src/media_codec_port_gst.c

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <string.h>
  20 #include <dlog.h>
  21 #include <media_codec_queue.h>
  22 #include <media_codec_port_gst.h>
  23 #include <media_packet_internal.h>
  24 #include <media_codec_util.h>
  25
  26 #include <gst/gst.h>
  27 #include <gst/gstelement.h>
  28 #include <gst/app/gstappsrc.h>
  29 #include <gst/pbutils/pbutils.h>
  30 #include <gst/tag/tag.h>
  31
  32 /*
  33  * Internal Implementation
  34  */
  35 static gpointer feed_task(gpointer data);
  36 static void _mc_gst_feed_task_new(mc_gst_core_t *core);
  37 static void _mc_gst_feed_task_free(mc_gst_core_t *core);
  38 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
  39 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
  40 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
  41
  42 static gboolean __mc_gst_init_gstreamer();
  43 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
  44 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, const gchar *factory_name);
  45 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
  46 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
  47 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
  48 static gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h format);
  49 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config);
  50 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  51 static gchar *__mc_get_gst_input_format(media_format_mimetype_e mimetype, bool is_hw);
  52 static GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer);
  53 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
  54 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
  55 static GstMemory *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  56 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size);
  57 static void __mc_input_buffer_finalize_cb(GstMCBuffer *buffer);
  58 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size);
  59 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint codecdata_size);
  60 static void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  61 static int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer);
  62 static void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet);
  63
  64 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
  65 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
  66 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
  67 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
  68 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
  69 static const gchar * _mc_error_to_string(mc_ret_e err);
  70 static const gchar * _mc_bit_to_string(int bit);
  71
  72 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
  73 static int _mc_gst_flush_buffers(mc_gst_core_t *core);
  74 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
  75 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
  76
  77 #ifdef TIZEN_EXYNOS_SPECIFIC
  78 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  79 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
  80                 unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
  81                 int left, int top, int right, int buttom);
  82 #endif
  83
  84 static void _mc_send_eos_signal(mc_gst_core_t *core);
  85 static void _mc_wait_for_eos(mc_gst_core_t *core);
  86 static int _mc_get_mime(mc_gst_core_t *core);
  87 static int _mc_set_codec_data(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config);
  88 GstCaps *_mc_gst_vid_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index);
  89 GstCaps *_mc_gst_aud_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index);
  90
  91 static int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer);
  92 static int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer);
  93
  94 static int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer);
  95 static int __mc_fill_input_buffer_with_adec_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer);
  96 static int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer);
  97
  98 static int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer);
  99 static int __mc_fill_aenc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer);
 100 static int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer);
 101 static int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer);
 102
 103 static mc_gst_core_t *mc_gst_core_new();
 104 static void mc_gst_core_free(mc_gst_core_t *core);
 105
 106 static mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core);
 107 static void mc_gst_port_free(mc_gst_port_t *port);
 108 /* video vtable */
 109 __attribute__((unused))
 110 static int(*vdec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 111
 112 static int(*venc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 113
 114 static int(*vdec_h264_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* S/W H.264 Decoder Vtable */
 115                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 116
 117 static int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W MPEG4 Decoder Vtable */
 118                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 119
 120 static int(*vdec_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* S/W MPEG4 Decoder Vtable */
 121                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 122
 123 static int(*vdec_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* H/W H.264 Decoder Vtable */
 124                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 125
 126 static int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W MPEG4 Decoder Vtable */
 127                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 128
 129 static int(*vdec_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* H/W MPEG4 Decoder Vtable */
 130                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 131
 132 static int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* S/W MPEG4 Encoder Vtable */
 133                                                                 &__mc_fill_venc_packet_with_output_buffer};
 134
 135 static int(*venc_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,               /* S/W MPEG4 Encoder Vtable */
 136                                                                 &__mc_fill_venc_packet_with_output_buffer};
 137
 138 static int(*venc_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,               /* H/W H.264 Encoder Vtable */
 139                                                                 &__mc_fill_venc_packet_with_output_buffer};
 140
 141 static int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W MPEG4 Encoder Vtable */
 142                                                                 &__mc_fill_venc_packet_with_output_buffer};
 143
 144 static int(*venc_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,               /* H/W MPEG4 Encoder Vtable */
 145                                                                 &__mc_fill_venc_packet_with_output_buffer};
 146
 147 __attribute__((unused))
 148 static int(*aenc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 149
 150 static int(*adec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 151
 152 static int(*aenc_aac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* AAC LC Encoder vtable */
 153                                                         &__mc_fill_aenc_packet_with_output_buffer};
 154
 155 static int(*adec_aac_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,               /* AAC LC Decoder Vtable */
 156                                                         &__mc_fill_packet_with_output_buffer};
 157
 158 static int(*adec_aacv12_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,            /* AAC HE Decoder Vtable */
 159                                                         &__mc_fill_packet_with_output_buffer};
 160
 161 static int(*adec_mp3_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* MP3 Decoder Vtable */
 162                                                         &__mc_fill_packet_with_output_buffer};
 163
 164 static int(*adec_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Decoder Vtable */
 165                                                         &__mc_fill_packet_with_output_buffer};
 166
 167 static int(*adec_amrwb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-WB Decoder Vtable */
 168                                                         &__mc_fill_packet_with_output_buffer};
 169
 170 static int(*aenc_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Encoder Vtable */
 171                                                         &__mc_fill_packet_with_output_buffer};
 172
 173 static int(*adec_vorbis_vtable[])() = {&__mc_fill_input_buffer_with_packet,                 /* VORBIS Decoder Vtable */
 174                                                         &__mc_fill_packet_with_output_buffer};
 175
 176 static int(*adec_flac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* FLAC Decoder Vtable */
 177                                                         &__mc_fill_packet_with_output_buffer};
 178
 179 static int(*adec_wma_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* WMA Decoder Vtable */
 180                                                         &__mc_fill_packet_with_output_buffer};
 181
 182 static int(*aenc_opus_vtable[])() =  {&__mc_fill_input_buffer_with_packet,                  /* Opus Encoder Vtable */
 183                                                         &__mc_fill_aenc_packet_with_output_buffer};
 184
 185 #define MEDIACODEC_ELEMENT_SET_STATE(x_element, x_state)                                          \
 186         do {                                                                                            \
 187                 LOGD("setting state [%s:%d] to [%s]\n", #x_state, x_state, GST_ELEMENT_NAME(x_element)); \
 188                 if (GST_STATE_CHANGE_FAILURE == gst_element_set_state(x_element, x_state)) {                    \
 189                         LOGE("failed to set state %s to %s\n", #x_state, GST_ELEMENT_NAME(x_element));        \
 190                         goto STATE_CHANGE_FAILED;                                                               \
 191                 }                                                                                           \
 192         } while (0)
 193
 194 /*
 195  * fill_inbuf virtual functions
 196  */
 197 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 198 {
 199         return core->vtable[fill_inbuf](core, packet, mcbuffer);
 200 }
 201
 202 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 203 {
 204         gint ret = MC_ERROR_NONE;
 205         uint64_t buf_size = 0;
 206         GstMemory *mem;
 207         void *buf_data = NULL;
 208
 209         ret = media_packet_get_buffer_size(packet, &buf_size);
 210         if (ret != MEDIA_PACKET_ERROR_NONE) {
 211                 LOGW("buffer size get failed");
 212                 return MC_ERROR;
 213         }
 214
 215         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 216         if (ret != MEDIA_PACKET_ERROR_NONE) {
 217                 LOGW("buffer data get failed");
 218                 return MC_ERROR;
 219         }
 220
 221         mem = __mc_gst_make_tbm_buffer(core, mcbuffer);
 222         if (mem == NULL) {
 223                 LOGW("Failed to make tizen memory");
 224                 return MC_ERROR;
 225         }
 226
 227         gst_buffer_append_memory(mcbuffer->buffer, mem);
 228         LOGD("tizen memory appended");
 229
 230         return ret;
 231 }
 232
 233 static int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 234 {
 235         gint ret = MC_ERROR_NONE;
 236         void *buf_data = NULL;
 237         uint64_t buf_size = 0;
 238
 239         ret = media_packet_get_buffer_size(packet, &buf_size);
 240         if (ret != MEDIA_PACKET_ERROR_NONE) {
 241                 LOGW("buffer size get failed");
 242                 return MC_ERROR;
 243         }
 244
 245         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 246         if (ret != MEDIA_PACKET_ERROR_NONE) {
 247                 LOGW("buffer data get failed");
 248                 return MC_ERROR;
 249         }
 250
 251         if (buf_data == NULL)
 252                 return MC_ERROR;
 253
 254         gst_buffer_append_memory(mcbuffer->buffer,
 255                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 256                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 257         LOGD("packet data apended");
 258
 259         return ret;
 260 }
 261
 262 static int __mc_fill_input_buffer_with_adec_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 263 {
 264         gint ret = MC_ERROR_NONE;
 265         uint64_t buf_size = 0;
 266         unsigned int codec_size = 0;
 267         bool codec_config = FALSE;
 268         void *buf_data = NULL;
 269         void *codec_data = NULL;
 270
 271         ret = media_packet_get_buffer_size(packet, &buf_size);
 272         if (ret != MEDIA_PACKET_ERROR_NONE) {
 273                 LOGW("buffer size get failed");
 274                 return MC_ERROR;
 275         }
 276
 277         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 278         if (ret != MEDIA_PACKET_ERROR_NONE) {
 279                 LOGW("buffer data get failed");
 280                 return MC_ERROR;
 281         }
 282
 283         if (media_packet_is_codec_config(packet, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
 284                 LOGE("media_packet_is_codec_config failed");
 285                 return MC_ERROR;
 286         }
 287
 288         if (buf_data != NULL) {
 289                 media_packet_get_codec_data(packet, &codec_data, &codec_size);
 290
 291                 if (!codec_data && codec_config) {
 292                         gst_buffer_append_memory(mcbuffer->buffer,
 293                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 294                                                 buf_size, NULL, NULL));
 295                         LOGD("csd packet data apended");
 296                 } else {
 297                         gst_buffer_append_memory(mcbuffer->buffer,
 298                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 299                                                 buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 300                         LOGD("packet data apended");
 301                 }
 302
 303                 if (codec_data)
 304                         free(codec_data);
 305         }
 306
 307         return ret;
 308 }
 309
 310 static int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 311 {
 312         gint ret = MC_ERROR_NONE;
 313         gint i;
 314         gint j;
 315         gint stride = 0;
 316         gint buf_size = 0;
 317         gint stride_width;
 318         gint stride_height;
 319         gint width;
 320         gint height;
 321         uint32_t plane_num;
 322         guint8 *planes[2];
 323         GstMemory *mem = NULL;
 324
 325         mc_gst_port_def_t *port_def = &core->ports[in_port_index]->port_def;
 326
 327         width = port_def->info.video.width;
 328         height = port_def->info.video.height;
 329
 330         ret = media_packet_get_number_of_video_planes(packet, &plane_num);
 331         if (ret != MEDIA_PACKET_ERROR_NONE) {
 332                 LOGW("media_packet_get_number_of_video_planes failed");
 333                 return MC_ERROR;
 334         }
 335
 336         ret = media_packet_get_video_plane_data_ptr(packet, 0, (void **)&planes[0]);
 337         if (ret != MEDIA_PACKET_ERROR_NONE) {
 338                 LOGW("media_packet_get_video_plane_data_ptr failed");
 339                 return MC_ERROR;
 340         }
 341
 342         ret = media_packet_get_video_stride_width(packet, 0, &stride_width);
 343         if (ret != MEDIA_PACKET_ERROR_NONE) {
 344                 LOGW("media_packet_get_video_stride_width failed");
 345                 return MC_ERROR;
 346         }
 347
 348         ret = media_packet_get_video_stride_height(packet, 0, &stride_height);
 349         if (ret != MEDIA_PACKET_ERROR_NONE) {
 350                 LOGW("media_packet_get_video_stride_width failed");
 351                 return MC_ERROR;
 352         }
 353
 354         if (!core->is_hw) {
 355                 if (width == stride_width) {
 356                         mcbuffer->buf_size += stride_width * stride_height;
 357
 358                         for (i = 1; i < plane_num; i++) {
 359                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 360                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 361                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 362
 363                                 buf_size = stride_width * stride_height;
 364
 365                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 366                                 mcbuffer->buf_size += buf_size;
 367                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 368                         }
 369                 } else {
 370
 371                         for (j = 0; j < height; j++) {
 372                                 memcpy(planes[0] + mcbuffer->buf_size, planes[0] + stride, width);
 373                                 mcbuffer->buf_size += width;
 374                                 stride += stride_width;
 375                         }
 376
 377                         stride = 0;
 378
 379                         for (i = 1; i < plane_num; i++) {
 380                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 381                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 382                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 383
 384                                 for (j = 0; j < height>>1; j++) {
 385                                         memcpy(planes[0] + mcbuffer->buf_size, planes[1] + stride, width>>1);
 386                                         mcbuffer->buf_size += width>>1;
 387                                         stride += stride_width;
 388                                 }
 389
 390                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 391                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 392                                 mcbuffer->buf_size += buf_size;
 393                         }
 394                 }
 395
 396                 mem = gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY,
 397                                 planes[0], mcbuffer->buf_size, 0,
 398                                 mcbuffer->buf_size, mcbuffer,
 399                                 (GDestroyNotify)__mc_input_buffer_finalize_cb);
 400         } else {
 401                 mem = __mc_gst_make_tbm_buffer(core, mcbuffer);
 402                 LOGD("tizen memory[%p]", mem);
 403         }
 404
 405         if (mem == NULL) {
 406                 LOGE("gstmemory failed[is_hw:%d]", core->is_hw);
 407                 return MC_ERROR;
 408         }
 409
 410         gst_buffer_append_memory(mcbuffer->buffer, mem);
 411
 412         return ret;
 413 }
 414
 415
 416 /*
 417  * fill_outbuf virtual functions
 418  */
 419
 420 static int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 421 {
 422         return core->vtable[fill_outbuf](core, data, size, mcbuffer);
 423 }
 424
 425 static int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 426 {
 427         int i;
 428         int stride_width;
 429         int stride_height;
 430         uint32_t width;
 431         uint32_t height;
 432         uint32_t buf_size;
 433         tbm_surface_info_s tsurf_info;
 434         tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
 435         tbm_bo_handle thandle;
 436         tbm_surface_h tsurf = NULL;
 437         media_packet_h packet = NULL;
 438
 439         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 440
 441         mc_gst_port_def_t *port_def = &core->ports[out_port_index]->port_def;
 442
 443         if (!core->is_hw) {
 444                 width = port_def->info.video.width;
 445                 height = port_def->info.video.height;
 446                 stride_width = GST_ROUND_UP_4(width);
 447                 stride_height = height;
 448                 buf_size = stride_width * stride_height * 3 / 2;
 449
 450                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 451
 452                 bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
 453                 if (!bo[0]) {
 454                         LOGE("bo allocation failed");
 455                         return MC_ERROR;
 456                 }
 457
 458                 tsurf_info.width = port_def->info.video.width;
 459                 tsurf_info.height = port_def->info.video.height;
 460                 tsurf_info.format = TBM_FORMAT_YVU420;
 461                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
 462                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
 463                 tsurf_info.size = 0;
 464
 465                 for (i = 0; i < tsurf_info.num_planes; i++) {
 466                         if (i == 0) {
 467                                 tsurf_info.planes[i].stride = stride_width;
 468                                 tsurf_info.planes[i].size = stride_width * stride_height;
 469                                 tsurf_info.planes[i].offset = 0;
 470                                 tsurf_info.size = tsurf_info.planes[i].size;
 471                         } else {
 472                                 tsurf_info.planes[i].stride = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2);
 473                                 tsurf_info.planes[i].size = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2) * (height / 2);
 474                                 tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
 475                                 tsurf_info.size += tsurf_info.planes[i].size;
 476                         }
 477                 }
 478
 479                 thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
 480                 memcpy(thandle.ptr, data, tsurf_info.size);
 481                 tbm_bo_unmap(bo[0]);
 482
 483                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
 484         } else {
 485                 tsurf = (tbm_surface_h)data;
 486         }
 487
 488         if (tsurf) {
 489                 media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 490                                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, mcbuffer, &packet);
 491                 mcbuffer->packet = packet;
 492         }
 493
 494         return MC_ERROR_NONE;
 495 }
 496
 497 static int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 498 {
 499         gint ret = MC_ERROR_NONE;
 500         gchar *ext_mem = NULL;
 501         gint mem_size = 0;
 502         void *packet_data = NULL;
 503         media_packet_h packet = NULL;
 504
 505         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 506
 507         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 508                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 509
 510         mem_size = GST_ROUND_UP_4(size);
 511         ext_mem = g_malloc0(mem_size);
 512
 513         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 514         if (ret != MEDIA_PACKET_ERROR_NONE) {
 515                 LOGW("media_packet_create_alloc failed");
 516                 g_free(ext_mem);
 517                 return MC_ERROR;
 518         }
 519         mcbuffer->packet = packet;
 520         mcbuffer->ext_mem = ext_mem;
 521
 522         media_packet_set_buffer_size(packet, size);
 523         media_packet_get_buffer_data_ptr(packet, &packet_data);
 524         memcpy(packet_data, data, size);
 525
 526         return MC_ERROR_NONE;
 527 }
 528
 529 static int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 530 {
 531         gint ret = MC_ERROR_NONE;
 532         bool codec_config = FALSE;
 533         bool sync_flag = FALSE;
 534         bool slice = FALSE;
 535         gint mem_size = 0;
 536         gchar *ext_mem = NULL;
 537         gint data_size = 0;
 538         void *packet_data = NULL;
 539         media_packet_h packet = NULL;
 540
 541         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 542
 543         switch (core->ports[out_port_index]->port_def.coding_type) {
 544         case MEDIA_FORMAT_H264_SP:
 545         case MEDIA_FORMAT_H264_MP:
 546         case MEDIA_FORMAT_H264_HP:
 547                 data_size = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
 548
 549                 if (data_size < 0) {
 550                         LOGE("No valid SPS/PPS ...");
 551                         return MC_INVALID_IN_BUF;
 552                 }
 553                 break;
 554         case MEDIA_FORMAT_MPEG4_SP:
 555         case MEDIA_FORMAT_MPEG4_ASP:
 556                 _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
 557                 break;
 558         case MEDIA_FORMAT_H263:
 559         case MEDIA_FORMAT_H263P:
 560                 if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
 561                         return MC_INVALID_IN_BUF;
 562                 break;
 563         default:
 564                 return MC_INVALID_IN_BUF;
 565         }
 566         LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
 567
 568         mem_size = GST_ROUND_UP_4(size);
 569         ext_mem = g_malloc0(mem_size);
 570
 571         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 572         if (ret != MEDIA_PACKET_ERROR_NONE) {
 573                 LOGW("media_packet_create_alloc failed");
 574                 g_free(ext_mem);
 575                 return MC_ERROR;
 576         }
 577         mcbuffer->packet = packet;
 578         mcbuffer->ext_mem = ext_mem;
 579
 580         media_packet_set_buffer_size(packet, size);
 581         media_packet_get_buffer_data_ptr(packet, &packet_data);
 582         memcpy(packet_data, data, size);
 583
 584         core->need_sync_flag = sync_flag ? 1 : 0;
 585         core->need_codec_data = codec_config ? 1 : 0;
 586
 587         return ret;
 588 }
 589
 590 static int __mc_fill_aenc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 591 {
 592         int ret = MC_ERROR_NONE;
 593         gint mem_size = 0;
 594         GstPad *pad;
 595         GstCaps *peercaps;
 596         GstMapInfo map;
 597         guint8 *ptr;
 598         gsize len;
 599         gchar *ext_mem = NULL;
 600         const GValue *codec_data = NULL;
 601         void *packet_data = NULL;
 602         media_packet_h packet = NULL;
 603
 604         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 605
 606         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 607                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 608
 609         mem_size = GST_ROUND_UP_4(size);
 610         ext_mem = g_malloc0(mem_size);
 611
 612         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 613         if (ret != MEDIA_PACKET_ERROR_NONE) {
 614                 LOGW("media_packet_create_alloc failed");
 615                 g_free(ext_mem);
 616                 return MC_ERROR;
 617         }
 618         mcbuffer->packet = packet;
 619         mcbuffer->ext_mem = ext_mem;
 620
 621         media_packet_set_buffer_size(packet, size);
 622         media_packet_get_buffer_data_ptr(packet, &packet_data);
 623         memcpy(packet_data, data, size);
 624
 625         if (!core->codec_data) {
 626                 pad = gst_element_get_static_pad(core->fakesink, "sink");
 627                 peercaps = gst_pad_get_current_caps(pad);
 628                 if (peercaps) {
 629                         GstStructure *s;
 630                         if (gst_caps_is_empty(peercaps)) {
 631                                 gst_caps_unref(peercaps);
 632                                 gst_object_unref(pad);
 633                                 LOGW("Empty caps");
 634                                 return ret;
 635                         }
 636
 637                         s = gst_caps_get_structure(peercaps, 0);
 638                         codec_data = gst_structure_get_value(s, "codec_data");
 639                         if (codec_data  == NULL && gst_structure_has_field(s, "streamheader"))
 640                                 codec_data = gst_structure_get_value(s, "streamheader");
 641
 642                         core->codec_data = GST_BUFFER(g_value_dup_boxed(codec_data));
 643                         gst_caps_unref(peercaps);
 644                 }
 645                 gst_object_unref(pad);
 646                 LOGD("codec data set");
 647         }
 648
 649         if (core->codec_data) {
 650                 gst_buffer_map(core->codec_data, &map, GST_MAP_READ);
 651                 ptr = map.data;
 652                 len = map.size;
 653                 ret = media_packet_set_codec_data(packet, ptr, len);
 654                 if (ret != MEDIA_PACKET_ERROR_NONE) {
 655                         LOGW("media_packet_set_codec_data failed");
 656                         gst_buffer_unmap(core->codec_data, &map);
 657                         return MC_ERROR;
 658                 }
 659                 gst_buffer_unmap(core->codec_data, &map);
 660         }
 661
 662         return ret;
 663 }
 664
 665 static GstCaps *__mc_gst_caps_set_buffer_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
 666 {
 667         GstStructure *struc = NULL;
 668         va_list va;
 669         GValue arr_val = { 0 };
 670         GValue buf_val = { 0 };
 671
 672         g_return_val_if_fail(name != NULL, NULL);
 673         g_return_val_if_fail(caps != NULL, NULL);
 674         g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
 675         caps = gst_caps_make_writable(caps);
 676
 677         struc = gst_caps_get_structure(caps, 0);
 678         if (!struc)
 679                 LOGW("cannot get structure from caps.\n");
 680
 681         g_value_init(&arr_val, GST_TYPE_ARRAY);
 682
 683         va_start(va, buf);
 684         while (buf) {
 685                 g_value_init(&buf_val, GST_TYPE_BUFFER);
 686                 gst_value_set_buffer(&buf_val, buf);
 687                 gst_value_array_append_value(&arr_val, &buf_val);
 688                 g_value_unset(&buf_val);
 689
 690                 buf = va_arg(va, GstBuffer *);
 691         }
 692         va_end(va);
 693
 694         gst_structure_take_value(struc, name, &arr_val);
 695
 696         return caps;
 697 }
 698
 699 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size)
 700 {
 701         gint ret = MEDIA_PACKET_ERROR_NONE;
 702         uint64_t buf_size = 0;
 703         GstBuffer *header1, *header2, *header3;
 704         guint hsize1, hsize2, hsize3;
 705         GstBuffer *tmp_header;
 706         GstMapInfo map;
 707         guint8 *buf_data = NULL;
 708         guint8 *tmp_buf = NULL;
 709
 710         ret = media_packet_get_buffer_size(mcbuffer->packet, &buf_size);
 711         if (ret != MEDIA_PACKET_ERROR_NONE) {
 712                 LOGW("buffer size get failed");
 713                 return ret;
 714         }
 715
 716         ret = media_packet_get_buffer_data_ptr(mcbuffer->packet, (void **)&buf_data);
 717         if (ret != MEDIA_PACKET_ERROR_NONE) {
 718                 LOGW("buffer data get failed");
 719                 return ret;
 720         }
 721
 722         LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
 723
 724         if (core->codec_id == MEDIACODEC_VORBIS) {
 725                 /*
 726                  * hsize1 : Identification Header (packet type 1) - fixed 30 byte
 727                  * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
 728                  * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
 729                  */
 730
 731                 /* First of all, Need to fins and calculate size of hsize2 */
 732                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 733                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 734                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 735                 tmp_buf = map.data;
 736                 tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
 737                 hsize2 = (7 + 4);
 738                 hsize2 += GST_READ_UINT32_LE(tmp_buf);
 739                 hsize2 += (4 + 1);
 740                 LOGD("Find streamheader hsize2(%d)", hsize2);
 741                 gst_buffer_unmap(tmp_header, &map);
 742                 gst_buffer_unref(tmp_header);
 743
 744                 /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
 745                 hsize1 = 30;
 746                 header1 = gst_buffer_new_and_alloc(hsize1);
 747                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 748                 gst_buffer_map(header1, &map, GST_MAP_READ);
 749                 tmp_buf = map.data;
 750                 /* '0x01' + 'vorbis' */
 751                 if (*tmp_buf != 0x01) {
 752                         LOGE("[ERROR] Invalid Caps of Stream header1");
 753                         gst_buffer_unmap(header1, &map);
 754                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 755                 }
 756                 gst_buffer_unmap(header1, &map);
 757
 758                 /* hsize2 : Comment Header (packet type 3) - variable byte */
 759                 header2 = gst_buffer_new_and_alloc(hsize2);
 760                 gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
 761                 gst_buffer_map(header2, &map, GST_MAP_READ);
 762                 tmp_buf = map.data;
 763                 /* '0x03' + 'vorbis' */
 764                 if (*tmp_buf != 0x03) {
 765                         LOGE("[ERROR] Invalid Caps of Stream header2");
 766                         gst_buffer_unmap(header2, &map);
 767                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 768                 }
 769                 gst_buffer_unmap(header2, &map);
 770
 771                 /* hsize3 : Setup Header (packet type 5) - variable byte */
 772                 hsize3 = streamheader_size - (hsize1 + hsize2);
 773                 header3 = gst_buffer_new_and_alloc(hsize3);
 774                 gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
 775                 gst_buffer_map(header3, &map, GST_MAP_READ);
 776                 tmp_buf = map.data;
 777                 /* '0x05' + 'vorbis' */
 778                 if (*tmp_buf != 0x05) {
 779                         LOGE("[ERROR] Invalid Caps of Stream header3");
 780                         gst_buffer_unmap(header3, &map);
 781                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 782                 }
 783                 gst_buffer_unmap(header3, &map);
 784
 785                 LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
 786                                 hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
 787
 788                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, header3, NULL);
 789
 790                 gst_buffer_unref(header1);
 791                 gst_buffer_unref(header2);
 792                 gst_buffer_unref(header3);
 793         } else if (core->codec_id == MEDIACODEC_FLAC) {
 794                 /*
 795                  * hsize1 : Stream Info (type 0) - fixed 51 byte
 796                  * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
 797                  */
 798
 799                 /* First of all, Need to fins and calculate size of hsize2 */
 800                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 801                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 802                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 803                 tmp_buf = map.data;
 804                 hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
 805                 LOGD("Find streamheader hsize2(%d)", hsize2);
 806                 gst_buffer_unmap(tmp_header, &map);
 807                 gst_buffer_unref(tmp_header);
 808
 809                 /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
 810                 hsize1 = 51;
 811                 header1 = gst_buffer_new_and_alloc(hsize1);
 812                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 813                 gst_buffer_map(header1, &map, GST_MAP_READ);
 814                 tmp_buf = map.data;
 815                 /* '0x7f' + 'FLAC' */
 816                 if (*tmp_buf != 0x07f) {
 817                         LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
 818                         gst_buffer_unmap(header1, &map);
 819                         gst_buffer_unref(header1);
 820                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 821                 }
 822                 gst_buffer_unmap(header1, &map);
 823
 824                 /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
 825                 header2 = gst_buffer_new_and_alloc(hsize2);
 826                 gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
 827                 gst_buffer_map(header2, &map, GST_MAP_READ);
 828                 tmp_buf = map.data;
 829                 /* '0x84' */
 830                 if (*tmp_buf != 0x84) {
 831                         LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
 832                         gst_buffer_unmap(header2, &map);
 833                         gst_buffer_unref(header1);
 834                         gst_buffer_unref(header2);
 835                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 836                 }
 837                 gst_buffer_unmap(header2, &map);
 838
 839                 LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
 840                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, NULL);
 841                 gst_buffer_unref(header1);
 842                 gst_buffer_unref(header2);
 843         } else if (core->codec_id == MEDIACODEC_OPUS) {
 844                 const GstTagList *tags;
 845                 GstTagList *empty_tags = NULL;
 846                 GstBuffer *header, *comments;
 847                 guint8 *decoding_channel_mapping = NULL;
 848                 mc_gst_port_def_t *port_def = &core->ports[in_port_index]->port_def;
 849
 850                 header = gst_codec_utils_opus_create_header(port_def->info.audio.samplerate,
 851                         port_def->info.audio.channel,
 852                         0, /* channel mapping family */
 853                         1, /* stream count */
 854                         0, /* coupled count */
 855                         decoding_channel_mapping,
 856                         0, /* FIXME: look ahead configured value */
 857                         0);
 858                 tags = gst_tag_setter_get_tag_list(GST_TAG_SETTER(core->codec));
 859                 if (!tags)
 860                         tags = empty_tags = gst_tag_list_new_empty();
 861                 comments = gst_tag_list_to_vorbiscomment_buffer(tags, (const guint8 *) "OpusTags",
 862                         8, "Encoded with GStreamer opusenc");
 863                 core->caps = gst_codec_utils_opus_create_caps_from_header(header, comments);
 864                 if (empty_tags)
 865                         gst_tag_list_unref(empty_tags);
 866                 gst_buffer_unref(header);
 867                 gst_buffer_unref(comments);
 868         } else {
 869                 LOGE("Not support case of Stream header Caps");
 870         }
 871
 872         /* Update gstbuffer's data ptr and size for using previous streamheader.*/
 873         LOGD("BEFORE : mcbuffer->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(mcbuffer->buffer));
 874         gst_buffer_remove_memory_range(mcbuffer->buffer, streamheader_size, -1);
 875         gst_buffer_set_size(mcbuffer->buffer, buf_size - streamheader_size);
 876         LOGD("AFTER  : mcbuffer->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 877
 878         return ret;
 879 }
 880
 881 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint fixed_size)
 882 {
 883         gint ret = MC_ERROR_NONE;
 884         uint32_t codec_data_size = 0;
 885         GstMapInfo map;
 886         GstBuffer *codecdata_buffer;
 887         guint8 *data = NULL;
 888         void *codec_data = NULL;
 889
 890         media_packet_get_codec_data(mcbuffer->packet, &codec_data, &codec_data_size);
 891
 892         if (codec_data != NULL) {               /* get the codec data from media_packet_get_codec_data() */
 893                 data = g_malloc0(codec_data_size);
 894
 895                 memcpy(data, codec_data, codec_data_size);
 896
 897                 free(codec_data);
 898                 codec_data = NULL;
 899
 900                 codecdata_buffer = gst_buffer_new_wrapped(data, codec_data_size);
 901                 gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 902
 903                 LOGD("set codec data : %" G_GSIZE_FORMAT "", gst_buffer_get_size(codecdata_buffer));
 904
 905                 gst_buffer_unref(codecdata_buffer);
 906         } else {                                        /* get the codec data from media_packet_get_buffer_data_ptr() */
 907                 uint64_t buffer_size = 0;
 908                 void *buff_data = NULL;
 909
 910                 media_packet_get_buffer_size(mcbuffer->packet, &buffer_size);
 911                 media_packet_get_buffer_data_ptr(mcbuffer->packet, &buff_data);
 912
 913                 /* For audio, it's necessary to change the offset value of buffer after extracting csd */
 914                 /* it's not necessary to set csd to caps in case of annex-b */
 915                 if (buffer_size > fixed_size) {
 916                         data = g_malloc0(fixed_size);
 917                         gst_buffer_map(mcbuffer->buffer, &map, GST_MAP_READ);
 918                         memcpy(data, map.data, fixed_size);
 919                         codecdata_buffer = gst_buffer_new_wrapped(data, fixed_size);
 920                         gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 921                         gst_buffer_unref(codecdata_buffer);
 922
 923                         gst_buffer_replace_memory(mcbuffer->buffer, 0,
 924                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, map.data + fixed_size , buffer_size - fixed_size, 0,
 925                                                 buffer_size - fixed_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 926
 927                         LOGD("after : set codec data from packet: %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 928                         gst_buffer_unmap(mcbuffer->buffer, &map);
 929                 }
 930         }
 931         return ret;
 932 }
 933
 934 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
 935 {
 936         if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
 937                 LOGE("media format create failed");
 938                 return MC_ERROR;
 939         }
 940         mc_gst_port_def_t *port_def = &core->ports[out_port_index]->port_def;
 941
 942         if (video) {
 943                 media_format_set_video_mime(core->output_fmt, out_mime);
 944                 media_format_set_video_width(core->output_fmt, port_def->info.video.width);
 945                 media_format_set_video_height(core->output_fmt, port_def->info.video.height);
 946
 947                 if (encoder)
 948                         media_format_set_video_avg_bps(core->output_fmt, port_def->info.video.bitrate);
 949         } else {
 950                 media_format_set_audio_mime(core->output_fmt, out_mime);
 951                 media_format_set_audio_channel(core->output_fmt, port_def->info.audio.channel);
 952                 media_format_set_audio_samplerate(core->output_fmt, port_def->info.audio.samplerate);
 953                 media_format_set_audio_bit(core->output_fmt, port_def->info.audio.bit_depth);
 954
 955                 if (encoder)
 956                         media_format_set_audio_avg_bps(core->output_fmt, port_def->info.audio.bitrate);
 957         }
 958
 959         return MC_ERROR_NONE;
 960 }
 961
 962 /*
 963  * mc_gst_core functions
 964  */
 965 static mc_gst_core_t *mc_gst_core_new()
 966 {
 967         mc_gst_core_t *core;
 968
 969         MEDIACODEC_FENTER();
 970
 971         core = g_new0(mc_gst_core_t, 1);
 972
 973         /* 0 : input, 1 : output */
 974         core->ports[0] = mc_gst_port_new(core);
 975         core->ports[0]->index = 0;
 976         core->ports[1] = mc_gst_port_new(core);
 977         core->ports[1]->index = 1;
 978
 979         core->available_queue = g_new0(mc_aqueue_t, 1);
 980         core->available_queue->input = mc_async_queue_new();
 981
 982         g_mutex_init(&core->eos_mutex);
 983         g_cond_init(&core->eos_cond);
 984         g_cond_init(&core->buffer_cond);
 985         g_cond_init(&core->out_buffer_cond);
 986         g_mutex_init(&core->prepare_lock);
 987         g_mutex_init(&core->drain_lock);
 988
 989         core->need_drain = false;
 990         core->need_feed = false;
 991         core->eos = false;
 992         core->need_codec_data = false;
 993         core->need_sync_flag = false;
 994         core->unprepare_flag = false;
 995         core->prepare_count = 0;
 996         core->etb_count = 0;
 997         core->codec_data = NULL;
 998         core->allocator = gst_tizen_allocator_new();
 999
1000         core->bufmgr = NULL;
1001         core->drm_fd = -1;
1002
1003         LOGD("gst_core(%p) is created", core);
1004
1005         MEDIACODEC_FLEAVE();
1006
1007         return core;
1008 }
1009
1010 static void mc_gst_core_free(mc_gst_core_t *core)
1011 {
1012         MEDIACODEC_FENTER();
1013
1014         g_mutex_clear(&core->eos_mutex);
1015         g_mutex_clear(&core->prepare_lock);
1016         g_mutex_clear(&core->drain_lock);
1017         g_cond_clear(&core->eos_cond);
1018         g_cond_clear(&core->buffer_cond);
1019         g_cond_clear(&core->out_buffer_cond);
1020
1021         mc_async_queue_free(core->available_queue->input);
1022         g_free(core->available_queue);
1023         core->available_queue = NULL;
1024
1025         if (core->allocator) {
1026                 gst_object_unref(core->allocator);
1027                 core->allocator = NULL;
1028         }
1029
1030         if (core->codec_data)
1031                 gst_buffer_unref(core->codec_data);
1032
1033         if (core->ports[0] != NULL) {
1034                 mc_gst_port_free(core->ports[0]);
1035                 core->ports[0] = NULL;
1036         }
1037
1038         if (core->ports[1] != NULL) {
1039                 mc_gst_port_free(core->ports[1]);
1040                 core->ports[1] = NULL;
1041         }
1042
1043         LOGD("gst_core(%p) destroyed", core);
1044         g_free(core);
1045
1046         MEDIACODEC_FLEAVE();
1047 }
1048
1049 /*
1050  * mc_gst_port functions
1051  */
1052 static mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1053 {
1054         MEDIACODEC_FENTER();
1055
1056         mc_gst_port_t *port;
1057
1058         port = g_new0(mc_gst_port_t, 1);
1059         port->core = core;
1060         port->num_buffers = -1;
1061         port->buffer_size = 0;
1062         port->is_allocated = 0;
1063
1064         g_mutex_init(&port->mutex);
1065         port->queue = g_queue_new();
1066
1067         LOGD("gst_port(%p) created", port);
1068
1069         MEDIACODEC_FLEAVE();
1070         return port;
1071 }
1072
1073 static void mc_gst_port_free(mc_gst_port_t *port)
1074 {
1075         MEDIACODEC_FENTER();
1076
1077         g_mutex_clear(&port->mutex);
1078         g_queue_free(port->queue);
1079
1080         LOGD("gst_port(%p) freed", port);
1081         g_free(port);
1082
1083         MEDIACODEC_FLEAVE();
1084
1085         return;
1086 }
1087
1088 gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h format)
1089 {
1090         gint bitrate = 0;
1091         gboolean is_format_change = FALSE;
1092
1093         mc_gst_port_def_t *input_port_def = &core->ports[in_port_index]->port_def;
1094
1095         if (core->video) {
1096                 gint width = 0;
1097                 gint height = 0;
1098                 gint framerate = 0;
1099                 gchar *sformat = NULL;
1100                 media_format_mimetype_e mimetype = 0;
1101
1102                 media_format_get_video_info(format, &mimetype, &width, &height, &bitrate, NULL);
1103                 media_format_get_video_frame_rate(format, &framerate);
1104
1105                 is_format_change |= input_port_def->info.video.width != width;
1106                 is_format_change |= input_port_def->info.video.height != height;
1107                 is_format_change |= ((input_port_def->info.video.framerate != framerate) && (framerate != 0));
1108                 if (is_format_change) {
1109                         LOGD("Format changed : resolution %dx%d -> %dx%d, framerate %d -> %d",
1110                                 input_port_def->info.video.width, input_port_def->info.video.height, width, height,
1111                                 input_port_def->info.video.framerate, framerate);
1112                         input_port_def->info.video.width = width;
1113                         input_port_def->info.video.height = height;
1114                 }
1115
1116                 if (core->encoder) {
1117                         bitrate *= 1000;
1118                         sformat = __mc_get_gst_input_format(mimetype, core->is_hw);
1119                         is_format_change |= ((input_port_def->info.video.bitrate != bitrate) && (bitrate != 0));
1120                         is_format_change |= g_strcmp0(input_port_def->info.video.format, sformat);
1121                         if (is_format_change) {
1122                                 if (bitrate != 0) {
1123                                         LOGD("Bitrate changed : %d -> %d", input_port_def->info.video.bitrate, bitrate);
1124                                         input_port_def->info.video.bitrate = bitrate;
1125                                 }
1126                                 LOGD("Format changed : %s -> %s", input_port_def->info.video.format, sformat);
1127                                 input_port_def->info.video.format = g_strdup(sformat);
1128                         }
1129                 }
1130         } else {
1131                 gint channel;
1132                 gint samplerate;
1133                 gint bit;
1134
1135                 media_format_get_audio_info(format, NULL, &channel, &samplerate, &bit, &bitrate);
1136
1137                 is_format_change |= input_port_def->info.audio.channel != channel;
1138                 is_format_change |= input_port_def->info.audio.samplerate != samplerate;
1139                 is_format_change |= input_port_def->info.audio.bit_depth != bit;
1140                 if (is_format_change) {
1141                         LOGD("Audio info. changed : %d -> %d, %d -> %d, %d -> %d",
1142                                 input_port_def->info.audio.channel, channel,
1143                                 input_port_def->info.audio.samplerate, samplerate,
1144                                 input_port_def->info.audio.bit_depth, bit);
1145                         input_port_def->info.audio.channel = channel;
1146                         input_port_def->info.audio.samplerate = samplerate;
1147                         input_port_def->info.audio.bit_depth = bit;
1148                 }
1149
1150                 if (core->encoder) {
1151                         bitrate *= 1000;
1152                         is_format_change |= ((input_port_def->info.audio.bitrate != bitrate) && (bitrate != 0));
1153                         if (is_format_change) {
1154                                 LOGD("Bitrate changed : %d -> %d", input_port_def->info.audio.bitrate, bitrate);
1155                                 input_port_def->info.audio.bitrate = bitrate;
1156                         }
1157                 }
1158         }
1159
1160         return is_format_change;
1161 }
1162
1163 static int _mc_set_codec_data(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config)
1164 {
1165         MEDIACODEC_FENTER();
1166
1167         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1168         g_return_val_if_fail(mcbuffer != NULL, MC_PARAM_ERROR);
1169
1170         int ret = MC_ERROR_NONE;
1171
1172         switch (core->codec_id) {
1173         case MEDIACODEC_AAC:
1174         case MEDIACODEC_AAC_HE:
1175         case MEDIACODEC_AAC_HE_PS:
1176                 if (codec_config) {
1177                         ret = __mc_set_caps_codecdata(core, mcbuffer, AAC_CODECDATA_SIZE);
1178                         if (ret != MC_ERROR_NONE)
1179                                 LOGW("__mc_set_caps_codecdata failed");
1180                 }
1181                 break;
1182         case MEDIACODEC_WMAV1:
1183         case MEDIACODEC_WMAV2:
1184         case MEDIACODEC_WMAPRO:
1185         case MEDIACODEC_WMALSL:
1186                 if (codec_config) {
1187                         ret = __mc_set_caps_codecdata(core, mcbuffer, WMA_CODECDATA_SIZE);
1188                         if (ret != MC_ERROR_NONE)
1189                                 LOGW("__mc_set_caps_codecdata failed");
1190                 }
1191                 break;
1192         case MEDIACODEC_VORBIS:
1193         case MEDIACODEC_FLAC:
1194         case MEDIACODEC_OPUS:
1195                 if (codec_config) {
1196                         ret = __mc_set_caps_streamheader(core, mcbuffer, VORBIS_CODECDATA_SIZE);
1197                         if (ret != MC_ERROR_NONE)
1198                                 LOGW("__mc_set_caps_streamheader failed");
1199                 }
1200                 break;
1201         case MEDIACODEC_H264:
1202         case MEDIACODEC_MPEG4:
1203                 ret = __mc_set_caps_codecdata(core, mcbuffer, CODECDATA_NOT_USE);
1204                 if (ret != MC_ERROR_NONE)
1205                         LOGW("__mc_set_caps_codecdata failed");
1206                 break;
1207         default:
1208                 LOGD("doesn't need to set codecdata");
1209                 break;
1210         }
1211
1212         MEDIACODEC_FLEAVE();
1213         return ret;
1214
1215
1216 }
1217
1218 static gpointer feed_task(gpointer data)
1219 {
1220         gint ret = MC_ERROR_NONE;
1221         bool codec_config = FALSE;
1222         bool eos = FALSE;
1223         bool initiative = TRUE;
1224         bool is_format_change = FALSE;
1225         media_format_h format = NULL;
1226         media_packet_h input_buffer = NULL;
1227         GstMCBuffer *mcbuffer = NULL;
1228
1229         MEDIACODEC_FENTER();
1230
1231         mc_gst_core_t *core = (mc_gst_core_t *)data;
1232
1233         while (g_atomic_int_get(&core->available_queue->running)) {
1234                 LOGD("waiting for next input....");
1235                 input_buffer = _mc_get_input_buffer(core);
1236                 if (!input_buffer)
1237                         goto LEAVE;
1238
1239                 media_packet_get_format(input_buffer,  &format);
1240                 if (format) {
1241                         if (_mc_update_packet_info(core, format))
1242                                 is_format_change = TRUE;
1243                         media_format_unref(format);
1244                 }
1245
1246                 if (media_packet_is_codec_config(input_buffer, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
1247                         LOGE("media_packet_is_codec_config failed");
1248                         goto ERROR;
1249                 }
1250
1251                 if (media_packet_is_end_of_stream(input_buffer, &eos) != MEDIA_PACKET_ERROR_NONE) {
1252                         LOGE("media_packet_is_end_of_stream failed");
1253                         goto ERROR;
1254                 }
1255                 /*
1256                  * receive an eos packet. For decoder + encoder case, encoder always get tbm surface plane first from input data,
1257                  * but eos packet only has flag not valid data, so we don't put it to downstream.
1258                  */
1259                 if (eos) {
1260                         LOGD("end of stream");
1261                         gst_app_src_end_of_stream(GST_APP_SRC(core->appsrc));
1262                         _mc_wait_for_eos(core);
1263                         initiative = TRUE;
1264
1265                         _mc_gst_handle_input_buffer_used(core, input_buffer);
1266                         goto LEAVE;
1267                 }
1268
1269                 mcbuffer = _mc_gst_media_packet_to_gstbuffer(core, input_buffer, codec_config);
1270                 if (!mcbuffer) {
1271                         LOGW("gstbuffer can't make");
1272                         goto ERROR;
1273                 }
1274                 /* mcbuffer took the ownership of the input_buffer, so set input_buffer to NULL to aviod double unref */
1275                 input_buffer = NULL;
1276
1277                 if (codec_config || initiative) {
1278                         GstPad *pad = NULL;
1279                         if (!core->encoder) {
1280                                 ret = _mc_set_codec_data(core, mcbuffer, codec_config);
1281                                 if (ret != MC_ERROR_NONE) {
1282                                         LOGE("failed to set codec data");
1283                                         gst_buffer_unref(mcbuffer->buffer);
1284                                         goto ERROR;
1285                                 }
1286                         }
1287                         pad = gst_element_get_static_pad(core->appsrc, "src");
1288                         gst_pad_push_event(pad, gst_event_new_stream_start("start"));
1289                         gst_object_unref(pad);
1290                         is_format_change = TRUE;
1291                         initiative = FALSE;
1292                         core->offset = GST_BUFFER_OFFSET_NONE;
1293                 }
1294
1295                 if (is_format_change) {
1296                         GstCaps *caps = core->mc_caps_new(core, core->codec_id, in_port_index);
1297
1298                         g_object_set(core->appsrc, "caps", caps, NULL);
1299                         gst_caps_unref(caps);
1300
1301                         LOGD("caps updated");
1302
1303                         if (core->encoder) {
1304                                 int bitrate = core->video ? \
1305                                         core->ports[in_port_index]->port_def.info.video.bitrate : \
1306                                         core->ports[in_port_index]->port_def.info.audio.bitrate;
1307
1308                                 g_object_set(core->codec, core->codec_type->property->bitrate_name, bitrate, NULL);
1309
1310                                 LOGI("bitrate[property:%s,v:%d] %d updated",
1311                                         core->codec_type->property->bitrate_name, core->video, bitrate);
1312                         }
1313
1314                         is_format_change = FALSE;
1315                 }
1316
1317
1318                 /* inject buffer */
1319                 ret = _mc_gst_gstbuffer_to_appsrc(core, mcbuffer);
1320                 if (ret != GST_FLOW_OK) {
1321                         LOGE("Failed to push gst buffer");
1322                         goto ERROR;
1323                 }
1324
1325                 continue;
1326 ERROR:
1327                 if (input_buffer)
1328                         _mc_gst_handle_input_buffer_used(core, input_buffer);
1329
1330                 _mc_gst_set_flush_input(core);
1331
1332                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
1333                         ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
1334                                 (MC_INTERNAL_ERROR, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
1335                 }
1336
1337                 continue;
1338 LEAVE:
1339                 /*LOGE("status : input_buffer : %p, codec_config : %d, eos : %d, encoder : %d in feed_task", input_buffer, codec_config, eos, core->encoder);*/
1340                 continue;
1341
1342         }
1343
1344         LOGI("status : input_buffer : %p, codec_config : %d, eos : %d, video : %d, encoder : %d in feed_task",
1345                         input_buffer, codec_config, eos, core->video, core->encoder);
1346         LOGD("feed task finished %p v(%d)e(%d)", core, core->video, core->encoder);
1347
1348         MEDIACODEC_FLEAVE();
1349
1350         return NULL;
1351 }
1352
1353 static void _mc_gst_feed_task_new(mc_gst_core_t *core)
1354 {
1355         g_return_if_fail(core && core->available_queue);
1356
1357         g_atomic_int_set(&core->available_queue->running, 1);
1358         core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
1359
1360         LOGI("new thread for feed[%p]", core->available_queue->thread);
1361 }
1362
1363 static void _mc_gst_feed_task_free(mc_gst_core_t *core)
1364 {
1365         g_return_if_fail(core && core->available_queue);
1366
1367         mc_async_queue_disable(core->available_queue->input);
1368
1369         g_atomic_int_set(&core->available_queue->running, 0);
1370         g_thread_join(core->available_queue->thread);
1371
1372         LOGI("feed thread[%p] is released", core->available_queue->thread);
1373 }
1374
1375 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data)
1376 {
1377         mc_gst_core_t *core = (mc_gst_core_t *)data;
1378
1379         LOGI("stop_feed called");
1380         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1381                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1382                         (MEDIACODEC_ENOUGH_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1383         }
1384 }
1385
1386 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data)
1387 {
1388         mc_gst_core_t *core = (mc_gst_core_t *)data;
1389
1390         LOGI("start_feed called");
1391
1392         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1393                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1394                         (MEDIACODEC_NEED_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1395         }
1396 }
1397
1398 GstCaps *_mc_gst_aud_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index)
1399 {
1400         GstCaps *caps = NULL;
1401         mc_gst_port_def_t *port_def = &core->ports[index]->port_def;
1402
1403         caps = gst_caps_new_simple(core->mime,
1404                 "rate", G_TYPE_INT, port_def->info.audio.samplerate,
1405                 "channels", G_TYPE_INT, port_def->info.audio.channel, NULL);
1406
1407         switch (codec_id) {
1408         case MEDIACODEC_AAC:
1409                 if (core->encoder) {
1410                         gst_caps_set_simple(caps,
1411                                 "format", G_TYPE_STRING, _mc_bit_to_string(port_def->info.audio.bit_depth),
1412                                 "layout", G_TYPE_STRING, "interleaved", NULL);
1413                         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
1414                 } else {
1415                         gst_caps_set_simple(caps,
1416                                 "framed", G_TYPE_BOOLEAN, TRUE,
1417                                 "mpegversion", G_TYPE_INT, 4,
1418                                 "stream-format", G_TYPE_STRING, "adts",
1419                                 NULL);
1420                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
1421                 }
1422                 break;
1423         case MEDIACODEC_AAC_HE:
1424         case MEDIACODEC_AAC_HE_PS:
1425                 if (core->encoder) {
1426                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1427                         return NULL;
1428                 } else {
1429                         gst_caps_set_simple(caps,
1430                                 "mpegversion", G_TYPE_INT, 4,
1431                                 "framed", G_TYPE_BOOLEAN, TRUE,
1432                                 "stream-format", G_TYPE_STRING, "raw",
1433                                 NULL);
1434                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_HE)");
1435                 }
1436                 break;
1437         case MEDIACODEC_MP3:
1438                 if (core->encoder) {
1439                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1440                         return NULL;
1441                 } else {
1442                         gst_caps_set_simple(caps,
1443                                 "framed", G_TYPE_BOOLEAN, TRUE,
1444                                 "mpegversion", G_TYPE_INT, 1,       /* To-Do : plz check */
1445                                 "mpegaudioversion", G_TYPE_INT, 1,  /* To-Do : plz check */
1446                                 "layer", G_TYPE_INT, 3,             /* To-Do : plz check */
1447                                 NULL);
1448                         LOGD("CAPS for codec_id (MEDIACODEC_MP3)");
1449                 }
1450                 break;
1451         case MEDIACODEC_AMR_NB:
1452                 if (core->encoder) {
1453                         gst_caps_set_simple(caps,
1454                                 "format", G_TYPE_STRING, _mc_bit_to_string(port_def->info.audio.bit_depth),
1455                                 "layout", G_TYPE_STRING, "interleaved",
1456                                 NULL);
1457                         LOGD("CAPS for codec_id (MEDIACODEC_AMR_NB)");
1458                 } else {
1459                         gst_caps_set_simple(caps,
1460                                 "rate", G_TYPE_INT, 8000,
1461                                 NULL);
1462                 }
1463                 break;
1464         case MEDIACODEC_AMR_WB:
1465                 if (core->encoder) {
1466                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1467                         return NULL;
1468                 } else {
1469                         gst_caps_set_simple(caps,
1470                                 "rate", G_TYPE_INT, 16000,
1471                                 NULL);
1472                 }
1473                 break;
1474         case MEDIACODEC_VORBIS:
1475                 if (core->encoder) {
1476                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1477                         return NULL;
1478                 } else {
1479                 }
1480                 break;
1481         case MEDIACODEC_FLAC:
1482                 if (core->encoder) {
1483                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1484                         return NULL;
1485                 } else {
1486                         gst_caps_set_simple(caps,
1487                                 "framed", G_TYPE_BOOLEAN, TRUE,
1488                                 /* FIXME - Insert More Info */
1489                                 NULL);
1490                 }
1491                 break;
1492         case MEDIACODEC_WMAV1:
1493         case MEDIACODEC_WMAV2:
1494         case MEDIACODEC_WMAPRO:
1495         case MEDIACODEC_WMALSL:
1496                 if (core->encoder) {
1497                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1498                         return NULL;
1499                 } else {
1500                         /*
1501                          * Need to extract from Stream Type Specific ... or
1502                          * Need to get Demuxer's Caps from Stream Type Specific
1503                          */
1504                         guint16 format_tag = 0;
1505                         gint wma_version = 0;
1506                         gint block_align = 1024;      /*FIXME : Need checking */
1507                         gint bitrate = 128000;        /*FIXME : Need checking */
1508
1509                         LOGD(" ----- WMA Need Additional Caps -----------");
1510                         if (core->codec_id == MEDIACODEC_WMAV1) {
1511                                 format_tag = 352;       /* 0x160 */
1512                                 wma_version = 1;
1513                         } else if (core->codec_id == MEDIACODEC_WMAV2) {
1514                                 format_tag = 353;       /* 0x161 */
1515                                 wma_version = 2;
1516                         } else if (core->codec_id == MEDIACODEC_WMAPRO) {
1517                                 format_tag = 354;       /* 0x162 */
1518                                 wma_version = 3;
1519                         } else if (core->codec_id == MEDIACODEC_WMALSL) {
1520                                 format_tag = 355;       /* 0x163 */
1521                                 wma_version = 3;
1522                         } else {
1523                                 LOGE("Not support WMA format");
1524                         }
1525
1526                         gst_caps_set_simple(caps,
1527                                 "bitrate", G_TYPE_INT, bitrate,
1528                                 "depth", G_TYPE_INT, port_def->info.audio.bit_depth,
1529                                 /* FIXME - Need More Info */
1530                                 "wmaversion", G_TYPE_INT, wma_version,
1531                                 "format_tag", G_TYPE_INT, format_tag,
1532                                 "block_align", G_TYPE_INT, block_align,
1533                                 NULL);
1534                 }
1535                 break;
1536         case MEDIACODEC_OPUS:
1537                 if (core->encoder) {
1538                         gst_caps_set_simple(caps,
1539                                 "format", G_TYPE_STRING, _mc_bit_to_string(port_def->info.audio.bit_depth),
1540                                 "layout", G_TYPE_STRING, "interleaved", NULL);
1541                 } else {
1542                         LOGD("[MC_NOT_SUPPORTED] opus decoder is not supported yet!!!");
1543                         return NULL;
1544                 }
1545                 break;
1546         default:
1547                 break;
1548         }
1549         return caps;
1550 }
1551
1552 GstCaps *_mc_gst_vid_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index)
1553 {
1554         gchar *caps_string = NULL;
1555         GstCaps *caps = NULL;
1556         mc_gst_port_def_t *port_def = &core->ports[index]->port_def;
1557
1558         caps = gst_caps_new_simple(core->mime,
1559                 "width", G_TYPE_INT, port_def->info.video.width,
1560                 "height", G_TYPE_INT, port_def->info.video.height,
1561                 "framerate", GST_TYPE_FRACTION, port_def->info.video.framerate, 1,
1562                 NULL);
1563
1564         switch (codec_id) {
1565         case MEDIACODEC_H263:
1566                 if (core->encoder) {
1567                         gst_caps_set_simple(caps,
1568                                 "format", G_TYPE_STRING, port_def->info.video.format,
1569                                 NULL);
1570                 } else {
1571                         gst_caps_set_simple(caps,
1572                                 "mpegversion", G_TYPE_INT, 4,
1573                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1574                                 NULL);
1575                 }
1576                 break;
1577         case MEDIACODEC_MPEG4:
1578                 if (core->encoder) {
1579                         gst_caps_set_simple(caps,
1580                                 "format", G_TYPE_STRING, port_def->info.video.format,
1581                                 NULL);
1582                 } else {
1583                         gst_caps_set_simple(caps,
1584                                 "mpegversion", G_TYPE_INT, 4,
1585                                 "systemstream", G_TYPE_BOOLEAN, false,
1586                                 "parsed", G_TYPE_BOOLEAN, TRUE,
1587                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1588                                 NULL);
1589                 }
1590                 break;
1591         case MEDIACODEC_H264:
1592                 if (core->encoder) {
1593                         gst_caps_set_simple(caps,
1594                                 "format", G_TYPE_STRING, port_def->info.video.format,
1595                                 NULL);
1596                         g_object_set(GST_OBJECT(core->codec), "byte-stream", TRUE, NULL);
1597                         LOGE("format : %s", port_def->info.video.format);
1598                 } else {
1599                         gst_caps_set_simple(caps,
1600                                 "parsed", G_TYPE_BOOLEAN, TRUE,  /* FIXME different from sw */
1601                                 "alignment", G_TYPE_STRING, "au",
1602                                 "stream-format", G_TYPE_STRING, "byte-stream",
1603                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1604                                 NULL);
1605                 }
1606                 break;
1607         default:
1608                 break;
1609         }
1610
1611         caps_string = gst_caps_to_string(caps);
1612         if (caps_string) {
1613                 LOGI("new caps[%s]", caps_string);
1614                 g_free(caps_string);
1615         }
1616
1617         return caps;
1618 }
1619
1620 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean encoder, gboolean is_hw)
1621 {
1622         MEDIACODEC_FENTER();
1623
1624         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1625
1626         switch (id) {
1627         case MEDIACODEC_AAC:
1628                 if (encoder)
1629                         core->vtable = aenc_aac_vtable;
1630                 else
1631                         core->vtable = adec_aac_vtable;
1632                 break;
1633         case MEDIACODEC_AAC_HE:
1634         case MEDIACODEC_AAC_HE_PS:
1635                 if (encoder) {
1636                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1637                         return MC_NOT_SUPPORTED;
1638                 } else {
1639                         core->vtable = adec_aacv12_vtable;
1640                 }
1641                 break;
1642         case MEDIACODEC_MP3:
1643                 if (encoder) {
1644                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1645                         return MC_NOT_SUPPORTED;
1646                 } else {
1647                         core->vtable = adec_mp3_vtable;
1648                 }
1649                 break;
1650         case MEDIACODEC_AMR_NB:
1651                 LOGD("amrnb vtable");
1652                 if (encoder)
1653                         core->vtable = aenc_amrnb_vtable;
1654                 else
1655                         core->vtable = adec_amrnb_vtable;
1656                 break;
1657         case MEDIACODEC_AMR_WB:
1658                 LOGD("amrwb vtable - Only support decoder");
1659                 if (encoder) {
1660                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1661                         return MC_NOT_SUPPORTED;
1662                 } else {
1663                         core->vtable = adec_amrwb_vtable;
1664                 }
1665                 break;
1666         case MEDIACODEC_VORBIS:
1667                 LOGD("vorbis vtable");
1668                 if (encoder)
1669                         return MC_NOT_SUPPORTED;
1670                 else
1671                         core->vtable = adec_vorbis_vtable;
1672                 break;
1673         case MEDIACODEC_FLAC:
1674                 LOGD("flac vtable");
1675                 if (encoder) {
1676                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1677                         return MC_NOT_SUPPORTED;
1678                 } else {
1679                         core->vtable = adec_flac_vtable;
1680                 }
1681                 break;
1682         case MEDIACODEC_OPUS:
1683                 LOGD("opus vtable");
1684                 if (encoder)
1685                         core->vtable = aenc_opus_vtable;
1686                 else
1687                         core->vtable = adec_vtable;
1688                 break;
1689         case MEDIACODEC_WMAV1:
1690         case MEDIACODEC_WMAV2:
1691         case MEDIACODEC_WMAPRO:
1692         case MEDIACODEC_WMALSL:
1693                 LOGD("wma(V1 / V2 / LSL / PRO) vtable");
1694                 if (encoder) {
1695                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1696                         return MC_NOT_SUPPORTED;
1697                 } else {
1698                         core->vtable = adec_wma_vtable;
1699                 }
1700                 break;
1701         case MEDIACODEC_H263:
1702                 LOGD("h263 vtable");
1703                 if (encoder) {
1704                         core->vtable = is_hw ? venc_h263_hw_vtable : venc_h263_sw_vtable;
1705                 } else {
1706                         if (is_hw)
1707                                 core->vtable = vdec_h263_hw_vtable;
1708                         else
1709                                 core->vtable = vdec_h263_sw_vtable;
1710                 }
1711                 break;
1712         case MEDIACODEC_MPEG4:
1713                 LOGD("mpeg4 vtable");
1714                 if (encoder)
1715                         core->vtable = is_hw ? venc_mpeg4_hw_vtable : venc_mpeg4_sw_vtable;
1716                 else
1717                         core->vtable = is_hw ? vdec_mpeg4_hw_vtable : vdec_mpeg4_sw_vtable;
1718                 break;
1719         case MEDIACODEC_H264:
1720                 LOGD("h264 vtable");
1721                 if (encoder) {
1722                         core->vtable = is_hw ? venc_h264_hw_vtable : venc_vtable;
1723                 } else {
1724                         if (is_hw)
1725                                 core->vtable = vdec_h264_hw_vtable;
1726                         else
1727                                 core->vtable = vdec_h264_sw_vtable;
1728                 }
1729                 break;
1730         default:
1731                 break;
1732         }
1733
1734         MEDIACODEC_FLEAVE();
1735
1736         return MC_ERROR_NONE;
1737 }
1738
1739 static gint _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
1740 {
1741         return gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), mcbuffer->buffer);
1742 }
1743
1744 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1745 {
1746         LOGD("waiting for input...");
1747         return mc_async_queue_pop(core->available_queue->input);
1748 }
1749
1750 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1751 {
1752         int ret = MC_ERROR_NONE;
1753         int num_supported_codec = 0;
1754         int i = 0;
1755         bool video;
1756         bool encoder;
1757         bool hardware;
1758         gchar *factory_name = NULL;
1759         GstCaps *caps = NULL;
1760         media_format_mimetype_e out_mime;
1761         mediacodec_codec_type_e id;
1762         mc_codec_map_t *codec_map;
1763
1764         MEDIACODEC_FENTER();
1765
1766         if (!mc_handle)
1767                 return MC_PARAM_ERROR;
1768
1769         id = mc_handle->codec_id;
1770         video = mc_handle->is_video;
1771         encoder = mc_handle->is_encoder;
1772         hardware = mc_handle->is_hw;
1773         codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1774         num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1775
1776         for (i = 0; i < num_supported_codec; i++) {
1777                 if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1778                         break;
1779         }
1780
1781         if (i == num_supported_codec)
1782                 return MC_NOT_SUPPORTED;
1783
1784         factory_name = codec_map[i].type.factory_name;
1785         out_mime = codec_map[i].type.out_format;
1786
1787         /* gst_core create */
1788         mc_gst_core_t *new_core = mc_gst_core_new();
1789
1790         new_core->mime = codec_map[i].type.mime;
1791         new_core->is_hw = hardware;
1792         new_core->eos = false;
1793         new_core->encoder = encoder;
1794         new_core->video = video;
1795         memcpy(&new_core->ports[in_port_index]->port_def.info, &mc_handle->info, sizeof(mc_handle->info));
1796         memcpy(&new_core->ports[out_port_index]->port_def.info, &mc_handle->info, sizeof(mc_handle->info));
1797         new_core->ports[out_port_index]->port_def.coding_type = out_mime;
1798         new_core->codec_id = id;
1799         new_core->codec_type = &codec_map[i].type;
1800         new_core->mc_caps_new = video ? &_mc_gst_vid_caps_new : &_mc_gst_aud_caps_new;
1801
1802         new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1803         if (new_core->bufmgr == NULL) {
1804                 LOGE("TBM initialization failed");
1805                 return MC_ERROR;
1806         }
1807
1808         LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1809         LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1810
1811         /* create media_packet for output fmt */
1812         ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime);
1813         if (ret != MC_ERROR_NONE) {
1814                 LOGE("Failed to create output pakcet");
1815                 return ret;
1816         }
1817
1818         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1819                 LOGD("copy cb function [%d]", i);
1820                 if (mc_handle->user_cb[i]) {
1821                         new_core->user_cb[i] = mc_handle->user_cb[i];
1822                         new_core->user_data[i] = mc_handle->user_data[i];
1823                         LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1824                 }
1825         }
1826
1827         /* create basic core elements */
1828         ret = _mc_gst_create_pipeline(new_core, factory_name);
1829         if (ret != MC_ERROR_NONE) {
1830                 LOGE("failed to create pipeline");
1831                 return ret;
1832         }
1833
1834         /* link vtable */
1835         ret = _mc_link_vtable(new_core, id, encoder, hardware);
1836         if (ret != MC_ERROR_NONE) {
1837                 LOGE("vtable link failed");
1838                 return ret;
1839         }
1840
1841         /* set caps in capsfilter as default*/
1842         caps = new_core->mc_caps_new(new_core, id, out_port_index);
1843
1844         new_core->caps = caps;
1845         /* FIXME will parse input format from ini. format is needed when linking elements*/
1846         if (new_core->video && new_core->encoder) {
1847                 gchar *format = NULL;
1848
1849                 format = new_core->is_hw ? "SN12" : "I420";
1850                 gst_caps_set_simple(caps,
1851                         "format", G_TYPE_STRING, format,
1852                         NULL);
1853         }
1854         g_object_set(new_core->capsfilter, "caps", caps, NULL);
1855         gst_caps_unref(caps);
1856
1857         _mc_gst_feed_task_new(new_core);
1858
1859         mc_handle->core = new_core;
1860         LOGD("initialized... %d", ret);
1861         MEDIACODEC_FLEAVE();
1862
1863         return ret;
1864 }
1865
1866 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1867 {
1868         MEDIACODEC_FENTER();
1869
1870         int i;
1871         int ret = MC_ERROR_NONE;
1872         mc_gst_core_t *core = NULL;
1873
1874         if (!mc_handle)
1875                 return MC_PARAM_ERROR;
1876
1877         core = (mc_gst_core_t *)mc_handle->core;
1878
1879         if (core) {
1880                 LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1881
1882                 g_mutex_lock(&core->drain_lock);
1883                 core->unprepare_flag = TRUE;
1884                 g_mutex_unlock(&core->drain_lock);
1885
1886                 if (core->eos)
1887                         _mc_send_eos_signal(core);
1888
1889                 _mc_gst_feed_task_free(core);
1890
1891                 _mc_gst_set_flush_input(core);
1892
1893                 ret = _mc_gst_destroy_pipeline(core);
1894
1895                 /* unset callback */
1896                 for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1897                         LOGD("unset cb function [%d]", i);
1898                         if (mc_handle->user_cb[i]) {
1899                                 core->user_cb[i] = NULL;
1900                                 core->user_data[i] = NULL;
1901                                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1902                         }
1903                 }
1904
1905                 media_format_unref(core->output_fmt);
1906
1907                 if (core->bufmgr != NULL) {
1908                         tbm_bufmgr_deinit(core->bufmgr);
1909                         core->bufmgr = NULL;
1910                 }
1911
1912                 if (core->drm_fd != -1) {
1913                         close(core->drm_fd);
1914                         LOGD("close drm_fd");
1915                 }
1916
1917                 if (core != NULL) {
1918                         mc_gst_core_free(core);
1919                         mc_handle->core = NULL;
1920                 }
1921         }
1922
1923         MEDIACODEC_FLEAVE();
1924
1925         return ret;
1926 }
1927
1928 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeout_us)
1929 {
1930         MEDIACODEC_FENTER();
1931
1932         int ret = MC_ERROR_NONE;
1933         mc_gst_core_t *core = NULL;
1934
1935         if (!mc_handle)
1936                 return MC_PARAM_ERROR;
1937
1938         core = (mc_gst_core_t *)mc_handle->core;
1939
1940         g_mutex_lock(&core->drain_lock);
1941
1942         while (g_atomic_int_get(&core->etb_count) == MAXINUM_QNUM) {
1943                 LOGD("Waiting until packets are drained..");
1944                 core->need_drain = true;
1945                 g_cond_wait(&core->buffer_cond, &core->drain_lock);
1946         }
1947         g_mutex_unlock(&core->drain_lock);
1948
1949         if (core->prepare_count == 0)
1950                 return MC_INVALID_STATUS;
1951
1952         g_mutex_lock(&core->drain_lock);
1953
1954         if (!core->eos || !core->unprepare_flag) {
1955                 mc_async_queue_push(core->available_queue->input, inbuf);
1956
1957         } else {
1958                 ret = MC_INVALID_IN_BUF;
1959                 g_mutex_unlock(&core->drain_lock);
1960                 return ret;
1961         }
1962
1963         g_mutex_unlock(&core->drain_lock);
1964         g_atomic_int_inc(&core->etb_count);
1965         LOGI("@v(%d)e(%d)process_input(%d): %p", core->video, core->encoder, core->etb_count, inbuf);
1966
1967         MEDIACODEC_FLEAVE();
1968
1969         return ret;
1970 }
1971
1972 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeout_us)
1973 {
1974         gint ret = MC_ERROR_NONE;
1975         gint64 end_time = -1;
1976         gboolean signalled;
1977         mc_gst_core_t *core = NULL;
1978         media_packet_h out_packet = NULL;
1979
1980         MEDIACODEC_FENTER();
1981         end_time = g_get_monotonic_time() + timeout_us;
1982
1983         if (!mc_handle)
1984                 return MC_PARAM_ERROR;
1985
1986         core = (mc_gst_core_t *)mc_handle->core;
1987
1988         g_mutex_lock(&core->ports[1]->mutex);
1989
1990         if (!g_queue_is_empty(core->ports[1]->queue))
1991                 signalled = TRUE;
1992         else {
1993                 LOGD("no buffer, wait for signal");
1994                 signalled = g_cond_wait_until(&core->out_buffer_cond, &core->ports[1]->mutex, end_time);
1995         }
1996
1997         if (signalled)
1998                 out_packet = g_queue_pop_head(core->ports[1]->queue);
1999         else {
2000                 LOGW("Failed to get buffer");
2001                 ret = MC_OUTPUT_BUFFER_EMPTY;
2002         }
2003
2004         *outbuf = out_packet;
2005         LOGI("@%p v(%d)e(%d) got buffer :%p", core, core->video, core->encoder, out_packet);
2006
2007         g_mutex_unlock(&core->ports[1]->mutex);
2008
2009         MEDIACODEC_FLEAVE();
2010
2011         return ret;
2012 }
2013
2014 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
2015 {
2016         gint ret = MC_ERROR_NONE;
2017         mc_gst_core_t *core = NULL;
2018
2019         MEDIACODEC_FENTER();
2020
2021         if (!mc_handle)
2022                 return MC_PARAM_ERROR;
2023
2024         core = (mc_gst_core_t *)mc_handle->core;
2025         LOGI("@%p v(%d)e(%d) flush_buffers", core, core->video, core->encoder);
2026
2027         ret = _mc_gst_flush_buffers(core);
2028
2029         MEDIACODEC_FLEAVE();
2030
2031         return ret;
2032 }
2033
2034 static gboolean __mc_gst_init_gstreamer()
2035 {
2036         MEDIACODEC_FENTER();
2037
2038         gint i = 0;
2039         gint arg_count = 0;
2040         static gboolean initialized = FALSE;
2041         static const int max_argc = 50;
2042         gint *argc = NULL;
2043         gchar **argv = NULL;
2044         gchar **argv2 = NULL;
2045         GError *err = NULL;
2046
2047         if (initialized) {
2048                 LOGD("gstreamer already initialized.\n");
2049                 return TRUE;
2050         }
2051
2052         /* alloc */
2053         argc = malloc(sizeof(int));
2054         argv = malloc(sizeof(gchar *) *max_argc);
2055         argv2 = malloc(sizeof(gchar *) *max_argc);
2056
2057         if (!argc || !argv || !argv2)
2058                 goto ERROR;
2059
2060         memset(argv, 0, sizeof(gchar *) *max_argc);
2061         memset(argv2, 0, sizeof(gchar *) *max_argc);
2062
2063         /* add initial */
2064         *argc = 1;
2065         argv[0] = g_strdup("media codec");
2066
2067         /* we would not do fork for scanning plugins */
2068         argv[*argc] = g_strdup("--gst-disable-registry-fork");
2069         (*argc)++;
2070
2071         /* check disable registry scan */
2072         argv[*argc] = g_strdup("--gst-disable-registry-update");
2073         (*argc)++;
2074
2075         /* check disable segtrap */
2076         argv[*argc] = g_strdup("--gst-disable-segtrap");
2077         (*argc)++;
2078
2079         LOGD("initializing gstreamer with following parameter\n");
2080         LOGD("argc : %d\n", *argc);
2081         arg_count = *argc;
2082
2083         for (i = 0; i < arg_count; i++) {
2084                 argv2[i] = argv[i];
2085                 LOGD("argv[%d] : %s\n", i, argv2[i]);
2086         }
2087
2088         /* initializing gstreamer */
2089         if (!gst_init_check(argc, &argv, &err)) {
2090                 LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
2091                 if (err)
2092                         g_error_free(err);
2093
2094                 goto ERROR;
2095         }
2096
2097         /* release */
2098         for (i = 0; i < arg_count; i++)
2099                 MC_FREEIF(argv2[i]);
2100
2101         MC_FREEIF(argv);
2102         MC_FREEIF(argv2);
2103         MC_FREEIF(argc);
2104
2105         /* done */
2106         initialized = TRUE;
2107
2108         MEDIACODEC_FLEAVE();
2109         return TRUE;
2110
2111 ERROR:
2112         /* release */
2113         for (i = 0; i < arg_count; i++) {
2114                 LOGD("free[%d] : %s\n", i, argv2[i]);
2115                 MC_FREEIF(argv2[i]);
2116         }
2117
2118         MC_FREEIF(argv);
2119         MC_FREEIF(argv2);
2120         MC_FREEIF(argc);
2121
2122         return FALSE;
2123 }
2124
2125 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, const gchar *factory_name)
2126 {
2127         int i = 0;
2128         int bitrate = 0;
2129         GstBus *bus = NULL;
2130
2131         MEDIACODEC_FENTER();
2132
2133         g_mutex_lock(&core->prepare_lock);
2134
2135         if (core->prepare_count == 0) {
2136                 if (!__mc_gst_init_gstreamer()) {
2137                         LOGE("gstreamer initialize fail");
2138                         g_mutex_unlock(&core->prepare_lock);
2139                         return MC_NOT_INITIALIZED;
2140                 }
2141
2142                 core->codec = gst_element_factory_make(factory_name, NULL);
2143                 if (!core->codec) {
2144                         LOGE("codec element create fail");
2145                         goto ERROR;
2146                 }
2147
2148                 LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
2149                 MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
2150
2151                 /* create common elements */
2152                 core->pipeline = gst_pipeline_new(NULL);
2153                 if (!core->pipeline) {
2154                         LOGE("pipeline create fail");
2155                         goto ERROR;
2156                 }
2157
2158                 core->appsrc = gst_element_factory_make("appsrc", NULL);
2159                 if (!core->appsrc) {
2160                         LOGE("appsrc can't create");
2161                         goto ERROR;
2162                 }
2163
2164                 if (!core->video && core->encoder) {
2165                         core->audioconvert = gst_element_factory_make("audioconvert", NULL);
2166
2167                         if (!core->audioconvert) {
2168                                 LOGE("capsfilter can't create");
2169                                 goto ERROR;
2170                         }
2171
2172                         core->audioresample = gst_element_factory_make("audioresample", NULL);
2173
2174                         if (!core->audioresample) {
2175                                 LOGE("capsfilter can't create");
2176                                 goto ERROR;
2177                         }
2178                 }
2179
2180                 if (core->video && core->encoder) {
2181                         core->videoconvert = gst_element_factory_make("videoconvert", NULL);
2182
2183                         if (!core->videoconvert) {
2184                                 LOGE("videoconvert can't create");
2185                                 goto ERROR;
2186                         }
2187
2188                         core->videoscale = gst_element_factory_make("videoscale", NULL);
2189                         if (!core->videoscale) {
2190                                 LOGE("videoscale can't create");
2191                                 goto ERROR;
2192                         }
2193                 }
2194
2195                 core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2196                 if (!core->capsfilter) {
2197                         LOGE("capsfilter can't create");
2198                         goto ERROR;
2199                 }
2200
2201                 core->fakesink = gst_element_factory_make("fakesink", NULL);
2202                 if (!core->fakesink) {
2203                         LOGE("fakesink create fail");
2204                         goto ERROR;
2205                 }
2206
2207                 g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2208
2209                 /*__mc_link_elements(core);*/
2210                 if (!core->video && core->encoder) {
2211                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->audioresample, core->audioconvert, core->capsfilter, core->codec, core->fakesink, NULL);
2212
2213                         /* link elements */
2214                         if (!(gst_element_link_many(core->appsrc, core->audioresample, core->audioconvert, core->capsfilter, core->codec, core->fakesink, NULL))) {
2215                                 LOGE("gst_element_link_many is failed");
2216                                 goto ERROR;
2217                         }
2218                 } else if (core->video && core->encoder) {
2219                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2220
2221                         /* link elements */
2222                         if (!(gst_element_link_many(core->appsrc, core->codec, core->fakesink, NULL))) {
2223                                 LOGE("gst_element_link_many is failed");
2224                                 goto ERROR;
2225                         }
2226                 } else {
2227                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2228
2229                         /* link elements */
2230                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL))) {
2231                                 LOGE("gst_element_link_many is failed");
2232                                 goto ERROR;
2233                         }
2234                 }
2235
2236                 /* connect signals, bus watcher */
2237                 bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2238                 core->bus_watch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2239                 core->thread_default = g_main_context_get_thread_default();
2240
2241                 /* set sync handler to get tag synchronously */
2242                 gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2243                 gst_object_unref(GST_OBJECT(bus));
2244
2245                 /* app src */
2246                 g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2247                 g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2248
2249                 /* connect handoff */
2250                 g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2251                 core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2252
2253                 /* set bitrate and properties */
2254                 if (core->encoder) {
2255                         if (core->video)
2256                                 bitrate = core->ports[in_port_index]->port_def.info.video.bitrate;
2257                         else
2258                                 bitrate = core->ports[in_port_index]->port_def.info.audio.bitrate;
2259
2260                         LOGI("set encoder bitrate[property:%s,v:%d] %d",
2261                                 core->codec_type->property->bitrate_name, core->video, bitrate);
2262
2263                         g_object_set(core->codec,
2264                                 core->codec_type->property->bitrate_name, bitrate,
2265                                 NULL);
2266                 }
2267
2268                 for (i = 0 ; i < core->codec_type->property->ext_num ; i++) {
2269                         LOGI("set property [%s] -> [%s]",
2270                                 core->codec_type->property->ext_name[i],
2271                                 core->codec_type->property->ext_value[i]);
2272
2273                         gst_util_set_object_arg((GObject *)core->codec,
2274                                 core->codec_type->property->ext_name[i],
2275                                 core->codec_type->property->ext_value[i]);
2276                 }
2277
2278                 /* set state PLAYING */
2279                 MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2280         }
2281
2282         core->prepare_count++;
2283         g_mutex_unlock(&core->prepare_lock);
2284
2285         MEDIACODEC_FLEAVE();
2286
2287         return MC_ERROR_NONE;
2288
2289 STATE_CHANGE_FAILED:
2290 ERROR:
2291
2292         if (core->codec)
2293                 gst_object_unref(GST_OBJECT(core->codec));
2294
2295         if (core->pipeline)
2296                 gst_object_unref(GST_OBJECT(core->pipeline));
2297
2298         if (core->appsrc)
2299                 gst_object_unref(GST_OBJECT(core->appsrc));
2300
2301         if (core->capsfilter)
2302                 gst_object_unref(GST_OBJECT(core->capsfilter));
2303
2304         if (core->audioresample)
2305                 gst_object_unref(GST_OBJECT(core->audioresample));
2306
2307         if (core->videoscale)
2308                 gst_object_unref(GST_OBJECT(core->videoscale));
2309
2310         if (core->videoconvert)
2311                 gst_object_unref(GST_OBJECT(core->videoconvert));
2312
2313         if (core->audioconvert)
2314                 gst_object_unref(GST_OBJECT(core->audioconvert));
2315
2316         if (core->fakesink)
2317                 gst_object_unref(GST_OBJECT(core->fakesink));
2318
2319         g_mutex_unlock(&core->prepare_lock);
2320
2321         return MC_ERROR;
2322 }
2323
2324 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2325 {
2326         int ret = MC_ERROR_NONE;
2327
2328         MEDIACODEC_FENTER();
2329
2330         g_mutex_lock(&core->prepare_lock);
2331         core->prepare_count--;
2332         if (core->prepare_count == 0) {
2333
2334                 if (core->pipeline) {
2335                         /* disconnect signal */
2336                         if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2337                                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2338                                         g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2339                                         LOGD("handoff signal destroy");
2340                                 }
2341                         }
2342
2343                         if (core->bus_watch_id) {
2344                                 GSource *source = NULL;
2345                                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_watch_id);
2346                                 g_source_destroy(source);
2347                                 LOGD("bus_watch_id destroy");
2348                         }
2349
2350                         MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2351
2352                         gst_object_unref(GST_OBJECT(core->pipeline));
2353                         if (core->caps) {
2354                                 gst_caps_unref(core->caps);
2355                                 core->caps = NULL;
2356                         }
2357                 }
2358         }
2359
2360         LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2361         g_mutex_unlock(&core->prepare_lock);
2362
2363         MEDIACODEC_FLEAVE();
2364
2365         return ret;
2366
2367 STATE_CHANGE_FAILED:
2368         if (core->pipeline)
2369                 gst_object_unref(GST_OBJECT(core->pipeline));
2370
2371         LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2372         g_mutex_unlock(&core->prepare_lock);
2373
2374         return MC_ERROR;
2375 }
2376
2377 void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
2378 {
2379         g_mutex_lock(&core->ports[1]->mutex);
2380
2381         /* push it to output buffer queue */
2382         g_queue_push_tail(core->ports[1]->queue, mcbuffer->packet);
2383         g_cond_broadcast(&core->out_buffer_cond);
2384
2385         if (mcbuffer->buffer) {
2386                 LOGD("dq : v(%d)e(%d) TIMESTAMP = %"GST_TIME_FORMAT " DURATION = %"GST_TIME_FORMAT, core->video, core->encoder,
2387                         GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(mcbuffer->buffer)), GST_TIME_ARGS(GST_BUFFER_DURATION(mcbuffer->buffer)));
2388         } else {
2389                 LOGD("dq : v(%d)e(%d)", core->video, core->encoder);
2390         }
2391
2392         g_mutex_unlock(&core->ports[1]->mutex);
2393
2394         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2395                 ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2396                         (mcbuffer->packet, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2397         }
2398 }
2399
2400 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2401 {
2402         GstMCBuffer *mcbuffer = NULL;
2403
2404         MEDIACODEC_FENTER();
2405
2406         mc_gst_core_t *core = (mc_gst_core_t *)data;
2407
2408         gst_buffer_ref(buffer);
2409
2410         mcbuffer = __mc_gst_make_media_packet(core, buffer);
2411
2412         LOGI("@%p(%d) out_packet : %p", core, core->encoder, mcbuffer->packet);
2413
2414         if (mcbuffer->packet) {
2415                 media_packet_set_pts(mcbuffer->packet, GST_BUFFER_TIMESTAMP(buffer));
2416                 media_packet_set_dts(mcbuffer->packet, GST_BUFFER_DTS(buffer));
2417                 media_packet_set_duration(mcbuffer->packet, GST_BUFFER_DURATION(buffer));
2418
2419                 if (core->need_codec_data) {
2420                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_CODEC_CONFIG);
2421                         core->need_codec_data = false;
2422                 }
2423
2424                 if (core->need_sync_flag) {
2425                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_SYNC_FRAME);
2426                         core->need_sync_flag = false;
2427                 }
2428
2429                 __mc_push_output_to_queue(core, mcbuffer);
2430         } else {
2431                 gst_buffer_unref(buffer);
2432                 LOGE("Failed to dequeue output packet");
2433         }
2434
2435         MEDIACODEC_FLEAVE();
2436
2437         return;
2438 }
2439
2440 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2441 {
2442         MEDIACODEC_FENTER();
2443
2444         GstMCBuffer *mcbuffer = (GstMCBuffer *)user_data;
2445
2446         gst_buffer_unref((GstBuffer *)mcbuffer->buffer);
2447
2448         if (mcbuffer->ext_mem) {
2449                 g_free(mcbuffer->ext_mem);
2450                 LOGD("freed external memory");
2451                 mcbuffer->ext_mem = NULL;
2452         }
2453
2454         LOGD("output port filled buffer : %p", packet);
2455         g_free(mcbuffer);
2456
2457         MEDIACODEC_FLEAVE();
2458
2459         return MEDIA_PACKET_FINALIZE;
2460 }
2461
2462 gchar *__mc_get_gst_input_format(media_format_mimetype_e mimetype, bool is_hw)
2463 {
2464         gchar *format = NULL;
2465
2466         switch (mimetype) {
2467         case MEDIA_FORMAT_I420:
2468                 format = "I420";
2469                 break;
2470         case MEDIA_FORMAT_NV12:
2471                 if (is_hw)
2472                         format = "SN12";
2473                 else
2474                         format = "NV12";
2475                 break;
2476         case MEDIA_FORMAT_ARGB:
2477                 format = "ARGB";
2478                 break;
2479         default:
2480                 break;
2481         }
2482
2483         LOGD("input packet format : %s", format ? format : "(null)" );
2484
2485         return format;
2486 }
2487
2488 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config)
2489 {
2490         gint ret = MEDIA_PACKET_ERROR_NONE;
2491         uint64_t buf_size = 0;
2492         uint64_t pts = 0;
2493         uint64_t dts = 0;
2494         uint64_t dur = 0;
2495         void *buf_data = NULL;
2496         GstMCBuffer *mcbuffer = NULL;
2497
2498         ret = media_packet_get_buffer_size(packet, &buf_size);
2499         if (ret != MEDIA_PACKET_ERROR_NONE) {
2500                 LOGW("buffer size get fail");
2501                 return NULL;
2502         }
2503
2504         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
2505         if (ret != MEDIA_PACKET_ERROR_NONE) {
2506                 LOGW("buffer data get fail");
2507                 return NULL;
2508         }
2509
2510         mcbuffer = gst_mediacodec_buffer_new(core, packet, buf_size);
2511         if (mcbuffer == NULL) {
2512                 LOGW("failed to create inbuf");
2513                 return NULL;
2514         }
2515
2516         LOGD("packet :v(%d)e(%d) %p, buf_size : %d", core->video, core->encoder, packet, (int)buf_size);
2517
2518         ret = __mc_fill_input_buffer(core, packet, mcbuffer);
2519         if (ret != MC_ERROR_NONE) {
2520                 LOGW("failed to fill inbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2521                 /*
2522                  * if __mc_fill_input_buffer() failed, no memory appended to mcbuffer->buffer, so gst_mediacodec_buffer_finalize()
2523                  * will not be invoked
2524                  */
2525                 gst_buffer_unref(mcbuffer->buffer);
2526                 g_free(mcbuffer);
2527                 return NULL;
2528         }
2529
2530         /* dts */
2531         media_packet_get_pts(packet, &dts);
2532         GST_BUFFER_DTS(mcbuffer->buffer) = dts;
2533
2534         /* pts */
2535         media_packet_get_pts(packet, &pts);
2536         GST_BUFFER_PTS(mcbuffer->buffer) = pts;
2537
2538         /* duration */
2539         media_packet_get_duration(packet, &dur);
2540         GST_BUFFER_DURATION(mcbuffer->buffer) = dur;
2541
2542         GST_BUFFER_OFFSET(mcbuffer->buffer) = core->offset;
2543
2544         core->offset += buf_size;
2545         GST_BUFFER_OFFSET_END(mcbuffer->buffer) = core->offset;
2546
2547         return mcbuffer;
2548 }
2549
2550 GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer)
2551 {
2552         gint ret = MEDIA_PACKET_ERROR_NONE;
2553         GstMemory *mem;
2554         GstMapInfo map = GST_MAP_INFO_INIT;
2555         GstMCBuffer *mcbuffer = NULL;
2556         void *data = NULL;
2557         gint size = 0;
2558
2559         mem = gst_buffer_peek_memory(buffer, 0);
2560
2561         if (gst_is_tizen_memory(mem)) {
2562                 data = (void *)gst_tizen_memory_get_surface(mem);
2563                 size = tbm_surface_internal_get_size((tbm_surface_h)data);
2564         } else {
2565                 if (!gst_memory_map(mem, &map, GST_MAP_READ)) {
2566                         LOGE("gst_memory_map failed for buffer[%p]", buffer);
2567                         return NULL;
2568                 }
2569
2570                 data = map.data;
2571                 size = map.size;
2572         }
2573
2574         mcbuffer = g_new0(GstMCBuffer, 1);
2575
2576         mcbuffer->buffer = buffer;
2577         mcbuffer->core = core;
2578         mcbuffer->buf_size = size;
2579
2580         ret = __mc_fill_output_buffer(core, data, mcbuffer->buf_size,  mcbuffer);
2581
2582         if (!gst_is_tizen_memory(mem))
2583                 gst_memory_unmap(mem, &map);
2584
2585         if (ret != MC_ERROR_NONE) {
2586                 LOGW("failed to fill outbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2587                 g_free(mcbuffer);
2588                 return NULL;
2589         }
2590
2591         return mcbuffer;
2592 }
2593
2594 int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer)
2595 {
2596         gint ret = MC_ERROR_NONE;
2597         media_packet_h packet = NULL;
2598
2599         MEDIACODEC_FENTER();
2600         if (media_packet_create(fmt, __mc_output_buffer_finalize_cb, mcbuffer, &packet)) {
2601                 LOGE("media_packet_create failed\n");
2602                 ret = MC_ERROR;
2603                 goto ERROR;
2604         }
2605
2606         if (media_packet_set_flags(packet, MEDIA_PACKET_END_OF_STREAM)) {
2607                 LOGE("unable to set EOS flag\n");
2608                 ret = MC_ERROR;
2609                 goto ERROR;
2610         }
2611
2612         mcbuffer->buffer = NULL;
2613         mcbuffer->ext_mem = NULL;
2614         mcbuffer->buf_size = 0;
2615         mcbuffer->packet = packet;
2616         MEDIACODEC_FLEAVE();
2617
2618         return ret;
2619 ERROR:
2620         if (packet)
2621                 media_packet_unref(packet);
2622         MEDIACODEC_FLEAVE();
2623         return ret;
2624 }
2625
2626 void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet)
2627 {
2628         if (core) {
2629                 g_atomic_int_dec_and_test(&core->etb_count);
2630                 LOGD("@v(%d)e(%d) input port used(%d)----- ", core->video, core->encoder, core->etb_count);
2631         }
2632
2633         if (core && core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2634                 ((mc_empty_buffer_cb)core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2635                         (packet, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2636
2637                 g_mutex_lock(&core->drain_lock);
2638
2639                 if (core->need_drain) {
2640                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2641                         core->need_drain = false;
2642                         g_cond_signal(&core->buffer_cond);
2643                 }
2644                 g_mutex_unlock(&core->drain_lock);
2645         }
2646 }
2647
2648 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2649 {
2650         gint ret  = MC_ERROR_NONE;
2651         GstMCBuffer *mcbuffer = NULL;
2652
2653         mc_gst_core_t *core = (mc_gst_core_t *)data;
2654         LOGI("@%p v(%d)e(%d)bus message : %s", core, core->video, core->encoder, gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2655
2656         switch (GST_MESSAGE_TYPE(msg)) {
2657
2658         case GST_MESSAGE_EOS:
2659                 _mc_send_eos_signal(core);
2660
2661                 mcbuffer = g_new0(GstMCBuffer, 1);
2662                 if (__mc_gst_create_eos_packet(core->output_fmt, mcbuffer) == MC_ERROR_NONE) {
2663                         __mc_push_output_to_queue(core, mcbuffer);
2664                         LOGD("send eos packet.");
2665                 } else {
2666                         LOGE("failed to create eos packet.");
2667                         g_free(mcbuffer);
2668                 }
2669
2670                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2671                         LOGD("eos callback invoked");
2672                         ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2673                 }
2674
2675                 LOGD("End of stream\n");
2676                 break;
2677
2678         case GST_MESSAGE_ERROR:
2679         {
2680                 GError *error = NULL;
2681
2682                 gst_message_parse_error(msg, &error, NULL);
2683
2684                 if (!error) {
2685                         LOGW("GST error message parsing failed");
2686                         break;
2687                 }
2688
2689                 if (error) {
2690                         if (error->domain == GST_STREAM_ERROR)
2691                                 ret = __gst_handle_stream_error(core, error, msg);
2692                         else if (error->domain == GST_RESOURCE_ERROR)
2693                                 ret = __gst_handle_resource_error(core, error->code);
2694                         else if (error->domain == GST_LIBRARY_ERROR)
2695                                 ret = __gst_handle_library_error(core, error->code);
2696                         else if (error->domain == GST_CORE_ERROR)
2697                                 ret = __gst_handle_core_error(core, error->code);
2698                         else
2699                                 LOGW("Unexpected error has occured");
2700
2701                 g_mutex_lock(&core->drain_lock);
2702
2703                 if (core->need_drain) {
2704                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2705                         core->need_drain = false;
2706                         g_cond_signal(&core->buffer_cond);
2707                 }
2708
2709                 g_mutex_unlock(&core->drain_lock);
2710
2711                         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2712                                 ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2713                                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2714                                         LOGW("Error : %s (ox%08x)", _mc_error_to_string(ret), ret);
2715                         }
2716                 }
2717                 g_error_free(error);
2718         }
2719                 break;
2720
2721         default:
2722                 break;
2723         }
2724
2725         return TRUE;
2726 }
2727
2728 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2729 {
2730         gboolean retval = FALSE;
2731
2732         if (!core->pipeline) {
2733                 LOGE("mediacodec pipeline handle is null");
2734                 return TRUE;
2735         }
2736
2737         switch (GST_MESSAGE_TYPE(msg)) {
2738         case GST_MESSAGE_TAG:
2739         case GST_MESSAGE_EOS:
2740         case GST_MESSAGE_ERROR:
2741         case GST_MESSAGE_WARNING:
2742                 retval = TRUE;
2743                 break;
2744         default:
2745                 retval = FALSE;
2746                 break;
2747         }
2748
2749         return retval;
2750 }
2751
2752 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2753 {
2754         mc_gst_core_t *core = (mc_gst_core_t *)data;
2755         GstBusSyncReply reply = GST_BUS_DROP;
2756
2757         LOGD("__mc_gst_bus_sync_callback is called : %s", gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2758
2759         if (!core->pipeline) {
2760                 LOGE("mediacodec pipeline handle is null");
2761                 return GST_BUS_PASS;
2762         }
2763
2764         if (!__mc_gst_check_useful_message(core, msg)) {
2765                 gst_message_unref(msg);
2766                 return GST_BUS_DROP;
2767         }
2768
2769         switch (GST_MESSAGE_TYPE(msg)) {
2770         case GST_MESSAGE_EOS:
2771         case GST_MESSAGE_ERROR:
2772                 __mc_gst_bus_callback(NULL, msg, core);
2773                 reply = GST_BUS_DROP;
2774                 break;
2775
2776         default:
2777                 reply = GST_BUS_PASS;
2778                 break;
2779         }
2780
2781         if (reply == GST_BUS_DROP)
2782                 gst_message_unref(msg);
2783
2784         return reply;
2785 }
2786
2787 static GstMemory *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
2788 {
2789         int ret = MEDIA_PACKET_ERROR_NONE;
2790         tbm_surface_h surface = NULL;
2791         GstVideoInfo vinfo;
2792         GstMemory *mem = NULL;
2793
2794         if (!mcbuffer->packet) {
2795                 LOGE("output is null");
2796                 return NULL;
2797         }
2798
2799         ret = media_packet_get_tbm_surface(mcbuffer->packet, &surface);
2800         if (ret != MEDIA_PACKET_ERROR_NONE) {
2801                 LOGE("Failed to get tbm surface");
2802                 return NULL;
2803         }
2804
2805         if (!gst_video_info_from_caps(&vinfo, core->caps)) {
2806                 LOGE("Failed to get video info");
2807                 return NULL;
2808         }
2809
2810         mem = gst_tizen_allocator_alloc_surface(core->allocator,
2811                         &vinfo, surface, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb);
2812
2813         return mem;
2814 }
2815
2816 static void __mc_input_buffer_finalize_cb(GstMCBuffer *mcbuffer)
2817 {
2818         MEDIACODEC_FENTER();
2819
2820         if (!mcbuffer)
2821                 return;
2822
2823         LOGD("============>>>>>  _finalize_cb  : %p, %p", mcbuffer, mcbuffer->packet);
2824
2825         _mc_gst_handle_input_buffer_used(mcbuffer->core, mcbuffer->packet);
2826
2827         g_free(mcbuffer);
2828
2829         MEDIACODEC_FLEAVE();
2830 }
2831
2832 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size)
2833 {
2834         GstMCBuffer *mcbuffer = NULL;
2835
2836         mcbuffer = g_new0(GstMCBuffer, 1);
2837
2838         mcbuffer->buffer = gst_buffer_new();
2839         mcbuffer->buf_size = 0;
2840
2841         LOGD("creating buffer : %p, %p", mcbuffer, mcbuffer->buffer);
2842         mcbuffer->core = core;
2843         mcbuffer->packet = packet;
2844
2845         return mcbuffer;
2846 }
2847
2848 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2849 {
2850         gint trans_err = MEDIACODEC_ERROR_NONE;
2851
2852         g_return_val_if_fail(core, MC_PARAM_ERROR);
2853
2854         switch (code) {
2855         case GST_CORE_ERROR_MISSING_PLUGIN:
2856                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2857         case GST_CORE_ERROR_STATE_CHANGE:
2858         case GST_CORE_ERROR_SEEK:
2859         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2860         case GST_CORE_ERROR_FAILED:
2861         case GST_CORE_ERROR_TOO_LAZY:
2862         case GST_CORE_ERROR_PAD:
2863         case GST_CORE_ERROR_THREAD:
2864         case GST_CORE_ERROR_NEGOTIATION:
2865         case GST_CORE_ERROR_EVENT:
2866         case GST_CORE_ERROR_CAPS:
2867         case GST_CORE_ERROR_TAG:
2868         case GST_CORE_ERROR_CLOCK:
2869         case GST_CORE_ERROR_DISABLED:
2870         default:
2871                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2872                 break;
2873         }
2874
2875         return trans_err;
2876 }
2877
2878 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2879 {
2880         gint trans_err = MEDIACODEC_ERROR_NONE;
2881
2882         g_return_val_if_fail(core, MC_PARAM_ERROR);
2883
2884         switch (code) {
2885         case GST_LIBRARY_ERROR_FAILED:
2886         case GST_LIBRARY_ERROR_TOO_LAZY:
2887         case GST_LIBRARY_ERROR_INIT:
2888         case GST_LIBRARY_ERROR_SHUTDOWN:
2889         case GST_LIBRARY_ERROR_SETTINGS:
2890         case GST_LIBRARY_ERROR_ENCODE:
2891         default:
2892                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2893                 break;
2894         }
2895
2896         return trans_err;
2897 }
2898
2899
2900 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2901 {
2902         gint trans_err = MEDIACODEC_ERROR_NONE;
2903
2904         g_return_val_if_fail(core, MC_PARAM_ERROR);
2905
2906         switch (code) {
2907         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2908                 trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2909                 break;
2910         case GST_RESOURCE_ERROR_WRITE:
2911         case GST_RESOURCE_ERROR_FAILED:
2912         case GST_RESOURCE_ERROR_SEEK:
2913         case GST_RESOURCE_ERROR_TOO_LAZY:
2914         case GST_RESOURCE_ERROR_BUSY:
2915         case GST_RESOURCE_ERROR_OPEN_WRITE:
2916         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2917         case GST_RESOURCE_ERROR_CLOSE:
2918         case GST_RESOURCE_ERROR_SYNC:
2919         case GST_RESOURCE_ERROR_SETTINGS:
2920         default:
2921                 trans_err = MEDIACODEC_ERROR_INTERNAL;
2922                 break;
2923         }
2924
2925         return trans_err;
2926 }
2927
2928 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message)
2929 {
2930         gint trans_err = MEDIACODEC_ERROR_NONE;
2931
2932         g_return_val_if_fail(core, MC_PARAM_ERROR);
2933         g_return_val_if_fail(error, MC_PARAM_ERROR);
2934         g_return_val_if_fail(message, MC_PARAM_ERROR);
2935
2936         switch (error->code) {
2937         case GST_STREAM_ERROR_FAILED:
2938         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2939         case GST_STREAM_ERROR_DECODE:
2940         case GST_STREAM_ERROR_WRONG_TYPE:
2941         case GST_STREAM_ERROR_DECRYPT:
2942         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2943         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2944                 trans_err = __gst_transform_gsterror(core, message, error);
2945                 break;
2946
2947         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2948         case GST_STREAM_ERROR_TOO_LAZY:
2949         case GST_STREAM_ERROR_ENCODE:
2950         case GST_STREAM_ERROR_DEMUX:
2951         case GST_STREAM_ERROR_MUX:
2952         case GST_STREAM_ERROR_FORMAT:
2953         default:
2954                 trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2955                 break;
2956         }
2957
2958         return trans_err;
2959 }
2960
2961 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error)
2962 {
2963         gchar *src_element_name = NULL;
2964         GstElement *src_element = NULL;
2965         GstElementFactory *factory = NULL;
2966         const gchar *klass = NULL;
2967
2968
2969         src_element = GST_ELEMENT_CAST(message->src);
2970         if (!src_element)
2971                 goto INTERNAL_ERROR;
2972
2973         src_element_name = GST_ELEMENT_NAME(src_element);
2974         if (!src_element_name)
2975                 goto INTERNAL_ERROR;
2976
2977         factory = gst_element_get_factory(src_element);
2978         if (!factory)
2979                 goto INTERNAL_ERROR;
2980
2981         klass = gst_element_factory_get_klass(factory);
2982         if (!klass)
2983                 goto INTERNAL_ERROR;
2984
2985         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2986                         error->code, error->message, src_element_name, klass);
2987
2988         switch (error->code) {
2989         case GST_STREAM_ERROR_DECODE:
2990         case GST_STREAM_ERROR_FAILED:
2991                 return MEDIACODEC_ERROR_INVALID_STREAM;
2992                 break;
2993
2994         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2995         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2996         case GST_STREAM_ERROR_WRONG_TYPE:
2997                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2998                 break;
2999
3000         default:
3001                 return MEDIACODEC_ERROR_INTERNAL;
3002                 break;
3003         }
3004
3005 INTERNAL_ERROR:
3006         return MEDIACODEC_ERROR_INTERNAL;
3007 }
3008
3009 static gint _mc_gst_flush_buffers(mc_gst_core_t *core)
3010 {
3011         gboolean ret = FALSE;
3012         GstEvent *event = NULL;
3013
3014         MEDIACODEC_FENTER();
3015
3016         _mc_gst_set_flush_input(core);
3017
3018         LOGW("Trying send flush_start .... ");
3019         event = gst_event_new_flush_start();
3020         ret = gst_element_send_event(core->appsrc, event);
3021         if (ret != TRUE) {
3022                 LOGE("failed to send Flush_Start event");
3023                 return MC_ERROR;
3024         }
3025
3026         LOGW("Trying send flush_stop .... ");
3027         event = gst_event_new_flush_stop(TRUE);
3028         ret = gst_element_send_event(core->appsrc, event);
3029         if (ret != TRUE) {
3030                 LOGE("failed to send Flush_Stop event");
3031                 return MC_ERROR;
3032         }
3033
3034         LOGW("Trying send seek .... ");
3035         event = gst_event_new_seek(1.0, GST_FORMAT_BYTES, GST_SEEK_FLAG_FLUSH,
3036                         GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1);
3037
3038         ret = gst_element_send_event(core->appsrc, event);
3039         if (ret != TRUE) {
3040                 LOGE("failed to send seek event");
3041                 return MC_ERROR;
3042         }
3043
3044         _mc_gst_set_flush_output(core);
3045
3046         MEDIACODEC_FLEAVE();
3047
3048         return MC_ERROR_NONE;
3049 }
3050
3051
3052 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
3053 {
3054         media_packet_h packet = NULL;
3055
3056         MEDIACODEC_FENTER();
3057         LOGI("_mc_gst_set_flush_input called : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
3058
3059         while (!mc_async_queue_is_empty(core->available_queue->input)) {
3060                 packet = mc_async_queue_pop_forced(core->available_queue->input);
3061                 LOGD("%p poped(%d)", packet, core->etb_count);
3062
3063                 _mc_gst_handle_input_buffer_used(core, packet);
3064         }
3065
3066         mc_async_queue_flush(core->available_queue->input);
3067         LOGI("_mc_gst_set_flush_input ended : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
3068         MEDIACODEC_FLEAVE();
3069 }
3070
3071 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
3072 {
3073         media_packet_h packet = NULL;
3074
3075         MEDIACODEC_FENTER();
3076
3077         g_mutex_lock(&core->ports[1]->mutex);
3078
3079         while ((packet = g_queue_pop_head(core->ports[1]->queue))) {
3080                 LOGD("release packet[%p]", packet);
3081                 media_packet_unref(packet);
3082         }
3083
3084         g_mutex_unlock(&core->ports[1]->mutex);
3085
3086         MEDIACODEC_FLEAVE();
3087 }
3088
3089 #if TIZEN_EXYNOS_SPECIFIC
3090 /*
3091  * Get tiled address of position(x,y)
3092  *
3093  * @param x_size
3094  *   width of tiled[in]
3095  *
3096  * @param y_size
3097  *   height of tiled[in]
3098  *
3099  * @param x_pos
3100  *   x position of tield[in]
3101  *
3102  * @param src_size
3103  *   y position of tield[in]
3104  *
3105  * @return
3106  *   address of tiled data
3107  */
3108 static gint __tile_4x2_read(gint x_size, gint y_size, gint x_pos, gint y_pos)
3109 {
3110         gint pixel_x_m1, pixel_y_m1;
3111         gint roundup_x;
3112         gint linear_addr0, linear_addr1, bank_addr ;
3113         gint x_addr;
3114         gint trans_addr;
3115
3116         pixel_x_m1 = x_size - 1;
3117         pixel_y_m1 = y_size - 1;
3118
3119         roundup_x = ((pixel_x_m1 >> 7) + 1);
3120
3121         x_addr = x_pos >> 2;
3122
3123         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
3124                         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
3125                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3126                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
3127
3128                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3129                         bank_addr = ((x_addr >> 4) & 0x1);
3130                 else
3131                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3132         } else {
3133                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3134                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
3135
3136                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3137                         bank_addr = ((x_addr >> 4) & 0x1);
3138                 else
3139                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3140         }
3141
3142         linear_addr0 = linear_addr0 << 2;
3143         trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
3144
3145         return trans_addr;
3146 }
3147
3148 /*
3149  * Converts tiled data to linear
3150  * Crops left, top, right, buttom
3151  * 1. Y of NV12T to Y of YUV420P
3152  * 2. Y of NV12T to Y of YUV420S
3153  * 3. UV of NV12T to UV of YUV420S
3154  *
3155  * @param yuv420_dest
3156  *   Y or UV plane address of YUV420[out]
3157  *
3158  * @param nv12t_src
3159  *   Y or UV plane address of NV12T[in]
3160  *
3161  * @param yuv420_width
3162  *   Width of YUV420[in]
3163  *
3164  * @param yuv420_height
3165  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
3166  *
3167  * @param left
3168  *   Crop size of left
3169  *
3170  * @param top
3171  *   Crop size of top
3172  *
3173  * @param right
3174  *   Crop size of right
3175  *
3176  * @param buttom
3177  *   Crop size of buttom
3178  */
3179 static void __csc_tiled_to_linear_crop(gchar *yuv420_dest, gchar *nv12t_src,
3180                 gint yuv420_width, gint yuv420_height,
3181                 gint left, int top, gint right, gint buttom)
3182 {
3183         gint i, j;
3184         gint tiled_offset = 0, tiled_offset1 = 0;
3185         gint linear_offset = 0;
3186         gint temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
3187
3188         temp3 = yuv420_width-right;
3189         temp1 = temp3-left;
3190         /* real width is greater than or equal 256 */
3191         if (temp1 >= 256) {
3192                 for (i = top; i < yuv420_height-buttom; i += 1) {
3193                         j = left;
3194                         temp3 = (j>>8)<<8;
3195                         temp3 = temp3>>6;
3196                         temp4 = i>>5;
3197                         if (temp4 & 0x1) {
3198                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
3199                                 tiled_offset = temp4-1;
3200                                 temp1 = ((yuv420_width+127)>>7)<<7;
3201                                 tiled_offset = tiled_offset*(temp1>>6);
3202                                 tiled_offset = tiled_offset+temp3;
3203                                 tiled_offset = tiled_offset+2;
3204                                 temp1 = (temp3>>2)<<2;
3205                                 tiled_offset = tiled_offset+temp1;
3206                                 tiled_offset = tiled_offset<<11;
3207                                 tiled_offset1 = tiled_offset+2048*2;
3208                                 temp4 = 8;
3209                         } else {
3210                                 temp2 = ((yuv420_height+31)>>5)<<5;
3211                                 if ((i + 32) < temp2) {
3212                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
3213                                         temp1 = temp3+2;
3214                                         temp1 = (temp1>>2)<<2;
3215                                         tiled_offset = temp3+temp1;
3216                                         temp1 = ((yuv420_width+127)>>7)<<7;
3217                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
3218                                         tiled_offset = tiled_offset<<11;
3219                                         tiled_offset1 = tiled_offset + 2048 * 6;
3220                                         temp4 = 8;
3221                                 } else {
3222                                         /* even2 fomula: x+x_block_num*y */
3223                                         temp1 = ((yuv420_width+127)>>7)<<7;
3224                                         tiled_offset = temp4*(temp1>>6);
3225                                         tiled_offset = tiled_offset+temp3;
3226                                         tiled_offset = tiled_offset<<11;
3227                                         tiled_offset1 = tiled_offset+2048*2;
3228                                         temp4 = 4;
3229                                 }
3230                         }
3231
3232                         temp1 = i&0x1F;
3233                         tiled_offset = tiled_offset+64*(temp1);
3234                         tiled_offset1 = tiled_offset1+64*(temp1);
3235                         temp2 = yuv420_width-left-right;
3236                         linear_offset = temp2*(i-top);
3237                         temp3 = ((j+256)>>8)<<8;
3238                         temp3 = temp3-j;
3239                         temp1 = left&0x3F;
3240
3241                         if (temp3 > 192) {
3242                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3243                                 temp2 = ((left+63)>>6)<<6;
3244                                 temp3 = ((yuv420_width-right)>>6)<<6;
3245
3246                                 if (temp2 == temp3)
3247                                         temp2 = yuv420_width-right-(64-temp1);
3248
3249                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3250                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3251                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3252                                 linear_offset = linear_offset+256-temp1;
3253                         } else if (temp3 > 128) {
3254                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3255                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3256                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3257                                 linear_offset = linear_offset+192-temp1;
3258                         } else if (temp3 > 64) {
3259                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3260                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3261                                 linear_offset = linear_offset+128-temp1;
3262                         } else if (temp3 > 0) {
3263                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3264                                 linear_offset = linear_offset+64-temp1;
3265                         }
3266
3267                         tiled_offset = tiled_offset+temp4*2048;
3268                         j = (left>>8)<<8;
3269                         j = j + 256;
3270                         temp2 = yuv420_width-right-256;
3271                         for (; j <= temp2; j += 256) {
3272                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3273                                 tiled_offset1 = tiled_offset1+temp4*2048;
3274                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3275                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3276                                 tiled_offset = tiled_offset+temp4*2048;
3277                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3278                                 linear_offset = linear_offset+256;
3279                         }
3280
3281                         tiled_offset1 = tiled_offset1+temp4*2048;
3282                         temp2 = yuv420_width-right-j;
3283                         if (temp2 > 192) {
3284                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3285                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3286                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3287                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3288                         } else if (temp2 > 128) {
3289                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3290                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3291                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3292                         } else if (temp2 > 64) {
3293                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3294                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3295                         } else {
3296                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3297                         }
3298                 }
3299         } else if (temp1 >= 64) {
3300                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3301                         j = left;
3302                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3303                         temp2 = ((j+64)>>6)<<6;
3304                         temp2 = temp2-j;
3305                         linear_offset = temp1*(i-top);
3306                         temp4 = j&0x3;
3307                         tiled_offset = tiled_offset+temp4;
3308                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3309                         linear_offset = linear_offset+temp2;
3310                         j = j+temp2;
3311                         if ((j+64) <= temp3) {
3312                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3313                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3314                                 linear_offset = linear_offset+64;
3315                                 j = j+64;
3316                         }
3317                         if ((j+64) <= temp3) {
3318                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3319                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3320                                 linear_offset = linear_offset+64;
3321                                 j = j+64;
3322                         }
3323                         if (j < temp3) {
3324                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3325                                 temp2 = temp3-j;
3326                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3327                         }
3328                 }
3329         } else {
3330                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3331                         linear_offset = temp1*(i-top);
3332                         for (j = left; j < (yuv420_width - right); j += 2) {
3333                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3334                                 temp4 = j&0x3;
3335                                 tiled_offset = tiled_offset+temp4;
3336                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3337                                 linear_offset = linear_offset+2;
3338                         }
3339                 }
3340         }
3341 }
3342 #endif
3343
3344 void _mc_send_eos_signal(mc_gst_core_t *core)
3345 {
3346         g_mutex_lock(&core->eos_mutex);
3347         core->eos = FALSE;
3348         g_cond_broadcast(&core->eos_cond);
3349         g_mutex_unlock(&core->eos_mutex);
3350         LOGD("send EOS signal");
3351 }
3352
3353 void _mc_wait_for_eos(mc_gst_core_t *core)
3354 {
3355         g_mutex_lock(&core->eos_mutex);
3356         core->eos = TRUE;
3357         LOGD("waiting for EOS");
3358
3359         while (core->eos)
3360                 g_cond_wait(&core->eos_cond, &core->eos_mutex);
3361
3362         LOGD("received EOS");
3363         g_mutex_unlock(&core->eos_mutex);
3364 }
3365
3366 const gchar * _mc_error_to_string(mc_ret_e err)
3367 {
3368         guint err_u = (guint) err;
3369
3370         switch (err_u) {
3371         case MC_ERROR:
3372                 return "Error";
3373         case MC_PARAM_ERROR:
3374                 return "Parameter error";
3375         case MC_INVALID_ARG:
3376                 return "Invailid argument";
3377         case MC_PERMISSION_DENIED:
3378                 return "Permission denied";
3379         case MC_INVALID_STATUS:
3380                 return "Invalid status";
3381         case MC_NOT_SUPPORTED:
3382                 return "Not supported";
3383         case MC_INVALID_IN_BUF:
3384                 return "Invalid inputbuffer";
3385         case MC_INVALID_OUT_BUF:
3386                 return "Invalid outputbuffer";
3387         case MC_INTERNAL_ERROR:
3388                 return "Internal error";
3389         case MC_HW_ERROR:
3390                 return "Hardware error";
3391         case MC_NOT_INITIALIZED:
3392                 return "Not initialized";
3393         case MC_INVALID_STREAM:
3394                 return "Invalid stream";
3395         case MC_CODEC_NOT_FOUND:
3396                 return "Codec not found";
3397         case MC_ERROR_DECODE:
3398                 return "Decode error";
3399         case MC_OUTPUT_BUFFER_EMPTY:
3400                 return "Outputbuffer empty";
3401         case MC_OUTPUT_BUFFER_OVERFLOW:
3402                 return "Outputbuffer overflow";
3403         case MC_MEMORY_ALLOCED:
3404                 return "Memory allocated";
3405         case MC_COURRPTED_INI:
3406                 return "Courrpted ini";
3407         default:
3408                 return "Unknown error";
3409
3410         }
3411 }
3412
3413 const gchar * _mc_bit_to_string(int bit)
3414 {
3415         switch (bit) {
3416         case 16:
3417                 return "S16LE";
3418         case 32:
3419                 return "F32LE";
3420         default:
3421                 return "NULL";
3422
3423         }
3424 }
3425
3426 int _mc_get_mime(mc_gst_core_t *core)
3427 {
3428         media_format_mimetype_e mime = MEDIA_FORMAT_MAX;
3429
3430         switch (core->codec_id) {
3431         case MEDIACODEC_H264:
3432                 if (core->encoder)
3433                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3434                 else
3435                         mime = MEDIA_FORMAT_H264_SP;
3436                 break;
3437         case MEDIACODEC_MPEG4:
3438                 if (core->encoder)
3439                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3440                 else
3441                         mime = MEDIA_FORMAT_MPEG4_SP;
3442
3443                 break;
3444         case MEDIACODEC_H263:
3445                 if (core->encoder)
3446                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3447                 else
3448                         mime = MEDIA_FORMAT_H263P;
3449
3450                 break;
3451         case MEDIACODEC_AAC:
3452                 if (core->encoder)
3453                         mime = MEDIA_FORMAT_PCM_F32LE;  /*FIXME need to change PCM supported by chipset */
3454                 else
3455                         mime = MEDIA_FORMAT_AAC;
3456
3457                 break;
3458         case MEDIACODEC_AAC_HE:
3459                 if (core->encoder)
3460                         mime = MEDIA_FORMAT_PCM_F32LE;  /* FIXME need to change PCM supported by chipset */
3461                 else
3462                         mime = MEDIA_FORMAT_AAC_HE;
3463
3464                 break;
3465         case MEDIACODEC_AAC_HE_PS:
3466                 break;
3467         case MEDIACODEC_MP3:
3468                 mime = MEDIA_FORMAT_MP3;
3469                 break;
3470         case MEDIACODEC_VORBIS:
3471                 break;
3472         case MEDIACODEC_FLAC:
3473                 break;
3474         case MEDIACODEC_WMAV1:
3475                 break;
3476         case MEDIACODEC_WMAV2:
3477                 break;
3478         case MEDIACODEC_WMAPRO:
3479                 break;
3480         case MEDIACODEC_WMALSL:
3481                 break;
3482         case MEDIACODEC_AMR_NB:
3483                 mime = MEDIA_FORMAT_AMR_NB;
3484                 break;
3485         case MEDIACODEC_AMR_WB:
3486                 mime = MEDIA_FORMAT_AMR_WB;
3487                 break;
3488         case MEDIACODEC_OPUS:
3489                 if (core->encoder)
3490                         mime = MEDIA_FORMAT_OPUS;
3491                 else
3492                         mime = MEDIA_FORMAT_PCM_S16LE;
3493                 break;
3494         default:
3495                 LOGE("NOT SUPPORTED!!!! 0x%x ", core->codec_id);
3496                 break;
3497         }
3498         return mime;
3499 }
3500
3501 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *packet_pool)
3502 {
3503         gint ret = MC_ERROR_NONE;
3504         gint curr_size;
3505         gint max_size, min_size;
3506         media_format_mimetype_e mime_format = MEDIA_FORMAT_MAX;
3507         media_format_h fmt_handle = NULL;
3508         media_packet_pool_h pool = NULL;
3509         mc_gst_core_t *core = NULL;
3510
3511         if (!mc_handle)
3512                 return MC_PARAM_ERROR;
3513
3514         core = (mc_gst_core_t *)mc_handle->core;
3515
3516         ret = media_packet_pool_create(&pool);
3517         if (ret != MEDIA_PACKET_ERROR_NONE) {
3518                 LOGE("media_packet_pool_create failed");
3519                 return MC_ERROR;
3520         }
3521
3522         if (media_format_create(&fmt_handle) != MEDIA_FORMAT_ERROR_NONE) {
3523                 LOGE("media format create failed");
3524                 media_packet_pool_destroy(pool);
3525                 return MC_ERROR;
3526         }
3527
3528         mime_format = _mc_get_mime(core);
3529
3530         if (core->video) {
3531                 media_format_set_video_mime(fmt_handle, mime_format);
3532                 media_format_set_video_width(fmt_handle, mc_handle->info.video.width);
3533                 media_format_set_video_height(fmt_handle, mc_handle->info.video.height);
3534
3535                 if (core->encoder)
3536                         media_format_set_video_avg_bps(fmt_handle, mc_handle->info.video.bitrate);
3537         } else {
3538                         media_format_set_audio_mime(fmt_handle, mime_format);
3539                         media_format_set_audio_channel(fmt_handle, mc_handle->info.audio.channel);
3540                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.audio.samplerate);
3541                         media_format_set_audio_bit(fmt_handle, mc_handle->info.audio.bit_depth);
3542                 if (core->encoder)
3543                         media_format_set_audio_avg_bps(fmt_handle, mc_handle->info.audio.bitrate);
3544         }
3545
3546         ret = media_packet_pool_set_media_format(pool, fmt_handle);
3547         if (ret != MEDIA_PACKET_ERROR_NONE) {
3548                 media_packet_pool_destroy(pool);
3549                 LOGE("media_packet_pool_set_media_format failed");
3550                 return MC_ERROR;
3551         }
3552
3553         /* will use default size temporarily */
3554         max_size = core->encoder ? DEFAULT_ENC_POOL_SIZE : DEFAULT_DEC_POOL_SIZE;
3555
3556         min_size = max_size;
3557         ret = media_packet_pool_set_size(pool, min_size, max_size);
3558         if (ret != MEDIA_PACKET_ERROR_NONE) {
3559                 media_packet_pool_destroy(pool);
3560                 LOGE("media_packet_pool_set_size failed");
3561                 return MC_ERROR;
3562         }
3563
3564         ret = media_packet_pool_allocate(pool);
3565         if (ret != MEDIA_PACKET_ERROR_NONE) {
3566                 media_packet_pool_destroy(pool);
3567                 LOGE("media_packet_pool_allocate failed");
3568                 return MC_OUT_OF_MEMORY;
3569         }
3570         media_packet_pool_get_size(pool, &min_size, &max_size, &curr_size);
3571         LOGD("curr_size is  %d min_size is %d and max_size is %d \n", curr_size, min_size, max_size);
3572
3573         *packet_pool = pool;
3574         return MC_ERROR_NONE;
3575 }