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
  30 /*
  31  * Internal Implementation
  32  */
  33 static gpointer feed_task(gpointer data);
  34 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
  35 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
  36 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
  37
  38 static gboolean __mc_gst_init_gstreamer();
  39 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
  40 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name);
  41 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
  42 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
  43 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
  44 static gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h format);
  45 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config);
  46 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  47 static gchar *__mc_get_gst_input_format(media_format_mimetype_e mimetype, bool is_hw);
  48 static GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer);
  49 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
  50 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
  51 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet);
  52 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size);
  53 static void __mc_input_buffer_finalize_cb(GstMCBuffer *buffer);
  54 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size);
  55 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint codecdata_size);
  56 static void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  57 static int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer);
  58 static void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet);
  59
  60 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
  61 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
  62 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
  63 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
  64 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
  65 static const gchar * _mc_error_to_string(mc_ret_e err);
  66 static const gchar * _mc_bit_to_string(int bit);
  67 static int _mc_get_support_bit_from_format(media_format_mimetype_e format);
  68
  69 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
  70 static int _mc_gst_flush_buffers(mc_gst_core_t *core);
  71 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
  72 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
  73
  74 #ifdef TIZEN_EXYNOS_SPECIFIC
  75 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  76 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
  77                 unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
  78                 int left, int top, int right, int buttom);
  79 #endif
  80
  81 static void _mc_send_eos_signal(mc_gst_core_t *core);
  82 static void _mc_wait_for_eos(mc_gst_core_t *core);
  83 static int _mc_get_mime(mc_gst_core_t *core);
  84 static int _mc_set_codec_data(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  85 GstCaps *_mc_gst_vid_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index);
  86 GstCaps *_mc_gst_aud_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index);
  87
  88 /* video vtable */
  89 int(*vdec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  90 int(*venc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  91
  92
  93 int(*vdec_h264_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W H.264 Decoder Vtable */
  94                                                                 &__mc_fill_vdec_packet_with_output_buffer};
  95
  96 int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* S/W MPEG4 Decoder Vtable */
  97                                                                 &__mc_fill_vdec_packet_with_output_buffer};
  98
  99 int(*vdec_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W MPEG4 Decoder Vtable */
 100                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 101
 102 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W H.264 Decoder Vtable */
 103                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 104
 105 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* H/W MPEG4 Decoder Vtable */
 106                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 107
 108 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W MPEG4 Decoder Vtable */
 109                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 110
 111 int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* S/W MPEG4 Encoder Vtable */
 112                                                                 &__mc_fill_venc_packet_with_output_buffer};
 113
 114 int(*venc_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* S/W MPEG4 Encoder Vtable */
 115                                                                 &__mc_fill_venc_packet_with_output_buffer};
 116
 117 int(*venc_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W H.264 Encoder Vtable */
 118                                                                 &__mc_fill_venc_packet_with_output_buffer};
 119
 120 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* H/W MPEG4 Encoder Vtable */
 121                                                                 &__mc_fill_venc_packet_with_output_buffer};
 122
 123 int(*venc_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W MPEG4 Encoder Vtable */
 124                                                                 &__mc_fill_venc_packet_with_output_buffer};
 125
 126 int(*aenc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 127 int(*adec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 128
 129 int(*aenc_aac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* AAC LC Encoder vtable */
 130                                                         &__mc_fill_aenc_packet_with_output_buffer};
 131
 132 int(*adec_aac_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,               /* AAC LC Decoder Vtable */
 133                                                         &__mc_fill_packet_with_output_buffer};
 134
 135 int(*adec_aacv12_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,            /* AAC HE Decoder Vtable */
 136                                                         &__mc_fill_packet_with_output_buffer};
 137
 138 int(*adec_mp3_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* MP3 Decoder Vtable */
 139                                                         &__mc_fill_packet_with_output_buffer};
 140
 141 int(*adec_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Decoder Vtable */
 142                                                         &__mc_fill_packet_with_output_buffer};
 143
 144 int(*adec_amrwb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-WB Decoder Vtable */
 145                                                         &__mc_fill_packet_with_output_buffer};
 146
 147 int(*aenc_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Encoder Vtable */
 148                                                         &__mc_fill_packet_with_output_buffer};
 149
 150 int(*adec_vorbis_vtable[])() = {&__mc_fill_input_buffer_with_packet,                 /* VORBIS Decoder Vtable */
 151                                                         &__mc_fill_packet_with_output_buffer};
 152
 153 int(*adec_flac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* FLAC Decoder Vtable */
 154                                                         &__mc_fill_packet_with_output_buffer};
 155
 156 int(*adec_wma_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* WMA Decoder Vtable */
 157                                                         &__mc_fill_packet_with_output_buffer};
 158
 159
 160 /*
 161  * fill_inbuf virtual functions
 162  */
 163 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 164 {
 165         return core->vtable[fill_inbuf](core, packet, mcbuffer);
 166 }
 167
 168 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 169 {
 170         gint ret = MC_ERROR_NONE;
 171         uint64_t buf_size = 0;
 172         MMVideoBuffer *mm_vbuffer = NULL;
 173         void *buf_data = NULL;
 174
 175         ret = media_packet_get_buffer_size(packet, &buf_size);
 176         if (ret != MEDIA_PACKET_ERROR_NONE) {
 177                 LOGW("buffer size get failed");
 178                 return MC_ERROR;
 179         }
 180
 181         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 182         if (ret != MEDIA_PACKET_ERROR_NONE) {
 183                 LOGW("buffer data get failed");
 184                 return MC_ERROR;
 185         }
 186
 187         mm_vbuffer = __mc_gst_make_tbm_buffer(core, mcbuffer->packet);
 188
 189         if (mm_vbuffer != NULL) {
 190                 gst_buffer_prepend_memory(mcbuffer->buffer,
 191                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_vbuffer, sizeof(*mm_vbuffer), 0,
 192                                         sizeof(*mm_vbuffer), mm_vbuffer, free));
 193                 LOGD("mm_vbuffer appended, %d, %d", sizeof(*mm_vbuffer), gst_buffer_n_memory(mcbuffer->buffer));
 194         }
 195
 196         if (buf_data != NULL) {
 197                 gst_buffer_prepend_memory(mcbuffer->buffer,
 198                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 199                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 200                 LOGD("packet data apended, %d, %d", buf_size, gst_buffer_n_memory(mcbuffer->buffer));
 201         }
 202         return ret;
 203 }
 204
 205 int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 206 {
 207         gint ret = MC_ERROR_NONE;
 208         void *buf_data = NULL;
 209         uint64_t buf_size = 0;
 210
 211         ret = media_packet_get_buffer_size(packet, &buf_size);
 212         if (ret != MEDIA_PACKET_ERROR_NONE) {
 213                 LOGW("buffer size get failed");
 214                 return MC_ERROR;
 215         }
 216
 217         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 218         if (ret != MEDIA_PACKET_ERROR_NONE) {
 219                 LOGW("buffer data get failed");
 220                 return MC_ERROR;
 221         }
 222
 223         if (buf_data != NULL) {
 224                 gst_buffer_append_memory(mcbuffer->buffer,
 225                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 226                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 227                 LOGD("packet data apended");
 228         }
 229
 230         return ret;
 231 }
 232
 233 int __mc_fill_input_buffer_with_adec_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 234 {
 235         gint ret = MC_ERROR_NONE;
 236         uint64_t buf_size = 0;
 237         unsigned int codec_size = 0;
 238         bool codec_config = FALSE;
 239         void *buf_data = NULL;
 240         void *codec_data = NULL;
 241
 242         ret = media_packet_get_buffer_size(packet, &buf_size);
 243         if (ret != MEDIA_PACKET_ERROR_NONE) {
 244                 LOGW("buffer size get failed");
 245                 return MC_ERROR;
 246         }
 247
 248         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 249         if (ret != MEDIA_PACKET_ERROR_NONE) {
 250                 LOGW("buffer data get failed");
 251                 return MC_ERROR;
 252         }
 253
 254         if (media_packet_is_codec_config(packet, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
 255                 LOGE("media_packet_is_codec_config failed");
 256                 return MC_ERROR;
 257         }
 258
 259         if (buf_data != NULL) {
 260                 media_packet_get_codec_data(packet, &codec_data, &codec_size);
 261
 262                 if (!codec_data && codec_config) {
 263                         gst_buffer_append_memory(mcbuffer->buffer,
 264                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 265                                                 buf_size, NULL, NULL));
 266                         LOGD("csd packet data apended");
 267                 } else {
 268                         gst_buffer_append_memory(mcbuffer->buffer,
 269                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 270                                                 buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 271                         LOGD("packet data apended");
 272                 }
 273         }
 274
 275         return ret;
 276 }
 277
 278 int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 279 {
 280         gint ret = MC_ERROR_NONE;
 281         gint i;
 282         gint j;
 283         gint stride = 0;
 284         gint buf_size = 0;
 285         gint stride_width;
 286         gint stride_height;
 287         gint width;
 288         gint height;
 289         uint32_t plane_num;
 290         guint8 *planes[2];
 291
 292         mc_gst_port_def_t *port_def = &core->ports[in_port_index]->port_def;
 293
 294         width = port_def->info.video.width;
 295         height = port_def->info.video.height;
 296
 297         ret = media_packet_get_number_of_video_planes(packet, &plane_num);
 298         if (ret != MEDIA_PACKET_ERROR_NONE) {
 299                 LOGW("media_packet_get_number_of_video_planes failed");
 300                 return MC_ERROR;
 301         }
 302
 303         ret = media_packet_get_video_plane_data_ptr(packet, 0, (void **)&planes[0]);
 304         if (ret != MEDIA_PACKET_ERROR_NONE) {
 305                 LOGW("media_packet_get_video_plane_data_ptr failed");
 306                 return MC_ERROR;
 307         }
 308
 309         ret = media_packet_get_video_stride_width(packet, 0, &stride_width);
 310         if (ret != MEDIA_PACKET_ERROR_NONE) {
 311                 LOGW("media_packet_get_video_stride_width failed");
 312                 return MC_ERROR;
 313         }
 314
 315         ret = media_packet_get_video_stride_height(packet, 0, &stride_height);
 316         if (ret != MEDIA_PACKET_ERROR_NONE) {
 317                 LOGW("media_packet_get_video_stride_width failed");
 318                 return MC_ERROR;
 319         }
 320
 321         if (!core->is_hw) {
 322                 if (width == stride_width) {
 323                         mcbuffer->buf_size += stride_width * stride_height;
 324
 325                         for (i = 1; i < plane_num; i++) {
 326                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 327                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 328                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 329
 330                                 buf_size = stride_width * stride_height;
 331
 332                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 333                                 mcbuffer->buf_size += buf_size;
 334                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 335                         }
 336                 } else {
 337
 338                         for (j = 0; j < height; j++) {
 339                                 memcpy(planes[0] + mcbuffer->buf_size, planes[0] + stride, width);
 340                                 mcbuffer->buf_size += width;
 341                                 stride += stride_width;
 342                         }
 343
 344                         stride = 0;
 345
 346                         for (i = 1; i < plane_num; i++) {
 347                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 348                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 349                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 350
 351                                 for (j = 0; j < height>>1; j++) {
 352                                         memcpy(planes[0] + mcbuffer->buf_size, planes[1] + stride, width>>1);
 353                                         mcbuffer->buf_size += width>>1;
 354                                         stride += stride_width;
 355                                 }
 356
 357                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 358                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 359                                 mcbuffer->buf_size += buf_size;
 360                         }
 361                 }
 362         } else {
 363                 MMVideoBuffer *mm_video_buffer = NULL;
 364
 365                 mm_video_buffer = __mc_gst_make_tbm_buffer(core, packet);
 366
 367                 gst_buffer_prepend_memory(mcbuffer->buffer,
 368                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_video_buffer, sizeof(MMVideoBuffer), 0,
 369                                         sizeof(MMVideoBuffer), mm_video_buffer, free));
 370
 371                 LOGD("mm_video_buffer appended, %d, %d", sizeof(MMVideoBuffer), gst_buffer_n_memory(mcbuffer->buffer));
 372         }
 373
 374         gst_buffer_prepend_memory(mcbuffer->buffer,
 375                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, planes[0], mcbuffer->buf_size, 0,
 376                                 mcbuffer->buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 377
 378         return ret;
 379 }
 380
 381
 382 /*
 383  * fill_outbuf virtual functions
 384  */
 385
 386 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 387 {
 388         return core->vtable[fill_outbuf](core, data, size, mcbuffer);
 389 }
 390
 391 int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 392 {
 393         int i;
 394         int stride_width;
 395         int stride_height;
 396         uint32_t width;
 397         uint32_t height;
 398         uint32_t buf_size;
 399         tbm_surface_info_s tsurf_info;
 400         tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
 401         tbm_bo_handle thandle;
 402         tbm_surface_h tsurf = NULL;
 403         media_packet_h packet = NULL;
 404
 405         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 406
 407         mc_gst_port_def_t *port_def = &core->ports[out_port_index]->port_def;
 408
 409         if (!core->is_hw) {
 410                 width = port_def->info.video.width;
 411                 height = port_def->info.video.height;
 412                 stride_width = GST_ROUND_UP_4(width);
 413                 stride_height = height;
 414                 buf_size = stride_width * stride_height * 3 / 2;
 415
 416                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 417
 418                 bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
 419                 if (!bo[0]) {
 420                         LOGE("bo allocation failed");
 421                         return MC_ERROR;
 422                 }
 423
 424                 tsurf_info.width = port_def->info.video.width;
 425                 tsurf_info.height = port_def->info.video.height;
 426                 tsurf_info.format = TBM_FORMAT_YVU420;
 427                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
 428                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
 429                 tsurf_info.size = 0;
 430
 431                 for (i = 0; i < tsurf_info.num_planes; i++) {
 432                         if (i == 0) {
 433                                 tsurf_info.planes[i].stride = stride_width;
 434                                 tsurf_info.planes[i].size = stride_width * stride_height;
 435                                 tsurf_info.planes[i].offset = 0;
 436                                 tsurf_info.size = tsurf_info.planes[i].size;
 437                         } else {
 438                                 tsurf_info.planes[i].stride = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2);
 439                                 tsurf_info.planes[i].size = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2) * (height / 2);
 440                                 tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
 441                                 tsurf_info.size += tsurf_info.planes[i].size;
 442                         }
 443                 }
 444
 445                 thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
 446                 memcpy(thandle.ptr, data, tsurf_info.size);
 447                 tbm_bo_unmap(bo[0]);
 448
 449                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
 450         } else {
 451                 int bo_num = 0;
 452                 MMVideoBuffer *mm_vbuffer = NULL;
 453                 mm_vbuffer = (MMVideoBuffer *)data;
 454
 455                 if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
 456                         tbm_surface_info_s tsurf_info;
 457                         memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 458
 459                         /* create tbm surface */
 460                         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
 461                                 if (mm_vbuffer->handle.bo[i]) {
 462                                         bo_num++;
 463                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 464                                 }
 465                         }
 466
 467                         if (bo_num > 0) {
 468                                 tsurf_info.width = port_def->info.video.width;
 469                                 tsurf_info.height = port_def->info.video.height;
 470                                 tsurf_info.format = TBM_FORMAT_NV12;        /* bo_format */
 471                                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_NV12);
 472                                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_NV12);
 473                                 tsurf_info.size = 0;
 474
 475                                 for (i = 0; i < tsurf_info.num_planes; i++) {
 476                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 477                                         tsurf_info.planes[i].size = mm_vbuffer->stride_width[i] * mm_vbuffer->stride_height[i];
 478
 479                                         if (i < bo_num)
 480                                                 tsurf_info.planes[i].offset = 0;
 481                                         else
 482                                                 tsurf_info.planes[i].offset = tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size;
 483
 484                                         tsurf_info.size += tsurf_info.planes[i].size;
 485                                         LOGD("%d plane stride : %d, size : %d", i, tsurf_info.planes[i].stride, tsurf_info.planes[i].size);
 486                                 }
 487                                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, (tbm_bo *)mm_vbuffer->handle.bo, bo_num);
 488                         }
 489                 }
 490         }
 491
 492         if (tsurf) {
 493                 media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 494                                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, mcbuffer, &packet);
 495                 mcbuffer->packet = packet;
 496         }
 497
 498         return MC_ERROR_NONE;
 499 }
 500
 501 int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 502 {
 503         gint ret = MC_ERROR_NONE;
 504         gchar *ext_mem = NULL;
 505         gint mem_size = 0;
 506         void *packet_data = NULL;
 507         media_packet_h packet = NULL;
 508
 509         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 510
 511         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 512                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 513
 514         mem_size = GST_ROUND_UP_4(size);
 515         ext_mem = g_malloc0(mem_size);
 516
 517         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 518         if (ret != MEDIA_PACKET_ERROR_NONE) {
 519                 LOGW("media_packet_create_alloc failed");
 520                 g_free(ext_mem);
 521                 return MC_ERROR;
 522         }
 523         mcbuffer->packet = packet;
 524         mcbuffer->ext_mem = ext_mem;
 525
 526         media_packet_set_buffer_size(packet, size);
 527         media_packet_get_buffer_data_ptr(packet, &packet_data);
 528         memcpy(packet_data, data, size);
 529
 530         return MC_ERROR_NONE;
 531 }
 532
 533 int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 534 {
 535         gint ret = MC_ERROR_NONE;
 536         bool codec_config = FALSE;
 537         bool sync_flag = FALSE;
 538         bool slice = FALSE;
 539         gint mem_size = 0;
 540         gchar *ext_mem = NULL;
 541         gint data_size = 0;
 542         void *packet_data = NULL;
 543         media_packet_h packet = NULL;
 544
 545         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 546
 547         switch (core->ports[out_port_index]->port_def.coding_type) {
 548         case MEDIA_FORMAT_H264_SP:
 549         case MEDIA_FORMAT_H264_MP:
 550         case MEDIA_FORMAT_H264_HP:
 551                 data_size = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
 552
 553                 if (data_size < 0) {
 554                         LOGE("No valid SPS/PPS ...");
 555                         return MC_INVALID_IN_BUF;
 556                 }
 557                 break;
 558         case MEDIA_FORMAT_MPEG4_SP:
 559         case MEDIA_FORMAT_MPEG4_ASP:
 560                 _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
 561                 break;
 562         case MEDIA_FORMAT_H263:
 563         case MEDIA_FORMAT_H263P:
 564                 if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
 565                         return MC_INVALID_IN_BUF;
 566                 break;
 567         default:
 568                 return MC_INVALID_IN_BUF;
 569         }
 570         LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
 571
 572         mem_size = GST_ROUND_UP_4(size);
 573         ext_mem = g_malloc0(mem_size);
 574
 575         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 576         if (ret != MEDIA_PACKET_ERROR_NONE) {
 577                 LOGW("media_packet_create_alloc failed");
 578                 g_free(ext_mem);
 579                 return MC_ERROR;
 580         }
 581         mcbuffer->packet = packet;
 582         mcbuffer->ext_mem = ext_mem;
 583
 584         media_packet_set_buffer_size(packet, size);
 585         media_packet_get_buffer_data_ptr(packet, &packet_data);
 586         memcpy(packet_data, data, size);
 587
 588         core->need_sync_flag = sync_flag ? 1 : 0;
 589         core->need_codec_data = codec_config ? 1 : 0;
 590
 591         return ret;
 592 }
 593
 594 int __mc_fill_aenc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 595 {
 596         int ret = MC_ERROR_NONE;
 597         gint mem_size = 0;
 598         GstPad *pad;
 599         GstCaps *peercaps;
 600         GstMapInfo map;
 601         guint8 *ptr;
 602         gsize len;
 603         gchar *ext_mem = NULL;
 604         const GValue *codec_data = NULL;
 605         void *packet_data = NULL;
 606         media_packet_h packet = NULL;
 607
 608         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 609
 610         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 611                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 612
 613         mem_size = GST_ROUND_UP_4(size);
 614         ext_mem = g_malloc0(mem_size);
 615
 616         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 617         if (ret != MEDIA_PACKET_ERROR_NONE) {
 618                 LOGW("media_packet_create_alloc failed");
 619                 g_free(ext_mem);
 620                 return MC_ERROR;
 621         }
 622         mcbuffer->packet = packet;
 623         mcbuffer->ext_mem = ext_mem;
 624
 625         media_packet_set_buffer_size(packet, size);
 626         media_packet_get_buffer_data_ptr(packet, &packet_data);
 627         memcpy(packet_data, data, size);
 628
 629         if (!core->codec_data) {
 630                 pad = gst_element_get_static_pad(core->fakesink, "sink");
 631                 peercaps = gst_pad_get_current_caps(pad);
 632                 if (peercaps) {
 633                         GstStructure *s;
 634                         if (gst_caps_is_empty(peercaps)) {
 635                                 gst_caps_unref(peercaps);
 636                                 gst_object_unref(pad);
 637                                 LOGW("Empty caps");
 638                                 return ret;
 639                         }
 640
 641                         s = gst_caps_get_structure(peercaps, 0);
 642                         codec_data = gst_structure_get_value(s, "codec_data");
 643                         core->codec_data = GST_BUFFER(g_value_dup_boxed(codec_data));
 644                         gst_caps_unref(peercaps);
 645                 }
 646                 gst_object_unref(pad);
 647                 LOGD("codec data set");
 648         }
 649
 650         if (core->codec_data) {
 651                 gst_buffer_map(core->codec_data, &map, GST_MAP_READ);
 652                 ptr = map.data;
 653                 len = map.size;
 654                 ret = media_packet_set_codec_data(packet, ptr, len);
 655                 if (ret != MEDIA_PACKET_ERROR_NONE) {
 656                         LOGW("media_packet_set_codec_data failed");
 657                         gst_buffer_unmap(core->codec_data, &map);
 658                         return MC_ERROR;
 659                 }
 660                 gst_buffer_unmap(core->codec_data, &map);
 661         }
 662
 663         return ret;
 664 }
 665
 666 static GstCaps *__mc_gst_caps_set_buffer_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
 667 {
 668         GstStructure *struc = NULL;
 669         va_list va;
 670         GValue arr_val = { 0 };
 671         GValue buf_val = { 0 };
 672
 673         g_return_val_if_fail(name != NULL, NULL);
 674         g_return_val_if_fail(caps != NULL, NULL);
 675         g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
 676         caps = gst_caps_make_writable(caps);
 677
 678         struc = gst_caps_get_structure(caps, 0);
 679         if (!struc)
 680                 LOGW("cannot get structure from caps.\n");
 681
 682         g_value_init(&arr_val, GST_TYPE_ARRAY);
 683
 684         va_start(va, buf);
 685         while (buf) {
 686                 g_value_init(&buf_val, GST_TYPE_BUFFER);
 687                 gst_value_set_buffer(&buf_val, buf);
 688                 gst_value_array_append_value(&arr_val, &buf_val);
 689                 g_value_unset(&buf_val);
 690
 691                 buf = va_arg(va, GstBuffer *);
 692         }
 693         va_end(va);
 694
 695         gst_structure_take_value(struc, name, &arr_val);
 696
 697         return caps;
 698 }
 699
 700 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size)
 701 {
 702         gint ret = MEDIA_PACKET_ERROR_NONE;
 703         uint64_t buf_size = 0;
 704         GstBuffer *header1, *header2, *header3;
 705         guint hsize1, hsize2, hsize3;
 706         GstBuffer *tmp_header;
 707         GstMapInfo map;
 708         guint8 *buf_data = NULL;
 709         guint8 *tmp_buf = NULL;
 710
 711         ret = media_packet_get_buffer_size(mcbuffer->packet, &buf_size);
 712         if (ret != MEDIA_PACKET_ERROR_NONE) {
 713                 LOGW("buffer size get failed");
 714                 return ret;
 715         }
 716
 717         ret = media_packet_get_buffer_data_ptr(mcbuffer->packet, (void **)&buf_data);
 718         if (ret != MEDIA_PACKET_ERROR_NONE) {
 719                 LOGW("buffer data get failed");
 720                 return ret;
 721         }
 722
 723         LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
 724
 725         if (core->codec_id == MEDIACODEC_VORBIS) {
 726                 /*
 727                  * hsize1 : Identification Header (packet type 1) - fixed 30 byte
 728                  * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
 729                  * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
 730                  */
 731
 732                 /* First of all, Need to fins and calculate size of hsize2 */
 733                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 734                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 735                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 736                 tmp_buf = map.data;
 737                 tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
 738                 hsize2 = (7 + 4);
 739                 hsize2 += GST_READ_UINT32_LE(tmp_buf);
 740                 hsize2 += (4 + 1);
 741                 LOGD("Find streamheader hsize2(%d)", hsize2);
 742                 gst_buffer_unmap(tmp_header, &map);
 743                 gst_buffer_unref(tmp_header);
 744
 745                 /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
 746                 hsize1 = 30;
 747                 header1 = gst_buffer_new_and_alloc(hsize1);
 748                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 749                 gst_buffer_map(header1, &map, GST_MAP_READ);
 750                 tmp_buf = map.data;
 751                 /* '0x01' + 'vorbis' */
 752                 if (*tmp_buf != 0x01) {
 753                         LOGE("[ERROR] Invalid Caps of Stream header1");
 754                         gst_buffer_unmap(header1, &map);
 755                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 756                 }
 757                 gst_buffer_unmap(header1, &map);
 758
 759                 /* hsize2 : Comment Header (packet type 3) - variable byte */
 760                 header2 = gst_buffer_new_and_alloc(hsize2);
 761                 gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
 762                 gst_buffer_map(header2, &map, GST_MAP_READ);
 763                 tmp_buf = map.data;
 764                 /* '0x03' + 'vorbis' */
 765                 if (*tmp_buf != 0x03) {
 766                         LOGE("[ERROR] Invalid Caps of Stream header2");
 767                         gst_buffer_unmap(header2, &map);
 768                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 769                 }
 770                 gst_buffer_unmap(header2, &map);
 771
 772                 /* hsize3 : Setup Header (packet type 5) - variable byte */
 773                 hsize3 = streamheader_size - (hsize1 + hsize2);
 774                 header3 = gst_buffer_new_and_alloc(hsize3);
 775                 gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
 776                 gst_buffer_map(header3, &map, GST_MAP_READ);
 777                 tmp_buf = map.data;
 778                 /* '0x05' + 'vorbis' */
 779                 if (*tmp_buf != 0x05) {
 780                         LOGE("[ERROR] Invalid Caps of Stream header3");
 781                         gst_buffer_unmap(header3, &map);
 782                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 783                 }
 784                 gst_buffer_unmap(header3, &map);
 785
 786                 LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
 787                                 hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
 788
 789                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, header3, NULL);
 790
 791                 gst_buffer_unref(header1);
 792                 gst_buffer_unref(header2);
 793                 gst_buffer_unref(header3);
 794         } else if (core->codec_id == MEDIACODEC_FLAC) {
 795                 /*
 796                  * hsize1 : Stream Info (type 0) - fixed 51 byte
 797                  * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
 798                  */
 799
 800                 /* First of all, Need to fins and calculate size of hsize2 */
 801                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 802                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 803                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 804                 tmp_buf = map.data;
 805                 hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
 806                 LOGD("Find streamheader hsize2(%d)", hsize2);
 807                 gst_buffer_unmap(tmp_header, &map);
 808                 gst_buffer_unref(tmp_header);
 809
 810                 /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
 811                 hsize1 = 51;
 812                 header1 = gst_buffer_new_and_alloc(hsize1);
 813                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 814                 gst_buffer_map(header1, &map, GST_MAP_READ);
 815                 tmp_buf = map.data;
 816                 /* '0x7f' + 'FLAC' */
 817                 if (*tmp_buf != 0x07f) {
 818                         LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
 819                         gst_buffer_unmap(header1, &map);
 820                         gst_buffer_unref(header1);
 821                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 822                 }
 823                 gst_buffer_unmap(header1, &map);
 824
 825                 /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
 826                 header2 = gst_buffer_new_and_alloc(hsize2);
 827                 gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
 828                 gst_buffer_map(header2, &map, GST_MAP_READ);
 829                 tmp_buf = map.data;
 830                 /* '0x84' */
 831                 if (*tmp_buf != 0x84) {
 832                         LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
 833                         gst_buffer_unmap(header2, &map);
 834                         gst_buffer_unref(header1);
 835                         gst_buffer_unref(header2);
 836                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 837                 }
 838                 gst_buffer_unmap(header2, &map);
 839
 840                 LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
 841                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, NULL);
 842                 gst_buffer_unref(header1);
 843                 gst_buffer_unref(header2);
 844         } else {
 845                 LOGE("Not support case of Stream header Caps");
 846         }
 847
 848         /* Update gstbuffer's data ptr and size for using previous streamheader.*/
 849         LOGD("BEFORE : mcbuffer->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(mcbuffer->buffer));
 850         gst_buffer_remove_memory_range(mcbuffer->buffer, streamheader_size, -1);
 851         gst_buffer_set_size(mcbuffer->buffer, buf_size - streamheader_size);
 852         LOGD("AFTER  : mcbuffer->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 853
 854         return ret;
 855 }
 856
 857 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint fixed_size)
 858 {
 859         gint ret = MC_ERROR_NONE;
 860         uint32_t codec_data_size = 0;
 861         GstMapInfo map;
 862         GstBuffer *codecdata_buffer;
 863         guint8 *data = NULL;
 864         void *codec_data = NULL;
 865
 866         media_packet_get_codec_data(mcbuffer->packet, &codec_data, &codec_data_size);
 867
 868         if (codec_data != NULL) {               /* get the codec data from media_packet_get_codec_data() */
 869                 data = g_malloc0(codec_data_size);
 870                 memcpy(data, codec_data, codec_data_size);
 871                 codecdata_buffer = gst_buffer_new_wrapped(data, codec_data_size);
 872                 gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 873                 LOGD("set codec data : %" G_GSIZE_FORMAT "", gst_buffer_get_size(codecdata_buffer));
 874                 gst_buffer_unref(codecdata_buffer);
 875         } else {                                        /* get the codec data from media_packet_get_buffer_data_ptr() */
 876                 uint64_t buffer_size = 0;
 877                 void *buff_data = NULL;
 878
 879                 media_packet_get_buffer_size(mcbuffer->packet, &buffer_size);
 880                 media_packet_get_buffer_data_ptr(mcbuffer->packet, &buff_data);
 881
 882                 /* For audio, it's necessary to change the offset value of buffer after extracting csd */
 883                 /* it's not necessary to set csd to caps in case of annex-b */
 884                 if (buffer_size > fixed_size) {
 885                         data = g_malloc0(fixed_size);
 886                         gst_buffer_map(mcbuffer->buffer, &map, GST_MAP_READ);
 887                         memcpy(data, map.data, fixed_size);
 888                         codecdata_buffer = gst_buffer_new_wrapped(data, fixed_size);
 889                         gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 890                         gst_buffer_unref(codecdata_buffer);
 891
 892                         gst_buffer_replace_memory(mcbuffer->buffer, 0,
 893                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, map.data + fixed_size , buffer_size - fixed_size, 0,
 894                                                 buffer_size - fixed_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 895
 896                         LOGD("after : set codec data from packet: %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 897                         gst_buffer_unmap(mcbuffer->buffer, &map);
 898                 }
 899         }
 900         return ret;
 901 }
 902
 903 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
 904 {
 905         if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
 906                 LOGE("media format create failed");
 907                 return MC_ERROR;
 908         }
 909         mc_gst_port_def_t *port_def = &core->ports[out_port_index]->port_def;
 910
 911         if (encoder) {
 912
 913                 if (video) {
 914                         media_format_set_video_mime(core->output_fmt, out_mime);
 915                         media_format_set_video_width(core->output_fmt, port_def->info.video.width);
 916                         media_format_set_video_height(core->output_fmt, port_def->info.video.height);
 917                         media_format_set_video_avg_bps(core->output_fmt, port_def->info.video.bitrate);
 918                 } else {
 919                         int support_bit = 0;
 920                         support_bit = _mc_get_support_bit_from_format(out_mime);
 921
 922                         media_format_set_audio_mime(core->output_fmt, out_mime);
 923                         media_format_set_audio_channel(core->output_fmt, port_def->info.audio.channel);
 924                         media_format_set_audio_samplerate(core->output_fmt, port_def->info.audio.samplerate);
 925                         media_format_set_audio_bit(core->output_fmt, support_bit);
 926                         media_format_set_audio_avg_bps(core->output_fmt, port_def->info.audio.bitrate);
 927                 }
 928         } else {
 929
 930                 if (video) {
 931                         media_format_set_video_mime(core->output_fmt, out_mime);
 932                         media_format_set_video_width(core->output_fmt, port_def->info.video.width);
 933                         media_format_set_video_height(core->output_fmt, port_def->info.video.height);
 934                 } else {
 935                         media_format_set_audio_mime(core->output_fmt, out_mime);
 936                         media_format_set_audio_channel(core->output_fmt, port_def->info.audio.channel);
 937                         media_format_set_audio_samplerate(core->output_fmt, port_def->info.audio.samplerate);
 938                         media_format_set_audio_bit(core->output_fmt, port_def->info.audio.bit_depth);
 939                 }
 940         }
 941         return MC_ERROR_NONE;
 942 }
 943
 944 /*
 945  * mc_gst_core functions
 946  */
 947 mc_gst_core_t *mc_gst_core_new()
 948 {
 949         mc_gst_core_t *core;
 950
 951         MEDIACODEC_FENTER();
 952
 953         core = g_new0(mc_gst_core_t, 1);
 954
 955         /* 0 : input, 1 : output */
 956         core->ports[0] = mc_gst_port_new(core);
 957         core->ports[0]->index = 0;
 958         core->ports[1] = mc_gst_port_new(core);
 959         core->ports[1]->index = 1;
 960
 961         core->available_queue = g_new0(mc_aqueue_t, 1);
 962         core->available_queue->input = mc_async_queue_new();
 963
 964         g_mutex_init(&core->eos_mutex);
 965         g_cond_init(&core->eos_cond);
 966         g_cond_init(&core->buffer_cond);
 967         g_cond_init(&core->out_buffer_cond);
 968         g_mutex_init(&core->prepare_lock);
 969         g_mutex_init(&core->drain_lock);
 970
 971         core->need_drain = false;
 972         core->need_feed = false;
 973         core->eos = false;
 974         core->need_codec_data = false;
 975         core->need_sync_flag = false;
 976         core->unprepare_flag = false;
 977         core->prepare_count = 0;
 978         core->etb_count = 0;
 979         core->codec_data = NULL;
 980
 981         g_atomic_int_set(&core->available_queue->running, 1);
 982         core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
 983
 984         core->bufmgr = NULL;
 985         core->drm_fd = -1;
 986         LOGD("gst_core(%p) is created", core);
 987
 988         MEDIACODEC_FLEAVE();
 989
 990         return core;
 991 }
 992
 993 void mc_gst_core_free(mc_gst_core_t *core)
 994 {
 995         MEDIACODEC_FENTER();
 996
 997         mc_aqueue_t *async_queue;
 998
 999         async_queue = core->available_queue;
1000
1001         mc_async_queue_disable(async_queue->input);
1002
1003         g_atomic_int_set(&async_queue->running, 0);
1004         g_thread_join(async_queue->thread);
1005
1006         g_mutex_clear(&core->eos_mutex);
1007         g_mutex_clear(&core->prepare_lock);
1008         g_mutex_clear(&core->drain_lock);
1009         g_cond_clear(&core->eos_cond);
1010         g_cond_clear(&core->buffer_cond);
1011         g_cond_clear(&core->out_buffer_cond);
1012
1013         mc_async_queue_free(async_queue->input);
1014         g_free(async_queue);
1015
1016         if (core->codec_data)
1017                 gst_buffer_unref(core->codec_data);
1018
1019         if (core->ports[0] != NULL) {
1020                 mc_gst_port_free(core->ports[0]);
1021                 core->ports[0] = NULL;
1022         }
1023
1024         if (core->ports[1] != NULL) {
1025                 mc_gst_port_free(core->ports[1]);
1026                 core->ports[1] = NULL;
1027         }
1028
1029         LOGD("gst_core(%p) destroyed", core);
1030         g_free(core);
1031
1032         MEDIACODEC_FLEAVE();
1033 }
1034
1035 /*
1036  * mc_gst_port functions
1037  */
1038 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1039 {
1040         MEDIACODEC_FENTER();
1041
1042         mc_gst_port_t *port;
1043
1044         port = g_new0(mc_gst_port_t, 1);
1045         port->core = core;
1046         port->num_buffers = -1;
1047         port->buffer_size = 0;
1048         port->is_allocated = 0;
1049
1050         g_mutex_init(&port->mutex);
1051         port->queue = g_queue_new();
1052
1053         LOGD("gst_port(%p) created", port);
1054
1055         MEDIACODEC_FLEAVE();
1056         return port;
1057 }
1058
1059 void mc_gst_port_free(mc_gst_port_t *port)
1060 {
1061         MEDIACODEC_FENTER();
1062
1063         g_mutex_clear(&port->mutex);
1064         g_queue_free(port->queue);
1065
1066         LOGD("gst_port(%p) freed", port);
1067         g_free(port);
1068
1069         MEDIACODEC_FLEAVE();
1070
1071         return;
1072 }
1073
1074 gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h format)
1075 {
1076         gboolean is_format_change = FALSE;
1077
1078         mc_gst_port_def_t *input_port_def = &core->ports[in_port_index]->port_def;
1079
1080         if (core->video) {
1081                 gint width = 0;
1082                 gint height = 0;
1083                 gint bitrate = 0;
1084                 gint framerate = 0;
1085                 gchar *sformat = NULL;
1086                 media_format_mimetype_e mimetype = 0;
1087
1088                 media_format_get_video_info(format, &mimetype, &width, &height, &bitrate, NULL);
1089                 media_format_get_video_frame_rate(format, &framerate);
1090
1091                 is_format_change |= input_port_def->info.video.width != width;
1092                 is_format_change |= input_port_def->info.video.height != height;
1093                 is_format_change |= (input_port_def->info.video.framerate != framerate) && (framerate != 0);
1094                 if (is_format_change) {
1095                         LOGD("Format changed : resolution %dx%d -> %dx%d, framerate %d -> %d",
1096                                 input_port_def->info.video.width, input_port_def->info.video.height, width, height,
1097                                 input_port_def->info.video.framerate, framerate);
1098                         input_port_def->info.video.width = width;
1099                         input_port_def->info.video.height = height;
1100                 }
1101
1102                 if (core->encoder) {
1103                         sformat = __mc_get_gst_input_format(mimetype, core->is_hw);
1104                         is_format_change |= input_port_def->info.video.bitrate != bitrate * 1000;
1105                         is_format_change |= g_strcmp0(input_port_def->info.video.format, sformat);
1106                         if (is_format_change) {
1107                                 LOGD("Bitrate changed : %d -> %d", input_port_def->info.video.bitrate, bitrate);
1108                                 LOGD("Format changed : %s -> %s", input_port_def->info.video.format, sformat);
1109                                 input_port_def->info.video.bitrate = bitrate * 1000;
1110                                 input_port_def->info.video.format = g_strdup(sformat);
1111                         }
1112                 }
1113         } else {
1114                 gint channel;
1115                 gint samplerate;
1116                 gint bit;
1117                 gint bitrate;
1118
1119                 media_format_get_audio_info(format, NULL, &channel, &samplerate, &bit, &bitrate);
1120
1121                 is_format_change |= input_port_def->info.audio.channel != channel;
1122                 is_format_change |= input_port_def->info.audio.samplerate != samplerate;
1123                 is_format_change |= input_port_def->info.audio.bit_depth != bit;
1124                 if (is_format_change) {
1125                         LOGD("Audio info. changed : %d -> %d, %d -> %d, %d -> %d",
1126                                 input_port_def->info.audio.channel, channel,
1127                                 input_port_def->info.audio.samplerate, samplerate,
1128                                 input_port_def->info.audio.bit_depth, bit);
1129                         input_port_def->info.audio.channel = channel;
1130                         input_port_def->info.audio.samplerate = samplerate;
1131                         input_port_def->info.audio.bit_depth = bit;
1132                 }
1133
1134                 if (core->encoder) {
1135                         is_format_change |= input_port_def->info.audio.bitrate != bitrate * 1000;
1136                         if (is_format_change) {
1137                                 LOGD("Bitrate changed : %d -> %d", input_port_def->info.audio.bitrate, bitrate);
1138                                 input_port_def->info.audio.bitrate = bitrate * 1000;
1139                         }
1140                 }
1141         }
1142
1143         return is_format_change;
1144 }
1145
1146 static int _mc_set_codec_data(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
1147 {
1148         MEDIACODEC_FENTER();
1149
1150         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1151         g_return_val_if_fail(mcbuffer != NULL, MC_PARAM_ERROR);
1152
1153         int ret = MC_ERROR_NONE;
1154
1155         switch (core->codec_id) {
1156         case MEDIACODEC_AAC:
1157         case MEDIACODEC_AAC_HE:
1158         case MEDIACODEC_AAC_HE_PS:
1159                 ret = __mc_set_caps_codecdata(core, mcbuffer, AAC_CODECDATA_SIZE);
1160                 if (ret != MC_ERROR_NONE)
1161                         LOGW("__mc_set_caps_codecdata failed");
1162                 break;
1163         case MEDIACODEC_WMAV1:
1164         case MEDIACODEC_WMAV2:
1165         case MEDIACODEC_WMAPRO:
1166         case MEDIACODEC_WMALSL:
1167                 ret = __mc_set_caps_codecdata(core, mcbuffer, WMA_CODECDATA_SIZE);
1168                 if (ret != MC_ERROR_NONE)
1169                         LOGW("__mc_set_caps_codecdata failed");
1170                 break;
1171         case MEDIACODEC_VORBIS:
1172         case MEDIACODEC_FLAC:
1173                 ret = __mc_set_caps_streamheader(core, mcbuffer, VORBIS_CODECDATA_SIZE);
1174                 if (ret != MC_ERROR_NONE)
1175                         LOGW("__mc_set_caps_streamheader failed");
1176                 break;
1177         case MEDIACODEC_H264:
1178         case MEDIACODEC_MPEG4:
1179                 ret = __mc_set_caps_codecdata(core, mcbuffer, CODECDATA_NOT_USE);
1180                 if (ret != MC_ERROR_NONE)
1181                         LOGW("__mc_set_caps_codecdata failed");
1182                 break;
1183         default:
1184                 LOGD("doesn't need to set codecdata");
1185                 break;
1186         }
1187
1188         MEDIACODEC_FLEAVE();
1189         return ret;
1190
1191
1192 }
1193
1194 static gpointer feed_task(gpointer data)
1195 {
1196         gint ret = MC_ERROR_NONE;
1197         bool codec_config = FALSE;
1198         bool eos = FALSE;
1199         bool initiative = TRUE;
1200         bool is_format_change = FALSE;
1201         media_format_h format = NULL;
1202         media_packet_h input_buffer = NULL;
1203         GstMCBuffer *mcbuffer = NULL;
1204
1205         MEDIACODEC_FENTER();
1206
1207         mc_gst_core_t *core = (mc_gst_core_t *)data;
1208
1209         while (g_atomic_int_get(&core->available_queue->running)) {
1210                 LOGD("waiting for next input....");
1211                 input_buffer = _mc_get_input_buffer(core);
1212                 if (!input_buffer)
1213                         goto LEAVE;
1214
1215                 media_packet_get_format(input_buffer,  &format);
1216                 if (format) {
1217                         if (_mc_update_packet_info(core, format))
1218                                 is_format_change = TRUE;
1219                         media_format_unref(format);
1220                 }
1221
1222                 if (media_packet_is_codec_config(input_buffer, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
1223                         LOGE("media_packet_is_codec_config failed");
1224                         goto ERROR;
1225                 }
1226
1227                 if (media_packet_is_end_of_stream(input_buffer, &eos) != MEDIA_PACKET_ERROR_NONE) {
1228                         LOGE("media_packet_is_end_of_stream failed");
1229                         goto ERROR;
1230                 }
1231                 /*
1232                  * receive an eos packet. For decoder + encoder case, encoder always get tbm surface plane first from input data,
1233                  * but eos packet only has flag not valid data, so we don't put it to downstream.
1234                  */
1235                 if (eos) {
1236                         LOGD("end of stream");
1237                         gst_app_src_end_of_stream(GST_APP_SRC(core->appsrc));
1238                         _mc_wait_for_eos(core);
1239                         initiative = TRUE;
1240
1241                         _mc_gst_handle_input_buffer_used(core, input_buffer);
1242                         goto LEAVE;
1243                 }
1244
1245                 mcbuffer = _mc_gst_media_packet_to_gstbuffer(core, input_buffer, codec_config);
1246                 if (!mcbuffer) {
1247                         LOGW("gstbuffer can't make");
1248                         goto ERROR;
1249                 }
1250                 /* mcbuffer took the ownership of the input_buffer, so set input_buffer to NULL to aviod double unref */
1251                 input_buffer = NULL;
1252
1253                 if (codec_config || initiative) {
1254                         GstPad *pad;
1255                         ret = _mc_set_codec_data(core, mcbuffer);
1256                         if (ret != MC_ERROR_NONE) {
1257                                 LOGE("failed to set codec data");
1258                                 gst_buffer_unref(mcbuffer->buffer);
1259                                 goto ERROR;
1260                         }
1261                         pad = gst_element_get_static_pad(core->appsrc, "src");
1262                         gst_pad_push_event(pad, gst_event_new_stream_start("start"));
1263                         gst_object_unref(pad);
1264                         initiative = FALSE;
1265                 }
1266
1267                 if (is_format_change) {
1268                         GstCaps *caps;
1269                         caps = core->mc_caps_new(core, core->codec_id, in_port_index);
1270                         g_object_set(core->appsrc, "caps", caps, NULL);
1271                         gst_caps_unref(caps);
1272                         LOGD("caps updated");
1273                 }
1274
1275
1276                 /* inject buffer */
1277                 ret = _mc_gst_gstbuffer_to_appsrc(core, mcbuffer);
1278                 if (ret != GST_FLOW_OK) {
1279                         LOGE("Failed to push gst buffer");
1280                         goto ERROR;
1281                 }
1282
1283                 continue;
1284 ERROR:
1285                 if (input_buffer)
1286                         _mc_gst_handle_input_buffer_used(core, input_buffer);
1287
1288                 _mc_gst_set_flush_input(core);
1289
1290                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
1291                         ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
1292                                 (MC_INTERNAL_ERROR, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
1293                 }
1294
1295                 continue;
1296 LEAVE:
1297                 /*LOGE("status : input_buffer : %p, codec_config : %d, eos : %d, encoder : %d in feed_task", input_buffer, codec_config, eos, core->encoder);*/
1298                 continue;
1299
1300         }
1301
1302         LOGI("status : input_buffer : %p, codec_config : %d, eos : %d, video : %d, encoder : %d in feed_task",
1303                         input_buffer, codec_config, eos, core->video, core->encoder);
1304         LOGD("feed task finished %p v(%d)e(%d)", core, core->video, core->encoder);
1305
1306         MEDIACODEC_FLEAVE();
1307
1308         return NULL;
1309 }
1310
1311 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data)
1312 {
1313         mc_gst_core_t *core = (mc_gst_core_t *)data;
1314
1315         LOGI("stop_feed called");
1316         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1317                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1318                         (MEDIACODEC_ENOUGH_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1319         }
1320 }
1321
1322 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data)
1323 {
1324         mc_gst_core_t *core = (mc_gst_core_t *)data;
1325
1326         LOGI("start_feed called");
1327
1328         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1329                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1330                         (MEDIACODEC_NEED_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1331         }
1332 }
1333
1334 GstCaps *_mc_gst_aud_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index)
1335 {
1336         GstCaps *caps = NULL;
1337         mc_gst_port_def_t *port_def = &core->ports[index]->port_def;
1338
1339         caps = gst_caps_new_simple(core->mime,
1340                 "rate", G_TYPE_INT, port_def->info.audio.samplerate,
1341                 "channels", G_TYPE_INT, port_def->info.audio.channel, NULL);
1342
1343         switch (codec_id) {
1344         case MEDIACODEC_AAC:
1345                 if (core->encoder) {
1346                         gst_caps_set_simple(caps,
1347                                 "layout", G_TYPE_STRING, "interleaved", NULL);
1348                         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
1349                 } else {
1350                         gst_caps_set_simple(caps,
1351                                 "framed", G_TYPE_BOOLEAN, TRUE,
1352                                 "mpegversion", G_TYPE_INT, 4,
1353                                 "stream-format", G_TYPE_STRING, "adts",
1354                                 NULL);
1355                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
1356                 }
1357                 break;
1358         case MEDIACODEC_AAC_HE:
1359         case MEDIACODEC_AAC_HE_PS:
1360                 if (core->encoder) {
1361                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1362                         return NULL;
1363                 } else {
1364                         gst_caps_set_simple(caps,
1365                                 "mpegversion", G_TYPE_INT, 4,
1366                                 "framed", G_TYPE_BOOLEAN, TRUE,
1367                                 "stream-format", G_TYPE_STRING, "raw",
1368                                 NULL);
1369                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_HE)");
1370                 }
1371                 break;
1372         case MEDIACODEC_MP3:
1373                 if (core->encoder) {
1374                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1375                         return NULL;
1376                 } else {
1377                         gst_caps_set_simple(caps,
1378                                 "framed", G_TYPE_BOOLEAN, TRUE,
1379                                 "mpegversion", G_TYPE_INT, 1,       /* To-Do : plz check */
1380                                 "mpegaudioversion", G_TYPE_INT, 1,  /* To-Do : plz check */
1381                                 "layer", G_TYPE_INT, 3,             /* To-Do : plz check */
1382                                 NULL);
1383                         LOGD("CAPS for codec_id (MEDIACODEC_MP3)");
1384                 }
1385                 break;
1386         case MEDIACODEC_AMR_NB:
1387                 if (core->encoder) {
1388                         gst_caps_set_simple(caps,
1389                                 "format", G_TYPE_STRING, _mc_bit_to_string(port_def->info.audio.bit_depth),
1390                                 "layout", G_TYPE_STRING, "interleaved",
1391                                 NULL);
1392                         LOGD("CAPS for codec_id (MEDIACODEC_AMR_NB)");
1393                 } else {
1394                         gst_caps_set_simple(caps,
1395                                 "rate", G_TYPE_INT, 8000,
1396                                 NULL);
1397                 }
1398                 break;
1399         case MEDIACODEC_AMR_WB:
1400                 if (core->encoder) {
1401                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1402                         return NULL;
1403                 } else {
1404                         gst_caps_set_simple(caps,
1405                                 "rate", G_TYPE_INT, 16000,
1406                                 NULL);
1407                 }
1408                 break;
1409         case MEDIACODEC_VORBIS:
1410                 if (core->encoder) {
1411                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1412                         return NULL;
1413                 } else {
1414                 }
1415                 break;
1416         case MEDIACODEC_FLAC:
1417                 if (core->encoder) {
1418                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1419                         return NULL;
1420                 } else {
1421                         gst_caps_set_simple(caps,
1422                                 "framed", G_TYPE_BOOLEAN, TRUE,
1423                                 /* FIXME - Insert More Info */
1424                                 NULL);
1425                 }
1426                 break;
1427         case MEDIACODEC_WMAV1:
1428         case MEDIACODEC_WMAV2:
1429         case MEDIACODEC_WMAPRO:
1430         case MEDIACODEC_WMALSL:
1431                 if (core->encoder) {
1432                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1433                         return NULL;
1434                 } else {
1435                         /*
1436                          * Need to extract from Stream Type Specific ... or
1437                          * Need to get Demuxer's Caps from Stream Type Specific
1438                          */
1439                         guint16 format_tag = 0;
1440                         gint wma_version = 0;
1441                         gint block_align = 1024;      /*FIXME : Need checking */
1442                         gint bitrate = 128000;        /*FIXME : Need checking */
1443
1444                         LOGD(" ----- WMA Need Additional Caps -----------");
1445                         if (core->codec_id == MEDIACODEC_WMAV1) {
1446                                 format_tag = 352;       /* 0x160 */
1447                                 wma_version = 1;
1448                         } else if (core->codec_id == MEDIACODEC_WMAV2) {
1449                                 format_tag = 353;       /* 0x161 */
1450                                 wma_version = 2;
1451                         } else if (core->codec_id == MEDIACODEC_WMAPRO) {
1452                                 format_tag = 354;       /* 0x162 */
1453                                 wma_version = 3;
1454                         } else if (core->codec_id == MEDIACODEC_WMALSL) {
1455                                 format_tag = 355;       /* 0x163 */
1456                                 wma_version = 3;
1457                         } else {
1458                                 LOGE("Not support WMA format");
1459                         }
1460
1461                         gst_caps_set_simple(caps,
1462                                 "bitrate", G_TYPE_INT, bitrate,
1463                                 "depth", G_TYPE_INT, port_def->info.audio.bit_depth,
1464                                 /* FIXME - Need More Info */
1465                                 "wmaversion", G_TYPE_INT, wma_version,
1466                                 "format_tag", G_TYPE_INT, format_tag,
1467                                 "block_align", G_TYPE_INT, block_align,
1468                                 NULL);
1469                 }
1470                 break;
1471         default:
1472                 break;
1473         }
1474         return caps;
1475 }
1476
1477 GstCaps *_mc_gst_vid_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index)
1478 {
1479         GstCaps *caps = NULL;
1480         mc_gst_port_def_t *port_def = &core->ports[index]->port_def;
1481
1482         caps = gst_caps_new_simple(core->mime,
1483                 "width", G_TYPE_INT, port_def->info.video.width,
1484                 "height", G_TYPE_INT, port_def->info.video.height,
1485                 "framerate", GST_TYPE_FRACTION, port_def->info.video.framerate, 1,
1486                 NULL);
1487
1488         switch (codec_id) {
1489         case MEDIACODEC_H263:
1490                 if (core->encoder) {
1491                         gst_caps_set_simple(caps,
1492                                 "format", G_TYPE_STRING, port_def->info.video.format,
1493                                 NULL);
1494                 } else {
1495                         gst_caps_set_simple(caps,
1496                                 "mpegversion", G_TYPE_INT, 4,
1497                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1498                                 NULL);
1499                 }
1500                 break;
1501         case MEDIACODEC_MPEG4:
1502                 if (core->encoder) {
1503                         gst_caps_set_simple(caps,
1504                                 "format", G_TYPE_STRING, port_def->info.video.format,
1505                                 NULL);
1506                 } else {
1507                         gst_caps_set_simple(caps,
1508                                 "mpegversion", G_TYPE_INT, 4,
1509                                 "systemstream", G_TYPE_BOOLEAN, false,
1510                                 "parsed", G_TYPE_BOOLEAN, TRUE,
1511                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1512                                 NULL);
1513                 }
1514                 break;
1515         case MEDIACODEC_H264:
1516                 if (core->encoder) {
1517                         gst_caps_set_simple(caps,
1518                                 "format", G_TYPE_STRING, port_def->info.video.format,
1519                                 NULL);
1520                         g_object_set(GST_OBJECT(core->codec), "byte-stream", TRUE, NULL);
1521                         LOGE("format : %s", port_def->info.video.format);
1522                 } else {
1523                         gst_caps_set_simple(caps,
1524                                 "parsed", G_TYPE_BOOLEAN, TRUE,                                         /* FIXME different from sw */
1525                                 "alignment", G_TYPE_STRING, "au",
1526                                 "stream-format", G_TYPE_STRING, "byte-stream",
1527                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1528                                 NULL);
1529                 }
1530                 break;
1531         default:
1532                 break;
1533         }
1534
1535         return caps;
1536 }
1537
1538 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean encoder, gboolean is_hw)
1539 {
1540         MEDIACODEC_FENTER();
1541
1542         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1543
1544         switch (id) {
1545         case MEDIACODEC_AAC:
1546                 if (encoder) {
1547                         core->vtable = aenc_aac_vtable;
1548                 } else {
1549                         core->vtable = adec_aac_vtable;
1550                 }
1551                 break;
1552         case MEDIACODEC_AAC_HE:
1553         case MEDIACODEC_AAC_HE_PS:
1554                 if (encoder) {
1555                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1556                         return MC_NOT_SUPPORTED;
1557                 } else {
1558                         core->vtable = adec_aacv12_vtable;
1559                 }
1560                 break;
1561         case MEDIACODEC_MP3:
1562                 if (encoder) {
1563                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1564                         return MC_NOT_SUPPORTED;
1565                 } else {
1566                         core->vtable = adec_mp3_vtable;
1567                 }
1568                 break;
1569         case MEDIACODEC_AMR_NB:
1570                 LOGD("amrnb vtable");
1571                 if (encoder) {
1572                         core->vtable = aenc_amrnb_vtable;
1573                 } else {
1574                         core->vtable = adec_amrnb_vtable;
1575                 }
1576                 break;
1577         case MEDIACODEC_AMR_WB:
1578                 LOGD("amrwb vtable - Only support decoder");
1579                 if (encoder) {
1580                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1581                         return MC_NOT_SUPPORTED;
1582                 } else {
1583                         core->vtable = adec_amrwb_vtable;
1584                 }
1585                 break;
1586         case MEDIACODEC_VORBIS:
1587                 LOGD("vorbis vtable");
1588                 if (encoder) {
1589                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1590                         return MC_NOT_SUPPORTED;
1591                 } else {
1592                         core->vtable = adec_vorbis_vtable;
1593                 }
1594                 break;
1595         case MEDIACODEC_FLAC:
1596                 LOGD("flac vtable");
1597                 if (encoder) {
1598                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1599                         return MC_NOT_SUPPORTED;
1600                 } else {
1601                         core->vtable = adec_flac_vtable;
1602                 }
1603                 break;
1604         case MEDIACODEC_WMAV1:
1605         case MEDIACODEC_WMAV2:
1606         case MEDIACODEC_WMAPRO:
1607         case MEDIACODEC_WMALSL:
1608                 LOGD("wma(V1 / V2 / LSL / PRO) vtable");
1609                 if (encoder) {
1610                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1611                         return MC_NOT_SUPPORTED;
1612                 } else {
1613                         core->vtable = adec_wma_vtable;
1614                 }
1615                 break;
1616         case MEDIACODEC_H263:
1617                 LOGD("h263 vtable");
1618                 if (encoder) {
1619                         core->vtable = is_hw ? venc_h263_hw_vtable : venc_h263_sw_vtable;
1620                 } else {
1621                         if (is_hw) {
1622                                 core->vtable = vdec_h263_hw_vtable;
1623                         } else {
1624                                 core->vtable = vdec_h263_sw_vtable;
1625                         }
1626                 }
1627                 break;
1628         case MEDIACODEC_MPEG4:
1629                 LOGD("mpeg4 vtable");
1630                 if (encoder) {
1631                         core->vtable = is_hw ? venc_mpeg4_hw_vtable : venc_mpeg4_sw_vtable;
1632                 } else {
1633                         core->vtable = is_hw ? vdec_mpeg4_hw_vtable : vdec_mpeg4_sw_vtable;
1634                 }
1635                 break;
1636         case MEDIACODEC_H264:
1637                 LOGD("h264 vtable");
1638                 if (encoder) {
1639                         core->vtable = is_hw ? venc_h264_hw_vtable : venc_vtable;
1640                 } else {
1641                         if (is_hw) {
1642                                 core->vtable = vdec_h264_hw_vtable;
1643                         } else {
1644                                 core->vtable = vdec_h264_sw_vtable;
1645                         }
1646                 }
1647                 break;
1648         default:
1649                 break;
1650         }
1651
1652         MEDIACODEC_FLEAVE();
1653
1654         return MC_ERROR_NONE;
1655 }
1656
1657 static gint _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
1658 {
1659         gint ret = MC_ERROR_NONE;
1660
1661         MEDIACODEC_FENTER();
1662
1663         ret = gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), mcbuffer->buffer);
1664         LOGD("pushed buffer to appsrc : %p, buffer of size %" G_GSIZE_FORMAT "",
1665                         mcbuffer->buffer, gst_buffer_get_size(mcbuffer->buffer));
1666
1667         MEDIACODEC_FLEAVE();
1668
1669         return ret;
1670 }
1671
1672 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1673 {
1674         LOGD("waiting for input...");
1675         return mc_async_queue_pop(core->available_queue->input);
1676 }
1677
1678 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1679 {
1680         MEDIACODEC_FENTER();
1681
1682         int ret = MC_ERROR_NONE;
1683         media_format_mimetype_e out_mime;
1684         int num_supported_codec = 0;
1685         int i = 0;
1686         GstCaps *caps = NULL;
1687
1688         if (!mc_handle)
1689                 return MC_PARAM_ERROR;
1690
1691         mediacodec_codec_type_e id;
1692         bool video;
1693         bool encoder;
1694         bool hardware;
1695         gchar *factory_name = NULL;
1696         mc_codec_map_t *codec_map;
1697
1698         id = mc_handle->codec_id;
1699         video = mc_handle->is_video;
1700         encoder = mc_handle->is_encoder;
1701         hardware = mc_handle->is_hw;
1702         codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1703         num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1704
1705         for (i = 0; i < num_supported_codec; i++) {
1706                 if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1707                         break;
1708         }
1709
1710         if (i == num_supported_codec)
1711                 return MC_NOT_SUPPORTED;
1712
1713         factory_name = codec_map[i].type.factory_name;
1714         out_mime = codec_map[i].type.out_format;
1715
1716         /* gst_core create */
1717         mc_gst_core_t *new_core = mc_gst_core_new();
1718
1719         new_core->mime = codec_map[i].type.mime;
1720         new_core->is_hw = hardware;
1721         new_core->eos = false;
1722         new_core->encoder = encoder;
1723         new_core->video = video;
1724         memcpy(&new_core->ports[in_port_index]->port_def.info, &mc_handle->info, sizeof(mc_handle->info));
1725         memcpy(&new_core->ports[out_port_index]->port_def.info, &mc_handle->info, sizeof(mc_handle->info));
1726         new_core->ports[out_port_index]->port_def.coding_type = out_mime;
1727         new_core->codec_id = id;
1728         new_core->mc_caps_new = video ? &_mc_gst_vid_caps_new : &_mc_gst_aud_caps_new;
1729
1730         new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1731         if (new_core->bufmgr == NULL) {
1732                 LOGE("TBM initialization failed");
1733                 return MC_ERROR;
1734         }
1735
1736         LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1737         LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1738
1739         /* create media_packet for output fmt */
1740         ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime);
1741         if (ret != MC_ERROR_NONE) {
1742                 LOGE("Failed to create output pakcet");
1743                 return ret;
1744         }
1745
1746         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1747                 LOGD("copy cb function [%d]", i);
1748                 if (mc_handle->user_cb[i]) {
1749                         new_core->user_cb[i] = mc_handle->user_cb[i];
1750                         new_core->user_data[i] = mc_handle->user_data[i];
1751                         LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1752                 }
1753         }
1754
1755         /* create basic core elements */
1756         ret = _mc_gst_create_pipeline(mc_handle->core, factory_name);
1757         if (ret != MC_ERROR_NONE) {
1758                 LOGE("failed to create pipeline");
1759                 return ret;
1760         }
1761
1762         /* link vtable */
1763         ret = _mc_link_vtable(mc_handle->core, id, encoder, hardware);
1764         if (ret != MC_ERROR_NONE) {
1765                 LOGE("vtable link failed");
1766                 return ret;
1767         }
1768
1769         /* set caps in capsfilter as default*/
1770         caps = new_core->mc_caps_new(new_core, id, out_port_index);
1771
1772         /* FIXME will parse input format from ini. format is needed when linking elements*/
1773         if (new_core->video && new_core->encoder) {
1774                 gchar *format = NULL;
1775
1776                 format = new_core->is_hw ? "SN12" : "I420";
1777                 gst_caps_set_simple(caps,
1778                         "format", G_TYPE_STRING, format,
1779                         NULL);
1780         }
1781         g_object_set(new_core->capsfilter, "caps", caps, NULL);
1782         gst_caps_unref(caps);
1783
1784         mc_handle->core = new_core;
1785         LOGD("initialized... %d", ret);
1786         MEDIACODEC_FLEAVE();
1787
1788         return ret;
1789 }
1790
1791 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1792 {
1793         MEDIACODEC_FENTER();
1794
1795         int i;
1796         int ret = MC_ERROR_NONE;
1797         mc_gst_core_t *core = NULL;
1798
1799         if (!mc_handle)
1800                 return MC_PARAM_ERROR;
1801
1802         core = (mc_gst_core_t *)mc_handle->core;
1803
1804         if (core) {
1805                 LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1806
1807                 g_mutex_lock(&core->drain_lock);
1808                 core->unprepare_flag = TRUE;
1809                 g_mutex_unlock(&core->drain_lock);
1810
1811                 if (core->eos)
1812                         _mc_send_eos_signal(core);
1813
1814                 _mc_gst_set_flush_input(core);
1815
1816                 ret = _mc_gst_destroy_pipeline(core);
1817
1818                 /* unset callback */
1819                 for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1820                         LOGD("unset cb function [%d]", i);
1821                         if (mc_handle->user_cb[i]) {
1822                                 core->user_cb[i] = NULL;
1823                                 core->user_data[i] = NULL;
1824                                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1825                         }
1826                 }
1827
1828                 media_format_unref(core->output_fmt);
1829
1830                 if (core->bufmgr != NULL) {
1831                         tbm_bufmgr_deinit(core->bufmgr);
1832                         core->bufmgr = NULL;
1833                 }
1834
1835                 if (core->drm_fd != -1) {
1836                         close(core->drm_fd);
1837                         LOGD("close drm_fd");
1838                 }
1839
1840                 if (core != NULL) {
1841                         mc_gst_core_free(core);
1842                         mc_handle->core = NULL;
1843                 }
1844         }
1845
1846         MEDIACODEC_FLEAVE();
1847
1848         return ret;
1849 }
1850
1851 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs)
1852 {
1853         MEDIACODEC_FENTER();
1854
1855         int ret = MC_ERROR_NONE;
1856         mc_gst_core_t *core = NULL;
1857
1858         if (!mc_handle)
1859                 return MC_PARAM_ERROR;
1860
1861         core = (mc_gst_core_t *)mc_handle->core;
1862
1863         g_mutex_lock(&core->drain_lock);
1864
1865         while (g_atomic_int_get(&core->etb_count) == MAXINUM_QNUM) {
1866                 LOGD("Waiting until packets are drained..");
1867                 core->need_drain = true;
1868                 g_cond_wait(&core->buffer_cond, &core->drain_lock);
1869         }
1870         g_mutex_unlock(&core->drain_lock);
1871
1872         if (core->prepare_count == 0)
1873                 return MC_INVALID_STATUS;
1874
1875         g_mutex_lock(&core->drain_lock);
1876
1877         if (!core->eos || !core->unprepare_flag) {
1878                 mc_async_queue_push(core->available_queue->input, inbuf);
1879
1880         } else {
1881                 ret = MC_INVALID_IN_BUF;
1882                 g_mutex_unlock(&core->drain_lock);
1883                 return ret;
1884         }
1885
1886         g_mutex_unlock(&core->drain_lock);
1887         g_atomic_int_inc(&core->etb_count);
1888         LOGI("@v(%d)e(%d)process_input(%d): %p", core->video, core->encoder, core->etb_count, inbuf);
1889
1890         MEDIACODEC_FLEAVE();
1891
1892         return ret;
1893 }
1894
1895 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs)
1896 {
1897         gint ret = MC_ERROR_NONE;
1898         gint64 end_time = -1;
1899         gboolean signalled;
1900         mc_gst_core_t *core = NULL;
1901         media_packet_h out_packet = NULL;
1902
1903         MEDIACODEC_FENTER();
1904         end_time = g_get_monotonic_time() + timeOutUs;
1905
1906         if (!mc_handle)
1907                 return MC_PARAM_ERROR;
1908
1909         core = (mc_gst_core_t *)mc_handle->core;
1910
1911         g_mutex_lock(&core->ports[1]->mutex);
1912
1913         if (!g_queue_is_empty(core->ports[1]->queue))
1914                 signalled = TRUE;
1915         else {
1916                 LOGD("no buffer, wait for signal");
1917                 signalled = g_cond_wait_until(&core->out_buffer_cond, &core->ports[1]->mutex, end_time);
1918         }
1919
1920         if (signalled)
1921                 out_packet = g_queue_pop_head(core->ports[1]->queue);
1922         else {
1923                 LOGW("Failed to get buffer");
1924                 ret = MC_OUTPUT_BUFFER_EMPTY;
1925         }
1926
1927         *outbuf = out_packet;
1928         LOGI("@%p v(%d)e(%d) got buffer :%p", core, core->video, core->encoder, out_packet);
1929
1930         g_mutex_unlock(&core->ports[1]->mutex);
1931
1932         MEDIACODEC_FLEAVE();
1933
1934         return ret;
1935 }
1936
1937 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
1938 {
1939         gint ret = MC_ERROR_NONE;
1940         mc_gst_core_t *core = NULL;
1941
1942         MEDIACODEC_FENTER();
1943
1944         if (!mc_handle)
1945                 return MC_PARAM_ERROR;
1946
1947         core = (mc_gst_core_t *)mc_handle->core;
1948         LOGI("@%p v(%d)e(%d) flush_buffers", core, core->video, core->encoder);
1949
1950         ret = _mc_gst_flush_buffers(core);
1951
1952         MEDIACODEC_FLEAVE();
1953
1954         return ret;
1955 }
1956
1957 static gboolean __mc_gst_init_gstreamer()
1958 {
1959         MEDIACODEC_FENTER();
1960
1961         gint i = 0;
1962         gint arg_count = 0;
1963         static gboolean initialized = FALSE;
1964         static const int max_argc = 50;
1965         gint *argc = NULL;
1966         gchar **argv = NULL;
1967         gchar **argv2 = NULL;
1968         GError *err = NULL;
1969
1970         if (initialized) {
1971                 LOGD("gstreamer already initialized.\n");
1972                 return TRUE;
1973         }
1974
1975         /* alloc */
1976         argc = malloc(sizeof(int));
1977         argv = malloc(sizeof(gchar *) *max_argc);
1978         argv2 = malloc(sizeof(gchar *) *max_argc);
1979
1980         if (!argc || !argv || !argv2)
1981                 goto ERROR;
1982
1983         memset(argv, 0, sizeof(gchar *) *max_argc);
1984         memset(argv2, 0, sizeof(gchar *) *max_argc);
1985
1986         /* add initial */
1987         *argc = 1;
1988         argv[0] = g_strdup("media codec");
1989
1990         /* we would not do fork for scanning plugins */
1991         argv[*argc] = g_strdup("--gst-disable-registry-fork");
1992         (*argc)++;
1993
1994         /* check disable registry scan */
1995         argv[*argc] = g_strdup("--gst-disable-registry-update");
1996         (*argc)++;
1997
1998         /* check disable segtrap */
1999         argv[*argc] = g_strdup("--gst-disable-segtrap");
2000         (*argc)++;
2001
2002         LOGD("initializing gstreamer with following parameter\n");
2003         LOGD("argc : %d\n", *argc);
2004         arg_count = *argc;
2005
2006         for (i = 0; i < arg_count; i++) {
2007                 argv2[i] = argv[i];
2008                 LOGD("argv[%d] : %s\n", i, argv2[i]);
2009         }
2010
2011         /* initializing gstreamer */
2012         if (!gst_init_check(argc, &argv, &err)) {
2013                 LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
2014                 if (err)
2015                         g_error_free(err);
2016
2017                 goto ERROR;
2018         }
2019
2020         /* release */
2021         for (i = 0; i < arg_count; i++)
2022                 MC_FREEIF(argv2[i]);
2023
2024         MC_FREEIF(argv);
2025         MC_FREEIF(argv2);
2026         MC_FREEIF(argc);
2027
2028         /* done */
2029         initialized = TRUE;
2030
2031         MEDIACODEC_FLEAVE();
2032         return TRUE;
2033
2034 ERROR:
2035         /* release */
2036         for (i = 0; i < arg_count; i++) {
2037                 LOGD("free[%d] : %s\n", i, argv2[i]);
2038                 MC_FREEIF(argv2[i]);
2039         }
2040
2041         MC_FREEIF(argv);
2042         MC_FREEIF(argv2);
2043         MC_FREEIF(argc);
2044
2045         return FALSE;
2046 }
2047
2048 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name)
2049 {
2050         GstBus *bus = NULL;
2051
2052         MEDIACODEC_FENTER();
2053
2054         g_mutex_lock(&core->prepare_lock);
2055         if (core->prepare_count == 0) {
2056
2057                 if (!__mc_gst_init_gstreamer()) {
2058                         LOGE("gstreamer initialize fail");
2059                         g_mutex_unlock(&core->prepare_lock);
2060                         return MC_NOT_INITIALIZED;
2061                 }
2062                 core->codec = gst_element_factory_make(factory_name, NULL);
2063
2064                 if (!core->codec) {
2065                         LOGE("codec element create fail");
2066                         goto ERROR;
2067                 }
2068
2069                 LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
2070                 MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
2071
2072                 /* create common elements */
2073                 core->pipeline = gst_pipeline_new(NULL);
2074
2075                 if (!core->pipeline) {
2076                         LOGE("pipeline create fail");
2077                         goto ERROR;
2078                 }
2079
2080                 core->appsrc = gst_element_factory_make("appsrc", NULL);
2081
2082                 if (!core->appsrc) {
2083                         LOGE("appsrc can't create");
2084                         goto ERROR;
2085                 }
2086
2087                 if (!core->video && core->encoder) {
2088                         core->audioconvert = gst_element_factory_make("audioconvert", NULL);
2089
2090                         if (!core->audioconvert) {
2091                                 LOGE("capsfilter can't create");
2092                                 goto ERROR;
2093                         }
2094
2095                         core->audioresample = gst_element_factory_make("audioresample", NULL);
2096
2097                         if (!core->audioresample) {
2098                                 LOGE("capsfilter can't create");
2099                                 goto ERROR;
2100                         }
2101                 }
2102
2103                 if (core->video && core->encoder) {
2104                         core->videoconvert = gst_element_factory_make("videoconvert", NULL);
2105
2106                         if (!core->videoconvert) {
2107                                 LOGE("videoconvert can't create");
2108                                 goto ERROR;
2109                         }
2110
2111                         core->videoscale = gst_element_factory_make("videoscale", NULL);
2112                         if (!core->videoscale) {
2113                                 LOGE("videoscale can't create");
2114                                 goto ERROR;
2115                         }
2116                 }
2117
2118                 core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2119
2120                 if (!core->capsfilter) {
2121                         LOGE("capsfilter can't create");
2122                         goto ERROR;
2123                 }
2124
2125                 core->fakesink = gst_element_factory_make("fakesink", NULL);
2126
2127                 if (!core->fakesink) {
2128                         LOGE("fakesink create fail");
2129                         goto ERROR;
2130                 }
2131                 g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2132
2133                 /*__mc_link_elements(core);*/
2134                 if (!core->video && core->encoder) {
2135                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->audioresample, core->audioconvert, core->capsfilter, core->codec, core->fakesink, NULL);
2136
2137                         /* link elements */
2138                         if (!(gst_element_link_many(core->appsrc, core->audioresample, core->audioconvert, core->capsfilter, core->codec, core->fakesink, NULL))) {
2139                                 LOGE("gst_element_link_many is failed");
2140                                 goto ERROR;
2141                         }
2142                 } else if (core->video && core->encoder) {
2143                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2144
2145                         /* link elements */
2146                         if (!(gst_element_link_many(core->appsrc, core->codec, core->fakesink, NULL))) {
2147                                 LOGE("gst_element_link_many is failed");
2148                                 goto ERROR;
2149                         }
2150                 } else {
2151                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2152
2153                         /* link elements */
2154                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL))) {
2155                                 LOGE("gst_element_link_many is failed");
2156                                 goto ERROR;
2157                         }
2158                 }
2159
2160                 /* connect signals, bus watcher */
2161                 bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2162                 core->bus_watch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2163                 core->thread_default = g_main_context_get_thread_default();
2164
2165                 /* set sync handler to get tag synchronously */
2166                 gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2167                 gst_object_unref(GST_OBJECT(bus));
2168
2169                 /* app src */
2170                 g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2171                 g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2172
2173                 /* connect handoff */
2174                 g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2175                 core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2176
2177                 /* set state PLAYING */
2178                 MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2179
2180
2181         }
2182         core->prepare_count++;
2183         g_mutex_unlock(&core->prepare_lock);
2184
2185         MEDIACODEC_FLEAVE();
2186
2187         return MC_ERROR_NONE;
2188
2189 STATE_CHANGE_FAILED:
2190 ERROR:
2191
2192         if (core->codec)
2193                 gst_object_unref(GST_OBJECT(core->codec));
2194
2195         if (core->pipeline)
2196                 gst_object_unref(GST_OBJECT(core->pipeline));
2197
2198         if (core->appsrc)
2199                 gst_object_unref(GST_OBJECT(core->appsrc));
2200
2201         if (core->capsfilter)
2202                 gst_object_unref(GST_OBJECT(core->capsfilter));
2203
2204         if (core->audioresample)
2205                 gst_object_unref(GST_OBJECT(core->audioresample));
2206
2207         if (core->videoscale)
2208                 gst_object_unref(GST_OBJECT(core->videoscale));
2209
2210         if (core->videoconvert)
2211                 gst_object_unref(GST_OBJECT(core->videoconvert));
2212
2213         if (core->audioconvert)
2214                 gst_object_unref(GST_OBJECT(core->audioconvert));
2215
2216         if (core->fakesink)
2217                 gst_object_unref(GST_OBJECT(core->fakesink));
2218
2219         g_mutex_unlock(&core->prepare_lock);
2220
2221         return MC_ERROR;
2222 }
2223
2224 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2225 {
2226         int ret = MC_ERROR_NONE;
2227
2228         MEDIACODEC_FENTER();
2229
2230         g_mutex_lock(&core->prepare_lock);
2231         core->prepare_count--;
2232         if (core->prepare_count == 0) {
2233
2234                 if (core->pipeline) {
2235                         /* disconnect signal */
2236                         if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2237                                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2238                                         g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2239                                         LOGD("handoff signal destroy");
2240                                 }
2241                         }
2242
2243                         if (core->bus_watch_id) {
2244                                 GSource *source = NULL;
2245                                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_watch_id);
2246                                 g_source_destroy(source);
2247                                 LOGD("bus_watch_id destroy");
2248                         }
2249
2250                         MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2251
2252                         gst_object_unref(GST_OBJECT(core->pipeline));
2253                         if (core->caps) {
2254                                 gst_caps_unref(core->caps);
2255                                 core->caps = NULL;
2256                         }
2257                 }
2258         }
2259
2260         LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2261         g_mutex_unlock(&core->prepare_lock);
2262
2263         MEDIACODEC_FLEAVE();
2264
2265         return ret;
2266
2267 STATE_CHANGE_FAILED:
2268         if (core->pipeline)
2269                 gst_object_unref(GST_OBJECT(core->pipeline));
2270
2271         LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2272         g_mutex_unlock(&core->prepare_lock);
2273
2274         return MC_ERROR;
2275 }
2276
2277 void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
2278 {
2279         g_mutex_lock(&core->ports[1]->mutex);
2280
2281         /* push it to output buffer queue */
2282         g_queue_push_tail(core->ports[1]->queue, mcbuffer->packet);
2283         g_cond_broadcast(&core->out_buffer_cond);
2284
2285         if (mcbuffer->buffer) {
2286                 LOGD("dq : v(%d)e(%d) TIMESTAMP = %"GST_TIME_FORMAT " DURATION = %"GST_TIME_FORMAT, core->video, core->encoder,
2287                         GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(mcbuffer->buffer)), GST_TIME_ARGS(GST_BUFFER_DURATION(mcbuffer->buffer)));
2288         } else {
2289                 LOGD("dq : v(%d)e(%d)", core->video, core->encoder);
2290         }
2291
2292         g_mutex_unlock(&core->ports[1]->mutex);
2293
2294         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2295                 ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2296                         (mcbuffer->packet, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2297         }
2298 }
2299
2300 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2301 {
2302         GstMCBuffer *mcbuffer = NULL;
2303
2304         MEDIACODEC_FENTER();
2305
2306         mc_gst_core_t *core = (mc_gst_core_t *)data;
2307
2308         gst_buffer_ref(buffer);
2309
2310         mcbuffer = __mc_gst_make_media_packet(core, buffer);
2311
2312         LOGI("@%p(%d) out_packet : %p", core, core->encoder, mcbuffer->packet);
2313
2314         if (mcbuffer->packet) {
2315                 media_packet_set_pts(mcbuffer->packet, GST_BUFFER_TIMESTAMP(buffer));
2316                 media_packet_set_dts(mcbuffer->packet, GST_BUFFER_DTS(buffer));
2317                 media_packet_set_duration(mcbuffer->packet, GST_BUFFER_DURATION(buffer));
2318
2319                 if (core->need_codec_data) {
2320                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_CODEC_CONFIG);
2321                         core->need_codec_data = false;
2322                 }
2323
2324                 if (core->need_sync_flag) {
2325                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_SYNC_FRAME);
2326                         core->need_sync_flag = false;
2327                 }
2328
2329                 __mc_push_output_to_queue(core, mcbuffer);
2330         } else {
2331                 gst_buffer_unref(buffer);
2332                 LOGE("Failed to dequeue output packet");
2333         }
2334
2335         MEDIACODEC_FLEAVE();
2336
2337         return;
2338 }
2339
2340 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2341 {
2342         int i = 0;
2343         guint n;
2344         GstMemory *mem;
2345         GstMapInfo map = GST_MAP_INFO_INIT;
2346         MMVideoBuffer *mm_video_buf = NULL;
2347
2348         MEDIACODEC_FENTER();
2349
2350         GstMCBuffer *mcbuffer = (GstMCBuffer *)user_data;
2351
2352         if (mcbuffer->buffer) {
2353                 n = gst_buffer_n_memory(mcbuffer->buffer);
2354
2355                 if (n > 1) {
2356                         mem = gst_buffer_peek_memory(mcbuffer->buffer, n-1);
2357                         gst_memory_map(mem, &map, GST_MAP_READ);
2358                         mm_video_buf = (MMVideoBuffer *)map.data;
2359
2360                         if (!mm_video_buf) {
2361                                 LOGW("gstbuffer map.data is null");
2362                         } else {
2363                                 for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
2364                                         if (mm_video_buf->handle.bo[i])
2365                                                 tbm_bo_unref(mm_video_buf->handle.bo[i]);
2366                                 }
2367                         }
2368                         gst_memory_unmap(mem, &map);
2369                 }
2370                 gst_buffer_unref((GstBuffer *)mcbuffer->buffer);
2371         }
2372
2373         if (mcbuffer->ext_mem) {
2374                 g_free(mcbuffer->ext_mem);
2375                 LOGD("freed external memory");
2376                 mcbuffer->ext_mem = NULL;
2377         }
2378
2379         LOGD("output port filled buffer : %p", packet);
2380         g_free(mcbuffer);
2381
2382         MEDIACODEC_FLEAVE();
2383
2384         return MEDIA_PACKET_FINALIZE;
2385 }
2386
2387 gchar *__mc_get_gst_input_format(media_format_mimetype_e mimetype, bool is_hw)
2388 {
2389         gchar *format = NULL;
2390
2391         switch (mimetype) {
2392         case MEDIA_FORMAT_I420:
2393                 format = "I420";
2394                 break;
2395         case MEDIA_FORMAT_NV12:
2396                 if (is_hw)
2397                         format = "SN12";
2398                 else
2399                         format = "NV12";
2400                 break;
2401         case MEDIA_FORMAT_ARGB:
2402                 format = "ARGB";
2403                 break;
2404         default:
2405                 break;
2406         }
2407         LOGD("input packet format : %s", format);
2408         return format;
2409 }
2410
2411 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config)
2412 {
2413         gint ret = MEDIA_PACKET_ERROR_NONE;
2414         uint64_t buf_size = 0;
2415         uint64_t pts = 0;
2416         uint64_t dts = 0;
2417         uint64_t dur = 0;
2418         void *buf_data = NULL;
2419         GstMCBuffer *mcbuffer = NULL;
2420
2421         ret = media_packet_get_buffer_size(packet, &buf_size);
2422         if (ret != MEDIA_PACKET_ERROR_NONE) {
2423                 LOGW("buffer size get fail");
2424                 return NULL;
2425         }
2426
2427         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
2428         if (ret != MEDIA_PACKET_ERROR_NONE) {
2429                 LOGW("buffer data get fail");
2430                 return NULL;
2431         }
2432
2433         mcbuffer = gst_mediacodec_buffer_new(core, packet, buf_size);
2434         if (mcbuffer == NULL) {
2435                 LOGW("failed to create inbuf");
2436                 return NULL;
2437         }
2438
2439         LOGD("packet :v(%d)e(%d) %p, buf_size : %d", core->video, core->encoder, packet, (int)buf_size);
2440
2441         ret = __mc_fill_input_buffer(core, packet, mcbuffer);
2442         if (ret != MC_ERROR_NONE) {
2443                 LOGW("failed to fill inbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2444                 /*
2445                  * if __mc_fill_input_buffer() failed, no memory appended to mcbuffer->buffer, so gst_mediacodec_buffer_finalize()
2446                  * will not be invoked
2447                  */
2448                 gst_buffer_unref(mcbuffer->buffer);
2449                 free(mcbuffer);
2450                 return NULL;
2451         }
2452
2453         /* dts */
2454         media_packet_get_pts(packet, &dts);
2455         GST_BUFFER_DTS(mcbuffer->buffer) = dts;
2456
2457         /* pts */
2458         media_packet_get_pts(packet, &pts);
2459         GST_BUFFER_PTS(mcbuffer->buffer) = pts;
2460
2461         /* duration */
2462         media_packet_get_duration(packet, &dur);
2463         GST_BUFFER_DURATION(mcbuffer->buffer) = dur;
2464
2465         return mcbuffer;
2466 }
2467
2468 GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer)
2469 {
2470         gint ret = MEDIA_PACKET_ERROR_NONE;
2471         guint n;
2472         GstMemory *mem;
2473         GstMapInfo map = GST_MAP_INFO_INIT;
2474         GstMCBuffer *mcbuffer = NULL;
2475
2476         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(*mcbuffer));
2477
2478         if (mcbuffer == NULL) {
2479                 LOGE("malloc fail");
2480                 return NULL;
2481         }
2482
2483         n = gst_buffer_n_memory(buffer);
2484
2485         mem = gst_buffer_peek_memory(buffer, n-1);
2486
2487         gst_memory_map(mem, &map, GST_MAP_READ);
2488
2489         mcbuffer->buffer = buffer;
2490         mcbuffer->core = core;
2491         mcbuffer->buf_size = map.size;
2492
2493         LOGD("n : %d, map.data : %p, map.size : %d", n, map.data, map.size);
2494         ret = __mc_fill_output_buffer(core, map.data, map.size,  mcbuffer);
2495         if (ret != MC_ERROR_NONE) {
2496                 LOGW("failed to fill outbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2497                 gst_memory_unmap(mem, &map);
2498                 return NULL;
2499         }
2500         gst_memory_unmap(mem, &map);
2501
2502         return mcbuffer;
2503 }
2504
2505 int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer)
2506 {
2507         gint ret = MC_ERROR_NONE;
2508         media_packet_h packet = NULL;
2509
2510         MEDIACODEC_FENTER();
2511         if (media_packet_create_alloc(fmt, __mc_output_buffer_finalize_cb, mcbuffer, &packet)) {
2512                 LOGE("media_packet_create_alloc failed\n");
2513                 ret = MC_ERROR;
2514                 goto ERROR;
2515         }
2516
2517         if (media_packet_set_flags(packet, MEDIA_PACKET_END_OF_STREAM)) {
2518                 LOGE("unable to set EOS flag\n");
2519                 ret = MC_ERROR;
2520                 goto ERROR;
2521         }
2522
2523         mcbuffer->buffer = NULL;
2524         mcbuffer->ext_mem = NULL;
2525         mcbuffer->buf_size = 0;
2526         mcbuffer->packet = packet;
2527         MEDIACODEC_FLEAVE();
2528
2529         return ret;
2530 ERROR:
2531         if (packet)
2532                 media_packet_destroy(packet);
2533         MEDIACODEC_FLEAVE();
2534         return ret;
2535 }
2536
2537 void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet)
2538 {
2539         if (core) {
2540                 g_atomic_int_dec_and_test(&core->etb_count);
2541                 LOGD("@v(%d)e(%d) input port used(%d)----- ", core->video, core->encoder, core->etb_count);
2542         }
2543
2544         if (core && core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2545                 ((mc_empty_buffer_cb)core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2546                         (packet, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2547
2548                 g_mutex_lock(&core->drain_lock);
2549
2550                 if (core->need_drain) {
2551                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2552                         core->need_drain = false;
2553                         g_cond_signal(&core->buffer_cond);
2554                 }
2555                 g_mutex_unlock(&core->drain_lock);
2556         }
2557 }
2558
2559 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2560 {
2561         gint ret  = MC_ERROR_NONE;
2562         GstMCBuffer *mcbuffer = NULL;
2563
2564         mc_gst_core_t *core = (mc_gst_core_t *)data;
2565         LOGI("@%p v(%d)e(%d)bus message : %s", core, core->video, core->encoder, gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2566
2567         switch (GST_MESSAGE_TYPE(msg)) {
2568
2569         case GST_MESSAGE_EOS:
2570                 _mc_send_eos_signal(core);
2571
2572                 mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(GstMCBuffer));
2573                 if (__mc_gst_create_eos_packet(core->output_fmt, mcbuffer) == MC_ERROR_NONE) {
2574                         __mc_push_output_to_queue(core, mcbuffer);
2575                         LOGD("send eos packet.");
2576                 } else {
2577                         LOGE("failed to create eos packet.");
2578                         g_free(mcbuffer);
2579                 }
2580
2581                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2582                         LOGD("eos callback invoked");
2583                         ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2584                 }
2585
2586                 LOGD("End of stream\n");
2587                 break;
2588
2589         case GST_MESSAGE_ERROR:
2590         {
2591                 GError *error = NULL;
2592
2593                 gst_message_parse_error(msg, &error, NULL);
2594
2595                 if (!error) {
2596                         LOGW("GST error message parsing failed");
2597                         break;
2598                 }
2599
2600                 if (error) {
2601                         if (error->domain == GST_STREAM_ERROR)
2602                                 ret = __gst_handle_stream_error(core, error, msg);
2603                         else if (error->domain == GST_RESOURCE_ERROR)
2604                                 ret = __gst_handle_resource_error(core, error->code);
2605                         else if (error->domain == GST_LIBRARY_ERROR)
2606                                 ret = __gst_handle_library_error(core, error->code);
2607                         else if (error->domain == GST_CORE_ERROR)
2608                                 ret = __gst_handle_core_error(core, error->code);
2609                         else
2610                                 LOGW("Unexpected error has occured");
2611
2612                 g_mutex_lock(&core->drain_lock);
2613
2614                 if (core->need_drain) {
2615                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2616                         core->need_drain = false;
2617                         g_cond_signal(&core->buffer_cond);
2618                 }
2619
2620                 g_mutex_unlock(&core->drain_lock);
2621
2622                         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2623                                 ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2624                                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2625                                         LOGW("Error : %s (ox%08x)", _mc_error_to_string(ret), ret);
2626                         }
2627                 }
2628                 g_error_free(error);
2629         }
2630                 break;
2631
2632         default:
2633                 break;
2634         }
2635
2636         return TRUE;
2637 }
2638
2639 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2640 {
2641         gboolean retval = FALSE;
2642
2643         if (!core->pipeline) {
2644                 LOGE("mediacodec pipeline handle is null");
2645                 return TRUE;
2646         }
2647
2648         switch (GST_MESSAGE_TYPE(msg)) {
2649         case GST_MESSAGE_TAG:
2650         case GST_MESSAGE_EOS:
2651         case GST_MESSAGE_ERROR:
2652         case GST_MESSAGE_WARNING:
2653                 retval = TRUE;
2654                 break;
2655         default:
2656                 retval = FALSE;
2657                 break;
2658         }
2659
2660         return retval;
2661 }
2662
2663 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2664 {
2665         mc_gst_core_t *core = (mc_gst_core_t *)data;
2666         GstBusSyncReply reply = GST_BUS_DROP;
2667
2668         LOGD("__mc_gst_bus_sync_callback is called : %s", gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2669
2670         if (!core->pipeline) {
2671                 LOGE("mediacodec pipeline handle is null");
2672                 return GST_BUS_PASS;
2673         }
2674
2675         if (!__mc_gst_check_useful_message(core, msg)) {
2676                 gst_message_unref(msg);
2677                 return GST_BUS_DROP;
2678         }
2679
2680         switch (GST_MESSAGE_TYPE(msg)) {
2681         case GST_MESSAGE_EOS:
2682         case GST_MESSAGE_ERROR:
2683                 __mc_gst_bus_callback(NULL, msg, core);
2684                 reply = GST_BUS_DROP;
2685                 break;
2686
2687         default:
2688                 reply = GST_BUS_PASS;
2689                 break;
2690         }
2691
2692         if (reply == GST_BUS_DROP)
2693                 gst_message_unref(msg);
2694
2695         return reply;
2696 }
2697
2698 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet)
2699 {
2700         gint i;
2701         gint num_bos;
2702         gint err;
2703         int ret = MEDIA_PACKET_ERROR_NONE;
2704         tbm_surface_h surface = NULL;
2705         tbm_surface_info_s surface_info;
2706         tbm_bo_handle handle_bo;
2707
2708         if (!packet) {
2709                 LOGE("output is null");
2710                 return NULL;
2711         }
2712
2713         MMVideoBuffer *mm_vbuffer = NULL;
2714         mm_vbuffer = (MMVideoBuffer *)malloc(sizeof(MMVideoBuffer));
2715         if (!mm_vbuffer) {
2716                 LOGE("Failed to alloc MMVideoBuffer");
2717                 return NULL;
2718         }
2719         memset(mm_vbuffer, 0x00, sizeof(MMVideoBuffer));
2720
2721         ret = media_packet_get_tbm_surface(packet, &surface);
2722         if (ret != MEDIA_PACKET_ERROR_NONE) {
2723                 LOGE("Failed to get tbm surface");
2724                 free(mm_vbuffer);
2725                 return NULL;
2726         }
2727
2728         num_bos = tbm_surface_internal_get_num_bos(surface);
2729         err = tbm_surface_get_info((tbm_surface_h)surface, &surface_info);
2730         if (err != TBM_SURFACE_ERROR_NONE) {
2731                 LOGE("get tbm surface is failed");
2732                 free(mm_vbuffer);
2733                 return NULL;
2734         }
2735
2736         for (i = 0; i < num_bos; i++) {
2737                 mm_vbuffer->handle.bo[i] = tbm_surface_internal_get_bo(surface, i);
2738                 LOGD("mm_vbuffer->handle.bo[%d] : %p", i, mm_vbuffer->handle.bo[i]);
2739                 tbm_bo_map(mm_vbuffer->handle.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ);
2740                 tbm_bo_unmap(mm_vbuffer->handle.bo[i]);
2741         }
2742
2743         mm_vbuffer->type = MM_VIDEO_BUFFER_TYPE_TBM_BO;
2744         mm_vbuffer->width[0] = surface_info.width;
2745         mm_vbuffer->height[0] = surface_info.height;
2746         mm_vbuffer->width[1] = surface_info.width;
2747         mm_vbuffer->height[1] = surface_info.height>>1;
2748         mm_vbuffer->size[0] = surface_info.planes[0].size;
2749         mm_vbuffer->size[1] = surface_info.planes[1].size;
2750         mm_vbuffer->stride_width[0] = surface_info.planes[0].stride;
2751         mm_vbuffer->stride_height[0] = surface_info.planes[0].size / surface_info.planes[0].stride;
2752         mm_vbuffer->stride_width[1] = surface_info.planes[1].stride;
2753         mm_vbuffer->stride_height[1] = surface_info.planes[1].size / surface_info.planes[1].stride;
2754
2755         if (mm_vbuffer->handle.bo[0]) {
2756                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_CPU);
2757                 mm_vbuffer->data[0] = handle_bo.ptr;
2758
2759                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2760                 mm_vbuffer->handle.dmabuf_fd[0] = handle_bo.u32;
2761         }
2762
2763         if (mm_vbuffer->handle.bo[1]) {
2764                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_CPU);
2765                 mm_vbuffer->data[1] = handle_bo.ptr;
2766
2767                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_MM);
2768                 mm_vbuffer->handle.dmabuf_fd[1] = handle_bo.u32;
2769         } else {
2770                 mm_vbuffer->data[1] = mm_vbuffer->data[0] + mm_vbuffer->stride_width[0] * mm_vbuffer->stride_height[0];
2771         }
2772         mm_vbuffer->plane_num = 2;
2773
2774         LOGD("size[0] : %d, size[1] : %d, bo[0] :%p, bo[1] :%p", mm_vbuffer->size[0], mm_vbuffer->size[1], mm_vbuffer->handle.bo[0], mm_vbuffer->handle.bo[1]);
2775
2776         return mm_vbuffer;
2777 }
2778
2779 static void __mc_input_buffer_finalize_cb(GstMCBuffer *mcbuffer)
2780 {
2781         MEDIACODEC_FENTER();
2782
2783         if (!mcbuffer)
2784                 return;
2785
2786         LOGD("============>>>>>  _finalize_cb  : %p, %p", mcbuffer, mcbuffer->packet);
2787         mc_gst_core_t *core = (mc_gst_core_t *)mcbuffer->core;
2788
2789         _mc_gst_handle_input_buffer_used(core, mcbuffer->packet);
2790
2791         g_free(mcbuffer);
2792         mcbuffer = NULL;
2793
2794         MEDIACODEC_FLEAVE();
2795
2796         return;
2797 }
2798
2799 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size)
2800 {
2801         GstMCBuffer *mcbuffer = NULL;
2802
2803         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(GstMCBuffer));
2804
2805         if (mcbuffer == NULL) {
2806                 LOGE("malloc fail");
2807                 return NULL;
2808         }
2809
2810         mcbuffer->buffer = gst_buffer_new();
2811         mcbuffer->buf_size = 0;
2812
2813         LOGD("creating buffer : %p, %p", mcbuffer, mcbuffer->buffer);
2814         mcbuffer->core = core;
2815         mcbuffer->packet = packet;
2816
2817         return mcbuffer;
2818 }
2819
2820 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2821 {
2822         gint trans_err = MEDIACODEC_ERROR_NONE;
2823
2824         g_return_val_if_fail(core, MC_PARAM_ERROR);
2825
2826         switch (code) {
2827         case GST_CORE_ERROR_MISSING_PLUGIN:
2828                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2829         case GST_CORE_ERROR_STATE_CHANGE:
2830         case GST_CORE_ERROR_SEEK:
2831         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2832         case GST_CORE_ERROR_FAILED:
2833         case GST_CORE_ERROR_TOO_LAZY:
2834         case GST_CORE_ERROR_PAD:
2835         case GST_CORE_ERROR_THREAD:
2836         case GST_CORE_ERROR_NEGOTIATION:
2837         case GST_CORE_ERROR_EVENT:
2838         case GST_CORE_ERROR_CAPS:
2839         case GST_CORE_ERROR_TAG:
2840         case GST_CORE_ERROR_CLOCK:
2841         case GST_CORE_ERROR_DISABLED:
2842         default:
2843                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2844                 break;
2845         }
2846
2847         return trans_err;
2848 }
2849
2850 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2851 {
2852         gint trans_err = MEDIACODEC_ERROR_NONE;
2853
2854         g_return_val_if_fail(core, MC_PARAM_ERROR);
2855
2856         switch (code) {
2857         case GST_LIBRARY_ERROR_FAILED:
2858         case GST_LIBRARY_ERROR_TOO_LAZY:
2859         case GST_LIBRARY_ERROR_INIT:
2860         case GST_LIBRARY_ERROR_SHUTDOWN:
2861         case GST_LIBRARY_ERROR_SETTINGS:
2862         case GST_LIBRARY_ERROR_ENCODE:
2863         default:
2864                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2865                 break;
2866         }
2867
2868         return trans_err;
2869 }
2870
2871
2872 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2873 {
2874         gint trans_err = MEDIACODEC_ERROR_NONE;
2875
2876         g_return_val_if_fail(core, MC_PARAM_ERROR);
2877
2878         switch (code) {
2879         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2880                 trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2881                 break;
2882         case GST_RESOURCE_ERROR_WRITE:
2883         case GST_RESOURCE_ERROR_FAILED:
2884         case GST_RESOURCE_ERROR_SEEK:
2885         case GST_RESOURCE_ERROR_TOO_LAZY:
2886         case GST_RESOURCE_ERROR_BUSY:
2887         case GST_RESOURCE_ERROR_OPEN_WRITE:
2888         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2889         case GST_RESOURCE_ERROR_CLOSE:
2890         case GST_RESOURCE_ERROR_SYNC:
2891         case GST_RESOURCE_ERROR_SETTINGS:
2892         default:
2893                 trans_err = MEDIACODEC_ERROR_INTERNAL;
2894                 break;
2895         }
2896
2897         return trans_err;
2898 }
2899
2900 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message)
2901 {
2902         gint trans_err = MEDIACODEC_ERROR_NONE;
2903
2904         g_return_val_if_fail(core, MC_PARAM_ERROR);
2905         g_return_val_if_fail(error, MC_PARAM_ERROR);
2906         g_return_val_if_fail(message, MC_PARAM_ERROR);
2907
2908         switch (error->code) {
2909         case GST_STREAM_ERROR_FAILED:
2910         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2911         case GST_STREAM_ERROR_DECODE:
2912         case GST_STREAM_ERROR_WRONG_TYPE:
2913         case GST_STREAM_ERROR_DECRYPT:
2914         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2915         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2916                 trans_err = __gst_transform_gsterror(core, message, error);
2917                 break;
2918
2919         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2920         case GST_STREAM_ERROR_TOO_LAZY:
2921         case GST_STREAM_ERROR_ENCODE:
2922         case GST_STREAM_ERROR_DEMUX:
2923         case GST_STREAM_ERROR_MUX:
2924         case GST_STREAM_ERROR_FORMAT:
2925         default:
2926                 trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2927                 break;
2928         }
2929
2930         return trans_err;
2931 }
2932
2933 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error)
2934 {
2935         gchar *src_element_name = NULL;
2936         GstElement *src_element = NULL;
2937         GstElementFactory *factory = NULL;
2938         const gchar *klass = NULL;
2939
2940
2941         src_element = GST_ELEMENT_CAST(message->src);
2942         if (!src_element)
2943                 goto INTERNAL_ERROR;
2944
2945         src_element_name = GST_ELEMENT_NAME(src_element);
2946         if (!src_element_name)
2947                 goto INTERNAL_ERROR;
2948
2949         factory = gst_element_get_factory(src_element);
2950         if (!factory)
2951                 goto INTERNAL_ERROR;
2952
2953         klass = gst_element_factory_get_klass(factory);
2954         if (!klass)
2955                 goto INTERNAL_ERROR;
2956
2957         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2958                         error->code, error->message, src_element_name, klass);
2959
2960         switch (error->code) {
2961         case GST_STREAM_ERROR_DECODE:
2962         case GST_STREAM_ERROR_FAILED:
2963                 return MEDIACODEC_ERROR_INVALID_STREAM;
2964                 break;
2965
2966         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2967         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2968         case GST_STREAM_ERROR_WRONG_TYPE:
2969                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2970                 break;
2971
2972         default:
2973                 return MEDIACODEC_ERROR_INTERNAL;
2974                 break;
2975         }
2976
2977 INTERNAL_ERROR:
2978         return MEDIACODEC_ERROR_INTERNAL;
2979 }
2980
2981 static gint _mc_gst_flush_buffers(mc_gst_core_t *core)
2982 {
2983         gboolean ret = FALSE;
2984         GstEvent *event = NULL;
2985
2986         MEDIACODEC_FENTER();
2987
2988         _mc_gst_set_flush_input(core);
2989
2990         LOGW("Trying send flush_start .... ");
2991         event = gst_event_new_flush_start();
2992         ret = gst_element_send_event(core->appsrc, event);
2993         if (ret != TRUE) {
2994                 LOGE("failed to send Flush_Start event");
2995                 return MC_ERROR;
2996         }
2997
2998         LOGW("Trying send flush_stop .... ");
2999         event = gst_event_new_flush_stop(TRUE);
3000         ret = gst_element_send_event(core->appsrc, event);
3001         if (ret != TRUE) {
3002                 LOGE("failed to send Flush_Stop event");
3003                 return MC_ERROR;
3004         }
3005
3006         LOGW("Trying send seek .... ");
3007         event = gst_event_new_seek(1.0, GST_FORMAT_BYTES, GST_SEEK_FLAG_FLUSH,
3008                         GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1);
3009
3010         ret = gst_element_send_event(core->appsrc, event);
3011         if (ret != TRUE) {
3012                 LOGE("failed to send seek event");
3013                 return MC_ERROR;
3014         }
3015
3016         _mc_gst_set_flush_output(core);
3017
3018         MEDIACODEC_FLEAVE();
3019
3020         return MC_ERROR_NONE;
3021 }
3022
3023
3024 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
3025 {
3026         media_packet_h packet = NULL;
3027
3028         MEDIACODEC_FENTER();
3029         LOGI("_mc_gst_set_flush_input called : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
3030
3031         while (!mc_async_queue_is_empty(core->available_queue->input)) {
3032                 packet = mc_async_queue_pop_forced(core->available_queue->input);
3033                 LOGD("%p poped(%d)", packet, core->etb_count);
3034
3035                 _mc_gst_handle_input_buffer_used(core, packet);
3036         }
3037
3038         mc_async_queue_flush(core->available_queue->input);
3039         LOGI("_mc_gst_set_flush_input ended : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
3040         MEDIACODEC_FLEAVE();
3041 }
3042
3043 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
3044 {
3045         media_packet_h packet = NULL;
3046
3047         MEDIACODEC_FENTER();
3048         g_mutex_lock(&core->ports[1]->mutex);
3049
3050         while (!g_queue_is_empty(core->ports[1]->queue)) {
3051                 packet = g_queue_pop_head(core->ports[1]->queue);
3052                 LOGD("%p poped", packet);
3053                 if (packet) {
3054                         media_packet_destroy(packet);
3055                         LOGD("outpacket destroyed");
3056                         packet = NULL;
3057                 }
3058         }
3059         g_mutex_unlock(&core->ports[1]->mutex);
3060         MEDIACODEC_FLEAVE();
3061 }
3062
3063 #if TIZEN_EXYNOS_SPECIFIC
3064 /*
3065  * Get tiled address of position(x,y)
3066  *
3067  * @param x_size
3068  *   width of tiled[in]
3069  *
3070  * @param y_size
3071  *   height of tiled[in]
3072  *
3073  * @param x_pos
3074  *   x position of tield[in]
3075  *
3076  * @param src_size
3077  *   y position of tield[in]
3078  *
3079  * @return
3080  *   address of tiled data
3081  */
3082 static gint __tile_4x2_read(gint x_size, gint y_size, gint x_pos, gint y_pos)
3083 {
3084         gint pixel_x_m1, pixel_y_m1;
3085         gint roundup_x;
3086         gint linear_addr0, linear_addr1, bank_addr ;
3087         gint x_addr;
3088         gint trans_addr;
3089
3090         pixel_x_m1 = x_size - 1;
3091         pixel_y_m1 = y_size - 1;
3092
3093         roundup_x = ((pixel_x_m1 >> 7) + 1);
3094
3095         x_addr = x_pos >> 2;
3096
3097         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
3098                         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
3099                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3100                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
3101
3102                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3103                         bank_addr = ((x_addr >> 4) & 0x1);
3104                 else
3105                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3106         } else {
3107                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3108                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
3109
3110                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3111                         bank_addr = ((x_addr >> 4) & 0x1);
3112                 else
3113                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3114         }
3115
3116         linear_addr0 = linear_addr0 << 2;
3117         trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
3118
3119         return trans_addr;
3120 }
3121
3122 /*
3123  * Converts tiled data to linear
3124  * Crops left, top, right, buttom
3125  * 1. Y of NV12T to Y of YUV420P
3126  * 2. Y of NV12T to Y of YUV420S
3127  * 3. UV of NV12T to UV of YUV420S
3128  *
3129  * @param yuv420_dest
3130  *   Y or UV plane address of YUV420[out]
3131  *
3132  * @param nv12t_src
3133  *   Y or UV plane address of NV12T[in]
3134  *
3135  * @param yuv420_width
3136  *   Width of YUV420[in]
3137  *
3138  * @param yuv420_height
3139  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
3140  *
3141  * @param left
3142  *   Crop size of left
3143  *
3144  * @param top
3145  *   Crop size of top
3146  *
3147  * @param right
3148  *   Crop size of right
3149  *
3150  * @param buttom
3151  *   Crop size of buttom
3152  */
3153 static void __csc_tiled_to_linear_crop(gchar *yuv420_dest, gchar *nv12t_src,
3154                 gint yuv420_width, gint yuv420_height,
3155                 gint left, int top, gint right, gint buttom)
3156 {
3157         gint i, j;
3158         gint tiled_offset = 0, tiled_offset1 = 0;
3159         gint linear_offset = 0;
3160         gint temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
3161
3162         temp3 = yuv420_width-right;
3163         temp1 = temp3-left;
3164         /* real width is greater than or equal 256 */
3165         if (temp1 >= 256) {
3166                 for (i = top; i < yuv420_height-buttom; i += 1) {
3167                         j = left;
3168                         temp3 = (j>>8)<<8;
3169                         temp3 = temp3>>6;
3170                         temp4 = i>>5;
3171                         if (temp4 & 0x1) {
3172                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
3173                                 tiled_offset = temp4-1;
3174                                 temp1 = ((yuv420_width+127)>>7)<<7;
3175                                 tiled_offset = tiled_offset*(temp1>>6);
3176                                 tiled_offset = tiled_offset+temp3;
3177                                 tiled_offset = tiled_offset+2;
3178                                 temp1 = (temp3>>2)<<2;
3179                                 tiled_offset = tiled_offset+temp1;
3180                                 tiled_offset = tiled_offset<<11;
3181                                 tiled_offset1 = tiled_offset+2048*2;
3182                                 temp4 = 8;
3183                         } else {
3184                                 temp2 = ((yuv420_height+31)>>5)<<5;
3185                                 if ((i + 32) < temp2) {
3186                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
3187                                         temp1 = temp3+2;
3188                                         temp1 = (temp1>>2)<<2;
3189                                         tiled_offset = temp3+temp1;
3190                                         temp1 = ((yuv420_width+127)>>7)<<7;
3191                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
3192                                         tiled_offset = tiled_offset<<11;
3193                                         tiled_offset1 = tiled_offset + 2048 * 6;
3194                                         temp4 = 8;
3195                                 } else {
3196                                         /* even2 fomula: x+x_block_num*y */
3197                                         temp1 = ((yuv420_width+127)>>7)<<7;
3198                                         tiled_offset = temp4*(temp1>>6);
3199                                         tiled_offset = tiled_offset+temp3;
3200                                         tiled_offset = tiled_offset<<11;
3201                                         tiled_offset1 = tiled_offset+2048*2;
3202                                         temp4 = 4;
3203                                 }
3204                         }
3205
3206                         temp1 = i&0x1F;
3207                         tiled_offset = tiled_offset+64*(temp1);
3208                         tiled_offset1 = tiled_offset1+64*(temp1);
3209                         temp2 = yuv420_width-left-right;
3210                         linear_offset = temp2*(i-top);
3211                         temp3 = ((j+256)>>8)<<8;
3212                         temp3 = temp3-j;
3213                         temp1 = left&0x3F;
3214
3215                         if (temp3 > 192) {
3216                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3217                                 temp2 = ((left+63)>>6)<<6;
3218                                 temp3 = ((yuv420_width-right)>>6)<<6;
3219
3220                                 if (temp2 == temp3)
3221                                         temp2 = yuv420_width-right-(64-temp1);
3222
3223                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3224                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3225                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3226                                 linear_offset = linear_offset+256-temp1;
3227                         } else if (temp3 > 128) {
3228                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3229                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3230                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3231                                 linear_offset = linear_offset+192-temp1;
3232                         } else if (temp3 > 64) {
3233                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3234                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3235                                 linear_offset = linear_offset+128-temp1;
3236                         } else if (temp3 > 0) {
3237                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3238                                 linear_offset = linear_offset+64-temp1;
3239                         }
3240
3241                         tiled_offset = tiled_offset+temp4*2048;
3242                         j = (left>>8)<<8;
3243                         j = j + 256;
3244                         temp2 = yuv420_width-right-256;
3245                         for (; j <= temp2; j += 256) {
3246                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3247                                 tiled_offset1 = tiled_offset1+temp4*2048;
3248                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3249                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3250                                 tiled_offset = tiled_offset+temp4*2048;
3251                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3252                                 linear_offset = linear_offset+256;
3253                         }
3254
3255                         tiled_offset1 = tiled_offset1+temp4*2048;
3256                         temp2 = yuv420_width-right-j;
3257                         if (temp2 > 192) {
3258                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3259                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3260                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3261                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3262                         } else if (temp2 > 128) {
3263                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3264                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3265                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3266                         } else if (temp2 > 64) {
3267                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3268                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3269                         } else {
3270                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3271                         }
3272                 }
3273         } else if (temp1 >= 64) {
3274                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3275                         j = left;
3276                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3277                         temp2 = ((j+64)>>6)<<6;
3278                         temp2 = temp2-j;
3279                         linear_offset = temp1*(i-top);
3280                         temp4 = j&0x3;
3281                         tiled_offset = tiled_offset+temp4;
3282                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3283                         linear_offset = linear_offset+temp2;
3284                         j = j+temp2;
3285                         if ((j+64) <= temp3) {
3286                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3287                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3288                                 linear_offset = linear_offset+64;
3289                                 j = j+64;
3290                         }
3291                         if ((j+64) <= temp3) {
3292                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3293                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3294                                 linear_offset = linear_offset+64;
3295                                 j = j+64;
3296                         }
3297                         if (j < temp3) {
3298                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3299                                 temp2 = temp3-j;
3300                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3301                         }
3302                 }
3303         } else {
3304                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3305                         linear_offset = temp1*(i-top);
3306                         for (j = left; j < (yuv420_width - right); j += 2) {
3307                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3308                                 temp4 = j&0x3;
3309                                 tiled_offset = tiled_offset+temp4;
3310                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3311                                 linear_offset = linear_offset+2;
3312                         }
3313                 }
3314         }
3315 }
3316 #endif
3317
3318 void _mc_send_eos_signal(mc_gst_core_t *core)
3319 {
3320         g_mutex_lock(&core->eos_mutex);
3321         core->eos = FALSE;
3322         g_cond_broadcast(&core->eos_cond);
3323         g_mutex_unlock(&core->eos_mutex);
3324         LOGD("send EOS signal");
3325 }
3326
3327 void _mc_wait_for_eos(mc_gst_core_t *core)
3328 {
3329         g_mutex_lock(&core->eos_mutex);
3330         core->eos = TRUE;
3331         LOGD("waiting for EOS");
3332
3333         while (core->eos)
3334                 g_cond_wait(&core->eos_cond, &core->eos_mutex);
3335
3336         LOGD("received EOS");
3337         g_mutex_unlock(&core->eos_mutex);
3338 }
3339
3340 const gchar * _mc_error_to_string(mc_ret_e err)
3341 {
3342         guint err_u = (guint) err;
3343
3344         switch (err_u) {
3345         case MC_ERROR:
3346                 return "Error";
3347         case MC_PARAM_ERROR:
3348                 return "Parameter error";
3349         case MC_INVALID_ARG:
3350                 return "Invailid argument";
3351         case MC_PERMISSION_DENIED:
3352                 return "Permission denied";
3353         case MC_INVALID_STATUS:
3354                 return "Invalid status";
3355         case MC_NOT_SUPPORTED:
3356                 return "Not supported";
3357         case MC_INVALID_IN_BUF:
3358                 return "Invalid inputbuffer";
3359         case MC_INVALID_OUT_BUF:
3360                 return "Invalid outputbuffer";
3361         case MC_INTERNAL_ERROR:
3362                 return "Internal error";
3363         case MC_HW_ERROR:
3364                 return "Hardware error";
3365         case MC_NOT_INITIALIZED:
3366                 return "Not initialized";
3367         case MC_INVALID_STREAM:
3368                 return "Invalid stream";
3369         case MC_CODEC_NOT_FOUND:
3370                 return "Codec not found";
3371         case MC_ERROR_DECODE:
3372                 return "Decode error";
3373         case MC_OUTPUT_BUFFER_EMPTY:
3374                 return "Outputbuffer empty";
3375         case MC_OUTPUT_BUFFER_OVERFLOW:
3376                 return "Outputbuffer overflow";
3377         case MC_MEMORY_ALLOCED:
3378                 return "Memory allocated";
3379         case MC_COURRPTED_INI:
3380                 return "Courrpted ini";
3381         default:
3382                 return "Unknown error";
3383
3384         }
3385 }
3386
3387 const gchar * _mc_bit_to_string(int bit)
3388 {
3389         switch (bit) {
3390         case 16:
3391                 return "S16LE";
3392         case 32:
3393                 return "F32LE";
3394         default:
3395                 return "NULL";
3396
3397         }
3398 }
3399
3400 int _mc_get_support_bit_from_format(media_format_mimetype_e format)
3401 {
3402         gint bit = 0;
3403
3404         switch (format) {
3405         case MEDIA_FORMAT_PCM_S16LE:
3406         case MEDIA_FORMAT_PCM_S16BE:
3407         case MEDIA_FORMAT_PCM_U16LE:
3408         case MEDIA_FORMAT_PCM_U16BE:
3409                 bit = 16;
3410                 break;
3411         case MEDIA_FORMAT_PCM_S32LE:
3412         case MEDIA_FORMAT_PCM_S32BE:
3413         case MEDIA_FORMAT_PCM_U32LE:
3414         case MEDIA_FORMAT_PCM_U32BE:
3415         case MEDIA_FORMAT_PCM_F32LE:
3416         case MEDIA_FORMAT_PCM_F32BE:
3417                 bit = 32;
3418                 break;
3419         default:
3420                 LOGE("NOT SUPPORTED!!!!");
3421                 break;
3422         }
3423
3424         return bit;
3425 }
3426
3427 int _mc_get_mime(mc_gst_core_t *core)
3428 {
3429         media_format_mimetype_e mime = MEDIA_FORMAT_MAX;
3430
3431         switch (core->codec_id) {
3432         case MEDIACODEC_H264:
3433                 if (core->encoder)
3434                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3435                 else
3436                         mime = MEDIA_FORMAT_H264_SP;
3437                 break;
3438         case MEDIACODEC_MPEG4:
3439                 if (core->encoder)
3440                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3441                 else
3442                         mime = MEDIA_FORMAT_MPEG4_SP;
3443
3444                 break;
3445         case MEDIACODEC_H263:
3446                 if (core->encoder)
3447                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3448                 else
3449                         mime = MEDIA_FORMAT_H263P;
3450
3451                 break;
3452         case MEDIACODEC_AAC:
3453                 if (core->encoder)
3454                         mime = MEDIA_FORMAT_PCM_F32LE;  /*FIXME need to change PCM supported by chipset */
3455                 else
3456                         mime = MEDIA_FORMAT_AAC;
3457
3458                 break;
3459         case MEDIACODEC_AAC_HE:
3460                 if (core->encoder)
3461                         mime = MEDIA_FORMAT_PCM_F32LE;  /* FIXME need to change PCM supported by chipset */
3462                 else
3463                         mime = MEDIA_FORMAT_AAC_HE;
3464
3465                 break;
3466         case MEDIACODEC_AAC_HE_PS:
3467                 break;
3468         case MEDIACODEC_MP3:
3469                 mime = MEDIA_FORMAT_MP3;
3470                 break;
3471         case MEDIACODEC_VORBIS:
3472                 break;
3473         case MEDIACODEC_FLAC:
3474                 break;
3475         case MEDIACODEC_WMAV1:
3476                 break;
3477         case MEDIACODEC_WMAV2:
3478                 break;
3479         case MEDIACODEC_WMAPRO:
3480                 break;
3481         case MEDIACODEC_WMALSL:
3482                 break;
3483         case MEDIACODEC_AMR_NB:
3484                 mime = MEDIA_FORMAT_AMR_NB;
3485                 break;
3486         case MEDIACODEC_AMR_WB:
3487                 mime = MEDIA_FORMAT_AMR_WB;
3488                 break;
3489         default:
3490                 LOGE("NOT SUPPORTED!!!!");
3491                 break;
3492         }
3493         return mime;
3494 }
3495
3496 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *packet_pool)
3497 {
3498         gint ret = MC_ERROR_NONE;
3499         gint curr_size;
3500         gint max_size, min_size;
3501         media_format_mimetype_e mime_format = MEDIA_FORMAT_MAX;
3502         media_format_h fmt_handle = NULL;
3503         media_packet_pool_h pool = NULL;
3504         mc_gst_core_t *core = NULL;
3505
3506         if (!mc_handle)
3507                 return MC_PARAM_ERROR;
3508
3509         core = (mc_gst_core_t *)mc_handle->core;
3510
3511         ret = media_packet_pool_create(&pool);
3512         if (ret != MEDIA_PACKET_ERROR_NONE) {
3513                 LOGE("media_packet_pool_create failed");
3514                 return MC_ERROR;
3515         }
3516
3517         if (media_format_create(&fmt_handle) != MEDIA_FORMAT_ERROR_NONE) {
3518                 LOGE("media format create failed");
3519                 media_packet_pool_destroy(pool);
3520                 return MC_ERROR;
3521         }
3522
3523         mime_format = _mc_get_mime(core);
3524
3525         if (core->video) {
3526                 media_format_set_video_mime(fmt_handle, mime_format);
3527                 media_format_set_video_width(fmt_handle, mc_handle->info.video.width);
3528                 media_format_set_video_height(fmt_handle, mc_handle->info.video.height);
3529
3530                 if (core->encoder)
3531                         media_format_set_video_avg_bps(fmt_handle, mc_handle->info.video.bitrate);
3532         } else {
3533                         media_format_set_audio_mime(fmt_handle, mime_format);
3534                         media_format_set_audio_channel(fmt_handle, mc_handle->info.audio.channel);
3535                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.audio.samplerate);
3536                         media_format_set_audio_bit(fmt_handle, mc_handle->info.audio.bit_depth);
3537                 if (core->encoder)
3538                         media_format_set_audio_avg_bps(fmt_handle, mc_handle->info.audio.bitrate);
3539         }
3540
3541         ret = media_packet_pool_set_media_format(pool, fmt_handle);
3542         if (ret != MEDIA_PACKET_ERROR_NONE) {
3543                 media_packet_pool_destroy(pool);
3544                 LOGE("media_packet_pool_set_media_format failed");
3545                 return MC_ERROR;
3546         }
3547
3548         /* will use default size temporarily */
3549         max_size = core->encoder ? DEFAULT_ENC_POOL_SIZE : DEFAULT_DEC_POOL_SIZE;
3550
3551         min_size = max_size;
3552         ret = media_packet_pool_set_size(pool, min_size, max_size);
3553         if (ret != MEDIA_PACKET_ERROR_NONE) {
3554                 media_packet_pool_destroy(pool);
3555                 LOGE("media_packet_pool_set_size failed");
3556                 return MC_ERROR;
3557         }
3558
3559         ret = media_packet_pool_allocate(pool);
3560         if (ret != MEDIA_PACKET_ERROR_NONE) {
3561                 media_packet_pool_destroy(pool);
3562                 LOGE("media_packet_pool_allocate failed");
3563                 return MC_OUT_OF_MEMORY;
3564         }
3565         media_packet_pool_get_size(pool, &min_size, &max_size, &curr_size);
3566         LOGD("curr_size is  %d min_size is %d and max_size is %d \n", curr_size, min_size, max_size);
3567
3568         *packet_pool = pool;
3569         return MC_ERROR_NONE;
3570 }