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