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 <glib.h>
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21 #include <dlog.h>
  22 #include <media_codec_queue.h>
  23 #include <media_codec_port_gst.h>
  24 #include <media_packet_internal.h>
  25 #include <media_codec_util.h>
  26
  27 #include <gst/gst.h>
  28 #include <gst/gstelement.h>
  29 #include <gst/app/gstappsrc.h>
  30
  31 #ifdef TIZEN_PROFILE_LITE
  32 #include <fcntl.h>
  33 #include <sys/ioctl.h>
  34 #include <linux/ion.h>
  35 #endif
  36
  37 /*
  38  * Internal Implementation
  39  */
  40 static gpointer feed_task(gpointer data);
  41 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
  42 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
  43 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
  44
  45 static gboolean __mc_gst_init_gstreamer();
  46 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
  47 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name);
  48 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
  49 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
  50 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
  51 static int _mc_gst_update_caps(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config);
  52 static gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h fmt);
  53 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config);
  54 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  55 static gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw);
  56 static GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer);
  57 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
  58 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
  59 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet);
  60 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size);
  61 static void __mc_input_buffer_finalize_cb(GstMCBuffer *buffer);
  62 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size);
  63 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint codecdata_size);
  64 static void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  65 static int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer);
  66 static void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet);
  67
  68 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
  69 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
  70 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
  71 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
  72 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
  73 static const gchar * _mc_error_to_string(mc_ret_e err);
  74 static const gchar * _mc_bit_to_string(int bit);
  75 static int _mc_get_support_bit_from_format(media_format_mimetype_e format);
  76
  77 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
  78 #ifdef TIZEN_PROFILE_LITE
  79 static int __tbm_get_physical_addr_bo(tbm_bo_handle tbm_bo_handle_fd_t, int *phy_addr, int *phy_size);
  80 #endif
  81 static int _mc_gst_flush_buffers(mc_gst_core_t *core);
  82 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
  83 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
  84
  85 #ifdef TIZEN_EXYNOS_SPECIFIC
  86 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  87 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
  88                 unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
  89                 int left, int top, int right, int buttom);
  90 #endif
  91
  92 static void _mc_send_eos_signal(mc_gst_core_t *core);
  93 static void _mc_wait_for_eos(mc_gst_core_t *core);
  94 static int _mc_get_mime(mc_gst_core_t *core);
  95
  96 /* video vtable */
  97 int(*vdec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  98 int(*venc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  99
 100
 101 int(*vdec_h264_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W H.264 Decoder Vtable */
 102                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 103
 104 int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* S/W MPEG4 Decoder Vtable */
 105                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 106
 107 int(*vdec_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W MPEG4 Decoder Vtable */
 108                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 109
 110 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W H.264 Decoder Vtable */
 111                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 112
 113 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* H/W MPEG4 Decoder Vtable */
 114                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 115
 116 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W MPEG4 Decoder Vtable */
 117                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 118
 119 int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* S/W MPEG4 Encoder Vtable */
 120                                                                 &__mc_fill_venc_packet_with_output_buffer};
 121
 122 int(*venc_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* S/W MPEG4 Encoder Vtable */
 123                                                                 &__mc_fill_venc_packet_with_output_buffer};
 124
 125 int(*venc_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W H.264 Encoder Vtable */
 126                                                                 &__mc_fill_venc_packet_with_output_buffer};
 127
 128 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* H/W MPEG4 Encoder Vtable */
 129                                                                 &__mc_fill_venc_packet_with_output_buffer};
 130
 131 int(*venc_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W MPEG4 Encoder Vtable */
 132                                                                 &__mc_fill_venc_packet_with_output_buffer};
 133
 134 int(*aenc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 135 int(*adec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 136
 137 int(*aenc_aac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* AAC LC Encoder vtable */
 138                                                         &__mc_fill_aenc_packet_with_output_buffer};
 139
 140 int(*adec_aac_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,               /* AAC LC Decoder Vtable */
 141                                                         &__mc_fill_packet_with_output_buffer};
 142
 143 int(*adec_aacv12_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,            /* AAC HE Decoder Vtable */
 144                                                         &__mc_fill_packet_with_output_buffer};
 145
 146 int(*adec_mp3_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* MP3 Decoder Vtable */
 147                                                         &__mc_fill_packet_with_output_buffer};
 148
 149 int(*adec_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Decoder Vtable */
 150                                                         &__mc_fill_packet_with_output_buffer};
 151
 152 int(*adec_amrwb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-WB Decoder Vtable */
 153                                                         &__mc_fill_packet_with_output_buffer};
 154
 155 int(*aenc_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Encoder Vtable */
 156                                                         &__mc_fill_packet_with_output_buffer};
 157
 158 int(*adec_vorbis_vtable[])() = {&__mc_fill_input_buffer_with_packet,                 /* VORBIS Decoder Vtable */
 159                                                         &__mc_fill_packet_with_output_buffer};
 160
 161 int(*adec_flac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* FLAC Decoder Vtable */
 162                                                         &__mc_fill_packet_with_output_buffer};
 163
 164 int(*adec_wma_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* WMA Decoder Vtable */
 165                                                         &__mc_fill_packet_with_output_buffer};
 166
 167
 168 /*
 169  * fill_inbuf virtual functions
 170  */
 171 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 172 {
 173         return core->vtable[fill_inbuf](core, packet, mcbuffer);
 174 }
 175
 176 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 177 {
 178         gint ret = MC_ERROR_NONE;
 179         uint64_t buf_size = 0;
 180         MMVideoBuffer *mm_vbuffer = NULL;
 181         void *buf_data = NULL;
 182
 183         ret = media_packet_get_buffer_size(packet, &buf_size);
 184         if (ret != MEDIA_PACKET_ERROR_NONE) {
 185                 LOGW("buffer size get failed");
 186                 return MC_ERROR;
 187         }
 188
 189         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 190         if (ret != MEDIA_PACKET_ERROR_NONE) {
 191                 LOGW("buffer data get failed");
 192                 return MC_ERROR;
 193         }
 194
 195         mm_vbuffer = __mc_gst_make_tbm_buffer(core, mcbuffer->packet);
 196
 197         if (mm_vbuffer != NULL) {
 198                 gst_buffer_prepend_memory(mcbuffer->buffer,
 199                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_vbuffer, sizeof(*mm_vbuffer), 0,
 200                                         sizeof(*mm_vbuffer), mm_vbuffer, free));
 201                 LOGD("mm_vbuffer appended, %d, %d", sizeof(*mm_vbuffer), gst_buffer_n_memory(mcbuffer->buffer));
 202         }
 203
 204         if (buf_data != NULL) {
 205                 gst_buffer_prepend_memory(mcbuffer->buffer,
 206                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 207                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 208                 LOGD("packet data apended, %d, %d", buf_size, gst_buffer_n_memory(mcbuffer->buffer));
 209         }
 210         return ret;
 211 }
 212
 213 int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 214 {
 215         gint ret = MC_ERROR_NONE;
 216         void *buf_data = NULL;
 217         uint64_t buf_size = 0;
 218
 219         ret = media_packet_get_buffer_size(packet, &buf_size);
 220         if (ret != MEDIA_PACKET_ERROR_NONE) {
 221                 LOGW("buffer size get failed");
 222                 return MC_ERROR;
 223         }
 224
 225         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 226         if (ret != MEDIA_PACKET_ERROR_NONE) {
 227                 LOGW("buffer data get failed");
 228                 return MC_ERROR;
 229         }
 230
 231         if (buf_data != NULL) {
 232                 gst_buffer_append_memory(mcbuffer->buffer,
 233                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 234                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 235                 LOGD("packet data apended");
 236         }
 237
 238         return ret;
 239 }
 240
 241 int __mc_fill_input_buffer_with_adec_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 242 {
 243         gint ret = MC_ERROR_NONE;
 244         uint64_t buf_size = 0;
 245         unsigned int codec_size = 0;
 246         bool codec_config = FALSE;
 247         void *buf_data = NULL;
 248         void *codec_data = NULL;
 249
 250         ret = media_packet_get_buffer_size(packet, &buf_size);
 251         if (ret != MEDIA_PACKET_ERROR_NONE) {
 252                 LOGW("buffer size get failed");
 253                 return MC_ERROR;
 254         }
 255
 256         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 257         if (ret != MEDIA_PACKET_ERROR_NONE) {
 258                 LOGW("buffer data get failed");
 259                 return MC_ERROR;
 260         }
 261
 262         if (media_packet_is_codec_config(packet, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
 263                 LOGE("media_packet_is_codec_config failed");
 264                 return MC_ERROR;
 265         }
 266
 267         if (buf_data != NULL) {
 268                 media_packet_get_codec_data(packet, &codec_data, &codec_size);
 269
 270                 if (!codec_data && codec_config) {
 271                         gst_buffer_append_memory(mcbuffer->buffer,
 272                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 273                                                 buf_size, NULL, NULL));
 274                         LOGD("csd packet data apended");
 275                 } else {
 276                         gst_buffer_append_memory(mcbuffer->buffer,
 277                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 278                                                 buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 279                         LOGD("packet data apended");
 280                 }
 281         }
 282
 283         return ret;
 284 }
 285
 286 int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 287 {
 288         gint ret = MC_ERROR_NONE;
 289         gint i;
 290         gint j;
 291         gint stride = 0;
 292         gint buf_size = 0;
 293         gint stride_width;
 294         gint stride_height;
 295         gint width;
 296         gint height;
 297         uint32_t plane_num;
 298         guint8 *planes[2];
 299
 300         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 301
 302         width = enc_info->width;
 303         height = enc_info->height;
 304
 305         ret = media_packet_get_number_of_video_planes(packet, &plane_num);
 306         if (ret != MEDIA_PACKET_ERROR_NONE) {
 307                 LOGW("media_packet_get_number_of_video_planes failed");
 308                 return MC_ERROR;
 309         }
 310
 311         ret = media_packet_get_video_plane_data_ptr(packet, 0, (void **)&planes[0]);
 312         if (ret != MEDIA_PACKET_ERROR_NONE) {
 313                 LOGW("media_packet_get_video_plane_data_ptr failed");
 314                 return MC_ERROR;
 315         }
 316
 317         ret = media_packet_get_video_stride_width(packet, 0, &stride_width);
 318         if (ret != MEDIA_PACKET_ERROR_NONE) {
 319                 LOGW("media_packet_get_video_stride_width failed");
 320                 return MC_ERROR;
 321         }
 322
 323         ret = media_packet_get_video_stride_height(packet, 0, &stride_height);
 324         if (ret != MEDIA_PACKET_ERROR_NONE) {
 325                 LOGW("media_packet_get_video_stride_width failed");
 326                 return MC_ERROR;
 327         }
 328
 329         if (!core->is_hw) {
 330                 if (width == stride_width) {
 331                         mcbuffer->buf_size += stride_width * stride_height;
 332
 333                         for (i = 1; i < plane_num; i++) {
 334                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 335                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 336                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 337
 338                                 buf_size = stride_width * stride_height;
 339
 340                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 341                                 mcbuffer->buf_size += buf_size;
 342                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 343                         }
 344                 } else {
 345
 346                         for (j = 0; j < height; j++) {
 347                                 memcpy(planes[0] + mcbuffer->buf_size, planes[0] + stride, width);
 348                                 mcbuffer->buf_size += width;
 349                                 stride += stride_width;
 350                         }
 351
 352                         stride = 0;
 353
 354                         for (i = 1; i < plane_num; i++) {
 355                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 356                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 357                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 358
 359                                 for (j = 0; j < height>>1; j++) {
 360                                         memcpy(planes[0] + mcbuffer->buf_size, planes[1] + stride, width>>1);
 361                                         mcbuffer->buf_size += width>>1;
 362                                         stride += stride_width;
 363                                 }
 364
 365                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 366                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 367                                 mcbuffer->buf_size += buf_size;
 368                         }
 369                 }
 370         } else {
 371                 MMVideoBuffer *mm_video_buffer = NULL;
 372
 373                 mm_video_buffer = __mc_gst_make_tbm_buffer(core, packet);
 374
 375                 gst_buffer_prepend_memory(mcbuffer->buffer,
 376                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_video_buffer, sizeof(MMVideoBuffer), 0,
 377                                         sizeof(MMVideoBuffer), mm_video_buffer, free));
 378
 379                 LOGD("mm_video_buffer appended, %d, %d", sizeof(MMVideoBuffer), gst_buffer_n_memory(mcbuffer->buffer));
 380         }
 381
 382         gst_buffer_prepend_memory(mcbuffer->buffer,
 383                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, planes[0], mcbuffer->buf_size, 0,
 384                                 mcbuffer->buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 385
 386         return ret;
 387 }
 388
 389
 390 /*
 391  * fill_outbuf virtual functions
 392  */
 393
 394 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 395 {
 396         return core->vtable[fill_outbuf](core, data, size, mcbuffer);
 397 }
 398
 399 int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 400 {
 401         int i;
 402         int stride_width;
 403         int stride_height;
 404         uint32_t width;
 405         uint32_t height;
 406         uint32_t buf_size;
 407         tbm_surface_info_s tsurf_info;
 408         tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
 409         tbm_bo_handle thandle;
 410         tbm_surface_h tsurf = NULL;
 411         media_packet_h packet = NULL;
 412
 413         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 414
 415         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 416
 417         if (!core->is_hw) {
 418                 width = dec_info->width;
 419                 height = dec_info->height;
 420                 stride_width = GST_ROUND_UP_4(width);
 421                 stride_height = height;
 422                 buf_size = stride_width * stride_height * 3 / 2;
 423
 424                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 425
 426                 bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
 427                 if (!bo[0]) {
 428                         LOGE("bo allocation failed");
 429                         return MC_ERROR;
 430                 }
 431
 432                 tsurf_info.width = dec_info->width;
 433                 tsurf_info.height = dec_info->height;
 434                 tsurf_info.format = TBM_FORMAT_YVU420;
 435                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
 436                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
 437                 tsurf_info.size = 0;
 438
 439                 for (i = 0; i < tsurf_info.num_planes; i++) {
 440                         if (i == 0) {
 441                                 tsurf_info.planes[i].stride = stride_width;
 442                                 tsurf_info.planes[i].size = stride_width * stride_height;
 443                                 tsurf_info.planes[i].offset = 0;
 444                                 tsurf_info.size = tsurf_info.planes[i].size;
 445                         } else {
 446                                 tsurf_info.planes[i].stride = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2);
 447                                 tsurf_info.planes[i].size = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2) * (height / 2);
 448                                 tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
 449                                 tsurf_info.size += tsurf_info.planes[i].size;
 450                         }
 451                 }
 452
 453                 thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
 454                 memcpy(thandle.ptr, data, tsurf_info.size);
 455                 tbm_bo_unmap(bo[0]);
 456
 457                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
 458         } else {
 459                 int bo_num = 0;
 460                 MMVideoBuffer *mm_vbuffer = NULL;
 461                 mm_vbuffer = (MMVideoBuffer *)data;
 462
 463                 if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
 464                         tbm_surface_info_s tsurf_info;
 465                         memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 466
 467                         /* create tbm surface */
 468                         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
 469                                 if (mm_vbuffer->handle.bo[i]) {
 470                                         bo_num++;
 471                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 472                                 }
 473                         }
 474
 475                         if (bo_num > 0) {
 476                                 tsurf_info.width = dec_info->width;
 477                                 tsurf_info.height = dec_info->height;
 478                                 tsurf_info.format = TBM_FORMAT_NV12;        /* bo_format */
 479                                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_NV12);
 480                                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_NV12);
 481                                 tsurf_info.size = 0;
 482
 483                                 for (i = 0; i < tsurf_info.num_planes; i++) {
 484                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 485                                         tsurf_info.planes[i].size = mm_vbuffer->stride_width[i] * mm_vbuffer->stride_height[i];
 486
 487                                         if (i < bo_num)
 488                                                 tsurf_info.planes[i].offset = 0;
 489                                         else
 490                                                 tsurf_info.planes[i].offset = tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size;
 491
 492                                         tsurf_info.size += tsurf_info.planes[i].size;
 493                                         LOGD("%d plane stride : %d, size : %d", i, tsurf_info.planes[i].stride, tsurf_info.planes[i].size);
 494                                 }
 495                                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, (tbm_bo *)mm_vbuffer->handle.bo, bo_num);
 496                         }
 497                 }
 498         }
 499
 500         if (tsurf) {
 501                 media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 502                                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, mcbuffer, &packet);
 503                 mcbuffer->packet = packet;
 504         }
 505
 506         return MC_ERROR_NONE;
 507 }
 508
 509 int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 510 {
 511         gint ret = MC_ERROR_NONE;
 512         gchar *ext_mem = NULL;
 513         gint mem_size = 0;
 514         void *packet_data = NULL;
 515         media_packet_h packet = NULL;
 516
 517         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 518
 519         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 520                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 521
 522         mem_size = GST_ROUND_UP_4(size);
 523         ext_mem = g_malloc0(mem_size);
 524
 525         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 526         if (ret != MEDIA_PACKET_ERROR_NONE) {
 527                 LOGW("media_packet_create_alloc failed");
 528                 return MC_ERROR;
 529         }
 530         mcbuffer->packet = packet;
 531         mcbuffer->ext_mem = ext_mem;
 532
 533         media_packet_set_buffer_size(packet, size);
 534         media_packet_get_buffer_data_ptr(packet, &packet_data);
 535         memcpy(packet_data, data, size);
 536
 537         return MC_ERROR_NONE;
 538 }
 539
 540 int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 541 {
 542         gint ret = MC_ERROR_NONE;
 543         bool codec_config = FALSE;
 544         bool sync_flag = FALSE;
 545         bool slice = FALSE;
 546         gint mem_size = 0;
 547         gchar *ext_mem = NULL;
 548         void *packet_data = NULL;
 549         media_packet_h packet = NULL;
 550
 551         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 552
 553         switch (core->out_mime) {
 554         case MEDIA_FORMAT_H264_SP:
 555         case MEDIA_FORMAT_H264_MP:
 556         case MEDIA_FORMAT_H264_HP:
 557                 ret = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
 558                 break;
 559         case MEDIA_FORMAT_MPEG4_SP:
 560         case MEDIA_FORMAT_MPEG4_ASP:
 561                 _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
 562                 break;
 563         case MEDIA_FORMAT_H263:
 564         case MEDIA_FORMAT_H263P:
 565                 if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
 566                         return MC_INVALID_IN_BUF;
 567                 break;
 568         default:
 569                 return MC_INVALID_IN_BUF;
 570         }
 571         LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
 572
 573         mem_size = GST_ROUND_UP_4(size);
 574         ext_mem = g_malloc0(mem_size);
 575
 576         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 577         if (ret != MEDIA_PACKET_ERROR_NONE) {
 578                 LOGW("media_packet_create_alloc failed");
 579                 return MC_ERROR;
 580         }
 581         mcbuffer->packet = packet;
 582         mcbuffer->ext_mem = ext_mem;
 583
 584         media_packet_set_buffer_size(packet, size);
 585         media_packet_get_buffer_data_ptr(packet, &packet_data);
 586         memcpy(packet_data, data, size);
 587
 588         core->need_sync_flag = sync_flag ? 1 : 0;
 589         core->need_codec_data = codec_config ? 1 : 0;
 590
 591         return ret;
 592 }
 593
 594 int __mc_fill_aenc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 595 {
 596         int ret = MC_ERROR_NONE;
 597         gint mem_size = 0;
 598         GstPad *pad;
 599         GstCaps *peercaps;
 600         GstMapInfo map;
 601         guint8 *ptr;
 602         gsize len;
 603         gchar *ext_mem = NULL;
 604         const GValue *codec_data = NULL;
 605         void *packet_data = NULL;
 606         media_packet_h packet = NULL;
 607
 608         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 609
 610         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 611                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 612
 613         mem_size = GST_ROUND_UP_4(size);
 614         ext_mem = g_malloc0(mem_size);
 615
 616         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 617         if (ret != MEDIA_PACKET_ERROR_NONE) {
 618                 LOGW("media_packet_create_alloc failed");
 619                 return MC_ERROR;
 620         }
 621         mcbuffer->packet = packet;
 622         mcbuffer->ext_mem = ext_mem;
 623
 624         media_packet_set_buffer_size(packet, size);
 625         media_packet_get_buffer_data_ptr(packet, &packet_data);
 626         memcpy(packet_data, data, size);
 627
 628         if (!core->codec_data) {
 629                 pad = gst_element_get_static_pad(core->fakesink, "sink");
 630                 peercaps = gst_pad_get_current_caps(pad);
 631                 if (peercaps) {
 632                         GstStructure *s;
 633                         if (gst_caps_is_empty(peercaps)) {
 634                                 gst_caps_unref(peercaps);
 635                                 gst_object_unref(pad);
 636                                 LOGW("Empty caps");
 637                                 return ret;
 638                         }
 639
 640                         s = gst_caps_get_structure(peercaps, 0);
 641                         codec_data = gst_structure_get_value(s, "codec_data");
 642                         core->codec_data = GST_BUFFER(g_value_dup_boxed(codec_data));
 643                         gst_caps_unref(peercaps);
 644                 }
 645                 gst_object_unref(pad);
 646                 LOGD("codec data set");
 647         }
 648
 649         if (core->codec_data) {
 650                 gst_buffer_map(core->codec_data, &map, GST_MAP_READ);
 651                 ptr = map.data;
 652                 len = map.size;
 653                 media_packet_set_codec_data(packet, ptr, len);
 654                 gst_buffer_unmap(core->codec_data, &map);
 655         }
 656
 657         return ret;
 658 }
 659
 660 static GstCaps *__mc_gst_caps_set_buffer_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
 661 {
 662         GstStructure *struc = NULL;
 663         va_list va;
 664         GValue arr_val = { 0 };
 665         GValue buf_val = { 0 };
 666
 667         g_return_val_if_fail(name != NULL, NULL);
 668         g_return_val_if_fail(caps != NULL, NULL);
 669         g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
 670         caps = gst_caps_make_writable(caps);
 671
 672         struc = gst_caps_get_structure(caps, 0);
 673         if (!struc)
 674                 LOGW("cannot get structure from caps.\n");
 675
 676         g_value_init(&arr_val, GST_TYPE_ARRAY);
 677
 678         va_start(va, buf);
 679         while (buf) {
 680                 g_value_init(&buf_val, GST_TYPE_BUFFER);
 681                 gst_value_set_buffer(&buf_val, buf);
 682                 gst_value_array_append_value(&arr_val, &buf_val);
 683                 g_value_unset(&buf_val);
 684
 685                 buf = va_arg(va, GstBuffer *);
 686         }
 687         va_end(va);
 688
 689         gst_structure_take_value(struc, name, &arr_val);
 690
 691         return caps;
 692 }
 693
 694 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size)
 695 {
 696         gint ret = MEDIA_PACKET_ERROR_NONE;
 697         uint64_t buf_size = 0;
 698         GstBuffer *header1, *header2, *header3;
 699         guint hsize1, hsize2, hsize3;
 700         GstBuffer *tmp_header;
 701         GstMapInfo map;
 702         guint8 *buf_data = NULL;
 703         guint8 *tmp_buf = NULL;
 704
 705         ret = media_packet_get_buffer_size(mcbuffer->packet, &buf_size);
 706         if (ret != MEDIA_PACKET_ERROR_NONE) {
 707                 LOGW("buffer size get failed");
 708                 return ret;
 709         }
 710
 711         ret = media_packet_get_buffer_data_ptr(mcbuffer->packet, (void **)&buf_data);
 712         if (ret != MEDIA_PACKET_ERROR_NONE) {
 713                 LOGW("buffer data get failed");
 714                 return ret;
 715         }
 716
 717         LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
 718
 719         if (core->codec_id == MEDIACODEC_VORBIS) {
 720                 /*
 721                  * hsize1 : Identification Header (packet type 1) - fixed 30 byte
 722                  * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
 723                  * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
 724                  */
 725
 726                 /* First of all, Need to fins and calculate size of hsize2 */
 727                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 728                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 729                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 730                 tmp_buf = map.data;
 731                 tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
 732                 hsize2 = (7 + 4);
 733                 hsize2 += GST_READ_UINT32_LE(tmp_buf);
 734                 hsize2 += (4 + 1);
 735                 LOGD("Find streamheader hsize2(%d)", hsize2);
 736                 gst_buffer_unmap(tmp_header, &map);
 737                 gst_buffer_unref(tmp_header);
 738
 739                 /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
 740                 hsize1 = 30;
 741                 header1 = gst_buffer_new_and_alloc(hsize1);
 742                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 743                 gst_buffer_map(header1, &map, GST_MAP_READ);
 744                 tmp_buf = map.data;
 745                 /* '0x01' + 'vorbis' */
 746                 if (*tmp_buf != 0x01) {
 747                         LOGE("[ERROR] Invalid Caps of Stream header1");
 748                         gst_buffer_unmap(header1, &map);
 749                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 750                 }
 751                 gst_buffer_unmap(header1, &map);
 752
 753                 /* hsize2 : Comment Header (packet type 3) - variable byte */
 754                 header2 = gst_buffer_new_and_alloc(hsize2);
 755                 gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
 756                 gst_buffer_map(header2, &map, GST_MAP_READ);
 757                 tmp_buf = map.data;
 758                 /* '0x03' + 'vorbis' */
 759                 if (*tmp_buf != 0x03) {
 760                         LOGE("[ERROR] Invalid Caps of Stream header2");
 761                         gst_buffer_unmap(header2, &map);
 762                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 763                 }
 764                 gst_buffer_unmap(header2, &map);
 765
 766                 /* hsize3 : Setup Header (packet type 5) - variable byte */
 767                 hsize3 = streamheader_size - (hsize1 + hsize2);
 768                 header3 = gst_buffer_new_and_alloc(hsize3);
 769                 gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
 770                 gst_buffer_map(header3, &map, GST_MAP_READ);
 771                 tmp_buf = map.data;
 772                 /* '0x05' + 'vorbis' */
 773                 if (*tmp_buf != 0x05) {
 774                         LOGE("[ERROR] Invalid Caps of Stream header3");
 775                         gst_buffer_unmap(header3, &map);
 776                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 777                 }
 778                 gst_buffer_unmap(header3, &map);
 779
 780                 LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
 781                                 hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
 782
 783                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, header3, NULL);
 784
 785                 gst_buffer_unref(header1);
 786                 gst_buffer_unref(header2);
 787                 gst_buffer_unref(header3);
 788         } else if (core->codec_id == MEDIACODEC_FLAC) {
 789                 /*
 790                  * hsize1 : Stream Info (type 0) - fixed 51 byte
 791                  * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
 792                  */
 793
 794                 /* First of all, Need to fins and calculate size of hsize2 */
 795                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 796                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 797                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 798                 tmp_buf = map.data;
 799                 hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
 800                 LOGD("Find streamheader hsize2(%d)", hsize2);
 801                 gst_buffer_unmap(tmp_header, &map);
 802                 gst_buffer_unref(tmp_header);
 803
 804                 /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
 805                 hsize1 = 51;
 806                 header1 = gst_buffer_new_and_alloc(hsize1);
 807                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 808                 gst_buffer_map(header1, &map, GST_MAP_READ);
 809                 tmp_buf = map.data;
 810                 /* '0x7f' + 'FLAC' */
 811                 if (*tmp_buf != 0x07f) {
 812                         LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
 813                         gst_buffer_unmap(header1, &map);
 814                         gst_buffer_unref(header1);
 815                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 816                 }
 817                 gst_buffer_unmap(header1, &map);
 818
 819                 /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
 820                 header2 = gst_buffer_new_and_alloc(hsize2);
 821                 gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
 822                 gst_buffer_map(header2, &map, GST_MAP_READ);
 823                 tmp_buf = map.data;
 824                 /* '0x84' */
 825                 if (*tmp_buf != 0x84) {
 826                         LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
 827                         gst_buffer_unmap(header2, &map);
 828                         gst_buffer_unref(header1);
 829                         gst_buffer_unref(header2);
 830                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 831                 }
 832                 gst_buffer_unmap(header2, &map);
 833
 834                 LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
 835                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, NULL);
 836                 gst_buffer_unref(header1);
 837                 gst_buffer_unref(header2);
 838         } else {
 839                 LOGE("Not support case of Stream header Caps");
 840         }
 841
 842         /* Update gstbuffer's data ptr and size for using previous streamheader.*/
 843         LOGD("BEFORE : mcbuffer->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(mcbuffer->buffer));
 844         gst_buffer_remove_memory_range(mcbuffer->buffer, streamheader_size, -1);
 845         gst_buffer_set_size(mcbuffer->buffer, buf_size - streamheader_size);
 846         LOGD("AFTER  : mcbuffer->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 847
 848         return ret;
 849 }
 850
 851 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint fixed_size)
 852 {
 853         gint ret = MC_ERROR_NONE;
 854         uint32_t codec_data_size = 0;
 855         GstMapInfo map;
 856         GstBuffer *codecdata_buffer;
 857         guint8 *data = NULL;
 858         void *codec_data = NULL;
 859
 860         media_packet_get_codec_data(mcbuffer->packet, &codec_data, &codec_data_size);
 861
 862         if (codec_data != NULL) {               /* get the codec data from media_packet_get_codec_data() */
 863                 data = g_malloc0(codec_data_size);
 864                 memcpy(data, codec_data, codec_data_size);
 865                 codecdata_buffer = gst_buffer_new_wrapped(data, codec_data_size);
 866                 gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 867                 LOGD("set codec data : %" G_GSIZE_FORMAT "", gst_buffer_get_size(codecdata_buffer));
 868                 gst_buffer_unref(codecdata_buffer);
 869         } else {                                        /* get the codec data from media_packet_get_buffer_data_ptr() */
 870                 uint64_t buffer_size = 0;
 871                 void *buff_data = NULL;
 872
 873                 media_packet_get_buffer_size(mcbuffer->packet, &buffer_size);
 874                 media_packet_get_buffer_data_ptr(mcbuffer->packet, &buff_data);
 875
 876                 /* For audio, it's necessary to change the offset value of buffer after extracting csd */
 877                 /* it's not necessary to set csd to caps in case of annex-b */
 878                 if (buffer_size > fixed_size) {
 879                         data = g_malloc0(fixed_size);
 880                         gst_buffer_map(mcbuffer->buffer, &map, GST_MAP_READ);
 881                         memcpy(data, map.data, fixed_size);
 882                         codecdata_buffer = gst_buffer_new_wrapped(data, fixed_size);
 883                         gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 884                         gst_buffer_unref(codecdata_buffer);
 885
 886                         gst_buffer_replace_memory(mcbuffer->buffer, 0,
 887                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, map.data + fixed_size , buffer_size - fixed_size, 0,
 888                                                 buffer_size - fixed_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 889
 890                         LOGD("after : set codec data from packet: %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 891                         gst_buffer_unmap(mcbuffer->buffer, &map);
 892                 }
 893         }
 894         return ret;
 895 }
 896
 897 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
 898 {
 899         if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
 900                 LOGE("media format create failed");
 901                 return MC_ERROR;
 902         }
 903
 904         if (encoder) {
 905                 mc_encoder_info_t *info;
 906
 907                 info = (mc_encoder_info_t *)core->codec_info;
 908
 909                 if (video) {
 910                         media_format_set_video_mime(core->output_fmt, out_mime);
 911                         media_format_set_video_width(core->output_fmt, info->width);
 912                         media_format_set_video_height(core->output_fmt, info->height);
 913                         media_format_set_video_avg_bps(core->output_fmt, info->bitrate);
 914                 } else {
 915                         int support_bit = 0;
 916                         support_bit = _mc_get_support_bit_from_format(out_mime);
 917
 918                         media_format_set_audio_mime(core->output_fmt, out_mime);
 919                         media_format_set_audio_channel(core->output_fmt, info->channel);
 920                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
 921                         media_format_set_audio_bit(core->output_fmt, support_bit);
 922                         media_format_set_audio_avg_bps(core->output_fmt, info->bitrate);
 923                 }
 924         } else {
 925                 mc_decoder_info_t *info;
 926
 927                 info = (mc_decoder_info_t *)core->codec_info;
 928
 929                 if (video) {
 930                         media_format_set_video_mime(core->output_fmt, out_mime);
 931                         media_format_set_video_width(core->output_fmt, info->width);
 932                         media_format_set_video_height(core->output_fmt, info->height);
 933                 } else {
 934                         media_format_set_audio_mime(core->output_fmt, out_mime);
 935                         media_format_set_audio_channel(core->output_fmt, info->channel);
 936                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
 937                         media_format_set_audio_bit(core->output_fmt, info->bit);
 938                 }
 939         }
 940         return MC_ERROR_NONE;
 941 }
 942
 943 /*
 944  * mc_gst_core functions
 945  */
 946 mc_gst_core_t *mc_gst_core_new()
 947 {
 948         mc_gst_core_t *core;
 949
 950         MEDIACODEC_FENTER();
 951
 952         core = g_new0(mc_gst_core_t, 1);
 953
 954         /* 0 : input, 1 : output */
 955         core->ports[0] = NULL;
 956         core->ports[1] = mc_gst_port_new(core);
 957         core->ports[1]->index = 1;
 958
 959         core->available_queue = g_new0(mc_aqueue_t, 1);
 960         core->available_queue->input = mc_async_queue_new();
 961
 962         g_mutex_init(&core->eos_mutex);
 963         g_cond_init(&core->eos_cond);
 964         g_cond_init(&core->buffer_cond);
 965         g_cond_init(&core->out_buffer_cond);
 966         g_mutex_init(&core->prepare_lock);
 967         g_mutex_init(&core->drain_lock);
 968
 969         core->need_drain = false;
 970         core->need_feed = false;
 971         core->eos = false;
 972         core->need_codec_data = false;
 973         core->need_sync_flag = false;
 974         core->unprepare_flag = false;
 975         core->prepare_count = 0;
 976         core->etb_count = 0;
 977         core->codec_data = NULL;
 978
 979         g_atomic_int_set(&core->available_queue->running, 1);
 980         core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
 981
 982         core->bufmgr = NULL;
 983         core->drm_fd = -1;
 984         LOGD("gst_core(%p) is created", core);
 985
 986         MEDIACODEC_FLEAVE();
 987
 988         return core;
 989 }
 990
 991 void mc_gst_core_free(mc_gst_core_t *core)
 992 {
 993         MEDIACODEC_FENTER();
 994
 995         mc_aqueue_t *async_queue;
 996
 997         async_queue = core->available_queue;
 998
 999         mc_async_queue_disable(async_queue->input);
1000
1001         g_atomic_int_set(&async_queue->running, 0);
1002         g_thread_join(async_queue->thread);
1003
1004         g_mutex_clear(&core->eos_mutex);
1005         g_mutex_clear(&core->prepare_lock);
1006         g_mutex_clear(&core->drain_lock);
1007         g_cond_clear(&core->eos_cond);
1008         g_cond_clear(&core->buffer_cond);
1009         g_cond_clear(&core->out_buffer_cond);
1010
1011         mc_async_queue_free(async_queue->input);
1012         g_free(async_queue);
1013
1014         if (core->codec_data)
1015                 gst_buffer_unref(core->codec_data);
1016
1017         if (core->ports[1] != NULL) {
1018                 mc_gst_port_free(core->ports[1]);
1019                 core->ports[1] = NULL;
1020         }
1021
1022         LOGD("gst_core(%p) destroyed", core);
1023         g_free(core);
1024
1025         MEDIACODEC_FLEAVE();
1026 }
1027
1028 /*
1029  * mc_gst_port functions
1030  */
1031 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1032 {
1033         MEDIACODEC_FENTER();
1034
1035         mc_gst_port_t *port;
1036
1037         port = g_new0(mc_gst_port_t, 1);
1038         port->core = core;
1039         port->num_buffers = -1;
1040         port->buffer_size = 0;
1041         port->is_allocated = 0;
1042         port->buffers = NULL;
1043
1044         g_mutex_init(&port->mutex);
1045         port->queue = g_queue_new();
1046
1047         LOGD("gst_port(%p) created", port);
1048
1049         MEDIACODEC_FLEAVE();
1050         return port;
1051 }
1052
1053 void mc_gst_port_free(mc_gst_port_t *port)
1054 {
1055         MEDIACODEC_FENTER();
1056
1057         g_mutex_clear(&port->mutex);
1058         g_queue_free(port->queue);
1059
1060         LOGD("gst_port(%p) freed", port);
1061         g_free(port);
1062
1063         MEDIACODEC_FLEAVE();
1064
1065         return;
1066 }
1067
1068 gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h fmt)
1069 {
1070         gboolean is_updated = FALSE;
1071
1072         mc_decoder_info_t *codec_info = (mc_decoder_info_t *)core->codec_info;
1073
1074         if (core->video) {
1075                 gint width = 0;
1076                 gint height = 0;
1077                 gint bitrate = 0;
1078
1079                 media_format_get_video_info(fmt, NULL, &width, &height, &bitrate, NULL);
1080
1081                 if ((codec_info->width != width) || (codec_info->height != height)) {
1082                         LOGD("Resolution changed : %dx%d -> %dx%d", codec_info->width, codec_info->height, width, height);
1083                         codec_info->width = width;
1084                         codec_info->height = height;
1085                         is_updated = TRUE;
1086                 }
1087
1088                 if (core->encoder) {
1089                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1090
1091                         if (bitrate != 0 && enc_info->bitrate != bitrate * 1000) {
1092                                 LOGD("Bitrate changed : %d -> %d", enc_info->bitrate, bitrate);
1093                                 enc_info->bitrate = bitrate * 1000;
1094                                 is_updated = TRUE;
1095                         }
1096                 }
1097         } else {
1098                 gint channel;
1099                 gint samplerate;
1100                 gint bit;
1101                 gint bitrate;
1102
1103                 media_format_get_audio_info(fmt, NULL, &channel, &samplerate, &bit, &bitrate);
1104
1105                 if ((codec_info->channel != channel) || (codec_info->samplerate != samplerate) || (codec_info->bit != bit)) {
1106                         LOGD("Audio info. changed : %d -> %d, %d -> %d, %d -> %d", codec_info->channel, channel, codec_info->samplerate, samplerate, codec_info->bit, bit);
1107                         codec_info->channel = channel;
1108                         codec_info->samplerate = samplerate;
1109                         codec_info->bit = bit;
1110                         is_updated = TRUE;
1111                 }
1112
1113                 if (core->encoder) {
1114                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1115
1116                         if (bitrate != 0 && enc_info->bitrate != bitrate * 1000) {
1117                                 LOGD("Bitrate changed : %d -> %d", enc_info->bitrate, bitrate);
1118                                 enc_info->bitrate = bitrate * 1000;
1119                                 is_updated = TRUE;
1120                         }
1121                 }
1122         }
1123
1124         return is_updated;
1125 }
1126
1127 static int _mc_gst_update_caps(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config)
1128 {
1129         MEDIACODEC_FENTER();
1130
1131         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1132         g_return_val_if_fail(mcbuffer != NULL, MC_PARAM_ERROR);
1133
1134         int ret = MC_ERROR_NONE;
1135
1136         if (core->video) {
1137                 if (core->encoder) {
1138                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1139
1140                         core->format = __mc_get_gst_input_format(mcbuffer->packet, core->is_hw);
1141                         gst_caps_set_simple(core->caps,
1142                                         "format", G_TYPE_STRING, core->format,
1143                                         "width", G_TYPE_INT, enc_info->width,
1144                                         "height", G_TYPE_INT, enc_info->height,
1145                                         "framerate", GST_TYPE_FRACTION, enc_info->fps, 1,
1146                                         NULL);
1147
1148                         if (g_object_class_find_property(G_OBJECT_GET_CLASS(core->codec), "bitrate"))
1149                                 g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
1150                         else
1151                                 g_object_set(GST_OBJECT(core->codec), "target-bitrate", enc_info->bitrate, NULL);
1152                         LOGD("set bitrate = %d.", enc_info->bitrate);
1153                 } else {
1154                         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1155
1156                         gst_caps_set_simple(core->caps,
1157                                         "width", G_TYPE_INT, dec_info->width,
1158                                         "height", G_TYPE_INT, dec_info->height,
1159                                         NULL);
1160
1161                         ret = __mc_set_caps_codecdata(core, mcbuffer, CODECDATA_NOT_USE);
1162                         if (ret != MC_ERROR_NONE) {
1163                                 LOGW("__mc_set_caps_codecdata failed");
1164                         }
1165                 }
1166         } else {
1167                 if (core->encoder) {
1168                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1169
1170                         gst_caps_set_simple(core->caps,
1171                                         "format", G_TYPE_STRING, _mc_bit_to_string(enc_info->bit),
1172                                         "rate", G_TYPE_INT, enc_info->samplerate,
1173                                         "channels", G_TYPE_INT, enc_info->channel,
1174                                         NULL);
1175                         g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
1176                 } else {
1177                         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1178
1179                         gst_caps_set_simple(core->caps,
1180                                         "rate", G_TYPE_INT, dec_info->samplerate,
1181                                         "channels", G_TYPE_INT, dec_info->channel,
1182                                         NULL);
1183
1184                         if (codec_config) {
1185                                 switch (core->codec_id) {
1186                                 case MEDIACODEC_AAC:
1187                                 case MEDIACODEC_AAC_HE:
1188                                 case MEDIACODEC_AAC_HE_PS:
1189                                         ret = __mc_set_caps_codecdata(core, mcbuffer, AAC_CODECDATA_SIZE);
1190                                         if (ret != MC_ERROR_NONE) {
1191                                                 LOGW("__mc_set_caps_codecdata failed");
1192                                         }
1193                                         break;
1194                                 case MEDIACODEC_WMAV1:
1195                                 case MEDIACODEC_WMAV2:
1196                                 case MEDIACODEC_WMAPRO:
1197                                 case MEDIACODEC_WMALSL:
1198                                         ret = __mc_set_caps_codecdata(core, mcbuffer, WMA_CODECDATA_SIZE);
1199                                         if (ret != MC_ERROR_NONE) {
1200                                                 LOGW("__mc_set_caps_codecdata failed");
1201                                         }
1202                                         break;
1203                                 case MEDIACODEC_VORBIS:
1204                                 case MEDIACODEC_FLAC:
1205                                         ret = __mc_set_caps_streamheader(core, mcbuffer, VORBIS_CODECDATA_SIZE);
1206                                         if (ret != MC_ERROR_NONE) {
1207                                                 LOGW("__mc_set_caps_streamheader failed");
1208                                         }
1209                                         break;
1210                                 default:
1211                                         LOGD("doesn't need to set codecdata");
1212                                         break;
1213
1214                                 }
1215                         }
1216                 }
1217         }
1218         g_object_set(core->appsrc, "caps", core->caps, NULL);
1219
1220         MEDIACODEC_FLEAVE();
1221         return ret;
1222 }
1223
1224 static gpointer feed_task(gpointer data)
1225 {
1226         gint ret = MC_ERROR_NONE;
1227         bool codec_config = FALSE;
1228         bool eos = FALSE;
1229         bool initiative = TRUE;
1230         media_format_h fmt = NULL;
1231         media_packet_h in_buf = NULL;
1232         GstMCBuffer *mcbuffer = NULL;
1233
1234         MEDIACODEC_FENTER();
1235
1236         mc_gst_core_t *core = (mc_gst_core_t *)data;
1237
1238         while (g_atomic_int_get(&core->available_queue->running)) {
1239                 LOGD("waiting for next input....");
1240                 in_buf = _mc_get_input_buffer(core);
1241                 if (!in_buf)
1242                         goto LEAVE;
1243
1244                 media_packet_get_format(in_buf,  &fmt);
1245                 if (fmt) {
1246                         if (_mc_update_packet_info(core, fmt))
1247                                 initiative = TRUE;
1248                         media_format_unref(fmt);
1249                 }
1250
1251                 if (media_packet_is_codec_config(in_buf, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
1252                         LOGE("media_packet_is_codec_config failed");
1253                         goto ERROR;
1254                 }
1255
1256                 if (media_packet_is_end_of_stream(in_buf, &eos) != MEDIA_PACKET_ERROR_NONE) {
1257                         LOGE("media_packet_is_end_of_stream failed");
1258                         goto ERROR;
1259                 }
1260                 /*
1261                  * receive an eos packet. For decoder + encoder case, encoder always get tbm surface plane first from input data,
1262                  * but eos packet only has flag not valid data, so we don't put it to downstream.
1263                  */
1264                 if (eos) {
1265                         LOGD("end of stream");
1266                         gst_app_src_end_of_stream(GST_APP_SRC(core->appsrc));
1267                         _mc_wait_for_eos(core);
1268                         initiative = true;
1269
1270                         _mc_gst_handle_input_buffer_used(core, in_buf);
1271                         goto LEAVE;
1272                 }
1273
1274                 mcbuffer = _mc_gst_media_packet_to_gstbuffer(core, in_buf, codec_config);
1275                 if (!mcbuffer) {
1276                         LOGW("gstbuffer can't make");
1277                         goto ERROR;
1278                 }
1279                 /* mcbuffer took the ownership of the in_buf, so set in_buf to NULL to aviod double unref */
1280                 in_buf = NULL;
1281
1282                 if (codec_config)
1283                         initiative = TRUE;
1284
1285                 if (initiative) {
1286                         GstPad *pad;
1287
1288                         ret = _mc_gst_update_caps(core, mcbuffer, codec_config);
1289                         if (ret != MC_ERROR_NONE) {
1290                                 LOGE("failed to update caps");
1291                                 /* unref mcbuff->buffer will invoke the finalize() of GstMcBuffer */
1292                                 gst_buffer_unref(mcbuffer->buffer);
1293                                 goto ERROR;
1294                         }
1295
1296                         pad = gst_element_get_static_pad(core->appsrc, "src");
1297                         gst_pad_push_event(pad, gst_event_new_stream_start("start"));
1298                         gst_object_unref(pad);
1299
1300                         LOGD("caps updated");
1301                 }
1302
1303                 /* inject buffer */
1304                 ret = _mc_gst_gstbuffer_to_appsrc(core, mcbuffer);
1305                 if (ret != GST_FLOW_OK) {
1306                         LOGE("Failed to push gst buffer");
1307                         goto ERROR;
1308                 }
1309
1310                 initiative = false;
1311
1312                 continue;
1313 ERROR:
1314                 if (in_buf)
1315                         _mc_gst_handle_input_buffer_used(core, in_buf);
1316
1317                 _mc_gst_set_flush_input(core);
1318
1319                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
1320                         ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
1321                                 (MC_INTERNAL_ERROR, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
1322                 }
1323
1324                 continue;
1325 LEAVE:
1326                 /*LOGE("status : in_buf : %p, codec_config : %d, eos : %d, encoder : %d in feed_task", in_buf, codec_config, eos, core->encoder);*/
1327                 continue;
1328
1329         }
1330
1331         LOGI("status : in_buf : %p, codec_config : %d, eos : %d, video : %d, encoder : %d in feed_task",
1332                         in_buf, codec_config, eos, core->video, core->encoder);
1333         LOGD("feed task finished %p v(%d)e(%d)", core, core->video, core->encoder);
1334
1335         MEDIACODEC_FLEAVE();
1336
1337         return NULL;
1338 }
1339
1340 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data)
1341 {
1342         mc_gst_core_t *core = (mc_gst_core_t *)data;
1343
1344         LOGI("stop_feed called");
1345         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1346                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1347                         (MEDIACODEC_ENOUGH_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1348         }
1349 }
1350
1351 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data)
1352 {
1353         mc_gst_core_t *core = (mc_gst_core_t *)data;
1354
1355         LOGI("start_feed called");
1356
1357         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1358                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1359                         (MEDIACODEC_NEED_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1360         }
1361 }
1362
1363 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean encoder, gboolean is_hw)
1364 {
1365         MEDIACODEC_FENTER();
1366
1367         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1368
1369         switch (id) {
1370         case MEDIACODEC_AAC:
1371                 /* if set to 'CODEC_CONFIG', then It is also available case of  MEDIA_FORMAT_AAC_LC (RAW) */
1372                 LOGD("aac lc (adts) vtable");
1373                 if (encoder) {
1374                         core->vtable = aenc_aac_vtable;
1375                         core->caps = gst_caps_new_simple(core->mime,
1376                                         "layout", G_TYPE_STRING, "interleaved", NULL);
1377                         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
1378                 } else {
1379                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
1380
1381                         core->vtable = adec_aac_vtable;
1382                         core->caps = gst_caps_new_simple(core->mime,
1383                                         "framed", G_TYPE_BOOLEAN, TRUE,
1384                                         "mpegversion", G_TYPE_INT, 4,
1385                                         "stream-format", G_TYPE_STRING, "adts",
1386                                         NULL);
1387                 }
1388                 break;
1389         case MEDIACODEC_AAC_HE:
1390         case MEDIACODEC_AAC_HE_PS:
1391                 LOGD("aac he v12 vtable");
1392                 if (encoder) {
1393                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1394                         return MC_NOT_SUPPORTED;
1395                 } else {
1396                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_HE and _PS - MP4/M4A case)");
1397                         core->vtable = adec_aacv12_vtable;
1398                         core->caps = gst_caps_new_simple(core->mime,
1399                                         "mpegversion", G_TYPE_INT, 4,     /*TODO : need adding version /profile*/
1400                                         "framed", G_TYPE_BOOLEAN, TRUE,
1401                                         "stream-format", G_TYPE_STRING, "raw",
1402                                         NULL);
1403                 }
1404                 break;
1405         case MEDIACODEC_MP3:
1406                 LOGD("mp3 vtable - Only support decoder");
1407                 if (encoder) {
1408                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1409                         return MC_NOT_SUPPORTED;
1410                 } else {
1411                         core->vtable = adec_mp3_vtable;
1412                         core->caps = gst_caps_new_simple(core->mime,
1413                                         "framed", G_TYPE_BOOLEAN, TRUE,
1414                                         "mpegversion", G_TYPE_INT, 1,       /* To-Do : plz check */
1415                                         "mpegaudioversion", G_TYPE_INT, 1,  /* To-Do : plz check */
1416                                         "layer", G_TYPE_INT, 3,             /* To-Do : plz check */
1417                                         NULL);
1418                 }
1419                 break;
1420         case MEDIACODEC_AMR_NB:
1421                 LOGD("amrnb vtable");
1422                 if (encoder) {
1423                         core->vtable = aenc_amrnb_vtable;
1424                         core->caps = gst_caps_new_simple(core->mime,
1425                                         "format", G_TYPE_STRING, "S16LE",
1426                                         "layout", G_TYPE_STRING, "interleaved",
1427                                         NULL);
1428
1429                 } else {
1430                         core->vtable = adec_amrnb_vtable;
1431                         core->caps = gst_caps_new_simple(core->mime,
1432                                         "rate", G_TYPE_INT, 8000,
1433                                         NULL);
1434                 }
1435                 break;
1436         case MEDIACODEC_AMR_WB:
1437                 LOGD("amrwb vtable - Only support decoder");
1438                 if (encoder) {
1439                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1440                         return MC_NOT_SUPPORTED;
1441                 } else {
1442                         core->vtable = adec_amrwb_vtable;
1443                         core->caps = gst_caps_new_simple(core->mime,
1444                                         "rate", G_TYPE_INT, 16000,
1445                                         NULL);
1446                 }
1447                 break;
1448         case MEDIACODEC_VORBIS:
1449                 LOGD("vorbis vtable");
1450                 if (encoder) {
1451                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1452                         return MC_NOT_SUPPORTED;
1453                 } else {
1454                         core->vtable = adec_vorbis_vtable;
1455                         core->caps = gst_caps_new_empty_simple("audio/x-vorbis");
1456                 }
1457                 break;
1458         case MEDIACODEC_FLAC:
1459                 LOGD("flac vtable");
1460                 if (encoder) {
1461                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1462                         return MC_NOT_SUPPORTED;
1463                 } else {
1464                         core->vtable = adec_flac_vtable;
1465                         core->caps = gst_caps_new_simple(core->mime,
1466                                         "framed", G_TYPE_BOOLEAN, TRUE,
1467                                         /* FIXME - Insert More Info */
1468                                         NULL);
1469                 }
1470                 break;
1471         case MEDIACODEC_WMAV1:
1472         case MEDIACODEC_WMAV2:
1473         case MEDIACODEC_WMAPRO:
1474         case MEDIACODEC_WMALSL:
1475                 LOGD("wma(V1 / V2 / LSL / PRO) vtable");
1476                 if (encoder) {
1477                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1478                         return MC_NOT_SUPPORTED;
1479                 } else {
1480                         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1481
1482                         core->vtable = adec_wma_vtable;
1483
1484                         /*
1485                          * Need to extract from Stream Type Specific ... or
1486                          * Need to get Demuxer's Caps from Stream Type Specific
1487                          */
1488                         guint16 format_tag = 0;
1489                         gint wma_version = 0;
1490                         gint block_align = 1024;      /*FIXME : Need checking */
1491                         gint bitrate = 128000;        /*FIXME : Need checking */
1492
1493                         LOGD(" ----- WMA Need Additional Caps -----------");
1494                         if (core->codec_id == MEDIACODEC_WMAV1) {
1495                                 format_tag = 352;       /* 0x160 */
1496                                 wma_version = 1;
1497                         } else if (core->codec_id == MEDIACODEC_WMAV2) {
1498                                 format_tag = 353;       /* 0x161 */
1499                                 wma_version = 2;
1500                         } else if (core->codec_id == MEDIACODEC_WMAPRO) {
1501                                 format_tag = 354;       /* 0x162 */
1502                                 wma_version = 3;
1503                         } else if (core->codec_id == MEDIACODEC_WMALSL) {
1504                                 format_tag = 355;       /* 0x163 */
1505                                 wma_version = 3;
1506                         } else {
1507                                 LOGE("Not support WMA format");
1508                         }
1509
1510                         core->caps = gst_caps_new_simple(core->mime,
1511                                         "bitrate", G_TYPE_INT, bitrate,
1512                                         "depth", G_TYPE_INT, dec_info->bit,
1513                                         /* FIXME - Need More Info */
1514                                         "wmaversion", G_TYPE_INT, wma_version,
1515                                         "format_tag", G_TYPE_INT, format_tag,
1516                                         "block_align", G_TYPE_INT, block_align,
1517                                         NULL);
1518                 }
1519                 break;
1520         case MEDIACODEC_H263:
1521                 LOGD("h263 vtable");
1522                 if (encoder) {
1523                         core->vtable = is_hw ? venc_h263_hw_vtable : venc_h263_sw_vtable;
1524                         core->caps = gst_caps_new_empty_simple("video/x-raw");
1525                 } else {
1526                         if (is_hw) {
1527                                 core->vtable = vdec_h263_hw_vtable;
1528                                 core->caps = gst_caps_new_simple(core->mime,
1529                                                 "mpegversion", G_TYPE_INT, 4,
1530                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1531                                                 NULL);
1532                         } else {
1533                                 core->vtable = vdec_h263_sw_vtable;
1534                                 core->caps = gst_caps_new_simple(core->mime,
1535                                                 "variant", G_TYPE_STRING, "itu",
1536                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1537                                                 NULL);
1538                         }
1539                 }
1540                 break;
1541         case MEDIACODEC_MPEG4:
1542                 LOGD("mpeg4 vtable");
1543                 if (encoder) {
1544                         core->vtable = is_hw ? venc_mpeg4_hw_vtable : venc_mpeg4_sw_vtable;
1545                         core->caps = gst_caps_new_empty_simple("video/x-raw");
1546                 } else {
1547                         core->vtable = is_hw ? vdec_mpeg4_hw_vtable : vdec_mpeg4_sw_vtable;
1548                         core->caps = gst_caps_new_simple(core->mime,
1549                                         "mpegversion", G_TYPE_INT, 4,
1550                                         "systemstream", G_TYPE_BOOLEAN, false,
1551                                         "parsed", G_TYPE_BOOLEAN, TRUE,
1552                                         "framerate", GST_TYPE_FRACTION, 30, 1,
1553                                         NULL);
1554                 }
1555                 break;
1556         case MEDIACODEC_H264:
1557                 LOGD("h264 vtable");
1558                 if (encoder) {
1559                         core->vtable = is_hw ? venc_h264_hw_vtable : venc_vtable;
1560                         core->caps = gst_caps_new_empty_simple("video/x-raw");
1561 #ifdef TIZEN_PROFILE_LITE
1562                         g_object_set(GST_OBJECT(core->codec), "byte-stream", TRUE, NULL);
1563 #endif
1564                 } else {
1565                         if (is_hw) {
1566                                 core->vtable = vdec_h264_hw_vtable;
1567                                 core->caps = gst_caps_new_simple(core->mime,
1568                                                 "parsed", G_TYPE_BOOLEAN, TRUE,
1569                                                 "alignment", G_TYPE_STRING, "au",
1570                                                 "stream-format", G_TYPE_STRING, "byte-stream",
1571                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1572                                                 NULL);
1573                         } else {
1574                                 core->vtable = vdec_h264_sw_vtable;
1575                                 core->caps = gst_caps_new_simple(core->mime,
1576                                                 "alignment", G_TYPE_STRING, "au",
1577                                                 "stream-format", G_TYPE_STRING, "byte-stream",
1578                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1579                                                 NULL);
1580                         }
1581                 }
1582                 break;
1583         default:
1584                 break;
1585         }
1586                 /* set caps */
1587                 g_object_set(core->appsrc, "caps", core->caps, NULL);
1588
1589         MEDIACODEC_FLEAVE();
1590
1591         return MC_ERROR_NONE;
1592 }
1593
1594 static gint _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
1595 {
1596         gint ret = MC_ERROR_NONE;
1597
1598         MEDIACODEC_FENTER();
1599
1600         ret = gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), mcbuffer->buffer);
1601         LOGD("pushed buffer to appsrc : %p, buffer of size %" G_GSIZE_FORMAT "",
1602                         mcbuffer->buffer, gst_buffer_get_size(mcbuffer->buffer));
1603
1604         MEDIACODEC_FLEAVE();
1605
1606         return ret;
1607 }
1608
1609 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1610 {
1611         LOGD("waiting for input...");
1612         return mc_async_queue_pop(core->available_queue->input);
1613 }
1614
1615 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1616 {
1617         MEDIACODEC_FENTER();
1618
1619         int ret = MC_ERROR_NONE;
1620         media_format_mimetype_e out_mime;
1621         int num_supported_codec = 0;
1622         int i = 0;
1623
1624         if (!mc_handle)
1625                 return MC_PARAM_ERROR;
1626
1627         mediacodec_codec_type_e id;
1628         bool video;
1629         bool encoder;
1630         bool hardware;
1631         gchar *factory_name = NULL;
1632         mc_codec_map_t *codec_map;
1633
1634         id = mc_handle->codec_id;
1635         video = mc_handle->is_video;
1636         encoder = mc_handle->is_encoder;
1637         hardware = mc_handle->is_hw;
1638         codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1639         num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1640
1641         for (i = 0; i < num_supported_codec; i++) {
1642                 if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1643                         break;
1644         }
1645
1646         if (i == num_supported_codec)
1647                 return MC_NOT_SUPPORTED;
1648
1649         factory_name = codec_map[i].type.factory_name;
1650         out_mime = codec_map[i].type.out_format;
1651
1652         /* gst_core create */
1653         mc_gst_core_t *new_core = mc_gst_core_new();
1654
1655         new_core->mime = codec_map[i].type.mime;
1656         new_core->is_hw = hardware;
1657         new_core->eos = false;
1658         new_core->encoder = encoder;
1659         new_core->video = video;
1660         new_core->codec_info = encoder ? (void *)&mc_handle->info.encoder : (void *)&mc_handle->info.decoder;
1661         new_core->out_mime = codec_map[i].type.out_format;
1662         new_core->codec_id = id;
1663
1664         new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1665         if (new_core->bufmgr == NULL) {
1666                 LOGE("TBM initialization failed");
1667                 return MC_ERROR;
1668         }
1669
1670         LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1671         LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1672
1673         /* create media_packet for output fmt */
1674         if ((ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime)) != MC_ERROR_NONE) {
1675                 LOGE("Failed to create output pakcet");
1676                 return ret;
1677         }
1678
1679         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1680                 LOGD("copy cb function [%d]", i);
1681                 if (mc_handle->user_cb[i]) {
1682                         new_core->user_cb[i] = mc_handle->user_cb[i];
1683                         new_core->user_data[i] = mc_handle->user_data[i];
1684                         LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1685                 }
1686         }
1687
1688         mc_handle->core = new_core;
1689
1690         /* create basic core elements */
1691         if ((ret = _mc_gst_create_pipeline(mc_handle->core, factory_name) != MC_ERROR_NONE)) {
1692                 LOGE("failed to create pipeline");
1693                 return ret;
1694         }
1695
1696         /* link vtable */
1697         if ((ret = _mc_link_vtable(mc_handle->core, id, encoder, hardware)) != MC_ERROR_NONE) {
1698                 LOGE("vtable link failed");
1699                 return ret;
1700         }
1701
1702         LOGD("initialized... %d", ret);
1703         MEDIACODEC_FLEAVE();
1704
1705         return ret;
1706 }
1707
1708 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1709 {
1710         MEDIACODEC_FENTER();
1711
1712         int i;
1713         int ret = MC_ERROR_NONE;
1714         mc_gst_core_t *core = NULL;
1715
1716         if (!mc_handle)
1717                 return MC_PARAM_ERROR;
1718
1719         core = (mc_gst_core_t *)mc_handle->core;
1720
1721         if (core) {
1722                 LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1723
1724                 g_mutex_lock(&core->drain_lock);
1725                 core->unprepare_flag = TRUE;
1726                 g_mutex_unlock(&core->drain_lock);
1727
1728                 if (core->eos)
1729                         _mc_send_eos_signal(core);
1730
1731                 _mc_gst_set_flush_input(core);
1732
1733                 ret = _mc_gst_destroy_pipeline(core);
1734
1735                 /* unset callback */
1736                 for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1737                         LOGD("unset cb function [%d]", i);
1738                         if (mc_handle->user_cb[i]) {
1739                                 core->user_cb[i] = NULL;
1740                                 core->user_data[i] = NULL;
1741                                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1742                         }
1743                 }
1744
1745                 media_format_unref(core->output_fmt);
1746
1747                 if (core->bufmgr != NULL) {
1748                         tbm_bufmgr_deinit(core->bufmgr);
1749                         core->bufmgr = NULL;
1750                 }
1751
1752                 if (core->drm_fd != -1) {
1753                         close(core->drm_fd);
1754                         LOGD("close drm_fd");
1755                 }
1756
1757                 if (core != NULL) {
1758                         mc_gst_core_free(core);
1759                         mc_handle->core = NULL;
1760                 }
1761         }
1762
1763         MEDIACODEC_FLEAVE();
1764
1765         return ret;
1766 }
1767
1768 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs)
1769 {
1770         MEDIACODEC_FENTER();
1771
1772         int ret = MC_ERROR_NONE;
1773         mc_gst_core_t *core = NULL;
1774
1775         if (!mc_handle)
1776                 return MC_PARAM_ERROR;
1777
1778         core = (mc_gst_core_t *)mc_handle->core;
1779
1780         g_mutex_lock(&core->drain_lock);
1781
1782         while (g_atomic_int_get(&core->etb_count) == MAXINUM_QNUM) {
1783                 LOGD("Waiting until packets are drained..");
1784                 core->need_drain = true;
1785                 g_cond_wait(&core->buffer_cond, &core->drain_lock);
1786         }
1787         g_mutex_unlock(&core->drain_lock);
1788
1789         if (core->prepare_count == 0)
1790                 return MC_INVALID_STATUS;
1791
1792         g_mutex_lock(&core->drain_lock);
1793
1794         if (!core->eos || !core->unprepare_flag) {
1795                 mc_async_queue_push(core->available_queue->input, inbuf);
1796
1797         } else {
1798                 ret = MC_INVALID_IN_BUF;
1799                 g_mutex_unlock(&core->drain_lock);
1800                 return ret;
1801         }
1802
1803         g_mutex_unlock(&core->drain_lock);
1804         g_atomic_int_inc(&core->etb_count);
1805         LOGI("@v(%d)e(%d)process_input(%d): %p", core->video, core->encoder, core->etb_count, inbuf);
1806
1807         MEDIACODEC_FLEAVE();
1808
1809         return ret;
1810 }
1811
1812 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs)
1813 {
1814         gint ret = MC_ERROR_NONE;
1815         gint64 end_time = -1;
1816         gboolean signalled;
1817         mc_gst_core_t *core = NULL;
1818         media_packet_h out_packet = NULL;
1819
1820         MEDIACODEC_FENTER();
1821         end_time = g_get_monotonic_time() + timeOutUs;
1822
1823         if (!mc_handle)
1824                 return MC_PARAM_ERROR;
1825
1826         core = (mc_gst_core_t *)mc_handle->core;
1827
1828         g_mutex_lock(&core->ports[1]->mutex);
1829
1830         if (!g_queue_is_empty(core->ports[1]->queue))
1831                 signalled = TRUE;
1832         else {
1833                 LOGD("no buffer, wait for signal");
1834                 signalled = g_cond_wait_until(&core->out_buffer_cond, &core->ports[1]->mutex, end_time);
1835         }
1836
1837         if (signalled)
1838                 out_packet = g_queue_pop_head(core->ports[1]->queue);
1839         else {
1840                 LOGW("Failed to get buffer");
1841                 ret = MC_OUTPUT_BUFFER_EMPTY;
1842         }
1843
1844         *outbuf = out_packet;
1845         LOGI("@%p v(%d)e(%d) got buffer :%p", core, core->video, core->encoder, out_packet);
1846
1847         g_mutex_unlock(&core->ports[1]->mutex);
1848
1849         MEDIACODEC_FLEAVE();
1850
1851         return ret;
1852 }
1853
1854 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
1855 {
1856         gint ret = MC_ERROR_NONE;
1857         mc_gst_core_t *core = NULL;
1858
1859         MEDIACODEC_FENTER();
1860
1861         if (!mc_handle)
1862                 return MC_PARAM_ERROR;
1863
1864         core = (mc_gst_core_t *)mc_handle->core;
1865         LOGI("@%p v(%d)e(%d) flush_buffers", core, core->video, core->encoder);
1866
1867         ret = _mc_gst_flush_buffers(core);
1868
1869         MEDIACODEC_FLEAVE();
1870
1871         return ret;
1872 }
1873
1874 static gboolean __mc_gst_init_gstreamer()
1875 {
1876         MEDIACODEC_FENTER();
1877
1878         gint i = 0;
1879         gint arg_count = 0;
1880         static gboolean initialized = FALSE;
1881         static const int max_argc = 50;
1882         gint *argc = NULL;
1883         gchar **argv = NULL;
1884         gchar **argv2 = NULL;
1885         GError *err = NULL;
1886
1887         if (initialized) {
1888                 LOGD("gstreamer already initialized.\n");
1889                 return TRUE;
1890         }
1891
1892         /* alloc */
1893         argc = malloc(sizeof(int));
1894         argv = malloc(sizeof(gchar *) *max_argc);
1895         argv2 = malloc(sizeof(gchar *) *max_argc);
1896
1897         if (!argc || !argv || !argv2)
1898                 goto ERROR;
1899
1900         memset(argv, 0, sizeof(gchar *) *max_argc);
1901         memset(argv2, 0, sizeof(gchar *) *max_argc);
1902
1903         /* add initial */
1904         *argc = 1;
1905         argv[0] = g_strdup("media codec");
1906
1907         /* we would not do fork for scanning plugins */
1908         argv[*argc] = g_strdup("--gst-disable-registry-fork");
1909         (*argc)++;
1910
1911         /* check disable registry scan */
1912         argv[*argc] = g_strdup("--gst-disable-registry-update");
1913         (*argc)++;
1914
1915         /* check disable segtrap */
1916         argv[*argc] = g_strdup("--gst-disable-segtrap");
1917         (*argc)++;
1918
1919         LOGD("initializing gstreamer with following parameter\n");
1920         LOGD("argc : %d\n", *argc);
1921         arg_count = *argc;
1922
1923         for (i = 0; i < arg_count; i++) {
1924                 argv2[i] = argv[i];
1925                 LOGD("argv[%d] : %s\n", i, argv2[i]);
1926         }
1927
1928         /* initializing gstreamer */
1929         if (!gst_init_check(argc, &argv, &err)) {
1930                 LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
1931                 if (err)
1932                         g_error_free(err);
1933
1934                 goto ERROR;
1935         }
1936
1937         /* release */
1938         for (i = 0; i < arg_count; i++)
1939                 MC_FREEIF(argv2[i]);
1940
1941         MC_FREEIF(argv);
1942         MC_FREEIF(argv2);
1943         MC_FREEIF(argc);
1944
1945         /* done */
1946         initialized = TRUE;
1947
1948         MEDIACODEC_FLEAVE();
1949         return TRUE;
1950
1951 ERROR:
1952         /* release */
1953         for (i = 0; i < arg_count; i++) {
1954                 LOGD("free[%d] : %s\n", i, argv2[i]);
1955                 MC_FREEIF(argv2[i]);
1956         }
1957
1958         MC_FREEIF(argv);
1959         MC_FREEIF(argv2);
1960         MC_FREEIF(argc);
1961
1962         return FALSE;
1963 }
1964
1965 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name)
1966 {
1967         GstBus *bus = NULL;
1968
1969         MEDIACODEC_FENTER();
1970
1971         g_mutex_lock(&core->prepare_lock);
1972         if (core->prepare_count == 0) {
1973
1974                 if (!__mc_gst_init_gstreamer()) {
1975                         LOGE("gstreamer initialize fail");
1976                         g_mutex_unlock(&core->prepare_lock);
1977                         return MC_NOT_INITIALIZED;
1978                 }
1979                 core->codec = gst_element_factory_make(factory_name, NULL);
1980
1981                 if (!core->codec) {
1982                         LOGE("codec element create fail");
1983                         goto ERROR;
1984                 }
1985
1986                 LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
1987                 MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
1988
1989                 /* create common elements */
1990                 core->pipeline = gst_pipeline_new(NULL);
1991
1992                 if (!core->pipeline) {
1993                         LOGE("pipeline create fail");
1994                         goto ERROR;
1995                 }
1996
1997                 core->appsrc = gst_element_factory_make("appsrc", NULL);
1998
1999                 if (!core->appsrc) {
2000                         LOGE("appsrc can't create");
2001                         goto ERROR;
2002                 }
2003
2004                 if (!core->video && core->encoder) {
2005                         core->audioconvert = gst_element_factory_make("audioconvert", NULL);
2006
2007                         if (!core->audioconvert) {
2008                                 LOGE("capsfilter can't create");
2009                                 goto ERROR;
2010                         }
2011                 }
2012
2013                 core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2014
2015                 if (!core->capsfilter) {
2016                         LOGE("capsfilter can't create");
2017                         goto ERROR;
2018                 }
2019
2020                 core->fakesink = gst_element_factory_make("fakesink", NULL);
2021
2022                 if (!core->fakesink) {
2023                         LOGE("fakesink create fail");
2024                         goto ERROR;
2025                 }
2026                 g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2027
2028                 /*__mc_link_elements(core);*/
2029                 if (!core->video && core->encoder) {
2030                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->audioconvert, core->codec, core->fakesink, NULL);
2031
2032                         /* link elements */
2033                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->audioconvert, core->codec, core->fakesink, NULL))) {
2034                                 LOGE("gst_element_link_many is failed");
2035                                 goto ERROR;
2036                         }
2037                 } else {
2038                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2039
2040                         /* link elements */
2041                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL))) {
2042                                 LOGE("gst_element_link_many is failed");
2043                                 goto ERROR;
2044                         }
2045                 }
2046
2047                 /* connect signals, bus watcher */
2048                 bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2049                 core->bus_watch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2050                 core->thread_default = g_main_context_get_thread_default();
2051
2052                 /* set sync handler to get tag synchronously */
2053                 gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2054                 gst_object_unref(GST_OBJECT(bus));
2055
2056                 /* app src */
2057                 g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2058                 g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2059
2060                 /* connect handoff */
2061                 g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2062                 core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2063
2064                 /* set state PLAYING */
2065                 MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2066
2067
2068         }
2069         core->prepare_count++;
2070         g_mutex_unlock(&core->prepare_lock);
2071
2072         MEDIACODEC_FLEAVE();
2073
2074         return MC_ERROR_NONE;
2075
2076 STATE_CHANGE_FAILED:
2077 ERROR:
2078
2079         if (core->codec)
2080                 gst_object_unref(GST_OBJECT(core->codec));
2081
2082         if (core->pipeline)
2083                 gst_object_unref(GST_OBJECT(core->pipeline));
2084
2085         if (core->appsrc)
2086                 gst_object_unref(GST_OBJECT(core->appsrc));
2087
2088         if (core->capsfilter)
2089                 gst_object_unref(GST_OBJECT(core->capsfilter));
2090
2091         if (core->audioconvert)
2092                 gst_object_unref(GST_OBJECT(core->audioconvert));
2093
2094         if (core->fakesink)
2095                 gst_object_unref(GST_OBJECT(core->fakesink));
2096
2097         g_mutex_unlock(&core->prepare_lock);
2098
2099         return MC_ERROR;
2100 }
2101
2102 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2103 {
2104         int ret = MC_ERROR_NONE;
2105
2106         MEDIACODEC_FENTER();
2107
2108         g_mutex_lock(&core->prepare_lock);
2109         core->prepare_count--;
2110         if (core->prepare_count == 0) {
2111
2112                 if (core->pipeline) {
2113                         /* disconnect signal */
2114                         if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2115                                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2116                                         g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2117                                         LOGD("handoff signal destroy");
2118                                 }
2119                         }
2120
2121                         if (core->bus_watch_id) {
2122                                 GSource *source = NULL;
2123                                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_watch_id);
2124                                 g_source_destroy(source);
2125                                 LOGD("bus_watch_id destroy");
2126                         }
2127
2128                         MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2129
2130                         gst_object_unref(GST_OBJECT(core->pipeline));
2131                         if (core->caps) {
2132                                 gst_caps_unref(core->caps);
2133                                 core->caps = NULL;
2134                         }
2135                 }
2136         }
2137
2138         LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2139         g_mutex_unlock(&core->prepare_lock);
2140
2141         MEDIACODEC_FLEAVE();
2142
2143         return ret;
2144
2145 STATE_CHANGE_FAILED:
2146         if (core->pipeline)
2147                 gst_object_unref(GST_OBJECT(core->pipeline));
2148
2149         LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2150         g_mutex_unlock(&core->prepare_lock);
2151
2152         return MC_ERROR;
2153 }
2154
2155 void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
2156 {
2157         g_mutex_lock(&core->ports[1]->mutex);
2158
2159         /* push it to output buffer queue */
2160         g_queue_push_tail(core->ports[1]->queue, mcbuffer->packet);
2161         g_cond_broadcast(&core->out_buffer_cond);
2162
2163         if (mcbuffer->buffer) {
2164                 LOGD("dq : v(%d)e(%d) TIMESTAMP = %"GST_TIME_FORMAT " DURATION = %"GST_TIME_FORMAT, core->video, core->encoder,
2165                         GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(mcbuffer->buffer)), GST_TIME_ARGS(GST_BUFFER_DURATION(mcbuffer->buffer)));
2166         } else {
2167                 LOGD("dq : v(%d)e(%d)", core->video, core->encoder);
2168         }
2169
2170         g_mutex_unlock(&core->ports[1]->mutex);
2171
2172         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2173                 ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2174                         (mcbuffer->packet, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2175         }
2176 }
2177
2178 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2179 {
2180         GstMCBuffer *mcbuffer = NULL;
2181
2182         MEDIACODEC_FENTER();
2183
2184         mc_gst_core_t *core = (mc_gst_core_t *)data;
2185
2186         gst_buffer_ref(buffer);
2187
2188         mcbuffer = __mc_gst_make_media_packet(core, buffer);
2189
2190         LOGI("@%p(%d) out_packet : %p", core, core->encoder, mcbuffer->packet);
2191
2192         if (mcbuffer->packet) {
2193                 media_packet_set_pts(mcbuffer->packet, GST_BUFFER_TIMESTAMP(buffer));
2194                 media_packet_set_dts(mcbuffer->packet, GST_BUFFER_DTS(buffer));
2195                 media_packet_set_duration(mcbuffer->packet, GST_BUFFER_DURATION(buffer));
2196
2197                 if (core->need_codec_data) {
2198                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_CODEC_CONFIG);
2199                         core->need_codec_data = false;
2200                 }
2201
2202                 if (core->need_sync_flag) {
2203                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_SYNC_FRAME);
2204                         core->need_sync_flag = false;
2205                 }
2206
2207                 __mc_push_output_to_queue(core, mcbuffer);
2208         } else {
2209                 gst_buffer_unref(buffer);
2210                 LOGE("Failed to dequeue output packet");
2211         }
2212
2213         MEDIACODEC_FLEAVE();
2214
2215         return;
2216 }
2217
2218 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2219 {
2220         int i = 0;
2221         guint n;
2222         GstMemory *mem;
2223         GstMapInfo map = GST_MAP_INFO_INIT;
2224         MMVideoBuffer *mm_video_buf = NULL;
2225
2226         MEDIACODEC_FENTER();
2227
2228         GstMCBuffer *mcbuffer = (GstMCBuffer *)user_data;
2229
2230         if (mcbuffer->buffer) {
2231                 n = gst_buffer_n_memory(mcbuffer->buffer);
2232
2233                 if (n > 1) {
2234                         mem = gst_buffer_peek_memory(mcbuffer->buffer, n-1);
2235                         gst_memory_map(mem, &map, GST_MAP_READ);
2236                         mm_video_buf = (MMVideoBuffer *)map.data;
2237
2238                         if (!mm_video_buf) {
2239                                 LOGW("gstbuffer map.data is null");
2240                         } else {
2241                                 for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
2242                                         if (mm_video_buf->handle.bo[i])
2243                                                 tbm_bo_unref(mm_video_buf->handle.bo[i]);
2244                                 }
2245                         }
2246                         gst_memory_unmap(mem, &map);
2247                 }
2248                 gst_buffer_unref((GstBuffer *)mcbuffer->buffer);
2249         }
2250
2251         if (mcbuffer->ext_mem) {
2252                 g_free(mcbuffer->ext_mem);
2253                 LOGD("freed external memory");
2254                 mcbuffer->ext_mem = NULL;
2255         }
2256
2257         LOGD("output port filled buffer : %p", packet);
2258         g_free(mcbuffer);
2259
2260         MEDIACODEC_FLEAVE();
2261
2262         return MEDIA_PACKET_FINALIZE;
2263 }
2264
2265 gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw)
2266 {
2267         gchar *format = NULL;
2268         media_format_h fmt = NULL;
2269         media_format_mimetype_e mimetype = 0;
2270
2271         media_packet_get_format(packet, &fmt);
2272         media_format_get_video_info(fmt, &mimetype, NULL, NULL, NULL, NULL);
2273         media_format_unref(fmt);
2274         LOGD("input packet mimetype : %x", mimetype);
2275
2276         switch (mimetype) {
2277         case MEDIA_FORMAT_I420:
2278                 format = "I420";
2279                 break;
2280         case MEDIA_FORMAT_NV12:
2281                 if (is_hw)
2282                         format = "SN12";
2283                 else
2284                         format = "NV12";
2285                 break;
2286         case MEDIA_FORMAT_ARGB:
2287                 format = "ARGB";
2288                 break;
2289         default:
2290                 break;
2291         }
2292         LOGD("input packet format : %s", format);
2293         return format;
2294 }
2295
2296 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config)
2297 {
2298         gint ret = MEDIA_PACKET_ERROR_NONE;
2299         uint64_t buf_size = 0;
2300         uint64_t pts = 0;
2301         uint64_t dts = 0;
2302         uint64_t dur = 0;
2303         void *buf_data = NULL;
2304         GstMCBuffer *mcbuffer = NULL;
2305
2306         ret = media_packet_get_buffer_size(packet, &buf_size);
2307         if (ret != MEDIA_PACKET_ERROR_NONE) {
2308                 LOGW("buffer size get fail");
2309                 return NULL;
2310         }
2311
2312         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
2313         if (ret != MEDIA_PACKET_ERROR_NONE) {
2314                 LOGW("buffer data get fail");
2315                 return NULL;
2316         }
2317
2318         mcbuffer = gst_mediacodec_buffer_new(core, packet, buf_size);
2319         if (mcbuffer == NULL) {
2320                 LOGW("failed to create inbuf");
2321                 return NULL;
2322         }
2323
2324         LOGD("packet :v(%d)e(%d) %p, buf_size : %d", core->video, core->encoder, packet, (int)buf_size);
2325
2326         ret = __mc_fill_input_buffer(core, packet, mcbuffer);
2327         if (ret != MC_ERROR_NONE) {
2328                 LOGW("failed to fill inbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2329                 /*
2330                  * if __mc_fill_input_buffer() failed, no memory appended to mcbuffer->buffer, so gst_mediacodec_buffer_finalize()
2331                  * will not be invoked
2332                  */
2333                 gst_buffer_unref(mcbuffer->buffer);
2334                 free(mcbuffer);
2335                 return NULL;
2336         }
2337
2338         /* dts */
2339         media_packet_get_pts(packet, &dts);
2340         GST_BUFFER_DTS(mcbuffer->buffer) = dts;
2341
2342         /* pts */
2343         media_packet_get_pts(packet, &pts);
2344         GST_BUFFER_PTS(mcbuffer->buffer) = pts;
2345
2346         /* duration */
2347         media_packet_get_duration(packet, &dur);
2348         GST_BUFFER_DURATION(mcbuffer->buffer) = dur;
2349
2350         return mcbuffer;
2351 }
2352
2353 GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer)
2354 {
2355         gint ret = MEDIA_PACKET_ERROR_NONE;
2356         guint n;
2357         GstMemory *mem;
2358         GstMapInfo map = GST_MAP_INFO_INIT;
2359         GstMCBuffer *mcbuffer = NULL;
2360
2361         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(*mcbuffer));
2362
2363         if (mcbuffer == NULL) {
2364                 LOGE("malloc fail");
2365                 return NULL;
2366         }
2367
2368         n = gst_buffer_n_memory(buffer);
2369
2370         mem = gst_buffer_peek_memory(buffer, n-1);
2371
2372         gst_memory_map(mem, &map, GST_MAP_READ);
2373
2374         mcbuffer->buffer = buffer;
2375         mcbuffer->core = core;
2376         mcbuffer->buf_size = map.size;
2377
2378         LOGD("n : %d, map.data : %p, map.size : %d", n, map.data, map.size);
2379         ret = __mc_fill_output_buffer(core, map.data, map.size,  mcbuffer);
2380         if (ret != MC_ERROR_NONE) {
2381                 LOGW("failed to fill outbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2382                 gst_memory_unmap(mem, &map);
2383                 return NULL;
2384         }
2385         gst_memory_unmap(mem, &map);
2386
2387         return mcbuffer;
2388 }
2389
2390 int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer)
2391 {
2392         gint ret = MC_ERROR_NONE;
2393         media_packet_h packet = NULL;
2394
2395         MEDIACODEC_FENTER();
2396         if (media_packet_create_alloc(fmt, __mc_output_buffer_finalize_cb, mcbuffer, &packet)) {
2397                 LOGE("media_packet_create_alloc failed\n");
2398                 ret = MC_ERROR;
2399                 goto ERROR;
2400         }
2401
2402         if (media_packet_set_flags(packet, MEDIA_PACKET_END_OF_STREAM)) {
2403                 LOGE("unable to set EOS flag\n");
2404                 ret = MC_ERROR;
2405                 goto ERROR;
2406         }
2407
2408         mcbuffer->buffer = NULL;
2409         mcbuffer->ext_mem = NULL;
2410         mcbuffer->buf_size = 0;
2411         mcbuffer->packet = packet;
2412         MEDIACODEC_FLEAVE();
2413
2414         return ret;
2415 ERROR:
2416         if (packet)
2417                 media_packet_destroy(packet);
2418         MEDIACODEC_FLEAVE();
2419         return ret;
2420 }
2421
2422 void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet)
2423 {
2424         if (core) {
2425                 g_atomic_int_dec_and_test(&core->etb_count);
2426                 LOGD("@v(%d)e(%d) input port used(%d)----- ", core->video, core->encoder, core->etb_count);
2427         }
2428
2429         if (core && core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2430                 ((mc_empty_buffer_cb)core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2431                         (packet, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2432
2433                 g_mutex_lock(&core->drain_lock);
2434
2435                 if (core->need_drain) {
2436                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2437                         core->need_drain = false;
2438                         g_cond_signal(&core->buffer_cond);
2439                 }
2440                 g_mutex_unlock(&core->drain_lock);
2441         }
2442 }
2443
2444 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2445 {
2446         gint ret  = MC_ERROR_NONE;
2447         GstMCBuffer *mcbuffer = NULL;
2448
2449         mc_gst_core_t *core = (mc_gst_core_t *)data;
2450         LOGI("@%p v(%d)e(%d)bus message : %s", core, core->video, core->encoder, gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2451
2452         switch (GST_MESSAGE_TYPE(msg)) {
2453
2454         case GST_MESSAGE_EOS:
2455                 _mc_send_eos_signal(core);
2456
2457                 mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(GstMCBuffer));
2458                 if (__mc_gst_create_eos_packet(core->output_fmt, mcbuffer) == MC_ERROR_NONE) {
2459                         __mc_push_output_to_queue(core, mcbuffer);
2460                         LOGD("send eos packet.");
2461                 } else {
2462                         LOGE("failed to create eos packet.");
2463                         g_free(mcbuffer);
2464                 }
2465
2466                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2467                         LOGD("eos callback invoked");
2468                         ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2469                 }
2470
2471                 LOGD("End of stream\n");
2472                 break;
2473
2474         case GST_MESSAGE_ERROR:
2475         {
2476                 GError *error = NULL;
2477
2478                 gst_message_parse_error(msg, &error, NULL);
2479
2480                 if (!error) {
2481                         LOGW("GST error message parsing failed");
2482                         break;
2483                 }
2484
2485                 if (error) {
2486                         if (error->domain == GST_STREAM_ERROR)
2487                                 ret = __gst_handle_stream_error(core, error, msg);
2488                         else if (error->domain == GST_RESOURCE_ERROR)
2489                                 ret = __gst_handle_resource_error(core, error->code);
2490                         else if (error->domain == GST_LIBRARY_ERROR)
2491                                 ret = __gst_handle_library_error(core, error->code);
2492                         else if (error->domain == GST_CORE_ERROR)
2493                                 ret = __gst_handle_core_error(core, error->code);
2494                         else
2495                                 LOGW("Unexpected error has occured");
2496
2497                 g_mutex_lock(&core->drain_lock);
2498
2499                 if (core->need_drain) {
2500                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2501                         core->need_drain = false;
2502                         g_cond_signal(&core->buffer_cond);
2503                 }
2504
2505                 g_mutex_unlock(&core->drain_lock);
2506
2507                         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2508                                 ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2509                                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2510                                         LOGW("Error : %s (ox%08x)", _mc_error_to_string(ret), ret);
2511                         }
2512                 }
2513                 g_error_free(error);
2514         }
2515                 break;
2516
2517         default:
2518                 break;
2519         }
2520
2521         return TRUE;
2522 }
2523
2524 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2525 {
2526         gboolean retval = FALSE;
2527
2528         if (!core->pipeline) {
2529                 LOGE("mediacodec pipeline handle is null");
2530                 return TRUE;
2531         }
2532
2533         switch (GST_MESSAGE_TYPE(msg)) {
2534         case GST_MESSAGE_TAG:
2535         case GST_MESSAGE_EOS:
2536         case GST_MESSAGE_ERROR:
2537         case GST_MESSAGE_WARNING:
2538                 retval = TRUE;
2539                 break;
2540         default:
2541                 retval = FALSE;
2542                 break;
2543         }
2544
2545         return retval;
2546 }
2547
2548 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2549 {
2550         mc_gst_core_t *core = (mc_gst_core_t *)data;
2551         GstBusSyncReply reply = GST_BUS_DROP;
2552
2553         LOGD("__mc_gst_bus_sync_callback is called : %s", gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2554
2555         if (!core->pipeline) {
2556                 LOGE("mediacodec pipeline handle is null");
2557                 return GST_BUS_PASS;
2558         }
2559
2560         if (!__mc_gst_check_useful_message(core, msg)) {
2561                 gst_message_unref(msg);
2562                 return GST_BUS_DROP;
2563         }
2564
2565         switch (GST_MESSAGE_TYPE(msg)) {
2566         case GST_MESSAGE_EOS:
2567         case GST_MESSAGE_ERROR:
2568                 __mc_gst_bus_callback(NULL, msg, core);
2569                 reply = GST_BUS_DROP;
2570                 break;
2571
2572         default:
2573                 reply = GST_BUS_PASS;
2574                 break;
2575         }
2576
2577         if (reply == GST_BUS_DROP)
2578                 gst_message_unref(msg);
2579
2580         return reply;
2581 }
2582
2583 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet)
2584 {
2585         gint i;
2586         gint num_bos;
2587         tbm_surface_h surface = NULL;
2588         tbm_surface_info_s surface_info;
2589         tbm_bo_handle handle_bo;
2590
2591         if (!packet) {
2592                 LOGE("output is null");
2593                 return NULL;
2594         }
2595
2596         MMVideoBuffer *mm_vbuffer = NULL;
2597         mm_vbuffer = (MMVideoBuffer *)malloc(sizeof(MMVideoBuffer));
2598         if (!mm_vbuffer) {
2599                 LOGE("Failed to alloc MMVideoBuffer");
2600                 return NULL;
2601         }
2602         memset(mm_vbuffer, 0x00, sizeof(MMVideoBuffer));
2603
2604         media_packet_get_tbm_surface(packet, &surface);
2605         num_bos = tbm_surface_internal_get_num_bos(surface);
2606         gint err = tbm_surface_get_info((tbm_surface_h)surface, &surface_info);
2607         if (err != TBM_SURFACE_ERROR_NONE) {
2608                 LOGE("get tbm surface is failed");
2609                 free(mm_vbuffer);
2610                 return NULL;
2611         }
2612
2613         for (i = 0; i < num_bos; i++) {
2614                 mm_vbuffer->handle.bo[i] = tbm_surface_internal_get_bo(surface, i);
2615                 LOGD("mm_vbuffer->handle.bo[%d] : %p", i, mm_vbuffer->handle.bo[i]);
2616                 tbm_bo_map(mm_vbuffer->handle.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ);
2617                 tbm_bo_unmap(mm_vbuffer->handle.bo[i]);
2618         }
2619
2620 #ifdef TIZEN_PROFILE_LITE
2621         gint phy_addr = 0;
2622         gint phy_size = 0;
2623         tbm_bo_handle handle_fd = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2624         if (handle_fd.ptr == NULL) {
2625                 LOGE("Invaild bo handle");
2626                 return NULL;
2627         }
2628
2629         if (__tbm_get_physical_addr_bo(handle_fd, &phy_addr, &phy_size) == 0) {
2630                 mm_vbuffer->handle.paddr[0] = (void *)phy_addr;
2631                 LOGD("mm_vbuffer->paddr : %p", mm_vbuffer->handle.paddr[0]);
2632         }
2633 #endif
2634
2635         mm_vbuffer->type = MM_VIDEO_BUFFER_TYPE_TBM_BO;
2636         mm_vbuffer->width[0] = surface_info.width;
2637         mm_vbuffer->height[0] = surface_info.height;
2638         mm_vbuffer->width[1] = surface_info.width;
2639         mm_vbuffer->height[1] = surface_info.height>>1;
2640         mm_vbuffer->size[0] = surface_info.planes[0].size;
2641         mm_vbuffer->size[1] = surface_info.planes[1].size;
2642         mm_vbuffer->stride_width[0] = surface_info.planes[0].stride;
2643         mm_vbuffer->stride_height[0] = surface_info.planes[0].size / surface_info.planes[0].stride;
2644         mm_vbuffer->stride_width[1] = surface_info.planes[1].stride;
2645         mm_vbuffer->stride_height[1] = surface_info.planes[1].size / surface_info.planes[1].stride;
2646
2647         if (mm_vbuffer->handle.bo[0]) {
2648                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_CPU);
2649                 mm_vbuffer->data[0] = handle_bo.ptr;
2650
2651                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2652                 mm_vbuffer->handle.dmabuf_fd[0] = handle_bo.u32;
2653         }
2654
2655         if (mm_vbuffer->handle.bo[1]) {
2656                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_CPU);
2657                 mm_vbuffer->data[1] = handle_bo.ptr;
2658
2659                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_MM);
2660                 mm_vbuffer->handle.dmabuf_fd[1] = handle_bo.u32;
2661         } else {
2662                 mm_vbuffer->data[1] = mm_vbuffer->data[0] + mm_vbuffer->stride_width[0] * mm_vbuffer->stride_height[0];
2663         }
2664         mm_vbuffer->plane_num = 2;
2665
2666         LOGD("size[0] : %d, size[1] : %d, bo[0] :%p, bo[1] :%p", mm_vbuffer->size[0], mm_vbuffer->size[1], mm_vbuffer->handle.bo[0], mm_vbuffer->handle.bo[1]);
2667
2668         return mm_vbuffer;
2669 }
2670
2671 static void __mc_input_buffer_finalize_cb(GstMCBuffer *mcbuffer)
2672 {
2673         MEDIACODEC_FENTER();
2674
2675         if (!mcbuffer)
2676                 return;
2677
2678         LOGD("============>>>>>  _finalize_cb  : %p, %p", mcbuffer, mcbuffer->packet);
2679         mc_gst_core_t *core = (mc_gst_core_t *)mcbuffer->core;
2680
2681         _mc_gst_handle_input_buffer_used(core, mcbuffer->packet);
2682
2683         g_free(mcbuffer);
2684         mcbuffer = NULL;
2685
2686         MEDIACODEC_FLEAVE();
2687
2688         return;
2689 }
2690
2691 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size)
2692 {
2693         GstMCBuffer *mcbuffer = NULL;
2694
2695         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(GstMCBuffer));
2696
2697         if (mcbuffer == NULL) {
2698                 LOGE("malloc fail");
2699                 return NULL;
2700         }
2701
2702         mcbuffer->buffer = gst_buffer_new();
2703         mcbuffer->buf_size = 0;
2704
2705         LOGD("creating buffer : %p, %p", mcbuffer, mcbuffer->buffer);
2706         mcbuffer->core = core;
2707         mcbuffer->packet = packet;
2708
2709         return mcbuffer;
2710 }
2711
2712 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2713 {
2714         gint trans_err = MEDIACODEC_ERROR_NONE;
2715
2716         g_return_val_if_fail(core, MC_PARAM_ERROR);
2717
2718         switch (code) {
2719         case GST_CORE_ERROR_MISSING_PLUGIN:
2720                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2721         case GST_CORE_ERROR_STATE_CHANGE:
2722         case GST_CORE_ERROR_SEEK:
2723         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2724         case GST_CORE_ERROR_FAILED:
2725         case GST_CORE_ERROR_TOO_LAZY:
2726         case GST_CORE_ERROR_PAD:
2727         case GST_CORE_ERROR_THREAD:
2728         case GST_CORE_ERROR_NEGOTIATION:
2729         case GST_CORE_ERROR_EVENT:
2730         case GST_CORE_ERROR_CAPS:
2731         case GST_CORE_ERROR_TAG:
2732         case GST_CORE_ERROR_CLOCK:
2733         case GST_CORE_ERROR_DISABLED:
2734         default:
2735                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2736                 break;
2737         }
2738
2739         return trans_err;
2740 }
2741
2742 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2743 {
2744         gint trans_err = MEDIACODEC_ERROR_NONE;
2745
2746         g_return_val_if_fail(core, MC_PARAM_ERROR);
2747
2748         switch (code) {
2749         case GST_LIBRARY_ERROR_FAILED:
2750         case GST_LIBRARY_ERROR_TOO_LAZY:
2751         case GST_LIBRARY_ERROR_INIT:
2752         case GST_LIBRARY_ERROR_SHUTDOWN:
2753         case GST_LIBRARY_ERROR_SETTINGS:
2754         case GST_LIBRARY_ERROR_ENCODE:
2755         default:
2756                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2757                 break;
2758         }
2759
2760         return trans_err;
2761 }
2762
2763
2764 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2765 {
2766         gint trans_err = MEDIACODEC_ERROR_NONE;
2767
2768         g_return_val_if_fail(core, MC_PARAM_ERROR);
2769
2770         switch (code) {
2771         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2772                 trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2773                 break;
2774         case GST_RESOURCE_ERROR_WRITE:
2775         case GST_RESOURCE_ERROR_FAILED:
2776         case GST_RESOURCE_ERROR_SEEK:
2777         case GST_RESOURCE_ERROR_TOO_LAZY:
2778         case GST_RESOURCE_ERROR_BUSY:
2779         case GST_RESOURCE_ERROR_OPEN_WRITE:
2780         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2781         case GST_RESOURCE_ERROR_CLOSE:
2782         case GST_RESOURCE_ERROR_SYNC:
2783         case GST_RESOURCE_ERROR_SETTINGS:
2784         default:
2785                 trans_err = MEDIACODEC_ERROR_INTERNAL;
2786                 break;
2787         }
2788
2789         return trans_err;
2790 }
2791
2792 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message)
2793 {
2794         gint trans_err = MEDIACODEC_ERROR_NONE;
2795
2796         g_return_val_if_fail(core, MC_PARAM_ERROR);
2797         g_return_val_if_fail(error, MC_PARAM_ERROR);
2798         g_return_val_if_fail(message, MC_PARAM_ERROR);
2799
2800         switch (error->code) {
2801         case GST_STREAM_ERROR_FAILED:
2802         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2803         case GST_STREAM_ERROR_DECODE:
2804         case GST_STREAM_ERROR_WRONG_TYPE:
2805         case GST_STREAM_ERROR_DECRYPT:
2806         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2807         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2808                 trans_err = __gst_transform_gsterror(core, message, error);
2809                 break;
2810
2811         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2812         case GST_STREAM_ERROR_TOO_LAZY:
2813         case GST_STREAM_ERROR_ENCODE:
2814         case GST_STREAM_ERROR_DEMUX:
2815         case GST_STREAM_ERROR_MUX:
2816         case GST_STREAM_ERROR_FORMAT:
2817         default:
2818                 trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2819                 break;
2820         }
2821
2822         return trans_err;
2823 }
2824
2825 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error)
2826 {
2827         gchar *src_element_name = NULL;
2828         GstElement *src_element = NULL;
2829         GstElementFactory *factory = NULL;
2830         const gchar *klass = NULL;
2831
2832
2833         src_element = GST_ELEMENT_CAST(message->src);
2834         if (!src_element)
2835                 goto INTERNAL_ERROR;
2836
2837         src_element_name = GST_ELEMENT_NAME(src_element);
2838         if (!src_element_name)
2839                 goto INTERNAL_ERROR;
2840
2841         factory = gst_element_get_factory(src_element);
2842         if (!factory)
2843                 goto INTERNAL_ERROR;
2844
2845         klass = gst_element_factory_get_klass(factory);
2846         if (!klass)
2847                 goto INTERNAL_ERROR;
2848
2849         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2850                         error->code, error->message, src_element_name, klass);
2851
2852         switch (error->code) {
2853         case GST_STREAM_ERROR_DECODE:
2854         case GST_STREAM_ERROR_FAILED:
2855                 return MEDIACODEC_ERROR_INVALID_STREAM;
2856                 break;
2857
2858         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2859         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2860         case GST_STREAM_ERROR_WRONG_TYPE:
2861                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2862                 break;
2863
2864         default:
2865                 return MEDIACODEC_ERROR_INTERNAL;
2866                 break;
2867         }
2868
2869 INTERNAL_ERROR:
2870         return MEDIACODEC_ERROR_INTERNAL;
2871 }
2872
2873 static gint _mc_gst_flush_buffers(mc_gst_core_t *core)
2874 {
2875         gboolean ret = FALSE;
2876         GstEvent *event = NULL;
2877
2878         MEDIACODEC_FENTER();
2879
2880         _mc_gst_set_flush_input(core);
2881
2882         LOGW("Trying send flush_start .... ");
2883         event = gst_event_new_flush_start();
2884         ret = gst_element_send_event(core->appsrc, event);
2885         if (ret != TRUE) {
2886                 LOGE("failed to send Flush_Start event");
2887                 return MC_ERROR;
2888         }
2889
2890         LOGW("Trying send flush_stop .... ");
2891         event = gst_event_new_flush_stop(TRUE);
2892         ret = gst_element_send_event(core->appsrc, event);
2893         if (ret != TRUE) {
2894                 LOGE("failed to send Flush_Stop event");
2895                 return MC_ERROR;
2896         }
2897
2898         LOGW("Trying send seek .... ");
2899         event = gst_event_new_seek(1.0, GST_FORMAT_BYTES, GST_SEEK_FLAG_FLUSH,
2900                         GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1);
2901
2902         ret = gst_element_send_event(core->appsrc, event);
2903         if (ret != TRUE) {
2904                 LOGE("failed to send seek event");
2905                 return MC_ERROR;
2906         }
2907
2908         _mc_gst_set_flush_output(core);
2909
2910         MEDIACODEC_FLEAVE();
2911
2912         return MC_ERROR_NONE;
2913 }
2914
2915
2916 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
2917 {
2918         media_packet_h packet = NULL;
2919
2920         MEDIACODEC_FENTER();
2921         LOGI("_mc_gst_set_flush_input called : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
2922
2923         while (!mc_async_queue_is_empty(core->available_queue->input)) {
2924                 packet = mc_async_queue_pop_forced(core->available_queue->input);
2925                 LOGD("%p poped(%d)", packet, core->etb_count);
2926
2927                 _mc_gst_handle_input_buffer_used(core, packet);
2928         }
2929
2930         mc_async_queue_flush(core->available_queue->input);
2931         LOGI("_mc_gst_set_flush_input ended : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
2932         MEDIACODEC_FLEAVE();
2933 }
2934
2935 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
2936 {
2937         media_packet_h packet = NULL;
2938
2939         MEDIACODEC_FENTER();
2940         g_mutex_lock(&core->ports[1]->mutex);
2941
2942         while (!g_queue_is_empty(core->ports[1]->queue)) {
2943                 packet = g_queue_pop_head(core->ports[1]->queue);
2944                 LOGD("%p poped", packet);
2945                 if (packet) {
2946                         media_packet_destroy(packet);
2947                         LOGD("outpacket destroyed");
2948                         packet = NULL;
2949                 }
2950         }
2951         g_mutex_unlock(&core->ports[1]->mutex);
2952         MEDIACODEC_FLEAVE();
2953 }
2954
2955 #ifdef TIZEN_PROFILE_LITE
2956 gint __tbm_get_physical_addr_bo(tbm_bo_handle handle_bo, int *phy_addr, int *phy_size)
2957 {
2958         gint ret = 0;
2959         gint open_flags = O_RDWR;
2960         gint ion_fd = -1;
2961
2962         ion_mmu_data_t mmu_data;
2963         struct ion_custom_data  custom_data;
2964
2965         memset(&mmu_data, 0x0, sizeof(ion_mmu_data_t));
2966
2967         mmu_data.fd_buffer = handle_bo.u32;
2968         custom_data.cmd = 4;
2969         custom_data.arg = (unsigned long)&mmu_data;
2970
2971         ion_fd = open("/dev/ion", open_flags);
2972         if (ion_fd < 0)
2973                 LOGE("[tbm_get_physical_addr_bo] ion_fd open device failed");
2974
2975         if (ioctl(ion_fd, ION_IOC_CUSTOM, &custom_data) < 0) {
2976                 LOGE("[tbm_get_physical_addr_bo] ION_IOC_CUSTOM failed");
2977                 ret = -1;
2978         }
2979
2980         if (!ret) {
2981                 *phy_addr = mmu_data.iova_addr;
2982                 *phy_size = mmu_data.iova_size;
2983         } else {
2984                 *phy_addr = 0;
2985                 *phy_size = 0;
2986                 LOGW("[tbm_get_physical_addr_bo] getting physical address is failed. phy_addr = 0");
2987         }
2988
2989         if (ion_fd != -1) {
2990                 close(ion_fd);
2991                 ion_fd = -1;
2992         }
2993
2994         return 0;
2995 }
2996 #endif
2997
2998 #if TIZEN_EXYNOS_SPECIFIC
2999 /*
3000  * Get tiled address of position(x,y)
3001  *
3002  * @param x_size
3003  *   width of tiled[in]
3004  *
3005  * @param y_size
3006  *   height of tiled[in]
3007  *
3008  * @param x_pos
3009  *   x position of tield[in]
3010  *
3011  * @param src_size
3012  *   y position of tield[in]
3013  *
3014  * @return
3015  *   address of tiled data
3016  */
3017 static gint __tile_4x2_read(gint x_size, gint y_size, gint x_pos, gint y_pos)
3018 {
3019         gint pixel_x_m1, pixel_y_m1;
3020         gint roundup_x;
3021         gint linear_addr0, linear_addr1, bank_addr ;
3022         gint x_addr;
3023         gint trans_addr;
3024
3025         pixel_x_m1 = x_size - 1;
3026         pixel_y_m1 = y_size - 1;
3027
3028         roundup_x = ((pixel_x_m1 >> 7) + 1);
3029
3030         x_addr = x_pos >> 2;
3031
3032         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
3033                         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
3034                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3035                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
3036
3037                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3038                         bank_addr = ((x_addr >> 4) & 0x1);
3039                 else
3040                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3041         } else {
3042                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3043                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
3044
3045                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3046                         bank_addr = ((x_addr >> 4) & 0x1);
3047                 else
3048                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3049         }
3050
3051         linear_addr0 = linear_addr0 << 2;
3052         trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
3053
3054         return trans_addr;
3055 }
3056
3057 /*
3058  * Converts tiled data to linear
3059  * Crops left, top, right, buttom
3060  * 1. Y of NV12T to Y of YUV420P
3061  * 2. Y of NV12T to Y of YUV420S
3062  * 3. UV of NV12T to UV of YUV420S
3063  *
3064  * @param yuv420_dest
3065  *   Y or UV plane address of YUV420[out]
3066  *
3067  * @param nv12t_src
3068  *   Y or UV plane address of NV12T[in]
3069  *
3070  * @param yuv420_width
3071  *   Width of YUV420[in]
3072  *
3073  * @param yuv420_height
3074  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
3075  *
3076  * @param left
3077  *   Crop size of left
3078  *
3079  * @param top
3080  *   Crop size of top
3081  *
3082  * @param right
3083  *   Crop size of right
3084  *
3085  * @param buttom
3086  *   Crop size of buttom
3087  */
3088 static void __csc_tiled_to_linear_crop(gchar *yuv420_dest, gchar *nv12t_src,
3089                 gint yuv420_width, gint yuv420_height,
3090                 gint left, int top, gint right, gint buttom)
3091 {
3092         gint i, j;
3093         gint tiled_offset = 0, tiled_offset1 = 0;
3094         gint linear_offset = 0;
3095         gint temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
3096
3097         temp3 = yuv420_width-right;
3098         temp1 = temp3-left;
3099         /* real width is greater than or equal 256 */
3100         if (temp1 >= 256) {
3101                 for (i = top; i < yuv420_height-buttom; i += 1) {
3102                         j = left;
3103                         temp3 = (j>>8)<<8;
3104                         temp3 = temp3>>6;
3105                         temp4 = i>>5;
3106                         if (temp4 & 0x1) {
3107                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
3108                                 tiled_offset = temp4-1;
3109                                 temp1 = ((yuv420_width+127)>>7)<<7;
3110                                 tiled_offset = tiled_offset*(temp1>>6);
3111                                 tiled_offset = tiled_offset+temp3;
3112                                 tiled_offset = tiled_offset+2;
3113                                 temp1 = (temp3>>2)<<2;
3114                                 tiled_offset = tiled_offset+temp1;
3115                                 tiled_offset = tiled_offset<<11;
3116                                 tiled_offset1 = tiled_offset+2048*2;
3117                                 temp4 = 8;
3118                         } else {
3119                                 temp2 = ((yuv420_height+31)>>5)<<5;
3120                                 if ((i + 32) < temp2) {
3121                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
3122                                         temp1 = temp3+2;
3123                                         temp1 = (temp1>>2)<<2;
3124                                         tiled_offset = temp3+temp1;
3125                                         temp1 = ((yuv420_width+127)>>7)<<7;
3126                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
3127                                         tiled_offset = tiled_offset<<11;
3128                                         tiled_offset1 = tiled_offset + 2048 * 6;
3129                                         temp4 = 8;
3130                                 } else {
3131                                         /* even2 fomula: x+x_block_num*y */
3132                                         temp1 = ((yuv420_width+127)>>7)<<7;
3133                                         tiled_offset = temp4*(temp1>>6);
3134                                         tiled_offset = tiled_offset+temp3;
3135                                         tiled_offset = tiled_offset<<11;
3136                                         tiled_offset1 = tiled_offset+2048*2;
3137                                         temp4 = 4;
3138                                 }
3139                         }
3140
3141                         temp1 = i&0x1F;
3142                         tiled_offset = tiled_offset+64*(temp1);
3143                         tiled_offset1 = tiled_offset1+64*(temp1);
3144                         temp2 = yuv420_width-left-right;
3145                         linear_offset = temp2*(i-top);
3146                         temp3 = ((j+256)>>8)<<8;
3147                         temp3 = temp3-j;
3148                         temp1 = left&0x3F;
3149
3150                         if (temp3 > 192) {
3151                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3152                                 temp2 = ((left+63)>>6)<<6;
3153                                 temp3 = ((yuv420_width-right)>>6)<<6;
3154
3155                                 if (temp2 == temp3)
3156                                         temp2 = yuv420_width-right-(64-temp1);
3157
3158                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3159                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3160                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3161                                 linear_offset = linear_offset+256-temp1;
3162                         } else if (temp3 > 128) {
3163                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3164                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3165                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3166                                 linear_offset = linear_offset+192-temp1;
3167                         } else if (temp3 > 64) {
3168                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3169                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3170                                 linear_offset = linear_offset+128-temp1;
3171                         } else if (temp3 > 0) {
3172                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3173                                 linear_offset = linear_offset+64-temp1;
3174                         }
3175
3176                         tiled_offset = tiled_offset+temp4*2048;
3177                         j = (left>>8)<<8;
3178                         j = j + 256;
3179                         temp2 = yuv420_width-right-256;
3180                         for (; j <= temp2; j += 256) {
3181                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3182                                 tiled_offset1 = tiled_offset1+temp4*2048;
3183                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3184                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3185                                 tiled_offset = tiled_offset+temp4*2048;
3186                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3187                                 linear_offset = linear_offset+256;
3188                         }
3189
3190                         tiled_offset1 = tiled_offset1+temp4*2048;
3191                         temp2 = yuv420_width-right-j;
3192                         if (temp2 > 192) {
3193                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3194                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3195                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3196                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3197                         } else if (temp2 > 128) {
3198                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3199                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3200                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3201                         } else if (temp2 > 64) {
3202                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3203                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3204                         } else {
3205                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3206                         }
3207                 }
3208         } else if (temp1 >= 64) {
3209                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3210                         j = left;
3211                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3212                         temp2 = ((j+64)>>6)<<6;
3213                         temp2 = temp2-j;
3214                         linear_offset = temp1*(i-top);
3215                         temp4 = j&0x3;
3216                         tiled_offset = tiled_offset+temp4;
3217                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3218                         linear_offset = linear_offset+temp2;
3219                         j = j+temp2;
3220                         if ((j+64) <= temp3) {
3221                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3222                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3223                                 linear_offset = linear_offset+64;
3224                                 j = j+64;
3225                         }
3226                         if ((j+64) <= temp3) {
3227                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3228                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3229                                 linear_offset = linear_offset+64;
3230                                 j = j+64;
3231                         }
3232                         if (j < temp3) {
3233                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3234                                 temp2 = temp3-j;
3235                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3236                         }
3237                 }
3238         } else {
3239                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3240                         linear_offset = temp1*(i-top);
3241                         for (j = left; j < (yuv420_width - right); j += 2) {
3242                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3243                                 temp4 = j&0x3;
3244                                 tiled_offset = tiled_offset+temp4;
3245                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3246                                 linear_offset = linear_offset+2;
3247                         }
3248                 }
3249         }
3250 }
3251 #endif
3252
3253 void _mc_send_eos_signal(mc_gst_core_t *core)
3254 {
3255         g_mutex_lock(&core->eos_mutex);
3256         core->eos = FALSE;
3257         g_cond_broadcast(&core->eos_cond);
3258         g_mutex_unlock(&core->eos_mutex);
3259         LOGD("send EOS signal");
3260 }
3261
3262 void _mc_wait_for_eos(mc_gst_core_t *core)
3263 {
3264         g_mutex_lock(&core->eos_mutex);
3265         core->eos = TRUE;
3266         LOGD("waiting for EOS");
3267
3268         while (core->eos)
3269                 g_cond_wait(&core->eos_cond, &core->eos_mutex);
3270
3271         LOGD("received EOS");
3272         g_mutex_unlock(&core->eos_mutex);
3273 }
3274
3275 const gchar * _mc_error_to_string(mc_ret_e err)
3276 {
3277         guint err_u = (guint) err;
3278
3279         switch (err_u) {
3280         case MC_ERROR:
3281                 return "Error";
3282         case MC_PARAM_ERROR:
3283                 return "Parameter error";
3284         case MC_INVALID_ARG:
3285                 return "Invailid argument";
3286         case MC_PERMISSION_DENIED:
3287                 return "Permission denied";
3288         case MC_INVALID_STATUS:
3289                 return "Invalid status";
3290         case MC_NOT_SUPPORTED:
3291                 return "Not supported";
3292         case MC_INVALID_IN_BUF:
3293                 return "Invalid inputbuffer";
3294         case MC_INVALID_OUT_BUF:
3295                 return "Invalid outputbuffer";
3296         case MC_INTERNAL_ERROR:
3297                 return "Internal error";
3298         case MC_HW_ERROR:
3299                 return "Hardware error";
3300         case MC_NOT_INITIALIZED:
3301                 return "Not initialized";
3302         case MC_INVALID_STREAM:
3303                 return "Invalid stream";
3304         case MC_CODEC_NOT_FOUND:
3305                 return "Codec not found";
3306         case MC_ERROR_DECODE:
3307                 return "Decode error";
3308         case MC_OUTPUT_BUFFER_EMPTY:
3309                 return "Outputbuffer empty";
3310         case MC_OUTPUT_BUFFER_OVERFLOW:
3311                 return "Outputbuffer overflow";
3312         case MC_MEMORY_ALLOCED:
3313                 return "Memory allocated";
3314         case MC_COURRPTED_INI:
3315                 return "Courrpted ini";
3316         default:
3317                 return "Unknown error";
3318
3319         }
3320 }
3321
3322 const gchar * _mc_bit_to_string(int bit)
3323 {
3324         switch (bit) {
3325         case 16:
3326                 return "S16LE";
3327         case 32:
3328                 return "F32LE";
3329         default:
3330                 return "NULL";
3331
3332         }
3333 }
3334
3335 int _mc_get_support_bit_from_format(media_format_mimetype_e format)
3336 {
3337         gint bit = 0;
3338
3339         switch (format) {
3340         case MEDIA_FORMAT_PCM_S16LE:
3341         case MEDIA_FORMAT_PCM_S16BE:
3342         case MEDIA_FORMAT_PCM_U16LE:
3343         case MEDIA_FORMAT_PCM_U16BE:
3344                 bit = 16;
3345                 break;
3346         case MEDIA_FORMAT_PCM_S32LE:
3347         case MEDIA_FORMAT_PCM_S32BE:
3348         case MEDIA_FORMAT_PCM_U32LE:
3349         case MEDIA_FORMAT_PCM_U32BE:
3350         case MEDIA_FORMAT_PCM_F32LE:
3351         case MEDIA_FORMAT_PCM_F32BE:
3352                 bit = 32;
3353                 break;
3354         default:
3355                 LOGE("NOT SUPPORTED!!!!");
3356                 break;
3357         }
3358
3359         return bit;
3360 }
3361
3362 int _mc_get_mime(mc_gst_core_t *core)
3363 {
3364         media_format_mimetype_e mime = MEDIA_FORMAT_MAX;
3365
3366         switch (core->codec_id) {
3367         case MEDIACODEC_H264:
3368                 if (core->encoder)
3369                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3370                 else
3371                         mime = MEDIA_FORMAT_H264_SP;
3372                 break;
3373         case MEDIACODEC_MPEG4:
3374                 if (core->encoder)
3375                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3376                 else
3377                         mime = MEDIA_FORMAT_MPEG4_SP;
3378
3379                 break;
3380         case MEDIACODEC_H263:
3381                 if (core->encoder)
3382                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3383                 else
3384                         mime = MEDIA_FORMAT_H263P;
3385
3386                 break;
3387         case MEDIACODEC_AAC:
3388                 if (core->encoder)
3389                         mime = MEDIA_FORMAT_PCM_F32LE;  /*FIXME need to change PCM supported by chipset */
3390                 else
3391                         mime = MEDIA_FORMAT_AAC;
3392
3393                 break;
3394         case MEDIACODEC_AAC_HE:
3395                 if (core->encoder)
3396                         mime = MEDIA_FORMAT_PCM_F32LE;  /* FIXME need to change PCM supported by chipset */
3397                 else
3398                         mime = MEDIA_FORMAT_AAC_HE;
3399
3400                 break;
3401         case MEDIACODEC_AAC_HE_PS:
3402                 break;
3403         case MEDIACODEC_MP3:
3404                 mime = MEDIA_FORMAT_MP3;
3405                 break;
3406         case MEDIACODEC_VORBIS:
3407                 break;
3408         case MEDIACODEC_FLAC:
3409                 break;
3410         case MEDIACODEC_WMAV1:
3411                 break;
3412         case MEDIACODEC_WMAV2:
3413                 break;
3414         case MEDIACODEC_WMAPRO:
3415                 break;
3416         case MEDIACODEC_WMALSL:
3417                 break;
3418         case MEDIACODEC_AMR_NB:
3419                 mime = MEDIA_FORMAT_AMR_NB;
3420                 break;
3421         case MEDIACODEC_AMR_WB:
3422                 mime = MEDIA_FORMAT_AMR_WB;
3423                 break;
3424         default:
3425                 LOGE("NOT SUPPORTED!!!!");
3426                 break;
3427         }
3428         return mime;
3429 }
3430
3431 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *packet_pool)
3432 {
3433         gint ret = MC_ERROR_NONE;
3434         gint curr_size;
3435         gint max_size, min_size;
3436         media_format_mimetype_e mime_format = MEDIA_FORMAT_MAX;
3437         media_format_h fmt_handle = NULL;
3438         media_packet_pool_h pool = NULL;
3439         mc_gst_core_t *core = NULL;
3440
3441         if (!mc_handle)
3442                 return MC_PARAM_ERROR;
3443
3444         core = (mc_gst_core_t *)mc_handle->core;
3445
3446         ret = media_packet_pool_create(&pool);
3447         if (ret != MEDIA_PACKET_ERROR_NONE) {
3448                 LOGE("media_packet_pool_create failed");
3449                 return MC_ERROR;
3450         }
3451
3452         if (media_format_create(&fmt_handle) != MEDIA_FORMAT_ERROR_NONE) {
3453                 LOGE("media format create failed");
3454                 media_packet_pool_destroy(pool);
3455                 return MC_ERROR;
3456         }
3457
3458         mime_format = _mc_get_mime(core);
3459
3460         if (core->video) {
3461                 if (core->encoder) {
3462                         media_format_set_video_mime(fmt_handle, mime_format);
3463                         media_format_set_video_width(fmt_handle, mc_handle->info.encoder.width);
3464                         media_format_set_video_height(fmt_handle, mc_handle->info.encoder.height);
3465                         media_format_set_video_avg_bps(fmt_handle, mc_handle->info.encoder.bitrate);
3466                 } else {
3467                         media_format_set_video_mime(fmt_handle, mime_format);
3468                         media_format_set_video_width(fmt_handle, mc_handle->info.decoder.width);
3469                         media_format_set_video_height(fmt_handle, mc_handle->info.decoder.height);
3470                 }
3471
3472         } else {
3473                 if (core->encoder) {
3474                         media_format_set_audio_mime(fmt_handle, mime_format);
3475                         media_format_set_audio_channel(fmt_handle, mc_handle->info.encoder.channel);
3476                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.encoder.samplerate);
3477                         media_format_set_audio_bit(fmt_handle, mc_handle->info.encoder.bit);
3478                 } else {
3479                         media_format_set_audio_mime(fmt_handle, mime_format);
3480                         media_format_set_audio_channel(fmt_handle, mc_handle->info.decoder.channel);
3481                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.decoder.samplerate);
3482                         media_format_set_audio_bit(fmt_handle, mc_handle->info.decoder.bit);
3483                 }
3484         }
3485
3486         ret = media_packet_pool_set_media_format(pool, fmt_handle);
3487         if (ret != MEDIA_PACKET_ERROR_NONE) {
3488                 media_packet_pool_destroy(pool);
3489                 LOGE("media_packet_pool_set_media_format failed");
3490                 return MC_ERROR;
3491         }
3492
3493         /* will use default size temporarily */
3494         max_size = core->encoder ? DEFAULT_ENC_POOL_SIZE : DEFAULT_DEC_POOL_SIZE;
3495
3496         min_size = max_size;
3497         ret = media_packet_pool_set_size(pool, min_size, max_size);
3498         if (ret != MEDIA_PACKET_ERROR_NONE) {
3499                 media_packet_pool_destroy(pool);
3500                 LOGE("media_packet_pool_set_size failed");
3501                 return MC_ERROR;
3502         }
3503
3504         ret = media_packet_pool_allocate(pool);
3505         if (ret != MEDIA_PACKET_ERROR_NONE) {
3506                 media_packet_pool_destroy(pool);
3507                 LOGE("media_packet_pool_allocate failed");
3508                 return MC_OUT_OF_MEMORY;
3509         }
3510         media_packet_pool_get_size(pool, &min_size, &max_size, &curr_size);
3511         LOGD("curr_size is  %d min_size is %d and max_size is %d \n", curr_size, min_size, max_size);
3512
3513         *packet_pool = pool;
3514         return MC_ERROR_NONE;
3515 }