src/media_codec_port_gst.c

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <string.h>
  20 #include <dlog.h>
  21 #include <media_codec_queue.h>
  22 #include <media_codec_port_gst.h>
  23 #include <media_packet_internal.h>
  24 #include <media_codec_util.h>
  25
  26 #include <gst/gst.h>
  27 #include <gst/gstelement.h>
  28 #include <gst/app/gstappsrc.h>
  29
  30 /*
  31  * Internal Implementation
  32  */
  33 static gpointer feed_task(gpointer data);
  34 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
  35 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
  36 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
  37
  38 static gboolean __mc_gst_init_gstreamer();
  39 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
  40 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name);
  41 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
  42 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
  43 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
  44 static int _mc_gst_update_caps(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config);
  45 static gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h fmt);
  46 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config);
  47 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  48 static gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw);
  49 static GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer);
  50 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
  51 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
  52 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet);
  53 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size);
  54 static void __mc_input_buffer_finalize_cb(GstMCBuffer *buffer);
  55 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size);
  56 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint codecdata_size);
  57 static void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  58 static int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer);
  59 static void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet);
  60
  61 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
  62 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
  63 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
  64 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
  65 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
  66 static const gchar * _mc_error_to_string(mc_ret_e err);
  67 static const gchar * _mc_bit_to_string(int bit);
  68 static int _mc_get_support_bit_from_format(media_format_mimetype_e format);
  69
  70 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
  71 static int _mc_gst_flush_buffers(mc_gst_core_t *core);
  72 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
  73 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
  74
  75 #ifdef TIZEN_EXYNOS_SPECIFIC
  76 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  77 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
  78                 unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
  79                 int left, int top, int right, int buttom);
  80 #endif
  81
  82 static void _mc_send_eos_signal(mc_gst_core_t *core);
  83 static void _mc_wait_for_eos(mc_gst_core_t *core);
  84 static int _mc_get_mime(mc_gst_core_t *core);
  85
  86 /* video vtable */
  87 int(*vdec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  88 int(*venc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  89
  90
  91 int(*vdec_h264_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W H.264 Decoder Vtable */
  92                                                                 &__mc_fill_vdec_packet_with_output_buffer};
  93
  94 int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* S/W MPEG4 Decoder Vtable */
  95                                                                 &__mc_fill_vdec_packet_with_output_buffer};
  96
  97 int(*vdec_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W MPEG4 Decoder Vtable */
  98                                                                 &__mc_fill_vdec_packet_with_output_buffer};
  99
 100 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W H.264 Decoder Vtable */
 101                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 102
 103 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* H/W MPEG4 Decoder Vtable */
 104                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 105
 106 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W MPEG4 Decoder Vtable */
 107                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 108
 109 int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* S/W MPEG4 Encoder Vtable */
 110                                                                 &__mc_fill_venc_packet_with_output_buffer};
 111
 112 int(*venc_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* S/W MPEG4 Encoder Vtable */
 113                                                                 &__mc_fill_venc_packet_with_output_buffer};
 114
 115 int(*venc_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W H.264 Encoder Vtable */
 116                                                                 &__mc_fill_venc_packet_with_output_buffer};
 117
 118 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* H/W MPEG4 Encoder Vtable */
 119                                                                 &__mc_fill_venc_packet_with_output_buffer};
 120
 121 int(*venc_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W MPEG4 Encoder Vtable */
 122                                                                 &__mc_fill_venc_packet_with_output_buffer};
 123
 124 int(*aenc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 125 int(*adec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 126
 127 int(*aenc_aac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* AAC LC Encoder vtable */
 128                                                         &__mc_fill_aenc_packet_with_output_buffer};
 129
 130 int(*adec_aac_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,               /* AAC LC Decoder Vtable */
 131                                                         &__mc_fill_packet_with_output_buffer};
 132
 133 int(*adec_aacv12_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,            /* AAC HE Decoder Vtable */
 134                                                         &__mc_fill_packet_with_output_buffer};
 135
 136 int(*adec_mp3_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* MP3 Decoder Vtable */
 137                                                         &__mc_fill_packet_with_output_buffer};
 138
 139 int(*adec_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Decoder Vtable */
 140                                                         &__mc_fill_packet_with_output_buffer};
 141
 142 int(*adec_amrwb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-WB Decoder Vtable */
 143                                                         &__mc_fill_packet_with_output_buffer};
 144
 145 int(*aenc_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Encoder Vtable */
 146                                                         &__mc_fill_packet_with_output_buffer};
 147
 148 int(*adec_vorbis_vtable[])() = {&__mc_fill_input_buffer_with_packet,                 /* VORBIS Decoder Vtable */
 149                                                         &__mc_fill_packet_with_output_buffer};
 150
 151 int(*adec_flac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* FLAC Decoder Vtable */
 152                                                         &__mc_fill_packet_with_output_buffer};
 153
 154 int(*adec_wma_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* WMA Decoder Vtable */
 155                                                         &__mc_fill_packet_with_output_buffer};
 156
 157
 158 /*
 159  * fill_inbuf virtual functions
 160  */
 161 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 162 {
 163         return core->vtable[fill_inbuf](core, packet, mcbuffer);
 164 }
 165
 166 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 167 {
 168         gint ret = MC_ERROR_NONE;
 169         uint64_t buf_size = 0;
 170         MMVideoBuffer *mm_vbuffer = NULL;
 171         void *buf_data = NULL;
 172
 173         ret = media_packet_get_buffer_size(packet, &buf_size);
 174         if (ret != MEDIA_PACKET_ERROR_NONE) {
 175                 LOGW("buffer size get failed");
 176                 return MC_ERROR;
 177         }
 178
 179         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 180         if (ret != MEDIA_PACKET_ERROR_NONE) {
 181                 LOGW("buffer data get failed");
 182                 return MC_ERROR;
 183         }
 184
 185         mm_vbuffer = __mc_gst_make_tbm_buffer(core, mcbuffer->packet);
 186
 187         if (mm_vbuffer != NULL) {
 188                 gst_buffer_prepend_memory(mcbuffer->buffer,
 189                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_vbuffer, sizeof(*mm_vbuffer), 0,
 190                                         sizeof(*mm_vbuffer), mm_vbuffer, free));
 191                 LOGD("mm_vbuffer appended, %d, %d", sizeof(*mm_vbuffer), gst_buffer_n_memory(mcbuffer->buffer));
 192         }
 193
 194         if (buf_data != NULL) {
 195                 gst_buffer_prepend_memory(mcbuffer->buffer,
 196                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 197                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 198                 LOGD("packet data apended, %d, %d", buf_size, gst_buffer_n_memory(mcbuffer->buffer));
 199         }
 200         return ret;
 201 }
 202
 203 int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 204 {
 205         gint ret = MC_ERROR_NONE;
 206         void *buf_data = NULL;
 207         uint64_t buf_size = 0;
 208
 209         ret = media_packet_get_buffer_size(packet, &buf_size);
 210         if (ret != MEDIA_PACKET_ERROR_NONE) {
 211                 LOGW("buffer size get failed");
 212                 return MC_ERROR;
 213         }
 214
 215         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 216         if (ret != MEDIA_PACKET_ERROR_NONE) {
 217                 LOGW("buffer data get failed");
 218                 return MC_ERROR;
 219         }
 220
 221         if (buf_data != NULL) {
 222                 gst_buffer_append_memory(mcbuffer->buffer,
 223                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 224                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 225                 LOGD("packet data apended");
 226         }
 227
 228         return ret;
 229 }
 230
 231 int __mc_fill_input_buffer_with_adec_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 232 {
 233         gint ret = MC_ERROR_NONE;
 234         uint64_t buf_size = 0;
 235         unsigned int codec_size = 0;
 236         bool codec_config = FALSE;
 237         void *buf_data = NULL;
 238         void *codec_data = NULL;
 239
 240         ret = media_packet_get_buffer_size(packet, &buf_size);
 241         if (ret != MEDIA_PACKET_ERROR_NONE) {
 242                 LOGW("buffer size get failed");
 243                 return MC_ERROR;
 244         }
 245
 246         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 247         if (ret != MEDIA_PACKET_ERROR_NONE) {
 248                 LOGW("buffer data get failed");
 249                 return MC_ERROR;
 250         }
 251
 252         if (media_packet_is_codec_config(packet, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
 253                 LOGE("media_packet_is_codec_config failed");
 254                 return MC_ERROR;
 255         }
 256
 257         if (buf_data != NULL) {
 258                 media_packet_get_codec_data(packet, &codec_data, &codec_size);
 259
 260                 if (!codec_data && codec_config) {
 261                         gst_buffer_append_memory(mcbuffer->buffer,
 262                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 263                                                 buf_size, NULL, NULL));
 264                         LOGD("csd packet data apended");
 265                 } else {
 266                         gst_buffer_append_memory(mcbuffer->buffer,
 267                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 268                                                 buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 269                         LOGD("packet data apended");
 270                 }
 271         }
 272
 273         return ret;
 274 }
 275
 276 int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 277 {
 278         gint ret = MC_ERROR_NONE;
 279         gint i;
 280         gint j;
 281         gint stride = 0;
 282         gint buf_size = 0;
 283         gint stride_width;
 284         gint stride_height;
 285         gint width;
 286         gint height;
 287         uint32_t plane_num;
 288         guint8 *planes[2];
 289
 290         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 291
 292         width = enc_info->width;
 293         height = enc_info->height;
 294
 295         ret = media_packet_get_number_of_video_planes(packet, &plane_num);
 296         if (ret != MEDIA_PACKET_ERROR_NONE) {
 297                 LOGW("media_packet_get_number_of_video_planes failed");
 298                 return MC_ERROR;
 299         }
 300
 301         ret = media_packet_get_video_plane_data_ptr(packet, 0, (void **)&planes[0]);
 302         if (ret != MEDIA_PACKET_ERROR_NONE) {
 303                 LOGW("media_packet_get_video_plane_data_ptr failed");
 304                 return MC_ERROR;
 305         }
 306
 307         ret = media_packet_get_video_stride_width(packet, 0, &stride_width);
 308         if (ret != MEDIA_PACKET_ERROR_NONE) {
 309                 LOGW("media_packet_get_video_stride_width failed");
 310                 return MC_ERROR;
 311         }
 312
 313         ret = media_packet_get_video_stride_height(packet, 0, &stride_height);
 314         if (ret != MEDIA_PACKET_ERROR_NONE) {
 315                 LOGW("media_packet_get_video_stride_width failed");
 316                 return MC_ERROR;
 317         }
 318
 319         if (!core->is_hw) {
 320                 if (width == stride_width) {
 321                         mcbuffer->buf_size += stride_width * stride_height;
 322
 323                         for (i = 1; i < plane_num; i++) {
 324                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 325                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 326                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 327
 328                                 buf_size = stride_width * stride_height;
 329
 330                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 331                                 mcbuffer->buf_size += buf_size;
 332                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 333                         }
 334                 } else {
 335
 336                         for (j = 0; j < height; j++) {
 337                                 memcpy(planes[0] + mcbuffer->buf_size, planes[0] + stride, width);
 338                                 mcbuffer->buf_size += width;
 339                                 stride += stride_width;
 340                         }
 341
 342                         stride = 0;
 343
 344                         for (i = 1; i < plane_num; i++) {
 345                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 346                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 347                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 348
 349                                 for (j = 0; j < height>>1; j++) {
 350                                         memcpy(planes[0] + mcbuffer->buf_size, planes[1] + stride, width>>1);
 351                                         mcbuffer->buf_size += width>>1;
 352                                         stride += stride_width;
 353                                 }
 354
 355                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 356                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 357                                 mcbuffer->buf_size += buf_size;
 358                         }
 359                 }
 360         } else {
 361                 MMVideoBuffer *mm_video_buffer = NULL;
 362
 363                 mm_video_buffer = __mc_gst_make_tbm_buffer(core, packet);
 364
 365                 gst_buffer_prepend_memory(mcbuffer->buffer,
 366                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_video_buffer, sizeof(MMVideoBuffer), 0,
 367                                         sizeof(MMVideoBuffer), mm_video_buffer, free));
 368
 369                 LOGD("mm_video_buffer appended, %d, %d", sizeof(MMVideoBuffer), gst_buffer_n_memory(mcbuffer->buffer));
 370         }
 371
 372         gst_buffer_prepend_memory(mcbuffer->buffer,
 373                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, planes[0], mcbuffer->buf_size, 0,
 374                                 mcbuffer->buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 375
 376         return ret;
 377 }
 378
 379
 380 /*
 381  * fill_outbuf virtual functions
 382  */
 383
 384 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 385 {
 386         return core->vtable[fill_outbuf](core, data, size, mcbuffer);
 387 }
 388
 389 int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 390 {
 391         int i;
 392         int stride_width;
 393         int stride_height;
 394         uint32_t width;
 395         uint32_t height;
 396         uint32_t buf_size;
 397         tbm_surface_info_s tsurf_info;
 398         tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
 399         tbm_bo_handle thandle;
 400         tbm_surface_h tsurf = NULL;
 401         media_packet_h packet = NULL;
 402
 403         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 404
 405         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 406
 407         if (!core->is_hw) {
 408                 width = dec_info->width;
 409                 height = dec_info->height;
 410                 stride_width = GST_ROUND_UP_4(width);
 411                 stride_height = height;
 412                 buf_size = stride_width * stride_height * 3 / 2;
 413
 414                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 415
 416                 bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
 417                 if (!bo[0]) {
 418                         LOGE("bo allocation failed");
 419                         return MC_ERROR;
 420                 }
 421
 422                 tsurf_info.width = dec_info->width;
 423                 tsurf_info.height = dec_info->height;
 424                 tsurf_info.format = TBM_FORMAT_YVU420;
 425                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
 426                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
 427                 tsurf_info.size = 0;
 428
 429                 for (i = 0; i < tsurf_info.num_planes; i++) {
 430                         if (i == 0) {
 431                                 tsurf_info.planes[i].stride = stride_width;
 432                                 tsurf_info.planes[i].size = stride_width * stride_height;
 433                                 tsurf_info.planes[i].offset = 0;
 434                                 tsurf_info.size = tsurf_info.planes[i].size;
 435                         } else {
 436                                 tsurf_info.planes[i].stride = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2);
 437                                 tsurf_info.planes[i].size = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2) * (height / 2);
 438                                 tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
 439                                 tsurf_info.size += tsurf_info.planes[i].size;
 440                         }
 441                 }
 442
 443                 thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
 444                 memcpy(thandle.ptr, data, tsurf_info.size);
 445                 tbm_bo_unmap(bo[0]);
 446
 447                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
 448         } else {
 449                 int bo_num = 0;
 450                 MMVideoBuffer *mm_vbuffer = NULL;
 451                 mm_vbuffer = (MMVideoBuffer *)data;
 452
 453                 if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
 454                         tbm_surface_info_s tsurf_info;
 455                         memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 456
 457                         /* create tbm surface */
 458                         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
 459                                 if (mm_vbuffer->handle.bo[i]) {
 460                                         bo_num++;
 461                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 462                                 }
 463                         }
 464
 465                         if (bo_num > 0) {
 466                                 tsurf_info.width = dec_info->width;
 467                                 tsurf_info.height = dec_info->height;
 468                                 tsurf_info.format = TBM_FORMAT_NV12;        /* bo_format */
 469                                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_NV12);
 470                                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_NV12);
 471                                 tsurf_info.size = 0;
 472
 473                                 for (i = 0; i < tsurf_info.num_planes; i++) {
 474                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 475                                         tsurf_info.planes[i].size = mm_vbuffer->stride_width[i] * mm_vbuffer->stride_height[i];
 476
 477                                         if (i < bo_num)
 478                                                 tsurf_info.planes[i].offset = 0;
 479                                         else
 480                                                 tsurf_info.planes[i].offset = tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size;
 481
 482                                         tsurf_info.size += tsurf_info.planes[i].size;
 483                                         LOGD("%d plane stride : %d, size : %d", i, tsurf_info.planes[i].stride, tsurf_info.planes[i].size);
 484                                 }
 485                                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, (tbm_bo *)mm_vbuffer->handle.bo, bo_num);
 486                         }
 487                 }
 488         }
 489
 490         if (tsurf) {
 491                 media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 492                                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, mcbuffer, &packet);
 493                 mcbuffer->packet = packet;
 494         }
 495
 496         return MC_ERROR_NONE;
 497 }
 498
 499 int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 500 {
 501         gint ret = MC_ERROR_NONE;
 502         gchar *ext_mem = NULL;
 503         gint mem_size = 0;
 504         void *packet_data = NULL;
 505         media_packet_h packet = NULL;
 506
 507         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 508
 509         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 510                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 511
 512         mem_size = GST_ROUND_UP_4(size);
 513         ext_mem = g_malloc0(mem_size);
 514
 515         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 516         if (ret != MEDIA_PACKET_ERROR_NONE) {
 517                 LOGW("media_packet_create_alloc failed");
 518                 g_free(ext_mem);
 519                 return MC_ERROR;
 520         }
 521         mcbuffer->packet = packet;
 522         mcbuffer->ext_mem = ext_mem;
 523
 524         media_packet_set_buffer_size(packet, size);
 525         media_packet_get_buffer_data_ptr(packet, &packet_data);
 526         memcpy(packet_data, data, size);
 527
 528         return MC_ERROR_NONE;
 529 }
 530
 531 int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 532 {
 533         gint ret = MC_ERROR_NONE;
 534         bool codec_config = FALSE;
 535         bool sync_flag = FALSE;
 536         bool slice = FALSE;
 537         gint mem_size = 0;
 538         gchar *ext_mem = NULL;
 539         gint data_size = 0;
 540         void *packet_data = NULL;
 541         media_packet_h packet = NULL;
 542
 543         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 544
 545         switch (core->out_mime) {
 546         case MEDIA_FORMAT_H264_SP:
 547         case MEDIA_FORMAT_H264_MP:
 548         case MEDIA_FORMAT_H264_HP:
 549                 data_size = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
 550
 551                 if (data_size <= 0) {
 552                         LOGE("No valid SPS/PPS ...");
 553                         return MC_INVALID_IN_BUF;
 554                 }
 555                 break;
 556         case MEDIA_FORMAT_MPEG4_SP:
 557         case MEDIA_FORMAT_MPEG4_ASP:
 558                 _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
 559                 break;
 560         case MEDIA_FORMAT_H263:
 561         case MEDIA_FORMAT_H263P:
 562                 if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
 563                         return MC_INVALID_IN_BUF;
 564                 break;
 565         default:
 566                 return MC_INVALID_IN_BUF;
 567         }
 568         LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
 569
 570         mem_size = GST_ROUND_UP_4(size);
 571         ext_mem = g_malloc0(mem_size);
 572
 573         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 574         if (ret != MEDIA_PACKET_ERROR_NONE) {
 575                 LOGW("media_packet_create_alloc failed");
 576                 g_free(ext_mem);
 577                 return MC_ERROR;
 578         }
 579         mcbuffer->packet = packet;
 580         mcbuffer->ext_mem = ext_mem;
 581
 582         media_packet_set_buffer_size(packet, size);
 583         media_packet_get_buffer_data_ptr(packet, &packet_data);
 584         memcpy(packet_data, data, size);
 585
 586         core->need_sync_flag = sync_flag ? 1 : 0;
 587         core->need_codec_data = codec_config ? 1 : 0;
 588
 589         return ret;
 590 }
 591
 592 int __mc_fill_aenc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 593 {
 594         int ret = MC_ERROR_NONE;
 595         gint mem_size = 0;
 596         GstPad *pad;
 597         GstCaps *peercaps;
 598         GstMapInfo map;
 599         guint8 *ptr;
 600         gsize len;
 601         gchar *ext_mem = NULL;
 602         const GValue *codec_data = NULL;
 603         void *packet_data = NULL;
 604         media_packet_h packet = NULL;
 605
 606         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 607
 608         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 609                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 610
 611         mem_size = GST_ROUND_UP_4(size);
 612         ext_mem = g_malloc0(mem_size);
 613
 614         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 615         if (ret != MEDIA_PACKET_ERROR_NONE) {
 616                 LOGW("media_packet_create_alloc failed");
 617                 g_free(ext_mem);
 618                 return MC_ERROR;
 619         }
 620         mcbuffer->packet = packet;
 621         mcbuffer->ext_mem = ext_mem;
 622
 623         media_packet_set_buffer_size(packet, size);
 624         media_packet_get_buffer_data_ptr(packet, &packet_data);
 625         memcpy(packet_data, data, size);
 626
 627         if (!core->codec_data) {
 628                 pad = gst_element_get_static_pad(core->fakesink, "sink");
 629                 peercaps = gst_pad_get_current_caps(pad);
 630                 if (peercaps) {
 631                         GstStructure *s;
 632                         if (gst_caps_is_empty(peercaps)) {
 633                                 gst_caps_unref(peercaps);
 634                                 gst_object_unref(pad);
 635                                 LOGW("Empty caps");
 636                                 return ret;
 637                         }
 638
 639                         s = gst_caps_get_structure(peercaps, 0);
 640                         codec_data = gst_structure_get_value(s, "codec_data");
 641                         core->codec_data = GST_BUFFER(g_value_dup_boxed(codec_data));
 642                         gst_caps_unref(peercaps);
 643                 }
 644                 gst_object_unref(pad);
 645                 LOGD("codec data set");
 646         }
 647
 648         if (core->codec_data) {
 649                 gst_buffer_map(core->codec_data, &map, GST_MAP_READ);
 650                 ptr = map.data;
 651                 len = map.size;
 652                 ret = media_packet_set_codec_data(packet, ptr, len);
 653                 if (ret != MEDIA_PACKET_ERROR_NONE) {
 654                         LOGW("media_packet_set_codec_data failed");
 655                         gst_buffer_unmap(core->codec_data, &map);
 656                         return MC_ERROR;
 657                 }
 658                 gst_buffer_unmap(core->codec_data, &map);
 659         }
 660
 661         return ret;
 662 }
 663
 664 static GstCaps *__mc_gst_caps_set_buffer_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
 665 {
 666         GstStructure *struc = NULL;
 667         va_list va;
 668         GValue arr_val = { 0 };
 669         GValue buf_val = { 0 };
 670
 671         g_return_val_if_fail(name != NULL, NULL);
 672         g_return_val_if_fail(caps != NULL, NULL);
 673         g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
 674         caps = gst_caps_make_writable(caps);
 675
 676         struc = gst_caps_get_structure(caps, 0);
 677         if (!struc)
 678                 LOGW("cannot get structure from caps.\n");
 679
 680         g_value_init(&arr_val, GST_TYPE_ARRAY);
 681
 682         va_start(va, buf);
 683         while (buf) {
 684                 g_value_init(&buf_val, GST_TYPE_BUFFER);
 685                 gst_value_set_buffer(&buf_val, buf);
 686                 gst_value_array_append_value(&arr_val, &buf_val);
 687                 g_value_unset(&buf_val);
 688
 689                 buf = va_arg(va, GstBuffer *);
 690         }
 691         va_end(va);
 692
 693         gst_structure_take_value(struc, name, &arr_val);
 694
 695         return caps;
 696 }
 697
 698 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size)
 699 {
 700         gint ret = MEDIA_PACKET_ERROR_NONE;
 701         uint64_t buf_size = 0;
 702         GstBuffer *header1, *header2, *header3;
 703         guint hsize1, hsize2, hsize3;
 704         GstBuffer *tmp_header;
 705         GstMapInfo map;
 706         guint8 *buf_data = NULL;
 707         guint8 *tmp_buf = NULL;
 708
 709         ret = media_packet_get_buffer_size(mcbuffer->packet, &buf_size);
 710         if (ret != MEDIA_PACKET_ERROR_NONE) {
 711                 LOGW("buffer size get failed");
 712                 return ret;
 713         }
 714
 715         ret = media_packet_get_buffer_data_ptr(mcbuffer->packet, (void **)&buf_data);
 716         if (ret != MEDIA_PACKET_ERROR_NONE) {
 717                 LOGW("buffer data get failed");
 718                 return ret;
 719         }
 720
 721         LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
 722
 723         if (core->codec_id == MEDIACODEC_VORBIS) {
 724                 /*
 725                  * hsize1 : Identification Header (packet type 1) - fixed 30 byte
 726                  * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
 727                  * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
 728                  */
 729
 730                 /* First of all, Need to fins and calculate size of hsize2 */
 731                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 732                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 733                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 734                 tmp_buf = map.data;
 735                 tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
 736                 hsize2 = (7 + 4);
 737                 hsize2 += GST_READ_UINT32_LE(tmp_buf);
 738                 hsize2 += (4 + 1);
 739                 LOGD("Find streamheader hsize2(%d)", hsize2);
 740                 gst_buffer_unmap(tmp_header, &map);
 741                 gst_buffer_unref(tmp_header);
 742
 743                 /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
 744                 hsize1 = 30;
 745                 header1 = gst_buffer_new_and_alloc(hsize1);
 746                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 747                 gst_buffer_map(header1, &map, GST_MAP_READ);
 748                 tmp_buf = map.data;
 749                 /* '0x01' + 'vorbis' */
 750                 if (*tmp_buf != 0x01) {
 751                         LOGE("[ERROR] Invalid Caps of Stream header1");
 752                         gst_buffer_unmap(header1, &map);
 753                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 754                 }
 755                 gst_buffer_unmap(header1, &map);
 756
 757                 /* hsize2 : Comment Header (packet type 3) - variable byte */
 758                 header2 = gst_buffer_new_and_alloc(hsize2);
 759                 gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
 760                 gst_buffer_map(header2, &map, GST_MAP_READ);
 761                 tmp_buf = map.data;
 762                 /* '0x03' + 'vorbis' */
 763                 if (*tmp_buf != 0x03) {
 764                         LOGE("[ERROR] Invalid Caps of Stream header2");
 765                         gst_buffer_unmap(header2, &map);
 766                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 767                 }
 768                 gst_buffer_unmap(header2, &map);
 769
 770                 /* hsize3 : Setup Header (packet type 5) - variable byte */
 771                 hsize3 = streamheader_size - (hsize1 + hsize2);
 772                 header3 = gst_buffer_new_and_alloc(hsize3);
 773                 gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
 774                 gst_buffer_map(header3, &map, GST_MAP_READ);
 775                 tmp_buf = map.data;
 776                 /* '0x05' + 'vorbis' */
 777                 if (*tmp_buf != 0x05) {
 778                         LOGE("[ERROR] Invalid Caps of Stream header3");
 779                         gst_buffer_unmap(header3, &map);
 780                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 781                 }
 782                 gst_buffer_unmap(header3, &map);
 783
 784                 LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
 785                                 hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
 786
 787                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, header3, NULL);
 788
 789                 gst_buffer_unref(header1);
 790                 gst_buffer_unref(header2);
 791                 gst_buffer_unref(header3);
 792         } else if (core->codec_id == MEDIACODEC_FLAC) {
 793                 /*
 794                  * hsize1 : Stream Info (type 0) - fixed 51 byte
 795                  * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
 796                  */
 797
 798                 /* First of all, Need to fins and calculate size of hsize2 */
 799                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 800                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 801                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 802                 tmp_buf = map.data;
 803                 hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
 804                 LOGD("Find streamheader hsize2(%d)", hsize2);
 805                 gst_buffer_unmap(tmp_header, &map);
 806                 gst_buffer_unref(tmp_header);
 807
 808                 /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
 809                 hsize1 = 51;
 810                 header1 = gst_buffer_new_and_alloc(hsize1);
 811                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 812                 gst_buffer_map(header1, &map, GST_MAP_READ);
 813                 tmp_buf = map.data;
 814                 /* '0x7f' + 'FLAC' */
 815                 if (*tmp_buf != 0x07f) {
 816                         LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
 817                         gst_buffer_unmap(header1, &map);
 818                         gst_buffer_unref(header1);
 819                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 820                 }
 821                 gst_buffer_unmap(header1, &map);
 822
 823                 /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
 824                 header2 = gst_buffer_new_and_alloc(hsize2);
 825                 gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
 826                 gst_buffer_map(header2, &map, GST_MAP_READ);
 827                 tmp_buf = map.data;
 828                 /* '0x84' */
 829                 if (*tmp_buf != 0x84) {
 830                         LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
 831                         gst_buffer_unmap(header2, &map);
 832                         gst_buffer_unref(header1);
 833                         gst_buffer_unref(header2);
 834                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 835                 }
 836                 gst_buffer_unmap(header2, &map);
 837
 838                 LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
 839                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, NULL);
 840                 gst_buffer_unref(header1);
 841                 gst_buffer_unref(header2);
 842         } else {
 843                 LOGE("Not support case of Stream header Caps");
 844         }
 845
 846         /* Update gstbuffer's data ptr and size for using previous streamheader.*/
 847         LOGD("BEFORE : mcbuffer->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(mcbuffer->buffer));
 848         gst_buffer_remove_memory_range(mcbuffer->buffer, streamheader_size, -1);
 849         gst_buffer_set_size(mcbuffer->buffer, buf_size - streamheader_size);
 850         LOGD("AFTER  : mcbuffer->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 851
 852         return ret;
 853 }
 854
 855 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint fixed_size)
 856 {
 857         gint ret = MC_ERROR_NONE;
 858         uint32_t codec_data_size = 0;
 859         GstMapInfo map;
 860         GstBuffer *codecdata_buffer;
 861         guint8 *data = NULL;
 862         void *codec_data = NULL;
 863
 864         media_packet_get_codec_data(mcbuffer->packet, &codec_data, &codec_data_size);
 865
 866         if (codec_data != NULL) {               /* get the codec data from media_packet_get_codec_data() */
 867                 data = g_malloc0(codec_data_size);
 868                 memcpy(data, codec_data, codec_data_size);
 869                 codecdata_buffer = gst_buffer_new_wrapped(data, codec_data_size);
 870                 gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 871                 LOGD("set codec data : %" G_GSIZE_FORMAT "", gst_buffer_get_size(codecdata_buffer));
 872                 gst_buffer_unref(codecdata_buffer);
 873         } else {                                        /* get the codec data from media_packet_get_buffer_data_ptr() */
 874                 uint64_t buffer_size = 0;
 875                 void *buff_data = NULL;
 876
 877                 media_packet_get_buffer_size(mcbuffer->packet, &buffer_size);
 878                 media_packet_get_buffer_data_ptr(mcbuffer->packet, &buff_data);
 879
 880                 /* For audio, it's necessary to change the offset value of buffer after extracting csd */
 881                 /* it's not necessary to set csd to caps in case of annex-b */
 882                 if (buffer_size > fixed_size) {
 883                         data = g_malloc0(fixed_size);
 884                         gst_buffer_map(mcbuffer->buffer, &map, GST_MAP_READ);
 885                         memcpy(data, map.data, fixed_size);
 886                         codecdata_buffer = gst_buffer_new_wrapped(data, fixed_size);
 887                         gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 888                         gst_buffer_unref(codecdata_buffer);
 889
 890                         gst_buffer_replace_memory(mcbuffer->buffer, 0,
 891                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, map.data + fixed_size , buffer_size - fixed_size, 0,
 892                                                 buffer_size - fixed_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 893
 894                         LOGD("after : set codec data from packet: %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 895                         gst_buffer_unmap(mcbuffer->buffer, &map);
 896                 }
 897         }
 898         return ret;
 899 }
 900
 901 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
 902 {
 903         if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
 904                 LOGE("media format create failed");
 905                 return MC_ERROR;
 906         }
 907
 908         if (encoder) {
 909                 mc_encoder_info_t *info;
 910
 911                 info = (mc_encoder_info_t *)core->codec_info;
 912
 913                 if (video) {
 914                         media_format_set_video_mime(core->output_fmt, out_mime);
 915                         media_format_set_video_width(core->output_fmt, info->width);
 916                         media_format_set_video_height(core->output_fmt, info->height);
 917                         media_format_set_video_avg_bps(core->output_fmt, info->bitrate);
 918                 } else {
 919                         int support_bit = 0;
 920                         support_bit = _mc_get_support_bit_from_format(out_mime);
 921
 922                         media_format_set_audio_mime(core->output_fmt, out_mime);
 923                         media_format_set_audio_channel(core->output_fmt, info->channel);
 924                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
 925                         media_format_set_audio_bit(core->output_fmt, support_bit);
 926                         media_format_set_audio_avg_bps(core->output_fmt, info->bitrate);
 927                 }
 928         } else {
 929                 mc_decoder_info_t *info;
 930
 931                 info = (mc_decoder_info_t *)core->codec_info;
 932
 933                 if (video) {
 934                         media_format_set_video_mime(core->output_fmt, out_mime);
 935                         media_format_set_video_width(core->output_fmt, info->width);
 936                         media_format_set_video_height(core->output_fmt, info->height);
 937                 } else {
 938                         media_format_set_audio_mime(core->output_fmt, out_mime);
 939                         media_format_set_audio_channel(core->output_fmt, info->channel);
 940                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
 941                         media_format_set_audio_bit(core->output_fmt, info->bit);
 942                 }
 943         }
 944         return MC_ERROR_NONE;
 945 }
 946
 947 /*
 948  * mc_gst_core functions
 949  */
 950 mc_gst_core_t *mc_gst_core_new()
 951 {
 952         mc_gst_core_t *core;
 953
 954         MEDIACODEC_FENTER();
 955
 956         core = g_new0(mc_gst_core_t, 1);
 957
 958         /* 0 : input, 1 : output */
 959         core->ports[0] = NULL;
 960         core->ports[1] = mc_gst_port_new(core);
 961         core->ports[1]->index = 1;
 962
 963         core->available_queue = g_new0(mc_aqueue_t, 1);
 964         core->available_queue->input = mc_async_queue_new();
 965
 966         g_mutex_init(&core->eos_mutex);
 967         g_cond_init(&core->eos_cond);
 968         g_cond_init(&core->buffer_cond);
 969         g_cond_init(&core->out_buffer_cond);
 970         g_mutex_init(&core->prepare_lock);
 971         g_mutex_init(&core->drain_lock);
 972
 973         core->need_drain = false;
 974         core->need_feed = false;
 975         core->eos = false;
 976         core->need_codec_data = false;
 977         core->need_sync_flag = false;
 978         core->unprepare_flag = false;
 979         core->prepare_count = 0;
 980         core->etb_count = 0;
 981         core->codec_data = NULL;
 982
 983         g_atomic_int_set(&core->available_queue->running, 1);
 984         core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
 985
 986         core->bufmgr = NULL;
 987         core->drm_fd = -1;
 988         LOGD("gst_core(%p) is created", core);
 989
 990         MEDIACODEC_FLEAVE();
 991
 992         return core;
 993 }
 994
 995 void mc_gst_core_free(mc_gst_core_t *core)
 996 {
 997         MEDIACODEC_FENTER();
 998
 999         mc_aqueue_t *async_queue;
1000
1001         async_queue = core->available_queue;
1002
1003         mc_async_queue_disable(async_queue->input);
1004
1005         g_atomic_int_set(&async_queue->running, 0);
1006         g_thread_join(async_queue->thread);
1007
1008         g_mutex_clear(&core->eos_mutex);
1009         g_mutex_clear(&core->prepare_lock);
1010         g_mutex_clear(&core->drain_lock);
1011         g_cond_clear(&core->eos_cond);
1012         g_cond_clear(&core->buffer_cond);
1013         g_cond_clear(&core->out_buffer_cond);
1014
1015         mc_async_queue_free(async_queue->input);
1016         g_free(async_queue);
1017
1018         if (core->codec_data)
1019                 gst_buffer_unref(core->codec_data);
1020
1021         if (core->ports[1] != NULL) {
1022                 mc_gst_port_free(core->ports[1]);
1023                 core->ports[1] = NULL;
1024         }
1025
1026         LOGD("gst_core(%p) destroyed", core);
1027         g_free(core);
1028
1029         MEDIACODEC_FLEAVE();
1030 }
1031
1032 /*
1033  * mc_gst_port functions
1034  */
1035 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1036 {
1037         MEDIACODEC_FENTER();
1038
1039         mc_gst_port_t *port;
1040
1041         port = g_new0(mc_gst_port_t, 1);
1042         port->core = core;
1043         port->num_buffers = -1;
1044         port->buffer_size = 0;
1045         port->is_allocated = 0;
1046         port->buffers = NULL;
1047
1048         g_mutex_init(&port->mutex);
1049         port->queue = g_queue_new();
1050
1051         LOGD("gst_port(%p) created", port);
1052
1053         MEDIACODEC_FLEAVE();
1054         return port;
1055 }
1056
1057 void mc_gst_port_free(mc_gst_port_t *port)
1058 {
1059         MEDIACODEC_FENTER();
1060
1061         g_mutex_clear(&port->mutex);
1062         g_queue_free(port->queue);
1063
1064         LOGD("gst_port(%p) freed", port);
1065         g_free(port);
1066
1067         MEDIACODEC_FLEAVE();
1068
1069         return;
1070 }
1071
1072 gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h fmt)
1073 {
1074         gboolean is_updated = FALSE;
1075
1076         mc_decoder_info_t *codec_info = (mc_decoder_info_t *)core->codec_info;
1077
1078         if (core->video) {
1079                 gint width = 0;
1080                 gint height = 0;
1081                 gint bitrate = 0;
1082
1083                 media_format_get_video_info(fmt, NULL, &width, &height, &bitrate, NULL);
1084
1085                 if ((codec_info->width != width) || (codec_info->height != height)) {
1086                         LOGD("Resolution changed : %dx%d -> %dx%d", codec_info->width, codec_info->height, width, height);
1087                         codec_info->width = width;
1088                         codec_info->height = height;
1089                         is_updated = TRUE;
1090                 }
1091
1092                 if (core->encoder) {
1093                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1094
1095                         if (bitrate != 0 && enc_info->bitrate != bitrate * 1000) {
1096                                 LOGD("Bitrate changed : %d -> %d", enc_info->bitrate, bitrate);
1097                                 enc_info->bitrate = bitrate * 1000;
1098                                 is_updated = TRUE;
1099                         }
1100                 }
1101         } else {
1102                 gint channel;
1103                 gint samplerate;
1104                 gint bit;
1105                 gint bitrate;
1106
1107                 media_format_get_audio_info(fmt, NULL, &channel, &samplerate, &bit, &bitrate);
1108
1109                 if ((codec_info->channel != channel) || (codec_info->samplerate != samplerate) || (codec_info->bit != bit)) {
1110                         LOGD("Audio info. changed : %d -> %d, %d -> %d, %d -> %d", codec_info->channel, channel, codec_info->samplerate, samplerate, codec_info->bit, bit);
1111                         codec_info->channel = channel;
1112                         codec_info->samplerate = samplerate;
1113                         codec_info->bit = bit;
1114                         is_updated = TRUE;
1115                 }
1116
1117                 if (core->encoder) {
1118                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1119
1120                         if (bitrate != 0 && enc_info->bitrate != bitrate * 1000) {
1121                                 LOGD("Bitrate changed : %d -> %d", enc_info->bitrate, bitrate);
1122                                 enc_info->bitrate = bitrate * 1000;
1123                                 is_updated = TRUE;
1124                         }
1125                 }
1126         }
1127
1128         return is_updated;
1129 }
1130
1131 static int _mc_gst_update_caps(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config)
1132 {
1133         MEDIACODEC_FENTER();
1134
1135         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1136         g_return_val_if_fail(mcbuffer != NULL, MC_PARAM_ERROR);
1137
1138         int ret = MC_ERROR_NONE;
1139
1140         if (core->video) {
1141                 if (core->encoder) {
1142                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1143
1144                         core->format = __mc_get_gst_input_format(mcbuffer->packet, core->is_hw);
1145                         gst_caps_set_simple(core->caps,
1146                                         "format", G_TYPE_STRING, core->format,
1147                                         "width", G_TYPE_INT, enc_info->width,
1148                                         "height", G_TYPE_INT, enc_info->height,
1149                                         "framerate", GST_TYPE_FRACTION, enc_info->fps, 1,
1150                                         NULL);
1151
1152                         if (g_object_class_find_property(G_OBJECT_GET_CLASS(core->codec), "bitrate"))
1153                                 g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
1154                         else
1155                                 g_object_set(GST_OBJECT(core->codec), "target-bitrate", enc_info->bitrate, NULL);
1156                         LOGD("set bitrate = %d.", enc_info->bitrate);
1157                 } else {
1158                         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1159
1160                         gst_caps_set_simple(core->caps,
1161                                         "width", G_TYPE_INT, dec_info->width,
1162                                         "height", G_TYPE_INT, dec_info->height,
1163                                         NULL);
1164
1165                         ret = __mc_set_caps_codecdata(core, mcbuffer, CODECDATA_NOT_USE);
1166                         if (ret != MC_ERROR_NONE)
1167                                 LOGW("__mc_set_caps_codecdata failed");
1168                 }
1169         } else {
1170                 if (core->encoder) {
1171                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1172
1173                         gst_caps_set_simple(core->caps,
1174                                         "format", G_TYPE_STRING, _mc_bit_to_string(enc_info->bit),
1175                                         "rate", G_TYPE_INT, enc_info->samplerate,
1176                                         "channels", G_TYPE_INT, enc_info->channel,
1177                                         NULL);
1178                         g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
1179                 } else {
1180                         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1181
1182                         gst_caps_set_simple(core->caps,
1183                                         "rate", G_TYPE_INT, dec_info->samplerate,
1184                                         "channels", G_TYPE_INT, dec_info->channel,
1185                                         NULL);
1186
1187                         if (codec_config) {
1188                                 switch (core->codec_id) {
1189                                 case MEDIACODEC_AAC:
1190                                 case MEDIACODEC_AAC_HE:
1191                                 case MEDIACODEC_AAC_HE_PS:
1192                                         ret = __mc_set_caps_codecdata(core, mcbuffer, AAC_CODECDATA_SIZE);
1193                                         if (ret != MC_ERROR_NONE)
1194                                                 LOGW("__mc_set_caps_codecdata failed");
1195                                         break;
1196                                 case MEDIACODEC_WMAV1:
1197                                 case MEDIACODEC_WMAV2:
1198                                 case MEDIACODEC_WMAPRO:
1199                                 case MEDIACODEC_WMALSL:
1200                                         ret = __mc_set_caps_codecdata(core, mcbuffer, WMA_CODECDATA_SIZE);
1201                                         if (ret != MC_ERROR_NONE)
1202                                                 LOGW("__mc_set_caps_codecdata failed");
1203                                         break;
1204                                 case MEDIACODEC_VORBIS:
1205                                 case MEDIACODEC_FLAC:
1206                                         ret = __mc_set_caps_streamheader(core, mcbuffer, VORBIS_CODECDATA_SIZE);
1207                                         if (ret != MC_ERROR_NONE)
1208                                                 LOGW("__mc_set_caps_streamheader failed");
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                         g_object_set(GST_OBJECT(core->codec), "byte-stream", TRUE, NULL);
1562                 } else {
1563                         if (is_hw) {
1564                                 core->vtable = vdec_h264_hw_vtable;
1565                                 core->caps = gst_caps_new_simple(core->mime,
1566                                                 "parsed", G_TYPE_BOOLEAN, TRUE,
1567                                                 "alignment", G_TYPE_STRING, "au",
1568                                                 "stream-format", G_TYPE_STRING, "byte-stream",
1569                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1570                                                 NULL);
1571                         } else {
1572                                 core->vtable = vdec_h264_sw_vtable;
1573                                 core->caps = gst_caps_new_simple(core->mime,
1574                                                 "alignment", G_TYPE_STRING, "au",
1575                                                 "stream-format", G_TYPE_STRING, "byte-stream",
1576                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1577                                                 NULL);
1578                         }
1579                 }
1580                 break;
1581         default:
1582                 break;
1583         }
1584                 /* set caps */
1585                 g_object_set(core->appsrc, "caps", core->caps, NULL);
1586
1587         MEDIACODEC_FLEAVE();
1588
1589         return MC_ERROR_NONE;
1590 }
1591
1592 static gint _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
1593 {
1594         gint ret = MC_ERROR_NONE;
1595
1596         MEDIACODEC_FENTER();
1597
1598         ret = gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), mcbuffer->buffer);
1599         LOGD("pushed buffer to appsrc : %p, buffer of size %" G_GSIZE_FORMAT "",
1600                         mcbuffer->buffer, gst_buffer_get_size(mcbuffer->buffer));
1601
1602         MEDIACODEC_FLEAVE();
1603
1604         return ret;
1605 }
1606
1607 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1608 {
1609         LOGD("waiting for input...");
1610         return mc_async_queue_pop(core->available_queue->input);
1611 }
1612
1613 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1614 {
1615         MEDIACODEC_FENTER();
1616
1617         int ret = MC_ERROR_NONE;
1618         media_format_mimetype_e out_mime;
1619         int num_supported_codec = 0;
1620         int i = 0;
1621
1622         if (!mc_handle)
1623                 return MC_PARAM_ERROR;
1624
1625         mediacodec_codec_type_e id;
1626         bool video;
1627         bool encoder;
1628         bool hardware;
1629         gchar *factory_name = NULL;
1630         mc_codec_map_t *codec_map;
1631
1632         id = mc_handle->codec_id;
1633         video = mc_handle->is_video;
1634         encoder = mc_handle->is_encoder;
1635         hardware = mc_handle->is_hw;
1636         codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1637         num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1638
1639         for (i = 0; i < num_supported_codec; i++) {
1640                 if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1641                         break;
1642         }
1643
1644         if (i == num_supported_codec)
1645                 return MC_NOT_SUPPORTED;
1646
1647         factory_name = codec_map[i].type.factory_name;
1648         out_mime = codec_map[i].type.out_format;
1649
1650         /* gst_core create */
1651         mc_gst_core_t *new_core = mc_gst_core_new();
1652
1653         new_core->mime = codec_map[i].type.mime;
1654         new_core->is_hw = hardware;
1655         new_core->eos = false;
1656         new_core->encoder = encoder;
1657         new_core->video = video;
1658         new_core->codec_info = encoder ? (void *)&mc_handle->info.encoder : (void *)&mc_handle->info.decoder;
1659         new_core->out_mime = codec_map[i].type.out_format;
1660         new_core->codec_id = id;
1661
1662         new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1663         if (new_core->bufmgr == NULL) {
1664                 LOGE("TBM initialization failed");
1665                 return MC_ERROR;
1666         }
1667
1668         LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1669         LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1670
1671         /* create media_packet for output fmt */
1672         if ((ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime)) != MC_ERROR_NONE) {
1673                 LOGE("Failed to create output pakcet");
1674                 return ret;
1675         }
1676
1677         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1678                 LOGD("copy cb function [%d]", i);
1679                 if (mc_handle->user_cb[i]) {
1680                         new_core->user_cb[i] = mc_handle->user_cb[i];
1681                         new_core->user_data[i] = mc_handle->user_data[i];
1682                         LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1683                 }
1684         }
1685
1686         mc_handle->core = new_core;
1687
1688         /* create basic core elements */
1689         if ((ret = _mc_gst_create_pipeline(mc_handle->core, factory_name) != MC_ERROR_NONE)) {
1690                 LOGE("failed to create pipeline");
1691                 return ret;
1692         }
1693
1694         /* link vtable */
1695         if ((ret = _mc_link_vtable(mc_handle->core, id, encoder, hardware)) != MC_ERROR_NONE) {
1696                 LOGE("vtable link failed");
1697                 return ret;
1698         }
1699
1700         LOGD("initialized... %d", ret);
1701         MEDIACODEC_FLEAVE();
1702
1703         return ret;
1704 }
1705
1706 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1707 {
1708         MEDIACODEC_FENTER();
1709
1710         int i;
1711         int ret = MC_ERROR_NONE;
1712         mc_gst_core_t *core = NULL;
1713
1714         if (!mc_handle)
1715                 return MC_PARAM_ERROR;
1716
1717         core = (mc_gst_core_t *)mc_handle->core;
1718
1719         if (core) {
1720                 LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1721
1722                 g_mutex_lock(&core->drain_lock);
1723                 core->unprepare_flag = TRUE;
1724                 g_mutex_unlock(&core->drain_lock);
1725
1726                 if (core->eos)
1727                         _mc_send_eos_signal(core);
1728
1729                 _mc_gst_set_flush_input(core);
1730
1731                 ret = _mc_gst_destroy_pipeline(core);
1732
1733                 /* unset callback */
1734                 for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1735                         LOGD("unset cb function [%d]", i);
1736                         if (mc_handle->user_cb[i]) {
1737                                 core->user_cb[i] = NULL;
1738                                 core->user_data[i] = NULL;
1739                                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1740                         }
1741                 }
1742
1743                 media_format_unref(core->output_fmt);
1744
1745                 if (core->bufmgr != NULL) {
1746                         tbm_bufmgr_deinit(core->bufmgr);
1747                         core->bufmgr = NULL;
1748                 }
1749
1750                 if (core->drm_fd != -1) {
1751                         close(core->drm_fd);
1752                         LOGD("close drm_fd");
1753                 }
1754
1755                 if (core != NULL) {
1756                         mc_gst_core_free(core);
1757                         mc_handle->core = NULL;
1758                 }
1759         }
1760
1761         MEDIACODEC_FLEAVE();
1762
1763         return ret;
1764 }
1765
1766 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs)
1767 {
1768         MEDIACODEC_FENTER();
1769
1770         int ret = MC_ERROR_NONE;
1771         mc_gst_core_t *core = NULL;
1772
1773         if (!mc_handle)
1774                 return MC_PARAM_ERROR;
1775
1776         core = (mc_gst_core_t *)mc_handle->core;
1777
1778         g_mutex_lock(&core->drain_lock);
1779
1780         while (g_atomic_int_get(&core->etb_count) == MAXINUM_QNUM) {
1781                 LOGD("Waiting until packets are drained..");
1782                 core->need_drain = true;
1783                 g_cond_wait(&core->buffer_cond, &core->drain_lock);
1784         }
1785         g_mutex_unlock(&core->drain_lock);
1786
1787         if (core->prepare_count == 0)
1788                 return MC_INVALID_STATUS;
1789
1790         g_mutex_lock(&core->drain_lock);
1791
1792         if (!core->eos || !core->unprepare_flag) {
1793                 mc_async_queue_push(core->available_queue->input, inbuf);
1794
1795         } else {
1796                 ret = MC_INVALID_IN_BUF;
1797                 g_mutex_unlock(&core->drain_lock);
1798                 return ret;
1799         }
1800
1801         g_mutex_unlock(&core->drain_lock);
1802         g_atomic_int_inc(&core->etb_count);
1803         LOGI("@v(%d)e(%d)process_input(%d): %p", core->video, core->encoder, core->etb_count, inbuf);
1804
1805         MEDIACODEC_FLEAVE();
1806
1807         return ret;
1808 }
1809
1810 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs)
1811 {
1812         gint ret = MC_ERROR_NONE;
1813         gint64 end_time = -1;
1814         gboolean signalled;
1815         mc_gst_core_t *core = NULL;
1816         media_packet_h out_packet = NULL;
1817
1818         MEDIACODEC_FENTER();
1819         end_time = g_get_monotonic_time() + timeOutUs;
1820
1821         if (!mc_handle)
1822                 return MC_PARAM_ERROR;
1823
1824         core = (mc_gst_core_t *)mc_handle->core;
1825
1826         g_mutex_lock(&core->ports[1]->mutex);
1827
1828         if (!g_queue_is_empty(core->ports[1]->queue))
1829                 signalled = TRUE;
1830         else {
1831                 LOGD("no buffer, wait for signal");
1832                 signalled = g_cond_wait_until(&core->out_buffer_cond, &core->ports[1]->mutex, end_time);
1833         }
1834
1835         if (signalled)
1836                 out_packet = g_queue_pop_head(core->ports[1]->queue);
1837         else {
1838                 LOGW("Failed to get buffer");
1839                 ret = MC_OUTPUT_BUFFER_EMPTY;
1840         }
1841
1842         *outbuf = out_packet;
1843         LOGI("@%p v(%d)e(%d) got buffer :%p", core, core->video, core->encoder, out_packet);
1844
1845         g_mutex_unlock(&core->ports[1]->mutex);
1846
1847         MEDIACODEC_FLEAVE();
1848
1849         return ret;
1850 }
1851
1852 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
1853 {
1854         gint ret = MC_ERROR_NONE;
1855         mc_gst_core_t *core = NULL;
1856
1857         MEDIACODEC_FENTER();
1858
1859         if (!mc_handle)
1860                 return MC_PARAM_ERROR;
1861
1862         core = (mc_gst_core_t *)mc_handle->core;
1863         LOGI("@%p v(%d)e(%d) flush_buffers", core, core->video, core->encoder);
1864
1865         ret = _mc_gst_flush_buffers(core);
1866
1867         MEDIACODEC_FLEAVE();
1868
1869         return ret;
1870 }
1871
1872 static gboolean __mc_gst_init_gstreamer()
1873 {
1874         MEDIACODEC_FENTER();
1875
1876         gint i = 0;
1877         gint arg_count = 0;
1878         static gboolean initialized = FALSE;
1879         static const int max_argc = 50;
1880         gint *argc = NULL;
1881         gchar **argv = NULL;
1882         gchar **argv2 = NULL;
1883         GError *err = NULL;
1884
1885         if (initialized) {
1886                 LOGD("gstreamer already initialized.\n");
1887                 return TRUE;
1888         }
1889
1890         /* alloc */
1891         argc = malloc(sizeof(int));
1892         argv = malloc(sizeof(gchar *) *max_argc);
1893         argv2 = malloc(sizeof(gchar *) *max_argc);
1894
1895         if (!argc || !argv || !argv2)
1896                 goto ERROR;
1897
1898         memset(argv, 0, sizeof(gchar *) *max_argc);
1899         memset(argv2, 0, sizeof(gchar *) *max_argc);
1900
1901         /* add initial */
1902         *argc = 1;
1903         argv[0] = g_strdup("media codec");
1904
1905         /* we would not do fork for scanning plugins */
1906         argv[*argc] = g_strdup("--gst-disable-registry-fork");
1907         (*argc)++;
1908
1909         /* check disable registry scan */
1910         argv[*argc] = g_strdup("--gst-disable-registry-update");
1911         (*argc)++;
1912
1913         /* check disable segtrap */
1914         argv[*argc] = g_strdup("--gst-disable-segtrap");
1915         (*argc)++;
1916
1917         LOGD("initializing gstreamer with following parameter\n");
1918         LOGD("argc : %d\n", *argc);
1919         arg_count = *argc;
1920
1921         for (i = 0; i < arg_count; i++) {
1922                 argv2[i] = argv[i];
1923                 LOGD("argv[%d] : %s\n", i, argv2[i]);
1924         }
1925
1926         /* initializing gstreamer */
1927         if (!gst_init_check(argc, &argv, &err)) {
1928                 LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
1929                 if (err)
1930                         g_error_free(err);
1931
1932                 goto ERROR;
1933         }
1934
1935         /* release */
1936         for (i = 0; i < arg_count; i++)
1937                 MC_FREEIF(argv2[i]);
1938
1939         MC_FREEIF(argv);
1940         MC_FREEIF(argv2);
1941         MC_FREEIF(argc);
1942
1943         /* done */
1944         initialized = TRUE;
1945
1946         MEDIACODEC_FLEAVE();
1947         return TRUE;
1948
1949 ERROR:
1950         /* release */
1951         for (i = 0; i < arg_count; i++) {
1952                 LOGD("free[%d] : %s\n", i, argv2[i]);
1953                 MC_FREEIF(argv2[i]);
1954         }
1955
1956         MC_FREEIF(argv);
1957         MC_FREEIF(argv2);
1958         MC_FREEIF(argc);
1959
1960         return FALSE;
1961 }
1962
1963 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name)
1964 {
1965         GstBus *bus = NULL;
1966
1967         MEDIACODEC_FENTER();
1968
1969         g_mutex_lock(&core->prepare_lock);
1970         if (core->prepare_count == 0) {
1971
1972                 if (!__mc_gst_init_gstreamer()) {
1973                         LOGE("gstreamer initialize fail");
1974                         g_mutex_unlock(&core->prepare_lock);
1975                         return MC_NOT_INITIALIZED;
1976                 }
1977                 core->codec = gst_element_factory_make(factory_name, NULL);
1978
1979                 if (!core->codec) {
1980                         LOGE("codec element create fail");
1981                         goto ERROR;
1982                 }
1983
1984                 LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
1985                 MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
1986
1987                 /* create common elements */
1988                 core->pipeline = gst_pipeline_new(NULL);
1989
1990                 if (!core->pipeline) {
1991                         LOGE("pipeline create fail");
1992                         goto ERROR;
1993                 }
1994
1995                 core->appsrc = gst_element_factory_make("appsrc", NULL);
1996
1997                 if (!core->appsrc) {
1998                         LOGE("appsrc can't create");
1999                         goto ERROR;
2000                 }
2001
2002                 if (!core->video && core->encoder) {
2003                         core->audioconvert = gst_element_factory_make("audioconvert", NULL);
2004
2005                         if (!core->audioconvert) {
2006                                 LOGE("capsfilter can't create");
2007                                 goto ERROR;
2008                         }
2009                 }
2010
2011                 core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2012
2013                 if (!core->capsfilter) {
2014                         LOGE("capsfilter can't create");
2015                         goto ERROR;
2016                 }
2017
2018                 core->fakesink = gst_element_factory_make("fakesink", NULL);
2019
2020                 if (!core->fakesink) {
2021                         LOGE("fakesink create fail");
2022                         goto ERROR;
2023                 }
2024                 g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2025
2026                 /*__mc_link_elements(core);*/
2027                 if (!core->video && core->encoder) {
2028                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->audioconvert, core->codec, core->fakesink, NULL);
2029
2030                         /* link elements */
2031                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->audioconvert, core->codec, core->fakesink, NULL))) {
2032                                 LOGE("gst_element_link_many is failed");
2033                                 goto ERROR;
2034                         }
2035                 } else {
2036                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2037
2038                         /* link elements */
2039                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL))) {
2040                                 LOGE("gst_element_link_many is failed");
2041                                 goto ERROR;
2042                         }
2043                 }
2044
2045                 /* connect signals, bus watcher */
2046                 bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2047                 core->bus_watch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2048                 core->thread_default = g_main_context_get_thread_default();
2049
2050                 /* set sync handler to get tag synchronously */
2051                 gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2052                 gst_object_unref(GST_OBJECT(bus));
2053
2054                 /* app src */
2055                 g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2056                 g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2057
2058                 /* connect handoff */
2059                 g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2060                 core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2061
2062                 /* set state PLAYING */
2063                 MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2064
2065
2066         }
2067         core->prepare_count++;
2068         g_mutex_unlock(&core->prepare_lock);
2069
2070         MEDIACODEC_FLEAVE();
2071
2072         return MC_ERROR_NONE;
2073
2074 STATE_CHANGE_FAILED:
2075 ERROR:
2076
2077         if (core->codec)
2078                 gst_object_unref(GST_OBJECT(core->codec));
2079
2080         if (core->pipeline)
2081                 gst_object_unref(GST_OBJECT(core->pipeline));
2082
2083         if (core->appsrc)
2084                 gst_object_unref(GST_OBJECT(core->appsrc));
2085
2086         if (core->capsfilter)
2087                 gst_object_unref(GST_OBJECT(core->capsfilter));
2088
2089         if (core->audioconvert)
2090                 gst_object_unref(GST_OBJECT(core->audioconvert));
2091
2092         if (core->fakesink)
2093                 gst_object_unref(GST_OBJECT(core->fakesink));
2094
2095         g_mutex_unlock(&core->prepare_lock);
2096
2097         return MC_ERROR;
2098 }
2099
2100 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2101 {
2102         int ret = MC_ERROR_NONE;
2103
2104         MEDIACODEC_FENTER();
2105
2106         g_mutex_lock(&core->prepare_lock);
2107         core->prepare_count--;
2108         if (core->prepare_count == 0) {
2109
2110                 if (core->pipeline) {
2111                         /* disconnect signal */
2112                         if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2113                                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2114                                         g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2115                                         LOGD("handoff signal destroy");
2116                                 }
2117                         }
2118
2119                         if (core->bus_watch_id) {
2120                                 GSource *source = NULL;
2121                                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_watch_id);
2122                                 g_source_destroy(source);
2123                                 LOGD("bus_watch_id destroy");
2124                         }
2125
2126                         MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2127
2128                         gst_object_unref(GST_OBJECT(core->pipeline));
2129                         if (core->caps) {
2130                                 gst_caps_unref(core->caps);
2131                                 core->caps = NULL;
2132                         }
2133                 }
2134         }
2135
2136         LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2137         g_mutex_unlock(&core->prepare_lock);
2138
2139         MEDIACODEC_FLEAVE();
2140
2141         return ret;
2142
2143 STATE_CHANGE_FAILED:
2144         if (core->pipeline)
2145                 gst_object_unref(GST_OBJECT(core->pipeline));
2146
2147         LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2148         g_mutex_unlock(&core->prepare_lock);
2149
2150         return MC_ERROR;
2151 }
2152
2153 void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
2154 {
2155         g_mutex_lock(&core->ports[1]->mutex);
2156
2157         /* push it to output buffer queue */
2158         g_queue_push_tail(core->ports[1]->queue, mcbuffer->packet);
2159         g_cond_broadcast(&core->out_buffer_cond);
2160
2161         if (mcbuffer->buffer) {
2162                 LOGD("dq : v(%d)e(%d) TIMESTAMP = %"GST_TIME_FORMAT " DURATION = %"GST_TIME_FORMAT, core->video, core->encoder,
2163                         GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(mcbuffer->buffer)), GST_TIME_ARGS(GST_BUFFER_DURATION(mcbuffer->buffer)));
2164         } else {
2165                 LOGD("dq : v(%d)e(%d)", core->video, core->encoder);
2166         }
2167
2168         g_mutex_unlock(&core->ports[1]->mutex);
2169
2170         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2171                 ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2172                         (mcbuffer->packet, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2173         }
2174 }
2175
2176 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2177 {
2178         GstMCBuffer *mcbuffer = NULL;
2179
2180         MEDIACODEC_FENTER();
2181
2182         mc_gst_core_t *core = (mc_gst_core_t *)data;
2183
2184         gst_buffer_ref(buffer);
2185
2186         mcbuffer = __mc_gst_make_media_packet(core, buffer);
2187
2188         LOGI("@%p(%d) out_packet : %p", core, core->encoder, mcbuffer->packet);
2189
2190         if (mcbuffer->packet) {
2191                 media_packet_set_pts(mcbuffer->packet, GST_BUFFER_TIMESTAMP(buffer));
2192                 media_packet_set_dts(mcbuffer->packet, GST_BUFFER_DTS(buffer));
2193                 media_packet_set_duration(mcbuffer->packet, GST_BUFFER_DURATION(buffer));
2194
2195                 if (core->need_codec_data) {
2196                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_CODEC_CONFIG);
2197                         core->need_codec_data = false;
2198                 }
2199
2200                 if (core->need_sync_flag) {
2201                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_SYNC_FRAME);
2202                         core->need_sync_flag = false;
2203                 }
2204
2205                 __mc_push_output_to_queue(core, mcbuffer);
2206         } else {
2207                 gst_buffer_unref(buffer);
2208                 LOGE("Failed to dequeue output packet");
2209         }
2210
2211         MEDIACODEC_FLEAVE();
2212
2213         return;
2214 }
2215
2216 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2217 {
2218         int i = 0;
2219         guint n;
2220         GstMemory *mem;
2221         GstMapInfo map = GST_MAP_INFO_INIT;
2222         MMVideoBuffer *mm_video_buf = NULL;
2223
2224         MEDIACODEC_FENTER();
2225
2226         GstMCBuffer *mcbuffer = (GstMCBuffer *)user_data;
2227
2228         if (mcbuffer->buffer) {
2229                 n = gst_buffer_n_memory(mcbuffer->buffer);
2230
2231                 if (n > 1) {
2232                         mem = gst_buffer_peek_memory(mcbuffer->buffer, n-1);
2233                         gst_memory_map(mem, &map, GST_MAP_READ);
2234                         mm_video_buf = (MMVideoBuffer *)map.data;
2235
2236                         if (!mm_video_buf) {
2237                                 LOGW("gstbuffer map.data is null");
2238                         } else {
2239                                 for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
2240                                         if (mm_video_buf->handle.bo[i])
2241                                                 tbm_bo_unref(mm_video_buf->handle.bo[i]);
2242                                 }
2243                         }
2244                         gst_memory_unmap(mem, &map);
2245                 }
2246                 gst_buffer_unref((GstBuffer *)mcbuffer->buffer);
2247         }
2248
2249         if (mcbuffer->ext_mem) {
2250                 g_free(mcbuffer->ext_mem);
2251                 LOGD("freed external memory");
2252                 mcbuffer->ext_mem = NULL;
2253         }
2254
2255         LOGD("output port filled buffer : %p", packet);
2256         g_free(mcbuffer);
2257
2258         MEDIACODEC_FLEAVE();
2259
2260         return MEDIA_PACKET_FINALIZE;
2261 }
2262
2263 gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw)
2264 {
2265         gchar *format = NULL;
2266         media_format_h fmt = NULL;
2267         media_format_mimetype_e mimetype = 0;
2268
2269         media_packet_get_format(packet, &fmt);
2270         media_format_get_video_info(fmt, &mimetype, NULL, NULL, NULL, NULL);
2271         media_format_unref(fmt);
2272         LOGD("input packet mimetype : %x", mimetype);
2273
2274         switch (mimetype) {
2275         case MEDIA_FORMAT_I420:
2276                 format = "I420";
2277                 break;
2278         case MEDIA_FORMAT_NV12:
2279                 if (is_hw)
2280                         format = "SN12";
2281                 else
2282                         format = "NV12";
2283                 break;
2284         case MEDIA_FORMAT_ARGB:
2285                 format = "ARGB";
2286                 break;
2287         default:
2288                 break;
2289         }
2290         LOGD("input packet format : %s", format);
2291         return format;
2292 }
2293
2294 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config)
2295 {
2296         gint ret = MEDIA_PACKET_ERROR_NONE;
2297         uint64_t buf_size = 0;
2298         uint64_t pts = 0;
2299         uint64_t dts = 0;
2300         uint64_t dur = 0;
2301         void *buf_data = NULL;
2302         GstMCBuffer *mcbuffer = NULL;
2303
2304         ret = media_packet_get_buffer_size(packet, &buf_size);
2305         if (ret != MEDIA_PACKET_ERROR_NONE) {
2306                 LOGW("buffer size get fail");
2307                 return NULL;
2308         }
2309
2310         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
2311         if (ret != MEDIA_PACKET_ERROR_NONE) {
2312                 LOGW("buffer data get fail");
2313                 return NULL;
2314         }
2315
2316         mcbuffer = gst_mediacodec_buffer_new(core, packet, buf_size);
2317         if (mcbuffer == NULL) {
2318                 LOGW("failed to create inbuf");
2319                 return NULL;
2320         }
2321
2322         LOGD("packet :v(%d)e(%d) %p, buf_size : %d", core->video, core->encoder, packet, (int)buf_size);
2323
2324         ret = __mc_fill_input_buffer(core, packet, mcbuffer);
2325         if (ret != MC_ERROR_NONE) {
2326                 LOGW("failed to fill inbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2327                 /*
2328                  * if __mc_fill_input_buffer() failed, no memory appended to mcbuffer->buffer, so gst_mediacodec_buffer_finalize()
2329                  * will not be invoked
2330                  */
2331                 gst_buffer_unref(mcbuffer->buffer);
2332                 free(mcbuffer);
2333                 return NULL;
2334         }
2335
2336         /* dts */
2337         media_packet_get_pts(packet, &dts);
2338         GST_BUFFER_DTS(mcbuffer->buffer) = dts;
2339
2340         /* pts */
2341         media_packet_get_pts(packet, &pts);
2342         GST_BUFFER_PTS(mcbuffer->buffer) = pts;
2343
2344         /* duration */
2345         media_packet_get_duration(packet, &dur);
2346         GST_BUFFER_DURATION(mcbuffer->buffer) = dur;
2347
2348         return mcbuffer;
2349 }
2350
2351 GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer)
2352 {
2353         gint ret = MEDIA_PACKET_ERROR_NONE;
2354         guint n;
2355         GstMemory *mem;
2356         GstMapInfo map = GST_MAP_INFO_INIT;
2357         GstMCBuffer *mcbuffer = NULL;
2358
2359         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(*mcbuffer));
2360
2361         if (mcbuffer == NULL) {
2362                 LOGE("malloc fail");
2363                 return NULL;
2364         }
2365
2366         n = gst_buffer_n_memory(buffer);
2367
2368         mem = gst_buffer_peek_memory(buffer, n-1);
2369
2370         gst_memory_map(mem, &map, GST_MAP_READ);
2371
2372         mcbuffer->buffer = buffer;
2373         mcbuffer->core = core;
2374         mcbuffer->buf_size = map.size;
2375
2376         LOGD("n : %d, map.data : %p, map.size : %d", n, map.data, map.size);
2377         ret = __mc_fill_output_buffer(core, map.data, map.size,  mcbuffer);
2378         if (ret != MC_ERROR_NONE) {
2379                 LOGW("failed to fill outbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2380                 gst_memory_unmap(mem, &map);
2381                 return NULL;
2382         }
2383         gst_memory_unmap(mem, &map);
2384
2385         return mcbuffer;
2386 }
2387
2388 int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer)
2389 {
2390         gint ret = MC_ERROR_NONE;
2391         media_packet_h packet = NULL;
2392
2393         MEDIACODEC_FENTER();
2394         if (media_packet_create_alloc(fmt, __mc_output_buffer_finalize_cb, mcbuffer, &packet)) {
2395                 LOGE("media_packet_create_alloc failed\n");
2396                 ret = MC_ERROR;
2397                 goto ERROR;
2398         }
2399
2400         if (media_packet_set_flags(packet, MEDIA_PACKET_END_OF_STREAM)) {
2401                 LOGE("unable to set EOS flag\n");
2402                 ret = MC_ERROR;
2403                 goto ERROR;
2404         }
2405
2406         mcbuffer->buffer = NULL;
2407         mcbuffer->ext_mem = NULL;
2408         mcbuffer->buf_size = 0;
2409         mcbuffer->packet = packet;
2410         MEDIACODEC_FLEAVE();
2411
2412         return ret;
2413 ERROR:
2414         if (packet)
2415                 media_packet_destroy(packet);
2416         MEDIACODEC_FLEAVE();
2417         return ret;
2418 }
2419
2420 void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet)
2421 {
2422         if (core) {
2423                 g_atomic_int_dec_and_test(&core->etb_count);
2424                 LOGD("@v(%d)e(%d) input port used(%d)----- ", core->video, core->encoder, core->etb_count);
2425         }
2426
2427         if (core && core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2428                 ((mc_empty_buffer_cb)core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2429                         (packet, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2430
2431                 g_mutex_lock(&core->drain_lock);
2432
2433                 if (core->need_drain) {
2434                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2435                         core->need_drain = false;
2436                         g_cond_signal(&core->buffer_cond);
2437                 }
2438                 g_mutex_unlock(&core->drain_lock);
2439         }
2440 }
2441
2442 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2443 {
2444         gint ret  = MC_ERROR_NONE;
2445         GstMCBuffer *mcbuffer = NULL;
2446
2447         mc_gst_core_t *core = (mc_gst_core_t *)data;
2448         LOGI("@%p v(%d)e(%d)bus message : %s", core, core->video, core->encoder, gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2449
2450         switch (GST_MESSAGE_TYPE(msg)) {
2451
2452         case GST_MESSAGE_EOS:
2453                 _mc_send_eos_signal(core);
2454
2455                 mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(GstMCBuffer));
2456                 if (__mc_gst_create_eos_packet(core->output_fmt, mcbuffer) == MC_ERROR_NONE) {
2457                         __mc_push_output_to_queue(core, mcbuffer);
2458                         LOGD("send eos packet.");
2459                 } else {
2460                         LOGE("failed to create eos packet.");
2461                         g_free(mcbuffer);
2462                 }
2463
2464                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2465                         LOGD("eos callback invoked");
2466                         ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2467                 }
2468
2469                 LOGD("End of stream\n");
2470                 break;
2471
2472         case GST_MESSAGE_ERROR:
2473         {
2474                 GError *error = NULL;
2475
2476                 gst_message_parse_error(msg, &error, NULL);
2477
2478                 if (!error) {
2479                         LOGW("GST error message parsing failed");
2480                         break;
2481                 }
2482
2483                 if (error) {
2484                         if (error->domain == GST_STREAM_ERROR)
2485                                 ret = __gst_handle_stream_error(core, error, msg);
2486                         else if (error->domain == GST_RESOURCE_ERROR)
2487                                 ret = __gst_handle_resource_error(core, error->code);
2488                         else if (error->domain == GST_LIBRARY_ERROR)
2489                                 ret = __gst_handle_library_error(core, error->code);
2490                         else if (error->domain == GST_CORE_ERROR)
2491                                 ret = __gst_handle_core_error(core, error->code);
2492                         else
2493                                 LOGW("Unexpected error has occured");
2494
2495                 g_mutex_lock(&core->drain_lock);
2496
2497                 if (core->need_drain) {
2498                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2499                         core->need_drain = false;
2500                         g_cond_signal(&core->buffer_cond);
2501                 }
2502
2503                 g_mutex_unlock(&core->drain_lock);
2504
2505                         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2506                                 ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2507                                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2508                                         LOGW("Error : %s (ox%08x)", _mc_error_to_string(ret), ret);
2509                         }
2510                 }
2511                 g_error_free(error);
2512         }
2513                 break;
2514
2515         default:
2516                 break;
2517         }
2518
2519         return TRUE;
2520 }
2521
2522 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2523 {
2524         gboolean retval = FALSE;
2525
2526         if (!core->pipeline) {
2527                 LOGE("mediacodec pipeline handle is null");
2528                 return TRUE;
2529         }
2530
2531         switch (GST_MESSAGE_TYPE(msg)) {
2532         case GST_MESSAGE_TAG:
2533         case GST_MESSAGE_EOS:
2534         case GST_MESSAGE_ERROR:
2535         case GST_MESSAGE_WARNING:
2536                 retval = TRUE;
2537                 break;
2538         default:
2539                 retval = FALSE;
2540                 break;
2541         }
2542
2543         return retval;
2544 }
2545
2546 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2547 {
2548         mc_gst_core_t *core = (mc_gst_core_t *)data;
2549         GstBusSyncReply reply = GST_BUS_DROP;
2550
2551         LOGD("__mc_gst_bus_sync_callback is called : %s", gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2552
2553         if (!core->pipeline) {
2554                 LOGE("mediacodec pipeline handle is null");
2555                 return GST_BUS_PASS;
2556         }
2557
2558         if (!__mc_gst_check_useful_message(core, msg)) {
2559                 gst_message_unref(msg);
2560                 return GST_BUS_DROP;
2561         }
2562
2563         switch (GST_MESSAGE_TYPE(msg)) {
2564         case GST_MESSAGE_EOS:
2565         case GST_MESSAGE_ERROR:
2566                 __mc_gst_bus_callback(NULL, msg, core);
2567                 reply = GST_BUS_DROP;
2568                 break;
2569
2570         default:
2571                 reply = GST_BUS_PASS;
2572                 break;
2573         }
2574
2575         if (reply == GST_BUS_DROP)
2576                 gst_message_unref(msg);
2577
2578         return reply;
2579 }
2580
2581 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet)
2582 {
2583         gint i;
2584         gint num_bos;
2585         gint err;
2586         int ret = MEDIA_PACKET_ERROR_NONE;
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         ret = media_packet_get_tbm_surface(packet, &surface);
2605         if (ret != MEDIA_PACKET_ERROR_NONE) {
2606                 LOGE("Failed to get tbm surface");
2607                 free(mm_vbuffer);
2608                 return NULL;
2609         }
2610
2611         num_bos = tbm_surface_internal_get_num_bos(surface);
2612         err = tbm_surface_get_info((tbm_surface_h)surface, &surface_info);
2613         if (err != TBM_SURFACE_ERROR_NONE) {
2614                 LOGE("get tbm surface is failed");
2615                 free(mm_vbuffer);
2616                 return NULL;
2617         }
2618
2619         for (i = 0; i < num_bos; i++) {
2620                 mm_vbuffer->handle.bo[i] = tbm_surface_internal_get_bo(surface, i);
2621                 LOGD("mm_vbuffer->handle.bo[%d] : %p", i, mm_vbuffer->handle.bo[i]);
2622                 tbm_bo_map(mm_vbuffer->handle.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ);
2623                 tbm_bo_unmap(mm_vbuffer->handle.bo[i]);
2624         }
2625
2626         mm_vbuffer->type = MM_VIDEO_BUFFER_TYPE_TBM_BO;
2627         mm_vbuffer->width[0] = surface_info.width;
2628         mm_vbuffer->height[0] = surface_info.height;
2629         mm_vbuffer->width[1] = surface_info.width;
2630         mm_vbuffer->height[1] = surface_info.height>>1;
2631         mm_vbuffer->size[0] = surface_info.planes[0].size;
2632         mm_vbuffer->size[1] = surface_info.planes[1].size;
2633         mm_vbuffer->stride_width[0] = surface_info.planes[0].stride;
2634         mm_vbuffer->stride_height[0] = surface_info.planes[0].size / surface_info.planes[0].stride;
2635         mm_vbuffer->stride_width[1] = surface_info.planes[1].stride;
2636         mm_vbuffer->stride_height[1] = surface_info.planes[1].size / surface_info.planes[1].stride;
2637
2638         if (mm_vbuffer->handle.bo[0]) {
2639                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_CPU);
2640                 mm_vbuffer->data[0] = handle_bo.ptr;
2641
2642                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2643                 mm_vbuffer->handle.dmabuf_fd[0] = handle_bo.u32;
2644         }
2645
2646         if (mm_vbuffer->handle.bo[1]) {
2647                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_CPU);
2648                 mm_vbuffer->data[1] = handle_bo.ptr;
2649
2650                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_MM);
2651                 mm_vbuffer->handle.dmabuf_fd[1] = handle_bo.u32;
2652         } else {
2653                 mm_vbuffer->data[1] = mm_vbuffer->data[0] + mm_vbuffer->stride_width[0] * mm_vbuffer->stride_height[0];
2654         }
2655         mm_vbuffer->plane_num = 2;
2656
2657         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]);
2658
2659         return mm_vbuffer;
2660 }
2661
2662 static void __mc_input_buffer_finalize_cb(GstMCBuffer *mcbuffer)
2663 {
2664         MEDIACODEC_FENTER();
2665
2666         if (!mcbuffer)
2667                 return;
2668
2669         LOGD("============>>>>>  _finalize_cb  : %p, %p", mcbuffer, mcbuffer->packet);
2670         mc_gst_core_t *core = (mc_gst_core_t *)mcbuffer->core;
2671
2672         _mc_gst_handle_input_buffer_used(core, mcbuffer->packet);
2673
2674         g_free(mcbuffer);
2675         mcbuffer = NULL;
2676
2677         MEDIACODEC_FLEAVE();
2678
2679         return;
2680 }
2681
2682 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size)
2683 {
2684         GstMCBuffer *mcbuffer = NULL;
2685
2686         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(GstMCBuffer));
2687
2688         if (mcbuffer == NULL) {
2689                 LOGE("malloc fail");
2690                 return NULL;
2691         }
2692
2693         mcbuffer->buffer = gst_buffer_new();
2694         mcbuffer->buf_size = 0;
2695
2696         LOGD("creating buffer : %p, %p", mcbuffer, mcbuffer->buffer);
2697         mcbuffer->core = core;
2698         mcbuffer->packet = packet;
2699
2700         return mcbuffer;
2701 }
2702
2703 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2704 {
2705         gint trans_err = MEDIACODEC_ERROR_NONE;
2706
2707         g_return_val_if_fail(core, MC_PARAM_ERROR);
2708
2709         switch (code) {
2710         case GST_CORE_ERROR_MISSING_PLUGIN:
2711                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2712         case GST_CORE_ERROR_STATE_CHANGE:
2713         case GST_CORE_ERROR_SEEK:
2714         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2715         case GST_CORE_ERROR_FAILED:
2716         case GST_CORE_ERROR_TOO_LAZY:
2717         case GST_CORE_ERROR_PAD:
2718         case GST_CORE_ERROR_THREAD:
2719         case GST_CORE_ERROR_NEGOTIATION:
2720         case GST_CORE_ERROR_EVENT:
2721         case GST_CORE_ERROR_CAPS:
2722         case GST_CORE_ERROR_TAG:
2723         case GST_CORE_ERROR_CLOCK:
2724         case GST_CORE_ERROR_DISABLED:
2725         default:
2726                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2727                 break;
2728         }
2729
2730         return trans_err;
2731 }
2732
2733 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2734 {
2735         gint trans_err = MEDIACODEC_ERROR_NONE;
2736
2737         g_return_val_if_fail(core, MC_PARAM_ERROR);
2738
2739         switch (code) {
2740         case GST_LIBRARY_ERROR_FAILED:
2741         case GST_LIBRARY_ERROR_TOO_LAZY:
2742         case GST_LIBRARY_ERROR_INIT:
2743         case GST_LIBRARY_ERROR_SHUTDOWN:
2744         case GST_LIBRARY_ERROR_SETTINGS:
2745         case GST_LIBRARY_ERROR_ENCODE:
2746         default:
2747                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2748                 break;
2749         }
2750
2751         return trans_err;
2752 }
2753
2754
2755 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2756 {
2757         gint trans_err = MEDIACODEC_ERROR_NONE;
2758
2759         g_return_val_if_fail(core, MC_PARAM_ERROR);
2760
2761         switch (code) {
2762         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2763                 trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2764                 break;
2765         case GST_RESOURCE_ERROR_WRITE:
2766         case GST_RESOURCE_ERROR_FAILED:
2767         case GST_RESOURCE_ERROR_SEEK:
2768         case GST_RESOURCE_ERROR_TOO_LAZY:
2769         case GST_RESOURCE_ERROR_BUSY:
2770         case GST_RESOURCE_ERROR_OPEN_WRITE:
2771         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2772         case GST_RESOURCE_ERROR_CLOSE:
2773         case GST_RESOURCE_ERROR_SYNC:
2774         case GST_RESOURCE_ERROR_SETTINGS:
2775         default:
2776                 trans_err = MEDIACODEC_ERROR_INTERNAL;
2777                 break;
2778         }
2779
2780         return trans_err;
2781 }
2782
2783 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message)
2784 {
2785         gint trans_err = MEDIACODEC_ERROR_NONE;
2786
2787         g_return_val_if_fail(core, MC_PARAM_ERROR);
2788         g_return_val_if_fail(error, MC_PARAM_ERROR);
2789         g_return_val_if_fail(message, MC_PARAM_ERROR);
2790
2791         switch (error->code) {
2792         case GST_STREAM_ERROR_FAILED:
2793         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2794         case GST_STREAM_ERROR_DECODE:
2795         case GST_STREAM_ERROR_WRONG_TYPE:
2796         case GST_STREAM_ERROR_DECRYPT:
2797         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2798         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2799                 trans_err = __gst_transform_gsterror(core, message, error);
2800                 break;
2801
2802         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2803         case GST_STREAM_ERROR_TOO_LAZY:
2804         case GST_STREAM_ERROR_ENCODE:
2805         case GST_STREAM_ERROR_DEMUX:
2806         case GST_STREAM_ERROR_MUX:
2807         case GST_STREAM_ERROR_FORMAT:
2808         default:
2809                 trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2810                 break;
2811         }
2812
2813         return trans_err;
2814 }
2815
2816 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error)
2817 {
2818         gchar *src_element_name = NULL;
2819         GstElement *src_element = NULL;
2820         GstElementFactory *factory = NULL;
2821         const gchar *klass = NULL;
2822
2823
2824         src_element = GST_ELEMENT_CAST(message->src);
2825         if (!src_element)
2826                 goto INTERNAL_ERROR;
2827
2828         src_element_name = GST_ELEMENT_NAME(src_element);
2829         if (!src_element_name)
2830                 goto INTERNAL_ERROR;
2831
2832         factory = gst_element_get_factory(src_element);
2833         if (!factory)
2834                 goto INTERNAL_ERROR;
2835
2836         klass = gst_element_factory_get_klass(factory);
2837         if (!klass)
2838                 goto INTERNAL_ERROR;
2839
2840         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2841                         error->code, error->message, src_element_name, klass);
2842
2843         switch (error->code) {
2844         case GST_STREAM_ERROR_DECODE:
2845         case GST_STREAM_ERROR_FAILED:
2846                 return MEDIACODEC_ERROR_INVALID_STREAM;
2847                 break;
2848
2849         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2850         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2851         case GST_STREAM_ERROR_WRONG_TYPE:
2852                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2853                 break;
2854
2855         default:
2856                 return MEDIACODEC_ERROR_INTERNAL;
2857                 break;
2858         }
2859
2860 INTERNAL_ERROR:
2861         return MEDIACODEC_ERROR_INTERNAL;
2862 }
2863
2864 static gint _mc_gst_flush_buffers(mc_gst_core_t *core)
2865 {
2866         gboolean ret = FALSE;
2867         GstEvent *event = NULL;
2868
2869         MEDIACODEC_FENTER();
2870
2871         _mc_gst_set_flush_input(core);
2872
2873         LOGW("Trying send flush_start .... ");
2874         event = gst_event_new_flush_start();
2875         ret = gst_element_send_event(core->appsrc, event);
2876         if (ret != TRUE) {
2877                 LOGE("failed to send Flush_Start event");
2878                 return MC_ERROR;
2879         }
2880
2881         LOGW("Trying send flush_stop .... ");
2882         event = gst_event_new_flush_stop(TRUE);
2883         ret = gst_element_send_event(core->appsrc, event);
2884         if (ret != TRUE) {
2885                 LOGE("failed to send Flush_Stop event");
2886                 return MC_ERROR;
2887         }
2888
2889         LOGW("Trying send seek .... ");
2890         event = gst_event_new_seek(1.0, GST_FORMAT_BYTES, GST_SEEK_FLAG_FLUSH,
2891                         GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1);
2892
2893         ret = gst_element_send_event(core->appsrc, event);
2894         if (ret != TRUE) {
2895                 LOGE("failed to send seek event");
2896                 return MC_ERROR;
2897         }
2898
2899         _mc_gst_set_flush_output(core);
2900
2901         MEDIACODEC_FLEAVE();
2902
2903         return MC_ERROR_NONE;
2904 }
2905
2906
2907 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
2908 {
2909         media_packet_h packet = NULL;
2910
2911         MEDIACODEC_FENTER();
2912         LOGI("_mc_gst_set_flush_input called : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
2913
2914         while (!mc_async_queue_is_empty(core->available_queue->input)) {
2915                 packet = mc_async_queue_pop_forced(core->available_queue->input);
2916                 LOGD("%p poped(%d)", packet, core->etb_count);
2917
2918                 _mc_gst_handle_input_buffer_used(core, packet);
2919         }
2920
2921         mc_async_queue_flush(core->available_queue->input);
2922         LOGI("_mc_gst_set_flush_input ended : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
2923         MEDIACODEC_FLEAVE();
2924 }
2925
2926 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
2927 {
2928         media_packet_h packet = NULL;
2929
2930         MEDIACODEC_FENTER();
2931         g_mutex_lock(&core->ports[1]->mutex);
2932
2933         while (!g_queue_is_empty(core->ports[1]->queue)) {
2934                 packet = g_queue_pop_head(core->ports[1]->queue);
2935                 LOGD("%p poped", packet);
2936                 if (packet) {
2937                         media_packet_destroy(packet);
2938                         LOGD("outpacket destroyed");
2939                         packet = NULL;
2940                 }
2941         }
2942         g_mutex_unlock(&core->ports[1]->mutex);
2943         MEDIACODEC_FLEAVE();
2944 }
2945
2946 #if TIZEN_EXYNOS_SPECIFIC
2947 /*
2948  * Get tiled address of position(x,y)
2949  *
2950  * @param x_size
2951  *   width of tiled[in]
2952  *
2953  * @param y_size
2954  *   height of tiled[in]
2955  *
2956  * @param x_pos
2957  *   x position of tield[in]
2958  *
2959  * @param src_size
2960  *   y position of tield[in]
2961  *
2962  * @return
2963  *   address of tiled data
2964  */
2965 static gint __tile_4x2_read(gint x_size, gint y_size, gint x_pos, gint y_pos)
2966 {
2967         gint pixel_x_m1, pixel_y_m1;
2968         gint roundup_x;
2969         gint linear_addr0, linear_addr1, bank_addr ;
2970         gint x_addr;
2971         gint trans_addr;
2972
2973         pixel_x_m1 = x_size - 1;
2974         pixel_y_m1 = y_size - 1;
2975
2976         roundup_x = ((pixel_x_m1 >> 7) + 1);
2977
2978         x_addr = x_pos >> 2;
2979
2980         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
2981                         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
2982                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
2983                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
2984
2985                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
2986                         bank_addr = ((x_addr >> 4) & 0x1);
2987                 else
2988                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
2989         } else {
2990                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
2991                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
2992
2993                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
2994                         bank_addr = ((x_addr >> 4) & 0x1);
2995                 else
2996                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
2997         }
2998
2999         linear_addr0 = linear_addr0 << 2;
3000         trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
3001
3002         return trans_addr;
3003 }
3004
3005 /*
3006  * Converts tiled data to linear
3007  * Crops left, top, right, buttom
3008  * 1. Y of NV12T to Y of YUV420P
3009  * 2. Y of NV12T to Y of YUV420S
3010  * 3. UV of NV12T to UV of YUV420S
3011  *
3012  * @param yuv420_dest
3013  *   Y or UV plane address of YUV420[out]
3014  *
3015  * @param nv12t_src
3016  *   Y or UV plane address of NV12T[in]
3017  *
3018  * @param yuv420_width
3019  *   Width of YUV420[in]
3020  *
3021  * @param yuv420_height
3022  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
3023  *
3024  * @param left
3025  *   Crop size of left
3026  *
3027  * @param top
3028  *   Crop size of top
3029  *
3030  * @param right
3031  *   Crop size of right
3032  *
3033  * @param buttom
3034  *   Crop size of buttom
3035  */
3036 static void __csc_tiled_to_linear_crop(gchar *yuv420_dest, gchar *nv12t_src,
3037                 gint yuv420_width, gint yuv420_height,
3038                 gint left, int top, gint right, gint buttom)
3039 {
3040         gint i, j;
3041         gint tiled_offset = 0, tiled_offset1 = 0;
3042         gint linear_offset = 0;
3043         gint temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
3044
3045         temp3 = yuv420_width-right;
3046         temp1 = temp3-left;
3047         /* real width is greater than or equal 256 */
3048         if (temp1 >= 256) {
3049                 for (i = top; i < yuv420_height-buttom; i += 1) {
3050                         j = left;
3051                         temp3 = (j>>8)<<8;
3052                         temp3 = temp3>>6;
3053                         temp4 = i>>5;
3054                         if (temp4 & 0x1) {
3055                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
3056                                 tiled_offset = temp4-1;
3057                                 temp1 = ((yuv420_width+127)>>7)<<7;
3058                                 tiled_offset = tiled_offset*(temp1>>6);
3059                                 tiled_offset = tiled_offset+temp3;
3060                                 tiled_offset = tiled_offset+2;
3061                                 temp1 = (temp3>>2)<<2;
3062                                 tiled_offset = tiled_offset+temp1;
3063                                 tiled_offset = tiled_offset<<11;
3064                                 tiled_offset1 = tiled_offset+2048*2;
3065                                 temp4 = 8;
3066                         } else {
3067                                 temp2 = ((yuv420_height+31)>>5)<<5;
3068                                 if ((i + 32) < temp2) {
3069                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
3070                                         temp1 = temp3+2;
3071                                         temp1 = (temp1>>2)<<2;
3072                                         tiled_offset = temp3+temp1;
3073                                         temp1 = ((yuv420_width+127)>>7)<<7;
3074                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
3075                                         tiled_offset = tiled_offset<<11;
3076                                         tiled_offset1 = tiled_offset + 2048 * 6;
3077                                         temp4 = 8;
3078                                 } else {
3079                                         /* even2 fomula: x+x_block_num*y */
3080                                         temp1 = ((yuv420_width+127)>>7)<<7;
3081                                         tiled_offset = temp4*(temp1>>6);
3082                                         tiled_offset = tiled_offset+temp3;
3083                                         tiled_offset = tiled_offset<<11;
3084                                         tiled_offset1 = tiled_offset+2048*2;
3085                                         temp4 = 4;
3086                                 }
3087                         }
3088
3089                         temp1 = i&0x1F;
3090                         tiled_offset = tiled_offset+64*(temp1);
3091                         tiled_offset1 = tiled_offset1+64*(temp1);
3092                         temp2 = yuv420_width-left-right;
3093                         linear_offset = temp2*(i-top);
3094                         temp3 = ((j+256)>>8)<<8;
3095                         temp3 = temp3-j;
3096                         temp1 = left&0x3F;
3097
3098                         if (temp3 > 192) {
3099                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3100                                 temp2 = ((left+63)>>6)<<6;
3101                                 temp3 = ((yuv420_width-right)>>6)<<6;
3102
3103                                 if (temp2 == temp3)
3104                                         temp2 = yuv420_width-right-(64-temp1);
3105
3106                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3107                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3108                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3109                                 linear_offset = linear_offset+256-temp1;
3110                         } else if (temp3 > 128) {
3111                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3112                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3113                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3114                                 linear_offset = linear_offset+192-temp1;
3115                         } else if (temp3 > 64) {
3116                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3117                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3118                                 linear_offset = linear_offset+128-temp1;
3119                         } else if (temp3 > 0) {
3120                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3121                                 linear_offset = linear_offset+64-temp1;
3122                         }
3123
3124                         tiled_offset = tiled_offset+temp4*2048;
3125                         j = (left>>8)<<8;
3126                         j = j + 256;
3127                         temp2 = yuv420_width-right-256;
3128                         for (; j <= temp2; j += 256) {
3129                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3130                                 tiled_offset1 = tiled_offset1+temp4*2048;
3131                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3132                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3133                                 tiled_offset = tiled_offset+temp4*2048;
3134                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3135                                 linear_offset = linear_offset+256;
3136                         }
3137
3138                         tiled_offset1 = tiled_offset1+temp4*2048;
3139                         temp2 = yuv420_width-right-j;
3140                         if (temp2 > 192) {
3141                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3142                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3143                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3144                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3145                         } else if (temp2 > 128) {
3146                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3147                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3148                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3149                         } else if (temp2 > 64) {
3150                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3151                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3152                         } else {
3153                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3154                         }
3155                 }
3156         } else if (temp1 >= 64) {
3157                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3158                         j = left;
3159                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3160                         temp2 = ((j+64)>>6)<<6;
3161                         temp2 = temp2-j;
3162                         linear_offset = temp1*(i-top);
3163                         temp4 = j&0x3;
3164                         tiled_offset = tiled_offset+temp4;
3165                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3166                         linear_offset = linear_offset+temp2;
3167                         j = j+temp2;
3168                         if ((j+64) <= temp3) {
3169                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3170                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3171                                 linear_offset = linear_offset+64;
3172                                 j = j+64;
3173                         }
3174                         if ((j+64) <= temp3) {
3175                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3176                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3177                                 linear_offset = linear_offset+64;
3178                                 j = j+64;
3179                         }
3180                         if (j < temp3) {
3181                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3182                                 temp2 = temp3-j;
3183                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3184                         }
3185                 }
3186         } else {
3187                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3188                         linear_offset = temp1*(i-top);
3189                         for (j = left; j < (yuv420_width - right); j += 2) {
3190                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3191                                 temp4 = j&0x3;
3192                                 tiled_offset = tiled_offset+temp4;
3193                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3194                                 linear_offset = linear_offset+2;
3195                         }
3196                 }
3197         }
3198 }
3199 #endif
3200
3201 void _mc_send_eos_signal(mc_gst_core_t *core)
3202 {
3203         g_mutex_lock(&core->eos_mutex);
3204         core->eos = FALSE;
3205         g_cond_broadcast(&core->eos_cond);
3206         g_mutex_unlock(&core->eos_mutex);
3207         LOGD("send EOS signal");
3208 }
3209
3210 void _mc_wait_for_eos(mc_gst_core_t *core)
3211 {
3212         g_mutex_lock(&core->eos_mutex);
3213         core->eos = TRUE;
3214         LOGD("waiting for EOS");
3215
3216         while (core->eos)
3217                 g_cond_wait(&core->eos_cond, &core->eos_mutex);
3218
3219         LOGD("received EOS");
3220         g_mutex_unlock(&core->eos_mutex);
3221 }
3222
3223 const gchar * _mc_error_to_string(mc_ret_e err)
3224 {
3225         guint err_u = (guint) err;
3226
3227         switch (err_u) {
3228         case MC_ERROR:
3229                 return "Error";
3230         case MC_PARAM_ERROR:
3231                 return "Parameter error";
3232         case MC_INVALID_ARG:
3233                 return "Invailid argument";
3234         case MC_PERMISSION_DENIED:
3235                 return "Permission denied";
3236         case MC_INVALID_STATUS:
3237                 return "Invalid status";
3238         case MC_NOT_SUPPORTED:
3239                 return "Not supported";
3240         case MC_INVALID_IN_BUF:
3241                 return "Invalid inputbuffer";
3242         case MC_INVALID_OUT_BUF:
3243                 return "Invalid outputbuffer";
3244         case MC_INTERNAL_ERROR:
3245                 return "Internal error";
3246         case MC_HW_ERROR:
3247                 return "Hardware error";
3248         case MC_NOT_INITIALIZED:
3249                 return "Not initialized";
3250         case MC_INVALID_STREAM:
3251                 return "Invalid stream";
3252         case MC_CODEC_NOT_FOUND:
3253                 return "Codec not found";
3254         case MC_ERROR_DECODE:
3255                 return "Decode error";
3256         case MC_OUTPUT_BUFFER_EMPTY:
3257                 return "Outputbuffer empty";
3258         case MC_OUTPUT_BUFFER_OVERFLOW:
3259                 return "Outputbuffer overflow";
3260         case MC_MEMORY_ALLOCED:
3261                 return "Memory allocated";
3262         case MC_COURRPTED_INI:
3263                 return "Courrpted ini";
3264         default:
3265                 return "Unknown error";
3266
3267         }
3268 }
3269
3270 const gchar * _mc_bit_to_string(int bit)
3271 {
3272         switch (bit) {
3273         case 16:
3274                 return "S16LE";
3275         case 32:
3276                 return "F32LE";
3277         default:
3278                 return "NULL";
3279
3280         }
3281 }
3282
3283 int _mc_get_support_bit_from_format(media_format_mimetype_e format)
3284 {
3285         gint bit = 0;
3286
3287         switch (format) {
3288         case MEDIA_FORMAT_PCM_S16LE:
3289         case MEDIA_FORMAT_PCM_S16BE:
3290         case MEDIA_FORMAT_PCM_U16LE:
3291         case MEDIA_FORMAT_PCM_U16BE:
3292                 bit = 16;
3293                 break;
3294         case MEDIA_FORMAT_PCM_S32LE:
3295         case MEDIA_FORMAT_PCM_S32BE:
3296         case MEDIA_FORMAT_PCM_U32LE:
3297         case MEDIA_FORMAT_PCM_U32BE:
3298         case MEDIA_FORMAT_PCM_F32LE:
3299         case MEDIA_FORMAT_PCM_F32BE:
3300                 bit = 32;
3301                 break;
3302         default:
3303                 LOGE("NOT SUPPORTED!!!!");
3304                 break;
3305         }
3306
3307         return bit;
3308 }
3309
3310 int _mc_get_mime(mc_gst_core_t *core)
3311 {
3312         media_format_mimetype_e mime = MEDIA_FORMAT_MAX;
3313
3314         switch (core->codec_id) {
3315         case MEDIACODEC_H264:
3316                 if (core->encoder)
3317                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3318                 else
3319                         mime = MEDIA_FORMAT_H264_SP;
3320                 break;
3321         case MEDIACODEC_MPEG4:
3322                 if (core->encoder)
3323                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3324                 else
3325                         mime = MEDIA_FORMAT_MPEG4_SP;
3326
3327                 break;
3328         case MEDIACODEC_H263:
3329                 if (core->encoder)
3330                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3331                 else
3332                         mime = MEDIA_FORMAT_H263P;
3333
3334                 break;
3335         case MEDIACODEC_AAC:
3336                 if (core->encoder)
3337                         mime = MEDIA_FORMAT_PCM_F32LE;  /*FIXME need to change PCM supported by chipset */
3338                 else
3339                         mime = MEDIA_FORMAT_AAC;
3340
3341                 break;
3342         case MEDIACODEC_AAC_HE:
3343                 if (core->encoder)
3344                         mime = MEDIA_FORMAT_PCM_F32LE;  /* FIXME need to change PCM supported by chipset */
3345                 else
3346                         mime = MEDIA_FORMAT_AAC_HE;
3347
3348                 break;
3349         case MEDIACODEC_AAC_HE_PS:
3350                 break;
3351         case MEDIACODEC_MP3:
3352                 mime = MEDIA_FORMAT_MP3;
3353                 break;
3354         case MEDIACODEC_VORBIS:
3355                 break;
3356         case MEDIACODEC_FLAC:
3357                 break;
3358         case MEDIACODEC_WMAV1:
3359                 break;
3360         case MEDIACODEC_WMAV2:
3361                 break;
3362         case MEDIACODEC_WMAPRO:
3363                 break;
3364         case MEDIACODEC_WMALSL:
3365                 break;
3366         case MEDIACODEC_AMR_NB:
3367                 mime = MEDIA_FORMAT_AMR_NB;
3368                 break;
3369         case MEDIACODEC_AMR_WB:
3370                 mime = MEDIA_FORMAT_AMR_WB;
3371                 break;
3372         default:
3373                 LOGE("NOT SUPPORTED!!!!");
3374                 break;
3375         }
3376         return mime;
3377 }
3378
3379 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *packet_pool)
3380 {
3381         gint ret = MC_ERROR_NONE;
3382         gint curr_size;
3383         gint max_size, min_size;
3384         media_format_mimetype_e mime_format = MEDIA_FORMAT_MAX;
3385         media_format_h fmt_handle = NULL;
3386         media_packet_pool_h pool = NULL;
3387         mc_gst_core_t *core = NULL;
3388
3389         if (!mc_handle)
3390                 return MC_PARAM_ERROR;
3391
3392         core = (mc_gst_core_t *)mc_handle->core;
3393
3394         ret = media_packet_pool_create(&pool);
3395         if (ret != MEDIA_PACKET_ERROR_NONE) {
3396                 LOGE("media_packet_pool_create failed");
3397                 return MC_ERROR;
3398         }
3399
3400         if (media_format_create(&fmt_handle) != MEDIA_FORMAT_ERROR_NONE) {
3401                 LOGE("media format create failed");
3402                 media_packet_pool_destroy(pool);
3403                 return MC_ERROR;
3404         }
3405
3406         mime_format = _mc_get_mime(core);
3407
3408         if (core->video) {
3409                 if (core->encoder) {
3410                         media_format_set_video_mime(fmt_handle, mime_format);
3411                         media_format_set_video_width(fmt_handle, mc_handle->info.encoder.width);
3412                         media_format_set_video_height(fmt_handle, mc_handle->info.encoder.height);
3413                         media_format_set_video_avg_bps(fmt_handle, mc_handle->info.encoder.bitrate);
3414                 } else {
3415                         media_format_set_video_mime(fmt_handle, mime_format);
3416                         media_format_set_video_width(fmt_handle, mc_handle->info.decoder.width);
3417                         media_format_set_video_height(fmt_handle, mc_handle->info.decoder.height);
3418                 }
3419
3420         } else {
3421                 if (core->encoder) {
3422                         media_format_set_audio_mime(fmt_handle, mime_format);
3423                         media_format_set_audio_channel(fmt_handle, mc_handle->info.encoder.channel);
3424                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.encoder.samplerate);
3425                         media_format_set_audio_bit(fmt_handle, mc_handle->info.encoder.bit);
3426                 } else {
3427                         media_format_set_audio_mime(fmt_handle, mime_format);
3428                         media_format_set_audio_channel(fmt_handle, mc_handle->info.decoder.channel);
3429                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.decoder.samplerate);
3430                         media_format_set_audio_bit(fmt_handle, mc_handle->info.decoder.bit);
3431                 }
3432         }
3433
3434         ret = media_packet_pool_set_media_format(pool, fmt_handle);
3435         if (ret != MEDIA_PACKET_ERROR_NONE) {
3436                 media_packet_pool_destroy(pool);
3437                 LOGE("media_packet_pool_set_media_format failed");
3438                 return MC_ERROR;
3439         }
3440
3441         /* will use default size temporarily */
3442         max_size = core->encoder ? DEFAULT_ENC_POOL_SIZE : DEFAULT_DEC_POOL_SIZE;
3443
3444         min_size = max_size;
3445         ret = media_packet_pool_set_size(pool, min_size, max_size);
3446         if (ret != MEDIA_PACKET_ERROR_NONE) {
3447                 media_packet_pool_destroy(pool);
3448                 LOGE("media_packet_pool_set_size failed");
3449                 return MC_ERROR;
3450         }
3451
3452         ret = media_packet_pool_allocate(pool);
3453         if (ret != MEDIA_PACKET_ERROR_NONE) {
3454                 media_packet_pool_destroy(pool);
3455                 LOGE("media_packet_pool_allocate failed");
3456                 return MC_OUT_OF_MEMORY;
3457         }
3458         media_packet_pool_get_size(pool, &min_size, &max_size, &curr_size);
3459         LOGD("curr_size is  %d min_size is %d and max_size is %d \n", curr_size, min_size, max_size);
3460
3461         *packet_pool = pool;
3462         return MC_ERROR_NONE;
3463 }