src/media_codec_port_gst.c

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17 #include <glib.h>
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21 #include <dlog.h>
  22 #include <media_codec_queue.h>
  23 #include <media_codec_port_gst.h>
  24 #include <media_packet_internal.h>
  25 #include <media_codec_util.h>
  26
  27 #include <gst/gst.h>
  28 #include <gst/gstelement.h>
  29 #include <gst/app/gstappsrc.h>
  30
  31 #ifdef TIZEN_PROFILE_LITE
  32 #include <fcntl.h>
  33 #include <sys/ioctl.h>
  34 #include <linux/ion.h>
  35 #endif
  36
  37 /*
  38  * Internal Implementation
  39  */
  40 static gpointer feed_task(gpointer data);
  41 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
  42 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
  43 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
  44
  45 static gboolean __mc_gst_init_gstreamer();
  46 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
  47 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name);
  48 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
  49 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
  50 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
  51 static int _mc_gst_update_caps(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config);
  52 static gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h fmt);
  53 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config);
  54 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  55 static gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw);
  56 static GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer);
  57 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
  58 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
  59 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet);
  60 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size);
  61 static void __mc_input_buffer_finalize_cb(GstMCBuffer *buffer);
  62 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size);
  63 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint codecdata_size);
  64 static void __mc_push_output_to_queue(mc_gst_core_t *core, media_packet_h out_packet);
  65 static int __mc_gst_create_eos_packet(media_format_h fmt, media_packet_h *out_packet);
  66 static void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet);
  67
  68 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
  69 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
  70 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
  71 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
  72 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
  73 static const gchar * _mc_error_to_string(mc_ret_e err);
  74 static const gchar * _mc_bit_to_string(int bit);
  75 static int _mc_get_support_bit_from_format(media_format_mimetype_e format);
  76
  77 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
  78 #ifdef TIZEN_PROFILE_LITE
  79 static int __tbm_get_physical_addr_bo(tbm_bo_handle tbm_bo_handle_fd_t, int *phy_addr, int *phy_size);
  80 #endif
  81 static int _mc_gst_flush_buffers(mc_gst_core_t *core);
  82 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
  83 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
  84
  85 #ifdef TIZEN_EXYNOS_SPECIFIC
  86 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  87 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
  88                 unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
  89                 int left, int top, int right, int buttom);
  90 #endif
  91
  92 static void _mc_send_eos_signal(mc_gst_core_t *core);
  93 static void _mc_wait_for_eos(mc_gst_core_t *core);
  94 static int _mc_get_mime(mc_gst_core_t *core);
  95
  96 /* video vtable */
  97 int(*vdec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  98 int(*venc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  99
 100
 101 int(*vdec_h264_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W H.264 Decoder Vtable */
 102                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 103
 104 int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* S/W MPEG4 Decoder Vtable */
 105                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 106
 107 int(*vdec_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W MPEG4 Decoder Vtable */
 108                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 109
 110 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W H.264 Decoder Vtable */
 111                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 112
 113 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* H/W MPEG4 Decoder Vtable */
 114                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 115
 116 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W MPEG4 Decoder Vtable */
 117                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 118
 119 int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* S/W MPEG4 Encoder Vtable */
 120                                                                 &__mc_fill_venc_packet_with_output_buffer};
 121
 122 int(*venc_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* S/W MPEG4 Encoder Vtable */
 123                                                                 &__mc_fill_venc_packet_with_output_buffer};
 124
 125 int(*venc_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W H.264 Encoder Vtable */
 126                                                                 &__mc_fill_venc_packet_with_output_buffer};
 127
 128 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* H/W MPEG4 Encoder Vtable */
 129                                                                 &__mc_fill_venc_packet_with_output_buffer};
 130
 131 int(*venc_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W MPEG4 Encoder Vtable */
 132                                                                 &__mc_fill_venc_packet_with_output_buffer};
 133
 134 int(*aenc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 135 int(*adec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 136
 137 int(*aenc_aac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* AAC LC Encoder vtable */
 138                                                         &__mc_fill_aenc_packet_with_output_buffer};
 139
 140 int(*adec_aac_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,               /* AAC LC Decoder Vtable */
 141                                                         &__mc_fill_packet_with_output_buffer};
 142
 143 int(*adec_aacv12_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,            /* AAC HE Decoder Vtable */
 144                                                         &__mc_fill_packet_with_output_buffer};
 145
 146 int(*adec_mp3_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* MP3 Decoder Vtable */
 147                                                         &__mc_fill_packet_with_output_buffer};
 148
 149 int(*adec_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Decoder Vtable */
 150                                                         &__mc_fill_packet_with_output_buffer};
 151
 152 int(*adec_amrwb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-WB Decoder Vtable */
 153                                                         &__mc_fill_packet_with_output_buffer};
 154
 155 int(*aenc_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Encoder Vtable */
 156                                                         &__mc_fill_packet_with_output_buffer};
 157
 158 int(*adec_vorbis_vtable[])() = {&__mc_fill_input_buffer_with_packet,                 /* VORBIS Decoder Vtable */
 159                                                         &__mc_fill_packet_with_output_buffer};
 160
 161 int(*adec_flac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* FLAC Decoder Vtable */
 162                                                         &__mc_fill_packet_with_output_buffer};
 163
 164 int(*adec_wma_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* WMA Decoder Vtable */
 165                                                         &__mc_fill_packet_with_output_buffer};
 166
 167
 168 /*
 169  * fill_inbuf virtual functions
 170  */
 171 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 172 {
 173         return core->vtable[fill_inbuf](core, packet, mcbuffer);
 174 }
 175
 176 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 177 {
 178         gint ret = MC_ERROR_NONE;
 179         uint64_t buf_size = 0;
 180         MMVideoBuffer *mm_vbuffer = NULL;
 181         void *buf_data = NULL;
 182
 183         ret = media_packet_get_buffer_size(packet, &buf_size);
 184         if (ret != MEDIA_PACKET_ERROR_NONE) {
 185                 LOGW("buffer size get failed");
 186                 return MC_ERROR;
 187         }
 188
 189         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 190         if (ret != MEDIA_PACKET_ERROR_NONE) {
 191                 LOGW("buffer data get failed");
 192                 return MC_ERROR;
 193         }
 194
 195         mm_vbuffer = __mc_gst_make_tbm_buffer(core, mcbuffer->packet);
 196
 197         if (mm_vbuffer != NULL) {
 198                 gst_buffer_prepend_memory(mcbuffer->buffer,
 199                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_vbuffer, sizeof(*mm_vbuffer), 0,
 200                                         sizeof(*mm_vbuffer), mm_vbuffer, free));
 201                 LOGD("mm_vbuffer appended, %d, %d", sizeof(*mm_vbuffer), gst_buffer_n_memory(mcbuffer->buffer));
 202         }
 203
 204         if (buf_data != NULL) {
 205                 gst_buffer_prepend_memory(mcbuffer->buffer,
 206                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 207                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 208                 LOGD("packet data apended, %d, %d", buf_size, gst_buffer_n_memory(mcbuffer->buffer));
 209         }
 210         return ret;
 211 }
 212
 213 int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 214 {
 215         gint ret = MC_ERROR_NONE;
 216         void *buf_data = NULL;
 217         uint64_t buf_size = 0;
 218
 219         ret = media_packet_get_buffer_size(packet, &buf_size);
 220         if (ret != MEDIA_PACKET_ERROR_NONE) {
 221                 LOGW("buffer size get failed");
 222                 return MC_ERROR;
 223         }
 224
 225         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 226         if (ret != MEDIA_PACKET_ERROR_NONE) {
 227                 LOGW("buffer data get failed");
 228                 return MC_ERROR;
 229         }
 230
 231         if (buf_data != NULL) {
 232                 gst_buffer_append_memory(mcbuffer->buffer,
 233                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 234                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 235                 LOGD("packet data apended");
 236         }
 237
 238         return ret;
 239 }
 240
 241 int __mc_fill_input_buffer_with_adec_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 242 {
 243         gint ret = MC_ERROR_NONE;
 244         uint64_t buf_size = 0;
 245         unsigned int codec_size = 0;
 246         bool codec_config = FALSE;
 247         void *buf_data = NULL;
 248         void *codec_data = NULL;
 249
 250         ret = media_packet_get_buffer_size(packet, &buf_size);
 251         if (ret != MEDIA_PACKET_ERROR_NONE) {
 252                 LOGW("buffer size get failed");
 253                 return MC_ERROR;
 254         }
 255
 256         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 257         if (ret != MEDIA_PACKET_ERROR_NONE) {
 258                 LOGW("buffer data get failed");
 259                 return MC_ERROR;
 260         }
 261
 262         if (media_packet_is_codec_config(packet, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
 263                 LOGE("media_packet_is_codec_config failed");
 264                 return MC_ERROR;
 265         }
 266
 267         if (buf_data != NULL) {
 268                 media_packet_get_codec_data(packet, &codec_data, &codec_size);
 269
 270                 if (!codec_data && codec_config) {
 271                         gst_buffer_append_memory(mcbuffer->buffer,
 272                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 273                                                 buf_size, NULL, NULL));
 274                         LOGD("csd packet data apended");
 275                 } else {
 276                         gst_buffer_append_memory(mcbuffer->buffer,
 277                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 278                                                 buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 279                         LOGD("packet data apended");
 280                 }
 281         }
 282
 283         return ret;
 284 }
 285
 286 int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 287 {
 288         gint ret = MC_ERROR_NONE;
 289         gint i;
 290         gint j;
 291         gint stride = 0;
 292         gint buf_size = 0;
 293         gint stride_width;
 294         gint stride_height;
 295         gint width;
 296         gint height;
 297         uint32_t plane_num;
 298         void *planes[2];
 299
 300         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 301
 302         width = enc_info->width;
 303         height = enc_info->height;
 304
 305         ret = media_packet_get_number_of_video_planes(packet, &plane_num);
 306         if (ret != MEDIA_PACKET_ERROR_NONE) {
 307                 LOGW("media_packet_get_number_of_video_planes failed");
 308                 return MC_ERROR;
 309         }
 310
 311         ret = media_packet_get_video_plane_data_ptr(packet, 0, &planes[0]);
 312         if (ret != MEDIA_PACKET_ERROR_NONE) {
 313                 LOGW("media_packet_get_video_plane_data_ptr failed");
 314                 return MC_ERROR;
 315         }
 316
 317         ret = media_packet_get_video_stride_width(packet, 0, &stride_width);
 318         if (ret != MEDIA_PACKET_ERROR_NONE) {
 319                 LOGW("media_packet_get_video_stride_width failed");
 320                 return MC_ERROR;
 321         }
 322
 323         ret = media_packet_get_video_stride_height(packet, 0, &stride_height);
 324         if (ret != MEDIA_PACKET_ERROR_NONE) {
 325                 LOGW("media_packet_get_video_stride_width failed");
 326                 return MC_ERROR;
 327         }
 328
 329         if (!core->is_hw) {
 330                 if (width == stride_width) {
 331                         mcbuffer->buf_size += stride_width * stride_height;
 332
 333                         for (i = 1; i < plane_num; i++) {
 334                                 media_packet_get_video_plane_data_ptr(packet, i, &planes[1]);
 335                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 336                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 337
 338                                 buf_size = stride_width * stride_height;
 339
 340                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 341                                 mcbuffer->buf_size += buf_size;
 342                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 343                         }
 344                 } else {
 345
 346                         for (j = 0; j < height; j++) {
 347                                 memcpy(planes[0] + mcbuffer->buf_size, planes[0] + stride, width);
 348                                 mcbuffer->buf_size += width;
 349                                 stride += stride_width;
 350                         }
 351
 352                         stride = 0;
 353
 354                         for (i = 1; i < plane_num; i++) {
 355                                 media_packet_get_video_plane_data_ptr(packet, i, &planes[1]);
 356                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 357                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 358
 359                                 for (j = 0; j < height>>1; j++) {
 360                                         memcpy(planes[0] + mcbuffer->buf_size, planes[1] + stride, width>>1);
 361                                         mcbuffer->buf_size += width>>1;
 362                                         stride += stride_width;
 363                                 }
 364
 365                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 366                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 367                                 mcbuffer->buf_size += buf_size;
 368                         }
 369                 }
 370         } else {
 371                 MMVideoBuffer *mm_video_buffer = NULL;
 372
 373                 mm_video_buffer = __mc_gst_make_tbm_buffer(core, packet);
 374
 375                 gst_buffer_prepend_memory(mcbuffer->buffer,
 376                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_video_buffer, sizeof(MMVideoBuffer), 0,
 377                                         sizeof(MMVideoBuffer), mm_video_buffer, free));
 378
 379                 LOGD("mm_video_buffer appended, %d, %d", sizeof(MMVideoBuffer), gst_buffer_n_memory(mcbuffer->buffer));
 380         }
 381
 382         gst_buffer_prepend_memory(mcbuffer->buffer,
 383                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, planes[0], mcbuffer->buf_size, 0,
 384                                 mcbuffer->buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 385
 386         return ret;
 387 }
 388
 389
 390 /*
 391  * fill_outbuf virtual functions
 392  */
 393
 394 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 395 {
 396         return core->vtable[fill_outbuf](core, data, size, mcbuffer);
 397 }
 398
 399 int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 400 {
 401         int i;
 402         int stride_width;
 403         int stride_height;
 404         uint32_t width;
 405         uint32_t height;
 406         uint32_t buf_size;
 407         tbm_surface_info_s tsurf_info;
 408         tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
 409         tbm_bo_handle thandle;
 410         tbm_surface_h tsurf = NULL;
 411         media_packet_h packet = NULL;
 412
 413         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 414
 415         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 416
 417         if (!core->is_hw) {
 418                 width = dec_info->width;
 419                 height = dec_info->height;
 420                 stride_width = GST_ROUND_UP_4(width);
 421                 stride_height = height;
 422                 buf_size = stride_width * stride_height * 3 / 2;
 423
 424                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 425
 426                 bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
 427                 if (!bo[0]) {
 428                         LOGE("bo allocation failed");
 429                         return MC_ERROR;
 430                 }
 431
 432                 tsurf_info.width = dec_info->width;
 433                 tsurf_info.height = dec_info->height;
 434                 tsurf_info.format = TBM_FORMAT_YVU420;
 435                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
 436                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
 437                 tsurf_info.size = 0;
 438
 439                 for (i = 0; i < tsurf_info.num_planes; i++) {
 440                         if (i == 0) {
 441                                 tsurf_info.planes[i].stride = stride_width;
 442                                 tsurf_info.planes[i].size = stride_width * stride_height;
 443                                 tsurf_info.planes[i].offset = 0;
 444                                 tsurf_info.size = tsurf_info.planes[i].size;
 445                         } else {
 446                                 tsurf_info.planes[i].stride = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2);
 447                                 tsurf_info.planes[i].size = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2) * (height / 2);
 448                                 tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
 449                                 tsurf_info.size += tsurf_info.planes[i].size;
 450                         }
 451                 }
 452
 453                 thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
 454                 memcpy(thandle.ptr, data, tsurf_info.size);
 455                 tbm_bo_unmap(bo[0]);
 456
 457                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
 458         } else {
 459                 int bo_num = 0;
 460                 MMVideoBuffer *mm_vbuffer = NULL;
 461                 mm_vbuffer = (MMVideoBuffer *)data;
 462
 463                 if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
 464                         tbm_surface_info_s tsurf_info;
 465                         memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 466
 467                         /* create tbm surface */
 468                         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
 469                                 if (mm_vbuffer->handle.bo[i]) {
 470                                         bo_num++;
 471                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 472                                 }
 473                         }
 474
 475                         if (bo_num > 0) {
 476                                 tsurf_info.width = dec_info->width;
 477                                 tsurf_info.height = dec_info->height;
 478                                 tsurf_info.format = TBM_FORMAT_NV12;        /* bo_format */
 479                                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_NV12);
 480                                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_NV12);
 481                                 tsurf_info.size = 0;
 482
 483                                 for (i = 0; i < tsurf_info.num_planes; i++) {
 484                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 485                                         tsurf_info.planes[i].size = mm_vbuffer->stride_width[i] * mm_vbuffer->stride_height[i];
 486
 487                                         if (i < bo_num)
 488                                                 tsurf_info.planes[i].offset = 0;
 489                                         else
 490                                                 tsurf_info.planes[i].offset = tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size;
 491
 492                                         tsurf_info.size += tsurf_info.planes[i].size;
 493                                         LOGD("%d plane stride : %d, size : %d", i, tsurf_info.planes[i].stride, tsurf_info.planes[i].size);
 494                                 }
 495                                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, (tbm_bo *)mm_vbuffer->handle.bo, bo_num);
 496                         }
 497                 }
 498         }
 499
 500         if (tsurf) {
 501                 media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 502                                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, mcbuffer, &packet);
 503                 mcbuffer->packet = packet;
 504         }
 505
 506         return MC_ERROR_NONE;
 507 }
 508
 509 int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 510 {
 511         gint ret = MC_ERROR_NONE;
 512         gchar *ext_mem = NULL;
 513         gint mem_size = 0;
 514         void *packet_data = NULL;
 515         media_packet_h packet = NULL;
 516
 517         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 518
 519         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 520                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 521
 522         mem_size = GST_ROUND_UP_4(size);
 523         ext_mem = g_malloc0(mem_size);
 524
 525         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 526         if (ret != MEDIA_PACKET_ERROR_NONE) {
 527                 LOGW("media_packet_create_alloc failed");
 528                 return MC_ERROR;
 529         }
 530         mcbuffer->packet = packet;
 531         mcbuffer->ext_mem = ext_mem;
 532
 533         media_packet_set_buffer_size(packet, size);
 534         media_packet_get_buffer_data_ptr(packet, &packet_data);
 535         memcpy(packet_data, data, size);
 536
 537         return MC_ERROR_NONE;
 538 }
 539
 540 int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 541 {
 542         gint ret = MC_ERROR_NONE;
 543         bool codec_config = FALSE;
 544         bool sync_flag = FALSE;
 545         bool slice = FALSE;
 546         gint mem_size = 0;
 547         gchar *ext_mem = NULL;
 548         void *packet_data = NULL;
 549         media_packet_h packet = NULL;
 550
 551         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 552
 553         switch (core->out_mime) {
 554         case MEDIA_FORMAT_H264_SP:
 555         case MEDIA_FORMAT_H264_MP:
 556         case MEDIA_FORMAT_H264_HP:
 557                 ret = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
 558                 break;
 559         case MEDIA_FORMAT_MPEG4_SP:
 560         case MEDIA_FORMAT_MPEG4_ASP:
 561                 _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
 562                 break;
 563         case MEDIA_FORMAT_H263:
 564         case MEDIA_FORMAT_H263P:
 565                 if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
 566                         return MC_INVALID_IN_BUF;
 567                 break;
 568         default:
 569                 return MC_INVALID_IN_BUF;
 570         }
 571         LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
 572
 573         mem_size = GST_ROUND_UP_4(size);
 574         ext_mem = g_malloc0(mem_size);
 575
 576         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 577         if (ret != MEDIA_PACKET_ERROR_NONE) {
 578                 LOGW("media_packet_create_alloc failed");
 579                 return MC_ERROR;
 580         }
 581         mcbuffer->packet = packet;
 582         mcbuffer->ext_mem = ext_mem;
 583
 584         media_packet_set_buffer_size(packet, size);
 585         media_packet_get_buffer_data_ptr(packet, &packet_data);
 586         memcpy(packet_data, data, size);
 587
 588         core->need_sync_flag = sync_flag ? 1 : 0;
 589         core->need_codec_data = codec_config ? 1 : 0;
 590
 591         return ret;
 592 }
 593
 594 int __mc_fill_aenc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 595 {
 596         int ret = MC_ERROR_NONE;
 597         gint mem_size = 0;
 598         GstPad *pad;
 599         GstCaps *peercaps;
 600         GstMapInfo map;
 601         guint8 *ptr;
 602         gsize len;
 603         gchar *ext_mem = NULL;
 604         const GValue *codec_data = NULL;
 605         void *packet_data = NULL;
 606         media_packet_h packet = NULL;
 607
 608         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 609
 610         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 611                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 612
 613         mem_size = GST_ROUND_UP_4(size);
 614         ext_mem = g_malloc0(mem_size);
 615
 616         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 617         if (ret != MEDIA_PACKET_ERROR_NONE) {
 618                 LOGW("media_packet_create_alloc failed");
 619                 return MC_ERROR;
 620         }
 621         mcbuffer->packet = packet;
 622         mcbuffer->ext_mem = ext_mem;
 623
 624         media_packet_set_buffer_size(packet, size);
 625         media_packet_get_buffer_data_ptr(packet, &packet_data);
 626         memcpy(packet_data, data, size);
 627
 628         if (!core->codec_data) {
 629                 pad = gst_element_get_static_pad(core->fakesink, "sink");
 630                 peercaps = gst_pad_get_current_caps(pad);
 631                 if (peercaps) {
 632                         GstStructure *s;
 633                         if (gst_caps_is_empty(peercaps)) {
 634                                 gst_caps_unref(peercaps);
 635                                 gst_object_unref(pad);
 636                                 LOGW("Empty caps");
 637                                 return ret;
 638                         }
 639
 640                         s = gst_caps_get_structure(peercaps, 0);
 641                         codec_data = gst_structure_get_value(s, "codec_data");
 642                         core->codec_data = GST_BUFFER(g_value_dup_boxed(codec_data));
 643                         gst_caps_unref(peercaps);
 644                 }
 645                 gst_object_unref(pad);
 646                 LOGD("codec data set");
 647         }
 648
 649         if (core->codec_data) {
 650                 gst_buffer_map(core->codec_data, &map, GST_MAP_READ);
 651                 ptr = map.data;
 652                 len = map.size;
 653                 media_packet_set_codec_data(packet, ptr, len);
 654                 gst_buffer_unmap(core->codec_data, &map);
 655         }
 656
 657         return ret;
 658 }
 659
 660 static GstCaps *__mc_gst_caps_set_buffer_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
 661 {
 662         GstStructure *struc = NULL;
 663         va_list va;
 664         GValue arr_val = { 0 };
 665         GValue buf_val = { 0 };
 666
 667         g_return_val_if_fail(name != NULL, NULL);
 668         g_return_val_if_fail(caps != NULL, NULL);
 669         g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
 670         caps = gst_caps_make_writable(caps);
 671
 672         struc = gst_caps_get_structure(caps, 0);
 673         if (!struc)
 674                 LOGW("cannot get structure from caps.\n");
 675
 676         g_value_init(&arr_val, GST_TYPE_ARRAY);
 677
 678         va_start(va, buf);
 679         while (buf) {
 680                 g_value_init(&buf_val, GST_TYPE_BUFFER);
 681                 gst_value_set_buffer(&buf_val, buf);
 682                 gst_value_array_append_value(&arr_val, &buf_val);
 683                 g_value_unset(&buf_val);
 684
 685                 buf = va_arg(va, GstBuffer *);
 686         }
 687         va_end(va);
 688
 689         gst_structure_take_value(struc, name, &arr_val);
 690
 691         return caps;
 692 }
 693
 694 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size)
 695 {
 696         gint ret = MEDIA_PACKET_ERROR_NONE;
 697         uint64_t buf_size = 0;
 698         GstBuffer *header1, *header2, *header3;
 699         guint hsize1, hsize2, hsize3;
 700         GstBuffer *tmp_header;
 701         GstMapInfo map;
 702         void *buf_data = NULL;
 703         guint8 *tmp_buf = NULL;
 704
 705         ret = media_packet_get_buffer_size(mcbuffer->packet, &buf_size);
 706         if (ret != MEDIA_PACKET_ERROR_NONE) {
 707                 LOGW("buffer size get failed");
 708                 return ret;
 709         }
 710
 711         ret = media_packet_get_buffer_data_ptr(mcbuffer->packet, &buf_data);
 712         if (ret != MEDIA_PACKET_ERROR_NONE) {
 713                 LOGW("buffer data get failed");
 714                 return ret;
 715         }
 716
 717         LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
 718
 719         if (core->codec_id == MEDIACODEC_VORBIS) {
 720                 /*
 721                  * hsize1 : Identification Header (packet type 1) - fixed 30 byte
 722                  * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
 723                  * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
 724                  */
 725
 726                 /* First of all, Need to fins and calculate size of hsize2 */
 727                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 728                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 729                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 730                 tmp_buf = map.data;
 731                 tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
 732                 hsize2 = (7 + 4);
 733                 hsize2 += GST_READ_UINT32_LE(tmp_buf);
 734                 hsize2 += (4 + 1);
 735                 LOGD("Find streamheader hsize2(%d)", hsize2);
 736                 gst_buffer_unmap(tmp_header, &map);
 737                 gst_buffer_unref(tmp_header);
 738
 739                 /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
 740                 hsize1 = 30;
 741                 header1 = gst_buffer_new_and_alloc(hsize1);
 742                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 743                 gst_buffer_map(header1, &map, GST_MAP_READ);
 744                 tmp_buf = map.data;
 745                 /* '0x01' + 'vorbis' */
 746                 if (*tmp_buf != 0x01) {
 747                         LOGE("[ERROR] Invalid Caps of Stream header1");
 748                         gst_buffer_unmap(header1, &map);
 749                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 750                 }
 751                 gst_buffer_unmap(header1, &map);
 752
 753                 /* hsize2 : Comment Header (packet type 3) - variable byte */
 754                 header2 = gst_buffer_new_and_alloc(hsize2);
 755                 gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
 756                 gst_buffer_map(header2, &map, GST_MAP_READ);
 757                 tmp_buf = map.data;
 758                 /* '0x03' + 'vorbis' */
 759                 if (*tmp_buf != 0x03) {
 760                         LOGE("[ERROR] Invalid Caps of Stream header2");
 761                         gst_buffer_unmap(header2, &map);
 762                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 763                 }
 764                 gst_buffer_unmap(header2, &map);
 765
 766                 /* hsize3 : Setup Header (packet type 5) - variable byte */
 767                 hsize3 = streamheader_size - (hsize1 + hsize2);
 768                 header3 = gst_buffer_new_and_alloc(hsize3);
 769                 gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
 770                 gst_buffer_map(header3, &map, GST_MAP_READ);
 771                 tmp_buf = map.data;
 772                 /* '0x05' + 'vorbis' */
 773                 if (*tmp_buf != 0x05) {
 774                         LOGE("[ERROR] Invalid Caps of Stream header3");
 775                         gst_buffer_unmap(header3, &map);
 776                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 777                 }
 778                 gst_buffer_unmap(header3, &map);
 779
 780                 LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
 781                                 hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
 782
 783                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, header3, NULL);
 784
 785                 gst_buffer_unref(header1);
 786                 gst_buffer_unref(header2);
 787                 gst_buffer_unref(header3);
 788         } else if (core->codec_id == MEDIACODEC_FLAC) {
 789                 /*
 790                  * hsize1 : Stream Info (type 0) - fixed 51 byte
 791                  * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
 792                  */
 793
 794                 /* First of all, Need to fins and calculate size of hsize2 */
 795                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 796                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 797                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 798                 tmp_buf = map.data;
 799                 hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
 800                 LOGD("Find streamheader hsize2(%d)", hsize2);
 801                 gst_buffer_unmap(tmp_header, &map);
 802                 gst_buffer_unref(tmp_header);
 803
 804                 /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
 805                 hsize1 = 51;
 806                 header1 = gst_buffer_new_and_alloc(hsize1);
 807                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 808                 gst_buffer_map(header1, &map, GST_MAP_READ);
 809                 tmp_buf = map.data;
 810                 /* '0x7f' + 'FLAC' */
 811                 if (*tmp_buf != 0x07f) {
 812                         LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
 813                         gst_buffer_unmap(header1, &map);
 814                         gst_buffer_unref(header1);
 815                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 816                 }
 817                 gst_buffer_unmap(header1, &map);
 818
 819                 /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
 820                 header2 = gst_buffer_new_and_alloc(hsize2);
 821                 gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
 822                 gst_buffer_map(header2, &map, GST_MAP_READ);
 823                 tmp_buf = map.data;
 824                 /* '0x84' */
 825                 if (*tmp_buf != 0x84) {
 826                         LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
 827                         gst_buffer_unmap(header2, &map);
 828                         gst_buffer_unref(header1);
 829                         gst_buffer_unref(header2);
 830                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 831                 }
 832                 gst_buffer_unmap(header2, &map);
 833
 834                 LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
 835                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, NULL);
 836                 gst_buffer_unref(header1);
 837                 gst_buffer_unref(header2);
 838         } else {
 839                 LOGE("Not support case of Stream header Caps");
 840         }
 841
 842         /* Update gstbuffer's data ptr and size for using previous streamheader.*/
 843         LOGD("BEFORE : mcbuffer->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(mcbuffer->buffer));
 844         gst_buffer_remove_memory_range(mcbuffer->buffer, streamheader_size, -1);
 845         gst_buffer_set_size(mcbuffer->buffer, buf_size - streamheader_size);
 846         LOGD("AFTER  : mcbuffer->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 847
 848         return ret;
 849 }
 850
 851 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint fixed_size)
 852 {
 853         gint ret = MC_ERROR_NONE;
 854         uint32_t codec_data_size = 0;
 855         GstMapInfo map;
 856         GstBuffer *codecdata_buffer;
 857         guint8 *data = NULL;
 858         void *codec_data = NULL;
 859
 860         media_packet_get_codec_data(mcbuffer->packet, &codec_data, &codec_data_size);
 861
 862         if (codec_data != NULL) {               /* get the codec data from media_packet_get_codec_data() */
 863                 data = g_malloc0(codec_data_size);
 864                 memcpy(data, codec_data, codec_data_size);
 865                 codecdata_buffer = gst_buffer_new_wrapped(data, codec_data_size);
 866                 gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 867                 LOGD("set codec data : %" G_GSIZE_FORMAT "", gst_buffer_get_size(codecdata_buffer));
 868                 gst_buffer_unref(codecdata_buffer);
 869         } else {                                        /* get the codec data from media_packet_get_buffer_data_ptr() */
 870                 uint64_t buffer_size = 0;
 871                 void *buff_data = NULL;
 872
 873                 media_packet_get_buffer_size(mcbuffer->packet, &buffer_size);
 874                 media_packet_get_buffer_data_ptr(mcbuffer->packet, &buff_data);
 875
 876                 /* For audio, it's necessary to change the offset value of buffer after extracting csd */
 877                 /* it's not necessary to set csd to caps in case of annex-b */
 878                 if (buffer_size > fixed_size) {
 879                         data = g_malloc0(fixed_size);
 880                         gst_buffer_map(mcbuffer->buffer, &map, GST_MAP_READ);
 881                         memcpy(data, map.data, fixed_size);
 882                         codecdata_buffer = gst_buffer_new_wrapped(data, fixed_size);
 883                         gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 884                         gst_buffer_unref(codecdata_buffer);
 885
 886                         gst_buffer_replace_memory(mcbuffer->buffer, 0,
 887                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, map.data + fixed_size , buffer_size - fixed_size, 0,
 888                                                 buffer_size - fixed_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 889
 890                         LOGD("after : set codec data from packet: %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 891                         gst_buffer_unmap(mcbuffer->buffer, &map);
 892                 }
 893         }
 894         return ret;
 895 }
 896
 897 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
 898 {
 899         if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
 900                 LOGE("media format create failed");
 901                 return MC_ERROR;
 902         }
 903
 904         if (encoder) {
 905                 mc_encoder_info_t *info;
 906
 907                 info = (mc_encoder_info_t *)core->codec_info;
 908
 909                 if (video) {
 910                         media_format_set_video_mime(core->output_fmt, out_mime);
 911                         media_format_set_video_width(core->output_fmt, info->width);
 912                         media_format_set_video_height(core->output_fmt, info->height);
 913                         media_format_set_video_avg_bps(core->output_fmt, info->bitrate);
 914                 } else {
 915                         int support_bit = 0;
 916                         support_bit = _mc_get_support_bit_from_format(out_mime);
 917
 918                         media_format_set_audio_mime(core->output_fmt, out_mime);
 919                         media_format_set_audio_channel(core->output_fmt, info->channel);
 920                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
 921                         media_format_set_audio_bit(core->output_fmt, support_bit);
 922                         media_format_set_audio_avg_bps(core->output_fmt, info->bitrate);
 923                 }
 924         } else {
 925                 mc_decoder_info_t *info;
 926
 927                 info = (mc_decoder_info_t *)core->codec_info;
 928
 929                 if (video) {
 930                         media_format_set_video_mime(core->output_fmt, out_mime);
 931                         media_format_set_video_width(core->output_fmt, info->width);
 932                         media_format_set_video_height(core->output_fmt, info->height);
 933                 } else {
 934                         media_format_set_audio_mime(core->output_fmt, out_mime);
 935                         media_format_set_audio_channel(core->output_fmt, info->channel);
 936                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
 937                         media_format_set_audio_bit(core->output_fmt, info->bit);
 938                 }
 939         }
 940         return MC_ERROR_NONE;
 941 }
 942
 943 /*
 944  * mc_gst_core functions
 945  */
 946 mc_gst_core_t *mc_gst_core_new()
 947 {
 948         mc_gst_core_t *core;
 949
 950         MEDIACODEC_FENTER();
 951
 952         core = g_new0(mc_gst_core_t, 1);
 953
 954         /* 0 : input, 1 : output */
 955         core->ports[0] = NULL;
 956         core->ports[1] = mc_gst_port_new(core);
 957         core->ports[1]->index = 1;
 958
 959         core->available_queue = g_new0(mc_aqueue_t, 1);
 960         core->available_queue->input = mc_async_queue_new();
 961
 962         g_mutex_init(&core->eos_mutex);
 963         g_cond_init(&core->eos_cond);
 964         g_cond_init(&core->buffer_cond);
 965         g_cond_init(&core->out_buffer_cond);
 966         g_mutex_init(&core->prepare_lock);
 967         g_mutex_init(&core->drain_lock);
 968
 969         core->need_drain = false;
 970         core->need_feed = false;
 971         core->eos = false;
 972         core->need_codec_data = false;
 973         core->need_sync_flag = false;
 974         core->unprepare_flag = false;
 975         core->prepare_count = 0;
 976         core->etb_count = 0;
 977         core->ftb_count = 0;
 978         core->codec_data = NULL;
 979
 980         g_atomic_int_set(&core->available_queue->running, 1);
 981         core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
 982
 983         core->bufmgr = NULL;
 984         core->drm_fd = -1;
 985         LOGD("gst_core(%p) is created", core);
 986
 987         MEDIACODEC_FLEAVE();
 988
 989         return core;
 990 }
 991
 992 void mc_gst_core_free(mc_gst_core_t *core)
 993 {
 994         MEDIACODEC_FENTER();
 995
 996         mc_aqueue_t *async_queue;
 997
 998         async_queue = core->available_queue;
 999
1000         mc_async_queue_disable(async_queue->input);
1001
1002         g_atomic_int_set(&async_queue->running, 0);
1003         g_thread_join(async_queue->thread);
1004
1005         g_mutex_clear(&core->eos_mutex);
1006         g_mutex_clear(&core->prepare_lock);
1007         g_mutex_clear(&core->drain_lock);
1008         g_cond_clear(&core->eos_cond);
1009         g_cond_clear(&core->buffer_cond);
1010         g_cond_clear(&core->out_buffer_cond);
1011
1012         mc_async_queue_free(async_queue->input);
1013         g_free(async_queue);
1014
1015         if (core->codec_data)
1016                 gst_buffer_unref(core->codec_data);
1017
1018         if (core->ports[1] != NULL) {
1019                 mc_gst_port_free(core->ports[1]);
1020                 core->ports[1] = NULL;
1021         }
1022
1023         LOGD("gst_core(%p) destroyed", core);
1024         g_free(core);
1025
1026         MEDIACODEC_FLEAVE();
1027 }
1028
1029 /*
1030  * mc_gst_port functions
1031  */
1032 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1033 {
1034         MEDIACODEC_FENTER();
1035
1036         mc_gst_port_t *port;
1037
1038         port = g_new0(mc_gst_port_t, 1);
1039         port->core = core;
1040         port->num_buffers = -1;
1041         port->buffer_size = 0;
1042         port->is_allocated = 0;
1043         port->buffers = NULL;
1044
1045         g_mutex_init(&port->mutex);
1046         port->queue = g_queue_new();
1047
1048         LOGD("gst_port(%p) created", port);
1049
1050         MEDIACODEC_FLEAVE();
1051         return port;
1052 }
1053
1054 void mc_gst_port_free(mc_gst_port_t *port)
1055 {
1056         MEDIACODEC_FENTER();
1057
1058         g_mutex_clear(&port->mutex);
1059         g_queue_free(port->queue);
1060
1061         LOGD("gst_port(%p) freed", port);
1062         g_free(port);
1063
1064         MEDIACODEC_FLEAVE();
1065
1066         return;
1067 }
1068
1069 gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h fmt)
1070 {
1071         gboolean is_updated = FALSE;
1072
1073         mc_decoder_info_t *codec_info = (mc_decoder_info_t *)core->codec_info;
1074
1075         if (core->video) {
1076                 gint width = 0;
1077                 gint height = 0;
1078                 gint bitrate = 0;
1079
1080                 media_format_get_video_info(fmt, NULL, &width, &height, &bitrate, NULL);
1081
1082                 if ((codec_info->width != width) || (codec_info->height != height)) {
1083                         LOGD("Resolution changed : %dx%d -> %dx%d", codec_info->width, codec_info->height, width, height);
1084                         codec_info->width = width;
1085                         codec_info->height = height;
1086                         is_updated = TRUE;
1087                 }
1088
1089                 if (core->encoder) {
1090                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1091
1092                         if (bitrate != 0 && enc_info->bitrate != bitrate * 1000) {
1093                                 LOGD("Bitrate changed : %d -> %d", enc_info->bitrate, bitrate);
1094                                 enc_info->bitrate = bitrate * 1000;
1095                                 is_updated = TRUE;
1096                         }
1097                 }
1098         } else {
1099                 gint channel;
1100                 gint samplerate;
1101                 gint bit;
1102                 gint bitrate;
1103
1104                 media_format_get_audio_info(fmt, NULL, &channel, &samplerate, &bit, &bitrate);
1105
1106                 if ((codec_info->channel != channel) || (codec_info->samplerate != samplerate) || (codec_info->bit != bit)) {
1107                         LOGD("Audio info. changed : %d -> %d, %d -> %d, %d -> %d", codec_info->channel, channel, codec_info->samplerate, samplerate, codec_info->bit, bit);
1108                         codec_info->channel = channel;
1109                         codec_info->samplerate = samplerate;
1110                         codec_info->bit = bit;
1111                         is_updated = TRUE;
1112                 }
1113
1114                 if (core->encoder) {
1115                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1116
1117                         if (bitrate != 0 && enc_info->bitrate != bitrate * 1000) {
1118                                 LOGD("Bitrate changed : %d -> %d", enc_info->bitrate, bitrate);
1119                                 enc_info->bitrate = bitrate * 1000;
1120                                 is_updated = TRUE;
1121                         }
1122                 }
1123         }
1124
1125         return is_updated;
1126 }
1127
1128 static int _mc_gst_update_caps(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config)
1129 {
1130         MEDIACODEC_FENTER();
1131
1132         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1133         g_return_val_if_fail(mcbuffer != NULL, MC_PARAM_ERROR);
1134
1135         int ret = MC_ERROR_NONE;
1136
1137         if (core->video) {
1138                 if (core->encoder) {
1139                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1140
1141                         core->format = __mc_get_gst_input_format(mcbuffer->packet, core->is_hw);
1142                         gst_caps_set_simple(core->caps,
1143                                         "format", G_TYPE_STRING, core->format,
1144                                         "width", G_TYPE_INT, enc_info->width,
1145                                         "height", G_TYPE_INT, enc_info->height,
1146                                         "framerate", GST_TYPE_FRACTION, enc_info->fps, 1,
1147                                         NULL);
1148
1149                         if (g_object_class_find_property(G_OBJECT_GET_CLASS(core->codec), "bitrate"))
1150                                 g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
1151                         else
1152                                 g_object_set(GST_OBJECT(core->codec), "target-bitrate", enc_info->bitrate, NULL);
1153                         LOGD("set bitrate = %d.", enc_info->bitrate);
1154                 } else {
1155                         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1156
1157                         gst_caps_set_simple(core->caps,
1158                                         "width", G_TYPE_INT, dec_info->width,
1159                                         "height", G_TYPE_INT, dec_info->height,
1160                                         NULL);
1161
1162                         ret = __mc_set_caps_codecdata(core, mcbuffer, CODECDATA_NOT_USE);
1163                         if (ret != MC_ERROR_NONE) {
1164                                 LOGW("__mc_set_caps_codecdata failed");
1165                         }
1166                 }
1167         } else {
1168                 if (core->encoder) {
1169                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1170
1171                         gst_caps_set_simple(core->caps,
1172                                         "format", G_TYPE_STRING, _mc_bit_to_string(enc_info->bit),
1173                                         "rate", G_TYPE_INT, enc_info->samplerate,
1174                                         "channels", G_TYPE_INT, enc_info->channel,
1175                                         NULL);
1176                         g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
1177                 } else {
1178                         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1179
1180                         gst_caps_set_simple(core->caps,
1181                                         "rate", G_TYPE_INT, dec_info->samplerate,
1182                                         "channels", G_TYPE_INT, dec_info->channel,
1183                                         NULL);
1184
1185                         if (codec_config) {
1186                                 switch (core->codec_id) {
1187                                 case MEDIACODEC_AAC:
1188                                 case MEDIACODEC_AAC_HE:
1189                                 case MEDIACODEC_AAC_HE_PS:
1190                                         ret = __mc_set_caps_codecdata(core, mcbuffer, AAC_CODECDATA_SIZE);
1191                                         if (ret != MC_ERROR_NONE) {
1192                                                 LOGW("__mc_set_caps_codecdata failed");
1193                                         }
1194                                         break;
1195                                 case MEDIACODEC_WMAV1:
1196                                 case MEDIACODEC_WMAV2:
1197                                 case MEDIACODEC_WMAPRO:
1198                                 case MEDIACODEC_WMALSL:
1199                                         ret = __mc_set_caps_codecdata(core, mcbuffer, WMA_CODECDATA_SIZE);
1200                                         if (ret != MC_ERROR_NONE) {
1201                                                 LOGW("__mc_set_caps_codecdata failed");
1202                                         }
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                                         }
1210                                         break;
1211                                 default:
1212                                         LOGD("doesn't need to set codecdata");
1213                                         break;
1214
1215                                 }
1216                         }
1217                 }
1218         }
1219         g_object_set(core->appsrc, "caps", core->caps, NULL);
1220
1221         MEDIACODEC_FLEAVE();
1222         return ret;
1223 }
1224
1225 static gpointer feed_task(gpointer data)
1226 {
1227         gint ret = MC_ERROR_NONE;
1228         bool codec_config = FALSE;
1229         bool eos = FALSE;
1230         bool initiative = TRUE;
1231         media_format_h fmt = NULL;
1232         media_packet_h in_buf = NULL;
1233         GstMCBuffer *mcbuffer = NULL;
1234
1235         MEDIACODEC_FENTER();
1236
1237         mc_gst_core_t *core = (mc_gst_core_t *)data;
1238
1239         while (g_atomic_int_get(&core->available_queue->running)) {
1240                 LOGD("waiting for next input....");
1241                 in_buf = _mc_get_input_buffer(core);
1242                 if (!in_buf)
1243                         goto LEAVE;
1244
1245                 media_packet_get_format(in_buf,  &fmt);
1246                 if (fmt) {
1247                         if (_mc_update_packet_info(core, fmt))
1248                                 initiative = TRUE;
1249                         media_format_unref(fmt);
1250                 }
1251
1252                 if (media_packet_is_codec_config(in_buf, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
1253                         LOGE("media_packet_is_codec_config failed");
1254                         goto ERROR;
1255                 }
1256
1257                 if (media_packet_is_end_of_stream(in_buf, &eos) != MEDIA_PACKET_ERROR_NONE) {
1258                         LOGE("media_packet_is_end_of_stream failed");
1259                         goto ERROR;
1260                 }
1261                 /*
1262                  * receive an eos packet. For decoder + encoder case, encoder always get tbm surface plane first from input data,
1263                  * but eos packet only has flag not valid data, so we don't put it to downstream.
1264                  */
1265                 if (eos) {
1266                         LOGD("end of stream");
1267                         gst_app_src_end_of_stream(GST_APP_SRC(core->appsrc));
1268                         _mc_wait_for_eos(core);
1269                         initiative = true;
1270
1271                         _mc_gst_handle_input_buffer_used(core, in_buf);
1272                         goto LEAVE;
1273                 }
1274
1275                 mcbuffer = _mc_gst_media_packet_to_gstbuffer(core, in_buf, codec_config);
1276                 if (!mcbuffer) {
1277                         LOGW("gstbuffer can't make");
1278                         goto ERROR;
1279                 }
1280                 /* mcbuffer took the ownership of the in_buf, so set in_buf to NULL to aviod double unref */
1281                 in_buf = NULL;
1282
1283                 if (codec_config)
1284                         initiative = TRUE;
1285
1286                 if (initiative) {
1287                         GstPad *pad;
1288
1289                         ret = _mc_gst_update_caps(core, mcbuffer, codec_config);
1290                         if (ret != MC_ERROR_NONE) {
1291                                 LOGE("failed to update caps");
1292                                 /* unref mcbuff->buffer will invoke the finalize() of GstMcBuffer */
1293                                 gst_buffer_unref(mcbuffer->buffer);
1294                                 goto ERROR;
1295                         }
1296
1297                         pad = gst_element_get_static_pad(core->appsrc, "src");
1298                         gst_pad_push_event(pad, gst_event_new_stream_start("start"));
1299                         gst_object_unref(pad);
1300
1301                         LOGD("caps updated");
1302                 }
1303
1304                 /* inject buffer */
1305                 ret = _mc_gst_gstbuffer_to_appsrc(core, mcbuffer);
1306                 if (ret != GST_FLOW_OK) {
1307                         LOGE("Failed to push gst buffer");
1308                         goto ERROR;
1309                 }
1310
1311                 initiative = false;
1312
1313                 continue;
1314 ERROR:
1315                 if (in_buf)
1316                         _mc_gst_handle_input_buffer_used(core, in_buf);
1317
1318                 _mc_gst_set_flush_input(core);
1319
1320                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
1321                         ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
1322                                 (MC_INTERNAL_ERROR, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
1323                 }
1324
1325                 continue;
1326 LEAVE:
1327                 /*LOGE("status : in_buf : %p, codec_config : %d, eos : %d, encoder : %d in feed_task", in_buf, codec_config, eos, core->encoder);*/
1328                 continue;
1329
1330         }
1331
1332         LOGI("status : in_buf : %p, codec_config : %d, eos : %d, video : %d, encoder : %d in feed_task",
1333                         in_buf, codec_config, eos, core->video, core->encoder);
1334         LOGD("feed task finished %p v(%d)e(%d)", core, core->video, core->encoder);
1335
1336         MEDIACODEC_FLEAVE();
1337
1338         return NULL;
1339 }
1340
1341 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data)
1342 {
1343         mc_gst_core_t *core = (mc_gst_core_t *)data;
1344
1345         LOGI("stop_feed called");
1346         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1347                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1348                         (MEDIACODEC_ENOUGH_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1349         }
1350 }
1351
1352 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data)
1353 {
1354         mc_gst_core_t *core = (mc_gst_core_t *)data;
1355
1356         LOGI("start_feed called");
1357
1358         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1359                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1360                         (MEDIACODEC_NEED_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1361         }
1362 }
1363
1364 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean encoder, gboolean is_hw)
1365 {
1366         MEDIACODEC_FENTER();
1367
1368         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1369
1370         switch (id) {
1371         case MEDIACODEC_AAC:
1372                 /* if set to 'CODEC_CONFIG', then It is also available case of  MEDIA_FORMAT_AAC_LC (RAW) */
1373                 LOGD("aac lc (adts) vtable");
1374                 if (encoder) {
1375                         core->vtable = aenc_aac_vtable;
1376                         core->caps = gst_caps_new_simple(core->mime,
1377                                         "layout", G_TYPE_STRING, "interleaved", NULL);
1378                         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
1379                 } else {
1380                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
1381
1382                         core->vtable = adec_aac_vtable;
1383                         core->caps = gst_caps_new_simple(core->mime,
1384                                         "framed", G_TYPE_BOOLEAN, TRUE,
1385                                         "mpegversion", G_TYPE_INT, 4,
1386                                         "stream-format", G_TYPE_STRING, "adts",
1387                                         NULL);
1388                 }
1389                 break;
1390         case MEDIACODEC_AAC_HE:
1391         case MEDIACODEC_AAC_HE_PS:
1392                 LOGD("aac he v12 vtable");
1393                 if (encoder) {
1394                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1395                         return MC_NOT_SUPPORTED;
1396                 } else {
1397                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_HE and _PS - MP4/M4A case)");
1398                         core->vtable = adec_aacv12_vtable;
1399                         core->caps = gst_caps_new_simple(core->mime,
1400                                         "mpegversion", G_TYPE_INT, 4,     /*TODO : need adding version /profile*/
1401                                         "framed", G_TYPE_BOOLEAN, TRUE,
1402                                         "stream-format", G_TYPE_STRING, "raw",
1403                                         NULL);
1404                 }
1405                 break;
1406         case MEDIACODEC_MP3:
1407                 LOGD("mp3 vtable - Only support decoder");
1408                 if (encoder) {
1409                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1410                         return MC_NOT_SUPPORTED;
1411                 } else {
1412                         core->vtable = adec_mp3_vtable;
1413                         core->caps = gst_caps_new_simple(core->mime,
1414                                         "framed", G_TYPE_BOOLEAN, TRUE,
1415                                         "mpegversion", G_TYPE_INT, 1,       /* To-Do : plz check */
1416                                         "mpegaudioversion", G_TYPE_INT, 1,  /* To-Do : plz check */
1417                                         "layer", G_TYPE_INT, 3,             /* To-Do : plz check */
1418                                         NULL);
1419                 }
1420                 break;
1421         case MEDIACODEC_AMR_NB:
1422                 LOGD("amrnb vtable");
1423                 if (encoder) {
1424                         core->vtable = aenc_amrnb_vtable;
1425                         core->caps = gst_caps_new_simple(core->mime,
1426                                         "format", G_TYPE_STRING, "S16LE",
1427                                         "layout", G_TYPE_STRING, "interleaved",
1428                                         NULL);
1429
1430                 } else {
1431                         core->vtable = adec_amrnb_vtable;
1432                         core->caps = gst_caps_new_simple(core->mime,
1433                                         "rate", G_TYPE_INT, 8000,
1434                                         NULL);
1435                 }
1436                 break;
1437         case MEDIACODEC_AMR_WB:
1438                 LOGD("amrwb vtable - Only support decoder");
1439                 if (encoder) {
1440                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1441                         return MC_NOT_SUPPORTED;
1442                 } else {
1443                         core->vtable = adec_amrwb_vtable;
1444                         core->caps = gst_caps_new_simple(core->mime,
1445                                         "rate", G_TYPE_INT, 16000,
1446                                         NULL);
1447                 }
1448                 break;
1449         case MEDIACODEC_VORBIS:
1450                 LOGD("vorbis vtable");
1451                 if (encoder) {
1452                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1453                         return MC_NOT_SUPPORTED;
1454                 } else {
1455                         core->vtable = adec_vorbis_vtable;
1456                         core->caps = gst_caps_new_empty_simple("audio/x-vorbis");
1457                 }
1458                 break;
1459         case MEDIACODEC_FLAC:
1460                 LOGD("flac vtable");
1461                 if (encoder) {
1462                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1463                         return MC_NOT_SUPPORTED;
1464                 } else {
1465                         core->vtable = adec_flac_vtable;
1466                         core->caps = gst_caps_new_simple(core->mime,
1467                                         "framed", G_TYPE_BOOLEAN, TRUE,
1468                                         /* FIXME - Insert More Info */
1469                                         NULL);
1470                 }
1471                 break;
1472         case MEDIACODEC_WMAV1:
1473         case MEDIACODEC_WMAV2:
1474         case MEDIACODEC_WMAPRO:
1475         case MEDIACODEC_WMALSL:
1476                 LOGD("wma(V1 / V2 / LSL / PRO) vtable");
1477                 if (encoder) {
1478                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1479                         return MC_NOT_SUPPORTED;
1480                 } else {
1481                         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1482
1483                         core->vtable = adec_wma_vtable;
1484
1485                         /*
1486                          * Need to extract from Stream Type Specific ... or
1487                          * Need to get Demuxer's Caps from Stream Type Specific
1488                          */
1489                         guint16 format_tag = 0;
1490                         gint wma_version = 0;
1491                         gint block_align = 1024;      /*FIXME : Need checking */
1492                         gint bitrate = 128000;        /*FIXME : Need checking */
1493
1494                         LOGD(" ----- WMA Need Additional Caps -----------");
1495                         if (core->codec_id == MEDIACODEC_WMAV1) {
1496                                 format_tag = 352;       /* 0x160 */
1497                                 wma_version = 1;
1498                         } else if (core->codec_id == MEDIACODEC_WMAV2) {
1499                                 format_tag = 353;       /* 0x161 */
1500                                 wma_version = 2;
1501                         } else if (core->codec_id == MEDIACODEC_WMAPRO) {
1502                                 format_tag = 354;       /* 0x162 */
1503                                 wma_version = 3;
1504                         } else if (core->codec_id == MEDIACODEC_WMALSL) {
1505                                 format_tag = 355;       /* 0x163 */
1506                                 wma_version = 3;
1507                         } else {
1508                                 LOGE("Not support WMA format");
1509                         }
1510
1511                         core->caps = gst_caps_new_simple(core->mime,
1512                                         "bitrate", G_TYPE_INT, bitrate,
1513                                         "depth", G_TYPE_INT, dec_info->bit,
1514                                         /* FIXME - Need More Info */
1515                                         "wmaversion", G_TYPE_INT, wma_version,
1516                                         "format_tag", G_TYPE_INT, format_tag,
1517                                         "block_align", G_TYPE_INT, block_align,
1518                                         NULL);
1519                 }
1520                 break;
1521         case MEDIACODEC_H263:
1522                 LOGD("h263 vtable");
1523                 if (encoder) {
1524                         core->vtable = is_hw ? venc_h263_hw_vtable : venc_h263_sw_vtable;
1525                         core->caps = gst_caps_new_empty_simple("video/x-raw");
1526                 } else {
1527                         if (is_hw) {
1528                                 core->vtable = vdec_h263_hw_vtable;
1529                                 core->caps = gst_caps_new_simple(core->mime,
1530                                                 "mpegversion", G_TYPE_INT, 4,
1531                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1532                                                 NULL);
1533                         } else {
1534                                 core->vtable = vdec_h263_sw_vtable;
1535                                 core->caps = gst_caps_new_simple(core->mime,
1536                                                 "variant", G_TYPE_STRING, "itu",
1537                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1538                                                 NULL);
1539                         }
1540                 }
1541                 break;
1542         case MEDIACODEC_MPEG4:
1543                 LOGD("mpeg4 vtable");
1544                 if (encoder) {
1545                         core->vtable = is_hw ? venc_mpeg4_hw_vtable : venc_mpeg4_sw_vtable;
1546                         core->caps = gst_caps_new_empty_simple("video/x-raw");
1547                 } else {
1548                         core->vtable = is_hw ? vdec_mpeg4_hw_vtable : vdec_mpeg4_sw_vtable;
1549                         core->caps = gst_caps_new_simple(core->mime,
1550                                         "mpegversion", G_TYPE_INT, 4,
1551                                         "systemstream", G_TYPE_BOOLEAN, false,
1552                                         "parsed", G_TYPE_BOOLEAN, TRUE,
1553                                         "framerate", GST_TYPE_FRACTION, 30, 1,
1554                                         NULL);
1555                 }
1556                 break;
1557         case MEDIACODEC_H264:
1558                 LOGD("h264 vtable");
1559                 if (encoder) {
1560                         core->vtable = is_hw ? venc_h264_hw_vtable : venc_vtable;
1561                         core->caps = gst_caps_new_empty_simple("video/x-raw");
1562 #ifdef TIZEN_PROFILE_LITE
1563                         g_object_set(GST_OBJECT(core->codec), "byte-stream", TRUE, NULL);
1564 #endif
1565                 } else {
1566                         if (is_hw) {
1567                                 core->vtable = vdec_h264_hw_vtable;
1568                                 core->caps = gst_caps_new_simple(core->mime,
1569                                                 "parsed", G_TYPE_BOOLEAN, TRUE,
1570                                                 "alignment", G_TYPE_STRING, "au",
1571                                                 "stream-format", G_TYPE_STRING, "byte-stream",
1572                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1573                                                 NULL);
1574                         } else {
1575                                 core->vtable = vdec_h264_sw_vtable;
1576                                 core->caps = gst_caps_new_simple(core->mime,
1577                                                 "alignment", G_TYPE_STRING, "au",
1578                                                 "stream-format", G_TYPE_STRING, "byte-stream",
1579                                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1580                                                 NULL);
1581                         }
1582                 }
1583                 break;
1584         default:
1585                 break;
1586         }
1587                 /* set caps */
1588                 g_object_set(core->appsrc, "caps", core->caps, NULL);
1589
1590         MEDIACODEC_FLEAVE();
1591
1592         return MC_ERROR_NONE;
1593 }
1594
1595 static gint _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
1596 {
1597         gint ret = MC_ERROR_NONE;
1598
1599         MEDIACODEC_FENTER();
1600
1601         ret = gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), mcbuffer->buffer);
1602         LOGD("pushed buffer to appsrc : %p, buffer of size %" G_GSIZE_FORMAT "",
1603                         mcbuffer->buffer, gst_buffer_get_size(mcbuffer->buffer));
1604
1605         MEDIACODEC_FLEAVE();
1606
1607         return ret;
1608 }
1609
1610 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1611 {
1612         LOGD("waiting for input...");
1613         return mc_async_queue_pop(core->available_queue->input);
1614 }
1615
1616 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1617 {
1618         MEDIACODEC_FENTER();
1619
1620         int ret = MC_ERROR_NONE;
1621         media_format_mimetype_e out_mime;
1622         int num_supported_codec = 0;
1623         int i = 0;
1624
1625         if (!mc_handle)
1626                 return MC_PARAM_ERROR;
1627
1628         mediacodec_codec_type_e id;
1629         bool video;
1630         bool encoder;
1631         bool hardware;
1632         gchar *factory_name = NULL;
1633         mc_codec_map_t *codec_map;
1634
1635         id = mc_handle->codec_id;
1636         video = mc_handle->is_video;
1637         encoder = mc_handle->is_encoder;
1638         hardware = mc_handle->is_hw;
1639         codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1640         num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1641
1642         for (i = 0; i < num_supported_codec; i++) {
1643                 if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1644                         break;
1645         }
1646
1647         if (i == num_supported_codec)
1648                 return MC_NOT_SUPPORTED;
1649
1650         factory_name = codec_map[i].type.factory_name;
1651         out_mime = codec_map[i].type.out_format;
1652
1653         /* gst_core create */
1654         mc_gst_core_t *new_core = mc_gst_core_new();
1655
1656         new_core->mime = codec_map[i].type.mime;
1657         new_core->is_hw = hardware;
1658         new_core->eos = false;
1659         new_core->encoder = encoder;
1660         new_core->video = video;
1661         new_core->codec_info = encoder ? (void *)&mc_handle->info.encoder : (void *)&mc_handle->info.decoder;
1662         new_core->out_mime = codec_map[i].type.out_format;
1663         new_core->codec_id = id;
1664
1665         new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1666         if (new_core->bufmgr == NULL) {
1667                 LOGE("TBM initialization failed");
1668                 return MC_ERROR;
1669         }
1670
1671         LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1672         LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1673
1674         /* create media_packet for output fmt */
1675         if ((ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime)) != MC_ERROR_NONE) {
1676                 LOGE("Failed to create output pakcet");
1677                 return ret;
1678         }
1679
1680         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1681                 LOGD("copy cb function [%d]", i);
1682                 if (mc_handle->user_cb[i]) {
1683                         new_core->user_cb[i] = mc_handle->user_cb[i];
1684                         new_core->user_data[i] = mc_handle->user_data[i];
1685                         LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1686                 }
1687         }
1688
1689         mc_handle->core = new_core;
1690
1691         /* create basic core elements */
1692         if ((ret = _mc_gst_create_pipeline(mc_handle->core, factory_name) != MC_ERROR_NONE)) {
1693                 LOGE("failed to create pipeline");
1694                 return ret;
1695         }
1696
1697         /* link vtable */
1698         if ((ret = _mc_link_vtable(mc_handle->core, id, encoder, hardware)) != MC_ERROR_NONE) {
1699                 LOGE("vtable link failed");
1700                 return ret;
1701         }
1702
1703         LOGD("initialized... %d", ret);
1704         MEDIACODEC_FLEAVE();
1705
1706         return ret;
1707 }
1708
1709 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1710 {
1711         MEDIACODEC_FENTER();
1712
1713         int i;
1714         int ret = MC_ERROR_NONE;
1715         mc_gst_core_t *core = NULL;
1716
1717         if (!mc_handle)
1718                 return MC_PARAM_ERROR;
1719
1720         core = (mc_gst_core_t *)mc_handle->core;
1721
1722         if (core) {
1723                 LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1724
1725                 g_mutex_lock(&core->drain_lock);
1726                 core->unprepare_flag = TRUE;
1727                 g_mutex_unlock(&core->drain_lock);
1728
1729                 if (core->eos)
1730                         _mc_send_eos_signal(core);
1731
1732                 _mc_gst_set_flush_input(core);
1733
1734                 ret = _mc_gst_destroy_pipeline(core);
1735
1736                 /* unset callback */
1737                 for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1738                         LOGD("unset cb function [%d]", i);
1739                         if (mc_handle->user_cb[i]) {
1740                                 core->user_cb[i] = NULL;
1741                                 core->user_data[i] = NULL;
1742                                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1743                         }
1744                 }
1745
1746                 media_format_unref(core->output_fmt);
1747
1748                 if (core->bufmgr != NULL) {
1749                         tbm_bufmgr_deinit(core->bufmgr);
1750                         core->bufmgr = NULL;
1751                 }
1752
1753                 if (core->drm_fd != -1) {
1754                         close(core->drm_fd);
1755                         LOGD("close drm_fd");
1756                 }
1757
1758                 if (core != NULL) {
1759                         mc_gst_core_free(core);
1760                         mc_handle->core = NULL;
1761                 }
1762         }
1763
1764         MEDIACODEC_FLEAVE();
1765
1766         return ret;
1767 }
1768
1769 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs)
1770 {
1771         MEDIACODEC_FENTER();
1772
1773         int ret = MC_ERROR_NONE;
1774         mc_gst_core_t *core = NULL;
1775
1776         if (!mc_handle)
1777                 return MC_PARAM_ERROR;
1778
1779         core = (mc_gst_core_t *)mc_handle->core;
1780
1781         g_mutex_lock(&core->drain_lock);
1782
1783         while (g_atomic_int_get(&core->etb_count) == MAXINUM_QNUM) {
1784                 LOGD("Waiting until packets are drained..");
1785                 core->need_drain = true;
1786                 g_cond_wait(&core->buffer_cond, &core->drain_lock);
1787         }
1788         g_mutex_unlock(&core->drain_lock);
1789
1790         if (core->prepare_count == 0)
1791                 return MC_INVALID_STATUS;
1792
1793         g_mutex_lock(&core->drain_lock);
1794
1795         if (!core->eos || !core->unprepare_flag) {
1796                 mc_async_queue_push(core->available_queue->input, inbuf);
1797
1798         } else {
1799                 ret = MC_INVALID_IN_BUF;
1800                 g_mutex_unlock(&core->drain_lock);
1801                 return ret;
1802         }
1803
1804         g_mutex_unlock(&core->drain_lock);
1805         g_atomic_int_inc(&core->etb_count);
1806         LOGI("@v(%d)e(%d)process_input(%d): %p", core->video, core->encoder, core->etb_count, inbuf);
1807
1808         MEDIACODEC_FLEAVE();
1809
1810         return ret;
1811 }
1812
1813 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs)
1814 {
1815         gint ret = MC_ERROR_NONE;
1816         gint64 end_time = -1;
1817         gboolean signalled;
1818         mc_gst_core_t *core = NULL;
1819         media_packet_h out_packet = NULL;
1820
1821         MEDIACODEC_FENTER();
1822         end_time = g_get_monotonic_time() + timeOutUs;
1823
1824         if (!mc_handle)
1825                 return MC_PARAM_ERROR;
1826
1827         core = (mc_gst_core_t *)mc_handle->core;
1828
1829         g_mutex_lock(&core->ports[1]->mutex);
1830
1831         if (!g_queue_is_empty(core->ports[1]->queue))
1832                 signalled = TRUE;
1833         else {
1834                 LOGD("no buffer, wait for signal");
1835                 signalled = g_cond_wait_until(&core->out_buffer_cond, &core->ports[1]->mutex, end_time);
1836         }
1837
1838         if (signalled)
1839                 out_packet = g_queue_pop_head(core->ports[1]->queue);
1840         else {
1841                 LOGW("Failed to get buffer");
1842                 ret = MC_OUTPUT_BUFFER_EMPTY;
1843         }
1844
1845         *outbuf = out_packet;
1846         LOGI("@%p v(%d)e(%d) got buffer :%p", core, core->video, core->encoder, out_packet);
1847
1848         g_mutex_unlock(&core->ports[1]->mutex);
1849
1850         MEDIACODEC_FLEAVE();
1851
1852         return ret;
1853 }
1854
1855 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
1856 {
1857         gint ret = MC_ERROR_NONE;
1858         mc_gst_core_t *core = NULL;
1859
1860         MEDIACODEC_FENTER();
1861
1862         if (!mc_handle)
1863                 return MC_PARAM_ERROR;
1864
1865         core = (mc_gst_core_t *)mc_handle->core;
1866         LOGI("@%p v(%d)e(%d) flush_buffers", core, core->video, core->encoder);
1867
1868         ret = _mc_gst_flush_buffers(core);
1869
1870         MEDIACODEC_FLEAVE();
1871
1872         return ret;
1873 }
1874
1875 static gboolean __mc_gst_init_gstreamer()
1876 {
1877         MEDIACODEC_FENTER();
1878
1879         gint i = 0;
1880         gint arg_count = 0;
1881         static gboolean initialized = FALSE;
1882         static const int max_argc = 50;
1883         gint *argc = NULL;
1884         gchar **argv = NULL;
1885         gchar **argv2 = NULL;
1886         GError *err = NULL;
1887
1888         if (initialized) {
1889                 LOGD("gstreamer already initialized.\n");
1890                 return TRUE;
1891         }
1892
1893         /* alloc */
1894         argc = malloc(sizeof(int));
1895         argv = malloc(sizeof(gchar *) *max_argc);
1896         argv2 = malloc(sizeof(gchar *) *max_argc);
1897
1898         if (!argc || !argv || !argv2)
1899                 goto ERROR;
1900
1901         memset(argv, 0, sizeof(gchar *) *max_argc);
1902         memset(argv2, 0, sizeof(gchar *) *max_argc);
1903
1904         /* add initial */
1905         *argc = 1;
1906         argv[0] = g_strdup("media codec");
1907
1908         /* we would not do fork for scanning plugins */
1909         argv[*argc] = g_strdup("--gst-disable-registry-fork");
1910         (*argc)++;
1911
1912         /* check disable registry scan */
1913         argv[*argc] = g_strdup("--gst-disable-registry-update");
1914         (*argc)++;
1915
1916         /* check disable segtrap */
1917         argv[*argc] = g_strdup("--gst-disable-segtrap");
1918         (*argc)++;
1919
1920         LOGD("initializing gstreamer with following parameter\n");
1921         LOGD("argc : %d\n", *argc);
1922         arg_count = *argc;
1923
1924         for (i = 0; i < arg_count; i++) {
1925                 argv2[i] = argv[i];
1926                 LOGD("argv[%d] : %s\n", i, argv2[i]);
1927         }
1928
1929         /* initializing gstreamer */
1930         if (!gst_init_check(argc, &argv, &err)) {
1931                 LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
1932                 if (err)
1933                         g_error_free(err);
1934
1935                 goto ERROR;
1936         }
1937
1938         /* release */
1939         for (i = 0; i < arg_count; i++)
1940                 MC_FREEIF(argv2[i]);
1941
1942         MC_FREEIF(argv);
1943         MC_FREEIF(argv2);
1944         MC_FREEIF(argc);
1945
1946         /* done */
1947         initialized = TRUE;
1948
1949         MEDIACODEC_FLEAVE();
1950         return TRUE;
1951
1952 ERROR:
1953         /* release */
1954         for (i = 0; i < arg_count; i++) {
1955                 LOGD("free[%d] : %s\n", i, argv2[i]);
1956                 MC_FREEIF(argv2[i]);
1957         }
1958
1959         MC_FREEIF(argv);
1960         MC_FREEIF(argv2);
1961         MC_FREEIF(argc);
1962
1963         return FALSE;
1964 }
1965
1966 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name)
1967 {
1968         GstBus *bus = NULL;
1969
1970         MEDIACODEC_FENTER();
1971
1972         g_mutex_lock(&core->prepare_lock);
1973         if (core->prepare_count == 0) {
1974
1975                 if (!__mc_gst_init_gstreamer()) {
1976                         LOGE("gstreamer initialize fail");
1977                         g_mutex_unlock(&core->prepare_lock);
1978                         return MC_NOT_INITIALIZED;
1979                 }
1980                 core->codec = gst_element_factory_make(factory_name, NULL);
1981
1982                 if (!core->codec) {
1983                         LOGE("codec element create fail");
1984                         goto ERROR;
1985                 }
1986
1987                 LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
1988                 MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
1989
1990                 /* create common elements */
1991                 core->pipeline = gst_pipeline_new(NULL);
1992
1993                 if (!core->pipeline) {
1994                         LOGE("pipeline create fail");
1995                         goto ERROR;
1996                 }
1997
1998                 core->appsrc = gst_element_factory_make("appsrc", NULL);
1999
2000                 if (!core->appsrc) {
2001                         LOGE("appsrc can't create");
2002                         goto ERROR;
2003                 }
2004
2005                 if (!core->video && core->encoder) {
2006                         core->audioconvert = gst_element_factory_make("audioconvert", NULL);
2007
2008                         if (!core->audioconvert) {
2009                                 LOGE("capsfilter can't create");
2010                                 goto ERROR;
2011                         }
2012                 }
2013
2014                 core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2015
2016                 if (!core->capsfilter) {
2017                         LOGE("capsfilter can't create");
2018                         goto ERROR;
2019                 }
2020
2021                 core->fakesink = gst_element_factory_make("fakesink", NULL);
2022
2023                 if (!core->fakesink) {
2024                         LOGE("fakesink create fail");
2025                         goto ERROR;
2026                 }
2027                 g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2028
2029                 /*__mc_link_elements(core);*/
2030                 if (!core->video && core->encoder) {
2031                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->audioconvert, core->codec, core->fakesink, NULL);
2032
2033                         /* link elements */
2034                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->audioconvert, core->codec, core->fakesink, NULL))) {
2035                                 LOGE("gst_element_link_many is failed");
2036                                 goto ERROR;
2037                         }
2038                 } else {
2039                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2040
2041                         /* link elements */
2042                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL))) {
2043                                 LOGE("gst_element_link_many is failed");
2044                                 goto ERROR;
2045                         }
2046                 }
2047
2048                 /* connect signals, bus watcher */
2049                 bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2050                 core->bus_watch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2051                 core->thread_default = g_main_context_get_thread_default();
2052
2053                 /* set sync handler to get tag synchronously */
2054                 gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2055                 gst_object_unref(GST_OBJECT(bus));
2056
2057                 /* app src */
2058                 g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2059                 g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2060
2061                 /* connect handoff */
2062                 g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2063                 core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2064
2065                 /* set state PLAYING */
2066                 MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2067
2068
2069         }
2070         core->prepare_count++;
2071         g_mutex_unlock(&core->prepare_lock);
2072
2073         MEDIACODEC_FLEAVE();
2074
2075         return MC_ERROR_NONE;
2076
2077 STATE_CHANGE_FAILED:
2078 ERROR:
2079
2080         if (core->codec)
2081                 gst_object_unref(GST_OBJECT(core->codec));
2082
2083         if (core->pipeline)
2084                 gst_object_unref(GST_OBJECT(core->pipeline));
2085
2086         if (core->appsrc)
2087                 gst_object_unref(GST_OBJECT(core->appsrc));
2088
2089         if (core->capsfilter)
2090                 gst_object_unref(GST_OBJECT(core->capsfilter));
2091
2092         if (core->audioconvert)
2093                 gst_object_unref(GST_OBJECT(core->audioconvert));
2094
2095         if (core->fakesink)
2096                 gst_object_unref(GST_OBJECT(core->fakesink));
2097
2098         g_mutex_unlock(&core->prepare_lock);
2099
2100         return MC_ERROR;
2101 }
2102
2103 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2104 {
2105         int ret = MC_ERROR_NONE;
2106
2107         MEDIACODEC_FENTER();
2108
2109         g_mutex_lock(&core->prepare_lock);
2110         core->prepare_count--;
2111         if (core->prepare_count == 0) {
2112
2113                 if (core->pipeline) {
2114                         /* disconnect signal */
2115                         if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2116                                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2117                                         g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2118                                         LOGD("handoff signal destroy");
2119                                 }
2120                         }
2121
2122                         if (core->bus_watch_id) {
2123                                 GSource *source = NULL;
2124                                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_watch_id);
2125                                 g_source_destroy(source);
2126                                 LOGD("bus_watch_id destroy");
2127                         }
2128
2129                         MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2130
2131                         gst_object_unref(GST_OBJECT(core->pipeline));
2132                         if (core->caps) {
2133                                 gst_caps_unref(core->caps);
2134                                 core->caps = NULL;
2135                         }
2136                 }
2137         }
2138
2139         LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2140         g_mutex_unlock(&core->prepare_lock);
2141
2142         MEDIACODEC_FLEAVE();
2143
2144         return ret;
2145
2146 STATE_CHANGE_FAILED:
2147         if (core->pipeline)
2148                 gst_object_unref(GST_OBJECT(core->pipeline));
2149
2150         LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2151         g_mutex_unlock(&core->prepare_lock);
2152
2153         return MC_ERROR;
2154 }
2155
2156 void __mc_push_output_to_queue(mc_gst_core_t *core, media_packet_h out_packet)
2157 {
2158         g_mutex_lock(&core->ports[1]->mutex);
2159
2160         /* push it to output buffer queue */
2161         g_queue_push_tail(core->ports[1]->queue, out_packet);
2162         g_cond_broadcast(&core->out_buffer_cond);
2163         g_atomic_int_inc(&core->ftb_count);
2164
2165         GstBuffer *buffer = NULL;
2166         media_packet_get_extra(out_packet, (void**)&buffer);
2167         if (buffer) {
2168                 LOGD("dq : v(%d)e(%d) %d TIMESTAMP = %"GST_TIME_FORMAT " DURATION = %"GST_TIME_FORMAT, core->video, core->encoder,
2169                         core->ftb_count, GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(buffer)), GST_TIME_ARGS(GST_BUFFER_DURATION(buffer)));
2170         } else {
2171                 LOGD("dq : v(%d)e(%d) %d ", core->video, core->encoder, core->ftb_count);
2172         }
2173
2174         g_mutex_unlock(&core->ports[1]->mutex);
2175
2176         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2177                 ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2178                         (out_packet, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2179         }
2180 }
2181
2182 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2183 {
2184         GstMCBuffer *mcbuffer = NULL;
2185
2186         MEDIACODEC_FENTER();
2187
2188         mc_gst_core_t *core = (mc_gst_core_t *)data;
2189
2190         gst_buffer_ref(buffer);
2191
2192         mcbuffer = __mc_gst_make_media_packet(core, buffer);
2193
2194         LOGI("@%p(%d) out_packet : %p", core, core->encoder, mcbuffer->packet);
2195
2196         if (mcbuffer->packet) {
2197                 media_packet_set_pts(mcbuffer->packet, GST_BUFFER_TIMESTAMP(buffer));
2198                 media_packet_set_duration(mcbuffer->packet, GST_BUFFER_DURATION(buffer));
2199
2200                 if (core->need_codec_data) {
2201                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_CODEC_CONFIG);
2202                         core->need_codec_data = false;
2203                 }
2204
2205                 if (core->need_sync_flag) {
2206                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_SYNC_FRAME);
2207                         core->need_sync_flag = false;
2208                 }
2209
2210                 __mc_push_output_to_queue(core, mcbuffer->packet);
2211         } else {
2212                 gst_buffer_unref(buffer);
2213                 LOGE("Failed to dequeue output packet");
2214         }
2215
2216         MEDIACODEC_FLEAVE();
2217
2218         return;
2219 }
2220
2221 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2222 {
2223         void *buffer = NULL;
2224         int i = 0;
2225         guint n;
2226         GstMemory *mem;
2227         GstMapInfo map = GST_MAP_INFO_INIT;
2228         MMVideoBuffer *mm_video_buf = NULL;
2229         GList *find;
2230
2231         MEDIACODEC_FENTER();
2232
2233         GstMCBuffer *mcbuffer = (GstMCBuffer *)user_data;
2234         mc_gst_core_t *core = mcbuffer->core;
2235
2236         g_mutex_lock(&core->ports[1]->mutex);
2237
2238         if ((find = g_queue_find(core->ports[1]->queue, packet))) {
2239                 LOGD("remove packet from queue");
2240                 g_queue_remove(core->ports[1]->queue, packet);
2241         }
2242
2243         g_mutex_unlock(&core->ports[1]->mutex);
2244
2245         g_atomic_int_dec_and_test(&core->ftb_count);
2246
2247         buffer = mcbuffer->buffer;
2248
2249         n = gst_buffer_n_memory(buffer);
2250
2251         if (n > 1) {
2252                 mem = gst_buffer_peek_memory(buffer, n-1);
2253                 gst_memory_map(mem, &map, GST_MAP_READ);
2254                 mm_video_buf = (MMVideoBuffer *)map.data;
2255
2256                 if (!mm_video_buf) {
2257                         LOGW("gstbuffer map.data is null");
2258                 } else {
2259                         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
2260                                 if (mm_video_buf->handle.bo[i])
2261                                         tbm_bo_unref(mm_video_buf->handle.bo[i]);
2262                         }
2263                 }
2264                 gst_memory_unmap(mem, &map);
2265         }
2266
2267         if (mcbuffer->ext_mem) {
2268                 g_free(mcbuffer->ext_mem);
2269                 LOGD("freed external memory");
2270                 mcbuffer->ext_mem = NULL;
2271         }
2272
2273         gst_buffer_unref((GstBuffer *)buffer);
2274         LOGD("@v(%d)e(%d)output port filled buffer(%d): %p", core->video, core->encoder, core->ftb_count, packet);
2275
2276         MEDIACODEC_FLEAVE();
2277
2278         return MEDIA_PACKET_FINALIZE;
2279 }
2280
2281 gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw)
2282 {
2283         gchar *format = NULL;
2284         media_format_h fmt = NULL;
2285         media_format_mimetype_e mimetype = 0;
2286
2287         media_packet_get_format(packet, &fmt);
2288         media_format_get_video_info(fmt, &mimetype, NULL, NULL, NULL, NULL);
2289         media_format_unref(fmt);
2290         LOGD("input packet mimetype : %x", mimetype);
2291
2292         switch (mimetype) {
2293         case MEDIA_FORMAT_I420:
2294                 format = "I420";
2295                 break;
2296         case MEDIA_FORMAT_NV12:
2297                 if (is_hw)
2298                         format = "SN12";
2299                 else
2300                         format = "NV12";
2301                 break;
2302         case MEDIA_FORMAT_ARGB:
2303                 format = "ARGB";
2304                 break;
2305         default:
2306                 break;
2307         }
2308         LOGD("input packet format : %s", format);
2309         return format;
2310 }
2311
2312 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config)
2313 {
2314         gint ret = MEDIA_PACKET_ERROR_NONE;
2315         uint64_t buf_size = 0;
2316         uint64_t pts = 0;
2317         uint64_t dur = 0;
2318         void *buf_data = NULL;
2319         GstMCBuffer *mcbuffer = NULL;
2320
2321         ret = media_packet_get_buffer_size(packet, &buf_size);
2322         if (ret != MEDIA_PACKET_ERROR_NONE) {
2323                 LOGW("buffer size get fail");
2324                 return NULL;
2325         }
2326
2327         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
2328         if (ret != MEDIA_PACKET_ERROR_NONE) {
2329                 LOGW("buffer data get fail");
2330                 return NULL;
2331         }
2332
2333         mcbuffer = gst_mediacodec_buffer_new(core, packet, buf_size);
2334         if (mcbuffer == NULL) {
2335                 LOGW("failed to create inbuf");
2336                 return NULL;
2337         }
2338
2339         LOGD("packet :v(%d)e(%d) %p, buf_size : %d", core->video, core->encoder, packet, (int)buf_size);
2340
2341         ret = __mc_fill_input_buffer(core, packet, mcbuffer);
2342         if (ret != MC_ERROR_NONE) {
2343                 LOGW("failed to fill inbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2344                 /*
2345                  * if __mc_fill_input_buffer() failed, no memory appended to mcbuffer->buffer, so gst_mediacodec_buffer_finalize()
2346                  * will not be invoked
2347                  */
2348                 gst_buffer_unref(mcbuffer->buffer);
2349                 free(mcbuffer);
2350                 return NULL;
2351         }
2352
2353         /* pts */
2354         media_packet_get_pts(packet, &pts);
2355         GST_BUFFER_PTS(mcbuffer->buffer) = pts;
2356
2357         /* duration */
2358         media_packet_get_duration(packet, &dur);
2359         GST_BUFFER_DURATION(mcbuffer->buffer) = dur;
2360
2361         return mcbuffer;
2362 }
2363
2364 GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer)
2365 {
2366         gint ret = MEDIA_PACKET_ERROR_NONE;
2367         guint n;
2368         GstMemory *mem;
2369         GstMapInfo map = GST_MAP_INFO_INIT;
2370         GstMCBuffer *mcbuffer = NULL;
2371
2372         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(*mcbuffer));
2373
2374         if (mcbuffer == NULL) {
2375                 LOGE("malloc fail");
2376                 return NULL;
2377         }
2378
2379         n = gst_buffer_n_memory(buffer);
2380
2381         mem = gst_buffer_peek_memory(buffer, n-1);
2382
2383         gst_memory_map(mem, &map, GST_MAP_READ);
2384
2385         mcbuffer->buffer = buffer;
2386         mcbuffer->core = core;
2387         mcbuffer->buf_size = map.size;
2388
2389         LOGD("n : %d, map.data : %p, map.size : %d", n, map.data, map.size);
2390         ret = __mc_fill_output_buffer(core, map.data, map.size,  mcbuffer);
2391         if (ret != MC_ERROR_NONE) {
2392                 LOGW("failed to fill outbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2393                 gst_memory_unmap(mem, &map);
2394                 return NULL;
2395         }
2396         gst_memory_unmap(mem, &map);
2397
2398         return mcbuffer;
2399 }
2400
2401 int __mc_gst_create_eos_packet(media_format_h fmt, media_packet_h *out_packet)
2402 {
2403         gint ret = MC_ERROR_NONE;
2404         media_packet_h mediabuf = NULL;
2405
2406         MEDIACODEC_FENTER();
2407         if (media_packet_create(fmt, NULL, NULL, &mediabuf)) {
2408                 LOGE("media_packet_create_alloc failed\n");
2409                 ret = MC_ERROR;
2410                 goto ERROR;
2411         }
2412
2413         if (media_packet_set_flags(mediabuf, MEDIA_PACKET_END_OF_STREAM)) {
2414                 LOGE("unable to set EOS flag\n");
2415                 ret = MC_ERROR;
2416                 goto ERROR;
2417         }
2418
2419         *out_packet = mediabuf;
2420         MEDIACODEC_FLEAVE();
2421
2422         return ret;
2423 ERROR:
2424         if (mediabuf)
2425                 media_packet_destroy(mediabuf);
2426         *out_packet = NULL;
2427         MEDIACODEC_FLEAVE();
2428         return ret;
2429 }
2430
2431 void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet)
2432 {
2433         g_atomic_int_dec_and_test(&core->etb_count);
2434
2435         if (core && core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2436                 ((mc_empty_buffer_cb)core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2437                         (packet, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2438
2439                 g_mutex_lock(&core->drain_lock);
2440
2441                 if (core->need_drain) {
2442                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2443                         core->need_drain = false;
2444                         g_cond_signal(&core->buffer_cond);
2445                 }
2446                 g_mutex_unlock(&core->drain_lock);
2447         }
2448 }
2449
2450 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2451 {
2452         gint ret  = MC_ERROR_NONE;
2453         mc_gst_core_t *core = (mc_gst_core_t *)data;
2454         LOGD("@%p v(%d)e(%d)bus message : %s", core, core->video, core->encoder, gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2455
2456         switch (GST_MESSAGE_TYPE(msg)) {
2457
2458         case GST_MESSAGE_EOS:
2459                 _mc_send_eos_signal(core);
2460
2461                 media_packet_h out_packet = NULL;
2462                 if (MC_ERROR_NONE == __mc_gst_create_eos_packet(core->output_fmt, &out_packet)) {
2463                         __mc_push_output_to_queue(core, out_packet);
2464                         LOGD("send eos packet.");
2465                 } else {
2466                         LOGE("failed to create eos packet.");
2467                 }
2468
2469                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2470                         LOGD("eos callback invoked");
2471                         ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2472                 }
2473
2474                 LOGD("End of stream\n");
2475                 break;
2476
2477         case GST_MESSAGE_ERROR:
2478         {
2479                 GError *error = NULL;
2480
2481                 gst_message_parse_error(msg, &error, NULL);
2482
2483                 if (!error) {
2484                         LOGW("GST error message parsing failed");
2485                         break;
2486                 }
2487
2488                 if (error) {
2489                         if (error->domain == GST_STREAM_ERROR)
2490                                 ret = __gst_handle_stream_error(core, error, msg);
2491                         else if (error->domain == GST_RESOURCE_ERROR)
2492                                 ret = __gst_handle_resource_error(core, error->code);
2493                         else if (error->domain == GST_LIBRARY_ERROR)
2494                                 ret = __gst_handle_library_error(core, error->code);
2495                         else if (error->domain == GST_CORE_ERROR)
2496                                 ret = __gst_handle_core_error(core, error->code);
2497                         else
2498                                 LOGW("Unexpected error has occured");
2499
2500                 g_mutex_lock(&core->drain_lock);
2501
2502                 if (core->need_drain) {
2503                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2504                         core->need_drain = false;
2505                         g_cond_signal(&core->buffer_cond);
2506                 }
2507
2508                 g_mutex_unlock(&core->drain_lock);
2509
2510                         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2511                                 ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2512                                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2513                                         LOGW("Error : %s (ox%08x)", _mc_error_to_string(ret), ret);
2514                         }
2515                 }
2516                 g_error_free(error);
2517         }
2518                 break;
2519
2520         default:
2521                 break;
2522         }
2523
2524         return TRUE;
2525 }
2526
2527 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2528 {
2529         gboolean retval = FALSE;
2530
2531         if (!core->pipeline) {
2532                 LOGE("mediacodec pipeline handle is null");
2533                 return TRUE;
2534         }
2535
2536         switch (GST_MESSAGE_TYPE(msg)) {
2537         case GST_MESSAGE_TAG:
2538         case GST_MESSAGE_EOS:
2539         case GST_MESSAGE_ERROR:
2540         case GST_MESSAGE_WARNING:
2541                 retval = TRUE;
2542                 break;
2543         default:
2544                 retval = FALSE;
2545                 break;
2546         }
2547
2548         return retval;
2549 }
2550
2551 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2552 {
2553         mc_gst_core_t *core = (mc_gst_core_t *)data;
2554         GstBusSyncReply reply = GST_BUS_DROP;
2555
2556         LOGD("__mc_gst_bus_sync_callback is called : %s", gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2557
2558         if (!core->pipeline) {
2559                 LOGE("mediacodec pipeline handle is null");
2560                 return GST_BUS_PASS;
2561         }
2562
2563         if (!__mc_gst_check_useful_message(core, msg)) {
2564                 gst_message_unref(msg);
2565                 return GST_BUS_DROP;
2566         }
2567
2568         switch (GST_MESSAGE_TYPE(msg)) {
2569         case GST_MESSAGE_EOS:
2570         case GST_MESSAGE_ERROR:
2571                 __mc_gst_bus_callback(NULL, msg, core);
2572                 reply = GST_BUS_DROP;
2573                 break;
2574
2575         default:
2576                 reply = GST_BUS_PASS;
2577                 break;
2578         }
2579
2580         if (reply == GST_BUS_DROP)
2581                 gst_message_unref(msg);
2582
2583         return reply;
2584 }
2585
2586 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet)
2587 {
2588         gint i;
2589         gint num_bos;
2590         tbm_surface_h surface = NULL;
2591         tbm_surface_info_s surface_info;
2592         tbm_bo_handle handle_bo;
2593
2594         if (!packet) {
2595                 LOGE("output is null");
2596                 return NULL;
2597         }
2598
2599         MMVideoBuffer *mm_vbuffer = NULL;
2600         mm_vbuffer = (MMVideoBuffer *)malloc(sizeof(MMVideoBuffer));
2601         if (!mm_vbuffer) {
2602                 LOGE("Failed to alloc MMVideoBuffer");
2603                 return NULL;
2604         }
2605         memset(mm_vbuffer, 0x00, sizeof(MMVideoBuffer));
2606
2607         media_packet_get_tbm_surface(packet, &surface);
2608         num_bos = tbm_surface_internal_get_num_bos(surface);
2609         gint err = tbm_surface_get_info((tbm_surface_h)surface, &surface_info);
2610         if (err != TBM_SURFACE_ERROR_NONE) {
2611                 LOGE("get tbm surface is failed");
2612                 free(mm_vbuffer);
2613                 return NULL;
2614         }
2615
2616         for (i = 0; i < num_bos; i++) {
2617                 mm_vbuffer->handle.bo[i] = tbm_surface_internal_get_bo(surface, i);
2618                 LOGD("mm_vbuffer->handle.bo[%d] : %p", i, mm_vbuffer->handle.bo[i]);
2619                 tbm_bo_map(mm_vbuffer->handle.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ);
2620                 tbm_bo_unmap(mm_vbuffer->handle.bo[i]);
2621         }
2622
2623 #ifdef TIZEN_PROFILE_LITE
2624         gint phy_addr = 0;
2625         gint phy_size = 0;
2626         tbm_bo_handle handle_fd = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2627         if (handle_fd.ptr == NULL) {
2628                 LOGE("Invaild bo handle");
2629                 return NULL;
2630         }
2631
2632         if (__tbm_get_physical_addr_bo(handle_fd, &phy_addr, &phy_size) == 0) {
2633                 mm_vbuffer->handle.paddr[0] = (void *)phy_addr;
2634                 LOGD("mm_vbuffer->paddr : %p", mm_vbuffer->handle.paddr[0]);
2635         }
2636 #endif
2637
2638         mm_vbuffer->type = MM_VIDEO_BUFFER_TYPE_TBM_BO;
2639         mm_vbuffer->width[0] = surface_info.width;
2640         mm_vbuffer->height[0] = surface_info.height;
2641         mm_vbuffer->width[1] = surface_info.width;
2642         mm_vbuffer->height[1] = surface_info.height>>1;
2643         mm_vbuffer->size[0] = surface_info.planes[0].size;
2644         mm_vbuffer->size[1] = surface_info.planes[1].size;
2645         mm_vbuffer->stride_width[0] = surface_info.planes[0].stride;
2646         mm_vbuffer->stride_height[0] = surface_info.planes[0].size / surface_info.planes[0].stride;
2647         mm_vbuffer->stride_width[1] = surface_info.planes[1].stride;
2648         mm_vbuffer->stride_height[1] = surface_info.planes[1].size / surface_info.planes[1].stride;
2649
2650         if (mm_vbuffer->handle.bo[0]) {
2651                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_CPU);
2652                 mm_vbuffer->data[0] = handle_bo.ptr;
2653
2654                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2655                 mm_vbuffer->handle.dmabuf_fd[0] = handle_bo.u32;
2656         }
2657
2658         if (mm_vbuffer->handle.bo[1]) {
2659                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_CPU);
2660                 mm_vbuffer->data[1] = handle_bo.ptr;
2661
2662                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_MM);
2663                 mm_vbuffer->handle.dmabuf_fd[1] = handle_bo.u32;
2664         } else {
2665                 mm_vbuffer->data[1] = mm_vbuffer->data[0] + mm_vbuffer->stride_width[0] * mm_vbuffer->stride_height[0];
2666         }
2667         mm_vbuffer->plane_num = 2;
2668
2669         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]);
2670
2671         return mm_vbuffer;
2672 }
2673
2674 static void __mc_input_buffer_finalize_cb(GstMCBuffer *mcbuffer)
2675 {
2676         MEDIACODEC_FENTER();
2677
2678         if (!mcbuffer)
2679                 return;
2680
2681         LOGD("============>>>>>  _finalize_cb  : %p, %p", mcbuffer, mcbuffer->packet);
2682         mc_gst_core_t *core = (mc_gst_core_t *)mcbuffer->core;
2683
2684         _mc_gst_handle_input_buffer_used(core, mcbuffer->packet);
2685
2686         free(mcbuffer);
2687         mcbuffer = NULL;
2688
2689         MEDIACODEC_FLEAVE();
2690
2691         return;
2692 }
2693
2694 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size)
2695 {
2696         GstMCBuffer *mcbuffer = NULL;
2697
2698         mcbuffer = (GstMCBuffer *)malloc(sizeof(*mcbuffer));
2699
2700         if (mcbuffer == NULL) {
2701                 LOGE("malloc fail");
2702                 return NULL;
2703         }
2704
2705         mcbuffer->buffer = gst_buffer_new();
2706         mcbuffer->buf_size = 0;
2707
2708         LOGD("creating buffer : %p, %p", mcbuffer, mcbuffer->buffer);
2709         mcbuffer->core = core;
2710         mcbuffer->packet = packet;
2711
2712         return mcbuffer;
2713 }
2714
2715 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2716 {
2717         gint trans_err = MEDIACODEC_ERROR_NONE;
2718
2719         g_return_val_if_fail(core, MC_PARAM_ERROR);
2720
2721         switch (code) {
2722         case GST_CORE_ERROR_MISSING_PLUGIN:
2723                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2724         case GST_CORE_ERROR_STATE_CHANGE:
2725         case GST_CORE_ERROR_SEEK:
2726         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2727         case GST_CORE_ERROR_FAILED:
2728         case GST_CORE_ERROR_TOO_LAZY:
2729         case GST_CORE_ERROR_PAD:
2730         case GST_CORE_ERROR_THREAD:
2731         case GST_CORE_ERROR_NEGOTIATION:
2732         case GST_CORE_ERROR_EVENT:
2733         case GST_CORE_ERROR_CAPS:
2734         case GST_CORE_ERROR_TAG:
2735         case GST_CORE_ERROR_CLOCK:
2736         case GST_CORE_ERROR_DISABLED:
2737         default:
2738                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2739                 break;
2740         }
2741
2742         return trans_err;
2743 }
2744
2745 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2746 {
2747         gint trans_err = MEDIACODEC_ERROR_NONE;
2748
2749         g_return_val_if_fail(core, MC_PARAM_ERROR);
2750
2751         switch (code) {
2752         case GST_LIBRARY_ERROR_FAILED:
2753         case GST_LIBRARY_ERROR_TOO_LAZY:
2754         case GST_LIBRARY_ERROR_INIT:
2755         case GST_LIBRARY_ERROR_SHUTDOWN:
2756         case GST_LIBRARY_ERROR_SETTINGS:
2757         case GST_LIBRARY_ERROR_ENCODE:
2758         default:
2759                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2760                 break;
2761         }
2762
2763         return trans_err;
2764 }
2765
2766
2767 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2768 {
2769         gint trans_err = MEDIACODEC_ERROR_NONE;
2770
2771         g_return_val_if_fail(core, MC_PARAM_ERROR);
2772
2773         switch (code) {
2774         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2775                 trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2776                 break;
2777         case GST_RESOURCE_ERROR_WRITE:
2778         case GST_RESOURCE_ERROR_FAILED:
2779         case GST_RESOURCE_ERROR_SEEK:
2780         case GST_RESOURCE_ERROR_TOO_LAZY:
2781         case GST_RESOURCE_ERROR_BUSY:
2782         case GST_RESOURCE_ERROR_OPEN_WRITE:
2783         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2784         case GST_RESOURCE_ERROR_CLOSE:
2785         case GST_RESOURCE_ERROR_SYNC:
2786         case GST_RESOURCE_ERROR_SETTINGS:
2787         default:
2788                 trans_err = MEDIACODEC_ERROR_INTERNAL;
2789                 break;
2790         }
2791
2792         return trans_err;
2793 }
2794
2795 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message)
2796 {
2797         gint trans_err = MEDIACODEC_ERROR_NONE;
2798
2799         g_return_val_if_fail(core, MC_PARAM_ERROR);
2800         g_return_val_if_fail(error, MC_PARAM_ERROR);
2801         g_return_val_if_fail(message, MC_PARAM_ERROR);
2802
2803         switch (error->code) {
2804         case GST_STREAM_ERROR_FAILED:
2805         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2806         case GST_STREAM_ERROR_DECODE:
2807         case GST_STREAM_ERROR_WRONG_TYPE:
2808         case GST_STREAM_ERROR_DECRYPT:
2809         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2810         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2811                 trans_err = __gst_transform_gsterror(core, message, error);
2812                 break;
2813
2814         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2815         case GST_STREAM_ERROR_TOO_LAZY:
2816         case GST_STREAM_ERROR_ENCODE:
2817         case GST_STREAM_ERROR_DEMUX:
2818         case GST_STREAM_ERROR_MUX:
2819         case GST_STREAM_ERROR_FORMAT:
2820         default:
2821                 trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2822                 break;
2823         }
2824
2825         return trans_err;
2826 }
2827
2828 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error)
2829 {
2830         gchar *src_element_name = NULL;
2831         GstElement *src_element = NULL;
2832         GstElementFactory *factory = NULL;
2833         const gchar *klass = NULL;
2834
2835
2836         src_element = GST_ELEMENT_CAST(message->src);
2837         if (!src_element)
2838                 goto INTERNAL_ERROR;
2839
2840         src_element_name = GST_ELEMENT_NAME(src_element);
2841         if (!src_element_name)
2842                 goto INTERNAL_ERROR;
2843
2844         factory = gst_element_get_factory(src_element);
2845         if (!factory)
2846                 goto INTERNAL_ERROR;
2847
2848         klass = gst_element_factory_get_klass(factory);
2849         if (!klass)
2850                 goto INTERNAL_ERROR;
2851
2852         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2853                         error->code, error->message, src_element_name, klass);
2854
2855         switch (error->code) {
2856         case GST_STREAM_ERROR_DECODE:
2857         case GST_STREAM_ERROR_FAILED:
2858                 return MEDIACODEC_ERROR_INVALID_STREAM;
2859                 break;
2860
2861         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2862         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2863         case GST_STREAM_ERROR_WRONG_TYPE:
2864                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2865                 break;
2866
2867         default:
2868                 return MEDIACODEC_ERROR_INTERNAL;
2869                 break;
2870         }
2871
2872         return MEDIACODEC_ERROR_INVALID_STREAM;
2873
2874 INTERNAL_ERROR:
2875         return MEDIACODEC_ERROR_INTERNAL;
2876 }
2877
2878 static gint _mc_gst_flush_buffers(mc_gst_core_t *core)
2879 {
2880         gboolean ret = FALSE;
2881         GstEvent *event = NULL;
2882
2883         MEDIACODEC_FENTER();
2884
2885         _mc_gst_set_flush_input(core);
2886
2887         LOGW("Trying send flush_start .... ");
2888         event = gst_event_new_flush_start();
2889         ret = gst_element_send_event(core->appsrc, event);
2890         if (ret != TRUE) {
2891                 LOGE("failed to send Flush_Start event");
2892                 return MC_ERROR;
2893         }
2894
2895         LOGW("Trying send flush_stop .... ");
2896         event = gst_event_new_flush_stop(TRUE);
2897         ret = gst_element_send_event(core->appsrc, event);
2898         if (ret != TRUE) {
2899                 LOGE("failed to send Flush_Stop event");
2900                 return MC_ERROR;
2901         }
2902
2903         LOGW("Trying send seek .... ");
2904         event = gst_event_new_seek(1.0, GST_FORMAT_BYTES, GST_SEEK_FLAG_FLUSH,
2905                         GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1);
2906
2907         ret = gst_element_send_event(core->appsrc, event);
2908         if (ret != TRUE) {
2909                 LOGE("failed to send seek event");
2910                 return MC_ERROR;
2911         }
2912
2913         _mc_gst_set_flush_output(core);
2914
2915         MEDIACODEC_FLEAVE();
2916
2917         return MC_ERROR_NONE;
2918 }
2919
2920
2921 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
2922 {
2923         media_packet_h packet = NULL;
2924
2925         MEDIACODEC_FENTER();
2926         LOGI("_mc_gst_set_flush_input called : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
2927
2928         while (!mc_async_queue_is_empty(core->available_queue->input)) {
2929                 packet = mc_async_queue_pop_forced(core->available_queue->input);
2930                 LOGD("%p poped(%d)", packet, core->etb_count);
2931
2932                 _mc_gst_handle_input_buffer_used(core, packet);
2933         }
2934
2935         mc_async_queue_flush(core->available_queue->input);
2936         LOGI("_mc_gst_set_flush_input ended : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
2937         MEDIACODEC_FLEAVE();
2938 }
2939
2940 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
2941 {
2942         media_packet_h packet = NULL;
2943
2944         MEDIACODEC_FENTER();
2945         g_mutex_lock(&core->ports[1]->mutex);
2946
2947         while (!g_queue_is_empty(core->ports[1]->queue)) {
2948                 packet = g_queue_pop_head(core->ports[1]->queue);
2949                 g_atomic_int_dec_and_test(&core->ftb_count);
2950                 LOGD("%p poped(%d)", packet, core->ftb_count);
2951                 if (packet) {
2952                         media_packet_destroy(packet);
2953                         LOGD("outpacket destroyed");
2954                         packet = NULL;
2955                 }
2956         }
2957         g_mutex_unlock(&core->ports[1]->mutex);
2958         MEDIACODEC_FLEAVE();
2959 }
2960
2961 #ifdef TIZEN_PROFILE_LITE
2962 gint __tbm_get_physical_addr_bo(tbm_bo_handle handle_bo, int *phy_addr, int *phy_size)
2963 {
2964         gint ret = 0;
2965         gint open_flags = O_RDWR;
2966         gint ion_fd = -1;
2967
2968         ion_mmu_data_t mmu_data;
2969         struct ion_custom_data  custom_data;
2970
2971         memset(&mmu_data, 0x0, sizeof(ion_mmu_data_t));
2972
2973         mmu_data.fd_buffer = handle_bo.u32;
2974         custom_data.cmd = 4;
2975         custom_data.arg = (unsigned long)&mmu_data;
2976
2977         ion_fd = open("/dev/ion", open_flags);
2978         if (ion_fd < 0)
2979                 LOGE("[tbm_get_physical_addr_bo] ion_fd open device failed");
2980
2981         if (ioctl(ion_fd, ION_IOC_CUSTOM, &custom_data) < 0) {
2982                 LOGE("[tbm_get_physical_addr_bo] ION_IOC_CUSTOM failed");
2983                 ret = -1;
2984         }
2985
2986         if (!ret) {
2987                 *phy_addr = mmu_data.iova_addr;
2988                 *phy_size = mmu_data.iova_size;
2989         } else {
2990                 *phy_addr = 0;
2991                 *phy_size = 0;
2992                 LOGW("[tbm_get_physical_addr_bo] getting physical address is failed. phy_addr = 0");
2993         }
2994
2995         if (ion_fd != -1) {
2996                 close(ion_fd);
2997                 ion_fd = -1;
2998         }
2999
3000         return 0;
3001 }
3002 #endif
3003
3004 #if TIZEN_EXYNOS_SPECIFIC
3005 /*
3006  * Get tiled address of position(x,y)
3007  *
3008  * @param x_size
3009  *   width of tiled[in]
3010  *
3011  * @param y_size
3012  *   height of tiled[in]
3013  *
3014  * @param x_pos
3015  *   x position of tield[in]
3016  *
3017  * @param src_size
3018  *   y position of tield[in]
3019  *
3020  * @return
3021  *   address of tiled data
3022  */
3023 static gint __tile_4x2_read(gint x_size, gint y_size, gint x_pos, gint y_pos)
3024 {
3025         gint pixel_x_m1, pixel_y_m1;
3026         gint roundup_x;
3027         gint linear_addr0, linear_addr1, bank_addr ;
3028         gint x_addr;
3029         gint trans_addr;
3030
3031         pixel_x_m1 = x_size - 1;
3032         pixel_y_m1 = y_size - 1;
3033
3034         roundup_x = ((pixel_x_m1 >> 7) + 1);
3035
3036         x_addr = x_pos >> 2;
3037
3038         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
3039                         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
3040                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3041                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
3042
3043                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3044                         bank_addr = ((x_addr >> 4) & 0x1);
3045                 else
3046                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3047         } else {
3048                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3049                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
3050
3051                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3052                         bank_addr = ((x_addr >> 4) & 0x1);
3053                 else
3054                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3055         }
3056
3057         linear_addr0 = linear_addr0 << 2;
3058         trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
3059
3060         return trans_addr;
3061 }
3062
3063 /*
3064  * Converts tiled data to linear
3065  * Crops left, top, right, buttom
3066  * 1. Y of NV12T to Y of YUV420P
3067  * 2. Y of NV12T to Y of YUV420S
3068  * 3. UV of NV12T to UV of YUV420S
3069  *
3070  * @param yuv420_dest
3071  *   Y or UV plane address of YUV420[out]
3072  *
3073  * @param nv12t_src
3074  *   Y or UV plane address of NV12T[in]
3075  *
3076  * @param yuv420_width
3077  *   Width of YUV420[in]
3078  *
3079  * @param yuv420_height
3080  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
3081  *
3082  * @param left
3083  *   Crop size of left
3084  *
3085  * @param top
3086  *   Crop size of top
3087  *
3088  * @param right
3089  *   Crop size of right
3090  *
3091  * @param buttom
3092  *   Crop size of buttom
3093  */
3094 static void __csc_tiled_to_linear_crop(gchar *yuv420_dest, gchar *nv12t_src,
3095                 gint yuv420_width, gint yuv420_height,
3096                 gint left, int top, gint right, gint buttom)
3097 {
3098         gint i, j;
3099         gint tiled_offset = 0, tiled_offset1 = 0;
3100         gint linear_offset = 0;
3101         gint temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
3102
3103         temp3 = yuv420_width-right;
3104         temp1 = temp3-left;
3105         /* real width is greater than or equal 256 */
3106         if (temp1 >= 256) {
3107                 for (i = top; i < yuv420_height-buttom; i += 1) {
3108                         j = left;
3109                         temp3 = (j>>8)<<8;
3110                         temp3 = temp3>>6;
3111                         temp4 = i>>5;
3112                         if (temp4 & 0x1) {
3113                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
3114                                 tiled_offset = temp4-1;
3115                                 temp1 = ((yuv420_width+127)>>7)<<7;
3116                                 tiled_offset = tiled_offset*(temp1>>6);
3117                                 tiled_offset = tiled_offset+temp3;
3118                                 tiled_offset = tiled_offset+2;
3119                                 temp1 = (temp3>>2)<<2;
3120                                 tiled_offset = tiled_offset+temp1;
3121                                 tiled_offset = tiled_offset<<11;
3122                                 tiled_offset1 = tiled_offset+2048*2;
3123                                 temp4 = 8;
3124                         } else {
3125                                 temp2 = ((yuv420_height+31)>>5)<<5;
3126                                 if ((i + 32) < temp2) {
3127                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
3128                                         temp1 = temp3+2;
3129                                         temp1 = (temp1>>2)<<2;
3130                                         tiled_offset = temp3+temp1;
3131                                         temp1 = ((yuv420_width+127)>>7)<<7;
3132                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
3133                                         tiled_offset = tiled_offset<<11;
3134                                         tiled_offset1 = tiled_offset + 2048 * 6;
3135                                         temp4 = 8;
3136                                 } else {
3137                                         /* even2 fomula: x+x_block_num*y */
3138                                         temp1 = ((yuv420_width+127)>>7)<<7;
3139                                         tiled_offset = temp4*(temp1>>6);
3140                                         tiled_offset = tiled_offset+temp3;
3141                                         tiled_offset = tiled_offset<<11;
3142                                         tiled_offset1 = tiled_offset+2048*2;
3143                                         temp4 = 4;
3144                                 }
3145                         }
3146
3147                         temp1 = i&0x1F;
3148                         tiled_offset = tiled_offset+64*(temp1);
3149                         tiled_offset1 = tiled_offset1+64*(temp1);
3150                         temp2 = yuv420_width-left-right;
3151                         linear_offset = temp2*(i-top);
3152                         temp3 = ((j+256)>>8)<<8;
3153                         temp3 = temp3-j;
3154                         temp1 = left&0x3F;
3155
3156                         if (temp3 > 192) {
3157                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3158                                 temp2 = ((left+63)>>6)<<6;
3159                                 temp3 = ((yuv420_width-right)>>6)<<6;
3160
3161                                 if (temp2 == temp3)
3162                                         temp2 = yuv420_width-right-(64-temp1);
3163
3164                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3165                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3166                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3167                                 linear_offset = linear_offset+256-temp1;
3168                         } else if (temp3 > 128) {
3169                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3170                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3171                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3172                                 linear_offset = linear_offset+192-temp1;
3173                         } else if (temp3 > 64) {
3174                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3175                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3176                                 linear_offset = linear_offset+128-temp1;
3177                         } else if (temp3 > 0) {
3178                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3179                                 linear_offset = linear_offset+64-temp1;
3180                         }
3181
3182                         tiled_offset = tiled_offset+temp4*2048;
3183                         j = (left>>8)<<8;
3184                         j = j + 256;
3185                         temp2 = yuv420_width-right-256;
3186                         for (; j <= temp2; j += 256) {
3187                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3188                                 tiled_offset1 = tiled_offset1+temp4*2048;
3189                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3190                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3191                                 tiled_offset = tiled_offset+temp4*2048;
3192                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3193                                 linear_offset = linear_offset+256;
3194                         }
3195
3196                         tiled_offset1 = tiled_offset1+temp4*2048;
3197                         temp2 = yuv420_width-right-j;
3198                         if (temp2 > 192) {
3199                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3200                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3201                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3202                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3203                         } else if (temp2 > 128) {
3204                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3205                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3206                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3207                         } else if (temp2 > 64) {
3208                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3209                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3210                         } else {
3211                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3212                         }
3213                 }
3214         } else if (temp1 >= 64) {
3215                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3216                         j = left;
3217                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3218                         temp2 = ((j+64)>>6)<<6;
3219                         temp2 = temp2-j;
3220                         linear_offset = temp1*(i-top);
3221                         temp4 = j&0x3;
3222                         tiled_offset = tiled_offset+temp4;
3223                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3224                         linear_offset = linear_offset+temp2;
3225                         j = j+temp2;
3226                         if ((j+64) <= temp3) {
3227                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3228                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3229                                 linear_offset = linear_offset+64;
3230                                 j = j+64;
3231                         }
3232                         if ((j+64) <= temp3) {
3233                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3234                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3235                                 linear_offset = linear_offset+64;
3236                                 j = j+64;
3237                         }
3238                         if (j < temp3) {
3239                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3240                                 temp2 = temp3-j;
3241                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3242                         }
3243                 }
3244         } else {
3245                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3246                         linear_offset = temp1*(i-top);
3247                         for (j = left; j < (yuv420_width - right); j += 2) {
3248                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3249                                 temp4 = j&0x3;
3250                                 tiled_offset = tiled_offset+temp4;
3251                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3252                                 linear_offset = linear_offset+2;
3253                         }
3254                 }
3255         }
3256 }
3257 #endif
3258
3259 void _mc_send_eos_signal(mc_gst_core_t *core)
3260 {
3261         g_mutex_lock(&core->eos_mutex);
3262         core->eos = FALSE;
3263         g_cond_broadcast(&core->eos_cond);
3264         g_mutex_unlock(&core->eos_mutex);
3265         LOGD("send EOS signal");
3266 }
3267
3268 void _mc_wait_for_eos(mc_gst_core_t *core)
3269 {
3270         g_mutex_lock(&core->eos_mutex);
3271         core->eos = TRUE;
3272         LOGD("waiting for EOS");
3273
3274         while (core->eos)
3275                 g_cond_wait(&core->eos_cond, &core->eos_mutex);
3276
3277         LOGD("received EOS");
3278         g_mutex_unlock(&core->eos_mutex);
3279 }
3280
3281 const gchar * _mc_error_to_string(mc_ret_e err)
3282 {
3283         guint err_u = (guint) err;
3284
3285         switch (err_u) {
3286         case MC_ERROR:
3287                 return "Error";
3288         case MC_PARAM_ERROR:
3289                 return "Parameter error";
3290         case MC_INVALID_ARG:
3291                 return "Invailid argument";
3292         case MC_PERMISSION_DENIED:
3293                 return "Permission denied";
3294         case MC_INVALID_STATUS:
3295                 return "Invalid status";
3296         case MC_NOT_SUPPORTED:
3297                 return "Not supported";
3298         case MC_INVALID_IN_BUF:
3299                 return "Invalid inputbuffer";
3300         case MC_INVALID_OUT_BUF:
3301                 return "Invalid outputbuffer";
3302         case MC_INTERNAL_ERROR:
3303                 return "Internal error";
3304         case MC_HW_ERROR:
3305                 return "Hardware error";
3306         case MC_NOT_INITIALIZED:
3307                 return "Not initialized";
3308         case MC_INVALID_STREAM:
3309                 return "Invalid stream";
3310         case MC_CODEC_NOT_FOUND:
3311                 return "Codec not found";
3312         case MC_ERROR_DECODE:
3313                 return "Decode error";
3314         case MC_OUTPUT_BUFFER_EMPTY:
3315                 return "Outputbuffer empty";
3316         case MC_OUTPUT_BUFFER_OVERFLOW:
3317                 return "Outputbuffer overflow";
3318         case MC_MEMORY_ALLOCED:
3319                 return "Memory allocated";
3320         case MC_COURRPTED_INI:
3321                 return "Courrpted ini";
3322         default:
3323                 return "Unknown error";
3324
3325         }
3326 }
3327
3328 const gchar * _mc_bit_to_string(int bit)
3329 {
3330         switch (bit) {
3331         case 16:
3332                 return "S16LE";
3333         case 32:
3334                 return "F32LE";
3335         default:
3336                 return "NULL";
3337
3338         }
3339 }
3340
3341 int _mc_get_support_bit_from_format(media_format_mimetype_e format)
3342 {
3343         gint bit = 0;
3344
3345         switch (format) {
3346         case MEDIA_FORMAT_PCM_S16LE:
3347         case MEDIA_FORMAT_PCM_S16BE:
3348         case MEDIA_FORMAT_PCM_U16LE:
3349         case MEDIA_FORMAT_PCM_U16BE:
3350                 bit = 16;
3351                 break;
3352         case MEDIA_FORMAT_PCM_S32LE:
3353         case MEDIA_FORMAT_PCM_S32BE:
3354         case MEDIA_FORMAT_PCM_U32LE:
3355         case MEDIA_FORMAT_PCM_U32BE:
3356         case MEDIA_FORMAT_PCM_F32LE:
3357         case MEDIA_FORMAT_PCM_F32BE:
3358                 bit = 32;
3359                 break;
3360         default:
3361                 LOGE("NOT SUPPORTED!!!!");
3362                 break;
3363         }
3364
3365         return bit;
3366 }
3367
3368 int _mc_get_mime(mc_gst_core_t *core)
3369 {
3370         media_format_mimetype_e mime = MEDIA_FORMAT_MAX;
3371
3372         switch (core->codec_id) {
3373         case MEDIACODEC_H264:
3374                 if (core->encoder)
3375                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3376                 else
3377                         mime = MEDIA_FORMAT_H264_SP;
3378                 break;
3379         case MEDIACODEC_MPEG4:
3380                 if (core->encoder)
3381                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3382                 else
3383                         mime = MEDIA_FORMAT_MPEG4_SP;
3384
3385                 break;
3386         case MEDIACODEC_H263:
3387                 if (core->encoder)
3388                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3389                 else
3390                         mime = MEDIA_FORMAT_H263P;
3391
3392                 break;
3393         case MEDIACODEC_AAC:
3394                 if (core->encoder)
3395                         mime = MEDIA_FORMAT_PCM_F32LE;  /*FIXME need to change PCM supported by chipset */
3396                 else
3397                         mime = MEDIA_FORMAT_AAC;
3398
3399                 break;
3400         case MEDIACODEC_AAC_HE:
3401                 if (core->encoder)
3402                         mime = MEDIA_FORMAT_PCM_F32LE;  /* FIXME need to change PCM supported by chipset */
3403                 else
3404                         mime = MEDIA_FORMAT_AAC_HE;
3405
3406                 break;
3407         case MEDIACODEC_AAC_HE_PS:
3408                 break;
3409         case MEDIACODEC_MP3:
3410                 mime = MEDIA_FORMAT_MP3;
3411                 break;
3412         case MEDIACODEC_VORBIS:
3413                 break;
3414         case MEDIACODEC_FLAC:
3415                 break;
3416         case MEDIACODEC_WMAV1:
3417                 break;
3418         case MEDIACODEC_WMAV2:
3419                 break;
3420         case MEDIACODEC_WMAPRO:
3421                 break;
3422         case MEDIACODEC_WMALSL:
3423                 break;
3424         case MEDIACODEC_AMR_NB:
3425                 mime = MEDIA_FORMAT_AMR_NB;
3426                 break;
3427         case MEDIACODEC_AMR_WB:
3428                 mime = MEDIA_FORMAT_AMR_WB;
3429                 break;
3430         default:
3431                 LOGE("NOT SUPPORTED!!!!");
3432                 break;
3433         }
3434         return mime;
3435 }
3436
3437 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *packet_pool)
3438 {
3439         gint ret = MC_ERROR_NONE;
3440         gint curr_size;
3441         gint max_size, min_size;
3442         media_format_mimetype_e mime_format = MEDIA_FORMAT_MAX;
3443         media_format_h fmt_handle = NULL;
3444         media_packet_pool_h pool = NULL;
3445         mc_gst_core_t *core = NULL;
3446
3447         if (!mc_handle)
3448                 return MC_PARAM_ERROR;
3449
3450         core = (mc_gst_core_t *)mc_handle->core;
3451
3452         ret = media_packet_pool_create(&pool);
3453         if (ret != MEDIA_PACKET_ERROR_NONE) {
3454                 LOGE("media_packet_pool_create failed");
3455                 return MC_ERROR;
3456         }
3457
3458         if (media_format_create(&fmt_handle) != MEDIA_FORMAT_ERROR_NONE) {
3459                 LOGE("media format create failed");
3460                 media_packet_pool_destroy(pool);
3461                 return MC_ERROR;
3462         }
3463
3464         mime_format = _mc_get_mime(core);
3465
3466         if (core->video) {
3467                 if (core->encoder) {
3468                         media_format_set_video_mime(fmt_handle, mime_format);
3469                         media_format_set_video_width(fmt_handle, mc_handle->info.encoder.width);
3470                         media_format_set_video_height(fmt_handle, mc_handle->info.encoder.height);
3471                         media_format_set_video_avg_bps(fmt_handle, mc_handle->info.encoder.bitrate);
3472                 } else {
3473                         media_format_set_video_mime(fmt_handle, mime_format);
3474                         media_format_set_video_width(fmt_handle, mc_handle->info.decoder.width);
3475                         media_format_set_video_height(fmt_handle, mc_handle->info.decoder.height);
3476                 }
3477
3478         } else {
3479                 if (core->encoder) {
3480                         media_format_set_audio_mime(fmt_handle, mime_format);
3481                         media_format_set_audio_channel(fmt_handle, mc_handle->info.encoder.channel);
3482                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.encoder.samplerate);
3483                         media_format_set_audio_bit(fmt_handle, mc_handle->info.encoder.bit);
3484                 } else {
3485                         media_format_set_audio_mime(fmt_handle, mime_format);
3486                         media_format_set_audio_channel(fmt_handle, mc_handle->info.decoder.channel);
3487                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.decoder.samplerate);
3488                         media_format_set_audio_bit(fmt_handle, mc_handle->info.decoder.bit);
3489                 }
3490         }
3491
3492         ret = media_packet_pool_set_media_format(pool, fmt_handle);
3493         if (ret != MEDIA_PACKET_ERROR_NONE) {
3494                 media_packet_pool_destroy(pool);
3495                 LOGE("media_packet_pool_set_media_format failed");
3496                 return MC_ERROR;
3497         }
3498
3499         /* will use default size temporarily */
3500         max_size = core->encoder ? DEFAULT_ENC_POOL_SIZE : DEFAULT_DEC_POOL_SIZE;
3501
3502         min_size = max_size;
3503         ret = media_packet_pool_set_size(pool, min_size, max_size);
3504         if (ret != MEDIA_PACKET_ERROR_NONE) {
3505                 media_packet_pool_destroy(pool);
3506                 LOGE("media_packet_pool_set_size failed");
3507                 return MC_ERROR;
3508         }
3509
3510         ret = media_packet_pool_allocate(pool);
3511         if (ret != MEDIA_PACKET_ERROR_NONE) {
3512                 media_packet_pool_destroy(pool);
3513                 LOGE("media_packet_pool_allocate failed");
3514                 return MC_OUT_OF_MEMORY;
3515         }
3516         media_packet_pool_get_size(pool, &min_size, &max_size, &curr_size);
3517         LOGD("curr_size is  %d min_size is %d and max_size is %d \n", curr_size, min_size, max_size);
3518
3519         *packet_pool = pool;
3520         return MC_ERROR_NONE;
3521 }