src/media_codec_port_gst.c

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17 #include <stdio.h>
  18 #include <stdlib.h>
  19 #include <string.h>
  20 #include <dlog.h>
  21 #include <media_codec_queue.h>
  22 #include <media_codec_port_gst.h>
  23 #include <media_packet_internal.h>
  24 #include <media_codec_util.h>
  25
  26 #include <gst/gst.h>
  27 #include <gst/gstelement.h>
  28 #include <gst/app/gstappsrc.h>
  29
  30 /*
  31  * Internal Implementation
  32  */
  33 static gpointer feed_task(gpointer data);
  34 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
  35 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
  36 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
  37
  38 static gboolean __mc_gst_init_gstreamer();
  39 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
  40 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name);
  41 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
  42 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
  43 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
  44 static gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h format);
  45 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config);
  46 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  47 static gchar *__mc_get_gst_input_format(media_format_mimetype_e mimetype, bool is_hw);
  48 static GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer);
  49 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
  50 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
  51 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet);
  52 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size);
  53 static void __mc_input_buffer_finalize_cb(GstMCBuffer *buffer);
  54 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size);
  55 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint codecdata_size);
  56 static void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer);
  57 static int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer);
  58 static void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet);
  59
  60 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
  61 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
  62 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
  63 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
  64 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
  65 static const gchar * _mc_error_to_string(mc_ret_e err);
  66 static const gchar * _mc_bit_to_string(int bit);
  67
  68 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
  69 static int _mc_gst_flush_buffers(mc_gst_core_t *core);
  70 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
  71 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
  72
  73 #ifdef TIZEN_EXYNOS_SPECIFIC
  74 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  75 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
  76                 unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
  77                 int left, int top, int right, int buttom);
  78 #endif
  79
  80 static void _mc_send_eos_signal(mc_gst_core_t *core);
  81 static void _mc_wait_for_eos(mc_gst_core_t *core);
  82 static int _mc_get_mime(mc_gst_core_t *core);
  83 static int _mc_set_codec_data(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config);
  84 GstCaps *_mc_gst_vid_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index);
  85 GstCaps *_mc_gst_aud_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index);
  86
  87 /* video vtable */
  88 int(*vdec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  89 int(*venc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
  90
  91
  92 int(*vdec_h264_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W H.264 Decoder Vtable */
  93                                                                 &__mc_fill_vdec_packet_with_output_buffer};
  94
  95 int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* S/W MPEG4 Decoder Vtable */
  96                                                                 &__mc_fill_vdec_packet_with_output_buffer};
  97
  98 int(*vdec_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W MPEG4 Decoder Vtable */
  99                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 100
 101 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W H.264 Decoder Vtable */
 102                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 103
 104 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* H/W MPEG4 Decoder Vtable */
 105                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 106
 107 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W MPEG4 Decoder Vtable */
 108                                                                 &__mc_fill_vdec_packet_with_output_buffer};
 109
 110 int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* S/W MPEG4 Encoder Vtable */
 111                                                                 &__mc_fill_venc_packet_with_output_buffer};
 112
 113 int(*venc_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* S/W MPEG4 Encoder Vtable */
 114                                                                 &__mc_fill_venc_packet_with_output_buffer};
 115
 116 int(*venc_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W H.264 Encoder Vtable */
 117                                                                 &__mc_fill_venc_packet_with_output_buffer};
 118
 119 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* H/W MPEG4 Encoder Vtable */
 120                                                                 &__mc_fill_venc_packet_with_output_buffer};
 121
 122 int(*venc_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W MPEG4 Encoder Vtable */
 123                                                                 &__mc_fill_venc_packet_with_output_buffer};
 124
 125 int(*aenc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 126 int(*adec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer};
 127
 128 int(*aenc_aac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* AAC LC Encoder vtable */
 129                                                         &__mc_fill_aenc_packet_with_output_buffer};
 130
 131 int(*adec_aac_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,               /* AAC LC Decoder Vtable */
 132                                                         &__mc_fill_packet_with_output_buffer};
 133
 134 int(*adec_aacv12_vtable[])() = {&__mc_fill_input_buffer_with_adec_packet,            /* AAC HE Decoder Vtable */
 135                                                         &__mc_fill_packet_with_output_buffer};
 136
 137 int(*adec_mp3_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* MP3 Decoder Vtable */
 138                                                         &__mc_fill_packet_with_output_buffer};
 139
 140 int(*adec_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Decoder Vtable */
 141                                                         &__mc_fill_packet_with_output_buffer};
 142
 143 int(*adec_amrwb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-WB Decoder Vtable */
 144                                                         &__mc_fill_packet_with_output_buffer};
 145
 146 int(*aenc_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Encoder Vtable */
 147                                                         &__mc_fill_packet_with_output_buffer};
 148
 149 int(*adec_vorbis_vtable[])() = {&__mc_fill_input_buffer_with_packet,                 /* VORBIS Decoder Vtable */
 150                                                         &__mc_fill_packet_with_output_buffer};
 151
 152 int(*adec_flac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* FLAC Decoder Vtable */
 153                                                         &__mc_fill_packet_with_output_buffer};
 154
 155 int(*adec_wma_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* WMA Decoder Vtable */
 156                                                         &__mc_fill_packet_with_output_buffer};
 157
 158
 159 /*
 160  * fill_inbuf virtual functions
 161  */
 162 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 163 {
 164         return core->vtable[fill_inbuf](core, packet, mcbuffer);
 165 }
 166
 167 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 168 {
 169         gint ret = MC_ERROR_NONE;
 170         uint64_t buf_size = 0;
 171         MMVideoBuffer *mm_vbuffer = NULL;
 172         void *buf_data = NULL;
 173
 174         ret = media_packet_get_buffer_size(packet, &buf_size);
 175         if (ret != MEDIA_PACKET_ERROR_NONE) {
 176                 LOGW("buffer size get failed");
 177                 return MC_ERROR;
 178         }
 179
 180         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 181         if (ret != MEDIA_PACKET_ERROR_NONE) {
 182                 LOGW("buffer data get failed");
 183                 return MC_ERROR;
 184         }
 185
 186         mm_vbuffer = __mc_gst_make_tbm_buffer(core, mcbuffer->packet);
 187
 188         if (mm_vbuffer != NULL) {
 189                 gst_buffer_prepend_memory(mcbuffer->buffer,
 190                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_vbuffer, sizeof(*mm_vbuffer), 0,
 191                                         sizeof(*mm_vbuffer), mm_vbuffer, free));
 192                 LOGD("mm_vbuffer appended, %d, %d", sizeof(*mm_vbuffer), gst_buffer_n_memory(mcbuffer->buffer));
 193         }
 194
 195         if (buf_data != NULL) {
 196                 gst_buffer_prepend_memory(mcbuffer->buffer,
 197                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 198                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 199                 LOGD("packet data apended, %d, %d", buf_size, gst_buffer_n_memory(mcbuffer->buffer));
 200         }
 201         return ret;
 202 }
 203
 204 int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 205 {
 206         gint ret = MC_ERROR_NONE;
 207         void *buf_data = NULL;
 208         uint64_t buf_size = 0;
 209
 210         ret = media_packet_get_buffer_size(packet, &buf_size);
 211         if (ret != MEDIA_PACKET_ERROR_NONE) {
 212                 LOGW("buffer size get failed");
 213                 return MC_ERROR;
 214         }
 215
 216         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 217         if (ret != MEDIA_PACKET_ERROR_NONE) {
 218                 LOGW("buffer data get failed");
 219                 return MC_ERROR;
 220         }
 221
 222         if (buf_data != NULL) {
 223                 gst_buffer_append_memory(mcbuffer->buffer,
 224                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 225                                         buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 226                 LOGD("packet data apended");
 227         }
 228
 229         return ret;
 230 }
 231
 232 int __mc_fill_input_buffer_with_adec_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 233 {
 234         gint ret = MC_ERROR_NONE;
 235         uint64_t buf_size = 0;
 236         unsigned int codec_size = 0;
 237         bool codec_config = FALSE;
 238         void *buf_data = NULL;
 239         void *codec_data = NULL;
 240
 241         ret = media_packet_get_buffer_size(packet, &buf_size);
 242         if (ret != MEDIA_PACKET_ERROR_NONE) {
 243                 LOGW("buffer size get failed");
 244                 return MC_ERROR;
 245         }
 246
 247         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
 248         if (ret != MEDIA_PACKET_ERROR_NONE) {
 249                 LOGW("buffer data get failed");
 250                 return MC_ERROR;
 251         }
 252
 253         if (media_packet_is_codec_config(packet, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
 254                 LOGE("media_packet_is_codec_config failed");
 255                 return MC_ERROR;
 256         }
 257
 258         if (buf_data != NULL) {
 259                 media_packet_get_codec_data(packet, &codec_data, &codec_size);
 260
 261                 if (!codec_data && codec_config) {
 262                         gst_buffer_append_memory(mcbuffer->buffer,
 263                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 264                                                 buf_size, NULL, NULL));
 265                         LOGD("csd packet data apended");
 266                 } else {
 267                         gst_buffer_append_memory(mcbuffer->buffer,
 268                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 269                                                 buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 270                         LOGD("packet data apended");
 271                 }
 272         }
 273
 274         return ret;
 275 }
 276
 277 int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h packet, GstMCBuffer *mcbuffer)
 278 {
 279         gint ret = MC_ERROR_NONE;
 280         gint i;
 281         gint j;
 282         gint stride = 0;
 283         gint buf_size = 0;
 284         gint stride_width;
 285         gint stride_height;
 286         gint width;
 287         gint height;
 288         uint32_t plane_num;
 289         guint8 *planes[2];
 290
 291         mc_gst_port_def_t *port_def = &core->ports[in_port_index]->port_def;
 292
 293         width = port_def->info.video.width;
 294         height = port_def->info.video.height;
 295
 296         ret = media_packet_get_number_of_video_planes(packet, &plane_num);
 297         if (ret != MEDIA_PACKET_ERROR_NONE) {
 298                 LOGW("media_packet_get_number_of_video_planes failed");
 299                 return MC_ERROR;
 300         }
 301
 302         ret = media_packet_get_video_plane_data_ptr(packet, 0, (void **)&planes[0]);
 303         if (ret != MEDIA_PACKET_ERROR_NONE) {
 304                 LOGW("media_packet_get_video_plane_data_ptr failed");
 305                 return MC_ERROR;
 306         }
 307
 308         ret = media_packet_get_video_stride_width(packet, 0, &stride_width);
 309         if (ret != MEDIA_PACKET_ERROR_NONE) {
 310                 LOGW("media_packet_get_video_stride_width failed");
 311                 return MC_ERROR;
 312         }
 313
 314         ret = media_packet_get_video_stride_height(packet, 0, &stride_height);
 315         if (ret != MEDIA_PACKET_ERROR_NONE) {
 316                 LOGW("media_packet_get_video_stride_width failed");
 317                 return MC_ERROR;
 318         }
 319
 320         if (!core->is_hw) {
 321                 if (width == stride_width) {
 322                         mcbuffer->buf_size += stride_width * stride_height;
 323
 324                         for (i = 1; i < plane_num; i++) {
 325                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 326                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 327                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 328
 329                                 buf_size = stride_width * stride_height;
 330
 331                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 332                                 mcbuffer->buf_size += buf_size;
 333                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 334                         }
 335                 } else {
 336
 337                         for (j = 0; j < height; j++) {
 338                                 memcpy(planes[0] + mcbuffer->buf_size, planes[0] + stride, width);
 339                                 mcbuffer->buf_size += width;
 340                                 stride += stride_width;
 341                         }
 342
 343                         stride = 0;
 344
 345                         for (i = 1; i < plane_num; i++) {
 346                                 media_packet_get_video_plane_data_ptr(packet, i, (void **)&planes[1]);
 347                                 media_packet_get_video_stride_width(packet, i, &stride_width);
 348                                 media_packet_get_video_stride_height(packet, i, &stride_height);
 349
 350                                 for (j = 0; j < height>>1; j++) {
 351                                         memcpy(planes[0] + mcbuffer->buf_size, planes[1] + stride, width>>1);
 352                                         mcbuffer->buf_size += width>>1;
 353                                         stride += stride_width;
 354                                 }
 355
 356                                 memcpy(planes[0] + mcbuffer->buf_size, planes[1], buf_size);
 357                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mcbuffer->buf_size);
 358                                 mcbuffer->buf_size += buf_size;
 359                         }
 360                 }
 361         } else {
 362                 MMVideoBuffer *mm_video_buffer = NULL;
 363
 364                 mm_video_buffer = __mc_gst_make_tbm_buffer(core, packet);
 365
 366                 gst_buffer_prepend_memory(mcbuffer->buffer,
 367                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_video_buffer, sizeof(MMVideoBuffer), 0,
 368                                         sizeof(MMVideoBuffer), mm_video_buffer, free));
 369
 370                 LOGD("mm_video_buffer appended, %d, %d", sizeof(MMVideoBuffer), gst_buffer_n_memory(mcbuffer->buffer));
 371         }
 372
 373         gst_buffer_prepend_memory(mcbuffer->buffer,
 374                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, planes[0], mcbuffer->buf_size, 0,
 375                                 mcbuffer->buf_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 376
 377         return ret;
 378 }
 379
 380
 381 /*
 382  * fill_outbuf virtual functions
 383  */
 384
 385 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 386 {
 387         return core->vtable[fill_outbuf](core, data, size, mcbuffer);
 388 }
 389
 390 int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 391 {
 392         int i;
 393         int stride_width;
 394         int stride_height;
 395         uint32_t width;
 396         uint32_t height;
 397         uint32_t buf_size;
 398         tbm_surface_info_s tsurf_info;
 399         tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
 400         tbm_bo_handle thandle;
 401         tbm_surface_h tsurf = NULL;
 402         media_packet_h packet = NULL;
 403
 404         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 405
 406         mc_gst_port_def_t *port_def = &core->ports[out_port_index]->port_def;
 407
 408         if (!core->is_hw) {
 409                 width = port_def->info.video.width;
 410                 height = port_def->info.video.height;
 411                 stride_width = GST_ROUND_UP_4(width);
 412                 stride_height = height;
 413                 buf_size = stride_width * stride_height * 3 / 2;
 414
 415                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 416
 417                 bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
 418                 if (!bo[0]) {
 419                         LOGE("bo allocation failed");
 420                         return MC_ERROR;
 421                 }
 422
 423                 tsurf_info.width = port_def->info.video.width;
 424                 tsurf_info.height = port_def->info.video.height;
 425                 tsurf_info.format = TBM_FORMAT_YVU420;
 426                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
 427                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
 428                 tsurf_info.size = 0;
 429
 430                 for (i = 0; i < tsurf_info.num_planes; i++) {
 431                         if (i == 0) {
 432                                 tsurf_info.planes[i].stride = stride_width;
 433                                 tsurf_info.planes[i].size = stride_width * stride_height;
 434                                 tsurf_info.planes[i].offset = 0;
 435                                 tsurf_info.size = tsurf_info.planes[i].size;
 436                         } else {
 437                                 tsurf_info.planes[i].stride = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2);
 438                                 tsurf_info.planes[i].size = GST_ROUND_UP_4(GST_ROUND_UP_2(width) / 2) * (height / 2);
 439                                 tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
 440                                 tsurf_info.size += tsurf_info.planes[i].size;
 441                         }
 442                 }
 443
 444                 thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
 445                 memcpy(thandle.ptr, data, tsurf_info.size);
 446                 tbm_bo_unmap(bo[0]);
 447
 448                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
 449         } else {
 450                 int bo_num = 0;
 451                 MMVideoBuffer *mm_vbuffer = NULL;
 452                 mm_vbuffer = (MMVideoBuffer *)data;
 453
 454                 if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
 455                         tbm_surface_info_s tsurf_info;
 456                         memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 457
 458                         /* create tbm surface */
 459                         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
 460                                 if (mm_vbuffer->handle.bo[i]) {
 461                                         bo_num++;
 462                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 463                                 }
 464                         }
 465
 466                         if (bo_num > 0) {
 467                                 tsurf_info.width = port_def->info.video.width;
 468                                 tsurf_info.height = port_def->info.video.height;
 469                                 tsurf_info.format = TBM_FORMAT_NV12;        /* bo_format */
 470                                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_NV12);
 471                                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_NV12);
 472                                 tsurf_info.size = 0;
 473
 474                                 for (i = 0; i < tsurf_info.num_planes; i++) {
 475                                         tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 476                                         tsurf_info.planes[i].size = mm_vbuffer->stride_width[i] * mm_vbuffer->stride_height[i];
 477
 478                                         if (i < bo_num)
 479                                                 tsurf_info.planes[i].offset = 0;
 480                                         else
 481                                                 tsurf_info.planes[i].offset = tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size;
 482
 483                                         tsurf_info.size += tsurf_info.planes[i].size;
 484                                         LOGD("%d plane stride : %d, size : %d", i, tsurf_info.planes[i].stride, tsurf_info.planes[i].size);
 485                                 }
 486                                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, (tbm_bo *)mm_vbuffer->handle.bo, bo_num);
 487                         }
 488                 }
 489         }
 490
 491         if (tsurf) {
 492                 media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 493                                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, mcbuffer, &packet);
 494                 mcbuffer->packet = packet;
 495         }
 496
 497         return MC_ERROR_NONE;
 498 }
 499
 500 int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 501 {
 502         gint ret = MC_ERROR_NONE;
 503         gchar *ext_mem = NULL;
 504         gint mem_size = 0;
 505         void *packet_data = NULL;
 506         media_packet_h packet = NULL;
 507
 508         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 509
 510         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 511                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 512
 513         mem_size = GST_ROUND_UP_4(size);
 514         ext_mem = g_malloc0(mem_size);
 515
 516         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 517         if (ret != MEDIA_PACKET_ERROR_NONE) {
 518                 LOGW("media_packet_create_alloc failed");
 519                 g_free(ext_mem);
 520                 return MC_ERROR;
 521         }
 522         mcbuffer->packet = packet;
 523         mcbuffer->ext_mem = ext_mem;
 524
 525         media_packet_set_buffer_size(packet, size);
 526         media_packet_get_buffer_data_ptr(packet, &packet_data);
 527         memcpy(packet_data, data, size);
 528
 529         return MC_ERROR_NONE;
 530 }
 531
 532 int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 533 {
 534         gint ret = MC_ERROR_NONE;
 535         bool codec_config = FALSE;
 536         bool sync_flag = FALSE;
 537         bool slice = FALSE;
 538         gint mem_size = 0;
 539         gchar *ext_mem = NULL;
 540         gint data_size = 0;
 541         void *packet_data = NULL;
 542         media_packet_h packet = NULL;
 543
 544         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 545
 546         switch (core->ports[out_port_index]->port_def.coding_type) {
 547         case MEDIA_FORMAT_H264_SP:
 548         case MEDIA_FORMAT_H264_MP:
 549         case MEDIA_FORMAT_H264_HP:
 550                 data_size = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
 551
 552                 if (data_size < 0) {
 553                         LOGE("No valid SPS/PPS ...");
 554                         return MC_INVALID_IN_BUF;
 555                 }
 556                 break;
 557         case MEDIA_FORMAT_MPEG4_SP:
 558         case MEDIA_FORMAT_MPEG4_ASP:
 559                 _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
 560                 break;
 561         case MEDIA_FORMAT_H263:
 562         case MEDIA_FORMAT_H263P:
 563                 if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
 564                         return MC_INVALID_IN_BUF;
 565                 break;
 566         default:
 567                 return MC_INVALID_IN_BUF;
 568         }
 569         LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
 570
 571         mem_size = GST_ROUND_UP_4(size);
 572         ext_mem = g_malloc0(mem_size);
 573
 574         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 575         if (ret != MEDIA_PACKET_ERROR_NONE) {
 576                 LOGW("media_packet_create_alloc failed");
 577                 g_free(ext_mem);
 578                 return MC_ERROR;
 579         }
 580         mcbuffer->packet = packet;
 581         mcbuffer->ext_mem = ext_mem;
 582
 583         media_packet_set_buffer_size(packet, size);
 584         media_packet_get_buffer_data_ptr(packet, &packet_data);
 585         memcpy(packet_data, data, size);
 586
 587         core->need_sync_flag = sync_flag ? 1 : 0;
 588         core->need_codec_data = codec_config ? 1 : 0;
 589
 590         return ret;
 591 }
 592
 593 int __mc_fill_aenc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, GstMCBuffer *mcbuffer)
 594 {
 595         int ret = MC_ERROR_NONE;
 596         gint mem_size = 0;
 597         GstPad *pad;
 598         GstCaps *peercaps;
 599         GstMapInfo map;
 600         guint8 *ptr;
 601         gsize len;
 602         gchar *ext_mem = NULL;
 603         const GValue *codec_data = NULL;
 604         void *packet_data = NULL;
 605         media_packet_h packet = NULL;
 606
 607         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 608
 609         if (core->encoder && core->codec_id == MEDIACODEC_AAC)
 610                 media_format_set_audio_aac_type(core->output_fmt, FALSE);
 611
 612         mem_size = GST_ROUND_UP_4(size);
 613         ext_mem = g_malloc0(mem_size);
 614
 615         ret = media_packet_create_from_external_memory(core->output_fmt, ext_mem, mem_size, __mc_output_buffer_finalize_cb, mcbuffer, &packet);
 616         if (ret != MEDIA_PACKET_ERROR_NONE) {
 617                 LOGW("media_packet_create_alloc failed");
 618                 g_free(ext_mem);
 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                 ret = media_packet_set_codec_data(packet, ptr, len);
 654                 if (ret != MEDIA_PACKET_ERROR_NONE) {
 655                         LOGW("media_packet_set_codec_data failed");
 656                         gst_buffer_unmap(core->codec_data, &map);
 657                         return MC_ERROR;
 658                 }
 659                 gst_buffer_unmap(core->codec_data, &map);
 660         }
 661
 662         return ret;
 663 }
 664
 665 static GstCaps *__mc_gst_caps_set_buffer_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
 666 {
 667         GstStructure *struc = NULL;
 668         va_list va;
 669         GValue arr_val = { 0 };
 670         GValue buf_val = { 0 };
 671
 672         g_return_val_if_fail(name != NULL, NULL);
 673         g_return_val_if_fail(caps != NULL, NULL);
 674         g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
 675         caps = gst_caps_make_writable(caps);
 676
 677         struc = gst_caps_get_structure(caps, 0);
 678         if (!struc)
 679                 LOGW("cannot get structure from caps.\n");
 680
 681         g_value_init(&arr_val, GST_TYPE_ARRAY);
 682
 683         va_start(va, buf);
 684         while (buf) {
 685                 g_value_init(&buf_val, GST_TYPE_BUFFER);
 686                 gst_value_set_buffer(&buf_val, buf);
 687                 gst_value_array_append_value(&arr_val, &buf_val);
 688                 g_value_unset(&buf_val);
 689
 690                 buf = va_arg(va, GstBuffer *);
 691         }
 692         va_end(va);
 693
 694         gst_structure_take_value(struc, name, &arr_val);
 695
 696         return caps;
 697 }
 698
 699 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint streamheader_size)
 700 {
 701         gint ret = MEDIA_PACKET_ERROR_NONE;
 702         uint64_t buf_size = 0;
 703         GstBuffer *header1, *header2, *header3;
 704         guint hsize1, hsize2, hsize3;
 705         GstBuffer *tmp_header;
 706         GstMapInfo map;
 707         guint8 *buf_data = NULL;
 708         guint8 *tmp_buf = NULL;
 709
 710         ret = media_packet_get_buffer_size(mcbuffer->packet, &buf_size);
 711         if (ret != MEDIA_PACKET_ERROR_NONE) {
 712                 LOGW("buffer size get failed");
 713                 return ret;
 714         }
 715
 716         ret = media_packet_get_buffer_data_ptr(mcbuffer->packet, (void **)&buf_data);
 717         if (ret != MEDIA_PACKET_ERROR_NONE) {
 718                 LOGW("buffer data get failed");
 719                 return ret;
 720         }
 721
 722         LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
 723
 724         if (core->codec_id == MEDIACODEC_VORBIS) {
 725                 /*
 726                  * hsize1 : Identification Header (packet type 1) - fixed 30 byte
 727                  * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
 728                  * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
 729                  */
 730
 731                 /* First of all, Need to fins and calculate size of hsize2 */
 732                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 733                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 734                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 735                 tmp_buf = map.data;
 736                 tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
 737                 hsize2 = (7 + 4);
 738                 hsize2 += GST_READ_UINT32_LE(tmp_buf);
 739                 hsize2 += (4 + 1);
 740                 LOGD("Find streamheader hsize2(%d)", hsize2);
 741                 gst_buffer_unmap(tmp_header, &map);
 742                 gst_buffer_unref(tmp_header);
 743
 744                 /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
 745                 hsize1 = 30;
 746                 header1 = gst_buffer_new_and_alloc(hsize1);
 747                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 748                 gst_buffer_map(header1, &map, GST_MAP_READ);
 749                 tmp_buf = map.data;
 750                 /* '0x01' + 'vorbis' */
 751                 if (*tmp_buf != 0x01) {
 752                         LOGE("[ERROR] Invalid Caps of Stream header1");
 753                         gst_buffer_unmap(header1, &map);
 754                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 755                 }
 756                 gst_buffer_unmap(header1, &map);
 757
 758                 /* hsize2 : Comment Header (packet type 3) - variable byte */
 759                 header2 = gst_buffer_new_and_alloc(hsize2);
 760                 gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
 761                 gst_buffer_map(header2, &map, GST_MAP_READ);
 762                 tmp_buf = map.data;
 763                 /* '0x03' + 'vorbis' */
 764                 if (*tmp_buf != 0x03) {
 765                         LOGE("[ERROR] Invalid Caps of Stream header2");
 766                         gst_buffer_unmap(header2, &map);
 767                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 768                 }
 769                 gst_buffer_unmap(header2, &map);
 770
 771                 /* hsize3 : Setup Header (packet type 5) - variable byte */
 772                 hsize3 = streamheader_size - (hsize1 + hsize2);
 773                 header3 = gst_buffer_new_and_alloc(hsize3);
 774                 gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
 775                 gst_buffer_map(header3, &map, GST_MAP_READ);
 776                 tmp_buf = map.data;
 777                 /* '0x05' + 'vorbis' */
 778                 if (*tmp_buf != 0x05) {
 779                         LOGE("[ERROR] Invalid Caps of Stream header3");
 780                         gst_buffer_unmap(header3, &map);
 781                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 782                 }
 783                 gst_buffer_unmap(header3, &map);
 784
 785                 LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
 786                                 hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
 787
 788                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, header3, NULL);
 789
 790                 gst_buffer_unref(header1);
 791                 gst_buffer_unref(header2);
 792                 gst_buffer_unref(header3);
 793         } else if (core->codec_id == MEDIACODEC_FLAC) {
 794                 /*
 795                  * hsize1 : Stream Info (type 0) - fixed 51 byte
 796                  * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
 797                  */
 798
 799                 /* First of all, Need to fins and calculate size of hsize2 */
 800                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
 801                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
 802                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
 803                 tmp_buf = map.data;
 804                 hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
 805                 LOGD("Find streamheader hsize2(%d)", hsize2);
 806                 gst_buffer_unmap(tmp_header, &map);
 807                 gst_buffer_unref(tmp_header);
 808
 809                 /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
 810                 hsize1 = 51;
 811                 header1 = gst_buffer_new_and_alloc(hsize1);
 812                 gst_buffer_fill(header1, 0, buf_data, hsize1);
 813                 gst_buffer_map(header1, &map, GST_MAP_READ);
 814                 tmp_buf = map.data;
 815                 /* '0x7f' + 'FLAC' */
 816                 if (*tmp_buf != 0x07f) {
 817                         LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
 818                         gst_buffer_unmap(header1, &map);
 819                         gst_buffer_unref(header1);
 820                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 821                 }
 822                 gst_buffer_unmap(header1, &map);
 823
 824                 /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
 825                 header2 = gst_buffer_new_and_alloc(hsize2);
 826                 gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
 827                 gst_buffer_map(header2, &map, GST_MAP_READ);
 828                 tmp_buf = map.data;
 829                 /* '0x84' */
 830                 if (*tmp_buf != 0x84) {
 831                         LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
 832                         gst_buffer_unmap(header2, &map);
 833                         gst_buffer_unref(header1);
 834                         gst_buffer_unref(header2);
 835                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
 836                 }
 837                 gst_buffer_unmap(header2, &map);
 838
 839                 LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
 840                 __mc_gst_caps_set_buffer_array(core->caps, "streamheader", header1, header2, NULL);
 841                 gst_buffer_unref(header1);
 842                 gst_buffer_unref(header2);
 843         } else {
 844                 LOGE("Not support case of Stream header Caps");
 845         }
 846
 847         /* Update gstbuffer's data ptr and size for using previous streamheader.*/
 848         LOGD("BEFORE : mcbuffer->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(mcbuffer->buffer));
 849         gst_buffer_remove_memory_range(mcbuffer->buffer, streamheader_size, -1);
 850         gst_buffer_set_size(mcbuffer->buffer, buf_size - streamheader_size);
 851         LOGD("AFTER  : mcbuffer->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 852
 853         return ret;
 854 }
 855
 856 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstMCBuffer *mcbuffer, guint fixed_size)
 857 {
 858         gint ret = MC_ERROR_NONE;
 859         uint32_t codec_data_size = 0;
 860         GstMapInfo map;
 861         GstBuffer *codecdata_buffer;
 862         guint8 *data = NULL;
 863         void *codec_data = NULL;
 864
 865         media_packet_get_codec_data(mcbuffer->packet, &codec_data, &codec_data_size);
 866
 867         if (codec_data != NULL) {               /* get the codec data from media_packet_get_codec_data() */
 868                 data = g_malloc0(codec_data_size);
 869                 memcpy(data, codec_data, codec_data_size);
 870                 codecdata_buffer = gst_buffer_new_wrapped(data, codec_data_size);
 871                 gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 872                 LOGD("set codec data : %" G_GSIZE_FORMAT "", gst_buffer_get_size(codecdata_buffer));
 873                 gst_buffer_unref(codecdata_buffer);
 874         } else {                                        /* get the codec data from media_packet_get_buffer_data_ptr() */
 875                 uint64_t buffer_size = 0;
 876                 void *buff_data = NULL;
 877
 878                 media_packet_get_buffer_size(mcbuffer->packet, &buffer_size);
 879                 media_packet_get_buffer_data_ptr(mcbuffer->packet, &buff_data);
 880
 881                 /* For audio, it's necessary to change the offset value of buffer after extracting csd */
 882                 /* it's not necessary to set csd to caps in case of annex-b */
 883                 if (buffer_size > fixed_size) {
 884                         data = g_malloc0(fixed_size);
 885                         gst_buffer_map(mcbuffer->buffer, &map, GST_MAP_READ);
 886                         memcpy(data, map.data, fixed_size);
 887                         codecdata_buffer = gst_buffer_new_wrapped(data, fixed_size);
 888                         gst_caps_set_simple(core->caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
 889                         gst_buffer_unref(codecdata_buffer);
 890
 891                         gst_buffer_replace_memory(mcbuffer->buffer, 0,
 892                                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, map.data + fixed_size , buffer_size - fixed_size, 0,
 893                                                 buffer_size - fixed_size, mcbuffer, (GDestroyNotify)__mc_input_buffer_finalize_cb));
 894
 895                         LOGD("after : set codec data from packet: %" G_GSIZE_FORMAT "",  gst_buffer_get_size(mcbuffer->buffer));
 896                         gst_buffer_unmap(mcbuffer->buffer, &map);
 897                 }
 898         }
 899         return ret;
 900 }
 901
 902 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
 903 {
 904         if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
 905                 LOGE("media format create failed");
 906                 return MC_ERROR;
 907         }
 908         mc_gst_port_def_t *port_def = &core->ports[out_port_index]->port_def;
 909
 910         if (video) {
 911                 media_format_set_video_mime(core->output_fmt, out_mime);
 912                 media_format_set_video_width(core->output_fmt, port_def->info.video.width);
 913                 media_format_set_video_height(core->output_fmt, port_def->info.video.height);
 914
 915                 if (encoder)
 916                         media_format_set_video_avg_bps(core->output_fmt, port_def->info.video.bitrate);
 917         } else {
 918                 media_format_set_audio_mime(core->output_fmt, out_mime);
 919                 media_format_set_audio_channel(core->output_fmt, port_def->info.audio.channel);
 920                 media_format_set_audio_samplerate(core->output_fmt, port_def->info.audio.samplerate);
 921                 media_format_set_audio_bit(core->output_fmt, port_def->info.audio.bit_depth);
 922
 923                 if (encoder)
 924                         media_format_set_audio_avg_bps(core->output_fmt, port_def->info.audio.bitrate);
 925         }
 926
 927         return MC_ERROR_NONE;
 928 }
 929
 930 /*
 931  * mc_gst_core functions
 932  */
 933 mc_gst_core_t *mc_gst_core_new()
 934 {
 935         mc_gst_core_t *core;
 936
 937         MEDIACODEC_FENTER();
 938
 939         core = g_new0(mc_gst_core_t, 1);
 940
 941         /* 0 : input, 1 : output */
 942         core->ports[0] = mc_gst_port_new(core);
 943         core->ports[0]->index = 0;
 944         core->ports[1] = mc_gst_port_new(core);
 945         core->ports[1]->index = 1;
 946
 947         core->available_queue = g_new0(mc_aqueue_t, 1);
 948         core->available_queue->input = mc_async_queue_new();
 949
 950         g_mutex_init(&core->eos_mutex);
 951         g_cond_init(&core->eos_cond);
 952         g_cond_init(&core->buffer_cond);
 953         g_cond_init(&core->out_buffer_cond);
 954         g_mutex_init(&core->prepare_lock);
 955         g_mutex_init(&core->drain_lock);
 956
 957         core->need_drain = false;
 958         core->need_feed = false;
 959         core->eos = false;
 960         core->need_codec_data = false;
 961         core->need_sync_flag = false;
 962         core->unprepare_flag = false;
 963         core->prepare_count = 0;
 964         core->etb_count = 0;
 965         core->codec_data = NULL;
 966
 967         g_atomic_int_set(&core->available_queue->running, 1);
 968         core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
 969
 970         core->bufmgr = NULL;
 971         core->drm_fd = -1;
 972         LOGD("gst_core(%p) is created", core);
 973
 974         MEDIACODEC_FLEAVE();
 975
 976         return core;
 977 }
 978
 979 void mc_gst_core_free(mc_gst_core_t *core)
 980 {
 981         MEDIACODEC_FENTER();
 982
 983         mc_aqueue_t *async_queue;
 984
 985         async_queue = core->available_queue;
 986
 987         mc_async_queue_disable(async_queue->input);
 988
 989         g_atomic_int_set(&async_queue->running, 0);
 990         g_thread_join(async_queue->thread);
 991
 992         g_mutex_clear(&core->eos_mutex);
 993         g_mutex_clear(&core->prepare_lock);
 994         g_mutex_clear(&core->drain_lock);
 995         g_cond_clear(&core->eos_cond);
 996         g_cond_clear(&core->buffer_cond);
 997         g_cond_clear(&core->out_buffer_cond);
 998
 999         mc_async_queue_free(async_queue->input);
1000         g_free(async_queue);
1001
1002         if (core->codec_data)
1003                 gst_buffer_unref(core->codec_data);
1004
1005         if (core->ports[0] != NULL) {
1006                 mc_gst_port_free(core->ports[0]);
1007                 core->ports[0] = NULL;
1008         }
1009
1010         if (core->ports[1] != NULL) {
1011                 mc_gst_port_free(core->ports[1]);
1012                 core->ports[1] = NULL;
1013         }
1014
1015         LOGD("gst_core(%p) destroyed", core);
1016         g_free(core);
1017
1018         MEDIACODEC_FLEAVE();
1019 }
1020
1021 /*
1022  * mc_gst_port functions
1023  */
1024 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1025 {
1026         MEDIACODEC_FENTER();
1027
1028         mc_gst_port_t *port;
1029
1030         port = g_new0(mc_gst_port_t, 1);
1031         port->core = core;
1032         port->num_buffers = -1;
1033         port->buffer_size = 0;
1034         port->is_allocated = 0;
1035
1036         g_mutex_init(&port->mutex);
1037         port->queue = g_queue_new();
1038
1039         LOGD("gst_port(%p) created", port);
1040
1041         MEDIACODEC_FLEAVE();
1042         return port;
1043 }
1044
1045 void mc_gst_port_free(mc_gst_port_t *port)
1046 {
1047         MEDIACODEC_FENTER();
1048
1049         g_mutex_clear(&port->mutex);
1050         g_queue_free(port->queue);
1051
1052         LOGD("gst_port(%p) freed", port);
1053         g_free(port);
1054
1055         MEDIACODEC_FLEAVE();
1056
1057         return;
1058 }
1059
1060 gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h format)
1061 {
1062         gboolean is_format_change = FALSE;
1063
1064         mc_gst_port_def_t *input_port_def = &core->ports[in_port_index]->port_def;
1065
1066         if (core->video) {
1067                 gint width = 0;
1068                 gint height = 0;
1069                 gint bitrate = 0;
1070                 gint framerate = 0;
1071                 gchar *sformat = NULL;
1072                 media_format_mimetype_e mimetype = 0;
1073
1074                 media_format_get_video_info(format, &mimetype, &width, &height, &bitrate, NULL);
1075                 media_format_get_video_frame_rate(format, &framerate);
1076
1077                 is_format_change |= input_port_def->info.video.width != width;
1078                 is_format_change |= input_port_def->info.video.height != height;
1079                 is_format_change |= ((input_port_def->info.video.framerate != framerate) && (framerate != 0));
1080                 if (is_format_change) {
1081                         LOGD("Format changed : resolution %dx%d -> %dx%d, framerate %d -> %d",
1082                                 input_port_def->info.video.width, input_port_def->info.video.height, width, height,
1083                                 input_port_def->info.video.framerate, framerate);
1084                         input_port_def->info.video.width = width;
1085                         input_port_def->info.video.height = height;
1086                 }
1087
1088                 if (core->encoder) {
1089                         sformat = __mc_get_gst_input_format(mimetype, core->is_hw);
1090                         is_format_change |= ((input_port_def->info.video.bitrate != bitrate * 1000) && (bitrate != 0));
1091                         is_format_change |= g_strcmp0(input_port_def->info.video.format, sformat);
1092                         if (is_format_change) {
1093                                 LOGD("Bitrate changed : %d -> %d", input_port_def->info.video.bitrate, bitrate);
1094                                 LOGD("Format changed : %s -> %s", input_port_def->info.video.format, sformat);
1095                                 input_port_def->info.video.bitrate = bitrate * 1000;
1096                                 input_port_def->info.video.format = g_strdup(sformat);
1097                         }
1098                 }
1099         } else {
1100                 gint channel;
1101                 gint samplerate;
1102                 gint bit;
1103                 gint bitrate;
1104
1105                 media_format_get_audio_info(format, NULL, &channel, &samplerate, &bit, &bitrate);
1106
1107                 is_format_change |= input_port_def->info.audio.channel != channel;
1108                 is_format_change |= input_port_def->info.audio.samplerate != samplerate;
1109                 is_format_change |= input_port_def->info.audio.bit_depth != bit;
1110                 if (is_format_change) {
1111                         LOGD("Audio info. changed : %d -> %d, %d -> %d, %d -> %d",
1112                                 input_port_def->info.audio.channel, channel,
1113                                 input_port_def->info.audio.samplerate, samplerate,
1114                                 input_port_def->info.audio.bit_depth, bit);
1115                         input_port_def->info.audio.channel = channel;
1116                         input_port_def->info.audio.samplerate = samplerate;
1117                         input_port_def->info.audio.bit_depth = bit;
1118                 }
1119
1120                 if (core->encoder) {
1121                         is_format_change |= ((input_port_def->info.audio.bitrate != bitrate * 1000) && (bitrate != 0));
1122                         if (is_format_change) {
1123                                 LOGD("Bitrate changed : %d -> %d", input_port_def->info.audio.bitrate, bitrate);
1124                                 input_port_def->info.audio.bitrate = bitrate * 1000;
1125                         }
1126                 }
1127         }
1128
1129         return is_format_change;
1130 }
1131
1132 static int _mc_set_codec_data(mc_gst_core_t *core, GstMCBuffer *mcbuffer, bool codec_config)
1133 {
1134         MEDIACODEC_FENTER();
1135
1136         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1137         g_return_val_if_fail(mcbuffer != NULL, MC_PARAM_ERROR);
1138
1139         int ret = MC_ERROR_NONE;
1140
1141         switch (core->codec_id) {
1142         case MEDIACODEC_AAC:
1143         case MEDIACODEC_AAC_HE:
1144         case MEDIACODEC_AAC_HE_PS:
1145                 if (codec_config) {
1146                         ret = __mc_set_caps_codecdata(core, mcbuffer, AAC_CODECDATA_SIZE);
1147                         if (ret != MC_ERROR_NONE)
1148                                 LOGW("__mc_set_caps_codecdata failed");
1149                 }
1150                 break;
1151         case MEDIACODEC_WMAV1:
1152         case MEDIACODEC_WMAV2:
1153         case MEDIACODEC_WMAPRO:
1154         case MEDIACODEC_WMALSL:
1155                 if (codec_config) {
1156                         ret = __mc_set_caps_codecdata(core, mcbuffer, WMA_CODECDATA_SIZE);
1157                         if (ret != MC_ERROR_NONE)
1158                                 LOGW("__mc_set_caps_codecdata failed");
1159                 }
1160                 break;
1161         case MEDIACODEC_VORBIS:
1162         case MEDIACODEC_FLAC:
1163                 if (codec_config) {
1164                         ret = __mc_set_caps_streamheader(core, mcbuffer, VORBIS_CODECDATA_SIZE);
1165                         if (ret != MC_ERROR_NONE)
1166                                 LOGW("__mc_set_caps_streamheader failed");
1167                 }
1168                 break;
1169         case MEDIACODEC_H264:
1170         case MEDIACODEC_MPEG4:
1171                 ret = __mc_set_caps_codecdata(core, mcbuffer, CODECDATA_NOT_USE);
1172                 if (ret != MC_ERROR_NONE)
1173                         LOGW("__mc_set_caps_codecdata failed");
1174                 break;
1175         default:
1176                 LOGD("doesn't need to set codecdata");
1177                 break;
1178         }
1179
1180         MEDIACODEC_FLEAVE();
1181         return ret;
1182
1183
1184 }
1185
1186 static gpointer feed_task(gpointer data)
1187 {
1188         gint ret = MC_ERROR_NONE;
1189         bool codec_config = FALSE;
1190         bool eos = FALSE;
1191         bool initiative = TRUE;
1192         bool is_format_change = FALSE;
1193         media_format_h format = NULL;
1194         media_packet_h input_buffer = NULL;
1195         GstMCBuffer *mcbuffer = NULL;
1196
1197         MEDIACODEC_FENTER();
1198
1199         mc_gst_core_t *core = (mc_gst_core_t *)data;
1200
1201         while (g_atomic_int_get(&core->available_queue->running)) {
1202                 LOGD("waiting for next input....");
1203                 input_buffer = _mc_get_input_buffer(core);
1204                 if (!input_buffer)
1205                         goto LEAVE;
1206
1207                 media_packet_get_format(input_buffer,  &format);
1208                 if (format) {
1209                         if (_mc_update_packet_info(core, format))
1210                                 is_format_change = TRUE;
1211                         media_format_unref(format);
1212                 }
1213
1214                 if (media_packet_is_codec_config(input_buffer, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
1215                         LOGE("media_packet_is_codec_config failed");
1216                         goto ERROR;
1217                 }
1218
1219                 if (media_packet_is_end_of_stream(input_buffer, &eos) != MEDIA_PACKET_ERROR_NONE) {
1220                         LOGE("media_packet_is_end_of_stream failed");
1221                         goto ERROR;
1222                 }
1223                 /*
1224                  * receive an eos packet. For decoder + encoder case, encoder always get tbm surface plane first from input data,
1225                  * but eos packet only has flag not valid data, so we don't put it to downstream.
1226                  */
1227                 if (eos) {
1228                         LOGD("end of stream");
1229                         gst_app_src_end_of_stream(GST_APP_SRC(core->appsrc));
1230                         _mc_wait_for_eos(core);
1231                         initiative = TRUE;
1232
1233                         _mc_gst_handle_input_buffer_used(core, input_buffer);
1234                         goto LEAVE;
1235                 }
1236
1237                 mcbuffer = _mc_gst_media_packet_to_gstbuffer(core, input_buffer, codec_config);
1238                 if (!mcbuffer) {
1239                         LOGW("gstbuffer can't make");
1240                         goto ERROR;
1241                 }
1242                 /* mcbuffer took the ownership of the input_buffer, so set input_buffer to NULL to aviod double unref */
1243                 input_buffer = NULL;
1244
1245                 if (codec_config || initiative) {
1246                         GstPad *pad = NULL;
1247                         if (!core->encoder) {
1248                                 ret = _mc_set_codec_data(core, mcbuffer, codec_config);
1249                                 if (ret != MC_ERROR_NONE) {
1250                                         LOGE("failed to set codec data");
1251                                         gst_buffer_unref(mcbuffer->buffer);
1252                                         goto ERROR;
1253                                 }
1254                         }
1255                         pad = gst_element_get_static_pad(core->appsrc, "src");
1256                         gst_pad_push_event(pad, gst_event_new_stream_start("start"));
1257                         gst_object_unref(pad);
1258                         is_format_change = TRUE;
1259                         initiative = FALSE;
1260                         core->offset = GST_BUFFER_OFFSET_NONE;
1261                 }
1262
1263                 if (is_format_change) {
1264                         GstCaps *caps;
1265                         caps = core->mc_caps_new(core, core->codec_id, in_port_index);
1266                         g_object_set(core->appsrc, "caps", caps, NULL);
1267                         gst_caps_unref(caps);
1268                         LOGD("caps updated");
1269                         is_format_change = FALSE;
1270                 }
1271
1272
1273                 /* inject buffer */
1274                 ret = _mc_gst_gstbuffer_to_appsrc(core, mcbuffer);
1275                 if (ret != GST_FLOW_OK) {
1276                         LOGE("Failed to push gst buffer");
1277                         goto ERROR;
1278                 }
1279
1280                 continue;
1281 ERROR:
1282                 if (input_buffer)
1283                         _mc_gst_handle_input_buffer_used(core, input_buffer);
1284
1285                 _mc_gst_set_flush_input(core);
1286
1287                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
1288                         ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
1289                                 (MC_INTERNAL_ERROR, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
1290                 }
1291
1292                 continue;
1293 LEAVE:
1294                 /*LOGE("status : input_buffer : %p, codec_config : %d, eos : %d, encoder : %d in feed_task", input_buffer, codec_config, eos, core->encoder);*/
1295                 continue;
1296
1297         }
1298
1299         LOGI("status : input_buffer : %p, codec_config : %d, eos : %d, video : %d, encoder : %d in feed_task",
1300                         input_buffer, codec_config, eos, core->video, core->encoder);
1301         LOGD("feed task finished %p v(%d)e(%d)", core, core->video, core->encoder);
1302
1303         MEDIACODEC_FLEAVE();
1304
1305         return NULL;
1306 }
1307
1308 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data)
1309 {
1310         mc_gst_core_t *core = (mc_gst_core_t *)data;
1311
1312         LOGI("stop_feed called");
1313         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1314                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1315                         (MEDIACODEC_ENOUGH_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1316         }
1317 }
1318
1319 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data)
1320 {
1321         mc_gst_core_t *core = (mc_gst_core_t *)data;
1322
1323         LOGI("start_feed called");
1324
1325         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1326                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1327                         (MEDIACODEC_NEED_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1328         }
1329 }
1330
1331 GstCaps *_mc_gst_aud_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index)
1332 {
1333         GstCaps *caps = NULL;
1334         mc_gst_port_def_t *port_def = &core->ports[index]->port_def;
1335
1336         caps = gst_caps_new_simple(core->mime,
1337                 "rate", G_TYPE_INT, port_def->info.audio.samplerate,
1338                 "channels", G_TYPE_INT, port_def->info.audio.channel, NULL);
1339
1340         switch (codec_id) {
1341         case MEDIACODEC_AAC:
1342                 if (core->encoder) {
1343                         gst_caps_set_simple(caps,
1344                                 "format", G_TYPE_STRING, _mc_bit_to_string(port_def->info.audio.bit_depth),
1345                                 "layout", G_TYPE_STRING, "interleaved", NULL);
1346                         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
1347                 } else {
1348                         gst_caps_set_simple(caps,
1349                                 "framed", G_TYPE_BOOLEAN, TRUE,
1350                                 "mpegversion", G_TYPE_INT, 4,
1351                                 "stream-format", G_TYPE_STRING, "adts",
1352                                 NULL);
1353                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
1354                 }
1355                 break;
1356         case MEDIACODEC_AAC_HE:
1357         case MEDIACODEC_AAC_HE_PS:
1358                 if (core->encoder) {
1359                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1360                         return NULL;
1361                 } else {
1362                         gst_caps_set_simple(caps,
1363                                 "mpegversion", G_TYPE_INT, 4,
1364                                 "framed", G_TYPE_BOOLEAN, TRUE,
1365                                 "stream-format", G_TYPE_STRING, "raw",
1366                                 NULL);
1367                         LOGD("CAPS for codec_id (MEDIACODEC_AAC_HE)");
1368                 }
1369                 break;
1370         case MEDIACODEC_MP3:
1371                 if (core->encoder) {
1372                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1373                         return NULL;
1374                 } else {
1375                         gst_caps_set_simple(caps,
1376                                 "framed", G_TYPE_BOOLEAN, TRUE,
1377                                 "mpegversion", G_TYPE_INT, 1,       /* To-Do : plz check */
1378                                 "mpegaudioversion", G_TYPE_INT, 1,  /* To-Do : plz check */
1379                                 "layer", G_TYPE_INT, 3,             /* To-Do : plz check */
1380                                 NULL);
1381                         LOGD("CAPS for codec_id (MEDIACODEC_MP3)");
1382                 }
1383                 break;
1384         case MEDIACODEC_AMR_NB:
1385                 if (core->encoder) {
1386                         gst_caps_set_simple(caps,
1387                                 "format", G_TYPE_STRING, _mc_bit_to_string(port_def->info.audio.bit_depth),
1388                                 "layout", G_TYPE_STRING, "interleaved",
1389                                 NULL);
1390                         LOGD("CAPS for codec_id (MEDIACODEC_AMR_NB)");
1391                 } else {
1392                         gst_caps_set_simple(caps,
1393                                 "rate", G_TYPE_INT, 8000,
1394                                 NULL);
1395                 }
1396                 break;
1397         case MEDIACODEC_AMR_WB:
1398                 if (core->encoder) {
1399                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1400                         return NULL;
1401                 } else {
1402                         gst_caps_set_simple(caps,
1403                                 "rate", G_TYPE_INT, 16000,
1404                                 NULL);
1405                 }
1406                 break;
1407         case MEDIACODEC_VORBIS:
1408                 if (core->encoder) {
1409                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1410                         return NULL;
1411                 } else {
1412                 }
1413                 break;
1414         case MEDIACODEC_FLAC:
1415                 if (core->encoder) {
1416                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1417                         return NULL;
1418                 } else {
1419                         gst_caps_set_simple(caps,
1420                                 "framed", G_TYPE_BOOLEAN, TRUE,
1421                                 /* FIXME - Insert More Info */
1422                                 NULL);
1423                 }
1424                 break;
1425         case MEDIACODEC_WMAV1:
1426         case MEDIACODEC_WMAV2:
1427         case MEDIACODEC_WMAPRO:
1428         case MEDIACODEC_WMALSL:
1429                 if (core->encoder) {
1430                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1431                         return NULL;
1432                 } else {
1433                         /*
1434                          * Need to extract from Stream Type Specific ... or
1435                          * Need to get Demuxer's Caps from Stream Type Specific
1436                          */
1437                         guint16 format_tag = 0;
1438                         gint wma_version = 0;
1439                         gint block_align = 1024;      /*FIXME : Need checking */
1440                         gint bitrate = 128000;        /*FIXME : Need checking */
1441
1442                         LOGD(" ----- WMA Need Additional Caps -----------");
1443                         if (core->codec_id == MEDIACODEC_WMAV1) {
1444                                 format_tag = 352;       /* 0x160 */
1445                                 wma_version = 1;
1446                         } else if (core->codec_id == MEDIACODEC_WMAV2) {
1447                                 format_tag = 353;       /* 0x161 */
1448                                 wma_version = 2;
1449                         } else if (core->codec_id == MEDIACODEC_WMAPRO) {
1450                                 format_tag = 354;       /* 0x162 */
1451                                 wma_version = 3;
1452                         } else if (core->codec_id == MEDIACODEC_WMALSL) {
1453                                 format_tag = 355;       /* 0x163 */
1454                                 wma_version = 3;
1455                         } else {
1456                                 LOGE("Not support WMA format");
1457                         }
1458
1459                         gst_caps_set_simple(caps,
1460                                 "bitrate", G_TYPE_INT, bitrate,
1461                                 "depth", G_TYPE_INT, port_def->info.audio.bit_depth,
1462                                 /* FIXME - Need More Info */
1463                                 "wmaversion", G_TYPE_INT, wma_version,
1464                                 "format_tag", G_TYPE_INT, format_tag,
1465                                 "block_align", G_TYPE_INT, block_align,
1466                                 NULL);
1467                 }
1468                 break;
1469         default:
1470                 break;
1471         }
1472         return caps;
1473 }
1474
1475 GstCaps *_mc_gst_vid_caps_new(mc_gst_core_t *core, mediacodec_codec_type_e codec_id, gint index)
1476 {
1477         GstCaps *caps = NULL;
1478         mc_gst_port_def_t *port_def = &core->ports[index]->port_def;
1479
1480         caps = gst_caps_new_simple(core->mime,
1481                 "width", G_TYPE_INT, port_def->info.video.width,
1482                 "height", G_TYPE_INT, port_def->info.video.height,
1483                 "framerate", GST_TYPE_FRACTION, port_def->info.video.framerate, 1,
1484                 NULL);
1485
1486         switch (codec_id) {
1487         case MEDIACODEC_H263:
1488                 if (core->encoder) {
1489                         gst_caps_set_simple(caps,
1490                                 "format", G_TYPE_STRING, port_def->info.video.format,
1491                                 NULL);
1492                 } else {
1493                         gst_caps_set_simple(caps,
1494                                 "mpegversion", G_TYPE_INT, 4,
1495                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1496                                 NULL);
1497                 }
1498                 break;
1499         case MEDIACODEC_MPEG4:
1500                 if (core->encoder) {
1501                         gst_caps_set_simple(caps,
1502                                 "format", G_TYPE_STRING, port_def->info.video.format,
1503                                 NULL);
1504                 } else {
1505                         gst_caps_set_simple(caps,
1506                                 "mpegversion", G_TYPE_INT, 4,
1507                                 "systemstream", G_TYPE_BOOLEAN, false,
1508                                 "parsed", G_TYPE_BOOLEAN, TRUE,
1509                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1510                                 NULL);
1511                 }
1512                 break;
1513         case MEDIACODEC_H264:
1514                 if (core->encoder) {
1515                         gst_caps_set_simple(caps,
1516                                 "format", G_TYPE_STRING, port_def->info.video.format,
1517                                 NULL);
1518                         g_object_set(GST_OBJECT(core->codec), "byte-stream", TRUE, NULL);
1519                         LOGE("format : %s", port_def->info.video.format);
1520                 } else {
1521                         gst_caps_set_simple(caps,
1522                                 "parsed", G_TYPE_BOOLEAN, TRUE,                                         /* FIXME different from sw */
1523                                 "alignment", G_TYPE_STRING, "au",
1524                                 "stream-format", G_TYPE_STRING, "byte-stream",
1525                                 "framerate", GST_TYPE_FRACTION, 30, 1,
1526                                 NULL);
1527                 }
1528                 break;
1529         default:
1530                 break;
1531         }
1532
1533         return caps;
1534 }
1535
1536 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean encoder, gboolean is_hw)
1537 {
1538         MEDIACODEC_FENTER();
1539
1540         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1541
1542         switch (id) {
1543         case MEDIACODEC_AAC:
1544                 if (encoder) {
1545                         core->vtable = aenc_aac_vtable;
1546                 } else {
1547                         core->vtable = adec_aac_vtable;
1548                 }
1549                 break;
1550         case MEDIACODEC_AAC_HE:
1551         case MEDIACODEC_AAC_HE_PS:
1552                 if (encoder) {
1553                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1554                         return MC_NOT_SUPPORTED;
1555                 } else {
1556                         core->vtable = adec_aacv12_vtable;
1557                 }
1558                 break;
1559         case MEDIACODEC_MP3:
1560                 if (encoder) {
1561                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1562                         return MC_NOT_SUPPORTED;
1563                 } else {
1564                         core->vtable = adec_mp3_vtable;
1565                 }
1566                 break;
1567         case MEDIACODEC_AMR_NB:
1568                 LOGD("amrnb vtable");
1569                 if (encoder) {
1570                         core->vtable = aenc_amrnb_vtable;
1571                 } else {
1572                         core->vtable = adec_amrnb_vtable;
1573                 }
1574                 break;
1575         case MEDIACODEC_AMR_WB:
1576                 LOGD("amrwb vtable - Only support decoder");
1577                 if (encoder) {
1578                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1579                         return MC_NOT_SUPPORTED;
1580                 } else {
1581                         core->vtable = adec_amrwb_vtable;
1582                 }
1583                 break;
1584         case MEDIACODEC_VORBIS:
1585                 LOGD("vorbis vtable");
1586                 if (encoder) {
1587                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1588                         return MC_NOT_SUPPORTED;
1589                 } else {
1590                         core->vtable = adec_vorbis_vtable;
1591                 }
1592                 break;
1593         case MEDIACODEC_FLAC:
1594                 LOGD("flac vtable");
1595                 if (encoder) {
1596                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1597                         return MC_NOT_SUPPORTED;
1598                 } else {
1599                         core->vtable = adec_flac_vtable;
1600                 }
1601                 break;
1602         case MEDIACODEC_WMAV1:
1603         case MEDIACODEC_WMAV2:
1604         case MEDIACODEC_WMAPRO:
1605         case MEDIACODEC_WMALSL:
1606                 LOGD("wma(V1 / V2 / LSL / PRO) vtable");
1607                 if (encoder) {
1608                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1609                         return MC_NOT_SUPPORTED;
1610                 } else {
1611                         core->vtable = adec_wma_vtable;
1612                 }
1613                 break;
1614         case MEDIACODEC_H263:
1615                 LOGD("h263 vtable");
1616                 if (encoder) {
1617                         core->vtable = is_hw ? venc_h263_hw_vtable : venc_h263_sw_vtable;
1618                 } else {
1619                         if (is_hw) {
1620                                 core->vtable = vdec_h263_hw_vtable;
1621                         } else {
1622                                 core->vtable = vdec_h263_sw_vtable;
1623                         }
1624                 }
1625                 break;
1626         case MEDIACODEC_MPEG4:
1627                 LOGD("mpeg4 vtable");
1628                 if (encoder) {
1629                         core->vtable = is_hw ? venc_mpeg4_hw_vtable : venc_mpeg4_sw_vtable;
1630                 } else {
1631                         core->vtable = is_hw ? vdec_mpeg4_hw_vtable : vdec_mpeg4_sw_vtable;
1632                 }
1633                 break;
1634         case MEDIACODEC_H264:
1635                 LOGD("h264 vtable");
1636                 if (encoder) {
1637                         core->vtable = is_hw ? venc_h264_hw_vtable : venc_vtable;
1638                 } else {
1639                         if (is_hw) {
1640                                 core->vtable = vdec_h264_hw_vtable;
1641                         } else {
1642                                 core->vtable = vdec_h264_sw_vtable;
1643                         }
1644                 }
1645                 break;
1646         default:
1647                 break;
1648         }
1649
1650         MEDIACODEC_FLEAVE();
1651
1652         return MC_ERROR_NONE;
1653 }
1654
1655 static gint _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
1656 {
1657         return gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), mcbuffer->buffer);
1658 }
1659
1660 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1661 {
1662         LOGD("waiting for input...");
1663         return mc_async_queue_pop(core->available_queue->input);
1664 }
1665
1666 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1667 {
1668         MEDIACODEC_FENTER();
1669
1670         int ret = MC_ERROR_NONE;
1671         media_format_mimetype_e out_mime;
1672         int num_supported_codec = 0;
1673         int i = 0;
1674         GstCaps *caps = NULL;
1675
1676         if (!mc_handle)
1677                 return MC_PARAM_ERROR;
1678
1679         mediacodec_codec_type_e id;
1680         bool video;
1681         bool encoder;
1682         bool hardware;
1683         gchar *factory_name = NULL;
1684         mc_codec_map_t *codec_map;
1685
1686         id = mc_handle->codec_id;
1687         video = mc_handle->is_video;
1688         encoder = mc_handle->is_encoder;
1689         hardware = mc_handle->is_hw;
1690         codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1691         num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1692
1693         for (i = 0; i < num_supported_codec; i++) {
1694                 if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1695                         break;
1696         }
1697
1698         if (i == num_supported_codec)
1699                 return MC_NOT_SUPPORTED;
1700
1701         factory_name = codec_map[i].type.factory_name;
1702         out_mime = codec_map[i].type.out_format;
1703
1704         /* gst_core create */
1705         mc_gst_core_t *new_core = mc_gst_core_new();
1706
1707         new_core->mime = codec_map[i].type.mime;
1708         new_core->is_hw = hardware;
1709         new_core->eos = false;
1710         new_core->encoder = encoder;
1711         new_core->video = video;
1712         memcpy(&new_core->ports[in_port_index]->port_def.info, &mc_handle->info, sizeof(mc_handle->info));
1713         memcpy(&new_core->ports[out_port_index]->port_def.info, &mc_handle->info, sizeof(mc_handle->info));
1714         new_core->ports[out_port_index]->port_def.coding_type = out_mime;
1715         new_core->codec_id = id;
1716         new_core->mc_caps_new = video ? &_mc_gst_vid_caps_new : &_mc_gst_aud_caps_new;
1717
1718         new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1719         if (new_core->bufmgr == NULL) {
1720                 LOGE("TBM initialization failed");
1721                 return MC_ERROR;
1722         }
1723
1724         LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1725         LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1726
1727         /* create media_packet for output fmt */
1728         ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime);
1729         if (ret != MC_ERROR_NONE) {
1730                 LOGE("Failed to create output pakcet");
1731                 return ret;
1732         }
1733
1734         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1735                 LOGD("copy cb function [%d]", i);
1736                 if (mc_handle->user_cb[i]) {
1737                         new_core->user_cb[i] = mc_handle->user_cb[i];
1738                         new_core->user_data[i] = mc_handle->user_data[i];
1739                         LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1740                 }
1741         }
1742
1743         /* create basic core elements */
1744         ret = _mc_gst_create_pipeline(new_core, factory_name);
1745         if (ret != MC_ERROR_NONE) {
1746                 LOGE("failed to create pipeline");
1747                 return ret;
1748         }
1749
1750         /* link vtable */
1751         ret = _mc_link_vtable(new_core, id, encoder, hardware);
1752         if (ret != MC_ERROR_NONE) {
1753                 LOGE("vtable link failed");
1754                 return ret;
1755         }
1756
1757         /* set caps in capsfilter as default*/
1758         caps = new_core->mc_caps_new(new_core, id, out_port_index);
1759
1760         new_core->caps = caps;
1761         /* FIXME will parse input format from ini. format is needed when linking elements*/
1762         if (new_core->video && new_core->encoder) {
1763                 gchar *format = NULL;
1764
1765                 format = new_core->is_hw ? "SN12" : "I420";
1766                 gst_caps_set_simple(caps,
1767                         "format", G_TYPE_STRING, format,
1768                         NULL);
1769         }
1770         g_object_set(new_core->capsfilter, "caps", caps, NULL);
1771         gst_caps_unref(caps);
1772
1773         mc_handle->core = new_core;
1774         LOGD("initialized... %d", ret);
1775         MEDIACODEC_FLEAVE();
1776
1777         return ret;
1778 }
1779
1780 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1781 {
1782         MEDIACODEC_FENTER();
1783
1784         int i;
1785         int ret = MC_ERROR_NONE;
1786         mc_gst_core_t *core = NULL;
1787
1788         if (!mc_handle)
1789                 return MC_PARAM_ERROR;
1790
1791         core = (mc_gst_core_t *)mc_handle->core;
1792
1793         if (core) {
1794                 LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1795
1796                 g_mutex_lock(&core->drain_lock);
1797                 core->unprepare_flag = TRUE;
1798                 g_mutex_unlock(&core->drain_lock);
1799
1800                 if (core->eos)
1801                         _mc_send_eos_signal(core);
1802
1803                 _mc_gst_set_flush_input(core);
1804
1805                 ret = _mc_gst_destroy_pipeline(core);
1806
1807                 /* unset callback */
1808                 for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1809                         LOGD("unset cb function [%d]", i);
1810                         if (mc_handle->user_cb[i]) {
1811                                 core->user_cb[i] = NULL;
1812                                 core->user_data[i] = NULL;
1813                                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1814                         }
1815                 }
1816
1817                 media_format_unref(core->output_fmt);
1818
1819                 if (core->bufmgr != NULL) {
1820                         tbm_bufmgr_deinit(core->bufmgr);
1821                         core->bufmgr = NULL;
1822                 }
1823
1824                 if (core->drm_fd != -1) {
1825                         close(core->drm_fd);
1826                         LOGD("close drm_fd");
1827                 }
1828
1829                 if (core != NULL) {
1830                         mc_gst_core_free(core);
1831                         mc_handle->core = NULL;
1832                 }
1833         }
1834
1835         MEDIACODEC_FLEAVE();
1836
1837         return ret;
1838 }
1839
1840 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs)
1841 {
1842         MEDIACODEC_FENTER();
1843
1844         int ret = MC_ERROR_NONE;
1845         mc_gst_core_t *core = NULL;
1846
1847         if (!mc_handle)
1848                 return MC_PARAM_ERROR;
1849
1850         core = (mc_gst_core_t *)mc_handle->core;
1851
1852         g_mutex_lock(&core->drain_lock);
1853
1854         while (g_atomic_int_get(&core->etb_count) == MAXINUM_QNUM) {
1855                 LOGD("Waiting until packets are drained..");
1856                 core->need_drain = true;
1857                 g_cond_wait(&core->buffer_cond, &core->drain_lock);
1858         }
1859         g_mutex_unlock(&core->drain_lock);
1860
1861         if (core->prepare_count == 0)
1862                 return MC_INVALID_STATUS;
1863
1864         g_mutex_lock(&core->drain_lock);
1865
1866         if (!core->eos || !core->unprepare_flag) {
1867                 mc_async_queue_push(core->available_queue->input, inbuf);
1868
1869         } else {
1870                 ret = MC_INVALID_IN_BUF;
1871                 g_mutex_unlock(&core->drain_lock);
1872                 return ret;
1873         }
1874
1875         g_mutex_unlock(&core->drain_lock);
1876         g_atomic_int_inc(&core->etb_count);
1877         LOGI("@v(%d)e(%d)process_input(%d): %p", core->video, core->encoder, core->etb_count, inbuf);
1878
1879         MEDIACODEC_FLEAVE();
1880
1881         return ret;
1882 }
1883
1884 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs)
1885 {
1886         gint ret = MC_ERROR_NONE;
1887         gint64 end_time = -1;
1888         gboolean signalled;
1889         mc_gst_core_t *core = NULL;
1890         media_packet_h out_packet = NULL;
1891
1892         MEDIACODEC_FENTER();
1893         end_time = g_get_monotonic_time() + timeOutUs;
1894
1895         if (!mc_handle)
1896                 return MC_PARAM_ERROR;
1897
1898         core = (mc_gst_core_t *)mc_handle->core;
1899
1900         g_mutex_lock(&core->ports[1]->mutex);
1901
1902         if (!g_queue_is_empty(core->ports[1]->queue))
1903                 signalled = TRUE;
1904         else {
1905                 LOGD("no buffer, wait for signal");
1906                 signalled = g_cond_wait_until(&core->out_buffer_cond, &core->ports[1]->mutex, end_time);
1907         }
1908
1909         if (signalled)
1910                 out_packet = g_queue_pop_head(core->ports[1]->queue);
1911         else {
1912                 LOGW("Failed to get buffer");
1913                 ret = MC_OUTPUT_BUFFER_EMPTY;
1914         }
1915
1916         *outbuf = out_packet;
1917         LOGI("@%p v(%d)e(%d) got buffer :%p", core, core->video, core->encoder, out_packet);
1918
1919         g_mutex_unlock(&core->ports[1]->mutex);
1920
1921         MEDIACODEC_FLEAVE();
1922
1923         return ret;
1924 }
1925
1926 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
1927 {
1928         gint ret = MC_ERROR_NONE;
1929         mc_gst_core_t *core = NULL;
1930
1931         MEDIACODEC_FENTER();
1932
1933         if (!mc_handle)
1934                 return MC_PARAM_ERROR;
1935
1936         core = (mc_gst_core_t *)mc_handle->core;
1937         LOGI("@%p v(%d)e(%d) flush_buffers", core, core->video, core->encoder);
1938
1939         ret = _mc_gst_flush_buffers(core);
1940
1941         MEDIACODEC_FLEAVE();
1942
1943         return ret;
1944 }
1945
1946 static gboolean __mc_gst_init_gstreamer()
1947 {
1948         MEDIACODEC_FENTER();
1949
1950         gint i = 0;
1951         gint arg_count = 0;
1952         static gboolean initialized = FALSE;
1953         static const int max_argc = 50;
1954         gint *argc = NULL;
1955         gchar **argv = NULL;
1956         gchar **argv2 = NULL;
1957         GError *err = NULL;
1958
1959         if (initialized) {
1960                 LOGD("gstreamer already initialized.\n");
1961                 return TRUE;
1962         }
1963
1964         /* alloc */
1965         argc = malloc(sizeof(int));
1966         argv = malloc(sizeof(gchar *) *max_argc);
1967         argv2 = malloc(sizeof(gchar *) *max_argc);
1968
1969         if (!argc || !argv || !argv2)
1970                 goto ERROR;
1971
1972         memset(argv, 0, sizeof(gchar *) *max_argc);
1973         memset(argv2, 0, sizeof(gchar *) *max_argc);
1974
1975         /* add initial */
1976         *argc = 1;
1977         argv[0] = g_strdup("media codec");
1978
1979         /* we would not do fork for scanning plugins */
1980         argv[*argc] = g_strdup("--gst-disable-registry-fork");
1981         (*argc)++;
1982
1983         /* check disable registry scan */
1984         argv[*argc] = g_strdup("--gst-disable-registry-update");
1985         (*argc)++;
1986
1987         /* check disable segtrap */
1988         argv[*argc] = g_strdup("--gst-disable-segtrap");
1989         (*argc)++;
1990
1991         LOGD("initializing gstreamer with following parameter\n");
1992         LOGD("argc : %d\n", *argc);
1993         arg_count = *argc;
1994
1995         for (i = 0; i < arg_count; i++) {
1996                 argv2[i] = argv[i];
1997                 LOGD("argv[%d] : %s\n", i, argv2[i]);
1998         }
1999
2000         /* initializing gstreamer */
2001         if (!gst_init_check(argc, &argv, &err)) {
2002                 LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
2003                 if (err)
2004                         g_error_free(err);
2005
2006                 goto ERROR;
2007         }
2008
2009         /* release */
2010         for (i = 0; i < arg_count; i++)
2011                 MC_FREEIF(argv2[i]);
2012
2013         MC_FREEIF(argv);
2014         MC_FREEIF(argv2);
2015         MC_FREEIF(argc);
2016
2017         /* done */
2018         initialized = TRUE;
2019
2020         MEDIACODEC_FLEAVE();
2021         return TRUE;
2022
2023 ERROR:
2024         /* release */
2025         for (i = 0; i < arg_count; i++) {
2026                 LOGD("free[%d] : %s\n", i, argv2[i]);
2027                 MC_FREEIF(argv2[i]);
2028         }
2029
2030         MC_FREEIF(argv);
2031         MC_FREEIF(argv2);
2032         MC_FREEIF(argc);
2033
2034         return FALSE;
2035 }
2036
2037 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name)
2038 {
2039         GstBus *bus = NULL;
2040
2041         MEDIACODEC_FENTER();
2042
2043         g_mutex_lock(&core->prepare_lock);
2044         if (core->prepare_count == 0) {
2045
2046                 if (!__mc_gst_init_gstreamer()) {
2047                         LOGE("gstreamer initialize fail");
2048                         g_mutex_unlock(&core->prepare_lock);
2049                         return MC_NOT_INITIALIZED;
2050                 }
2051                 core->codec = gst_element_factory_make(factory_name, NULL);
2052
2053                 if (!core->codec) {
2054                         LOGE("codec element create fail");
2055                         goto ERROR;
2056                 }
2057
2058                 LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
2059                 MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
2060
2061                 /* create common elements */
2062                 core->pipeline = gst_pipeline_new(NULL);
2063
2064                 if (!core->pipeline) {
2065                         LOGE("pipeline create fail");
2066                         goto ERROR;
2067                 }
2068
2069                 core->appsrc = gst_element_factory_make("appsrc", NULL);
2070
2071                 if (!core->appsrc) {
2072                         LOGE("appsrc can't create");
2073                         goto ERROR;
2074                 }
2075
2076                 if (!core->video && core->encoder) {
2077                         core->audioconvert = gst_element_factory_make("audioconvert", NULL);
2078
2079                         if (!core->audioconvert) {
2080                                 LOGE("capsfilter can't create");
2081                                 goto ERROR;
2082                         }
2083
2084                         core->audioresample = gst_element_factory_make("audioresample", NULL);
2085
2086                         if (!core->audioresample) {
2087                                 LOGE("capsfilter can't create");
2088                                 goto ERROR;
2089                         }
2090                 }
2091
2092                 if (core->video && core->encoder) {
2093                         core->videoconvert = gst_element_factory_make("videoconvert", NULL);
2094
2095                         if (!core->videoconvert) {
2096                                 LOGE("videoconvert can't create");
2097                                 goto ERROR;
2098                         }
2099
2100                         core->videoscale = gst_element_factory_make("videoscale", NULL);
2101                         if (!core->videoscale) {
2102                                 LOGE("videoscale can't create");
2103                                 goto ERROR;
2104                         }
2105                 }
2106
2107                 core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2108
2109                 if (!core->capsfilter) {
2110                         LOGE("capsfilter can't create");
2111                         goto ERROR;
2112                 }
2113
2114                 core->fakesink = gst_element_factory_make("fakesink", NULL);
2115
2116                 if (!core->fakesink) {
2117                         LOGE("fakesink create fail");
2118                         goto ERROR;
2119                 }
2120                 g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2121
2122                 /*__mc_link_elements(core);*/
2123                 if (!core->video && core->encoder) {
2124                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->audioresample, core->audioconvert, core->capsfilter, core->codec, core->fakesink, NULL);
2125
2126                         /* link elements */
2127                         if (!(gst_element_link_many(core->appsrc, core->audioresample, core->audioconvert, core->capsfilter, core->codec, core->fakesink, NULL))) {
2128                                 LOGE("gst_element_link_many is failed");
2129                                 goto ERROR;
2130                         }
2131                 } else if (core->video && core->encoder) {
2132                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2133
2134                         /* link elements */
2135                         if (!(gst_element_link_many(core->appsrc, core->codec, core->fakesink, NULL))) {
2136                                 LOGE("gst_element_link_many is failed");
2137                                 goto ERROR;
2138                         }
2139                 } else {
2140                         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2141
2142                         /* link elements */
2143                         if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL))) {
2144                                 LOGE("gst_element_link_many is failed");
2145                                 goto ERROR;
2146                         }
2147                 }
2148
2149                 /* connect signals, bus watcher */
2150                 bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2151                 core->bus_watch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2152                 core->thread_default = g_main_context_get_thread_default();
2153
2154                 /* set sync handler to get tag synchronously */
2155                 gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2156                 gst_object_unref(GST_OBJECT(bus));
2157
2158                 /* app src */
2159                 g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2160                 g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2161
2162                 /* connect handoff */
2163                 g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2164                 core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2165
2166                 /* set state PLAYING */
2167                 MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2168
2169
2170         }
2171         core->prepare_count++;
2172         g_mutex_unlock(&core->prepare_lock);
2173
2174         MEDIACODEC_FLEAVE();
2175
2176         return MC_ERROR_NONE;
2177
2178 STATE_CHANGE_FAILED:
2179 ERROR:
2180
2181         if (core->codec)
2182                 gst_object_unref(GST_OBJECT(core->codec));
2183
2184         if (core->pipeline)
2185                 gst_object_unref(GST_OBJECT(core->pipeline));
2186
2187         if (core->appsrc)
2188                 gst_object_unref(GST_OBJECT(core->appsrc));
2189
2190         if (core->capsfilter)
2191                 gst_object_unref(GST_OBJECT(core->capsfilter));
2192
2193         if (core->audioresample)
2194                 gst_object_unref(GST_OBJECT(core->audioresample));
2195
2196         if (core->videoscale)
2197                 gst_object_unref(GST_OBJECT(core->videoscale));
2198
2199         if (core->videoconvert)
2200                 gst_object_unref(GST_OBJECT(core->videoconvert));
2201
2202         if (core->audioconvert)
2203                 gst_object_unref(GST_OBJECT(core->audioconvert));
2204
2205         if (core->fakesink)
2206                 gst_object_unref(GST_OBJECT(core->fakesink));
2207
2208         g_mutex_unlock(&core->prepare_lock);
2209
2210         return MC_ERROR;
2211 }
2212
2213 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2214 {
2215         int ret = MC_ERROR_NONE;
2216
2217         MEDIACODEC_FENTER();
2218
2219         g_mutex_lock(&core->prepare_lock);
2220         core->prepare_count--;
2221         if (core->prepare_count == 0) {
2222
2223                 if (core->pipeline) {
2224                         /* disconnect signal */
2225                         if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2226                                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2227                                         g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2228                                         LOGD("handoff signal destroy");
2229                                 }
2230                         }
2231
2232                         if (core->bus_watch_id) {
2233                                 GSource *source = NULL;
2234                                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_watch_id);
2235                                 g_source_destroy(source);
2236                                 LOGD("bus_watch_id destroy");
2237                         }
2238
2239                         MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2240
2241                         gst_object_unref(GST_OBJECT(core->pipeline));
2242                         if (core->caps) {
2243                                 gst_caps_unref(core->caps);
2244                                 core->caps = NULL;
2245                         }
2246                 }
2247         }
2248
2249         LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2250         g_mutex_unlock(&core->prepare_lock);
2251
2252         MEDIACODEC_FLEAVE();
2253
2254         return ret;
2255
2256 STATE_CHANGE_FAILED:
2257         if (core->pipeline)
2258                 gst_object_unref(GST_OBJECT(core->pipeline));
2259
2260         LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2261         g_mutex_unlock(&core->prepare_lock);
2262
2263         return MC_ERROR;
2264 }
2265
2266 void __mc_push_output_to_queue(mc_gst_core_t *core, GstMCBuffer *mcbuffer)
2267 {
2268         g_mutex_lock(&core->ports[1]->mutex);
2269
2270         /* push it to output buffer queue */
2271         g_queue_push_tail(core->ports[1]->queue, mcbuffer->packet);
2272         g_cond_broadcast(&core->out_buffer_cond);
2273
2274         if (mcbuffer->buffer) {
2275                 LOGD("dq : v(%d)e(%d) TIMESTAMP = %"GST_TIME_FORMAT " DURATION = %"GST_TIME_FORMAT, core->video, core->encoder,
2276                         GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(mcbuffer->buffer)), GST_TIME_ARGS(GST_BUFFER_DURATION(mcbuffer->buffer)));
2277         } else {
2278                 LOGD("dq : v(%d)e(%d)", core->video, core->encoder);
2279         }
2280
2281         g_mutex_unlock(&core->ports[1]->mutex);
2282
2283         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2284                 ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2285                         (mcbuffer->packet, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2286         }
2287 }
2288
2289 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2290 {
2291         GstMCBuffer *mcbuffer = NULL;
2292
2293         MEDIACODEC_FENTER();
2294
2295         mc_gst_core_t *core = (mc_gst_core_t *)data;
2296
2297         gst_buffer_ref(buffer);
2298
2299         mcbuffer = __mc_gst_make_media_packet(core, buffer);
2300
2301         LOGI("@%p(%d) out_packet : %p", core, core->encoder, mcbuffer->packet);
2302
2303         if (mcbuffer->packet) {
2304                 media_packet_set_pts(mcbuffer->packet, GST_BUFFER_TIMESTAMP(buffer));
2305                 media_packet_set_dts(mcbuffer->packet, GST_BUFFER_DTS(buffer));
2306                 media_packet_set_duration(mcbuffer->packet, GST_BUFFER_DURATION(buffer));
2307
2308                 if (core->need_codec_data) {
2309                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_CODEC_CONFIG);
2310                         core->need_codec_data = false;
2311                 }
2312
2313                 if (core->need_sync_flag) {
2314                         media_packet_set_flags(mcbuffer->packet, MEDIA_PACKET_SYNC_FRAME);
2315                         core->need_sync_flag = false;
2316                 }
2317
2318                 __mc_push_output_to_queue(core, mcbuffer);
2319         } else {
2320                 gst_buffer_unref(buffer);
2321                 LOGE("Failed to dequeue output packet");
2322         }
2323
2324         MEDIACODEC_FLEAVE();
2325
2326         return;
2327 }
2328
2329 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2330 {
2331         int i = 0;
2332         guint n;
2333         GstMemory *mem;
2334         GstMapInfo map = GST_MAP_INFO_INIT;
2335         MMVideoBuffer *mm_video_buf = NULL;
2336
2337         MEDIACODEC_FENTER();
2338
2339         GstMCBuffer *mcbuffer = (GstMCBuffer *)user_data;
2340
2341         if (mcbuffer->buffer) {
2342                 n = gst_buffer_n_memory(mcbuffer->buffer);
2343
2344                 if (n > 1) {
2345                         mem = gst_buffer_peek_memory(mcbuffer->buffer, n-1);
2346                         gst_memory_map(mem, &map, GST_MAP_READ);
2347                         mm_video_buf = (MMVideoBuffer *)map.data;
2348
2349                         if (!mm_video_buf) {
2350                                 LOGW("gstbuffer map.data is null");
2351                         } else {
2352                                 for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
2353                                         if (mm_video_buf->handle.bo[i])
2354                                                 tbm_bo_unref(mm_video_buf->handle.bo[i]);
2355                                 }
2356                         }
2357                         gst_memory_unmap(mem, &map);
2358                 }
2359                 gst_buffer_unref((GstBuffer *)mcbuffer->buffer);
2360         }
2361
2362         if (mcbuffer->ext_mem) {
2363                 g_free(mcbuffer->ext_mem);
2364                 LOGD("freed external memory");
2365                 mcbuffer->ext_mem = NULL;
2366         }
2367
2368         LOGD("output port filled buffer : %p", packet);
2369         g_free(mcbuffer);
2370
2371         MEDIACODEC_FLEAVE();
2372
2373         return MEDIA_PACKET_FINALIZE;
2374 }
2375
2376 gchar *__mc_get_gst_input_format(media_format_mimetype_e mimetype, bool is_hw)
2377 {
2378         gchar *format = NULL;
2379
2380         switch (mimetype) {
2381         case MEDIA_FORMAT_I420:
2382                 format = "I420";
2383                 break;
2384         case MEDIA_FORMAT_NV12:
2385                 if (is_hw)
2386                         format = "SN12";
2387                 else
2388                         format = "NV12";
2389                 break;
2390         case MEDIA_FORMAT_ARGB:
2391                 format = "ARGB";
2392                 break;
2393         default:
2394                 break;
2395         }
2396         LOGD("input packet format : %s", format);
2397         return format;
2398 }
2399
2400 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, media_packet_h packet, bool codec_config)
2401 {
2402         gint ret = MEDIA_PACKET_ERROR_NONE;
2403         uint64_t buf_size = 0;
2404         uint64_t pts = 0;
2405         uint64_t dts = 0;
2406         uint64_t dur = 0;
2407         void *buf_data = NULL;
2408         GstMCBuffer *mcbuffer = NULL;
2409
2410         ret = media_packet_get_buffer_size(packet, &buf_size);
2411         if (ret != MEDIA_PACKET_ERROR_NONE) {
2412                 LOGW("buffer size get fail");
2413                 return NULL;
2414         }
2415
2416         ret = media_packet_get_buffer_data_ptr(packet, &buf_data);
2417         if (ret != MEDIA_PACKET_ERROR_NONE) {
2418                 LOGW("buffer data get fail");
2419                 return NULL;
2420         }
2421
2422         mcbuffer = gst_mediacodec_buffer_new(core, packet, buf_size);
2423         if (mcbuffer == NULL) {
2424                 LOGW("failed to create inbuf");
2425                 return NULL;
2426         }
2427
2428         LOGD("packet :v(%d)e(%d) %p, buf_size : %d", core->video, core->encoder, packet, (int)buf_size);
2429
2430         ret = __mc_fill_input_buffer(core, packet, mcbuffer);
2431         if (ret != MC_ERROR_NONE) {
2432                 LOGW("failed to fill inbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2433                 /*
2434                  * if __mc_fill_input_buffer() failed, no memory appended to mcbuffer->buffer, so gst_mediacodec_buffer_finalize()
2435                  * will not be invoked
2436                  */
2437                 gst_buffer_unref(mcbuffer->buffer);
2438                 free(mcbuffer);
2439                 return NULL;
2440         }
2441
2442         /* dts */
2443         media_packet_get_pts(packet, &dts);
2444         GST_BUFFER_DTS(mcbuffer->buffer) = dts;
2445
2446         /* pts */
2447         media_packet_get_pts(packet, &pts);
2448         GST_BUFFER_PTS(mcbuffer->buffer) = pts;
2449
2450         /* duration */
2451         media_packet_get_duration(packet, &dur);
2452         GST_BUFFER_DURATION(mcbuffer->buffer) = dur;
2453
2454         GST_BUFFER_OFFSET(mcbuffer->buffer) = core->offset;
2455
2456         core->offset += buf_size;
2457         GST_BUFFER_OFFSET_END(mcbuffer->buffer) = core->offset;
2458
2459         return mcbuffer;
2460 }
2461
2462 GstMCBuffer *__mc_gst_make_media_packet(mc_gst_core_t *core, GstBuffer *buffer)
2463 {
2464         gint ret = MEDIA_PACKET_ERROR_NONE;
2465         guint n;
2466         GstMemory *mem;
2467         GstMapInfo map = GST_MAP_INFO_INIT;
2468         GstMCBuffer *mcbuffer = NULL;
2469
2470         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(*mcbuffer));
2471
2472         if (mcbuffer == NULL) {
2473                 LOGE("malloc fail");
2474                 return NULL;
2475         }
2476
2477         n = gst_buffer_n_memory(buffer);
2478
2479         mem = gst_buffer_peek_memory(buffer, n-1);
2480
2481         gst_memory_map(mem, &map, GST_MAP_READ);
2482
2483         mcbuffer->buffer = buffer;
2484         mcbuffer->core = core;
2485         mcbuffer->buf_size = map.size;
2486
2487         LOGD("n : %d, map.data : %p, map.size : %d", n, map.data, map.size);
2488         ret = __mc_fill_output_buffer(core, map.data, map.size,  mcbuffer);
2489         if (ret != MC_ERROR_NONE) {
2490                 LOGW("failed to fill outbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2491                 gst_memory_unmap(mem, &map);
2492                 return NULL;
2493         }
2494         gst_memory_unmap(mem, &map);
2495
2496         return mcbuffer;
2497 }
2498
2499 int __mc_gst_create_eos_packet(media_format_h fmt, GstMCBuffer *mcbuffer)
2500 {
2501         gint ret = MC_ERROR_NONE;
2502         media_packet_h packet = NULL;
2503
2504         MEDIACODEC_FENTER();
2505         if (media_packet_create_alloc(fmt, __mc_output_buffer_finalize_cb, mcbuffer, &packet)) {
2506                 LOGE("media_packet_create_alloc failed\n");
2507                 ret = MC_ERROR;
2508                 goto ERROR;
2509         }
2510
2511         if (media_packet_set_flags(packet, MEDIA_PACKET_END_OF_STREAM)) {
2512                 LOGE("unable to set EOS flag\n");
2513                 ret = MC_ERROR;
2514                 goto ERROR;
2515         }
2516
2517         mcbuffer->buffer = NULL;
2518         mcbuffer->ext_mem = NULL;
2519         mcbuffer->buf_size = 0;
2520         mcbuffer->packet = packet;
2521         MEDIACODEC_FLEAVE();
2522
2523         return ret;
2524 ERROR:
2525         if (packet)
2526                 media_packet_destroy(packet);
2527         MEDIACODEC_FLEAVE();
2528         return ret;
2529 }
2530
2531 void _mc_gst_handle_input_buffer_used(mc_gst_core_t *core, media_packet_h packet)
2532 {
2533         if (core) {
2534                 g_atomic_int_dec_and_test(&core->etb_count);
2535                 LOGD("@v(%d)e(%d) input port used(%d)----- ", core->video, core->encoder, core->etb_count);
2536         }
2537
2538         if (core && core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2539                 ((mc_empty_buffer_cb)core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2540                         (packet, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2541
2542                 g_mutex_lock(&core->drain_lock);
2543
2544                 if (core->need_drain) {
2545                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2546                         core->need_drain = false;
2547                         g_cond_signal(&core->buffer_cond);
2548                 }
2549                 g_mutex_unlock(&core->drain_lock);
2550         }
2551 }
2552
2553 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2554 {
2555         gint ret  = MC_ERROR_NONE;
2556         GstMCBuffer *mcbuffer = NULL;
2557
2558         mc_gst_core_t *core = (mc_gst_core_t *)data;
2559         LOGI("@%p v(%d)e(%d)bus message : %s", core, core->video, core->encoder, gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2560
2561         switch (GST_MESSAGE_TYPE(msg)) {
2562
2563         case GST_MESSAGE_EOS:
2564                 _mc_send_eos_signal(core);
2565
2566                 mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(GstMCBuffer));
2567                 if (__mc_gst_create_eos_packet(core->output_fmt, mcbuffer) == MC_ERROR_NONE) {
2568                         __mc_push_output_to_queue(core, mcbuffer);
2569                         LOGD("send eos packet.");
2570                 } else {
2571                         LOGE("failed to create eos packet.");
2572                         g_free(mcbuffer);
2573                 }
2574
2575                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2576                         LOGD("eos callback invoked");
2577                         ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2578                 }
2579
2580                 LOGD("End of stream\n");
2581                 break;
2582
2583         case GST_MESSAGE_ERROR:
2584         {
2585                 GError *error = NULL;
2586
2587                 gst_message_parse_error(msg, &error, NULL);
2588
2589                 if (!error) {
2590                         LOGW("GST error message parsing failed");
2591                         break;
2592                 }
2593
2594                 if (error) {
2595                         if (error->domain == GST_STREAM_ERROR)
2596                                 ret = __gst_handle_stream_error(core, error, msg);
2597                         else if (error->domain == GST_RESOURCE_ERROR)
2598                                 ret = __gst_handle_resource_error(core, error->code);
2599                         else if (error->domain == GST_LIBRARY_ERROR)
2600                                 ret = __gst_handle_library_error(core, error->code);
2601                         else if (error->domain == GST_CORE_ERROR)
2602                                 ret = __gst_handle_core_error(core, error->code);
2603                         else
2604                                 LOGW("Unexpected error has occured");
2605
2606                 g_mutex_lock(&core->drain_lock);
2607
2608                 if (core->need_drain) {
2609                         LOGD("@v(%d)e(%d) input port used----- single process_input.....", core->video, core->encoder);
2610                         core->need_drain = false;
2611                         g_cond_signal(&core->buffer_cond);
2612                 }
2613
2614                 g_mutex_unlock(&core->drain_lock);
2615
2616                         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2617                                 ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2618                                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2619                                         LOGW("Error : %s (ox%08x)", _mc_error_to_string(ret), ret);
2620                         }
2621                 }
2622                 g_error_free(error);
2623         }
2624                 break;
2625
2626         default:
2627                 break;
2628         }
2629
2630         return TRUE;
2631 }
2632
2633 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2634 {
2635         gboolean retval = FALSE;
2636
2637         if (!core->pipeline) {
2638                 LOGE("mediacodec pipeline handle is null");
2639                 return TRUE;
2640         }
2641
2642         switch (GST_MESSAGE_TYPE(msg)) {
2643         case GST_MESSAGE_TAG:
2644         case GST_MESSAGE_EOS:
2645         case GST_MESSAGE_ERROR:
2646         case GST_MESSAGE_WARNING:
2647                 retval = TRUE;
2648                 break;
2649         default:
2650                 retval = FALSE;
2651                 break;
2652         }
2653
2654         return retval;
2655 }
2656
2657 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2658 {
2659         mc_gst_core_t *core = (mc_gst_core_t *)data;
2660         GstBusSyncReply reply = GST_BUS_DROP;
2661
2662         LOGD("__mc_gst_bus_sync_callback is called : %s", gst_message_type_get_name(GST_MESSAGE_TYPE(msg)));
2663
2664         if (!core->pipeline) {
2665                 LOGE("mediacodec pipeline handle is null");
2666                 return GST_BUS_PASS;
2667         }
2668
2669         if (!__mc_gst_check_useful_message(core, msg)) {
2670                 gst_message_unref(msg);
2671                 return GST_BUS_DROP;
2672         }
2673
2674         switch (GST_MESSAGE_TYPE(msg)) {
2675         case GST_MESSAGE_EOS:
2676         case GST_MESSAGE_ERROR:
2677                 __mc_gst_bus_callback(NULL, msg, core);
2678                 reply = GST_BUS_DROP;
2679                 break;
2680
2681         default:
2682                 reply = GST_BUS_PASS;
2683                 break;
2684         }
2685
2686         if (reply == GST_BUS_DROP)
2687                 gst_message_unref(msg);
2688
2689         return reply;
2690 }
2691
2692 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h packet)
2693 {
2694         gint i;
2695         gint num_bos;
2696         gint err;
2697         int ret = MEDIA_PACKET_ERROR_NONE;
2698         tbm_surface_h surface = NULL;
2699         tbm_surface_info_s surface_info;
2700         tbm_bo_handle handle_bo;
2701
2702         if (!packet) {
2703                 LOGE("output is null");
2704                 return NULL;
2705         }
2706
2707         MMVideoBuffer *mm_vbuffer = NULL;
2708         mm_vbuffer = (MMVideoBuffer *)malloc(sizeof(MMVideoBuffer));
2709         if (!mm_vbuffer) {
2710                 LOGE("Failed to alloc MMVideoBuffer");
2711                 return NULL;
2712         }
2713         memset(mm_vbuffer, 0x00, sizeof(MMVideoBuffer));
2714
2715         ret = media_packet_get_tbm_surface(packet, &surface);
2716         if (ret != MEDIA_PACKET_ERROR_NONE) {
2717                 LOGE("Failed to get tbm surface");
2718                 free(mm_vbuffer);
2719                 return NULL;
2720         }
2721
2722         num_bos = tbm_surface_internal_get_num_bos(surface);
2723         err = tbm_surface_get_info((tbm_surface_h)surface, &surface_info);
2724         if (err != TBM_SURFACE_ERROR_NONE) {
2725                 LOGE("get tbm surface is failed");
2726                 free(mm_vbuffer);
2727                 return NULL;
2728         }
2729
2730         for (i = 0; i < num_bos; i++) {
2731                 mm_vbuffer->handle.bo[i] = tbm_surface_internal_get_bo(surface, i);
2732                 LOGD("mm_vbuffer->handle.bo[%d] : %p", i, mm_vbuffer->handle.bo[i]);
2733                 tbm_bo_map(mm_vbuffer->handle.bo[i], TBM_DEVICE_CPU, TBM_OPTION_READ);
2734                 tbm_bo_unmap(mm_vbuffer->handle.bo[i]);
2735         }
2736
2737         mm_vbuffer->type = MM_VIDEO_BUFFER_TYPE_TBM_BO;
2738         mm_vbuffer->width[0] = surface_info.width;
2739         mm_vbuffer->height[0] = surface_info.height;
2740         mm_vbuffer->width[1] = surface_info.width;
2741         mm_vbuffer->height[1] = surface_info.height>>1;
2742         mm_vbuffer->size[0] = surface_info.planes[0].size;
2743         mm_vbuffer->size[1] = surface_info.planes[1].size;
2744         mm_vbuffer->stride_width[0] = surface_info.planes[0].stride;
2745         mm_vbuffer->stride_height[0] = surface_info.planes[0].size / surface_info.planes[0].stride;
2746         mm_vbuffer->stride_width[1] = surface_info.planes[1].stride;
2747         mm_vbuffer->stride_height[1] = surface_info.planes[1].size / surface_info.planes[1].stride;
2748
2749         if (mm_vbuffer->handle.bo[0]) {
2750                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_CPU);
2751                 mm_vbuffer->data[0] = handle_bo.ptr;
2752
2753                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2754                 mm_vbuffer->handle.dmabuf_fd[0] = handle_bo.u32;
2755         }
2756
2757         if (mm_vbuffer->handle.bo[1]) {
2758                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_CPU);
2759                 mm_vbuffer->data[1] = handle_bo.ptr;
2760
2761                 handle_bo = tbm_bo_get_handle(mm_vbuffer->handle.bo[1], TBM_DEVICE_MM);
2762                 mm_vbuffer->handle.dmabuf_fd[1] = handle_bo.u32;
2763         } else {
2764                 mm_vbuffer->data[1] = mm_vbuffer->data[0] + mm_vbuffer->stride_width[0] * mm_vbuffer->stride_height[0];
2765         }
2766         mm_vbuffer->plane_num = 2;
2767
2768         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]);
2769
2770         return mm_vbuffer;
2771 }
2772
2773 static void __mc_input_buffer_finalize_cb(GstMCBuffer *mcbuffer)
2774 {
2775         MEDIACODEC_FENTER();
2776
2777         if (!mcbuffer)
2778                 return;
2779
2780         LOGD("============>>>>>  _finalize_cb  : %p, %p", mcbuffer, mcbuffer->packet);
2781         mc_gst_core_t *core = (mc_gst_core_t *)mcbuffer->core;
2782
2783         _mc_gst_handle_input_buffer_used(core, mcbuffer->packet);
2784
2785         g_free(mcbuffer);
2786         mcbuffer = NULL;
2787
2788         MEDIACODEC_FLEAVE();
2789
2790         return;
2791 }
2792
2793 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t *core, media_packet_h packet, uint64_t size)
2794 {
2795         GstMCBuffer *mcbuffer = NULL;
2796
2797         mcbuffer = (GstMCBuffer *)g_malloc0(sizeof(GstMCBuffer));
2798
2799         if (mcbuffer == NULL) {
2800                 LOGE("malloc fail");
2801                 return NULL;
2802         }
2803
2804         mcbuffer->buffer = gst_buffer_new();
2805         mcbuffer->buf_size = 0;
2806
2807         LOGD("creating buffer : %p, %p", mcbuffer, mcbuffer->buffer);
2808         mcbuffer->core = core;
2809         mcbuffer->packet = packet;
2810
2811         return mcbuffer;
2812 }
2813
2814 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2815 {
2816         gint trans_err = MEDIACODEC_ERROR_NONE;
2817
2818         g_return_val_if_fail(core, MC_PARAM_ERROR);
2819
2820         switch (code) {
2821         case GST_CORE_ERROR_MISSING_PLUGIN:
2822                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2823         case GST_CORE_ERROR_STATE_CHANGE:
2824         case GST_CORE_ERROR_SEEK:
2825         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2826         case GST_CORE_ERROR_FAILED:
2827         case GST_CORE_ERROR_TOO_LAZY:
2828         case GST_CORE_ERROR_PAD:
2829         case GST_CORE_ERROR_THREAD:
2830         case GST_CORE_ERROR_NEGOTIATION:
2831         case GST_CORE_ERROR_EVENT:
2832         case GST_CORE_ERROR_CAPS:
2833         case GST_CORE_ERROR_TAG:
2834         case GST_CORE_ERROR_CLOCK:
2835         case GST_CORE_ERROR_DISABLED:
2836         default:
2837                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2838                 break;
2839         }
2840
2841         return trans_err;
2842 }
2843
2844 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2845 {
2846         gint trans_err = MEDIACODEC_ERROR_NONE;
2847
2848         g_return_val_if_fail(core, MC_PARAM_ERROR);
2849
2850         switch (code) {
2851         case GST_LIBRARY_ERROR_FAILED:
2852         case GST_LIBRARY_ERROR_TOO_LAZY:
2853         case GST_LIBRARY_ERROR_INIT:
2854         case GST_LIBRARY_ERROR_SHUTDOWN:
2855         case GST_LIBRARY_ERROR_SETTINGS:
2856         case GST_LIBRARY_ERROR_ENCODE:
2857         default:
2858                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2859                 break;
2860         }
2861
2862         return trans_err;
2863 }
2864
2865
2866 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2867 {
2868         gint trans_err = MEDIACODEC_ERROR_NONE;
2869
2870         g_return_val_if_fail(core, MC_PARAM_ERROR);
2871
2872         switch (code) {
2873         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2874                 trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2875                 break;
2876         case GST_RESOURCE_ERROR_WRITE:
2877         case GST_RESOURCE_ERROR_FAILED:
2878         case GST_RESOURCE_ERROR_SEEK:
2879         case GST_RESOURCE_ERROR_TOO_LAZY:
2880         case GST_RESOURCE_ERROR_BUSY:
2881         case GST_RESOURCE_ERROR_OPEN_WRITE:
2882         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2883         case GST_RESOURCE_ERROR_CLOSE:
2884         case GST_RESOURCE_ERROR_SYNC:
2885         case GST_RESOURCE_ERROR_SETTINGS:
2886         default:
2887                 trans_err = MEDIACODEC_ERROR_INTERNAL;
2888                 break;
2889         }
2890
2891         return trans_err;
2892 }
2893
2894 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message)
2895 {
2896         gint trans_err = MEDIACODEC_ERROR_NONE;
2897
2898         g_return_val_if_fail(core, MC_PARAM_ERROR);
2899         g_return_val_if_fail(error, MC_PARAM_ERROR);
2900         g_return_val_if_fail(message, MC_PARAM_ERROR);
2901
2902         switch (error->code) {
2903         case GST_STREAM_ERROR_FAILED:
2904         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2905         case GST_STREAM_ERROR_DECODE:
2906         case GST_STREAM_ERROR_WRONG_TYPE:
2907         case GST_STREAM_ERROR_DECRYPT:
2908         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2909         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2910                 trans_err = __gst_transform_gsterror(core, message, error);
2911                 break;
2912
2913         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2914         case GST_STREAM_ERROR_TOO_LAZY:
2915         case GST_STREAM_ERROR_ENCODE:
2916         case GST_STREAM_ERROR_DEMUX:
2917         case GST_STREAM_ERROR_MUX:
2918         case GST_STREAM_ERROR_FORMAT:
2919         default:
2920                 trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2921                 break;
2922         }
2923
2924         return trans_err;
2925 }
2926
2927 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error)
2928 {
2929         gchar *src_element_name = NULL;
2930         GstElement *src_element = NULL;
2931         GstElementFactory *factory = NULL;
2932         const gchar *klass = NULL;
2933
2934
2935         src_element = GST_ELEMENT_CAST(message->src);
2936         if (!src_element)
2937                 goto INTERNAL_ERROR;
2938
2939         src_element_name = GST_ELEMENT_NAME(src_element);
2940         if (!src_element_name)
2941                 goto INTERNAL_ERROR;
2942
2943         factory = gst_element_get_factory(src_element);
2944         if (!factory)
2945                 goto INTERNAL_ERROR;
2946
2947         klass = gst_element_factory_get_klass(factory);
2948         if (!klass)
2949                 goto INTERNAL_ERROR;
2950
2951         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2952                         error->code, error->message, src_element_name, klass);
2953
2954         switch (error->code) {
2955         case GST_STREAM_ERROR_DECODE:
2956         case GST_STREAM_ERROR_FAILED:
2957                 return MEDIACODEC_ERROR_INVALID_STREAM;
2958                 break;
2959
2960         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2961         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2962         case GST_STREAM_ERROR_WRONG_TYPE:
2963                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2964                 break;
2965
2966         default:
2967                 return MEDIACODEC_ERROR_INTERNAL;
2968                 break;
2969         }
2970
2971 INTERNAL_ERROR:
2972         return MEDIACODEC_ERROR_INTERNAL;
2973 }
2974
2975 static gint _mc_gst_flush_buffers(mc_gst_core_t *core)
2976 {
2977         gboolean ret = FALSE;
2978         GstEvent *event = NULL;
2979
2980         MEDIACODEC_FENTER();
2981
2982         _mc_gst_set_flush_input(core);
2983
2984         LOGW("Trying send flush_start .... ");
2985         event = gst_event_new_flush_start();
2986         ret = gst_element_send_event(core->appsrc, event);
2987         if (ret != TRUE) {
2988                 LOGE("failed to send Flush_Start event");
2989                 return MC_ERROR;
2990         }
2991
2992         LOGW("Trying send flush_stop .... ");
2993         event = gst_event_new_flush_stop(TRUE);
2994         ret = gst_element_send_event(core->appsrc, event);
2995         if (ret != TRUE) {
2996                 LOGE("failed to send Flush_Stop event");
2997                 return MC_ERROR;
2998         }
2999
3000         LOGW("Trying send seek .... ");
3001         event = gst_event_new_seek(1.0, GST_FORMAT_BYTES, GST_SEEK_FLAG_FLUSH,
3002                         GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1);
3003
3004         ret = gst_element_send_event(core->appsrc, event);
3005         if (ret != TRUE) {
3006                 LOGE("failed to send seek event");
3007                 return MC_ERROR;
3008         }
3009
3010         _mc_gst_set_flush_output(core);
3011
3012         MEDIACODEC_FLEAVE();
3013
3014         return MC_ERROR_NONE;
3015 }
3016
3017
3018 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
3019 {
3020         media_packet_h packet = NULL;
3021
3022         MEDIACODEC_FENTER();
3023         LOGI("_mc_gst_set_flush_input called : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
3024
3025         while (!mc_async_queue_is_empty(core->available_queue->input)) {
3026                 packet = mc_async_queue_pop_forced(core->available_queue->input);
3027                 LOGD("%p poped(%d)", packet, core->etb_count);
3028
3029                 _mc_gst_handle_input_buffer_used(core, packet);
3030         }
3031
3032         mc_async_queue_flush(core->available_queue->input);
3033         LOGI("_mc_gst_set_flush_input ended : input_queue_len = %d, etb_count = %d", core->available_queue->input->length, core->etb_count);
3034         MEDIACODEC_FLEAVE();
3035 }
3036
3037 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
3038 {
3039         media_packet_h packet = NULL;
3040
3041         MEDIACODEC_FENTER();
3042         g_mutex_lock(&core->ports[1]->mutex);
3043
3044         while (!g_queue_is_empty(core->ports[1]->queue)) {
3045                 packet = g_queue_pop_head(core->ports[1]->queue);
3046                 LOGD("%p poped", packet);
3047                 if (packet) {
3048                         media_packet_destroy(packet);
3049                         LOGD("outpacket destroyed");
3050                         packet = NULL;
3051                 }
3052         }
3053         g_mutex_unlock(&core->ports[1]->mutex);
3054         MEDIACODEC_FLEAVE();
3055 }
3056
3057 #if TIZEN_EXYNOS_SPECIFIC
3058 /*
3059  * Get tiled address of position(x,y)
3060  *
3061  * @param x_size
3062  *   width of tiled[in]
3063  *
3064  * @param y_size
3065  *   height of tiled[in]
3066  *
3067  * @param x_pos
3068  *   x position of tield[in]
3069  *
3070  * @param src_size
3071  *   y position of tield[in]
3072  *
3073  * @return
3074  *   address of tiled data
3075  */
3076 static gint __tile_4x2_read(gint x_size, gint y_size, gint x_pos, gint y_pos)
3077 {
3078         gint pixel_x_m1, pixel_y_m1;
3079         gint roundup_x;
3080         gint linear_addr0, linear_addr1, bank_addr ;
3081         gint x_addr;
3082         gint trans_addr;
3083
3084         pixel_x_m1 = x_size - 1;
3085         pixel_y_m1 = y_size - 1;
3086
3087         roundup_x = ((pixel_x_m1 >> 7) + 1);
3088
3089         x_addr = x_pos >> 2;
3090
3091         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
3092                         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
3093                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3094                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
3095
3096                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3097                         bank_addr = ((x_addr >> 4) & 0x1);
3098                 else
3099                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3100         } else {
3101                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3102                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
3103
3104                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3105                         bank_addr = ((x_addr >> 4) & 0x1);
3106                 else
3107                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3108         }
3109
3110         linear_addr0 = linear_addr0 << 2;
3111         trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
3112
3113         return trans_addr;
3114 }
3115
3116 /*
3117  * Converts tiled data to linear
3118  * Crops left, top, right, buttom
3119  * 1. Y of NV12T to Y of YUV420P
3120  * 2. Y of NV12T to Y of YUV420S
3121  * 3. UV of NV12T to UV of YUV420S
3122  *
3123  * @param yuv420_dest
3124  *   Y or UV plane address of YUV420[out]
3125  *
3126  * @param nv12t_src
3127  *   Y or UV plane address of NV12T[in]
3128  *
3129  * @param yuv420_width
3130  *   Width of YUV420[in]
3131  *
3132  * @param yuv420_height
3133  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
3134  *
3135  * @param left
3136  *   Crop size of left
3137  *
3138  * @param top
3139  *   Crop size of top
3140  *
3141  * @param right
3142  *   Crop size of right
3143  *
3144  * @param buttom
3145  *   Crop size of buttom
3146  */
3147 static void __csc_tiled_to_linear_crop(gchar *yuv420_dest, gchar *nv12t_src,
3148                 gint yuv420_width, gint yuv420_height,
3149                 gint left, int top, gint right, gint buttom)
3150 {
3151         gint i, j;
3152         gint tiled_offset = 0, tiled_offset1 = 0;
3153         gint linear_offset = 0;
3154         gint temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
3155
3156         temp3 = yuv420_width-right;
3157         temp1 = temp3-left;
3158         /* real width is greater than or equal 256 */
3159         if (temp1 >= 256) {
3160                 for (i = top; i < yuv420_height-buttom; i += 1) {
3161                         j = left;
3162                         temp3 = (j>>8)<<8;
3163                         temp3 = temp3>>6;
3164                         temp4 = i>>5;
3165                         if (temp4 & 0x1) {
3166                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
3167                                 tiled_offset = temp4-1;
3168                                 temp1 = ((yuv420_width+127)>>7)<<7;
3169                                 tiled_offset = tiled_offset*(temp1>>6);
3170                                 tiled_offset = tiled_offset+temp3;
3171                                 tiled_offset = tiled_offset+2;
3172                                 temp1 = (temp3>>2)<<2;
3173                                 tiled_offset = tiled_offset+temp1;
3174                                 tiled_offset = tiled_offset<<11;
3175                                 tiled_offset1 = tiled_offset+2048*2;
3176                                 temp4 = 8;
3177                         } else {
3178                                 temp2 = ((yuv420_height+31)>>5)<<5;
3179                                 if ((i + 32) < temp2) {
3180                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
3181                                         temp1 = temp3+2;
3182                                         temp1 = (temp1>>2)<<2;
3183                                         tiled_offset = temp3+temp1;
3184                                         temp1 = ((yuv420_width+127)>>7)<<7;
3185                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
3186                                         tiled_offset = tiled_offset<<11;
3187                                         tiled_offset1 = tiled_offset + 2048 * 6;
3188                                         temp4 = 8;
3189                                 } else {
3190                                         /* even2 fomula: x+x_block_num*y */
3191                                         temp1 = ((yuv420_width+127)>>7)<<7;
3192                                         tiled_offset = temp4*(temp1>>6);
3193                                         tiled_offset = tiled_offset+temp3;
3194                                         tiled_offset = tiled_offset<<11;
3195                                         tiled_offset1 = tiled_offset+2048*2;
3196                                         temp4 = 4;
3197                                 }
3198                         }
3199
3200                         temp1 = i&0x1F;
3201                         tiled_offset = tiled_offset+64*(temp1);
3202                         tiled_offset1 = tiled_offset1+64*(temp1);
3203                         temp2 = yuv420_width-left-right;
3204                         linear_offset = temp2*(i-top);
3205                         temp3 = ((j+256)>>8)<<8;
3206                         temp3 = temp3-j;
3207                         temp1 = left&0x3F;
3208
3209                         if (temp3 > 192) {
3210                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3211                                 temp2 = ((left+63)>>6)<<6;
3212                                 temp3 = ((yuv420_width-right)>>6)<<6;
3213
3214                                 if (temp2 == temp3)
3215                                         temp2 = yuv420_width-right-(64-temp1);
3216
3217                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3218                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3219                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3220                                 linear_offset = linear_offset+256-temp1;
3221                         } else if (temp3 > 128) {
3222                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3223                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3224                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3225                                 linear_offset = linear_offset+192-temp1;
3226                         } else if (temp3 > 64) {
3227                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3228                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3229                                 linear_offset = linear_offset+128-temp1;
3230                         } else if (temp3 > 0) {
3231                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3232                                 linear_offset = linear_offset+64-temp1;
3233                         }
3234
3235                         tiled_offset = tiled_offset+temp4*2048;
3236                         j = (left>>8)<<8;
3237                         j = j + 256;
3238                         temp2 = yuv420_width-right-256;
3239                         for (; j <= temp2; j += 256) {
3240                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3241                                 tiled_offset1 = tiled_offset1+temp4*2048;
3242                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3243                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3244                                 tiled_offset = tiled_offset+temp4*2048;
3245                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3246                                 linear_offset = linear_offset+256;
3247                         }
3248
3249                         tiled_offset1 = tiled_offset1+temp4*2048;
3250                         temp2 = yuv420_width-right-j;
3251                         if (temp2 > 192) {
3252                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3253                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3254                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3255                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3256                         } else if (temp2 > 128) {
3257                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3258                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3259                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3260                         } else if (temp2 > 64) {
3261                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3262                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3263                         } else {
3264                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3265                         }
3266                 }
3267         } else if (temp1 >= 64) {
3268                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3269                         j = left;
3270                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3271                         temp2 = ((j+64)>>6)<<6;
3272                         temp2 = temp2-j;
3273                         linear_offset = temp1*(i-top);
3274                         temp4 = j&0x3;
3275                         tiled_offset = tiled_offset+temp4;
3276                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3277                         linear_offset = linear_offset+temp2;
3278                         j = j+temp2;
3279                         if ((j+64) <= temp3) {
3280                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3281                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3282                                 linear_offset = linear_offset+64;
3283                                 j = j+64;
3284                         }
3285                         if ((j+64) <= temp3) {
3286                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3287                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3288                                 linear_offset = linear_offset+64;
3289                                 j = j+64;
3290                         }
3291                         if (j < temp3) {
3292                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3293                                 temp2 = temp3-j;
3294                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3295                         }
3296                 }
3297         } else {
3298                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3299                         linear_offset = temp1*(i-top);
3300                         for (j = left; j < (yuv420_width - right); j += 2) {
3301                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3302                                 temp4 = j&0x3;
3303                                 tiled_offset = tiled_offset+temp4;
3304                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3305                                 linear_offset = linear_offset+2;
3306                         }
3307                 }
3308         }
3309 }
3310 #endif
3311
3312 void _mc_send_eos_signal(mc_gst_core_t *core)
3313 {
3314         g_mutex_lock(&core->eos_mutex);
3315         core->eos = FALSE;
3316         g_cond_broadcast(&core->eos_cond);
3317         g_mutex_unlock(&core->eos_mutex);
3318         LOGD("send EOS signal");
3319 }
3320
3321 void _mc_wait_for_eos(mc_gst_core_t *core)
3322 {
3323         g_mutex_lock(&core->eos_mutex);
3324         core->eos = TRUE;
3325         LOGD("waiting for EOS");
3326
3327         while (core->eos)
3328                 g_cond_wait(&core->eos_cond, &core->eos_mutex);
3329
3330         LOGD("received EOS");
3331         g_mutex_unlock(&core->eos_mutex);
3332 }
3333
3334 const gchar * _mc_error_to_string(mc_ret_e err)
3335 {
3336         guint err_u = (guint) err;
3337
3338         switch (err_u) {
3339         case MC_ERROR:
3340                 return "Error";
3341         case MC_PARAM_ERROR:
3342                 return "Parameter error";
3343         case MC_INVALID_ARG:
3344                 return "Invailid argument";
3345         case MC_PERMISSION_DENIED:
3346                 return "Permission denied";
3347         case MC_INVALID_STATUS:
3348                 return "Invalid status";
3349         case MC_NOT_SUPPORTED:
3350                 return "Not supported";
3351         case MC_INVALID_IN_BUF:
3352                 return "Invalid inputbuffer";
3353         case MC_INVALID_OUT_BUF:
3354                 return "Invalid outputbuffer";
3355         case MC_INTERNAL_ERROR:
3356                 return "Internal error";
3357         case MC_HW_ERROR:
3358                 return "Hardware error";
3359         case MC_NOT_INITIALIZED:
3360                 return "Not initialized";
3361         case MC_INVALID_STREAM:
3362                 return "Invalid stream";
3363         case MC_CODEC_NOT_FOUND:
3364                 return "Codec not found";
3365         case MC_ERROR_DECODE:
3366                 return "Decode error";
3367         case MC_OUTPUT_BUFFER_EMPTY:
3368                 return "Outputbuffer empty";
3369         case MC_OUTPUT_BUFFER_OVERFLOW:
3370                 return "Outputbuffer overflow";
3371         case MC_MEMORY_ALLOCED:
3372                 return "Memory allocated";
3373         case MC_COURRPTED_INI:
3374                 return "Courrpted ini";
3375         default:
3376                 return "Unknown error";
3377
3378         }
3379 }
3380
3381 const gchar * _mc_bit_to_string(int bit)
3382 {
3383         switch (bit) {
3384         case 16:
3385                 return "S16LE";
3386         case 32:
3387                 return "F32LE";
3388         default:
3389                 return "NULL";
3390
3391         }
3392 }
3393
3394 int _mc_get_mime(mc_gst_core_t *core)
3395 {
3396         media_format_mimetype_e mime = MEDIA_FORMAT_MAX;
3397
3398         switch (core->codec_id) {
3399         case MEDIACODEC_H264:
3400                 if (core->encoder)
3401                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3402                 else
3403                         mime = MEDIA_FORMAT_H264_SP;
3404                 break;
3405         case MEDIACODEC_MPEG4:
3406                 if (core->encoder)
3407                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3408                 else
3409                         mime = MEDIA_FORMAT_MPEG4_SP;
3410
3411                 break;
3412         case MEDIACODEC_H263:
3413                 if (core->encoder)
3414                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3415                 else
3416                         mime = MEDIA_FORMAT_H263P;
3417
3418                 break;
3419         case MEDIACODEC_AAC:
3420                 if (core->encoder)
3421                         mime = MEDIA_FORMAT_PCM_F32LE;  /*FIXME need to change PCM supported by chipset */
3422                 else
3423                         mime = MEDIA_FORMAT_AAC;
3424
3425                 break;
3426         case MEDIACODEC_AAC_HE:
3427                 if (core->encoder)
3428                         mime = MEDIA_FORMAT_PCM_F32LE;  /* FIXME need to change PCM supported by chipset */
3429                 else
3430                         mime = MEDIA_FORMAT_AAC_HE;
3431
3432                 break;
3433         case MEDIACODEC_AAC_HE_PS:
3434                 break;
3435         case MEDIACODEC_MP3:
3436                 mime = MEDIA_FORMAT_MP3;
3437                 break;
3438         case MEDIACODEC_VORBIS:
3439                 break;
3440         case MEDIACODEC_FLAC:
3441                 break;
3442         case MEDIACODEC_WMAV1:
3443                 break;
3444         case MEDIACODEC_WMAV2:
3445                 break;
3446         case MEDIACODEC_WMAPRO:
3447                 break;
3448         case MEDIACODEC_WMALSL:
3449                 break;
3450         case MEDIACODEC_AMR_NB:
3451                 mime = MEDIA_FORMAT_AMR_NB;
3452                 break;
3453         case MEDIACODEC_AMR_WB:
3454                 mime = MEDIA_FORMAT_AMR_WB;
3455                 break;
3456         default:
3457                 LOGE("NOT SUPPORTED!!!!");
3458                 break;
3459         }
3460         return mime;
3461 }
3462
3463 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *packet_pool)
3464 {
3465         gint ret = MC_ERROR_NONE;
3466         gint curr_size;
3467         gint max_size, min_size;
3468         media_format_mimetype_e mime_format = MEDIA_FORMAT_MAX;
3469         media_format_h fmt_handle = NULL;
3470         media_packet_pool_h pool = NULL;
3471         mc_gst_core_t *core = NULL;
3472
3473         if (!mc_handle)
3474                 return MC_PARAM_ERROR;
3475
3476         core = (mc_gst_core_t *)mc_handle->core;
3477
3478         ret = media_packet_pool_create(&pool);
3479         if (ret != MEDIA_PACKET_ERROR_NONE) {
3480                 LOGE("media_packet_pool_create failed");
3481                 return MC_ERROR;
3482         }
3483
3484         if (media_format_create(&fmt_handle) != MEDIA_FORMAT_ERROR_NONE) {
3485                 LOGE("media format create failed");
3486                 media_packet_pool_destroy(pool);
3487                 return MC_ERROR;
3488         }
3489
3490         mime_format = _mc_get_mime(core);
3491
3492         if (core->video) {
3493                 media_format_set_video_mime(fmt_handle, mime_format);
3494                 media_format_set_video_width(fmt_handle, mc_handle->info.video.width);
3495                 media_format_set_video_height(fmt_handle, mc_handle->info.video.height);
3496
3497                 if (core->encoder)
3498                         media_format_set_video_avg_bps(fmt_handle, mc_handle->info.video.bitrate);
3499         } else {
3500                         media_format_set_audio_mime(fmt_handle, mime_format);
3501                         media_format_set_audio_channel(fmt_handle, mc_handle->info.audio.channel);
3502                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.audio.samplerate);
3503                         media_format_set_audio_bit(fmt_handle, mc_handle->info.audio.bit_depth);
3504                 if (core->encoder)
3505                         media_format_set_audio_avg_bps(fmt_handle, mc_handle->info.audio.bitrate);
3506         }
3507
3508         ret = media_packet_pool_set_media_format(pool, fmt_handle);
3509         if (ret != MEDIA_PACKET_ERROR_NONE) {
3510                 media_packet_pool_destroy(pool);
3511                 LOGE("media_packet_pool_set_media_format failed");
3512                 return MC_ERROR;
3513         }
3514
3515         /* will use default size temporarily */
3516         max_size = core->encoder ? DEFAULT_ENC_POOL_SIZE : DEFAULT_DEC_POOL_SIZE;
3517
3518         min_size = max_size;
3519         ret = media_packet_pool_set_size(pool, min_size, max_size);
3520         if (ret != MEDIA_PACKET_ERROR_NONE) {
3521                 media_packet_pool_destroy(pool);
3522                 LOGE("media_packet_pool_set_size failed");
3523                 return MC_ERROR;
3524         }
3525
3526         ret = media_packet_pool_allocate(pool);
3527         if (ret != MEDIA_PACKET_ERROR_NONE) {
3528                 media_packet_pool_destroy(pool);
3529                 LOGE("media_packet_pool_allocate failed");
3530                 return MC_OUT_OF_MEMORY;
3531         }
3532         media_packet_pool_get_size(pool, &min_size, &max_size, &curr_size);
3533         LOGD("curr_size is  %d min_size is %d and max_size is %d \n", curr_size, min_size, max_size);
3534
3535         *packet_pool = pool;
3536         return MC_ERROR_NONE;
3537 }