src/media_codec_port_gst.c

   1 /*
   2  * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  *
  16  */
  17 #include <glib.h>
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21 #include <dlog.h>
  22 #include <media_codec_queue.h>
  23 #include <media_codec_port_gst.h>
  24 #include <media_codec_util.h>
  25
  26 #include <gst/gst.h>
  27 #include <gst/gstelement.h>
  28 #include <gst/app/gstappsrc.h>
  29
  30 #ifdef TIZEN_PROFILE_LITE
  31 #include <fcntl.h>
  32 #include <sys/ioctl.h>
  33 #include <linux/ion.h>
  34 #endif
  35
  36 #define ALIGN(x, a)       (((x) + (a) - 1) & ~((a) - 1))
  37 /*
  38  * Internal Implementation
  39  */
  40 static gpointer feed_task(gpointer data);
  41 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
  42 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
  43 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
  44
  45 static gboolean __mc_gst_init_gstreamer();
  46 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
  47 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name);
  48 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
  49 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
  50 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
  51 static void _mc_gst_update_caps(mc_gst_core_t *core, media_packet_h pkt, GstCaps **caps, GstMCBuffer* buff, bool codec_config);
  52 static gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h fmt);
  53 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, GstCaps **caps, media_packet_h pkt, bool codec_config);
  54 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *buff);
  55 static gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw);
  56 static media_packet_h __mc_gst_make_media_packet(mc_gst_core_t *core, unsigned char *data, int size);
  57 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
  58 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
  59 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h pkt);
  60 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t* core, media_packet_h pkt, uint64_t size);
  61 static void gst_mediacodec_buffer_finalize(GstMCBuffer *buffer);
  62 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint streamheader_size);
  63 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint codecdata_size);
  64
  65 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
  66 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
  67 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
  68 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
  69 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
  70 static const gchar * _mc_error_to_string(mc_ret_e err);
  71 static int __mc_fill_video_packet_with_mm_video_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt); /* will remove */
  72
  73 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
  74 #ifdef TIZEN_PROFILE_LITE
  75 static int __tbm_get_physical_addr_bo(tbm_bo_handle tbm_bo_handle_fd_t, int *phy_addr, int *phy_size);
  76 #endif
  77 static int _mc_gst_flush_buffers(mc_gst_core_t *core);
  78 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
  79 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
  80
  81 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  82 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
  83                 unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
  84                 int left, int top, int right, int buttom);
  85
  86 static void _mc_send_eos_signal(mc_gst_core_t *core);
  87 static void _mc_wait_for_eos(mc_gst_core_t *core);
  88
  89 static int _mediacodec_get_mime(mc_gst_core_t *core);
  90
  91 /* video vtable */
  92 int(*vdec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer,  &__mc_vdec_sw_h264_caps};
  93 int(*venc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer, &__mc_venc_caps};
  94
  95
  96 int(*vdec_h264_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W H.264 Decoder Vtable */
  97                                                                 &__mc_fill_vdec_packet_with_output_buffer,
  98                                                                 &__mc_vdec_sw_h264_caps};
  99
 100 int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* S/W MPEG4 Decoder Vtable */
 101                                                                 &__mc_fill_vdec_packet_with_output_buffer,
 102                                                                 &__mc_vdec_mpeg4_caps};
 103
 104 int(*vdec_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* S/W MPEG4 Decoder Vtable */
 105                                                                 &__mc_fill_vdec_packet_with_output_buffer,
 106                                                                 &__mc_vdec_sw_h263_caps};
 107
 108 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W H.264 Decoder Vtable */
 109                                                                 &__mc_fill_vdec_packet_with_output_buffer,
 110                                                                 &__mc_vdec_hw_h264_caps};
 111
 112 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* H/W MPEG4 Decoder Vtable */
 113                                                                 &__mc_fill_vdec_packet_with_output_buffer,
 114                                                                 &__mc_vdec_mpeg4_caps};
 115
 116 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* H/W MPEG4 Decoder Vtable */
 117                                                                 &__mc_fill_vdec_packet_with_output_buffer,
 118                                                                 &__mc_vdec_hw_h263_caps};
 119
 120 int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* S/W MPEG4 Encoder Vtable */
 121                                                                 &__mc_fill_venc_packet_with_output_buffer,
 122                                                                 &__mc_venc_caps};
 123
 124 int(*venc_h263_sw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* S/W MPEG4 Encoder Vtable */
 125                                                                 &__mc_fill_venc_packet_with_output_buffer,
 126                                                                 &__mc_venc_caps};
 127
 128 int(*venc_h264_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W H.264 Encoder Vtable */
 129                                                                 &__mc_fill_venc_packet_with_output_buffer,
 130                                                                 &__mc_venc_caps};
 131
 132 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,             /* H/W MPEG4 Encoder Vtable */
 133                                                                 &__mc_fill_venc_packet_with_output_buffer,
 134                                                                 &__mc_venc_caps};
 135
 136 int(*venc_h263_hw_vtable[])() = {&__mc_fill_input_buffer_with_venc_packet,              /* H/W MPEG4 Encoder Vtable */
 137                                                                 &__mc_fill_venc_packet_with_output_buffer,
 138                                                                 &__mc_venc_caps};
 139
 140 int(*aenc_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer, &__mc_aenc_caps};
 141 int(*adec_vtable[])() = {&__mc_fill_input_buffer_with_packet, &__mc_fill_packet_with_output_buffer, &__mc_adec_caps};
 142
 143 int(*aenc_aac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* AAC LC Encoder vtable */
 144                                                         &__mc_fill_packet_with_output_buffer,
 145                                                         &__mc_aenc_aac_caps};
 146
 147 int(*adec_aac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* AAC LC Decoder Vtable */
 148                                                         &__mc_fill_packet_with_output_buffer,
 149                                                         &__mc_adec_aac_caps};
 150
 151 int(*adec_aacv12_vtable[])() = {&__mc_fill_input_buffer_with_packet,                 /* AAC HE Decoder Vtable */
 152                                                         &__mc_fill_packet_with_output_buffer,
 153                                                         &__mc_adec_aacv12_caps};
 154
 155 int(*adec_mp3_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* MP3 Decoder Vtable */
 156                                                         &__mc_fill_packet_with_output_buffer,
 157                                                         &__mc_adec_mp3_caps};
 158
 159 int(*adec_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Decoder Vtable */
 160                                                         &__mc_fill_packet_with_output_buffer,
 161                                                         &__mc_adec_amrnb_caps};
 162
 163 int(*adec_amrwb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-WB Decoder Vtable */
 164                                                         &__mc_fill_packet_with_output_buffer,
 165                                                         &__mc_adec_amrwb_caps};
 166
 167 int(*aenc_amrnb_vtable[])() = {&__mc_fill_input_buffer_with_packet,                  /* AMR-NB Encoder Vtable */
 168                                                         &__mc_fill_packet_with_output_buffer,
 169                                                         &__mc_aenc_amrnb_caps};
 170
 171 int(*adec_vorbis_vtable[])() = {&__mc_fill_input_buffer_with_packet,                 /* VORBIS Decoder Vtable */
 172                                                         &__mc_fill_packet_with_output_buffer,
 173                                                         &__mc_adec_vorbis_caps};
 174
 175 int(*adec_flac_vtable[])() = {&__mc_fill_input_buffer_with_packet,                   /* FLAC Decoder Vtable */
 176                                                         &__mc_fill_packet_with_output_buffer,
 177                                                         &__mc_adec_flac_caps};
 178
 179 int(*adec_wma_vtable[])() = {&__mc_fill_input_buffer_with_packet,                    /* WMA Decoder Vtable */
 180                                                         &__mc_fill_packet_with_output_buffer,
 181                                                         &__mc_adec_wma_caps};
 182
 183
 184 /*
 185  * fill_inbuf virtual functions
 186  */
 187 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *buff)
 188 {
 189         return core->vtable[fill_inbuf](core, pkt, buff);
 190 }
 191
 192 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
 193 {
 194         int ret = MC_ERROR_NONE;
 195
 196         MMVideoBuffer *mm_vbuffer = NULL;
 197         void *buf_data = NULL;
 198         uint64_t buf_size = 0;
 199
 200         ret = media_packet_get_buffer_size(pkt, &buf_size);
 201         if (ret != MEDIA_PACKET_ERROR_NONE) {
 202                 LOGW("buffer size get fail");
 203                 return MC_ERROR;
 204         }
 205
 206         ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
 207         if (ret != MEDIA_PACKET_ERROR_NONE) {
 208                 LOGW("buffer size get fail");
 209                 return MC_ERROR;
 210         }
 211
 212         mm_vbuffer = __mc_gst_make_tbm_buffer(core, mc_buffer->pkt);
 213
 214         if (mm_vbuffer != NULL) {
 215                 gst_buffer_prepend_memory(mc_buffer->buffer,
 216                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_vbuffer, sizeof(*mm_vbuffer), 0,
 217                                         sizeof(*mm_vbuffer), mm_vbuffer, free));
 218                 LOGD("scmn_mm_vbuffer is appended, %d, %d", sizeof(*mm_vbuffer), gst_buffer_n_memory(mc_buffer->buffer));
 219         }
 220
 221         if (buf_data != NULL) {
 222                 gst_buffer_prepend_memory(mc_buffer->buffer,
 223                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 224                                         buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
 225                 LOGD("packet data apended, %d, %d", buf_size, gst_buffer_n_memory(mc_buffer->buffer));
 226         }
 227         return ret;
 228 }
 229
 230 int __mc_fill_input_buffer_with_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
 231 {
 232         int ret = MC_ERROR_NONE;
 233         void *buf_data = NULL;
 234         uint64_t buf_size = 0;
 235
 236         ret = media_packet_get_buffer_size(pkt, &buf_size);
 237         if (ret != MEDIA_PACKET_ERROR_NONE) {
 238                 LOGW("buffer size get fail");
 239                 return MC_ERROR;
 240         }
 241
 242         ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
 243         if (ret != MEDIA_PACKET_ERROR_NONE) {
 244                 LOGW("buffer size get fail");
 245                 return MC_ERROR;
 246         }
 247
 248         if (buf_data != NULL) {
 249                 gst_buffer_append_memory(mc_buffer->buffer,
 250                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 251                                         buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
 252                 LOGD("packet data apended");
 253         }
 254
 255         return ret;
 256 }
 257
 258 int __mc_fill_input_buffer_with_venc_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
 259 {
 260         int ret = MC_ERROR_NONE;
 261         void *uv_ptr = NULL;
 262         void *y_ptr = NULL;
 263         int buf_size = 0;
 264         int stride_width;
 265         int stride_height;
 266         int width;
 267         int height;
 268         uint32_t plane_num;
 269         int i;
 270         int j;
 271         int stride = 0;
 272
 273         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 274
 275         width = enc_info->width;
 276         height = enc_info->height;
 277
 278         ret = media_packet_get_number_of_video_planes(pkt, &plane_num);
 279         if (ret != MEDIA_PACKET_ERROR_NONE) {
 280                 LOGW("media_packet_get_number_of_video_planes failed");
 281                 return MC_ERROR;
 282         }
 283
 284         ret = media_packet_get_video_plane_data_ptr(pkt, 0, &y_ptr);
 285         if (ret != MEDIA_PACKET_ERROR_NONE) {
 286                 LOGW("media_packet_get_video_plane_data_ptr failed");
 287                 return MC_ERROR;
 288         }
 289
 290         ret = media_packet_get_video_stride_width(pkt, 0, &stride_width);
 291         if (ret != MEDIA_PACKET_ERROR_NONE) {
 292                 LOGW("media_packet_get_video_stride_width failed");
 293                 return MC_ERROR;
 294         }
 295
 296         ret = media_packet_get_video_stride_height(pkt, 0, &stride_height);
 297         if (ret != MEDIA_PACKET_ERROR_NONE) {
 298                 LOGW("media_packet_get_video_stride_width failed");
 299                 return MC_ERROR;
 300         }
 301
 302         if (!core->is_hw) {
 303
 304                 if (width == stride_width) {
 305                         mc_buffer->buf_size += stride_width * stride_height;
 306
 307                         for (i = 1; i < plane_num; i++) {
 308                                 media_packet_get_video_plane_data_ptr(pkt, i, &uv_ptr);
 309                                 media_packet_get_video_stride_width(pkt, i, &stride_width);
 310                                 media_packet_get_video_stride_height(pkt, i, &stride_height);
 311
 312                                 buf_size = stride_width * stride_height;
 313
 314                                 memcpy(y_ptr + mc_buffer->buf_size, uv_ptr, buf_size);
 315                                 LOGD("width is same with stride");
 316                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mc_buffer->buf_size);
 317                                 mc_buffer->buf_size += buf_size;
 318
 319                         }
 320                 } else {
 321
 322                         for (j = 0; j < height; j++) {
 323                                 memcpy(y_ptr + mc_buffer->buf_size, y_ptr + stride, width);
 324                                 mc_buffer->buf_size += width;
 325                                 stride += stride_width;
 326                         }
 327
 328                         stride = 0;
 329
 330                         for (i = 1; i < plane_num; i++) {
 331                                 media_packet_get_video_plane_data_ptr(pkt, i, &uv_ptr);
 332                                 media_packet_get_video_stride_width(pkt, i, &stride_width);
 333                                 media_packet_get_video_stride_height(pkt, i, &stride_height);
 334
 335                                 for (j = 0; j < height>>1; j++) {
 336                                         memcpy(y_ptr + mc_buffer->buf_size, uv_ptr + stride, width>>1);
 337                                         mc_buffer->buf_size += width>>1;
 338                                         stride += stride_width;
 339                                 }
 340
 341                                 memcpy(y_ptr + mc_buffer->buf_size, uv_ptr, buf_size);
 342                                 LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mc_buffer->buf_size);
 343                                 mc_buffer->buf_size += buf_size;
 344                         }
 345                 }
 346         } else {
 347                 MMVideoBuffer *mm_video_buffer = NULL;
 348
 349                 mm_video_buffer = __mc_gst_make_tbm_buffer(core, pkt);
 350                 /* mm_video_buffer = core->mc_get_mm_video_buffer(pkt); */
 351
 352                 gst_buffer_prepend_memory(mc_buffer->buffer,
 353                                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_video_buffer, sizeof(MMVideoBuffer), 0,
 354                                         sizeof(MMVideoBuffer), mm_video_buffer, free));
 355
 356                 LOGD("mm_video_buffer is appended, %d, %d", sizeof(MMVideoBuffer), gst_buffer_n_memory(mc_buffer->buffer));
 357         }
 358
 359         gst_buffer_prepend_memory(mc_buffer->buffer,
 360                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, y_ptr, mc_buffer->buf_size, 0,
 361                                 mc_buffer->buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
 362
 363         return ret;
 364 }
 365
 366
 367 /*
 368  * fill_outbuf virtual functions
 369  */
 370
 371 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
 372 {
 373         return core->vtable[fill_outbuf](core, data, size, out_pkt);
 374 }
 375
 376 int __mc_fill_vdec_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *pkt)
 377 {
 378         int i;
 379         int stride_width;
 380         int stride_height;
 381         uint32_t width;
 382         uint32_t height;
 383         uint32_t buf_size;
 384         tbm_surface_h tsurf = NULL;
 385         tbm_surface_info_s tsurf_info;
 386         tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
 387         tbm_bo_handle thandle;
 388
 389         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 390
 391         if (!core->is_hw) {
 392
 393                 mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 394
 395                 width = dec_info->width;
 396                 height = dec_info->height;
 397                 stride_width = ALIGN(width, 4);
 398                 stride_height = ALIGN(height, 4);
 399                 buf_size = stride_width * stride_height * 3 / 2;
 400
 401                 if (buf_size > size)
 402                         return MC_ERROR;
 403
 404                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 405
 406                 bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
 407                 if (!bo[0]) {
 408                         LOGE("bo allocation failed");
 409                         return MC_ERROR;
 410                 }
 411
 412                 tsurf_info.width = dec_info->width;
 413                 tsurf_info.height = dec_info->height;
 414                 tsurf_info.format = TBM_FORMAT_YVU420;
 415                 tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
 416                 tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
 417                 tsurf_info.size = 0;
 418
 419                 for (i = 0; i < tsurf_info.num_planes; i++) {
 420                         if (i == 0) {
 421                                 tsurf_info.planes[i].stride = stride_width;
 422                                 tsurf_info.planes[i].size = stride_width * stride_height;
 423                                 tsurf_info.planes[i].offset = 0;
 424                                 tsurf_info.size = tsurf_info.planes[i].size;
 425                         } else {
 426                                 tsurf_info.planes[i].stride = stride_width>>1;
 427                                 tsurf_info.planes[i].size = (stride_width>>1) * (stride_height>>1);
 428                                 tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
 429                                 tsurf_info.size += tsurf_info.planes[i].size;
 430                         }
 431                 }
 432
 433                 thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
 434                 memcpy(thandle.ptr, data, tsurf_info.size);
 435                 tbm_bo_unmap(bo[0]);
 436
 437                 tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
 438
 439                 if (tsurf) {
 440                         media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 441                                         (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, core, pkt);
 442                 }
 443
 444         } else {
 445                 __mc_fill_video_packet_with_mm_video_buffer(core, data, size, pkt);
 446                 /* tsurf = core->get_tbm_surface(data); */
 447         }
 448 /*
 449         if (tsurf) {
 450                 media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 451                                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, core, pkt);
 452         }
 453 */
 454         return MC_ERROR_NONE;
 455 }
 456
 457 int __mc_fill_video_packet_with_mm_video_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
 458 {
 459         void *pkt_data = NULL;
 460         MMVideoBuffer *mm_vbuffer = NULL;
 461         int i;
 462         int bo_num = 0;
 463
 464         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 465
 466         mc_decoder_info_t *codec_info = (mc_decoder_info_t *)core->codec_info;
 467         mm_vbuffer = (MMVideoBuffer *)data;
 468
 469         LOGD("buf_share_method %d", mm_vbuffer->type);
 470
 471         LOGD("a[0] : %p, a[1] : %p, p[0] : %p, p[1] : %p",
 472                         mm_vbuffer->data[0], mm_vbuffer->data[1], mm_vbuffer->handle.paddr[0], mm_vbuffer->handle.paddr[1]);
 473         LOGD("s[0]:%d, e[0]:%d, w[0]:%d, h[0]:%d",
 474                         mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0], mm_vbuffer->width[0], mm_vbuffer->height[0]);
 475
 476         if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_PHYSICAL_ADDRESS) {
 477                 media_packet_set_buffer_size(*out_pkt, mm_vbuffer->width[0]*mm_vbuffer->height[0]*3/2);
 478                 media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
 479
 480                 __csc_tiled_to_linear_crop(pkt_data, mm_vbuffer->data[0],
 481                                 mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0], 0, 0, 0, 0);
 482                 __csc_tiled_to_linear_crop(pkt_data+mm_vbuffer->stride_width[0]*mm_vbuffer->stride_height[0],
 483                                 mm_vbuffer->data[1], mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0]/2, 0, 0, 0, 0);
 484         } else if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_DMABUF_FD) {
 485                 LOGD("FD type");
 486         } else if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
 487                 tbm_surface_h tsurf = NULL;
 488                 tbm_surface_info_s tsurf_info;
 489                 memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 490
 491                 /* create tbm surface */
 492                 for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
 493                         if (mm_vbuffer->handle.bo[i]) {
 494                                 bo_num++;
 495                                 tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 496                         }
 497                 }
 498
 499                 if (bo_num > 0) {
 500                         tsurf_info.width = codec_info->width;
 501                         tsurf_info.height = codec_info->height;
 502                         tsurf_info.format = TBM_FORMAT_NV12;        /* bo_format */
 503                         tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_NV12);
 504                         tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_NV12);
 505                         tsurf_info.size = 0;
 506
 507                         for (i = 0; i < tsurf_info.num_planes; i++) {
 508                                 tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 509                                 tsurf_info.planes[i].size = mm_vbuffer->stride_width[i] * mm_vbuffer->stride_height[i];
 510
 511                                 if (i < bo_num)
 512                                         tsurf_info.planes[i].offset = 0;
 513                                 else
 514                                         tsurf_info.planes[i].offset = tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size;
 515
 516                                 tsurf_info.size += tsurf_info.planes[i].size;
 517                                 LOGD("%d plane stride : %d, size : %d", i, tsurf_info.planes[i].stride, tsurf_info.planes[i].size);
 518                         }
 519                         tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, (tbm_bo *)mm_vbuffer->handle.bo, bo_num);
 520                 }
 521
 522                 if (tsurf) {
 523                         media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 524                                         (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, core, out_pkt);
 525                 }
 526         }
 527
 528         return MC_ERROR_NONE;
 529 }
 530
 531 int __mc_fill_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
 532 {
 533         void *pkt_data = NULL;
 534         int ret = MC_ERROR_NONE;
 535         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 536
 537         ret = media_packet_create_alloc(core->output_fmt, __mc_output_buffer_finalize_cb, core, out_pkt);
 538         if (ret != MEDIA_PACKET_ERROR_NONE) {
 539                 LOGW("media_packet_create_alloc failed");
 540                 return MC_ERROR;
 541         }
 542
 543         media_packet_set_buffer_size(*out_pkt, size);
 544         media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
 545         memcpy(pkt_data, data, size);
 546
 547         return MC_ERROR_NONE;
 548 }
 549
 550 int __mc_fill_venc_packet_with_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
 551 {
 552         void *pkt_data = NULL;
 553         bool codec_config = FALSE;
 554         bool sync_flag = FALSE;
 555         bool slice = FALSE;
 556         int ret = MC_ERROR_NONE;
 557
 558         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 559
 560         switch (core->out_mime) {
 561         case MEDIA_FORMAT_H264_SP:
 562         case MEDIA_FORMAT_H264_MP:
 563         case MEDIA_FORMAT_H264_HP:
 564                 ret = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
 565                 break;
 566         case MEDIA_FORMAT_MPEG4_SP:
 567         case MEDIA_FORMAT_MPEG4_ASP:
 568                 _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
 569                 break;
 570         case MEDIA_FORMAT_H263:
 571         case MEDIA_FORMAT_H263P:
 572                 if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
 573                         return MC_INVALID_IN_BUF;
 574                 break;
 575         default:
 576                 return MC_INVALID_IN_BUF;
 577         }
 578         LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
 579
 580         ret = media_packet_create_alloc(core->output_fmt, __mc_output_buffer_finalize_cb, core, out_pkt);
 581         if (ret != MEDIA_PACKET_ERROR_NONE) {
 582                 LOGW("media_packet_create_alloc failed");
 583                 return MC_ERROR;
 584         }
 585
 586         media_packet_set_buffer_size(*out_pkt, size);
 587         media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
 588         memcpy(pkt_data, data, size);
 589
 590         core->need_sync_flag = sync_flag ? 1 : 0;
 591         core->need_codec_data = codec_config ? 1 : 0;
 592
 593         return ret;
 594 }
 595
 596 /*
 597  * create_caps virtual functions
 598  */
 599
 600 int __mc_create_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 601 {
 602         return core->vtable[create_caps](core, caps, buff, codec_config);
 603 }
 604
 605 int __mc_venc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 606 {
 607         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 608
 609         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 610
 611         *caps = gst_caps_new_simple("video/x-raw",
 612                         "format", G_TYPE_STRING, core->format,
 613                         "width", G_TYPE_INT, enc_info->width,
 614                         "height", G_TYPE_INT, enc_info->height,
 615                         "framerate", GST_TYPE_FRACTION, enc_info->fps, 1,
 616                         NULL);
 617
 618         if (core->is_hw)
 619                 g_object_set(GST_OBJECT(core->codec), "target-bitrate", enc_info->bitrate, NULL);
 620         else
 621                 g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
 622
 623         LOGD("%d, %d, %d", enc_info->width, enc_info->height, enc_info->fps);
 624
 625         return MC_ERROR_NONE;
 626 }
 627
 628 int __mc_vdec_sw_h263_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 629 {
 630         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 631
 632
 633         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 634
 635         LOGD("%d, %d, ", dec_info->width, dec_info->height);
 636
 637         *caps = gst_caps_new_simple(core->mime,
 638                         "width", G_TYPE_INT, dec_info->width,
 639                         "height", G_TYPE_INT, dec_info->height,
 640                         "variant", G_TYPE_STRING, "itu",
 641                         NULL);
 642
 643         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 644
 645         return MC_ERROR_NONE;
 646 }
 647
 648 int __mc_vdec_hw_h263_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 649 {
 650         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 651
 652
 653         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 654
 655         LOGD("%d, %d, ", dec_info->width, dec_info->height);
 656
 657         *caps = gst_caps_new_simple(core->mime,
 658                         "mpegversion", G_TYPE_INT, 4,
 659                         "width", G_TYPE_INT, dec_info->width,
 660                         "height", G_TYPE_INT, dec_info->height,
 661                         "framerate", GST_TYPE_FRACTION, 30, 1,
 662                         NULL);
 663
 664         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 665
 666         return MC_ERROR_NONE;
 667 }
 668
 669 int __mc_vdec_mpeg4_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 670 {
 671         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 672
 673         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 674
 675         *caps = gst_caps_new_simple(core->mime,
 676                         "mpegversion", G_TYPE_INT, 4,
 677                         "systemstream", G_TYPE_BOOLEAN, false,
 678                         "parsed", G_TYPE_BOOLEAN, TRUE,
 679                         "width", G_TYPE_INT, dec_info->width,
 680                         "height", G_TYPE_INT, dec_info->height,
 681                         "framerate", GST_TYPE_FRACTION, 30, 1,
 682                         NULL);
 683
 684         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 685         return MC_ERROR_NONE;
 686 }
 687
 688 int __mc_vdec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 689 {
 690         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 691
 692         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 693
 694         *caps = gst_caps_new_simple(core->mime,
 695                         "alignment", G_TYPE_STRING, "au",
 696                         "stream-format", G_TYPE_STRING, "byte-stream", NULL);
 697
 698         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 699         return MC_ERROR_NONE;
 700 }
 701
 702 int __mc_vdec_sw_h264_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 703 {
 704         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 705
 706         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 707
 708         *caps = gst_caps_new_simple(core->mime,
 709                         "alignment", G_TYPE_STRING, "au",
 710                         "stream-format", G_TYPE_STRING, "byte-stream", NULL);
 711
 712         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 713         return MC_ERROR_NONE;
 714 }
 715
 716 int __mc_vdec_hw_h264_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff,gboolean  codec_config)
 717 {
 718         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 719
 720         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 721
 722         *caps = gst_caps_new_simple(core->mime,
 723                         "parsed", G_TYPE_BOOLEAN, TRUE,
 724                         "alignment", G_TYPE_STRING, "au",
 725                         "stream-format", G_TYPE_STRING, "byte-stream",
 726                         "width", G_TYPE_INT, dec_info->width,
 727                         "framerate", GST_TYPE_FRACTION, 30, 1,
 728                         "height", G_TYPE_INT, dec_info->height, NULL);
 729
 730         LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 731         return MC_ERROR_NONE;
 732 }
 733
 734 int __mc_aenc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 735 {
 736         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 737
 738         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 739
 740         *caps = gst_caps_new_simple(core->mime,
 741                         "rate", G_TYPE_INT, enc_info->samplerate,
 742                         "channels", G_TYPE_INT, enc_info->channel,
 743                         "format", G_TYPE_STRING, "F32LE",
 744                         "layout", G_TYPE_STRING, "interleaved", NULL);
 745
 746         g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
 747         /*
 748            +----GstAudioEncoder
 749            +----avenc_aac
 750
 751            Element Properties:
 752 compliance          : Adherence of the encoder to the specifications
 753 flags: readable, writable
 754 Enum "GstFFMpegCompliance" Default: 0, "normal"
 755 (2): verystrict         - Strictly conform to older spec
 756 (1): strict                - Strictly conform to current spec
 757 (0): normal             - Normal behavior
 758 (-1): unofficial       - Allow unofficial extensions
 759 (-2): experimental  - Allow nonstandardized experimental things
 760 */
 761         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
 762
 763         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
 764
 765         return MC_ERROR_NONE;
 766 }
 767
 768 int __mc_aenc_aac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 769 {
 770         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 771
 772         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 773
 774         *caps = gst_caps_new_simple(core->mime,
 775                         "rate", G_TYPE_INT, enc_info->samplerate,
 776                         "channels", G_TYPE_INT, enc_info->channel,
 777                         "format", G_TYPE_STRING, "F32LE",
 778                         "layout", G_TYPE_STRING, "interleaved", NULL);
 779
 780         g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
 781         g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate, NULL);
 782
 783         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
 784
 785         return MC_ERROR_NONE;
 786 }
 787
 788 int __mc_aenc_amrnb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 789 {
 790         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 791
 792         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 793
 794         *caps = gst_caps_new_simple(core->mime,
 795                         "rate", G_TYPE_INT, enc_info->samplerate,
 796                         "channels", G_TYPE_INT, enc_info->channel,
 797                         "format", G_TYPE_STRING, "S16LE",
 798                         "layout", G_TYPE_STRING, "interleaved",
 799                         NULL);
 800
 801         LOGD("mime : %s,  samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
 802
 803         return MC_ERROR_NONE;
 804 }
 805
 806 int __mc_adec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 807 {
 808         int ret = MC_ERROR_NONE;
 809         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 810
 811         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 812
 813         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
 814         *caps = gst_caps_new_simple(core->mime,
 815                         "framed", G_TYPE_BOOLEAN, TRUE,
 816                         "mpegversion", G_TYPE_INT, 4,
 817                         "stream-format", G_TYPE_STRING, "adts",
 818                         "rate", G_TYPE_INT, dec_info->samplerate,
 819                         "channels", G_TYPE_INT, dec_info->channel,
 820                         NULL);
 821
 822         if (codec_config && (!core->encoder)) {
 823                 guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
 824                 ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
 825                 if (ret != MC_ERROR_NONE) {
 826                         LOGW("__mc_set_caps_codecdata failed");
 827                         return ret;
 828                 }
 829         }
 830
 831         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 832
 833         return ret;
 834 }
 835
 836 int __mc_adec_aac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, gboolean codec_config)
 837 {
 838         int ret = MC_ERROR_NONE;
 839         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 840
 841         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 842
 843         LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
 844         *caps = gst_caps_new_simple(core->mime,
 845                         "framed", G_TYPE_BOOLEAN, TRUE,
 846                         "mpegversion", G_TYPE_INT, 4,
 847                         "stream-format", G_TYPE_STRING, "adts",
 848                         "rate", G_TYPE_INT, dec_info->samplerate,
 849                         "channels", G_TYPE_INT, dec_info->channel,
 850                         NULL);
 851
 852         if (codec_config && (!core->encoder)) {
 853                 guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
 854                 ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
 855                 if (ret != MC_ERROR_NONE) {
 856                         LOGW("__mc_set_caps_codecdata failed");
 857                         return ret;
 858                 }
 859         }
 860
 861         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 862
 863         return ret;
 864 }
 865
 866 int __mc_adec_aacv12_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, gboolean codec_config)
 867 {
 868         int ret = MC_ERROR_NONE;
 869         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 870
 871         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 872
 873         LOGD("CAPS for codec_id (MEDIACODEC_AAC_HE and _PS - MP4/M4A case)");
 874         *caps = gst_caps_new_simple(core->mime,
 875                         "mpegversion", G_TYPE_INT, 4,     /*TODO : need adding version /profile*/
 876                         "framed", G_TYPE_BOOLEAN, TRUE,
 877                         "stream-format", G_TYPE_STRING, "raw",
 878                         "channels", G_TYPE_INT, dec_info->channel,
 879                         "rate", G_TYPE_INT, dec_info->samplerate,
 880                         NULL);
 881
 882         if (codec_config && (!core->encoder)) {
 883                 guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
 884                 ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
 885                 if (ret != MC_ERROR_NONE) {
 886                         LOGW("__mc_set_caps_codecdata failed");
 887                         return ret;
 888                 }
 889         }
 890
 891         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 892
 893         return ret;
 894 }
 895
 896 int __mc_adec_mp3_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, gboolean codec_config)
 897 {
 898         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 899
 900         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 901
 902         *caps = gst_caps_new_simple(core->mime,
 903                         "framed", G_TYPE_BOOLEAN, TRUE,
 904                         "mpegversion", G_TYPE_INT, 1,       /* To-Do : plz check */
 905                         "mpegaudioversion", G_TYPE_INT, 1,  /* To-Do : plz check */
 906                         "layer", G_TYPE_INT, 3,             /* To-Do : plz check */
 907                         "rate", G_TYPE_INT, dec_info->samplerate,
 908                         "channels", G_TYPE_INT, dec_info->channel,
 909                         NULL);
 910
 911         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 912
 913         return MC_ERROR_NONE;
 914 }
 915
 916 int __mc_adec_amrnb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, gboolean codec_config)
 917 {
 918         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 919
 920         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 921
 922         *caps = gst_caps_new_simple(core->mime,
 923                         "rate", G_TYPE_INT, 8000,
 924                         "channels", G_TYPE_INT, dec_info->channel,    /* FIXME - by 1 */
 925                         NULL);
 926
 927         LOGD("mime : %s,  samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 928
 929         return MC_ERROR_NONE;
 930 }
 931
 932 int __mc_adec_amrwb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, gboolean codec_config)
 933 {
 934         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 935
 936         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 937
 938         *caps = gst_caps_new_simple(core->mime,
 939                         "rate", G_TYPE_INT, 16000,
 940                         "channels", G_TYPE_INT, dec_info->channel,    /* FIXME - by 1 */
 941                         NULL);
 942
 943         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 944
 945         return MC_ERROR_NONE;
 946 }
 947
 948 int __mc_adec_vorbis_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, gboolean codec_config)
 949 {
 950         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 951
 952         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 953         int ret = MC_ERROR_NONE;
 954
 955         *caps = gst_caps_new_simple(core->mime,
 956                         "channels", G_TYPE_INT, dec_info->channel,
 957                         "rate", G_TYPE_INT, dec_info->samplerate,
 958                         /* FIXME - Insert 'Stream Header' */
 959                         NULL);
 960
 961         LOGD(" ----- VORBIS Need Additional Caps -----------");
 962         /*
 963          * Need to extract from each Stream header ... or
 964          * Need to get Demuxer's Caps from each Stream heade
 965          */
 966         if (codec_config && (!core->encoder)) {
 967                 guint streamheader_size = 4096;         /* VORBIS_CODECDATA_SIZE = 4096 */
 968                 ret = __mc_set_caps_streamheader(core, caps, buff, streamheader_size);
 969                 if (ret != MC_ERROR_NONE) {
 970                         LOGW("__mc_set_caps_streamheader failed");
 971                         return ret;
 972                 }
 973         }
 974
 975         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 976
 977         return ret;
 978 }
 979
 980 int __mc_adec_flac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, gboolean codec_config)
 981 {
 982         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 983
 984         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 985         int ret = MC_ERROR_NONE;
 986
 987         *caps = gst_caps_new_simple(core->mime,
 988                         "channels", G_TYPE_INT, dec_info->channel,
 989                         "rate", G_TYPE_INT, dec_info->samplerate,
 990                         "framed", G_TYPE_BOOLEAN, TRUE,
 991                         /* FIXME - Insert More Info */
 992                         NULL);
 993
 994         LOGD(" ----- FLAC Need Additional Caps -----------");
 995         /*
 996          * Need to extract from each Stream header ... or
 997          * Need to get Demuxer's Caps from each Stream heade
 998          */
 999         if (codec_config && (!core->encoder)) {
1000                 guint streamheader_size = 4096;         /* FLAC_CODECDATA_SIZE = 4096 */
1001                 ret = __mc_set_caps_streamheader(core, caps, buff, streamheader_size);
1002                 if (ret != MC_ERROR_NONE) {
1003                         LOGW("__mc_set_caps_streamheader failed");
1004                         return ret;
1005                 }
1006         }
1007
1008         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
1009
1010         return ret;
1011 }
1012
1013 int __mc_adec_wma_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, gboolean codec_config)
1014 {
1015         int ret = MC_ERROR_NONE;
1016         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1017
1018         mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1019
1020         /*
1021          * Need to extract from Stream Type Specific ... or
1022          * Need to get Demuxer's Caps from Stream Type Specific
1023          */
1024         guint16 format_tag = 0;
1025         gint wma_version = 0;
1026         gint block_align = 1024;      /*FIXME : Need checking */
1027         gint bitrate = 128000;        /*FIXME : Need checking */
1028
1029         LOGD(" ----- WMA Need Additional Caps -----------");
1030         if (core->codec_id == MEDIACODEC_WMAV1) {
1031                 format_tag = 352;       /* 0x160 */
1032                 wma_version = 1;
1033         } else if (core->codec_id == MEDIACODEC_WMAV2) {
1034                 format_tag = 353;       /* 0x161 */
1035                 wma_version = 2;
1036         } else if (core->codec_id == MEDIACODEC_WMAPRO) {
1037                 format_tag = 354;       /* 0x162 */
1038                 wma_version = 3;
1039         } else if (core->codec_id == MEDIACODEC_WMALSL) {
1040                 format_tag = 355;       /* 0x163 */
1041                 wma_version = 3;
1042         } else {
1043                 LOGE("Not support WMA format");
1044         }
1045
1046         *caps = gst_caps_new_simple(core->mime,
1047                         "rate", G_TYPE_INT, dec_info->samplerate,
1048                         "channels", G_TYPE_INT, dec_info->channel,
1049                         "bitrate", G_TYPE_INT, bitrate,
1050                         "depth", G_TYPE_INT, dec_info->bit,
1051                         /* FIXME - Need More Info */
1052                         "wmaversion", G_TYPE_INT, wma_version,
1053                         "format_tag", G_TYPE_INT, format_tag,
1054                         "block_align", G_TYPE_INT, block_align,
1055                         NULL);
1056
1057         if (codec_config && (!core->encoder)) {
1058                 guint codecdata_size = 64;         /* WMA_CODECDATA_SIZE = 64 */
1059                 ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
1060                 if (ret != MC_ERROR_NONE) {
1061                         LOGW("__mc_set_caps_codecdata failed");
1062                         return ret;
1063                 }
1064         }
1065
1066         LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
1067
1068         return ret;
1069 }
1070
1071 static GstCaps *__mc_gst_caps_set_buffer_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
1072 {
1073         GstStructure *struc = NULL;
1074         va_list va;
1075         GValue arr_val = { 0 };
1076         GValue buf_val = { 0 };
1077
1078         g_return_val_if_fail(name != NULL, NULL);
1079         g_return_val_if_fail(caps != NULL, NULL);
1080         g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
1081         caps = gst_caps_make_writable(caps);
1082
1083         struc = gst_caps_get_structure(caps, 0);
1084         if (!struc)
1085                 LOGW("cannot get structure from caps.\n");
1086
1087         g_value_init(&arr_val, GST_TYPE_ARRAY);
1088
1089         va_start(va, buf);
1090         while (buf) {
1091                 g_value_init(&buf_val, GST_TYPE_BUFFER);
1092                 gst_value_set_buffer(&buf_val, buf);
1093                 gst_value_array_append_value(&arr_val, &buf_val);
1094                 g_value_unset(&buf_val);
1095
1096                 buf = va_arg(va, GstBuffer *);
1097         }
1098         va_end(va);
1099
1100         gst_structure_take_value(struc, name, &arr_val);
1101
1102         return caps;
1103 }
1104
1105 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint streamheader_size)
1106 {
1107         int ret = MEDIA_PACKET_ERROR_NONE;
1108         void *buf_data = NULL;
1109         uint64_t buf_size = 0;
1110         GstBuffer *header1, *header2, *header3;
1111         guint hsize1, hsize2, hsize3;
1112         GstBuffer *tmp_header;
1113         guint8 *tmp_buf = NULL;
1114         GstMapInfo map;
1115
1116         ret = media_packet_get_buffer_size(buff->pkt, &buf_size);
1117         if (ret != MEDIA_PACKET_ERROR_NONE) {
1118                 LOGW("buffer size get fail");
1119                 return ret;
1120         }
1121
1122         ret = media_packet_get_buffer_data_ptr(buff->pkt, &buf_data);
1123         if (ret != MEDIA_PACKET_ERROR_NONE) {
1124                 LOGW("buffer size get fail");
1125                 return ret;
1126         }
1127
1128         LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
1129
1130         if (core->codec_id == MEDIACODEC_VORBIS) {
1131                 /*
1132                  * hsize1 : Identification Header (packet type 1) - fixed 30 byte
1133                  * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
1134                  * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
1135                  */
1136
1137                 /* First of all, Need to fins and calculate size of hsize2 */
1138                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
1139                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
1140                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
1141                 tmp_buf = map.data;
1142                 tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
1143                 hsize2 = (7 + 4);
1144                 hsize2 += GST_READ_UINT32_LE(tmp_buf);
1145                 hsize2 += (4 + 1);
1146                 LOGD("Find streamheader hsize2(%d)", hsize2);
1147                 gst_buffer_unmap(tmp_header, &map);
1148                 gst_buffer_unref(tmp_header);
1149
1150                 /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
1151                 hsize1 = 30;
1152                 header1 = gst_buffer_new_and_alloc(hsize1);
1153                 gst_buffer_fill(header1, 0, buf_data, hsize1);
1154                 gst_buffer_map(header1, &map, GST_MAP_READ);
1155                 tmp_buf = map.data;
1156                 /* '0x01' + 'vorbis' */
1157                 if (*tmp_buf != 0x01) {
1158                         LOGE("[ERROR] Invalid Caps of Stream header1");
1159                         gst_buffer_unmap(header1, &map);
1160                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1161                 }
1162                 gst_buffer_unmap(header1, &map);
1163
1164                 /* hsize2 : Comment Header (packet type 3) - variable byte */
1165                 header2 = gst_buffer_new_and_alloc(hsize2);
1166                 gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
1167                 gst_buffer_map(header2, &map, GST_MAP_READ);
1168                 tmp_buf = map.data;
1169                 /* '0x03' + 'vorbis' */
1170                 if (*tmp_buf != 0x03) {
1171                         LOGE("[ERROR] Invalid Caps of Stream header2");
1172                         gst_buffer_unmap(header2, &map);
1173                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1174                 }
1175                 gst_buffer_unmap(header2, &map);
1176
1177                 /* hsize3 : Setup Header (packet type 5) - variable byte */
1178                 hsize3 = streamheader_size - (hsize1 + hsize2);
1179                 header3 = gst_buffer_new_and_alloc(hsize3);
1180                 gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
1181                 gst_buffer_map(header3, &map, GST_MAP_READ);
1182                 tmp_buf = map.data;
1183                 /* '0x05' + 'vorbis' */
1184                 if (*tmp_buf != 0x05) {
1185                         LOGE("[ERROR] Invalid Caps of Stream header3");
1186                         gst_buffer_unmap(header3, &map);
1187                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1188                 }
1189                 gst_buffer_unmap(header3, &map);
1190
1191                 LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
1192                                 hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
1193
1194                 __mc_gst_caps_set_buffer_array(*caps, "streamheader", header1, header2, header3, NULL);
1195
1196                 gst_buffer_unref(header1);
1197                 gst_buffer_unref(header2);
1198                 gst_buffer_unref(header3);
1199         } else if (core->codec_id == MEDIACODEC_FLAC) {
1200                 /*
1201                  * hsize1 : Stream Info (type 0) - fixed 51 byte
1202                  * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
1203                  */
1204
1205                 /* First of all, Need to fins and calculate size of hsize2 */
1206                 tmp_header = gst_buffer_new_and_alloc(streamheader_size);
1207                 gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
1208                 gst_buffer_map(tmp_header, &map, GST_MAP_READ);
1209                 tmp_buf = map.data;
1210                 hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
1211                 LOGD("Find streamheader hsize2(%d)", hsize2);
1212                 gst_buffer_unmap(tmp_header, &map);
1213                 gst_buffer_unref(tmp_header);
1214
1215                 /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
1216                 hsize1 = 51;
1217                 header1 = gst_buffer_new_and_alloc(hsize1);
1218                 gst_buffer_fill(header1, 0, buf_data, hsize1);
1219                 gst_buffer_map(header1, &map, GST_MAP_READ);
1220                 tmp_buf = map.data;
1221                 /* '0x7f' + 'FLAC' */
1222                 if (*tmp_buf != 0x07f) {
1223                         LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
1224                         gst_buffer_unmap(header1, &map);
1225                         gst_buffer_unref(header1);
1226                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1227                 }
1228                 gst_buffer_unmap(header1, &map);
1229
1230                 /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
1231                 header2 = gst_buffer_new_and_alloc(hsize2);
1232                 gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
1233                 gst_buffer_map(header2, &map, GST_MAP_READ);
1234                 tmp_buf = map.data;
1235                 /* '0x84' */
1236                 if (*tmp_buf != 0x84) {
1237                         LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
1238                         gst_buffer_unmap(header2, &map);
1239                         gst_buffer_unref(header1);
1240                         gst_buffer_unref(header2);
1241                         return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1242                 }
1243                 gst_buffer_unmap(header2, &map);
1244
1245                 LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
1246                 __mc_gst_caps_set_buffer_array(*caps, "streamheader", header1, header2, NULL);
1247                 gst_buffer_unref(header1);
1248                 gst_buffer_unref(header2);
1249         } else {
1250                 LOGE("Not support case of Stream header Caps");
1251         }
1252
1253         /* Update gstbuffer's data ptr and size for using previous streamheader.*/
1254         LOGD("BEFORE : buff->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(buff->buffer));
1255         gst_buffer_remove_memory_range(buff->buffer, streamheader_size, -1);
1256         gst_buffer_set_size(buff->buffer, buf_size - streamheader_size);
1257         LOGD("AFTER  : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1258
1259         return ret;
1260 }
1261
1262 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, guint codecdata_size)
1263 {
1264         int ret = MEDIA_PACKET_ERROR_NONE;
1265         void *buf_data = NULL;
1266         uint64_t buf_size = 0;
1267         GstBuffer *codecdata_buffer;
1268
1269         ret = media_packet_get_buffer_size(buff->pkt, &buf_size);
1270         if (ret != MEDIA_PACKET_ERROR_NONE) {
1271                 LOGW("buffer size get fail");
1272                 return ret;
1273         }
1274
1275         ret = media_packet_get_buffer_data_ptr(buff->pkt, &buf_data);
1276         if (ret != MEDIA_PACKET_ERROR_NONE) {
1277                 LOGW("buffer size get fail");
1278                 return ret;
1279         }
1280
1281         LOGD("Set caps for codec_data in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
1282
1283         /* Add the codec_data attribute to caps, if we have it */
1284         codecdata_buffer = gst_buffer_new_and_alloc(codecdata_size);
1285         gst_buffer_copy_into(codecdata_buffer, buff->buffer, GST_BUFFER_COPY_MEMORY, 0, codecdata_size);
1286         gst_buffer_ref(codecdata_buffer);
1287         LOGD("setting codec_data from (packet) buf_data used codecdata_size (%d)", codecdata_size);
1288
1289         gst_caps_set_simple(*caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
1290         gst_buffer_unref(codecdata_buffer);
1291
1292         /* Update gstbuffer's data ptr and size for using previous codec_data..*/
1293         LOGD("BEFORE : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1294
1295         gst_buffer_replace_memory(buff->buffer, 0,
1296                         gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data + codecdata_size , buf_size - codecdata_size, 0,
1297                                 buf_size - codecdata_size, buff, (GDestroyNotify)gst_mediacodec_buffer_finalize));
1298
1299         LOGD("AFTER  : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1300
1301         return ret;
1302 }
1303
1304
1305 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
1306 {
1307         if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
1308                 LOGE("media format create failed");
1309                 return MC_ERROR;
1310         }
1311
1312         if (encoder) {
1313                 mc_encoder_info_t *info;
1314
1315                 info = (mc_encoder_info_t *)core->codec_info;
1316
1317                 if (video) {
1318                         media_format_set_video_mime(core->output_fmt, out_mime);
1319                         media_format_set_video_width(core->output_fmt, info->width);
1320                         media_format_set_video_height(core->output_fmt, info->height);
1321                         media_format_set_video_avg_bps(core->output_fmt, info->bitrate);
1322                 } else {
1323                         media_format_set_audio_mime(core->output_fmt, out_mime);
1324                         media_format_set_audio_channel(core->output_fmt, info->channel);
1325                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
1326                         media_format_set_audio_bit(core->output_fmt, info->bit);
1327                         media_format_set_audio_avg_bps(core->output_fmt, info->bitrate);
1328                 }
1329         } else {
1330                 mc_decoder_info_t *info;
1331
1332                 info = (mc_decoder_info_t *)core->codec_info;
1333
1334                 if (video) {
1335                         media_format_set_video_mime(core->output_fmt, out_mime);
1336                         media_format_set_video_width(core->output_fmt, info->width);
1337                         media_format_set_video_height(core->output_fmt, info->height);
1338                 } else {
1339                         media_format_set_audio_mime(core->output_fmt, out_mime);
1340                         media_format_set_audio_channel(core->output_fmt, info->channel);
1341                         media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
1342                         media_format_set_audio_bit(core->output_fmt, info->bit);
1343                 }
1344         }
1345         return MC_ERROR_NONE;
1346 }
1347
1348 /*
1349  * mc_gst_core functions
1350  */
1351 mc_gst_core_t *mc_gst_core_new()
1352 {
1353         mc_gst_core_t *core;
1354
1355         MEDIACODEC_FENTER();
1356
1357         core = g_new0(mc_gst_core_t, 1);
1358
1359         /* 0 : input, 1 : output */
1360         core->ports[0] = NULL;
1361         core->ports[1] = mc_gst_port_new(core);
1362         core->ports[1]->index = 1;
1363
1364         core->available_queue = g_new0(mc_aqueue_t, 1);
1365         core->available_queue->input = mc_async_queue_new();
1366
1367         g_mutex_init(&core->eos_mutex);
1368         g_cond_init(&core->eos_cond);
1369         g_mutex_init(&core->prepare_lock);
1370         g_mutex_init(&core->drain_lock);
1371
1372         core->need_feed = false;
1373         core->eos = false;
1374         core->need_codec_data = false;
1375         core->need_sync_flag = false;
1376         core->unprepare_flag = false;
1377         core->prepare_count = 0;
1378         core->etb_count = 0;
1379         core->ftb_count = 0;
1380
1381         g_atomic_int_set(&core->available_queue->running, 1);
1382         core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
1383
1384         core->bufmgr = NULL;
1385         core->drm_fd = -1;
1386         LOGD("gst_core(%p) is created", core);
1387
1388         MEDIACODEC_FLEAVE();
1389
1390         return core;
1391 }
1392
1393 void mc_gst_core_free(mc_gst_core_t *core)
1394 {
1395         MEDIACODEC_FENTER();
1396
1397         mc_aqueue_t *async_queue;
1398
1399         async_queue = core->available_queue;
1400
1401         mc_async_queue_disable(async_queue->input);
1402
1403         g_atomic_int_set(&async_queue->running, 0);
1404         g_thread_join(async_queue->thread);
1405
1406         g_mutex_clear(&core->eos_mutex);
1407         g_mutex_clear(&core->prepare_lock);
1408         g_mutex_clear(&core->drain_lock);
1409         g_cond_clear(&core->eos_cond);
1410
1411         mc_async_queue_free(async_queue->input);
1412         g_free(async_queue);
1413
1414         if (core->ports[1] != NULL) {
1415                 mc_gst_port_free(core->ports[1]);
1416                 core->ports[1] = NULL;
1417         }
1418
1419         LOGD("gst_core(%p) is destroyed", core);
1420         g_free(core);
1421
1422         MEDIACODEC_FLEAVE();
1423 }
1424
1425 /*
1426  * mc_gst_port functions
1427  */
1428 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1429 {
1430         MEDIACODEC_FENTER();
1431
1432         mc_gst_port_t *port;
1433
1434         port = g_new0(mc_gst_port_t, 1);
1435         port->core = core;
1436         port->num_buffers = -1;
1437         port->buffer_size = 0;
1438         port->is_allocated = 0;
1439         port->buffers = NULL;
1440
1441         g_mutex_init(&port->mutex);
1442         g_cond_init(&port->buffer_cond);
1443         port->queue = g_queue_new();
1444
1445         LOGD("gst_port(%p) is created", port);
1446
1447         MEDIACODEC_FLEAVE();
1448         return port;
1449 }
1450
1451 void mc_gst_port_free(mc_gst_port_t *port)
1452 {
1453         MEDIACODEC_FENTER();
1454
1455         g_mutex_clear(&port->mutex);
1456         g_cond_clear(&port->buffer_cond);
1457         g_queue_free(port->queue);
1458
1459         LOGD("gst_port(%p) is freed", port);
1460         g_free(port);
1461
1462         MEDIACODEC_FLEAVE();
1463
1464         return;
1465 }
1466
1467 gboolean _mc_update_packet_info(mc_gst_core_t *core, media_format_h fmt)
1468 {
1469         gboolean is_updated = FALSE;
1470
1471         mc_decoder_info_t *codec_info = (mc_decoder_info_t *)core->codec_info;
1472
1473         if (core->video) {
1474                 int width = 0;
1475                 int height = 0;
1476                 int bitrate = 0;
1477
1478                 media_format_get_video_info(fmt, NULL, &width, &height, &bitrate, NULL);
1479
1480                 if ((codec_info->width != width) || (codec_info->height != height)) {
1481                         LOGD("Resolution changed : %dx%d -> %dx%d",codec_info->width, codec_info->height, width, height);
1482                         codec_info->width = width;
1483                         codec_info->height = height;
1484                         is_updated = TRUE;
1485                 }
1486
1487                 if (core->encoder) {
1488                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1489
1490                         if (enc_info->bitrate != bitrate) {
1491                                 LOGD("Bitrate changed : %d -> %d",enc_info->bitrate, bitrate);
1492                                 enc_info->bitrate = bitrate;
1493                                 is_updated = TRUE;
1494                         }
1495                 }
1496         } else {
1497                 int channel;
1498                 int samplerate;
1499                 int bit;
1500                 int bitrate;
1501
1502                 media_format_get_audio_info(fmt, NULL, &channel, &samplerate, &bit, &bitrate);
1503
1504                 if ((codec_info->channel != channel) || (codec_info->samplerate != samplerate) || (codec_info->bit != bit)) {
1505                         LOGD("Audio info. changed : %d -> %d, %d -> %d, %d -> %d", codec_info->channel, channel, codec_info->samplerate, samplerate, codec_info->bit, bit);
1506                         codec_info->channel = channel;
1507                         codec_info->samplerate = samplerate;
1508                         codec_info->bit = bit;
1509                         is_updated = TRUE;
1510                 }
1511
1512                 if (core->encoder) {
1513                         mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
1514
1515                         if (enc_info->bitrate != bitrate) {
1516                                 LOGD("Bitrate changed : %d -> %d",enc_info->bitrate, bitrate);
1517                                 enc_info->bitrate = bitrate;
1518                                 is_updated = TRUE;
1519                         }
1520                 }
1521         }
1522
1523         return is_updated;
1524 }
1525
1526 static void _mc_gst_update_caps(mc_gst_core_t *core, media_packet_h pkt, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
1527 {
1528         /*TODO remove is_hw param*/
1529         core->format = __mc_get_gst_input_format(pkt, core->is_hw);
1530
1531         GstPad *pad = NULL;
1532         GstCaps *template_caps;
1533
1534         pad = gst_element_get_static_pad(core->codec, "src");
1535         template_caps = gst_pad_get_pad_template_caps(pad);
1536
1537         __mc_create_caps(core, caps, buff, codec_config);
1538         g_object_set(core->appsrc, "caps", *caps, NULL);
1539
1540         if (gst_caps_is_subset(*caps, template_caps))
1541                 LOGD("new caps is subset of template caps");
1542
1543         gst_object_unref(pad);
1544 }
1545
1546 static gpointer feed_task(gpointer data)
1547 {
1548         mc_gst_core_t *core = (mc_gst_core_t *)data;
1549         int ret = MC_ERROR_NONE;
1550         bool codec_config = FALSE;
1551         bool eos = FALSE;
1552         media_format_h fmt = NULL;
1553         media_packet_h in_buf = NULL;
1554         GstMCBuffer *buff = NULL;
1555         GstCaps *new_caps = NULL;
1556         bool initiative = true;
1557
1558         MEDIACODEC_FENTER();
1559
1560         while (g_atomic_int_get(&core->available_queue->running)) {
1561                 LOGD("waiting for next input....");
1562                 in_buf = _mc_get_input_buffer(core);
1563
1564                 if (!in_buf)
1565                         goto LEAVE;
1566
1567                 media_packet_get_format(in_buf,  &fmt);
1568                 if (fmt) {
1569                         if (_mc_update_packet_info(core, fmt))
1570                                 initiative = TRUE;
1571                         media_format_unref(fmt);
1572                 }
1573
1574                 if (media_packet_is_codec_config(in_buf, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
1575                         LOGE("media_packet_is_codec_config failed");
1576                         goto ERROR;
1577                 }
1578
1579                 if (media_packet_is_end_of_stream(in_buf, &eos) != MEDIA_PACKET_ERROR_NONE) {
1580                         LOGE("media_packet_is_end_of_stream failed");
1581                         goto ERROR;
1582                 }
1583
1584                 buff = _mc_gst_media_packet_to_gstbuffer(core, &new_caps, in_buf, codec_config);
1585                 if (!buff) {
1586                         LOGW("gstbuffer can't make");
1587                         goto ERROR;
1588                 }
1589
1590                 if (codec_config)
1591                         initiative = TRUE;
1592
1593                 if (initiative) {
1594                         GstPad *pad;
1595
1596                         _mc_gst_update_caps(core, in_buf, &new_caps, buff, codec_config);
1597
1598                         pad = gst_element_get_static_pad(core->appsrc, "src");
1599                         gst_pad_push_event(pad, gst_event_new_stream_start("sejun"));
1600                         gst_object_unref(pad);
1601
1602                         LOGD("caps updated");
1603                 }
1604
1605                 /* inject buffer */
1606                 ret = _mc_gst_gstbuffer_to_appsrc(core, buff);
1607                 if (ret != GST_FLOW_OK) {
1608                         LOGE("Failed to push gst buffer");
1609                         goto ERROR;
1610                 }
1611
1612                 initiative = false;
1613
1614                 if (eos) {
1615                         LOGD("end of stream");
1616                         gst_app_src_end_of_stream(GST_APP_SRC(core->appsrc));
1617                         _mc_wait_for_eos(core);
1618                         initiative = true;
1619                 }
1620
1621
1622                 continue;
1623 ERROR:
1624                 _mc_gst_set_flush_input(core);
1625
1626                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
1627                         ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
1628                                 (MC_INTERNAL_ERROR, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
1629                 }
1630
1631                 continue;
1632 LEAVE:
1633                 /*LOGE("status : in_buf : %p, codec_config : %d, eos : %d, encoder : %d in feed_task", in_buf, codec_config, eos, core->encoder);*/
1634                 continue;
1635
1636         }
1637
1638         if (new_caps)
1639                 gst_caps_unref(new_caps);
1640
1641         LOGI("status : in_buf : %p, codec_config : %d, eos : %d, video : %d, encoder : %d in feed_task",
1642                         in_buf, codec_config, eos, core->video, core->encoder);
1643         LOGD("feed task finished %p v(%d)e(%d)", core, core->video, core->encoder);
1644
1645         MEDIACODEC_FLEAVE();
1646
1647         return NULL;
1648 }
1649
1650 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data)
1651 {
1652         mc_gst_core_t *core = (mc_gst_core_t *)data;
1653
1654         LOGI("stop_feed called");
1655         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1656                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1657                         (MEDIACODEC_ENOUGH_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1658         }
1659 }
1660
1661 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data)
1662 {
1663         mc_gst_core_t *core = (mc_gst_core_t *)data;
1664
1665         LOGI("start_feed called");
1666
1667         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1668                 ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1669                         (MEDIACODEC_NEED_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1670         }
1671 }
1672
1673 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean encoder, gboolean is_hw)
1674 {
1675         MEDIACODEC_FENTER();
1676
1677         g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1678
1679         switch (id) {
1680         case MEDIACODEC_AAC:
1681                 /* if set to 'CODEC_CONFIG', then It is also available case of  MEDIA_FORMAT_AAC_LC (RAW) */
1682                 LOGD("aac lc (adts) vtable");
1683                 core->vtable = encoder ? aenc_aac_vtable : adec_aac_vtable;
1684                 break;
1685         case MEDIACODEC_AAC_HE:
1686         case MEDIACODEC_AAC_HE_PS:
1687                 LOGD("aac he v12 vtable");
1688                 core->vtable = encoder ? aenc_aac_vtable : adec_aacv12_vtable;
1689                 if (encoder) {
1690                         LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1691                         return MC_NOT_SUPPORTED;
1692                 }
1693                 break;
1694         case MEDIACODEC_MP3:
1695                 LOGD("mp3 vtable - Only support decoder");
1696                 core->vtable = encoder ? aenc_vtable : adec_mp3_vtable;
1697                 if (encoder) {
1698                         LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1699                         return MC_NOT_SUPPORTED;
1700                 }
1701                 break;
1702         case MEDIACODEC_AMR_NB:
1703                 LOGD("amrnb vtable");
1704                 core->vtable = encoder ? aenc_amrnb_vtable : adec_amrnb_vtable;
1705                 break;
1706         case MEDIACODEC_AMR_WB:
1707                 LOGD("amrwb vtable - Only support decoder");
1708                 core->vtable = encoder ? aenc_vtable : adec_amrwb_vtable;
1709                 if (encoder) {
1710                         LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1711                         return MC_NOT_SUPPORTED;
1712                 }
1713                 break;
1714         case MEDIACODEC_VORBIS:
1715                 LOGD("vorbis vtable");
1716                 core->vtable = encoder ? aenc_vtable : adec_vorbis_vtable;
1717                 if (encoder) {
1718                         LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1719                         return MC_NOT_SUPPORTED;
1720                 }
1721                 break;
1722         case MEDIACODEC_FLAC:
1723                 LOGD("flac vtable");
1724                 core->vtable = encoder ? aenc_vtable : adec_flac_vtable;
1725                 if (encoder) {
1726                         LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1727                         return MC_NOT_SUPPORTED;
1728                 }
1729                 break;
1730         case MEDIACODEC_WMAV1:
1731         case MEDIACODEC_WMAV2:
1732         case MEDIACODEC_WMAPRO:
1733         case MEDIACODEC_WMALSL:
1734                 LOGD("wma(V1 / V2 / LSL / PRO) vtable");
1735                 core->vtable = encoder ? aenc_vtable : adec_wma_vtable;
1736                 if (encoder) {
1737                         LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1738                         return MC_NOT_SUPPORTED;
1739                 }
1740                 break;
1741         case MEDIACODEC_H263:
1742                 LOGD("h263 vtable");
1743                 core->vtable = encoder ? (is_hw ? venc_h263_hw_vtable : venc_h263_sw_vtable) : is_hw ? vdec_h263_hw_vtable : vdec_h263_sw_vtable;
1744                 break;
1745         case MEDIACODEC_MPEG4:
1746                 LOGD("mpeg4 vtable");
1747                 core->vtable = encoder ? (is_hw ? venc_mpeg4_hw_vtable : venc_mpeg4_sw_vtable) : is_hw ? vdec_mpeg4_hw_vtable : vdec_mpeg4_sw_vtable;
1748
1749                 break;
1750         case MEDIACODEC_H264:
1751                 LOGD("h264 vtable");
1752                 core->vtable = encoder ? (is_hw ? venc_h264_hw_vtable : venc_vtable) : is_hw ? vdec_h264_hw_vtable : vdec_h264_sw_vtable;
1753                 break;
1754         default:
1755                 break;
1756         }
1757
1758         return MC_ERROR_NONE;
1759 }
1760
1761 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *buff)
1762 {
1763         MEDIACODEC_FENTER();
1764
1765         int ret = MC_ERROR_NONE;
1766
1767         LOGD("pushed buffer to appsrc : %p, buffer of size %" G_GSIZE_FORMAT "",
1768                         buff->buffer, gst_buffer_get_size(buff->buffer));
1769
1770         ret = gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), buff->buffer);
1771
1772         return ret;
1773 }
1774
1775 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1776 {
1777         LOGD("waiting for input...");
1778         return mc_async_queue_pop(core->available_queue->input);
1779 }
1780
1781 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1782 {
1783         MEDIACODEC_FENTER();
1784
1785         int ret = MC_ERROR_NONE;
1786         media_format_mimetype_e out_mime;
1787         int num_supported_codec = 0;
1788         int i = 0;
1789
1790         if (!mc_handle)
1791                 return MC_PARAM_ERROR;
1792
1793         mediacodec_codec_type_e id;
1794         bool video;
1795         bool encoder;
1796         bool hardware;
1797         gchar *factory_name = NULL;
1798         mc_codec_map_t *codec_map;
1799
1800         id = mc_handle->codec_id;
1801         video = mc_handle->is_video;
1802         encoder = mc_handle->is_encoder;
1803         hardware = mc_handle->is_hw;
1804         codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1805         num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1806
1807         for (i = 0; i < num_supported_codec; i++) {
1808                 if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1809                         break;
1810         }
1811
1812         if (i == num_supported_codec)
1813                 return MC_NOT_SUPPORTED;
1814
1815         factory_name = codec_map[i].type.factory_name;
1816         out_mime = codec_map[i].type.out_format;
1817
1818         /* gst_core create */
1819         mc_gst_core_t *new_core = mc_gst_core_new();
1820
1821         new_core->mime = codec_map[i].type.mime;
1822         new_core->is_hw = hardware;
1823         new_core->eos = false;
1824         new_core->encoder = encoder;
1825         new_core->video = video;
1826         new_core->codec_info = encoder ? (void *)&mc_handle->info.encoder : (void *)&mc_handle->info.decoder;
1827         new_core->out_mime = codec_map[i].type.out_format;
1828         new_core->codec_id = id;
1829
1830         new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1831         if (new_core->bufmgr == NULL) {
1832                 LOGE("TBM initialization failed");
1833                 return MC_ERROR;
1834         }
1835
1836         LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1837         LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1838
1839         /* create media_packet for output fmt */
1840         if ((ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime)) != MC_ERROR_NONE) {
1841                 LOGE("Failed to create output pakcet");
1842                 return ret;
1843         }
1844
1845         /* link vtable */
1846         if ((ret = _mc_link_vtable(new_core, id, encoder, hardware)) != MC_ERROR_NONE) {
1847                 LOGE("vtable link failed");
1848                 return ret;
1849         }
1850
1851         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1852                 LOGD("copy cb function [%d]", i);
1853                 if (mc_handle->user_cb[i]) {
1854                         new_core->user_cb[i] = mc_handle->user_cb[i];
1855                         new_core->user_data[i] = mc_handle->user_data[i];
1856                         LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1857                 }
1858         }
1859
1860         mc_handle->core = new_core;
1861
1862         /* create basic core elements */
1863         ret = _mc_gst_create_pipeline(mc_handle->core, factory_name);
1864
1865         LOGD("initialized... %d", ret);
1866         return ret;
1867 }
1868
1869 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1870 {
1871         MEDIACODEC_FENTER();
1872
1873         int i;
1874         int ret = MC_ERROR_NONE;
1875         mc_gst_core_t *core = NULL;
1876
1877         if (!mc_handle)
1878                 return MC_PARAM_ERROR;
1879
1880         core = (mc_gst_core_t *)mc_handle->core;
1881
1882         if (core) {
1883                 LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1884
1885                 g_mutex_lock(&core->drain_lock);
1886                 core->unprepare_flag = TRUE;
1887                 g_mutex_unlock(&core->drain_lock);
1888
1889                 if (core->eos)
1890                         _mc_send_eos_signal(core);
1891
1892                 _mc_gst_set_flush_input(core);
1893
1894                 ret = _mc_gst_destroy_pipeline(core);
1895
1896                 /* unset callback */
1897                 for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1898                         LOGD("unset cb function [%d]", i);
1899                         if (mc_handle->user_cb[i]) {
1900                                 core->user_cb[i] = NULL;
1901                                 core->user_data[i] = NULL;
1902                                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1903                         }
1904                 }
1905
1906                 media_format_unref(core->output_fmt);
1907
1908                 if (core->bufmgr != NULL) {
1909                         tbm_bufmgr_deinit(core->bufmgr);
1910                         core->bufmgr = NULL;
1911                 }
1912
1913                 if (core->drm_fd != -1) {
1914                         close(core->drm_fd);
1915                         LOGD("close drm_fd");
1916                 }
1917
1918                 if (core != NULL) {
1919                         mc_gst_core_free(core);
1920                         mc_handle->core = NULL;
1921                 }
1922         }
1923
1924         return ret;
1925 }
1926
1927 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs)
1928 {
1929         MEDIACODEC_FENTER();
1930
1931         int ret = MC_ERROR_NONE;
1932         mc_gst_core_t *core = NULL;
1933         GTimeVal nowtv;
1934
1935         if (!mc_handle)
1936                 return MC_PARAM_ERROR;
1937
1938         core = (mc_gst_core_t *)mc_handle->core;
1939
1940         g_get_current_time(&nowtv);
1941         g_time_val_add(&nowtv, 500 * 1000);   /* usec */
1942         /*
1943            if (!g_cond_timed_wait(&nowtv)) {
1944            }
1945            */
1946
1947         if (core->prepare_count == 0)
1948                 return MC_INVALID_STATUS;
1949
1950         g_mutex_lock(&core->drain_lock);
1951
1952         if (!core->eos || !core->unprepare_flag) {
1953                 mc_async_queue_push(core->available_queue->input, inbuf);
1954
1955         } else {
1956                 ret = MC_INVALID_IN_BUF;
1957                 g_mutex_unlock(&core->drain_lock);
1958                 return ret;
1959         }
1960
1961         g_mutex_unlock(&core->drain_lock);
1962         g_atomic_int_inc(&core->etb_count);
1963         LOGI("@v(%d)e(%d)process_input(%d): %p", core->video, core->encoder, core->etb_count, inbuf);
1964
1965         MEDIACODEC_FLEAVE();
1966
1967         return ret;
1968 }
1969
1970 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs)
1971 {
1972         MEDIACODEC_FENTER();
1973
1974         int ret = MC_ERROR_NONE;
1975         mc_gst_core_t *core = NULL;
1976         media_packet_h out_pkt = NULL;
1977
1978         if (!mc_handle)
1979                 return MC_PARAM_ERROR;
1980
1981         core = (mc_gst_core_t *)mc_handle->core;
1982         LOGI("@%p v(%d)e(%d) get_output", core, core->video, core->encoder);
1983
1984         g_mutex_lock(&core->ports[1]->mutex);
1985
1986         if (!g_queue_is_empty(core->ports[1]->queue)) {
1987                 out_pkt = g_queue_pop_head(core->ports[1]->queue);
1988                 LOGD("pop from output_queue : %p", out_pkt);
1989         } else {
1990                 ret = MC_OUTPUT_BUFFER_EMPTY;
1991                 LOGD("output_queue is empty");
1992         }
1993
1994         *outbuf = out_pkt;
1995
1996         g_mutex_unlock(&core->ports[1]->mutex);
1997
1998         MEDIACODEC_FLEAVE();
1999
2000         return ret;
2001 }
2002
2003 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
2004 {
2005         MEDIACODEC_FENTER();
2006
2007         int ret = MC_ERROR_NONE;
2008         mc_gst_core_t *core = NULL;
2009
2010         if (!mc_handle)
2011                 return MC_PARAM_ERROR;
2012
2013         core = (mc_gst_core_t *)mc_handle->core;
2014         LOGI("@%p v(%d)e(%d) flush_buffers", core, core->video, core->encoder);
2015
2016         ret = _mc_gst_flush_buffers(core);
2017
2018         MEDIACODEC_FLEAVE();
2019
2020         return ret;
2021 }
2022
2023 static gboolean __mc_gst_init_gstreamer()
2024 {
2025         MEDIACODEC_FENTER();
2026
2027         static gboolean initialized = FALSE;
2028         static const int max_argc = 50;
2029         gint *argc = NULL;
2030         gchar **argv = NULL;
2031         gchar **argv2 = NULL;
2032         GError *err = NULL;
2033         int i = 0;
2034         int arg_count = 0;
2035
2036         if (initialized) {
2037                 LOGD("gstreamer already initialized.\n");
2038                 return TRUE;
2039         }
2040
2041         /* alloc */
2042         argc = malloc(sizeof(int));
2043         argv = malloc(sizeof(gchar *) *max_argc);
2044         argv2 = malloc(sizeof(gchar *) *max_argc);
2045
2046         if (!argc || !argv || !argv2)
2047                 goto ERROR;
2048
2049         memset(argv, 0, sizeof(gchar *) *max_argc);
2050         memset(argv2, 0, sizeof(gchar *) *max_argc);
2051
2052         /* add initial */
2053         *argc = 1;
2054         argv[0] = g_strdup("media codec");
2055
2056         /* we would not do fork for scanning plugins */
2057         argv[*argc] = g_strdup("--gst-disable-registry-fork");
2058         (*argc)++;
2059
2060         /* check disable registry scan */
2061         argv[*argc] = g_strdup("--gst-disable-registry-update");
2062         (*argc)++;
2063
2064         /* check disable segtrap */
2065         argv[*argc] = g_strdup("--gst-disable-segtrap");
2066         (*argc)++;
2067
2068         LOGD("initializing gstreamer with following parameter\n");
2069         LOGD("argc : %d\n", *argc);
2070         arg_count = *argc;
2071
2072         for (i = 0; i < arg_count; i++) {
2073                 argv2[i] = argv[i];
2074                 LOGD("argv[%d] : %s\n", i, argv2[i]);
2075         }
2076
2077         /* initializing gstreamer */
2078         if (!gst_init_check(argc, &argv, &err)) {
2079                 LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
2080                 if (err)
2081                         g_error_free(err);
2082
2083                 goto ERROR;
2084         }
2085
2086         /* release */
2087         for (i = 0; i < arg_count; i++)
2088                 MC_FREEIF(argv2[i]);
2089
2090         MC_FREEIF(argv);
2091         MC_FREEIF(argv2);
2092         MC_FREEIF(argc);
2093
2094         /* done */
2095         initialized = TRUE;
2096
2097         MEDIACODEC_FLEAVE();
2098         return TRUE;
2099
2100 ERROR:
2101
2102         /* release */
2103         for (i = 0; i < arg_count; i++) {
2104                 LOGD("free[%d] : %s\n", i, argv2[i]);
2105                 MC_FREEIF(argv2[i]);
2106         }
2107
2108         MC_FREEIF(argv);
2109         MC_FREEIF(argv2);
2110         MC_FREEIF(argc);
2111
2112         return FALSE;
2113 }
2114
2115 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name)
2116 {
2117         GstBus *bus = NULL;
2118
2119         MEDIACODEC_FENTER();
2120
2121         g_mutex_lock(&core->prepare_lock);
2122         if (core->prepare_count == 0) {
2123
2124                 if (!__mc_gst_init_gstreamer()) {
2125                         LOGE("gstreamer initialize fail");
2126                         g_mutex_unlock(&core->prepare_lock);
2127                         return MC_NOT_INITIALIZED;
2128                 }
2129                 core->codec = gst_element_factory_make(factory_name, NULL);
2130
2131                 if (!core->codec) {
2132                         LOGE("codec element create fail");
2133                         goto ERROR;
2134                 }
2135
2136                 LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
2137                 MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
2138
2139                 /* create common elements */
2140                 core->pipeline = gst_pipeline_new(NULL);
2141
2142                 if (!core->pipeline) {
2143                         LOGE("pipeline create fail");
2144                         goto ERROR;
2145                 }
2146
2147                 core->appsrc = gst_element_factory_make("appsrc", NULL);
2148
2149                 if (!core->appsrc) {
2150                         LOGE("appsrc can't create");
2151                         goto ERROR;
2152                 }
2153
2154                 core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2155
2156                 if (!core->capsfilter) {
2157                         LOGE("capsfilter can't create");
2158                         goto ERROR;
2159                 }
2160
2161                 core->fakesink = gst_element_factory_make("fakesink", NULL);
2162
2163                 if (!core->fakesink) {
2164                         LOGE("fakesink create fail");
2165                         goto ERROR;
2166                 }
2167                 g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2168
2169                 /*__mc_link_elements(core);*/
2170                 gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2171
2172                 /* link elements */
2173                 if (!(gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL))) {
2174                         LOGE("gst_element_link_many is failed");
2175                         goto ERROR;
2176                 }
2177
2178                 /* connect signals, bus watcher */
2179                 bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2180                 core->bus_whatch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2181                 core->thread_default = g_main_context_get_thread_default();
2182
2183                 /* set sync handler to get tag synchronously */
2184                 gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2185                 gst_object_unref(GST_OBJECT(bus));
2186
2187                 /* app src */
2188                 g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2189                 g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2190
2191                 /* connect handoff */
2192                 g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2193                 core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2194
2195                 /* set state PLAYING */
2196                 MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2197
2198         }
2199         core->prepare_count++;
2200         g_mutex_unlock(&core->prepare_lock);
2201
2202         MEDIACODEC_FLEAVE();
2203
2204         return MC_ERROR_NONE;
2205
2206 STATE_CHANGE_FAILED:
2207 ERROR:
2208
2209         if (core->codec)
2210                 gst_object_unref(GST_OBJECT(core->codec));
2211
2212         if (core->pipeline)
2213                 gst_object_unref(GST_OBJECT(core->pipeline));
2214
2215         if (core->appsrc)
2216                 gst_object_unref(GST_OBJECT(core->appsrc));
2217
2218         if (core->capsfilter)
2219                 gst_object_unref(GST_OBJECT(core->capsfilter));
2220
2221         if (core->fakesink)
2222                 gst_object_unref(GST_OBJECT(core->fakesink));
2223
2224         g_mutex_unlock(&core->prepare_lock);
2225
2226         return MC_ERROR;
2227 }
2228
2229 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2230 {
2231         int ret = MC_ERROR_NONE;
2232
2233         MEDIACODEC_FENTER();
2234
2235         g_mutex_lock(&core->prepare_lock);
2236         core->prepare_count--;
2237         if (core->prepare_count == 0) {
2238
2239                 if (core->pipeline) {
2240                         /* disconnect signal */
2241                         if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2242                                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2243                                         g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2244                                         LOGD("handoff signal destroy");
2245                                 }
2246                         }
2247
2248                         if (core->bus_whatch_id) {
2249                                 GSource *source = NULL;
2250                                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_whatch_id);
2251                                 g_source_destroy(source);
2252                                 LOGD("bus_whatch_id destroy");
2253                         }
2254
2255                         MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2256
2257                         gst_object_unref(GST_OBJECT(core->pipeline));
2258                 }
2259         }
2260
2261         LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2262         g_mutex_unlock(&core->prepare_lock);
2263
2264         MEDIACODEC_FLEAVE();
2265
2266         return ret;
2267
2268 STATE_CHANGE_FAILED:
2269         if (core->pipeline)
2270                 gst_object_unref(GST_OBJECT(core->pipeline));
2271
2272         LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2273         g_mutex_unlock(&core->prepare_lock);
2274
2275         return MC_ERROR;
2276 }
2277
2278 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2279 {
2280         guint n;
2281         GstMemory *mem;
2282         GstMapInfo map = GST_MAP_INFO_INIT;
2283         media_packet_h out_pkt = NULL;
2284
2285         MEDIACODEC_FENTER();
2286
2287         mc_gst_core_t *core = (mc_gst_core_t *)data;
2288
2289         gst_buffer_ref(buffer);
2290
2291         n = gst_buffer_n_memory(buffer);
2292
2293         mem = gst_buffer_peek_memory(buffer, n-1);
2294
2295         gst_memory_map(mem, &map, GST_MAP_READ);
2296         LOGD("n : %d, map.data : %p, map.size : %d", n, map.data, map.size);
2297
2298         out_pkt = __mc_gst_make_media_packet(core, map.data, map.size);
2299
2300         LOGI("@%p(%d) out_pkt : %p", core, core->encoder, out_pkt);
2301         gst_memory_unmap(mem, &map);
2302
2303         if (out_pkt) {
2304                 media_packet_set_extra(out_pkt, buffer);
2305                 media_packet_set_pts(out_pkt, GST_BUFFER_TIMESTAMP(buffer));
2306
2307                 if (core->need_codec_data) {
2308                         media_packet_set_flags(out_pkt, MEDIA_PACKET_CODEC_CONFIG);
2309                         core->need_codec_data = false;
2310                 }
2311
2312                 if (core->need_sync_flag) {
2313                         media_packet_set_flags(out_pkt, MEDIA_PACKET_SYNC_FRAME);
2314                         core->need_sync_flag = false;
2315                 }
2316
2317                 g_mutex_lock(&core->ports[1]->mutex);
2318
2319                 /* push it to output buffer queue */
2320                 g_queue_push_tail(core->ports[1]->queue, out_pkt);
2321
2322                 g_atomic_int_inc(&core->ftb_count);
2323                 LOGD("dequeued : %d", core->ftb_count);
2324                 LOGD("GST_BUFFER_TIMESTAMP = %"GST_TIME_FORMAT, GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(buffer)));
2325
2326                 g_mutex_unlock(&core->ports[1]->mutex);
2327
2328                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2329                         ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2330                                 (out_pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2331                 }
2332         }
2333
2334         MEDIACODEC_FLEAVE();
2335
2336         return;
2337 }
2338
2339 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2340 {
2341         void *buffer = NULL;
2342         int i = 0;
2343         guint n;
2344         GstMemory *mem;
2345         GstMapInfo map = GST_MAP_INFO_INIT;
2346         MMVideoBuffer *mm_video_buf = NULL;
2347
2348         MEDIACODEC_FENTER();
2349
2350         mc_gst_core_t *core = (mc_gst_core_t *)user_data;
2351
2352         g_atomic_int_dec_and_test(&core->ftb_count);
2353         media_packet_get_extra(packet, &buffer);
2354
2355         n = gst_buffer_n_memory(buffer);
2356
2357         if (n > 1) {
2358                 mem = gst_buffer_peek_memory(buffer, n-1);
2359                 gst_memory_map(mem, &map, GST_MAP_READ);
2360                 mm_video_buf = (MMVideoBuffer *)map.data;
2361
2362                 if (!mm_video_buf) {
2363                         LOGW("gstbuffer map.data is null");
2364                 } else {
2365                         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
2366                                 if (mm_video_buf->handle.bo[i])
2367                                         tbm_bo_unref(mm_video_buf->handle.bo[i]);
2368                         }
2369                 }
2370                 gst_memory_unmap(mem, &map);
2371         }
2372         gst_buffer_unref((GstBuffer *)buffer);
2373         LOGD("@v(%d)e(%d)output port filled buffer(%d): %p", core->video, core->encoder, core->ftb_count, packet);
2374
2375         MEDIACODEC_FLEAVE();
2376
2377         return MEDIA_PACKET_FINALIZE;
2378 }
2379
2380 gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw)
2381 {
2382         gchar *format = NULL;
2383         media_format_h fmt = NULL;
2384         media_format_mimetype_e mimetype = 0;
2385
2386         media_packet_get_format(packet, &fmt);
2387         media_format_get_video_info(fmt, &mimetype, NULL, NULL, NULL, NULL);
2388         media_format_unref(fmt);
2389         LOGD("input packet mimetype : %x", mimetype);
2390
2391         switch (mimetype) {
2392         case MEDIA_FORMAT_I420:
2393                 format = "I420";
2394                 break;
2395         case MEDIA_FORMAT_NV12:
2396                 if (is_hw)
2397                         format = "SN12";
2398                 else
2399                         format = "NV12";
2400                 break;
2401         case MEDIA_FORMAT_ARGB:
2402                 format = "ARGB";
2403                 break;
2404         default:
2405                 break;
2406         }
2407         LOGD("input packet format : %s", format);
2408         return format;
2409 }
2410
2411 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t* core, GstCaps **caps, media_packet_h pkt, bool codec_config)
2412 {
2413         int ret = MEDIA_PACKET_ERROR_NONE;
2414         GstMCBuffer *mc_buffer = NULL;
2415         void *buf_data = NULL;
2416         uint64_t buf_size = 0;
2417         uint64_t pts = 0;
2418         uint64_t dur = 0;
2419
2420         ret = media_packet_get_buffer_size(pkt, &buf_size);
2421         if (ret != MEDIA_PACKET_ERROR_NONE) {
2422                 LOGW("buffer size get fail");
2423                 return NULL;
2424         }
2425
2426         ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
2427         if (ret != MEDIA_PACKET_ERROR_NONE) {
2428                 LOGW("buffer size get fail");
2429                 return NULL;
2430         }
2431
2432         mc_buffer = gst_mediacodec_buffer_new(core, pkt, buf_size);
2433         if (mc_buffer == NULL) {
2434                 LOGW("failed to create inbuf");
2435                 return NULL;
2436         }
2437
2438         LOGD("pkt : %p, buf_size : %d", pkt, (int)buf_size);
2439
2440         ret = __mc_fill_input_buffer(core, pkt, mc_buffer);
2441         if (ret != MC_ERROR_NONE) {
2442                 LOGW("failed to fill inbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2443                 return NULL;
2444         }
2445
2446         /* pts */
2447         media_packet_get_pts(pkt, &pts);
2448         GST_BUFFER_PTS(mc_buffer->buffer) = pts;
2449
2450         /* duration */
2451         media_packet_get_duration(pkt, &dur);
2452         GST_BUFFER_DURATION(mc_buffer->buffer) = dur;
2453
2454         return mc_buffer;
2455 }
2456
2457 media_packet_h __mc_gst_make_media_packet(mc_gst_core_t *core, unsigned char *data, int size)
2458 {
2459         int ret = MEDIA_PACKET_ERROR_NONE;
2460         media_packet_h pkt = NULL;
2461
2462         ret = __mc_fill_output_buffer(core, data, size,  &pkt);
2463         if (ret != MC_ERROR_NONE) {
2464                 LOGW("failed to fill outbuf: %s (ox%08x)", _mc_error_to_string(ret), ret);
2465                 return NULL;
2466         }
2467
2468
2469         return pkt;
2470 }
2471
2472 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2473 {
2474         int ret  = MC_ERROR_NONE;
2475         mc_gst_core_t *core = (mc_gst_core_t *)data;
2476         LOGD("@%p v(%d)e(%d)", core, core->video, core->encoder);
2477
2478         switch (GST_MESSAGE_TYPE(msg)) {
2479
2480         case GST_MESSAGE_EOS:
2481                 _mc_send_eos_signal(core);
2482
2483                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2484                         LOGD("eos callback invoked");
2485                         ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2486                 }
2487
2488                 LOGD("End of stream\n");
2489                 break;
2490
2491         case GST_MESSAGE_ERROR:
2492         {
2493                 GError *error = NULL;
2494
2495                 gst_message_parse_error(msg, &error, NULL);
2496
2497                 if (!error) {
2498                         LOGW("GST error message parsing failed");
2499                         break;
2500                 }
2501
2502                 if (error) {
2503                         if (error->domain == GST_STREAM_ERROR)
2504                                 ret = __gst_handle_stream_error(core, error, msg);
2505                         else if (error->domain == GST_RESOURCE_ERROR)
2506                                 ret = __gst_handle_resource_error(core, error->code);
2507                         else if (error->domain == GST_LIBRARY_ERROR)
2508                                 ret = __gst_handle_library_error(core, error->code);
2509                         else if (error->domain == GST_CORE_ERROR)
2510                                 ret = __gst_handle_core_error(core, error->code);
2511                         else
2512                                 LOGW("Unexpected error has occured");
2513
2514                         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2515                                 ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2516                                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2517                                         LOGW("Error : %s (ox%08x)", _mc_error_to_string(ret), ret);
2518                         }
2519                 }
2520                 g_error_free(error);
2521         }
2522                 break;
2523
2524         default:
2525                 break;
2526         }
2527
2528         return TRUE;
2529 }
2530
2531 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2532 {
2533         gboolean retval = false;
2534
2535         if (!core->pipeline) {
2536                 LOGE("mediacodec pipeline handle is null");
2537                 return true;
2538         }
2539
2540         switch (GST_MESSAGE_TYPE(msg)) {
2541         case GST_MESSAGE_TAG:
2542         case GST_MESSAGE_EOS:
2543         case GST_MESSAGE_ERROR:
2544         case GST_MESSAGE_WARNING:
2545                 retval = true;
2546                 break;
2547         default:
2548                 retval = false;
2549                 break;
2550         }
2551
2552         return retval;
2553 }
2554
2555 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2556 {
2557         mc_gst_core_t *core = (mc_gst_core_t *)data;
2558         GstBusSyncReply reply = GST_BUS_DROP;
2559
2560         LOGD("__mc_gst_bus_sync_callback is called");
2561
2562         if (!core->pipeline) {
2563                 LOGE("mediacodec pipeline handle is null");
2564                 return GST_BUS_PASS;
2565         }
2566
2567         if (!__mc_gst_check_useful_message(core, msg)) {
2568                 gst_message_unref(msg);
2569                 return GST_BUS_DROP;
2570         }
2571
2572         switch (GST_MESSAGE_TYPE(msg)) {
2573         case GST_MESSAGE_EOS:
2574         case GST_MESSAGE_ERROR:
2575                 __mc_gst_bus_callback(NULL, msg, core);
2576                 reply = GST_BUS_DROP;
2577                 break;
2578
2579         default:
2580                 reply = GST_BUS_PASS;
2581                 break;
2582         }
2583
2584         if (reply == GST_BUS_DROP)
2585                 gst_message_unref(msg);
2586
2587         return reply;
2588 }
2589
2590 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t* core, media_packet_h pkt)
2591 {
2592         int i;
2593         int num_bos;
2594         tbm_surface_h surface = NULL;
2595         tbm_surface_info_s surface_info;
2596
2597         if (!pkt) {
2598                 LOGE("output is null");
2599                 return NULL;
2600         }
2601
2602         MMVideoBuffer *mm_vbuffer = NULL;
2603         mm_vbuffer = (MMVideoBuffer *)malloc(sizeof(MMVideoBuffer));
2604         if (!mm_vbuffer) {
2605                 LOGE("Failed to alloc MMVideoBuffer");
2606                 return NULL;
2607         }
2608         memset(mm_vbuffer, 0x00, sizeof(MMVideoBuffer));
2609
2610         media_packet_get_tbm_surface(pkt, &surface);
2611         num_bos = tbm_surface_internal_get_num_bos(surface);
2612         int err = tbm_surface_get_info((tbm_surface_h)surface, &surface_info);
2613         if (err != TBM_SURFACE_ERROR_NONE) {
2614                 LOGE("get tbm surface is failed");
2615                 free(mm_vbuffer);
2616                 return NULL;
2617         }
2618
2619         for (i = 0; i < num_bos; i++) {
2620                 mm_vbuffer->handle.bo[i] = tbm_surface_internal_get_bo(surface, i);
2621                 LOGD("mm_vbuffer->handle.bo[%d] : %p", i, mm_vbuffer->handle.bo[i]);
2622         }
2623
2624 #ifdef TIZEN_PROFILE_LITE
2625         int phy_addr = 0;
2626         int phy_size = 0;
2627         tbm_bo_handle handle_fd = tbm_bo_get_handle(mm_vbuffer->handle.bo[0], TBM_DEVICE_MM);
2628         if (__tbm_get_physical_addr_bo(handle_fd, &phy_addr, &phy_size) == 0) {
2629                 mm_vbuffer->handle.paddr[0] = (void *)phy_addr;
2630                 LOGD("mm_vbuffer->paddr : %p", mm_vbuffer->handle.paddr[0]);
2631         }
2632 #endif
2633
2634         mm_vbuffer->type = MM_VIDEO_BUFFER_TYPE_TBM_BO;
2635         mm_vbuffer->width[0] = surface_info.width;
2636         mm_vbuffer->height[0] = surface_info.height;
2637         mm_vbuffer->width[1] = surface_info.width;
2638         mm_vbuffer->height[1] = surface_info.height>>1;
2639         mm_vbuffer->size[0] = surface_info.planes[0].size;
2640         mm_vbuffer->size[1] = surface_info.planes[1].size;
2641         mm_vbuffer->stride_width[0] = surface_info.planes[0].stride;
2642         mm_vbuffer->stride_height[0] = surface_info.planes[0].size / surface_info.planes[0].stride;
2643         mm_vbuffer->stride_width[1] = surface_info.planes[1].stride;
2644         mm_vbuffer->stride_height[1] = surface_info.planes[1].size / surface_info.planes[1].stride;
2645         mm_vbuffer->plane_num = 2;
2646
2647         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]);
2648
2649         return mm_vbuffer;
2650 }
2651
2652 static void gst_mediacodec_buffer_finalize(GstMCBuffer *mc_buffer)
2653 {
2654         MEDIACODEC_FENTER();
2655
2656         if (!mc_buffer)
2657                 return;
2658
2659         mc_gst_core_t *core = (mc_gst_core_t *)mc_buffer->core;
2660
2661         g_atomic_int_dec_and_test(&core->etb_count);
2662         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2663                 ((mc_empty_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2664                         (mc_buffer->pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2665         }
2666
2667         LOGD("@v(%d)e(%d)input port emptied buffer(%d): %p", core->video, core->encoder, core->etb_count, mc_buffer->pkt);
2668         free(mc_buffer);
2669         mc_buffer = NULL;
2670
2671         MEDIACODEC_FLEAVE();
2672
2673         return;
2674 }
2675
2676 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t* core, media_packet_h pkt, uint64_t size)
2677 {
2678         GstMCBuffer *mc_buffer = NULL;
2679
2680         mc_buffer = (GstMCBuffer *)malloc(sizeof(*mc_buffer));
2681
2682         if (mc_buffer == NULL) {
2683                 LOGE("malloc fail");
2684                 return NULL;
2685         }
2686
2687         mc_buffer->buffer = gst_buffer_new();
2688         mc_buffer->buf_size = 0;
2689
2690         LOGD("creating buffer : %p, %p", mc_buffer, mc_buffer->buffer);
2691         mc_buffer->core = core;
2692         mc_buffer->pkt = pkt;
2693
2694         return mc_buffer;
2695 }
2696
2697 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2698 {
2699         gint trans_err = MEDIACODEC_ERROR_NONE;
2700
2701         g_return_val_if_fail(core, MC_PARAM_ERROR);
2702
2703         switch (code) {
2704         case GST_CORE_ERROR_MISSING_PLUGIN:
2705                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2706         case GST_CORE_ERROR_STATE_CHANGE:
2707         case GST_CORE_ERROR_SEEK:
2708         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2709         case GST_CORE_ERROR_FAILED:
2710         case GST_CORE_ERROR_TOO_LAZY:
2711         case GST_CORE_ERROR_PAD:
2712         case GST_CORE_ERROR_THREAD:
2713         case GST_CORE_ERROR_NEGOTIATION:
2714         case GST_CORE_ERROR_EVENT:
2715         case GST_CORE_ERROR_CAPS:
2716         case GST_CORE_ERROR_TAG:
2717         case GST_CORE_ERROR_CLOCK:
2718         case GST_CORE_ERROR_DISABLED:
2719         default:
2720                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2721                 break;
2722         }
2723
2724         return trans_err;
2725 }
2726
2727 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2728 {
2729         gint trans_err = MEDIACODEC_ERROR_NONE;
2730
2731         g_return_val_if_fail(core, MC_PARAM_ERROR);
2732
2733         switch (code) {
2734         case GST_LIBRARY_ERROR_FAILED:
2735         case GST_LIBRARY_ERROR_TOO_LAZY:
2736         case GST_LIBRARY_ERROR_INIT:
2737         case GST_LIBRARY_ERROR_SHUTDOWN:
2738         case GST_LIBRARY_ERROR_SETTINGS:
2739         case GST_LIBRARY_ERROR_ENCODE:
2740         default:
2741                 trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2742                 break;
2743         }
2744
2745         return trans_err;
2746 }
2747
2748
2749 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2750 {
2751         gint trans_err = MEDIACODEC_ERROR_NONE;
2752
2753         g_return_val_if_fail(core, MC_PARAM_ERROR);
2754
2755         switch (code) {
2756         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2757                 trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2758                 break;
2759         case GST_RESOURCE_ERROR_WRITE:
2760         case GST_RESOURCE_ERROR_FAILED:
2761         case GST_RESOURCE_ERROR_SEEK:
2762         case GST_RESOURCE_ERROR_TOO_LAZY:
2763         case GST_RESOURCE_ERROR_BUSY:
2764         case GST_RESOURCE_ERROR_OPEN_WRITE:
2765         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2766         case GST_RESOURCE_ERROR_CLOSE:
2767         case GST_RESOURCE_ERROR_SYNC:
2768         case GST_RESOURCE_ERROR_SETTINGS:
2769         default:
2770                 trans_err = MEDIACODEC_ERROR_INTERNAL;
2771                 break;
2772         }
2773
2774         return trans_err;
2775 }
2776
2777 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError* error, GstMessage * message)
2778 {
2779         gint trans_err = MEDIACODEC_ERROR_NONE;
2780
2781         g_return_val_if_fail(core, MC_PARAM_ERROR);
2782         g_return_val_if_fail(error, MC_PARAM_ERROR);
2783         g_return_val_if_fail(message, MC_PARAM_ERROR);
2784
2785         switch (error->code) {
2786         case GST_STREAM_ERROR_FAILED:
2787         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2788         case GST_STREAM_ERROR_DECODE:
2789         case GST_STREAM_ERROR_WRONG_TYPE:
2790         case GST_STREAM_ERROR_DECRYPT:
2791         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2792         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2793                 trans_err = __gst_transform_gsterror(core, message, error);
2794                 break;
2795
2796         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2797         case GST_STREAM_ERROR_TOO_LAZY:
2798         case GST_STREAM_ERROR_ENCODE:
2799         case GST_STREAM_ERROR_DEMUX:
2800         case GST_STREAM_ERROR_MUX:
2801         case GST_STREAM_ERROR_FORMAT:
2802         default:
2803                 trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2804                 break;
2805         }
2806
2807         return trans_err;
2808 }
2809
2810 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage * message, GError* error)
2811 {
2812         gchar *src_element_name = NULL;
2813         GstElement *src_element = NULL;
2814         GstElementFactory *factory = NULL;
2815         const gchar *klass = NULL;
2816
2817
2818         src_element = GST_ELEMENT_CAST(message->src);
2819         if (!src_element)
2820                 goto INTERNAL_ERROR;
2821
2822         src_element_name = GST_ELEMENT_NAME(src_element);
2823         if (!src_element_name)
2824                 goto INTERNAL_ERROR;
2825
2826         factory = gst_element_get_factory(src_element);
2827         if (!factory)
2828                 goto INTERNAL_ERROR;
2829
2830         klass = gst_element_factory_get_klass(factory);
2831         if (!klass)
2832                 goto INTERNAL_ERROR;
2833
2834         LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2835                         error->code, error->message, src_element_name, klass);
2836
2837         switch (error->code) {
2838         case GST_STREAM_ERROR_DECODE:
2839         case GST_STREAM_ERROR_FAILED:
2840                 return MEDIACODEC_ERROR_INVALID_STREAM;
2841                 break;
2842
2843         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2844         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2845         case GST_STREAM_ERROR_WRONG_TYPE:
2846                 return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2847                 break;
2848
2849         default:
2850                 return MEDIACODEC_ERROR_INTERNAL;
2851                 break;
2852         }
2853
2854         return MEDIACODEC_ERROR_INVALID_STREAM;
2855
2856 INTERNAL_ERROR:
2857         return MEDIACODEC_ERROR_INTERNAL;
2858 }
2859
2860 static int _mc_gst_flush_buffers(mc_gst_core_t *core)
2861 {
2862         gboolean ret = FALSE;
2863         GstEvent *event = NULL;
2864
2865         MEDIACODEC_FENTER();
2866
2867         _mc_gst_set_flush_input(core);
2868
2869         event = gst_event_new_seek(1.0, GST_FORMAT_BYTES, GST_SEEK_FLAG_FLUSH,
2870                         GST_SEEK_TYPE_SET, 0, GST_SEEK_TYPE_NONE, -1);
2871
2872         ret = gst_element_send_event(core->appsrc, event);
2873         if (ret != TRUE) {
2874                 LOGE("failed to send seek event");
2875                 return MC_ERROR;
2876         }
2877
2878         _mc_gst_set_flush_output(core);
2879
2880         MEDIACODEC_FLEAVE();
2881
2882         return MC_ERROR_NONE;
2883 }
2884
2885
2886 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
2887 {
2888         media_packet_h pkt = NULL;
2889
2890         MEDIACODEC_FENTER();
2891         LOGI("_mc_gst_set_flush_input is called");
2892
2893         while (!mc_async_queue_is_empty(core->available_queue->input)) {
2894                 pkt = mc_async_queue_pop_forced(core->available_queue->input);
2895                 g_atomic_int_dec_and_test(&core->etb_count);
2896                 LOGD("%p poped(%d)", pkt, core->etb_count);
2897
2898                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2899                         ((mc_empty_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2900                                 (pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2901                 }
2902         }
2903
2904         mc_async_queue_flush(core->available_queue->input);
2905         MEDIACODEC_FLEAVE();
2906 }
2907
2908 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
2909 {
2910         media_packet_h pkt = NULL;
2911
2912         MEDIACODEC_FENTER();
2913         g_mutex_lock(&core->ports[1]->mutex);
2914
2915         while (!g_queue_is_empty(core->ports[1]->queue)) {
2916                 pkt = g_queue_pop_head(core->ports[1]->queue);
2917                 g_atomic_int_dec_and_test(&core->ftb_count);
2918                 LOGD("%p poped(%d)", pkt, core->ftb_count);
2919                 if (pkt) {
2920                         media_packet_destroy(pkt);
2921                         LOGD("outpkt destroyed");
2922                         pkt = NULL;
2923                 }
2924         }
2925         g_mutex_unlock(&core->ports[1]->mutex);
2926         MEDIACODEC_FLEAVE();
2927 }
2928
2929 #ifdef TIZEN_PROFILE_LITE
2930 int __tbm_get_physical_addr_bo(tbm_bo_handle tbm_bo_handle_fd_t, int *phy_addr, int *phy_size)
2931 {
2932         int tbm_bo_handle_fd;
2933
2934         int ret = 0;
2935
2936         tbm_bo_handle_fd = tbm_bo_handle_fd_t.u32;
2937
2938         int open_flags = O_RDWR;
2939         int ion_fd = -1;
2940
2941         struct ion_mmu_data mmu_data;
2942         struct ion_custom_data  custom_data;
2943
2944         mmu_data.fd_buffer = tbm_bo_handle_fd;
2945         custom_data.cmd = 4;
2946         custom_data.arg = (unsigned long)&mmu_data;
2947
2948         ion_fd = open("/dev/ion", open_flags);
2949         if (ion_fd < 0)
2950                 LOGE("[tbm_get_physical_addr_bo] ion_fd open device failed");
2951
2952         if (ioctl(ion_fd, ION_IOC_CUSTOM, &custom_data) < 0) {
2953                 LOGE("[tbm_get_physical_addr_bo] ION_IOC_CUSTOM failed");
2954                 ret = -1;
2955         }
2956
2957         if (!ret) {
2958                 *phy_addr = mmu_data.iova_addr;
2959                 *phy_size = mmu_data.iova_size;
2960         } else {
2961                 *phy_addr = 0;
2962                 *phy_size = 0;
2963                 LOGW("[tbm_get_physical_addr_bo] getting physical address is failed. phy_addr = 0");
2964         }
2965
2966         if (ion_fd != -1) {
2967                 close(ion_fd);
2968                 ion_fd = -1;
2969         }
2970
2971         return 0;
2972 }
2973 #endif
2974
2975 /*
2976  * Get tiled address of position(x,y)
2977  *
2978  * @param x_size
2979  *   width of tiled[in]
2980  *
2981  * @param y_size
2982  *   height of tiled[in]
2983  *
2984  * @param x_pos
2985  *   x position of tield[in]
2986  *
2987  * @param src_size
2988  *   y position of tield[in]
2989  *
2990  * @return
2991  *   address of tiled data
2992  */
2993 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos)
2994 {
2995         int pixel_x_m1, pixel_y_m1;
2996         int roundup_x;
2997         int linear_addr0, linear_addr1, bank_addr ;
2998         int x_addr;
2999         int trans_addr;
3000
3001         pixel_x_m1 = x_size - 1;
3002         pixel_y_m1 = y_size - 1;
3003
3004         roundup_x = ((pixel_x_m1 >> 7) + 1);
3005
3006         x_addr = x_pos >> 2;
3007
3008         if ((y_size <= y_pos+32) && (y_pos < y_size) &&
3009                         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
3010                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3011                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
3012
3013                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3014                         bank_addr = ((x_addr >> 4) & 0x1);
3015                 else
3016                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3017         } else {
3018                 linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
3019                 linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
3020
3021                 if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
3022                         bank_addr = ((x_addr >> 4) & 0x1);
3023                 else
3024                         bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
3025         }
3026
3027         linear_addr0 = linear_addr0 << 2;
3028         trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
3029
3030         return trans_addr;
3031 }
3032
3033 /*
3034  * Converts tiled data to linear
3035  * Crops left, top, right, buttom
3036  * 1. Y of NV12T to Y of YUV420P
3037  * 2. Y of NV12T to Y of YUV420S
3038  * 3. UV of NV12T to UV of YUV420S
3039  *
3040  * @param yuv420_dest
3041  *   Y or UV plane address of YUV420[out]
3042  *
3043  * @param nv12t_src
3044  *   Y or UV plane address of NV12T[in]
3045  *
3046  * @param yuv420_width
3047  *   Width of YUV420[in]
3048  *
3049  * @param yuv420_height
3050  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
3051  *
3052  * @param left
3053  *   Crop size of left
3054  *
3055  * @param top
3056  *   Crop size of top
3057  *
3058  * @param right
3059  *   Crop size of right
3060  *
3061  * @param buttom
3062  *   Crop size of buttom
3063  */
3064 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest, unsigned char *nv12t_src,
3065                 int yuv420_width, int yuv420_height,
3066                 int left, int top, int right, int buttom)
3067 {
3068         int i, j;
3069         int tiled_offset = 0, tiled_offset1 = 0;
3070         int linear_offset = 0;
3071         int temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
3072
3073         temp3 = yuv420_width-right;
3074         temp1 = temp3-left;
3075         /* real width is greater than or equal 256 */
3076         if (temp1 >= 256) {
3077                 for (i = top; i < yuv420_height-buttom; i += 1) {
3078                         j = left;
3079                         temp3 = (j>>8)<<8;
3080                         temp3 = temp3>>6;
3081                         temp4 = i>>5;
3082                         if (temp4 & 0x1) {
3083                                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
3084                                 tiled_offset = temp4-1;
3085                                 temp1 = ((yuv420_width+127)>>7)<<7;
3086                                 tiled_offset = tiled_offset*(temp1>>6);
3087                                 tiled_offset = tiled_offset+temp3;
3088                                 tiled_offset = tiled_offset+2;
3089                                 temp1 = (temp3>>2)<<2;
3090                                 tiled_offset = tiled_offset+temp1;
3091                                 tiled_offset = tiled_offset<<11;
3092                                 tiled_offset1 = tiled_offset+2048*2;
3093                                 temp4 = 8;
3094                         } else {
3095                                 temp2 = ((yuv420_height+31)>>5)<<5;
3096                                 if ((i + 32) < temp2) {
3097                                         /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
3098                                         temp1 = temp3+2;
3099                                         temp1 = (temp1>>2)<<2;
3100                                         tiled_offset = temp3+temp1;
3101                                         temp1 = ((yuv420_width+127)>>7)<<7;
3102                                         tiled_offset = tiled_offset+temp4*(temp1>>6);
3103                                         tiled_offset = tiled_offset<<11;
3104                                         tiled_offset1 = tiled_offset + 2048 * 6;
3105                                         temp4 = 8;
3106                                 } else {
3107                                         /* even2 fomula: x+x_block_num*y */
3108                                         temp1 = ((yuv420_width+127)>>7)<<7;
3109                                         tiled_offset = temp4*(temp1>>6);
3110                                         tiled_offset = tiled_offset+temp3;
3111                                         tiled_offset = tiled_offset<<11;
3112                                         tiled_offset1 = tiled_offset+2048*2;
3113                                         temp4 = 4;
3114                                 }
3115                         }
3116
3117                         temp1 = i&0x1F;
3118                         tiled_offset = tiled_offset+64*(temp1);
3119                         tiled_offset1 = tiled_offset1+64*(temp1);
3120                         temp2 = yuv420_width-left-right;
3121                         linear_offset = temp2*(i-top);
3122                         temp3 = ((j+256)>>8)<<8;
3123                         temp3 = temp3-j;
3124                         temp1 = left&0x3F;
3125
3126                         if (temp3 > 192) {
3127                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3128                                 temp2 = ((left+63)>>6)<<6;
3129                                 temp3 = ((yuv420_width-right)>>6)<<6;
3130
3131                                 if (temp2 == temp3)
3132                                         temp2 = yuv420_width-right-(64-temp1);
3133
3134                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3135                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3136                                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3137                                 linear_offset = linear_offset+256-temp1;
3138                         } else if (temp3 > 128) {
3139                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3140                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3141                                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3142                                 linear_offset = linear_offset+192-temp1;
3143                         } else if (temp3 > 64) {
3144                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3145                                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3146                                 linear_offset = linear_offset+128-temp1;
3147                         } else if (temp3 > 0) {
3148                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3149                                 linear_offset = linear_offset+64-temp1;
3150                         }
3151
3152                         tiled_offset = tiled_offset+temp4*2048;
3153                         j = (left>>8)<<8;
3154                         j = j + 256;
3155                         temp2 = yuv420_width-right-256;
3156                         for (; j <= temp2; j += 256) {
3157                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3158                                 tiled_offset1 = tiled_offset1+temp4*2048;
3159                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3160                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3161                                 tiled_offset = tiled_offset+temp4*2048;
3162                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3163                                 linear_offset = linear_offset+256;
3164                         }
3165
3166                         tiled_offset1 = tiled_offset1+temp4*2048;
3167                         temp2 = yuv420_width-right-j;
3168                         if (temp2 > 192) {
3169                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3170                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3171                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3172                                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3173                         } else if (temp2 > 128) {
3174                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3175                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3176                                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3177                         } else if (temp2 > 64) {
3178                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3179                                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3180                         } else {
3181                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3182                         }
3183                 }
3184         } else if (temp1 >= 64) {
3185                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3186                         j = left;
3187                         tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3188                         temp2 = ((j+64)>>6)<<6;
3189                         temp2 = temp2-j;
3190                         linear_offset = temp1*(i-top);
3191                         temp4 = j&0x3;
3192                         tiled_offset = tiled_offset+temp4;
3193                         memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3194                         linear_offset = linear_offset+temp2;
3195                         j = j+temp2;
3196                         if ((j+64) <= temp3) {
3197                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3198                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3199                                 linear_offset = linear_offset+64;
3200                                 j = j+64;
3201                         }
3202                         if ((j+64) <= temp3) {
3203                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3204                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3205                                 linear_offset = linear_offset+64;
3206                                 j = j+64;
3207                         }
3208                         if (j < temp3) {
3209                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3210                                 temp2 = temp3-j;
3211                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3212                         }
3213                 }
3214         } else {
3215                 for (i = top; i < (yuv420_height-buttom); i += 1) {
3216                         linear_offset = temp1*(i-top);
3217                         for (j = left; j < (yuv420_width - right); j += 2) {
3218                                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3219                                 temp4 = j&0x3;
3220                                 tiled_offset = tiled_offset+temp4;
3221                                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3222                                 linear_offset = linear_offset+2;
3223                         }
3224                 }
3225         }
3226 }
3227
3228 void _mc_send_eos_signal(mc_gst_core_t *core)
3229 {
3230         g_mutex_lock(&core->eos_mutex);
3231         core->eos = FALSE;
3232         g_cond_broadcast(&core->eos_cond);
3233         g_mutex_unlock(&core->eos_mutex);
3234         LOGD("send EOS signal");
3235 }
3236
3237 void _mc_wait_for_eos(mc_gst_core_t *core)
3238 {
3239         g_mutex_lock(&core->eos_mutex);
3240         core->eos = TRUE;
3241         LOGD("waiting for EOS");
3242
3243         while (core->eos)
3244                 g_cond_wait(&core->eos_cond, &core->eos_mutex);
3245
3246         LOGD("received EOS");
3247         g_mutex_unlock(&core->eos_mutex);
3248 }
3249
3250 const gchar * _mc_error_to_string(mc_ret_e err)
3251 {
3252         guint err_u = (guint) err;
3253
3254         switch (err_u) {
3255         case MC_ERROR:
3256                 return "Error";
3257         case MC_PARAM_ERROR:
3258                 return "Parameter error";
3259         case MC_INVALID_ARG:
3260                 return "Invailid argument";
3261         case MC_PERMISSION_DENIED:
3262                 return "Permission denied";
3263         case MC_INVALID_STATUS:
3264                 return "Invalid status";
3265         case MC_NOT_SUPPORTED:
3266                 return "Not supported";
3267         case MC_INVALID_IN_BUF:
3268                 return "Invalid inputbuffer";
3269         case MC_INVALID_OUT_BUF:
3270                 return "Invalid outputbuffer";
3271         case MC_INTERNAL_ERROR:
3272                 return "Internal error";
3273         case MC_HW_ERROR:
3274                 return "Hardware error";
3275         case MC_NOT_INITIALIZED:
3276                 return "Not initialized";
3277         case MC_INVALID_STREAM:
3278                 return "Invalid stream";
3279         case MC_CODEC_NOT_FOUND:
3280                 return "Codec not found";
3281         case MC_ERROR_DECODE:
3282                 return "Decode error";
3283         case MC_OUTPUT_BUFFER_EMPTY:
3284                 return "Outputbuffer empty";
3285         case MC_OUTPUT_BUFFER_OVERFLOW:
3286                 return "Outputbuffer overflow";
3287         case MC_MEMORY_ALLOCED:
3288                 return "Memory allocated";
3289         case MC_COURRPTED_INI:
3290                 return "Courrpted ini";
3291         default:
3292                 return "Unknown error";
3293
3294         }
3295 }
3296
3297 int _mediacodec_get_mime(mc_gst_core_t *core)
3298 {
3299         media_format_mimetype_e mime = MEDIA_FORMAT_MAX;
3300
3301         switch (core->codec_id) {
3302         case MEDIACODEC_H264:
3303                 if (core->encoder)
3304                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3305                 else
3306                         mime = MEDIA_FORMAT_H264_SP;
3307                 break;
3308         case MEDIACODEC_MPEG4:
3309                 if (core->encoder)
3310                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3311                 else
3312                         mime = MEDIA_FORMAT_MPEG4_SP;
3313
3314                 break;
3315         case MEDIACODEC_H263:
3316                 if (core->encoder)
3317                         mime = (core->is_hw) ? MEDIA_FORMAT_NV12 : MEDIA_FORMAT_I420;
3318                 else
3319                         mime = MEDIA_FORMAT_H263P;
3320
3321                 break;
3322         case MEDIACODEC_AAC:
3323                 if (core->encoder)
3324                         mime = MEDIA_FORMAT_PCM;
3325                 else
3326                         mime = MEDIA_FORMAT_AAC;
3327
3328                 break;
3329         case MEDIACODEC_AAC_HE:
3330                 if (core->encoder)
3331                         mime = MEDIA_FORMAT_PCM;
3332                 else
3333                         mime = MEDIA_FORMAT_AAC_HE;
3334
3335                 break;
3336         case MEDIACODEC_AAC_HE_PS:
3337                 break;
3338         case MEDIACODEC_MP3:
3339                 mime = MEDIA_FORMAT_MP3;
3340                 break;
3341         case MEDIACODEC_VORBIS:
3342                 break;
3343         case MEDIACODEC_FLAC:
3344                 break;
3345         case MEDIACODEC_WMAV1:
3346                 break;
3347         case MEDIACODEC_WMAV2:
3348                 break;
3349         case MEDIACODEC_WMAPRO:
3350                 break;
3351         case MEDIACODEC_WMALSL:
3352                 break;
3353         case MEDIACODEC_AMR_NB:
3354                 mime = MEDIA_FORMAT_AMR_NB;
3355                 break;
3356         case MEDIACODEC_AMR_WB:
3357                 mime = MEDIA_FORMAT_AMR_WB;
3358                 break;
3359         default:
3360                 LOGE("NOT SUPPORTED!!!!");
3361                 break;
3362         }
3363         return mime;
3364 }
3365
3366 mc_ret_e mc_gst_get_packet_pool(mc_handle_t *mc_handle, media_packet_pool_h *pkt_pool)
3367 {
3368         int curr_size;
3369         int max_size, min_size;
3370         media_format_mimetype_e mime_format = MEDIA_FORMAT_MAX;
3371         media_format_h fmt_handle = NULL;
3372         media_packet_pool_h pool = NULL;
3373         mc_gst_core_t *core = NULL;
3374
3375         if (!mc_handle)
3376                 return MC_PARAM_ERROR;
3377
3378         core = (mc_gst_core_t *)mc_handle->core;
3379
3380         int ret = media_packet_pool_create(&pool);
3381
3382         if (ret != MEDIA_PACKET_ERROR_NONE) {
3383                 LOGE("media_packet_pool_create failed");
3384                 return MC_ERROR;
3385         }
3386
3387         if (media_format_create(&fmt_handle) != MEDIA_FORMAT_ERROR_NONE) {
3388                 LOGE("media format create failed");
3389                 return MC_ERROR;
3390         }
3391
3392         mime_format = _mediacodec_get_mime(core);
3393
3394         if (core->video) {
3395                 if (core->encoder) {
3396                         media_format_set_video_mime(fmt_handle, mime_format);
3397                         media_format_set_video_width(fmt_handle, mc_handle->info.encoder.width);
3398                         media_format_set_video_height(fmt_handle, mc_handle->info.encoder.height);
3399                         media_format_set_video_avg_bps(fmt_handle, mc_handle->info.encoder.bitrate);
3400                 } else {
3401                         media_format_set_video_mime(fmt_handle, mime_format);
3402                         media_format_set_video_width(fmt_handle, mc_handle->info.decoder.width);
3403                         media_format_set_video_height(fmt_handle, mc_handle->info.decoder.height);
3404                 }
3405
3406         } else {
3407                 if (core->encoder) {
3408                         media_format_set_audio_mime(fmt_handle, mime_format);
3409                         media_format_set_audio_channel(fmt_handle, mc_handle->info.encoder.channel);
3410                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.encoder.samplerate);
3411                         media_format_set_audio_bit(fmt_handle, mc_handle->info.encoder.bit);
3412                 } else {
3413                         media_format_set_audio_mime(fmt_handle, mime_format);
3414                         media_format_set_audio_channel(fmt_handle, mc_handle->info.decoder.channel);
3415                         media_format_set_audio_samplerate(fmt_handle, mc_handle->info.decoder.samplerate);
3416                         media_format_set_audio_bit(fmt_handle, mc_handle->info.decoder.bit);
3417                 }
3418         }
3419
3420         ret = media_packet_pool_set_media_format(pool, fmt_handle);
3421         if (ret != MEDIA_PACKET_ERROR_NONE) {
3422                 LOGE("media_packet_pool_set_media_format failed");
3423                 return MC_ERROR;
3424         }
3425
3426         /* will use default size temporarily */
3427         max_size = DEFAULT_POOL_SIZE;
3428
3429         min_size = max_size;
3430         ret = media_packet_pool_set_size(pool, min_size, max_size);
3431         if (ret != MEDIA_PACKET_ERROR_NONE) {
3432                 LOGE("media_packet_pool_set_size failed");
3433                 return MC_ERROR;
3434         }
3435
3436         media_packet_pool_get_size(pool, &min_size, &max_size, &curr_size);
3437         LOGD("curr_size is  %d min_size is %d and max_size is %d \n", curr_size, min_size, max_size);
3438
3439         ret = media_packet_pool_allocate(pool);
3440         if (ret != MEDIA_PACKET_ERROR_NONE) {
3441                 LOGE("media_packet_pool_allocate failed");
3442                 return MC_OUT_OF_MEMORY;
3443         }
3444         *pkt_pool = pool;
3445         return MC_ERROR_NONE;
3446 }