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