src/media_codec_port_gst.c

   1 /*
   2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3 *
   4 * Licensed under the Apache License, Version 2.0 (the "License");
   5 * you may not use this file except in compliance with the License.
   6 * You may obtain a copy of the License at
   7 *
   8 * http://www.apache.org/licenses/LICENSE-2.0
   9 *
  10 * Unless required by applicable law or agreed to in writing, software
  11 * distributed under the License is distributed on an "AS IS" BASIS,
  12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13 * See the License for the specific language governing permissions and
  14 * limitations under the License.
  15  *
  16  */
  17 #include <glib.h>
  18 #include <stdio.h>
  19 #include <stdlib.h>
  20 #include <string.h>
  21 #include <dlog.h>
  22 #include <media_codec_queue.h>
  23 #include <media_codec_port_gst.h>
  24 #include <media_codec_util.h>
  25
  26 #include <gst/gst.h>
  27 #include <gst/gstelement.h>
  28 #include <gst/app/gstappsrc.h>
  29
  30 #ifdef TIZEN_PROFILE_LITE
  31 #include <fcntl.h>
  32 #include <sys/ioctl.h>
  33 #include <linux/ion.h>
  34 #endif
  35
  36 #define ALIGN(x, a)       (((x) + (a) - 1) & ~((a) - 1))
  37 /*
  38 * Internal Implementation
  39 */
  40 static gpointer feed_task(gpointer data);
  41 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data);
  42 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data);
  43 static media_packet_h _mc_get_input_buffer(mc_gst_core_t *core);
  44
  45 static gboolean __mc_gst_init_gstreamer();
  46 static int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime);
  47 static mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name);
  48 static mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core);
  49 static void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data);
  50 static int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data);
  51 static void _mc_gst_update_caps(mc_gst_core_t *core, media_packet_h pkt, GstCaps **caps, GstMCBuffer* buff, bool codec_config);
  52 static GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t *core, GstCaps **caps, media_packet_h pkt, bool codec_config);
  53 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *buff);
  54 static gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw);
  55 static media_packet_h __mc_gst_make_media_packet(mc_gst_core_t *core, unsigned char *data, int size);
  56 static gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data);
  57 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data);
  58 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t *core, media_packet_h pkt);
  59 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t* core, media_packet_h pkt, uint64_t size);
  60 static void gst_mediacodec_buffer_finalize(GstMCBuffer *buffer);
  61 static int __mc_set_caps_streamheader(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint streamheader_size);
  62 static int __mc_set_caps_codecdata(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint codecdata_size);
  63
  64 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError *error, GstMessage *message);
  65 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage *message, GError *error);
  66 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code);
  67 static gint __gst_handle_library_error(mc_gst_core_t *core, int code);
  68 static gint __gst_handle_core_error(mc_gst_core_t *core, int code);
  69
  70 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean is_encoder, gboolean is_hw);
  71 #ifdef TIZEN_PROFILE_LITE
  72 static int __tbm_get_physical_addr_bo(tbm_bo_handle tbm_bo_handle_fd_t, int *phy_addr, int *phy_size);
  73 #endif
  74 static void _mc_gst_flush_buffers(mc_gst_core_t *core);
  75 static void _mc_gst_set_flush_input(mc_gst_core_t *core);
  76 static void _mc_gst_set_flush_output(mc_gst_core_t *core);
  77
  78 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos);
  79 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest,
  80     unsigned char *nv12t_src, int yuv420_width, int yuv420_height,
  81     int left, int top, int right, int buttom);
  82
  83 static void _mc_send_eos_signal(mc_gst_core_t *core);
  84 static void _mc_wait_for_eos(mc_gst_core_t *core);
  85
  86 /* video vtable */
  87 int(*vdec_vtable[])() = {&__mc_fill_inbuf_with_packet, &__mc_fill_vdec_packet_with_outbuf,  &__mc_vdec_caps};
  88 int(*venc_vtable[])() = {&__mc_fill_inbuf_with_packet, &__mc_fill_venc_packet_with_outbuf, &__mc_venc_caps};
  89
  90
  91 int(*vdec_h264_sw_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* FFMPEG H.264 Decoder Vtable */
  92                                   &__mc_fill_vdec_packet_with_outbuf,
  93                                   &__mc_vdec_caps};
  94 int(*vdec_h264_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* SPRD H.264 Decoder Vtable */
  95                                   &__mc_fill_video_packet_with_mm_video_buffer,
  96                                   &__mc_h264dec_caps};
  97 int(*venc_h264_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,         /* SPRD H.264 Encoder Vtable */
  98                                   &__mc_fill_venc_packet_with_outbuf,
  99                                   &__mc_venc_caps};
 100 int(*vdec_mpeg4_sw_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* FFMPEG MPEG4 Decoder Vtable */
 101                                   &__mc_fill_vdec_packet_with_outbuf,
 102                                   &__mc_vdec_mpeg4_caps};
 103 int(*vdec_mpeg4_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* SPRD MPEG4 Decoder Vtable */
 104                                   &__mc_fill_video_packet_with_mm_video_buffer,
 105                                   &__mc_sprddec_mpeg4_caps};
 106 int(*venc_mpeg4_sw_vtable[])() = {&__mc_fill_inbuf_with_venc_packet,            /* SPRD MPEG4 Encoder Vtable */
 107                                   &__mc_fill_venc_packet_with_outbuf,
 108                                   &__mc_venc_caps};
 109 int(*venc_mpeg4_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,        /* SPRD MPEG4 Encoder Vtable */
 110                                   &__mc_fill_venc_packet_with_outbuf,
 111                                   &__mc_sprdenc_mpeg4_caps};
 112 int(*vdec_h263_sw_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* FFMPEG MPEG4 Decoder Vtable */
 113                                   &__mc_fill_vdec_packet_with_outbuf,
 114                                   &__mc_vdec_h263_caps};
 115 int(*vdec_h263_hw_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* SPRD MPEG4 Decoder Vtable */
 116                                   &__mc_fill_video_packet_with_mm_video_buffer,
 117                                   &__mc_sprddec_mpeg4_caps};
 118 int(*venc_h263_sw_vtable[])() = {&__mc_fill_inbuf_with_venc_packet,            /* SPRD MPEG4 Encoder Vtable */
 119                                   &__mc_fill_venc_packet_with_outbuf,
 120                                   &__mc_venc_caps};
 121 int(*venc_h263_hw_vtable[])() = {&__mc_fill_inbuf_with_mm_video_buffer,        /* SPRD MPEG4 Encoder Vtable */
 122                                   &__mc_fill_venc_packet_with_outbuf,
 123                                   &__mc_sprdenc_mpeg4_caps};
 124
 125 /* audio vtable */
 126 int(*aenc_vtable[])() = {&__mc_fill_inbuf_with_packet, &__mc_fill_packet_with_outbuf, &__mc_aenc_caps};
 127 int(*adec_vtable[])() = {&__mc_fill_inbuf_with_packet, &__mc_fill_packet_with_outbuf, &__mc_adec_caps};
 128
 129 int(*aenc_aac_vtable[])() = {&__mc_fill_inbuf_with_packet,                    /* AAC LC Encoder vtable */
 130                               &__mc_fill_packet_with_outbuf,
 131                               &__mc_aenc_aac_caps};
 132 int(*adec_aac_vtable[])() = {&__mc_fill_inbuf_with_packet,                    /* AAC LC Decoder Vtable */
 133                               &__mc_fill_packet_with_outbuf,
 134                               &__mc_adec_aac_caps};
 135 int(*adec_aacv12_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* AAC HE Decoder Vtable */
 136                                 &__mc_fill_packet_with_outbuf,
 137                                 &__mc_adec_aacv12_caps};
 138 int(*adec_mp3_vtable[])() = {&__mc_fill_inbuf_with_packet,                    /* MP3 Decoder Vtable */
 139                               &__mc_fill_packet_with_outbuf,
 140                               &__mc_adec_mp3_caps};
 141 int(*adec_amrnb_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* AMR-NB Decoder Vtable */
 142                                 &__mc_fill_packet_with_outbuf,
 143                                 &__mc_adec_amrnb_caps};
 144 int(*adec_amrwb_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* AMR-WB Decoder Vtable */
 145                                 &__mc_fill_packet_with_outbuf,
 146                                 &__mc_adec_amrwb_caps};
 147 int(*aenc_amrnb_vtable[])() = {&__mc_fill_inbuf_with_packet,                  /* AMR-NB Encoder Vtable */
 148                               &__mc_fill_packet_with_outbuf,
 149                               &__mc_aenc_amrnb_caps};
 150 int(*adec_vorbis_vtable[])() = {&__mc_fill_inbuf_with_packet,                 /* VORBIS Decoder Vtable */
 151                                 &__mc_fill_packet_with_outbuf,
 152                                 &__mc_adec_vorbis_caps};
 153 int(*adec_flac_vtable[])() = {&__mc_fill_inbuf_with_packet,                   /* FLAC Decoder Vtable */
 154                               &__mc_fill_packet_with_outbuf,
 155                               &__mc_adec_flac_caps};
 156 int(*adec_wma_vtable[])() = {&__mc_fill_inbuf_with_packet,                    /* WMA Decoder Vtable */
 157                               &__mc_fill_packet_with_outbuf,
 158                               &__mc_adec_wma_caps};
 159
 160
 161 /*
 162  * fill_inbuf virtual functions
 163 */
 164 int __mc_fill_input_buffer(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *buff)
 165 {
 166     return core->vtable[fill_inbuf](core, pkt, buff);
 167 }
 168
 169 int __mc_fill_inbuf_with_mm_video_buffer(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
 170 {
 171     int ret = MC_ERROR_NONE;
 172
 173     MMVideoBuffer *mm_vbuffer = NULL;
 174     void *buf_data = NULL;
 175     uint64_t buf_size = 0;
 176
 177     ret = media_packet_get_buffer_size(pkt, &buf_size);
 178     if (ret != MEDIA_PACKET_ERROR_NONE) {
 179         LOGW("buffer size get fail");
 180         return MC_ERROR;
 181     }
 182
 183     ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
 184     if (ret != MEDIA_PACKET_ERROR_NONE) {
 185         LOGW("buffer size get fail");
 186         return MC_ERROR;
 187     }
 188
 189     mm_vbuffer = __mc_gst_make_tbm_buffer(core, mc_buffer->pkt);
 190
 191     if (mm_vbuffer != NULL) {
 192         gst_buffer_prepend_memory(mc_buffer->buffer,
 193                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, mm_vbuffer, sizeof(*mm_vbuffer), 0,
 194                     sizeof(*mm_vbuffer), mm_vbuffer, free));
 195         LOGD("scmn_mm_vbuffer is appended, %d, %d", sizeof(*mm_vbuffer), gst_buffer_n_memory(mc_buffer->buffer));
 196     }
 197
 198     if (buf_data != NULL) {
 199         gst_buffer_prepend_memory(mc_buffer->buffer,
 200                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 201                     buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
 202         LOGD("packet data is apended, %d, %d", buf_size, gst_buffer_n_memory(mc_buffer->buffer));
 203     }
 204     return ret;
 205 }
 206
 207 int __mc_fill_inbuf_with_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
 208 {
 209     int ret = MC_ERROR_NONE;
 210     void *buf_data = NULL;
 211     uint64_t buf_size = 0;
 212
 213     ret = media_packet_get_buffer_size(pkt, &buf_size);
 214     if (ret != MEDIA_PACKET_ERROR_NONE) {
 215         LOGW("buffer size get fail");
 216         return MC_ERROR;
 217     }
 218
 219     ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
 220     if (ret != MEDIA_PACKET_ERROR_NONE) {
 221         LOGW("buffer size get fail");
 222         return MC_ERROR;
 223     }
 224
 225     if (buf_data != NULL) {
 226         gst_buffer_append_memory(mc_buffer->buffer,
 227                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, buf_data, buf_size, 0,
 228                     buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
 229         LOGD("packet data is apended");
 230     }
 231
 232     return ret;
 233 }
 234
 235 int __mc_fill_inbuf_with_venc_packet(mc_gst_core_t *core, media_packet_h pkt, GstMCBuffer *mc_buffer)
 236 {
 237     int ret = MC_ERROR_NONE;
 238     void *uv_ptr = NULL;
 239     void *y_ptr = NULL;
 240     int buf_size = 0;
 241     int stride_width;
 242     int stride_height;
 243     int width;
 244     int height;
 245     uint32_t plane_num;
 246     int i;
 247     int j;
 248     int stride = 0;
 249
 250     mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 251
 252     width = enc_info->width;
 253     height = enc_info->height;
 254
 255     ret = media_packet_get_number_of_video_planes(pkt, &plane_num);
 256     if (ret != MEDIA_PACKET_ERROR_NONE) {
 257         LOGW("media_packet_get_number_of_video_planes failed");
 258         return MC_ERROR;
 259     }
 260
 261     ret = media_packet_get_video_plane_data_ptr(pkt, 0, &y_ptr);
 262     if (ret != MEDIA_PACKET_ERROR_NONE) {
 263         LOGW("media_packet_get_video_plane_data_ptr failed");
 264         return MC_ERROR;
 265     }
 266
 267     ret = media_packet_get_video_stride_width(pkt, 0, &stride_width);
 268     if (ret != MEDIA_PACKET_ERROR_NONE) {
 269         LOGW("media_packet_get_video_stride_width failed");
 270         return MC_ERROR;
 271     }
 272
 273     ret = media_packet_get_video_stride_height(pkt, 0, &stride_height);
 274     if (ret != MEDIA_PACKET_ERROR_NONE) {
 275         LOGW("media_packet_get_video_stride_width failed");
 276         return MC_ERROR;
 277     }
 278
 279     if (width == stride_width) {
 280         mc_buffer->buf_size += stride_width * stride_height;
 281
 282         for (i = 1; i < plane_num; i++) {
 283             media_packet_get_video_plane_data_ptr(pkt, i, &uv_ptr);
 284             media_packet_get_video_stride_width(pkt, i, &stride_width);
 285             media_packet_get_video_stride_height(pkt, i, &stride_height);
 286
 287             buf_size = stride_width * stride_height;
 288
 289             memcpy(y_ptr + mc_buffer->buf_size, uv_ptr, buf_size);
 290             LOGD("width is same with stride");
 291             LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mc_buffer->buf_size);
 292             mc_buffer->buf_size += buf_size;
 293
 294         }
 295     } else {
 296
 297         for (j = 0; j < height; j++) {
 298             memcpy(y_ptr + mc_buffer->buf_size, y_ptr + stride, width);
 299             mc_buffer->buf_size += width;
 300             stride += stride_width;
 301         }
 302
 303         stride = 0;
 304
 305         for (i = 1; i < plane_num; i++) {
 306             media_packet_get_video_plane_data_ptr(pkt, i, &uv_ptr);
 307             media_packet_get_video_stride_width(pkt, i, &stride_width);
 308             media_packet_get_video_stride_height(pkt, i, &stride_height);
 309
 310             for (j = 0; j < height>>1; j++) {
 311                 memcpy(y_ptr + mc_buffer->buf_size, uv_ptr + stride, width>>1);
 312                 mc_buffer->buf_size += width>>1;
 313                 stride += stride_width;
 314             }
 315
 316             memcpy(y_ptr + mc_buffer->buf_size, uv_ptr, buf_size);
 317             LOGD("plane : %d, buf_size : %d, total : %d", i, buf_size, mc_buffer->buf_size);
 318             mc_buffer->buf_size += buf_size;
 319         }
 320     }
 321
 322     if (y_ptr != NULL) {
 323         gst_buffer_append_memory(mc_buffer->buffer,
 324                 gst_memory_new_wrapped(GST_MEMORY_FLAG_READONLY, y_ptr, mc_buffer->buf_size, 0,
 325                     mc_buffer->buf_size, mc_buffer, (GDestroyNotify)gst_mediacodec_buffer_finalize));
 326         LOGD("%d plane data apended : width : %d, height : %d, size : %d",
 327                 i, stride_width, stride_height, mc_buffer->buf_size);
 328     }
 329
 330     return ret;
 331 }
 332
 333
 334 /*
 335  * fill_outbuf virtual functions
 336 */
 337
 338 int __mc_fill_output_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
 339 {
 340     return core->vtable[fill_outbuf](core, data, size, out_pkt);
 341 }
 342
 343 int __mc_fill_vdec_packet_with_outbuf(mc_gst_core_t *core, void *data, int size, media_packet_h *pkt)
 344 {
 345     int i;
 346     int stride_width;
 347     int stride_height;
 348     uint32_t width;
 349     uint32_t height;
 350     uint32_t plane_num;
 351     uint32_t buf_size;
 352     uint32_t plane_size;
 353     int ret = MC_ERROR_NONE;
 354     void *pkt_data = NULL;
 355     tbm_surface_h tsurf = NULL;
 356     tbm_surface_info_s tsurf_info;
 357     tbm_bo bo[MM_VIDEO_BUFFER_PLANE_MAX];
 358     tbm_bo_handle thandle;
 359
 360     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 361
 362     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 363
 364     width = dec_info->width;
 365     height = dec_info->height;
 366     stride_width = ALIGN(width, 4);
 367     stride_height = ALIGN(height, 4);
 368     buf_size = stride_width * stride_height * 3 / 2;
 369
 370     if (buf_size > size)
 371         return MC_ERROR;
 372
 373     memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 374
 375     bo[0] = tbm_bo_alloc(core->bufmgr, buf_size, TBM_BO_WC);
 376     if (!bo[0]) {
 377         LOGE("bo allocation failed");
 378     }
 379
 380     tsurf_info.width = dec_info->width;
 381     tsurf_info.height = dec_info->height;
 382     tsurf_info.format = TBM_FORMAT_YVU420;
 383     tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_YVU420);
 384     tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_YVU420);
 385     tsurf_info.size = 0;
 386
 387     for (i = 0; i < tsurf_info.num_planes; i++) {
 388         if (i == 0) {
 389             tsurf_info.planes[i].stride = stride_width;
 390             tsurf_info.planes[i].size = stride_width * stride_height;
 391             tsurf_info.planes[i].offset = 0;
 392             tsurf_info.size = tsurf_info.planes[i].size;
 393         } else {
 394             tsurf_info.planes[i].stride = stride_width>>1;
 395             tsurf_info.planes[i].size = (stride_width>>1) * (stride_height>>1);
 396             tsurf_info.planes[i].offset = (tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size);
 397             tsurf_info.size += tsurf_info.planes[i].size;
 398         }
 399     }
 400
 401     thandle = tbm_bo_map(bo[0], TBM_DEVICE_CPU, TBM_OPTION_WRITE);
 402     memcpy(thandle.ptr, data, tsurf_info.size);
 403     tbm_bo_unmap(bo[0]);
 404
 405     tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, bo, 1);
 406
 407     if (tsurf) {
 408         media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 409                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, core, pkt);
 410     }
 411
 412     ret = media_packet_get_number_of_video_planes(*pkt, &plane_num);
 413     if (ret != MEDIA_PACKET_ERROR_NONE) {
 414         LOGW("media_packet_get_number_of_video_planes failed");
 415         return MC_ERROR;
 416     }
 417
 418     return MC_ERROR_NONE;
 419 }
 420
 421 int __mc_fill_video_packet_with_mm_video_buffer(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
 422 {
 423     void *pkt_data = NULL;
 424     MMVideoBuffer *mm_vbuffer = NULL;
 425     int i;
 426     int bo_num = 0;
 427
 428     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 429
 430     mc_decoder_info_t *codec_info = (mc_decoder_info_t *)core->codec_info;
 431     mm_vbuffer = (MMVideoBuffer *)data;
 432
 433     LOGD("buf_share_method %d", mm_vbuffer->type);
 434
 435     LOGD("a[0] : %p, a[1] : %p, p[0] : %p, p[1] : %p",
 436         mm_vbuffer->data[0], mm_vbuffer->data[1], mm_vbuffer->handle.paddr[0], mm_vbuffer->handle.paddr[1]);
 437     LOGD("s[0]:%d, e[0]:%d, w[0]:%d, h[0]:%d",
 438         mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0], mm_vbuffer->width[0], mm_vbuffer->height[0]);
 439
 440     if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_PHYSICAL_ADDRESS) {
 441         media_packet_set_buffer_size(*out_pkt, mm_vbuffer->width[0]*mm_vbuffer->height[0]*3/2);
 442         media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
 443
 444         __csc_tiled_to_linear_crop(pkt_data, mm_vbuffer->data[0],
 445                 mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0], 0, 0, 0, 0);
 446         __csc_tiled_to_linear_crop(pkt_data+mm_vbuffer->stride_width[0]*mm_vbuffer->stride_height[0],
 447                 mm_vbuffer->data[1], mm_vbuffer->stride_width[0], mm_vbuffer->stride_height[0]/2, 0, 0, 0, 0);
 448     } else if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_DMABUF_FD) {
 449         LOGD("FD type");
 450     } else if (mm_vbuffer->type == MM_VIDEO_BUFFER_TYPE_TBM_BO) {
 451         tbm_surface_h tsurf = NULL;
 452         tbm_surface_info_s tsurf_info;
 453         memset(&tsurf_info, 0x0, sizeof(tbm_surface_info_s));
 454
 455         /* create tbm surface */
 456         for (i = 0; i < MM_VIDEO_BUFFER_PLANE_MAX; i++) {
 457             if (mm_vbuffer->handle.bo[i]) {
 458                 bo_num++;
 459                 tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 460             }
 461         }
 462
 463         if (bo_num > 0) {
 464             tsurf_info.width = codec_info->width;
 465             tsurf_info.height = codec_info->height;
 466             tsurf_info.format = TBM_FORMAT_NV12;        /* bo_format */
 467             tsurf_info.bpp = tbm_surface_internal_get_bpp(TBM_FORMAT_NV12);
 468             tsurf_info.num_planes = tbm_surface_internal_get_num_planes(TBM_FORMAT_NV12);
 469             tsurf_info.size = 0;
 470
 471             for (i = 0; i < tsurf_info.num_planes; i++) {
 472                 tsurf_info.planes[i].stride = mm_vbuffer->stride_width[i];
 473                 tsurf_info.planes[i].size = mm_vbuffer->stride_width[i] * mm_vbuffer->stride_height[i];
 474
 475                 if (i < bo_num)
 476                     tsurf_info.planes[i].offset = 0;
 477                 else
 478                     tsurf_info.planes[i].offset = tsurf_info.planes[i-1].offset + tsurf_info.planes[i - 1].size;
 479
 480                 tsurf_info.size += tsurf_info.planes[i].size;
 481             }
 482             LOGD("%d plane stride : %d, size : %d",tsurf_info.planes[i].stride, tsurf_info.planes[i].size);
 483             tsurf = tbm_surface_internal_create_with_bos(&tsurf_info, (tbm_bo *)mm_vbuffer->handle.bo, bo_num);
 484         }
 485
 486         if (tsurf) {
 487             media_packet_create_from_tbm_surface(core->output_fmt, tsurf,
 488                 (media_packet_finalize_cb)__mc_output_buffer_finalize_cb, core, out_pkt);
 489         }
 490     }
 491
 492     return MC_ERROR_NONE;
 493 }
 494
 495 int __mc_fill_packet_with_outbuf(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
 496 {
 497     void *pkt_data = NULL;
 498     int ret = MC_ERROR_NONE;
 499     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 500
 501     ret = media_packet_create_alloc(core->output_fmt, __mc_output_buffer_finalize_cb, core, out_pkt);
 502     if (ret != MEDIA_PACKET_ERROR_NONE) {
 503         LOGW("media_packet_create_alloc failed");
 504         return MC_ERROR;
 505     }
 506
 507     media_packet_set_buffer_size(*out_pkt, size);
 508     media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
 509     memcpy(pkt_data, data, size);
 510
 511     return MC_ERROR_NONE;
 512 }
 513
 514 int __mc_fill_venc_packet_with_outbuf(mc_gst_core_t *core, void *data, int size, media_packet_h *out_pkt)
 515 {
 516     void *pkt_data = NULL;
 517     bool codec_config = FALSE;
 518     bool sync_flag = FALSE;
 519     bool slice = FALSE;
 520     int codec_data_size = 0;
 521     int ret = MC_ERROR_NONE;
 522
 523     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 524
 525     switch (core->out_mime) {
 526         case MEDIA_FORMAT_H264_SP:
 527         case MEDIA_FORMAT_H264_MP:
 528         case MEDIA_FORMAT_H264_HP:
 529             ret = _mc_check_h264_bytestream((unsigned char *)data, size, 1, &codec_config, &sync_flag, &slice);
 530             break;
 531         case MEDIA_FORMAT_MPEG4_SP:
 532         case MEDIA_FORMAT_MPEG4_ASP:
 533             codec_data_size = _mc_check_mpeg4_out_bytestream((unsigned char *)data, size, &codec_config, &sync_flag);
 534             break;
 535         case MEDIA_FORMAT_H263:
 536         case MEDIA_FORMAT_H263P:
 537             if (!_mc_check_h263_out_bytestream((unsigned char *)data, size, &sync_flag))
 538                 return MC_INVALID_IN_BUF;
 539             break;
 540         default:
 541             return MC_INVALID_IN_BUF;
 542     }
 543     LOGD("codec_config : %d, sync_flag : %d, slice : %d", codec_config, sync_flag, slice);
 544
 545     ret = media_packet_create_alloc(core->output_fmt, __mc_output_buffer_finalize_cb, core, out_pkt);
 546     if (ret != MEDIA_PACKET_ERROR_NONE) {
 547         LOGW("media_packet_create_alloc failed");
 548         return MC_ERROR;
 549     }
 550
 551     media_packet_set_buffer_size(*out_pkt, size);
 552     media_packet_get_buffer_data_ptr(*out_pkt, &pkt_data);
 553     memcpy(pkt_data, data, size);
 554
 555     core->need_sync_flag = sync_flag ? 1 : 0;
 556     core->need_codec_data = codec_config ? 1 : 0;
 557
 558     return ret;
 559 }
 560
 561 /*
 562  * create_caps virtual functions
 563 */
 564
 565 int __mc_create_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 566 {
 567     return core->vtable[create_caps](core, caps, buff, codec_config);
 568 }
 569
 570 int __mc_venc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 571 {
 572     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 573
 574     mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 575
 576     *caps = gst_caps_new_simple("video/x-raw",
 577             "format", G_TYPE_STRING, "I420",
 578             "width", G_TYPE_INT, enc_info->width,
 579             "height", G_TYPE_INT, enc_info->height,
 580             "framerate", GST_TYPE_FRACTION, enc_info->fps, 1,
 581             NULL);
 582
 583     LOGD("%d, %d, %d", enc_info->width, enc_info->height, enc_info->fps);
 584
 585     return MC_ERROR_NONE;
 586 }
 587
 588 int __mc_sprdenc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 589 {
 590     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 591
 592     mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 593
 594     *caps = gst_caps_new_simple(core->mime,
 595             "format", G_TYPE_STRING, "SN12",
 596             "width", G_TYPE_INT, enc_info->width,
 597             "height", G_TYPE_INT, enc_info->height,
 598             "framerate", GST_TYPE_FRACTION, enc_info->fps, 1, NULL);
 599
 600     g_object_set(GST_OBJECT(core->codec), "byte-stream", TRUE, NULL);
 601     g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate*1000, NULL);
 602
 603     LOGD("%s, %d, %d, %d", core->format, enc_info->width, enc_info->height, enc_info->fps);
 604
 605
 606     return MC_ERROR_NONE;
 607 }
 608
 609 int __mc_sprdenc_mpeg4_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
 610 {
 611     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 612
 613     mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 614
 615     *caps = gst_caps_new_simple("video/x-raw",
 616             "format", G_TYPE_STRING, "SN12",
 617             "width", G_TYPE_INT, enc_info->width,
 618             "height", G_TYPE_INT, enc_info->height,
 619             "framerate", GST_TYPE_FRACTION, enc_info->fps, 1, NULL);
 620
 621     g_object_set(GST_OBJECT(core->codec), "bitrate", enc_info->bitrate*1000, NULL);
 622
 623     LOGD("%s, %d, %d, %d", core->format, enc_info->width, enc_info->height, enc_info->fps);
 624
 625
 626     return MC_ERROR_NONE;
 627 }
 628
 629 int __mc_h264dec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 630 {
 631     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 632
 633     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 634
 635     LOGD("%d, %d, ", dec_info->width, dec_info->height);
 636     *caps = gst_caps_new_simple(core->mime,
 637             "parsed", G_TYPE_BOOLEAN, TRUE,
 638             "alignment", G_TYPE_STRING, "au",
 639             "stream-format", G_TYPE_STRING, "byte-stream",
 640             "width", G_TYPE_INT, dec_info->width,
 641             "height", G_TYPE_INT, dec_info->height, NULL);
 642
 643     LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 644     return MC_ERROR_NONE;
 645 }
 646
 647 int __mc_sprddec_mpeg4_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 648 {
 649     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 650
 651
 652     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 653
 654     LOGD("%d, %d, ", dec_info->width, dec_info->height);
 655
 656     *caps = gst_caps_new_simple(core->mime,
 657             "mpegversion", G_TYPE_INT, 4,
 658             "width", G_TYPE_INT, dec_info->width,
 659             "height", G_TYPE_INT, dec_info->height,
 660             "framerate", GST_TYPE_FRACTION, 30, 1,
 661             NULL);
 662
 663     LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 664
 665     return MC_ERROR_NONE;
 666 }
 667
 668 int __mc_sprddec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 669 {
 670     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 671
 672
 673     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 674
 675     LOGD("%d, %d, ", dec_info->width, dec_info->height);
 676     *caps = gst_caps_new_simple(core->mime,
 677             "width", G_TYPE_INT, dec_info->width,
 678             "height", G_TYPE_INT, dec_info->height,
 679             "framerate", GST_TYPE_FRACTION, 30, 1, NULL);
 680
 681     LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 682
 683     return MC_ERROR_NONE;
 684 }
 685
 686 int __mc_vdec_h263_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 687 {
 688     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 689
 690     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 691
 692     *caps = gst_caps_new_simple(core->mime,
 693             "variant", G_TYPE_STRING, "itu", NULL);
 694
 695     LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 696     return MC_ERROR_NONE;
 697 }
 698
 699 int __mc_vdec_mpeg4_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 700 {
 701     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 702
 703     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 704
 705     *caps = gst_caps_new_simple(core->mime,
 706             "mpegversion", G_TYPE_INT, 4,
 707             "systemstream", G_TYPE_BOOLEAN, false, NULL);
 708
 709     LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 710     return MC_ERROR_NONE;
 711 }
 712
 713 int __mc_vdec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 714 {
 715     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 716
 717     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 718
 719     *caps = gst_caps_new_simple(core->mime,
 720             "alignment", G_TYPE_STRING, "au",
 721             "stream-format", G_TYPE_STRING, "byte-stream", NULL);
 722
 723     LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 724     return MC_ERROR_NONE;
 725 }
 726
 727 int __mc_vdec_h264_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 728 {
 729     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 730
 731     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 732
 733     *caps = gst_caps_new_simple(core->mime,
 734             "alignment", G_TYPE_STRING, "au",
 735             "stream-format", G_TYPE_STRING, "byte-stream", NULL);
 736
 737     LOGD("mime : %s, widht :%d, height : %d", core->mime, dec_info->width, dec_info->height);
 738     return MC_ERROR_NONE;
 739 }
 740
 741 int __mc_aenc_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 742 {
 743     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 744
 745     mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 746
 747     *caps = gst_caps_new_simple(core->mime,
 748             "rate", G_TYPE_INT, enc_info->samplerate,
 749             "channels", G_TYPE_INT, enc_info->channel,
 750             "format", G_TYPE_STRING, "F32LE",
 751             "layout", G_TYPE_STRING, "interleaved", NULL);
 752
 753 /*
 754 +----GstAudioEncoder
 755      +----avenc_aac
 756
 757 Element Properties:
 758   compliance          : Adherence of the encoder to the specifications
 759                                 flags: readable, writable
 760                                 Enum "GstFFMpegCompliance" Default: 0, "normal"
 761                                 (2): verystrict         - Strictly conform to older spec
 762                                 (1): strict                - Strictly conform to current spec
 763                                 (0): normal             - Normal behavior
 764                                 (-1): unofficial       - Allow unofficial extensions
 765                                 (-2): experimental  - Allow nonstandardized experimental things
 766 */
 767     g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
 768
 769     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
 770
 771     return MC_ERROR_NONE;
 772 }
 773
 774 int __mc_aenc_aac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 775 {
 776     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 777
 778     mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 779
 780     *caps = gst_caps_new_simple(core->mime,
 781             "rate", G_TYPE_INT, enc_info->samplerate,
 782             "channels", G_TYPE_INT, enc_info->channel,
 783             "format", G_TYPE_STRING, "F32LE",
 784             "layout", G_TYPE_STRING, "interleaved", NULL);
 785
 786     g_object_set(GST_OBJECT(core->codec), "compliance", -2, NULL);
 787
 788     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
 789
 790     return MC_ERROR_NONE;
 791 }
 792
 793 int __mc_aenc_amrnb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 794 {
 795     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 796
 797     mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
 798
 799     *caps = gst_caps_new_simple(core->mime,
 800             "rate", G_TYPE_INT, enc_info->samplerate,
 801             "channels", G_TYPE_INT, enc_info->channel,
 802             "format", G_TYPE_STRING, "S16LE",
 803             "layout", G_TYPE_STRING, "interleaved",
 804             NULL);
 805
 806     LOGD("mime : %s,  samplerate :%d, channel : %d", core->mime, enc_info->samplerate, enc_info->channel);
 807
 808     return MC_ERROR_NONE;
 809 }
 810
 811 int __mc_adec_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 812 {
 813     int ret = MC_ERROR_NONE;
 814     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 815
 816     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 817
 818     LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
 819     *caps = gst_caps_new_simple(core->mime,
 820             "framed", G_TYPE_BOOLEAN, TRUE,
 821             "mpegversion", G_TYPE_INT, 4,
 822             "stream-format", G_TYPE_STRING, "adts",
 823             "rate", G_TYPE_INT, dec_info->samplerate,
 824             "channels", G_TYPE_INT, dec_info->channel,
 825             NULL);
 826
 827     if (codec_config && (!core->encoder)) {
 828         guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
 829         ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
 830         if (ret != MC_ERROR_NONE) {
 831             LOGW("__mc_set_caps_codecdata failed");
 832             return ret;
 833         }
 834     }
 835
 836     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 837
 838     return ret;
 839 }
 840
 841 int __mc_adec_aac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
 842 {
 843     int ret = MC_ERROR_NONE;
 844     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 845
 846     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 847
 848     LOGD("CAPS for codec_id (MEDIACODEC_AAC_LC - normal ADTS)");
 849     *caps = gst_caps_new_simple(core->mime,
 850             "framed", G_TYPE_BOOLEAN, TRUE,
 851             "mpegversion", G_TYPE_INT, 4,
 852             "stream-format", G_TYPE_STRING, "adts",
 853             "rate", G_TYPE_INT, dec_info->samplerate,
 854             "channels", G_TYPE_INT, dec_info->channel,
 855             NULL);
 856
 857     if (codec_config && (!core->encoder)) {
 858         guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
 859         ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
 860         if (ret != MC_ERROR_NONE) {
 861             LOGW("__mc_set_caps_codecdata failed");
 862             return ret;
 863         }
 864     }
 865
 866     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 867
 868     return ret;
 869 }
 870
 871 int __mc_adec_aacv12_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
 872 {
 873     int ret = MC_ERROR_NONE;
 874     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 875
 876     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 877
 878     LOGD("CAPS for codec_id (MEDIACODEC_AAC_HE and _PS - MP4/M4A case)");
 879     *caps = gst_caps_new_simple(core->mime,
 880             "mpegversion", G_TYPE_INT, 4,     /*TODO : need adding version /profile*/
 881             "framed", G_TYPE_BOOLEAN, TRUE,
 882             "stream-format", G_TYPE_STRING, "raw",
 883             "channels", G_TYPE_INT, dec_info->channel,
 884             "rate", G_TYPE_INT, dec_info->samplerate,
 885             NULL);
 886
 887     if (codec_config && (!core->encoder)) {
 888         guint codecdata_size = 16;         /*AAC_CODECDATA_SIZE = 16 (in testsuit)*/
 889         ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
 890         if (ret != MC_ERROR_NONE) {
 891             LOGW("__mc_set_caps_codecdata failed");
 892             return ret;
 893         }
 894     }
 895
 896     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 897
 898     return ret;
 899 }
 900
 901 int __mc_adec_mp3_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
 902 {
 903     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 904
 905     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 906
 907     *caps = gst_caps_new_simple(core->mime,
 908             "framed", G_TYPE_BOOLEAN, TRUE,
 909             "mpegversion", G_TYPE_INT, 1,       /* To-Do : plz check */
 910             "mpegaudioversion", G_TYPE_INT, 1,  /* To-Do : plz check */
 911             "layer", G_TYPE_INT, 3,             /* To-Do : plz check */
 912             "rate", G_TYPE_INT, dec_info->samplerate,
 913             "channels", G_TYPE_INT, dec_info->channel,
 914             NULL);
 915
 916     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 917
 918     return MC_ERROR_NONE;
 919 }
 920
 921 int __mc_adec_amrnb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
 922 {
 923     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 924
 925     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 926
 927     *caps = gst_caps_new_simple(core->mime,
 928             "rate", G_TYPE_INT, 8000,
 929             "channels", G_TYPE_INT, dec_info->channel,    /* FIXME - by 1 */
 930             NULL);
 931
 932     LOGD("mime : %s,  samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 933
 934     return MC_ERROR_NONE;
 935 }
 936
 937 int __mc_adec_amrwb_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
 938 {
 939     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 940
 941     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 942
 943     *caps = gst_caps_new_simple(core->mime,
 944             "rate", G_TYPE_INT, 16000,
 945             "channels", G_TYPE_INT, dec_info->channel,    /* FIXME - by 1 */
 946             NULL);
 947
 948     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 949
 950     return MC_ERROR_NONE;
 951 }
 952
 953 int __mc_adec_vorbis_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
 954 {
 955     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 956
 957     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 958     int ret = MC_ERROR_NONE;
 959
 960     *caps = gst_caps_new_simple(core->mime,
 961             "channels", G_TYPE_INT, dec_info->channel,
 962             "rate", G_TYPE_INT, dec_info->samplerate,
 963             /* FIXME - Insert 'Stream Header' */
 964             NULL);
 965
 966     LOGD(" ----- VORBIS Need Additional Caps -----------");
 967     /*
 968       * Need to extract from each Stream header ... or
 969       * Need to get Demuxer's Caps from each Stream heade
 970       */
 971     if (codec_config && (!core->encoder)) {
 972         guint streamheader_size = 4096;         /* VORBIS_CODECDATA_SIZE = 4096 */
 973         ret = __mc_set_caps_streamheader(core, caps, buff, streamheader_size);
 974         if (ret != MC_ERROR_NONE) {
 975             LOGW("__mc_set_caps_streamheader failed");
 976             return ret;
 977         }
 978     }
 979
 980     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
 981
 982     return ret;
 983 }
 984
 985 int __mc_adec_flac_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
 986 {
 987     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
 988
 989     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
 990     int ret = MC_ERROR_NONE;
 991
 992     *caps = gst_caps_new_simple(core->mime,
 993             "channels", G_TYPE_INT, dec_info->channel,
 994             "rate", G_TYPE_INT, dec_info->samplerate,
 995             "framed", G_TYPE_BOOLEAN, TRUE,
 996             /* FIXME - Insert More Info */
 997             NULL);
 998
 999     LOGD(" ----- FLAC Need Additional Caps -----------");
1000     /*
1001       * Need to extract from each Stream header ... or
1002       * Need to get Demuxer's Caps from each Stream heade
1003       */
1004     if (codec_config && (!core->encoder)) {
1005         guint streamheader_size = 4096;         /* FLAC_CODECDATA_SIZE = 4096 */
1006         ret = __mc_set_caps_streamheader(core, caps, buff, streamheader_size);
1007         if (ret != MC_ERROR_NONE) {
1008             LOGW("__mc_set_caps_streamheader failed");
1009             return ret;
1010         }
1011     }
1012
1013     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
1014
1015     return ret;
1016 }
1017
1018 int __mc_adec_wma_caps(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, bool codec_config)
1019 {
1020     int ret = MC_ERROR_NONE;
1021     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1022
1023     mc_decoder_info_t *dec_info = (mc_decoder_info_t *)core->codec_info;
1024
1025     /*
1026       * Need to extract from Stream Type Specific ... or
1027       * Need to get Demuxer's Caps from Stream Type Specific
1028       */
1029     guint16 format_tag = 0;
1030     gint wma_version = 0;
1031     gint block_align = 1024;      /*FIXME : Need checking */
1032     gint bitrate = 128000;        /*FIXME : Need checking */
1033
1034     LOGD(" ----- WMA Need Additional Caps -----------");
1035     if (core->codec_id == MEDIACODEC_WMAV1) {
1036         format_tag = 352;       /* 0x160 */
1037         wma_version = 1;
1038     } else if (core->codec_id == MEDIACODEC_WMAV2) {
1039         format_tag = 353;       /* 0x161 */
1040         wma_version = 2;
1041     } else if (core->codec_id == MEDIACODEC_WMAPRO) {
1042         format_tag = 354;       /* 0x162 */
1043         wma_version = 3;
1044     } else if (core->codec_id == MEDIACODEC_WMALSL) {
1045         format_tag = 355;       /* 0x163 */
1046         wma_version = 3;
1047     } else {
1048         LOGE("Not support WMA format");
1049     }
1050
1051     *caps = gst_caps_new_simple(core->mime,
1052             "rate", G_TYPE_INT, dec_info->samplerate,
1053             "channels", G_TYPE_INT, dec_info->channel,
1054             "bitrate", G_TYPE_INT, bitrate,
1055             "depth", G_TYPE_INT, dec_info->bit,
1056             /* FIXME - Need More Info */
1057             "wmaversion", G_TYPE_INT, wma_version,
1058             "format_tag", G_TYPE_INT, format_tag,
1059             "block_align", G_TYPE_INT, block_align,
1060             NULL);
1061
1062     if (codec_config && (!core->encoder)) {
1063         guint codecdata_size = 64;         /* WMA_CODECDATA_SIZE = 64 */
1064         ret = __mc_set_caps_codecdata(core, caps, buff, codecdata_size);
1065         if (ret != MC_ERROR_NONE) {
1066             LOGW("__mc_set_caps_codecdata failed");
1067             return ret;
1068         }
1069     }
1070
1071     LOGD("mime : %s, samplerate :%d, channel : %d", core->mime, dec_info->samplerate, dec_info->channel);
1072
1073     return ret;
1074 }
1075
1076 static GstCaps *__mc_caps_buffer_set_array(GstCaps * caps, const gchar * name, GstBuffer * buf, ...)
1077 {
1078     GstStructure *struc = NULL;
1079     va_list va;
1080     GValue arr_val = { 0 };
1081     GValue buf_val = { 0 };
1082
1083     g_return_val_if_fail(name != NULL, NULL);
1084     g_return_val_if_fail(caps != NULL, NULL);
1085     g_return_val_if_fail(gst_caps_is_fixed(caps), NULL);
1086     caps = gst_caps_make_writable(caps);
1087
1088     struc = gst_caps_get_structure(caps, 0);
1089     if (!struc)
1090         LOGW("cannot get structure from caps.\n");
1091
1092     g_value_init(&arr_val, GST_TYPE_ARRAY);
1093
1094     va_start(va, buf);
1095     while (buf) {
1096         g_value_init(&buf_val, GST_TYPE_BUFFER);
1097         gst_value_set_buffer(&buf_val, buf);
1098         gst_value_array_append_value(&arr_val, &buf_val);
1099         g_value_unset(&buf_val);
1100
1101         buf = va_arg(va, GstBuffer *);
1102     }
1103     va_end(va);
1104
1105     gst_structure_take_value(struc, name, &arr_val);
1106
1107     return caps;
1108 }
1109
1110 int __mc_set_caps_streamheader(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer*buff, guint streamheader_size)
1111 {
1112     int ret = MEDIA_PACKET_ERROR_NONE;
1113     void *buf_data = NULL;
1114     uint64_t buf_size = 0;
1115     GstBuffer *header1, *header2, *header3;
1116     guint hsize1, hsize2, hsize3;
1117     GstBuffer *tmp_header;
1118     guint8 *tmp_buf = NULL;
1119     GstMapInfo map;
1120
1121     ret = media_packet_get_buffer_size(buff->pkt, &buf_size);
1122     if (ret != MEDIA_PACKET_ERROR_NONE) {
1123         LOGW("buffer size get fail");
1124         return ret;
1125     }
1126
1127     ret = media_packet_get_buffer_data_ptr(buff->pkt, &buf_data);
1128     if (ret != MEDIA_PACKET_ERROR_NONE) {
1129         LOGW("buffer size get fail");
1130         return ret;
1131     }
1132
1133     LOGD("Set caps for streamheader in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
1134
1135     if (core->codec_id == MEDIACODEC_VORBIS) {
1136         /*
1137           * hsize1 : Identification Header (packet type 1) - fixed 30 byte
1138           * hsize2 : Comment Header (packet type 3) - variable byte (need calculate)
1139           * hsize3 : Setup Header (packet type 5) - variable byte (Used remained bytes)
1140         */
1141
1142         /* First of all, Need to fins and calculate size of hsize2 */
1143         tmp_header = gst_buffer_new_and_alloc(streamheader_size);
1144         gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
1145         gst_buffer_map(tmp_header, &map, GST_MAP_READ);
1146         tmp_buf = map.data;
1147         tmp_buf += (30 + 7);                /* hsize1 + '0x03' + 'vorbis'*/
1148         hsize2 = (7 + 4);
1149         hsize2 += GST_READ_UINT32_LE(tmp_buf);
1150         hsize2 += (4 + 1);
1151         LOGD("Find streamheader hsize2(%d)", hsize2);
1152         gst_buffer_unmap(tmp_header, &map);
1153         gst_buffer_unref(tmp_header);
1154
1155         /*  hsize1 : Identification Header (packet type 1) - fixed 30 byte */
1156         hsize1 = 30;
1157         header1 = gst_buffer_new_and_alloc(hsize1);
1158         gst_buffer_fill(header1, 0, buf_data, hsize1);
1159         gst_buffer_map(header1, &map, GST_MAP_READ);
1160         tmp_buf = map.data;
1161         /* '0x01' + 'vorbis' */
1162         if (*tmp_buf != 0x01) {
1163             LOGE("[ERROR] Invalid Caps of Stream header1");
1164             gst_buffer_unmap(header1, &map);
1165             return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1166         }
1167         gst_buffer_unmap(header1, &map);
1168
1169         /* hsize2 : Comment Header (packet type 3) - variable byte */
1170         header2 = gst_buffer_new_and_alloc(hsize2);
1171         gst_buffer_fill(header2, 0,  (buf_data + (hsize1)), hsize2);
1172         gst_buffer_map(header2, &map, GST_MAP_READ);
1173         tmp_buf = map.data;
1174         /* '0x03' + 'vorbis' */
1175         if (*tmp_buf != 0x03) {
1176             LOGE("[ERROR] Invalid Caps of Stream header2");
1177             gst_buffer_unmap(header2, &map);
1178             return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1179         }
1180         gst_buffer_unmap(header2, &map);
1181
1182         /* hsize3 : Setup Header (packet type 5) - variable byte */
1183         hsize3 = streamheader_size - (hsize1 + hsize2);
1184         header3 = gst_buffer_new_and_alloc(hsize3);
1185         gst_buffer_fill(header3, 0,  (buf_data + (hsize1 + hsize2)), hsize3);
1186         gst_buffer_map(header3, &map, GST_MAP_READ);
1187         tmp_buf = map.data;
1188         /* '0x05' + 'vorbis' */
1189         if (*tmp_buf != 0x05) {
1190             LOGE("[ERROR] Invalid Caps of Stream header3");
1191             gst_buffer_unmap(header3, &map);
1192             return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1193         }
1194         gst_buffer_unmap(header3, &map);
1195
1196         LOGD("[vorbis] streamheader hsize1 (%d) + hsize2 (%d) + hsize3 (%d) = Total (%d)",
1197             hsize1, hsize2, hsize3, (hsize1 + hsize2 + hsize3));
1198
1199         __mc_caps_buffer_set_array(*caps, "streamheader", header1, header2, header3, NULL);
1200
1201         gst_buffer_unref(header1);
1202         gst_buffer_unref(header2);
1203         gst_buffer_unref(header3);
1204     } else if (core->codec_id == MEDIACODEC_FLAC) {
1205         /*
1206           * hsize1 : Stream Info (type 0) - fixed 51 byte
1207           * hsize2 : Stream Comment (type 4) - variable byte (need calculate)
1208         */
1209
1210         /* First of all, Need to fins and calculate size of hsize2 */
1211         tmp_header = gst_buffer_new_and_alloc(streamheader_size);
1212         gst_buffer_fill(tmp_header, 0, buf_data, streamheader_size);
1213         gst_buffer_map(tmp_header, &map, GST_MAP_READ);
1214         tmp_buf = map.data;
1215         hsize2 = 4 + ((tmp_buf[52] << 16) | (tmp_buf[53] << 8) | (tmp_buf[54]));
1216         LOGD("Find streamheader hsize2(%d)", hsize2);
1217         gst_buffer_unmap(tmp_header, &map);
1218         gst_buffer_unref(tmp_header);
1219
1220         /*  hsize1 :  Stream Info (type 0) - fixed 51 byte */
1221         hsize1 = 51;
1222         header1 = gst_buffer_new_and_alloc(hsize1);
1223         gst_buffer_fill(header1, 0, buf_data, hsize1);
1224         gst_buffer_map(header1, &map, GST_MAP_READ);
1225         tmp_buf = map.data;
1226         /* '0x7f' + 'FLAC' */
1227         if (*tmp_buf != 0x07f) {
1228             LOGE("[ERROR] Invalid Caps of Stream header1 (Info)");
1229             gst_buffer_unmap(header1, &map);
1230             gst_buffer_unref(header1);
1231             return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1232         }
1233         gst_buffer_unmap(header1, &map);
1234
1235         /* hsize2 : Stream Comment (type 4) - variable byte (need calculate) */
1236         header2 = gst_buffer_new_and_alloc(hsize2);
1237         gst_buffer_fill(header2, 0, (buf_data + (hsize1)), hsize2);
1238         gst_buffer_map(header2, &map, GST_MAP_READ);
1239         tmp_buf = map.data;
1240         /* '0x84' */
1241         if (*tmp_buf != 0x84) {
1242             LOGE("[ERROR] Invalid Caps of Stream header2 (Comment)");
1243             gst_buffer_unmap(header2, &map);
1244             gst_buffer_unref(header1);
1245             gst_buffer_unref(header2);
1246             return MEDIA_PACKET_ERROR_INVALID_PARAMETER;
1247         }
1248         gst_buffer_unmap(header2, &map);
1249
1250         LOGD("[flac] streamheader hsize1 (%d) + hsize2 (%d)  = Total (%d)", hsize1, hsize2, (hsize1 + hsize2));
1251         __mc_caps_buffer_set_array(*caps, "streamheader", header1, header2, NULL);
1252         gst_buffer_unref(header1);
1253         gst_buffer_unref(header2);
1254     } else {
1255         LOGE("Not support case of Stream header Caps");
1256     }
1257
1258     /* Update gstbuffer's data ptr and size for using previous streamheader.*/
1259     LOGD("BEFORE : buff->buffer of size %" G_GSIZE_FORMAT "", gst_buffer_get_size(buff->buffer));
1260     gst_buffer_remove_memory_range(buff->buffer, streamheader_size, -1);
1261     gst_buffer_set_size(buff->buffer, buf_size - streamheader_size);
1262     LOGD("AFTER  : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1263
1264     return ret;
1265 }
1266
1267
1268
1269 int __mc_set_caps_codecdata(mc_gst_core_t *core, GstCaps **caps, GstMCBuffer *buff, guint codecdata_size)
1270 {
1271     int ret = MEDIA_PACKET_ERROR_NONE;
1272     void *buf_data = NULL;
1273     uint64_t buf_size = 0;
1274     GstBuffer *codecdata_buffer;
1275
1276     ret = media_packet_get_buffer_size(buff->pkt, &buf_size);
1277     if (ret != MEDIA_PACKET_ERROR_NONE) {
1278         LOGW("buffer size get fail");
1279         return ret;
1280     }
1281
1282     ret = media_packet_get_buffer_data_ptr(buff->pkt, &buf_data);
1283     if (ret != MEDIA_PACKET_ERROR_NONE) {
1284         LOGW("buffer size get fail");
1285         return ret;
1286     }
1287
1288     LOGD("Set caps for codec_data in mime : %s and codec_id (0x%x)", core->mime, core->codec_id);
1289
1290     /* Add the codec_data attribute to caps, if we have it */
1291     codecdata_buffer = gst_buffer_new_and_alloc(codecdata_size);
1292     gst_buffer_fill(codecdata_buffer, 0, buf_data, codecdata_size);
1293
1294     LOGD("setting codec_data from (packet) buf_data used codecdata_size (%d)", codecdata_size);
1295
1296     gst_caps_set_simple(*caps, "codec_data", GST_TYPE_BUFFER, codecdata_buffer, NULL);
1297     gst_buffer_unref(codecdata_buffer);
1298
1299     /* Update gstbuffer's data ptr and size for using previous codec_data..*/
1300     LOGD("BEFORE : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1301     gst_buffer_remove_memory_range(buff->buffer, codecdata_size, -1);
1302     gst_buffer_set_size(buff->buffer, buf_size - codecdata_size);
1303     LOGD("AFTER  : buff->buffer of size %" G_GSIZE_FORMAT "",  gst_buffer_get_size(buff->buffer));
1304
1305     return ret;
1306 }
1307
1308
1309 int _mc_output_media_packet_new(mc_gst_core_t *core, bool video, bool encoder, media_format_mimetype_e out_mime)
1310 {
1311     if (media_format_create(&core->output_fmt) != MEDIA_FORMAT_ERROR_NONE) {
1312         LOGE("media format create failed");
1313         return MC_ERROR;
1314     }
1315
1316     if (encoder) {
1317         mc_encoder_info_t *info;
1318
1319         info = (mc_encoder_info_t *)core->codec_info;
1320
1321         if (video) {
1322             media_format_set_video_mime(core->output_fmt, out_mime);
1323             media_format_set_video_width(core->output_fmt, info->width);
1324             media_format_set_video_height(core->output_fmt, info->height);
1325             media_format_set_video_avg_bps(core->output_fmt, info->bitrate);
1326         } else {
1327             media_format_set_audio_mime(core->output_fmt, out_mime);
1328             media_format_set_audio_channel(core->output_fmt, info->channel);
1329             media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
1330             media_format_set_audio_bit(core->output_fmt, info->bit);
1331             media_format_set_audio_avg_bps(core->output_fmt, info->bitrate);
1332         }
1333     } else {
1334         mc_decoder_info_t *info;
1335
1336         info = (mc_decoder_info_t *)core->codec_info;
1337
1338         if (video) {
1339             media_format_set_video_mime(core->output_fmt, out_mime);
1340             media_format_set_video_width(core->output_fmt, info->width);
1341             media_format_set_video_height(core->output_fmt, info->height);
1342         } else {
1343             media_format_set_audio_mime(core->output_fmt, out_mime);
1344             media_format_set_audio_channel(core->output_fmt, info->channel);
1345             media_format_set_audio_samplerate(core->output_fmt, info->samplerate);
1346             media_format_set_audio_bit(core->output_fmt, info->bit);
1347         }
1348     }
1349     return MC_ERROR_NONE;
1350 }
1351
1352 /*
1353  * mc_gst_core functions
1354 */
1355 mc_gst_core_t *mc_gst_core_new()
1356 {
1357     mc_gst_core_t *core;
1358
1359     MEDIACODEC_FENTER();
1360
1361     core = g_new0(mc_gst_core_t, 1);
1362
1363     /* 0 : input, 1 : output */
1364     core->ports[0] = NULL;
1365     core->ports[1] = mc_gst_port_new(core);
1366     core->ports[1]->index = 1;
1367
1368     core->available_queue = g_new0(mc_aqueue_t, 1);
1369     core->available_queue->input = mc_async_queue_new();
1370
1371     g_mutex_init(&core->eos_mutex);
1372     g_cond_init(&core->eos_cond);
1373     g_mutex_init(&core->prepare_lock);
1374
1375     core->need_feed = false;
1376     core->eos = false;
1377     core->need_codec_data = false;
1378     core->need_sync_flag = false;
1379     core->prepare_count = 0;
1380     core->queued_count = 0;
1381     core->dequeued_count = 0;
1382
1383     g_atomic_int_set(&core->available_queue->running, 1);
1384     core->available_queue->thread = g_thread_new("feed thread", &feed_task, core);
1385
1386     core->bufmgr = NULL;
1387     core->drm_fd = -1;
1388     LOGD("gst_core(%p) is created", core);
1389
1390     MEDIACODEC_FLEAVE();
1391
1392     return core;
1393 }
1394
1395 void mc_gst_core_free(mc_gst_core_t *core)
1396 {
1397     MEDIACODEC_FENTER();
1398
1399     mc_aqueue_t *async_queue;
1400
1401     async_queue = core->available_queue;
1402
1403     _mc_gst_set_flush_input(core);
1404     mc_async_queue_disable(async_queue->input);
1405
1406     g_atomic_int_set(&async_queue->running, 0);
1407     g_thread_join(async_queue->thread);
1408
1409     g_mutex_clear(&core->eos_mutex);
1410     g_mutex_clear(&core->prepare_lock);
1411     g_cond_clear(&core->eos_cond);
1412
1413     mc_async_queue_free(async_queue->input);
1414
1415     if (core->ports[1] != NULL) {
1416         mc_gst_port_free(core->ports[1]);
1417         core->ports[1] = NULL;
1418     }
1419
1420     LOGD("gst_core(%p) is destroyed", core);
1421     g_free(core);
1422
1423     MEDIACODEC_FLEAVE();
1424 }
1425
1426 /*
1427  * mc_gst_port functions
1428  */
1429 mc_gst_port_t *mc_gst_port_new(mc_gst_core_t *core)
1430 {
1431     MEDIACODEC_FENTER();
1432
1433     mc_gst_port_t *port;
1434
1435     port = g_new0(mc_gst_port_t, 1);
1436     port->core = core;
1437     port->num_buffers = -1;
1438     port->buffer_size = 0;
1439     port->is_allocated = 0;
1440     port->buffers = NULL;
1441
1442     g_mutex_init(&port->mutex);
1443     g_cond_init(&port->buffer_cond);
1444     port->queue = g_queue_new();
1445
1446     LOGD("gst_port(%p) is created", port);
1447
1448     MEDIACODEC_FLEAVE();
1449     return port;
1450 }
1451
1452 void mc_gst_port_free(mc_gst_port_t *port)
1453 {
1454     MEDIACODEC_FENTER();
1455
1456     g_mutex_clear(&port->mutex);
1457     g_cond_clear(&port->buffer_cond);
1458     g_queue_free(port->queue);
1459
1460     LOGD("gst_port(%p) is freed", port);
1461     g_free(port);
1462
1463     MEDIACODEC_FLEAVE();
1464
1465     return;
1466 }
1467
1468 static void _mc_gst_update_caps(mc_gst_core_t *core, media_packet_h pkt, GstCaps **caps, GstMCBuffer* buff, bool codec_config)
1469 {
1470     /*TODO remove is_hw param*/
1471     core->format = __mc_get_gst_input_format(pkt, core->is_hw);
1472
1473     GstPad *pad = NULL;
1474     GstCaps *template_caps;
1475
1476     pad = gst_element_get_static_pad(core->codec, "src");
1477     template_caps = gst_pad_get_pad_template_caps(pad);
1478
1479     __mc_create_caps(core, caps, buff, codec_config);
1480     g_object_set(core->appsrc, "caps", *caps, NULL);
1481
1482     if (gst_caps_is_subset(*caps, template_caps)) {
1483         LOGD("new caps is subset of template caps");
1484     }
1485 }
1486
1487 static gpointer feed_task(gpointer data)
1488 {
1489     mc_gst_core_t *core = (mc_gst_core_t *)data;
1490     int ret = MC_ERROR_NONE;
1491     bool codec_config = FALSE;
1492     bool eos = FALSE;
1493     media_packet_h in_buf = NULL;
1494     GstMCBuffer *buff = NULL;
1495     GstCaps *new_caps = NULL;
1496     bool initiative = true;
1497
1498     MEDIACODEC_FENTER();
1499
1500     while (g_atomic_int_get(&core->available_queue->running)) {
1501         LOGD("waiting for next input....");
1502         in_buf = _mc_get_input_buffer(core);
1503
1504         if (!in_buf)
1505             goto LEAVE;
1506
1507         if (media_packet_is_codec_config(in_buf, &codec_config) != MEDIA_PACKET_ERROR_NONE) {
1508             LOGE("media_packet_is_codec_config failed");
1509             goto ERROR;
1510         }
1511
1512         if (media_packet_is_end_of_stream(in_buf, &eos) != MEDIA_PACKET_ERROR_NONE) {
1513             LOGE("media_packet_is_end_of_stream failed");
1514             goto ERROR;
1515         }
1516
1517         buff = _mc_gst_media_packet_to_gstbuffer(core, &new_caps, in_buf, codec_config);
1518         if (!buff) {
1519             LOGW("gstbuffer can't make");
1520             goto ERROR;
1521         }
1522
1523         if (codec_config)
1524             initiative = true;
1525
1526         if (initiative) {
1527             GstPad *pad;
1528
1529             _mc_gst_update_caps(core, in_buf, &new_caps, buff, codec_config);
1530
1531             pad = gst_element_get_static_pad(core->appsrc, "src");
1532             gst_pad_push_event(pad, gst_event_new_stream_start("sejun"));
1533             gst_object_unref(pad);
1534
1535             LOGD("caps updated");
1536         }
1537
1538         /* inject buffer */
1539         ret = _mc_gst_gstbuffer_to_appsrc(core, buff);
1540         if (ret != GST_FLOW_OK) {
1541             LOGE("Failed to push gst buffer");
1542             goto ERROR;
1543         }
1544
1545         initiative = false;
1546
1547         if (eos) {
1548             LOGD("end of stream");
1549             gst_app_src_end_of_stream(GST_APP_SRC(core->appsrc));
1550             _mc_wait_for_eos(core);
1551             initiative = true;
1552         }
1553
1554
1555         continue;
1556 ERROR:
1557         _mc_gst_set_flush_input(core);
1558
1559         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
1560             ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
1561                 (MC_INTERNAL_ERROR, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
1562         }
1563
1564         continue;
1565 LEAVE:
1566         /*LOGE("status : in_buf : %p, codec_config : %d, eos : %d, encoder : %d in feed_task", in_buf, codec_config, eos, core->encoder);*/
1567         continue;
1568
1569     }
1570
1571     if (new_caps) {
1572         gst_caps_unref(new_caps);
1573     }
1574     LOGI("status : in_buf : %p, codec_config : %d, eos : %d, video : %d, encoder : %d in feed_task",
1575         in_buf, codec_config, eos, core->video, core->encoder);
1576     LOGD("feed task finished %p v(%d)e(%d)", core, core->video, core->encoder);
1577
1578     MEDIACODEC_FLEAVE();
1579
1580     return NULL;
1581 }
1582
1583 static void __mc_gst_stop_feed(GstElement *pipeline, gpointer data)
1584 {
1585     mc_gst_core_t *core = (mc_gst_core_t *)data;
1586
1587     LOGI("stop_feed called");
1588     if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1589         ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1590                 (MEDIACODEC_ENOUGH_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1591     }
1592 }
1593
1594 static void __mc_gst_start_feed(GstElement *pipeline, guint size, gpointer data)
1595 {
1596     mc_gst_core_t *core = (mc_gst_core_t *)data;
1597
1598     LOGI("start_feed called");
1599
1600     if (core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]) {
1601         ((mc_buffer_status_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS])
1602                 (MEDIACODEC_NEED_DATA, core->user_data[_MEDIACODEC_EVENT_TYPE_BUFFER_STATUS]);
1603     }
1604 }
1605
1606 static int _mc_link_vtable(mc_gst_core_t *core, mediacodec_codec_type_e id, gboolean encoder, gboolean is_hw)
1607 {
1608     MEDIACODEC_FENTER();
1609
1610     g_return_val_if_fail(core != NULL, MC_PARAM_ERROR);
1611
1612     switch (id) {
1613         case MEDIACODEC_AAC:
1614         {
1615             /* if set to 'CODEC_CONFIG', then It is also available case of  MEDIA_FORMAT_AAC_LC (RAW) */
1616             LOGD("aac lc (adts) vtable");
1617             core->vtable = encoder ? aenc_aac_vtable : adec_aac_vtable;
1618             break;
1619         }
1620         case MEDIACODEC_AAC_HE:
1621         case MEDIACODEC_AAC_HE_PS:
1622         {
1623             LOGD("aac he v12 vtable");
1624             core->vtable = encoder ? aenc_aac_vtable : adec_aacv12_vtable;
1625             if (encoder) {
1626                 LOGD("[MC_NOT_SUPPORTED] he-aac-v12 encoder is not supported yet!!!");
1627                 return MC_NOT_SUPPORTED;
1628             }
1629             break;
1630         }
1631         case MEDIACODEC_MP3:
1632         {
1633             LOGD("mp3 vtable - Only support decoder");
1634             core->vtable = encoder ? aenc_vtable : adec_mp3_vtable;
1635             if (encoder) {
1636                 LOGD("[MC_NOT_SUPPORTED] mp3 encoder is not supported yet!!!");
1637                 return MC_NOT_SUPPORTED;
1638             }
1639             break;
1640         }
1641         case MEDIACODEC_AMR_NB:
1642         {
1643             LOGD("amrnb vtable");
1644             core->vtable = encoder ? aenc_amrnb_vtable : adec_amrnb_vtable;
1645             break;
1646         }
1647         case MEDIACODEC_AMR_WB:
1648         {
1649             LOGD("amrwb vtable - Only support decoder");
1650             core->vtable = encoder ? aenc_vtable : adec_amrwb_vtable;
1651             if (encoder) {
1652                 LOGD("[MC_NOT_SUPPORTED] amr-wb encoder is not supported yet!!!");
1653                 return MC_NOT_SUPPORTED;
1654             }
1655             break;
1656         }
1657         case MEDIACODEC_VORBIS:
1658         {
1659             LOGD("vorbis vtable");
1660             core->vtable = encoder ? aenc_vtable : adec_vorbis_vtable;
1661             if (encoder) {
1662                 LOGD("[MC_NOT_SUPPORTED] vorbis encoder is not supported yet!!!");
1663                 return MC_NOT_SUPPORTED;
1664             }
1665             break;
1666         }
1667         case MEDIACODEC_FLAC:
1668         {
1669             LOGD("flac vtable");
1670             core->vtable = encoder ? aenc_vtable : adec_flac_vtable;
1671             if (encoder) {
1672                 LOGD("[MC_NOT_SUPPORTED] flac encoder is not supported yet!!!");
1673                 return MC_NOT_SUPPORTED;
1674             }
1675             break;
1676         }
1677         case MEDIACODEC_WMAV1:
1678         case MEDIACODEC_WMAV2:
1679         case MEDIACODEC_WMAPRO:
1680         case MEDIACODEC_WMALSL:
1681         {
1682             LOGD("wma(V1 / V2 / LSL / PRO) vtable");
1683             core->vtable = encoder ? aenc_vtable : adec_wma_vtable;
1684             if (encoder) {
1685                 LOGD("[MC_NOT_SUPPORTED] wma encoder is not supported yet!!!");
1686                 return MC_NOT_SUPPORTED;
1687             }
1688             break;
1689         }
1690         case MEDIACODEC_H263:
1691         {
1692             LOGD("h263 vtable");
1693             core->vtable = encoder ? (is_hw ? venc_h263_hw_vtable : venc_h263_sw_vtable) : is_hw ? vdec_h263_hw_vtable : vdec_h263_sw_vtable;
1694             break;
1695         }
1696         case MEDIACODEC_MPEG4:
1697         {
1698             LOGD("mpeg4 vtable");
1699             core->vtable = encoder ? (is_hw ? venc_mpeg4_hw_vtable : venc_mpeg4_sw_vtable) : is_hw ? vdec_mpeg4_hw_vtable : vdec_mpeg4_sw_vtable;
1700
1701             break;
1702         }
1703         case MEDIACODEC_H264:
1704         {
1705             LOGD("h264 vtable");
1706             core->vtable = encoder ? (is_hw ? venc_h264_hw_vtable : venc_vtable) : is_hw ? vdec_h264_hw_vtable : vdec_h264_sw_vtable;
1707             break;
1708         }
1709         default:
1710             break;
1711     }
1712
1713     return MC_ERROR_NONE;
1714 }
1715
1716 static int _mc_gst_gstbuffer_to_appsrc(mc_gst_core_t *core, GstMCBuffer *buff)
1717 {
1718     MEDIACODEC_FENTER();
1719
1720     int ret = MC_ERROR_NONE;
1721
1722     LOGD("pushed buffer to appsrc : %p, buffer of size %" G_GSIZE_FORMAT "",
1723         buff->buffer, gst_buffer_get_size(buff->buffer));
1724
1725     ret = gst_app_src_push_buffer(GST_APP_SRC(core->appsrc), buff->buffer);
1726
1727     return ret;
1728 }
1729
1730 media_packet_h _mc_get_input_buffer(mc_gst_core_t *core)
1731 {
1732     LOGD("waiting for input...");
1733     return mc_async_queue_pop(core->available_queue->input);
1734 }
1735
1736 mc_ret_e mc_gst_prepare(mc_handle_t *mc_handle)
1737 {
1738     MEDIACODEC_FENTER();
1739
1740     int ret = MC_ERROR_NONE;
1741     media_format_mimetype_e out_mime;
1742     int num_supported_codec=0;
1743     int i = 0;
1744
1745     if (!mc_handle)
1746         return MC_PARAM_ERROR;
1747
1748     mediacodec_codec_type_e id;
1749     bool video;
1750     bool encoder;
1751     bool hardware;
1752     gchar *factory_name = NULL;
1753     mc_codec_map_t *codec_map;
1754
1755     id = mc_handle->codec_id;
1756     video = mc_handle->is_video;
1757     encoder = mc_handle->is_encoder;
1758     hardware = mc_handle->is_hw;
1759    codec_map = encoder ? mc_handle->encoder_map : mc_handle->decoder_map;
1760     num_supported_codec = encoder ? mc_handle->num_supported_encoder : mc_handle->num_supported_decoder;
1761
1762     for (i = 0; i < num_supported_codec; i++){
1763         if ((id == codec_map[i].id) && (hardware == codec_map[i].hardware))
1764             break;
1765     }
1766
1767     if (i == num_supported_codec)
1768         return MC_NOT_SUPPORTED;
1769
1770     factory_name = codec_map[i].type.factory_name;
1771     out_mime = codec_map[i].type.out_format;
1772
1773     /* gst_core create */
1774     mc_gst_core_t *new_core = mc_gst_core_new();
1775
1776     new_core->mime = codec_map[i].type.mime;
1777     new_core->is_hw = hardware;
1778     new_core->eos = false;
1779     new_core->encoder = encoder;
1780     new_core->video = video;
1781     new_core->codec_info = encoder ? (void *)&mc_handle->info.encoder : (void *)&mc_handle->info.decoder;
1782     new_core->out_mime = codec_map[i].type.out_format;
1783     new_core->codec_id = id;
1784
1785     new_core->bufmgr = tbm_bufmgr_init(new_core->drm_fd);
1786     if (new_core->bufmgr == NULL) {
1787         LOGE("TBM initialization failed");
1788         return MC_ERROR;
1789     }
1790
1791     LOGD("@%p(%p) core is initializing...v(%d)e(%d)", mc_handle, new_core, new_core->video, new_core->encoder);
1792     LOGD("factory name : %s, output_fmt : %x", factory_name, out_mime);
1793
1794     /* create media_packet for output fmt */
1795     if ((ret = _mc_output_media_packet_new(new_core, video, encoder, out_mime)) != MC_ERROR_NONE) {
1796         LOGE("Failed to create output pakcet");
1797         return ret;
1798     }
1799
1800     /* link vtable */
1801     if ((ret = _mc_link_vtable(new_core, id, encoder, hardware)) != MC_ERROR_NONE) {
1802         LOGE("vtable link failed");
1803         return ret;
1804     }
1805
1806     for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER ; i++) {
1807         LOGD("copy cb function [%d]", i);
1808         if (mc_handle->user_cb[i]) {
1809             new_core->user_cb[i] = mc_handle->user_cb[i];
1810             new_core->user_data[i] = mc_handle->user_data[i];
1811             LOGD("user_cb[%d] %p, %p", i, new_core->user_cb[i], mc_handle->user_cb[i]);
1812         }
1813     }
1814
1815     mc_handle->core = new_core;
1816
1817     /* create basic core elements */
1818     ret = _mc_gst_create_pipeline(mc_handle->core, factory_name);
1819
1820     LOGD("initialized... %d", ret);
1821     return ret;
1822 }
1823
1824 mc_ret_e mc_gst_unprepare(mc_handle_t *mc_handle)
1825 {
1826     MEDIACODEC_FENTER();
1827
1828     int i;
1829     int ret = MC_ERROR_NONE;
1830     mc_gst_core_t *core = NULL;
1831
1832     if (!mc_handle)
1833         return MC_PARAM_ERROR;
1834
1835     core = (mc_gst_core_t *)mc_handle->core;
1836
1837     if (core) {
1838         LOGD("@%p(%p) core is uninitializing... v(%d)e(%d)", mc_handle, core, core->video, core->encoder);
1839
1840         if (core->eos) {
1841             _mc_send_eos_signal(core);
1842         }
1843
1844         _mc_gst_flush_buffers(core);
1845
1846
1847         ret = _mc_gst_destroy_pipeline(core);
1848
1849         /* unset callback */
1850         for (i = 0; i < _MEDIACODEC_EVENT_TYPE_INTERNAL_FILLBUFFER; i++) {
1851             LOGD("unset cb function [%d]", i);
1852             if (mc_handle->user_cb[i]) {
1853                 core->user_cb[i] = NULL;
1854                 core->user_data[i] = NULL;
1855                 LOGD("user_cb[%d] %p, %p", i, core->user_cb[i], mc_handle->user_cb[i]);
1856             }
1857         }
1858
1859         media_format_unref(core->output_fmt);
1860
1861         if (core->bufmgr != NULL) {
1862             tbm_bufmgr_deinit(core->bufmgr);
1863             core->bufmgr = NULL;
1864         }
1865
1866         if(core->drm_fd != -1) {
1867             close(core->drm_fd);
1868             LOGD("close drm_fd");
1869         }
1870
1871         if (core != NULL) {
1872             mc_gst_core_free(core);
1873             mc_handle->core = NULL;
1874         }
1875     }
1876
1877     return ret;
1878 }
1879
1880 mc_ret_e mc_gst_process_input(mc_handle_t *mc_handle, media_packet_h inbuf, uint64_t timeOutUs)
1881 {
1882     MEDIACODEC_FENTER();
1883
1884     int ret = MC_ERROR_NONE;
1885     mc_gst_core_t *core = NULL;
1886     GTimeVal nowtv;
1887
1888     if (!mc_handle)
1889         return MC_PARAM_ERROR;
1890
1891     core = (mc_gst_core_t *)mc_handle->core;
1892
1893     g_get_current_time(&nowtv);
1894     g_time_val_add(&nowtv, 500 * 1000);   /* usec */
1895 /*
1896     if (!g_cond_timed_wait(&nowtv)) {
1897     }
1898 */
1899
1900     if (core->prepare_count == 0)
1901         return MEDIACODEC_ERROR_INVALID_STATE;
1902
1903     if (!core->eos)
1904         mc_async_queue_push(core->available_queue->input, inbuf);
1905     else
1906         ret = MC_INVALID_IN_BUF;
1907
1908     LOGI("@%p v(%d)e(%d)process_input(%d)", core, core->video, core->encoder, core->queued_count);
1909     core->queued_count++;
1910
1911     MEDIACODEC_FLEAVE();
1912
1913     return ret;
1914 }
1915
1916 mc_ret_e mc_gst_get_output(mc_handle_t *mc_handle, media_packet_h *outbuf, uint64_t timeOutUs)
1917 {
1918     MEDIACODEC_FENTER();
1919
1920     int ret = MC_ERROR_NONE;
1921     mc_gst_core_t *core = NULL;
1922     media_packet_h out_pkt = NULL;
1923
1924     if (!mc_handle)
1925         return MC_PARAM_ERROR;
1926
1927     core = (mc_gst_core_t *)mc_handle->core;
1928     LOGI("@%p v(%d)e(%d) get_output", core, core->video, core->encoder);
1929
1930     g_mutex_lock(&core->ports[1]->mutex);
1931
1932     if (!g_queue_is_empty(core->ports[1]->queue)) {
1933         out_pkt = g_queue_pop_head(core->ports[1]->queue);
1934         LOGD("pop from output_queue : %p", out_pkt);
1935     } else {
1936         ret = MC_OUTPUT_BUFFER_EMPTY;
1937         LOGD("output_queue is empty");
1938     }
1939     *outbuf = out_pkt;
1940
1941     g_mutex_unlock(&core->ports[1]->mutex);
1942
1943     MEDIACODEC_FLEAVE();
1944
1945     return ret;
1946 }
1947
1948 mc_ret_e mc_gst_flush_buffers(mc_handle_t *mc_handle)
1949 {
1950     MEDIACODEC_FENTER();
1951
1952     int ret = MC_ERROR_NONE;
1953     mc_gst_core_t *core = NULL;
1954
1955     if (!mc_handle)
1956         return MC_PARAM_ERROR;
1957
1958     core = (mc_gst_core_t *)mc_handle->core;
1959     LOGI("@%p v(%d)e(%d) get_output", core, core->video, core->encoder);
1960
1961     _mc_gst_flush_buffers(core);
1962
1963     MEDIACODEC_FLEAVE();
1964
1965     return ret;
1966 }
1967
1968 static gboolean __mc_gst_init_gstreamer()
1969 {
1970     MEDIACODEC_FENTER();
1971
1972     static gboolean initialized = FALSE;
1973     static const int max_argc = 50;
1974     gint *argc = NULL;
1975     gchar **argv = NULL;
1976     gchar **argv2 = NULL;
1977     GError *err = NULL;
1978     int i = 0;
1979     int arg_count = 0;
1980
1981     if (initialized) {
1982         LOGD("gstreamer already initialized.\n");
1983         return TRUE;
1984     }
1985
1986     /* alloc */
1987     argc = malloc(sizeof(int));
1988     argv = malloc(sizeof(gchar *) *max_argc);
1989     argv2 = malloc(sizeof(gchar *) *max_argc);
1990
1991     if (!argc || !argv || !argv2)
1992         goto ERROR;
1993
1994     memset(argv, 0, sizeof(gchar *) *max_argc);
1995     memset(argv2, 0, sizeof(gchar *) *max_argc);
1996
1997     /* add initial */
1998     *argc = 1;
1999     argv[0] = g_strdup("media codec");
2000
2001     /* we would not do fork for scanning plugins */
2002     argv[*argc] = g_strdup("--gst-disable-registry-fork");
2003     (*argc)++;
2004
2005     /* check disable registry scan */
2006     argv[*argc] = g_strdup("--gst-disable-registry-update");
2007     (*argc)++;
2008
2009     /* check disable segtrap */
2010     argv[*argc] = g_strdup("--gst-disable-segtrap");
2011     (*argc)++;
2012
2013     LOGD("initializing gstreamer with following parameter\n");
2014     LOGD("argc : %d\n", *argc);
2015     arg_count = *argc;
2016
2017     for (i = 0; i < arg_count; i++) {
2018         argv2[i] = argv[i];
2019         LOGD("argv[%d] : %s\n", i, argv2[i]);
2020     }
2021
2022     /* initializing gstreamer */
2023     if (!gst_init_check(argc, &argv, &err)) {
2024         LOGE("Could not initialize GStreamer: %s\n", err ? err->message : "unknown error occurred");
2025         if (err) {
2026             g_error_free(err);
2027         }
2028
2029         goto ERROR;
2030     }
2031
2032     /* release */
2033     for (i = 0; i < arg_count; i++) {
2034         MC_FREEIF(argv2[i]);
2035     }
2036
2037     MC_FREEIF(argv);
2038     MC_FREEIF(argv2);
2039     MC_FREEIF(argc);
2040
2041     /* done */
2042     initialized = TRUE;
2043
2044     MEDIACODEC_FLEAVE();
2045     return TRUE;
2046
2047 ERROR:
2048
2049     /* release */
2050     for (i = 0; i < arg_count; i++) {
2051         LOGD("free[%d] : %s\n", i, argv2[i]);
2052         MC_FREEIF(argv2[i]);
2053     }
2054
2055     MC_FREEIF(argv);
2056     MC_FREEIF(argv2);
2057     MC_FREEIF(argc);
2058
2059     return FALSE;
2060 }
2061
2062 mc_ret_e _mc_gst_create_pipeline(mc_gst_core_t *core, gchar *factory_name)
2063 {
2064     GstBus *bus = NULL;
2065
2066     MEDIACODEC_FENTER();
2067
2068     g_mutex_lock(&core->prepare_lock);
2069     if (core->prepare_count == 0) {
2070
2071         if (!__mc_gst_init_gstreamer()) {
2072             LOGE("gstreamer initialize fail");
2073             g_mutex_unlock(&core->prepare_lock);
2074             return MC_NOT_INITIALIZED;
2075         }
2076         core->codec = gst_element_factory_make(factory_name, NULL);
2077
2078         if (!core->codec) {
2079             LOGE("codec element create fail");
2080             goto ERROR;
2081         }
2082
2083         LOGD("@%p v(%d)e(%d) create_pipeline", core, core->video, core->encoder);
2084         MEDIACODEC_ELEMENT_SET_STATE(core->codec, GST_STATE_READY);
2085
2086         /* create common elements */
2087         core->pipeline = gst_pipeline_new(NULL);
2088
2089         if (!core->pipeline) {
2090             LOGE("pipeline create fail");
2091             goto ERROR;
2092         }
2093
2094         core->appsrc = gst_element_factory_make("appsrc", NULL);
2095
2096         if (!core->appsrc) {
2097             LOGE("appsrc can't create");
2098             goto ERROR;
2099         }
2100
2101         core->capsfilter = gst_element_factory_make("capsfilter", NULL);
2102
2103         if (!core->capsfilter) {
2104             LOGE("capsfilter can't create");
2105             goto ERROR;
2106         }
2107
2108         core->fakesink = gst_element_factory_make("fakesink", NULL);
2109
2110         if (!core->fakesink) {
2111             LOGE("fakesink create fail");
2112             goto ERROR;
2113         }
2114         g_object_set(core->fakesink, "enable-last-sample", FALSE, NULL);
2115
2116         /*__mc_link_elements(core);*/
2117         gst_bin_add_many(GST_BIN(core->pipeline), core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2118
2119         /* link elements */
2120         gst_element_link_many(core->appsrc, core->capsfilter, core->codec, core->fakesink, NULL);
2121
2122         /* connect signals, bus watcher */
2123         bus = gst_pipeline_get_bus(GST_PIPELINE(core->pipeline));
2124         core->bus_whatch_id = gst_bus_add_watch(bus, __mc_gst_bus_callback, core);
2125         core->thread_default = g_main_context_get_thread_default();
2126
2127         /* set sync handler to get tag synchronously */
2128         gst_bus_set_sync_handler(bus, __mc_gst_bus_sync_callback, core, NULL);
2129         gst_object_unref(GST_OBJECT(bus));
2130
2131         /* app src */
2132         g_signal_connect(core->appsrc, "need-data", G_CALLBACK(__mc_gst_start_feed), core);
2133         g_signal_connect(core->appsrc, "enough-data", G_CALLBACK(__mc_gst_stop_feed), core);
2134
2135         /* connect handoff */
2136         g_object_set(GST_OBJECT(core->fakesink), "signal-handoffs", TRUE, NULL);
2137         core->signal_handoff = g_signal_connect(core->fakesink, "handoff", G_CALLBACK(__mc_gst_buffer_add), core);
2138
2139         /* set state PLAYING */
2140         MEDIACODEC_ELEMENT_SET_STATE(GST_ELEMENT_CAST(core->pipeline), GST_STATE_PLAYING);
2141
2142     }
2143     core->prepare_count++;
2144     g_mutex_unlock(&core->prepare_lock);
2145
2146     MEDIACODEC_FLEAVE();
2147
2148     return MC_ERROR_NONE;
2149
2150 STATE_CHANGE_FAILED:
2151 ERROR:
2152
2153     if (core->codec)
2154         gst_object_unref(GST_OBJECT(core->codec));
2155
2156     if (core->pipeline)
2157         gst_object_unref(GST_OBJECT(core->pipeline));
2158
2159     if (core->appsrc)
2160         gst_object_unref(GST_OBJECT(core->appsrc));
2161
2162     if (core->capsfilter)
2163         gst_object_unref(GST_OBJECT(core->capsfilter));
2164
2165     if (core->fakesink)
2166         gst_object_unref(GST_OBJECT(core->fakesink));
2167
2168     g_mutex_unlock(&core->prepare_lock);
2169
2170     return MC_ERROR;
2171 }
2172
2173 mc_ret_e _mc_gst_destroy_pipeline(mc_gst_core_t *core)
2174 {
2175     int ret = MC_ERROR_NONE;
2176
2177     MEDIACODEC_FENTER();
2178
2179     g_mutex_lock(&core->prepare_lock);
2180     core->prepare_count--;
2181     if (core->prepare_count == 0) {
2182
2183         if (core->pipeline) {
2184             /* disconnect signal */
2185             if (core->fakesink && GST_IS_ELEMENT(core->fakesink)) {
2186                 if (g_signal_handler_is_connected(core->fakesink, core->signal_handoff)) {
2187                     g_signal_handler_disconnect(core->fakesink, core->signal_handoff);
2188                     LOGD("handoff signal destroy");
2189                 }
2190             }
2191
2192             if (core->bus_whatch_id) {
2193                 GSource *source = NULL;
2194                 source = g_main_context_find_source_by_id(core->thread_default, core->bus_whatch_id);
2195                 g_source_destroy(source);
2196                 LOGD("bus_whatch_id destroy");
2197             }
2198
2199             MEDIACODEC_ELEMENT_SET_STATE(core->pipeline, GST_STATE_NULL);
2200
2201             gst_object_unref(GST_OBJECT(core->pipeline));
2202         }
2203     }
2204
2205     LOGD("@%p v(%d)e(%d) destroy_pipeline : %d ", core, core->video, core->encoder, core->prepare_count);
2206     g_mutex_unlock(&core->prepare_lock);
2207
2208     MEDIACODEC_FLEAVE();
2209
2210     return ret;
2211
2212 STATE_CHANGE_FAILED:
2213     if (core->pipeline)
2214         gst_object_unref(GST_OBJECT(core->pipeline));
2215
2216     LOGD("@%p v(%d)e(%d) destroy_pipeline failed", core, core->video, core->encoder);
2217     g_mutex_unlock(&core->prepare_lock);
2218
2219     return MC_ERROR;
2220 }
2221
2222 void __mc_gst_buffer_add(GstElement *element, GstBuffer *buffer, GstPad *pad, gpointer data)
2223 {
2224     guint n;
2225     GstMemory *mem;
2226     GstMapInfo map = GST_MAP_INFO_INIT;
2227     media_packet_h out_pkt = NULL;
2228
2229     MEDIACODEC_FENTER();
2230
2231     mc_gst_core_t *core = (mc_gst_core_t *)data;
2232
2233     gst_buffer_ref(buffer);
2234
2235     n = gst_buffer_n_memory(buffer);
2236
2237     mem = gst_buffer_peek_memory(buffer, n-1);
2238
2239     gst_memory_map(mem, &map, GST_MAP_READ);
2240     LOGD("n : %d, map.data : %p, map.size : %d", n, map.data, map.size);
2241
2242     out_pkt = __mc_gst_make_media_packet(core, map.data, map.size);
2243
2244     LOGI("@%p(%d) out_pkt : %p", core, core->encoder, out_pkt);
2245     gst_memory_unmap(mem, &map);
2246
2247
2248     if (out_pkt) {
2249         media_packet_set_extra(out_pkt, buffer);
2250         media_packet_set_pts(out_pkt, GST_BUFFER_TIMESTAMP(buffer));
2251
2252         if (core->need_codec_data) {
2253             media_packet_set_flags(out_pkt, MEDIA_PACKET_CODEC_CONFIG);
2254             core->need_codec_data = false;
2255         }
2256
2257         if (core->need_sync_flag) {
2258             media_packet_set_flags(out_pkt, MEDIA_PACKET_SYNC_FRAME);
2259             core->need_sync_flag = false;
2260         }
2261
2262         g_mutex_lock(&core->ports[1]->mutex);
2263         /* push it to output buffer queue */
2264         g_queue_push_tail(core->ports[1]->queue, out_pkt);
2265
2266         core->dequeued_count++;
2267         LOGD("dequeued : %d", core->dequeued_count);
2268         LOGD("GST_BUFFER_TIMESTAMP = %"GST_TIME_FORMAT, GST_TIME_ARGS(GST_BUFFER_TIMESTAMP(buffer)));
2269
2270         g_mutex_unlock(&core->ports[1]->mutex);
2271
2272         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]) {
2273             ((mc_fill_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_FILLBUFFER])
2274                 (out_pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_FILLBUFFER]);
2275         }
2276     }
2277
2278     MEDIACODEC_FLEAVE();
2279
2280     return;
2281 }
2282
2283 int __mc_output_buffer_finalize_cb(media_packet_h packet, int error_code, void *user_data)
2284 {
2285     void *buffer = NULL;
2286
2287     LOGD("packet finalized: %p", packet);
2288     media_packet_get_extra(packet, &buffer);
2289
2290     gst_buffer_unref((GstBuffer *)buffer);
2291
2292     return MEDIA_PACKET_FINALIZE;
2293 }
2294
2295 gchar *__mc_get_gst_input_format(media_packet_h packet, bool is_hw)
2296 {
2297     gchar *format = NULL;
2298     media_format_h fmt = NULL;
2299     media_format_mimetype_e mimetype = 0;
2300
2301     media_packet_get_format(packet, &fmt);
2302     media_format_get_video_info(fmt, &mimetype, NULL, NULL, NULL, NULL);
2303     media_format_unref(fmt);
2304     LOGD("input packet mimetype : %x", mimetype);
2305
2306     switch (mimetype) {
2307         case MEDIA_FORMAT_I420:
2308             format = "I420";
2309             break;
2310         case MEDIA_FORMAT_NV12:
2311             if (is_hw)
2312                 format = "SN12";
2313             else
2314                 format = "NV12";
2315             break;
2316         case MEDIA_FORMAT_ARGB:
2317                 format = "ARGB";
2318             break;
2319         default:
2320             break;
2321     }
2322     LOGD("input packet format : %s", format);
2323     return format;
2324 }
2325
2326 GstMCBuffer *_mc_gst_media_packet_to_gstbuffer(mc_gst_core_t* core, GstCaps **caps, media_packet_h pkt, bool codec_config)
2327 {
2328     int ret = MEDIA_PACKET_ERROR_NONE;
2329     GstMCBuffer *mc_buffer = NULL;
2330     void *buf_data = NULL;
2331     uint64_t buf_size = 0;
2332     uint64_t pts = 0;
2333     uint64_t dur = 0;
2334
2335     ret = media_packet_get_buffer_size(pkt, &buf_size);
2336     if (ret != MEDIA_PACKET_ERROR_NONE) {
2337         LOGW("buffer size get fail");
2338         return NULL;
2339     }
2340
2341     ret = media_packet_get_buffer_data_ptr(pkt, &buf_data);
2342     if (ret != MEDIA_PACKET_ERROR_NONE) {
2343         LOGW("buffer size get fail");
2344         return NULL;
2345     }
2346
2347     mc_buffer = gst_mediacodec_buffer_new(core, pkt, buf_size);
2348     if (mc_buffer == NULL) {
2349         LOGW("failed to create inbuf");
2350         return NULL;
2351     }
2352
2353     LOGD("pkt : %p, buf_size : %d", pkt, (int)buf_size);
2354
2355     ret = __mc_fill_input_buffer(core, pkt, mc_buffer);
2356     if (ret != MC_ERROR_NONE) {
2357         LOGW("failed to fill inbuf");
2358         return NULL;
2359     }
2360
2361     /* pts */
2362     media_packet_get_pts(pkt, &pts);
2363     GST_BUFFER_PTS(mc_buffer->buffer) = pts;
2364
2365     /* duration */
2366     media_packet_get_duration(pkt, &dur);
2367     GST_BUFFER_DURATION(mc_buffer->buffer) = dur;
2368
2369     return mc_buffer;
2370 }
2371
2372 media_packet_h __mc_gst_make_media_packet(mc_gst_core_t *core, unsigned char *data, int size)
2373 {
2374     media_packet_h pkt = NULL;
2375
2376     __mc_fill_output_buffer(core, data, size,  &pkt);
2377
2378
2379     return pkt;
2380 }
2381
2382 gboolean __mc_gst_bus_callback(GstBus *bus, GstMessage *msg, gpointer data)
2383 {
2384     int ret  = MC_ERROR_NONE;
2385     mc_gst_core_t *core = (mc_gst_core_t *)data;
2386     LOGD("@%p v(%d)e(%d)", core, core->video, core->encoder);
2387
2388     switch (GST_MESSAGE_TYPE(msg)) {
2389
2390         case GST_MESSAGE_EOS:
2391         {
2392             _mc_send_eos_signal(core);
2393
2394             if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS]) {
2395                 LOGD("eos callback invoked");
2396                 ((mc_eos_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EOS])(core->user_data[_MEDIACODEC_EVENT_TYPE_EOS]);
2397             }
2398
2399             LOGD("End of stream\n");
2400         }
2401         break;
2402
2403         case GST_MESSAGE_ERROR:
2404         {
2405             GError *error = NULL;
2406
2407             gst_message_parse_error(msg, &error, NULL);
2408
2409             if (!error) {
2410                 LOGW("GST error message parsing failed");
2411                 break;
2412             }
2413
2414             LOGW("Error: %s\n", error->message);
2415
2416             if (error) {
2417                 if (error->domain == GST_STREAM_ERROR) {
2418                     ret = __gst_handle_stream_error(core, error, msg);
2419                 } else if (error->domain == GST_RESOURCE_ERROR) {
2420                     ret = __gst_handle_resource_error(core, error->code);
2421                 } else if (error->domain == GST_LIBRARY_ERROR) {
2422                     ret = __gst_handle_library_error(core, error->code);
2423                 } else if (error->domain == GST_CORE_ERROR) {
2424                     ret = __gst_handle_core_error(core, error->code);
2425                 } else {
2426                     LOGW("Unexpected error has occured");
2427                 }
2428
2429                 if (core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR]) {
2430                     ((mc_error_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_ERROR])
2431                         (ret, core->user_data[_MEDIACODEC_EVENT_TYPE_ERROR]);
2432                 }
2433             }
2434             g_error_free(error);
2435         }
2436         break;
2437
2438         default:
2439         break;
2440     }
2441
2442     return TRUE;
2443 }
2444
2445 static gboolean __mc_gst_check_useful_message(mc_gst_core_t *core, GstMessage *msg)
2446 {
2447     gboolean retval = false;
2448
2449     if (!core->pipeline) {
2450         LOGE("mediacodec pipeline handle is null");
2451         return true;
2452     }
2453
2454     switch (GST_MESSAGE_TYPE(msg)) {
2455         case GST_MESSAGE_TAG:
2456         case GST_MESSAGE_EOS:
2457         case GST_MESSAGE_ERROR:
2458         case GST_MESSAGE_WARNING:
2459             retval = true;
2460             break;
2461         default:
2462             retval = false;
2463             break;
2464     }
2465
2466     return retval;
2467 }
2468
2469 static GstBusSyncReply __mc_gst_bus_sync_callback(GstBus *bus, GstMessage *msg, gpointer data)
2470 {
2471     mc_gst_core_t *core = (mc_gst_core_t *)data;
2472     GstBusSyncReply reply = GST_BUS_DROP;
2473
2474     LOGD("__mc_gst_bus_sync_callback is called");
2475
2476     if (!core->pipeline) {
2477         LOGE("mediacodec pipeline handle is null");
2478         return GST_BUS_PASS;
2479     }
2480
2481     if (!__mc_gst_check_useful_message(core, msg)) {
2482         gst_message_unref(msg);
2483         return GST_BUS_DROP;
2484     }
2485
2486     switch (GST_MESSAGE_TYPE(msg)) {
2487         case GST_MESSAGE_EOS:
2488         case GST_MESSAGE_ERROR:
2489           __mc_gst_bus_callback(NULL, msg, core);
2490           reply = GST_BUS_DROP;
2491         break;
2492
2493         default:
2494           reply = GST_BUS_PASS;
2495           break;
2496     }
2497
2498     if (reply == GST_BUS_DROP)
2499         gst_message_unref(msg);
2500
2501     return reply;
2502 }
2503
2504 static MMVideoBuffer *__mc_gst_make_tbm_buffer(mc_gst_core_t* core, media_packet_h pkt)
2505 {
2506     tbm_surface_h surface = NULL;
2507     tbm_bo bo = NULL;
2508     mc_encoder_info_t *enc_info = (mc_encoder_info_t *)core->codec_info;
2509
2510     if (!pkt) {
2511         LOGE("output is null");
2512         return NULL;
2513     }
2514
2515     MMVideoBuffer *mm_vbuffer = NULL;
2516     mm_vbuffer = (MMVideoBuffer *)malloc(sizeof(MMVideoBuffer));
2517     if (!mm_vbuffer) {
2518         LOGE("Failed to alloc MMVideoBuffer");
2519         return NULL;
2520     }
2521     memset(mm_vbuffer, 0x00, sizeof(MMVideoBuffer));
2522
2523     media_packet_get_tbm_surface(pkt, &surface);
2524     bo = tbm_surface_internal_get_bo(surface, 0);
2525
2526     tbm_bo_handle handle = tbm_bo_get_handle(bo, TBM_DEVICE_CPU);
2527 #ifdef TIZEN_PROFILE_LITE
2528     int phy_addr = 0;
2529     int phy_size = 0;
2530     tbm_bo_handle handle_fd = tbm_bo_get_handle(bo, TBM_DEVICE_MM);
2531
2532     if (__tbm_get_physical_addr_bo(handle_fd, &phy_addr, &phy_size) == 0) {
2533         mm_vbuffer->handle.paddr[0] = (void *)phy_addr;
2534         LOGD("mm_vbuffer->paddr : %p", mm_vbuffer->handle.paddr[0]);
2535     }
2536     LOGD("paddr : %p", phy_addr);
2537 #endif
2538
2539     mm_vbuffer->type = MM_VIDEO_BUFFER_TYPE_TBM_BO;
2540     mm_vbuffer->handle.bo[0] = bo;
2541     mm_vbuffer->data[0] =  handle.ptr;
2542     mm_vbuffer->width[0] = enc_info->width;
2543     mm_vbuffer->height[0] = enc_info->height;
2544     mm_vbuffer->stride_width[0] = mm_vbuffer->width[0];
2545     mm_vbuffer->stride_height[0] = mm_vbuffer->height[0];
2546
2547     return mm_vbuffer;
2548 }
2549
2550 static void gst_mediacodec_buffer_finalize(GstMCBuffer *mc_buffer)
2551 {
2552     if (!mc_buffer)
2553         return;
2554
2555     mc_gst_core_t *core = (mc_gst_core_t *)mc_buffer->core;
2556
2557     if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2558         ((mc_empty_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2559                 (mc_buffer->pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2560     }
2561
2562     LOGD("%p buffer finalized...", mc_buffer);
2563     free(mc_buffer);
2564     mc_buffer = NULL;
2565
2566     return;
2567 }
2568
2569 static GstMCBuffer *gst_mediacodec_buffer_new(mc_gst_core_t* core, media_packet_h pkt, uint64_t size)
2570 {
2571     GstMCBuffer *mc_buffer = NULL;
2572
2573     mc_buffer = (GstMCBuffer *)malloc(sizeof(*mc_buffer));
2574
2575     if (mc_buffer == NULL) {
2576         LOGE("malloc fail");
2577         return NULL;
2578     }
2579
2580     mc_buffer->buffer = gst_buffer_new();
2581     mc_buffer->buf_size = 0;
2582
2583     LOGD("creating buffer : %p, %p", mc_buffer, mc_buffer->buffer);
2584     mc_buffer->core = core;
2585     mc_buffer->pkt = pkt;
2586
2587     return mc_buffer;
2588 }
2589
2590 static gint __gst_handle_core_error(mc_gst_core_t *core, int code)
2591 {
2592     gint trans_err = MEDIACODEC_ERROR_NONE;
2593
2594     g_return_val_if_fail(core, MC_PARAM_ERROR);
2595
2596     switch (code) {
2597         case GST_CORE_ERROR_MISSING_PLUGIN:
2598             return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2599         case GST_CORE_ERROR_STATE_CHANGE:
2600         case GST_CORE_ERROR_SEEK:
2601         case GST_CORE_ERROR_NOT_IMPLEMENTED:
2602         case GST_CORE_ERROR_FAILED:
2603         case GST_CORE_ERROR_TOO_LAZY:
2604         case GST_CORE_ERROR_PAD:
2605         case GST_CORE_ERROR_THREAD:
2606         case GST_CORE_ERROR_NEGOTIATION:
2607         case GST_CORE_ERROR_EVENT:
2608         case GST_CORE_ERROR_CAPS:
2609         case GST_CORE_ERROR_TAG:
2610         case GST_CORE_ERROR_CLOCK:
2611         case GST_CORE_ERROR_DISABLED:
2612         default:
2613             trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2614             break;
2615     }
2616
2617     return trans_err;
2618 }
2619
2620 static gint __gst_handle_library_error(mc_gst_core_t *core, int code)
2621 {
2622     gint trans_err = MEDIACODEC_ERROR_NONE;
2623
2624     g_return_val_if_fail(core, MC_PARAM_ERROR);
2625
2626     switch (code) {
2627         case GST_LIBRARY_ERROR_FAILED:
2628         case GST_LIBRARY_ERROR_TOO_LAZY:
2629         case GST_LIBRARY_ERROR_INIT:
2630         case GST_LIBRARY_ERROR_SHUTDOWN:
2631         case GST_LIBRARY_ERROR_SETTINGS:
2632         case GST_LIBRARY_ERROR_ENCODE:
2633         default:
2634             trans_err =  MEDIACODEC_ERROR_INVALID_STREAM;
2635             break;
2636     }
2637
2638     return trans_err;
2639 }
2640
2641
2642 static gint __gst_handle_resource_error(mc_gst_core_t *core, int code)
2643 {
2644     gint trans_err = MEDIACODEC_ERROR_NONE;
2645
2646     g_return_val_if_fail(core, MC_PARAM_ERROR);
2647
2648     switch (code) {
2649         case GST_RESOURCE_ERROR_NO_SPACE_LEFT:
2650             trans_err = MEDIACODEC_ERROR_NO_FREE_SPACE;
2651             break;
2652         case GST_RESOURCE_ERROR_WRITE:
2653         case GST_RESOURCE_ERROR_FAILED:
2654         case GST_RESOURCE_ERROR_SEEK:
2655         case GST_RESOURCE_ERROR_TOO_LAZY:
2656         case GST_RESOURCE_ERROR_BUSY:
2657         case GST_RESOURCE_ERROR_OPEN_WRITE:
2658         case GST_RESOURCE_ERROR_OPEN_READ_WRITE:
2659         case GST_RESOURCE_ERROR_CLOSE:
2660         case GST_RESOURCE_ERROR_SYNC:
2661         case GST_RESOURCE_ERROR_SETTINGS:
2662         default:
2663             trans_err = MEDIACODEC_ERROR_INTERNAL;
2664             break;
2665     }
2666
2667     return trans_err;
2668 }
2669
2670 static gint __gst_handle_stream_error(mc_gst_core_t *core, GError* error, GstMessage * message)
2671 {
2672     gint trans_err = MEDIACODEC_ERROR_NONE;
2673
2674     g_return_val_if_fail(core, MC_PARAM_ERROR);
2675     g_return_val_if_fail(error, MC_PARAM_ERROR);
2676     g_return_val_if_fail(message, MC_PARAM_ERROR);
2677
2678     switch (error->code) {
2679         case GST_STREAM_ERROR_FAILED:
2680         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2681         case GST_STREAM_ERROR_DECODE:
2682         case GST_STREAM_ERROR_WRONG_TYPE:
2683         case GST_STREAM_ERROR_DECRYPT:
2684         case GST_STREAM_ERROR_DECRYPT_NOKEY:
2685         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2686             trans_err = __gst_transform_gsterror(core, message, error);
2687             break;
2688
2689         case GST_STREAM_ERROR_NOT_IMPLEMENTED:
2690         case GST_STREAM_ERROR_TOO_LAZY:
2691         case GST_STREAM_ERROR_ENCODE:
2692         case GST_STREAM_ERROR_DEMUX:
2693         case GST_STREAM_ERROR_MUX:
2694         case GST_STREAM_ERROR_FORMAT:
2695         default:
2696             trans_err = MEDIACODEC_ERROR_INVALID_STREAM;
2697             break;
2698     }
2699
2700     return trans_err;
2701 }
2702
2703 static gint __gst_transform_gsterror(mc_gst_core_t *core, GstMessage * message, GError* error)
2704 {
2705     gchar *src_element_name = NULL;
2706     GstElement *src_element = NULL;
2707     GstElementFactory *factory = NULL;
2708     const gchar *klass = NULL;
2709
2710
2711     src_element = GST_ELEMENT_CAST(message->src);
2712     if (!src_element)
2713         goto INTERNAL_ERROR;
2714
2715     src_element_name = GST_ELEMENT_NAME(src_element);
2716     if (!src_element_name)
2717         goto INTERNAL_ERROR;
2718
2719     factory = gst_element_get_factory(src_element);
2720     if (!factory)
2721         goto INTERNAL_ERROR;
2722
2723     klass = gst_element_factory_get_klass(factory);
2724     if (!klass)
2725         goto INTERNAL_ERROR;
2726
2727     LOGD("error code=%d, msg=%s, src element=%s, class=%s\n",
2728             error->code, error->message, src_element_name, klass);
2729
2730     switch (error->code) {
2731         case GST_STREAM_ERROR_DECODE:
2732             return MEDIACODEC_ERROR_INVALID_STREAM;
2733             break;
2734
2735         case GST_STREAM_ERROR_CODEC_NOT_FOUND:
2736         case GST_STREAM_ERROR_TYPE_NOT_FOUND:
2737         case GST_STREAM_ERROR_WRONG_TYPE:
2738             return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2739             break;
2740
2741         case GST_STREAM_ERROR_FAILED:
2742             return MEDIACODEC_ERROR_NOT_SUPPORTED_FORMAT;
2743             break;
2744
2745         default:
2746             break;
2747     }
2748
2749     return MEDIACODEC_ERROR_INVALID_STREAM;
2750
2751 INTERNAL_ERROR:
2752     return MEDIACODEC_ERROR_INTERNAL;
2753 }
2754
2755 static void _mc_gst_flush_buffers(mc_gst_core_t *core)
2756 {
2757     int ret = MC_ERROR_NONE;
2758
2759     MEDIACODEC_FENTER();
2760     _mc_gst_set_flush_input(core);
2761     ret = gst_pad_push_event(core->pipeline, gst_event_new_flush_start());
2762     if (ret != MC_ERROR_NONE) {
2763         LOGE("failed to send flush_start event");
2764     }
2765
2766     ret = gst_pad_push_event(core->pipeline, gst_event_new_flush_stop(TRUE));
2767     if (ret != MC_ERROR_NONE) {
2768         LOGE("failed to send flush_stop event");
2769     }
2770
2771
2772     MEDIACODEC_FLEAVE();
2773 }
2774
2775
2776 static void _mc_gst_set_flush_input(mc_gst_core_t *core)
2777 {
2778     media_packet_h pkt = NULL;
2779
2780     LOGI("_mc_gst_set_flush_input is called");
2781     while (pkt != mc_async_queue_pop_forced(core->available_queue->input)) {
2782         LOGD("%p pkt is poped");
2783         if (core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]) {
2784             ((mc_empty_buffer_cb) core->user_cb[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER])
2785                 (pkt, core->user_data[_MEDIACODEC_EVENT_TYPE_EMPTYBUFFER]);
2786         }
2787     }
2788
2789     mc_async_queue_flush(core->available_queue->input);
2790     core->queued_count = 0;
2791 }
2792
2793 static void _mc_gst_set_flush_output(mc_gst_core_t *core)
2794 {
2795     media_packet_h pkt = NULL;
2796
2797     MEDIACODEC_FENTER();
2798     g_mutex_lock(&core->ports[1]->mutex);
2799
2800     while(!g_queue_is_empty(core->ports[1]->queue))
2801     {
2802         pkt = g_queue_pop_head(core->ports[1]->queue);
2803         LOGD("outpkt in output_queue : %p", pkt);
2804         if (pkt) {
2805             media_packet_destroy(pkt);
2806             LOGD("outpkt destroyed");
2807             pkt = NULL;
2808         }
2809     }
2810     core->dequeued_count = 0;
2811     g_mutex_unlock(&core->ports[1]->mutex);
2812     MEDIACODEC_FLEAVE();
2813 }
2814
2815 #ifdef TIZEN_PROFILE_LITE
2816 int __tbm_get_physical_addr_bo(tbm_bo_handle tbm_bo_handle_fd_t, int *phy_addr, int *phy_size)
2817 {
2818     int tbm_bo_handle_fd;
2819
2820     int ret = 0;
2821
2822     tbm_bo_handle_fd = tbm_bo_handle_fd_t.u32;
2823
2824     int open_flags = O_RDWR;
2825     int ion_fd = -1;
2826
2827     struct ion_mmu_data mmu_data;
2828     struct ion_custom_data  custom_data;
2829
2830     mmu_data.fd_buffer = tbm_bo_handle_fd;
2831     custom_data.cmd = 4;
2832     custom_data.arg = (unsigned long)&mmu_data;
2833
2834     ion_fd = open("/dev/ion", open_flags);
2835     if (ion_fd < 0) {
2836       LOGE("[tbm_get_physical_addr_bo] ion_fd open device failed");
2837     }
2838
2839     if (ioctl(ion_fd, ION_IOC_CUSTOM, &custom_data) < 0) {
2840         LOGE("[tbm_get_physical_addr_bo] ION_IOC_CUSTOM failed");
2841         ret = -1;
2842     }
2843
2844     if (!ret) {
2845         *phy_addr = mmu_data.iova_addr;
2846         *phy_size = mmu_data.iova_size;
2847     } else {
2848         *phy_addr = 0;
2849         *phy_size = 0;
2850         LOGW("[tbm_get_physical_addr_bo] getting physical address is failed. phy_addr = 0");
2851     }
2852
2853     if (ion_fd != -1) {
2854         close(ion_fd);
2855         ion_fd = -1;
2856     }
2857
2858     return 0;
2859 }
2860 #endif
2861
2862 /*
2863  * Get tiled address of position(x,y)
2864  *
2865  * @param x_size
2866  *   width of tiled[in]
2867  *
2868  * @param y_size
2869  *   height of tiled[in]
2870  *
2871  * @param x_pos
2872  *   x position of tield[in]
2873  *
2874  * @param src_size
2875  *   y position of tield[in]
2876  *
2877  * @return
2878  *   address of tiled data
2879  */
2880 static int __tile_4x2_read(int x_size, int y_size, int x_pos, int y_pos)
2881 {
2882     int pixel_x_m1, pixel_y_m1;
2883     int roundup_x;
2884     int linear_addr0, linear_addr1, bank_addr ;
2885     int x_addr;
2886     int trans_addr;
2887
2888     pixel_x_m1 = x_size - 1;
2889     pixel_y_m1 = y_size - 1;
2890
2891     roundup_x = ((pixel_x_m1 >> 7) + 1);
2892
2893     x_addr = x_pos >> 2;
2894
2895     if ((y_size <= y_pos+32) && (y_pos < y_size) &&
2896         (((pixel_y_m1 >> 5) & 0x1) == 0) && (((y_pos >> 5) & 0x1) == 0)) {
2897         linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
2898         linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 6) & 0x3f));
2899
2900         if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
2901             bank_addr = ((x_addr >> 4) & 0x1);
2902         else
2903             bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
2904     } else {
2905         linear_addr0 = (((y_pos & 0x1f) << 4) | (x_addr & 0xf));
2906         linear_addr1 = (((y_pos >> 6) & 0xff) * roundup_x + ((x_addr >> 5) & 0x7f));
2907
2908         if (((x_addr >> 5) & 0x1) == ((y_pos >> 5) & 0x1))
2909             bank_addr = ((x_addr >> 4) & 0x1);
2910         else
2911             bank_addr = 0x2 | ((x_addr >> 4) & 0x1);
2912     }
2913
2914     linear_addr0 = linear_addr0 << 2;
2915     trans_addr = (linear_addr1 << 13) | (bank_addr << 11) | linear_addr0;
2916
2917     return trans_addr;
2918 }
2919
2920 /*
2921  * Converts tiled data to linear
2922  * Crops left, top, right, buttom
2923  * 1. Y of NV12T to Y of YUV420P
2924  * 2. Y of NV12T to Y of YUV420S
2925  * 3. UV of NV12T to UV of YUV420S
2926  *
2927  * @param yuv420_dest
2928  *   Y or UV plane address of YUV420[out]
2929  *
2930  * @param nv12t_src
2931  *   Y or UV plane address of NV12T[in]
2932  *
2933  * @param yuv420_width
2934  *   Width of YUV420[in]
2935  *
2936  * @param yuv420_height
2937  *   Y: Height of YUV420, UV: Height/2 of YUV420[in]
2938  *
2939  * @param left
2940  *   Crop size of left
2941  *
2942  * @param top
2943  *   Crop size of top
2944  *
2945  * @param right
2946  *   Crop size of right
2947  *
2948  * @param buttom
2949  *   Crop size of buttom
2950  */
2951 static void __csc_tiled_to_linear_crop(unsigned char *yuv420_dest, unsigned char *nv12t_src,
2952     int yuv420_width, int yuv420_height,
2953     int left, int top, int right, int buttom)
2954 {
2955     int i, j;
2956     int tiled_offset = 0, tiled_offset1 = 0;
2957     int linear_offset = 0;
2958     int temp1 = 0, temp2 = 0, temp3 = 0, temp4 = 0;
2959
2960     temp3 = yuv420_width-right;
2961     temp1 = temp3-left;
2962     /* real width is greater than or equal 256 */
2963     if (temp1 >= 256) {
2964         for (i = top; i < yuv420_height-buttom; i += 1) {
2965             j = left;
2966             temp3 = (j>>8)<<8;
2967             temp3 = temp3>>6;
2968             temp4 = i>>5;
2969             if (temp4 & 0x1) {
2970                 /* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
2971                 tiled_offset = temp4-1;
2972                 temp1 = ((yuv420_width+127)>>7)<<7;
2973                 tiled_offset = tiled_offset*(temp1>>6);
2974                 tiled_offset = tiled_offset+temp3;
2975                 tiled_offset = tiled_offset+2;
2976                 temp1 = (temp3>>2)<<2;
2977                 tiled_offset = tiled_offset+temp1;
2978                 tiled_offset = tiled_offset<<11;
2979                 tiled_offset1 = tiled_offset+2048*2;
2980                 temp4 = 8;
2981             } else {
2982                 temp2 = ((yuv420_height+31)>>5)<<5;
2983                 if ((i + 32) < temp2) {
2984                     /* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
2985                     temp1 = temp3+2;
2986                     temp1 = (temp1>>2)<<2;
2987                     tiled_offset = temp3+temp1;
2988                     temp1 = ((yuv420_width+127)>>7)<<7;
2989                     tiled_offset = tiled_offset+temp4*(temp1>>6);
2990                     tiled_offset = tiled_offset<<11;
2991                     tiled_offset1 = tiled_offset + 2048 * 6;
2992                     temp4 = 8;
2993                 } else {
2994                     /* even2 fomula: x+x_block_num*y */
2995                     temp1 = ((yuv420_width+127)>>7)<<7;
2996                     tiled_offset = temp4*(temp1>>6);
2997                     tiled_offset = tiled_offset+temp3;
2998                     tiled_offset = tiled_offset<<11;
2999                     tiled_offset1 = tiled_offset+2048*2;
3000                     temp4 = 4;
3001                 }
3002             }
3003
3004             temp1 = i&0x1F;
3005             tiled_offset = tiled_offset+64*(temp1);
3006             tiled_offset1 = tiled_offset1+64*(temp1);
3007             temp2 = yuv420_width-left-right;
3008             linear_offset = temp2*(i-top);
3009             temp3 = ((j+256)>>8)<<8;
3010             temp3 = temp3-j;
3011             temp1 = left&0x3F;
3012             if (temp3 > 192) {
3013                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+temp1, 64-temp1);
3014                 temp2 = ((left+63)>>6)<<6;
3015                 temp3 = ((yuv420_width-right)>>6)<<6;
3016                 if (temp2 == temp3) {
3017                     temp2 = yuv420_width-right-(64-temp1);
3018                 }
3019                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset+2048, 64);
3020                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1, 64);
3021                 memcpy(yuv420_dest+linear_offset+192-temp1, nv12t_src+tiled_offset1+2048, 64);
3022                 linear_offset = linear_offset+256-temp1;
3023             } else if (temp3 > 128) {
3024                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset+2048+temp1, 64-temp1);
3025                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1, 64);
3026                 memcpy(yuv420_dest+linear_offset+128-temp1, nv12t_src+tiled_offset1+2048, 64);
3027                 linear_offset = linear_offset+192-temp1;
3028             } else if (temp3 > 64) {
3029                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+temp1, 64-temp1);
3030                 memcpy(yuv420_dest+linear_offset+64-temp1, nv12t_src+tiled_offset1+2048, 64);
3031                 linear_offset = linear_offset+128-temp1;
3032             } else if (temp3 > 0) {
3033                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset1+2048+temp1, 64-temp1);
3034                 linear_offset = linear_offset+64-temp1;
3035             }
3036
3037             tiled_offset = tiled_offset+temp4*2048;
3038             j = (left>>8)<<8;
3039             j = j + 256;
3040             temp2 = yuv420_width-right-256;
3041             for (; j <= temp2; j += 256) {
3042                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3043                 tiled_offset1 = tiled_offset1+temp4*2048;
3044                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3045                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3046                 tiled_offset = tiled_offset+temp4*2048;
3047                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, 64);
3048                 linear_offset = linear_offset+256;
3049             }
3050
3051             tiled_offset1 = tiled_offset1+temp4*2048;
3052             temp2 = yuv420_width-right-j;
3053             if (temp2 > 192) {
3054                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3055                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3056                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, 64);
3057                 memcpy(yuv420_dest+linear_offset+192, nv12t_src+tiled_offset1+2048, temp2-192);
3058             } else if (temp2 > 128) {
3059                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3060                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, 64);
3061                 memcpy(yuv420_dest+linear_offset+128, nv12t_src+tiled_offset1, temp2-128);
3062             } else if (temp2 > 64) {
3063                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3064                 memcpy(yuv420_dest+linear_offset+64, nv12t_src+tiled_offset+2048, temp2-64);
3065             } else {
3066                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3067             }
3068         }
3069     } else if (temp1 >= 64) {
3070         for (i = top; i < (yuv420_height-buttom); i += 1) {
3071             j = left;
3072             tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3073             temp2 = ((j+64)>>6)<<6;
3074             temp2 = temp2-j;
3075             linear_offset = temp1*(i-top);
3076             temp4 = j&0x3;
3077             tiled_offset = tiled_offset+temp4;
3078             memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3079             linear_offset = linear_offset+temp2;
3080             j = j+temp2;
3081             if ((j+64) <= temp3) {
3082                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3083                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3084                 linear_offset = linear_offset+64;
3085                 j = j+64;
3086             }
3087             if ((j+64) <= temp3) {
3088                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3089                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 64);
3090                 linear_offset = linear_offset+64;
3091                 j = j+64;
3092             }
3093             if (j < temp3) {
3094                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3095                 temp2 = temp3-j;
3096                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, temp2);
3097             }
3098         }
3099     } else {
3100         for (i = top; i < (yuv420_height-buttom); i += 1) {
3101             linear_offset = temp1*(i-top);
3102             for (j = left; j < (yuv420_width - right); j += 2) {
3103                 tiled_offset = __tile_4x2_read(yuv420_width, yuv420_height, j, i);
3104                 temp4 = j&0x3;
3105                 tiled_offset = tiled_offset+temp4;
3106                 memcpy(yuv420_dest+linear_offset, nv12t_src+tiled_offset, 2);
3107                 linear_offset = linear_offset+2;
3108             }
3109         }
3110     }
3111 }
3112
3113 void _mc_send_eos_signal(mc_gst_core_t *core)
3114 {
3115     g_mutex_lock(&core->eos_mutex);
3116     core->eos = FALSE;
3117     g_cond_broadcast(&core->eos_cond);
3118     g_mutex_unlock(&core->eos_mutex);
3119     LOGD("send EOS signal");
3120 }
3121
3122 void _mc_wait_for_eos(mc_gst_core_t *core)
3123 {
3124     g_mutex_lock(&core->eos_mutex);
3125     core->eos = TRUE;
3126     LOGD("waiting for EOS");
3127     while (core->eos) {
3128         g_cond_wait(&core->eos_cond, &core->eos_mutex);
3129     }
3130     LOGD("received EOS");
3131     g_mutex_unlock(&core->eos_mutex);
3132 }