static bool ParseSEICallback( const hxxx_sei_data_t *p_sei_data, void *cbdata )
{
decoder_t *p_dec = (decoder_t *) cbdata;
decoder_sys_t *p_sys = p_dec->p_sys;
if( p_sei_data->i_type == HXXX_SEI_USER_DATA_REGISTERED_ITU_T_T35 )
{
if( p_sei_data->itu_t35.type == HXXX_ITU_T35_TYPE_CC )
{
cc_storage_append( p_sys->p_ccs, true, p_sei_data->itu_t35.u.cc.p_data,
p_sei_data->itu_t35.u.cc.i_data );
}
}
return true;
}
static bool ParseSeiCallback( const hxxx_sei_data_t *p_sei_data, void *cbdata )
{
decoder_t *p_dec = (decoder_t *) cbdata;
decoder_sys_t *p_sys = p_dec->p_sys;
switch( p_sei_data->i_type )
{
/* Look for pic timing */
case HXXX_SEI_PIC_TIMING:
{
const h264_sequence_parameter_set_t *p_sps = p_sys->p_active_sps;
if( unlikely( p_sps == NULL ) )
{
assert( p_sps );
break;
}
if( p_sps->vui.b_valid )
{
if( p_sps->vui.b_hrd_parameters_present_flag )
{
bs_read( p_sei_data->p_bs, p_sps->vui.i_cpb_removal_delay_length_minus1 + 1 );
p_sys->i_dpb_output_delay =
bs_read( p_sei_data->p_bs, p_sps->vui.i_dpb_output_delay_length_minus1 + 1 );
}
if( p_sps->vui.b_pic_struct_present_flag )
p_sys->i_pic_struct = bs_read( p_sei_data->p_bs, 4 );
/* + unparsed remains */
}
} break;
/* Look for user_data_registered_itu_t_t35 */
case HXXX_SEI_USER_DATA_REGISTERED_ITU_T_T35:
{
if( p_sei_data->itu_t35.type == HXXX_ITU_T35_TYPE_CC )
{
cc_storage_append( p_sys->p_ccs, true, p_sei_data->itu_t35.u.cc.p_data,
p_sei_data->itu_t35.u.cc.i_data );
}
} break;
case HXXX_SEI_FRAME_PACKING_ARRANGEMENT:
{
if( p_dec->fmt_in.video.multiview_mode == MULTIVIEW_2D )
{
video_multiview_mode_t mode;
switch( p_sei_data->frame_packing.type )
{
case FRAME_PACKING_INTERLEAVED_CHECKERBOARD:
mode = MULTIVIEW_STEREO_CHECKERBOARD; break;
case FRAME_PACKING_INTERLEAVED_COLUMN:
mode = MULTIVIEW_STEREO_COL; break;
case FRAME_PACKING_INTERLEAVED_ROW:
mode = MULTIVIEW_STEREO_ROW; break;
case FRAME_PACKING_SIDE_BY_SIDE:
mode = MULTIVIEW_STEREO_SBS; break;
case FRAME_PACKING_TOP_BOTTOM:
mode = MULTIVIEW_STEREO_TB; break;
case FRAME_PACKING_TEMPORAL:
mode = MULTIVIEW_STEREO_FRAME; break;
case FRAME_PACKING_TILED:
default:
mode = MULTIVIEW_2D; break;
}
p_dec->fmt_out.video.multiview_mode = mode;
}
} break;
/* Look for SEI recovery point */
case HXXX_SEI_RECOVERY_POINT:
{
if( !p_sys->b_recovered )
msg_Dbg( p_dec, "Seen SEI recovery point, %d recovery frames", p_sei_data->recovery.i_frames );
p_sys->i_recovery_frame_cnt = p_sei_data->recovery.i_frames;
} break;
default:
/* Will skip */
break;
}
return true;
}
