static block_t *ParseNonVCL(decoder_t *p_dec, uint8_t i_nal_type, block_t *p_nalb)
{
block_t *p_ret = p_nalb;
switch(i_nal_type)
{
case HEVC_NAL_VPS:
case HEVC_NAL_SPS:
case HEVC_NAL_PPS:
{
uint8_t i_id;
if( hevc_get_xps_id(p_nalb->p_buffer, p_nalb->i_buffer, &i_id) &&
InsertXPS(p_dec, i_nal_type, i_id, p_nalb) ) /* also checks id range */
{
const hevc_sequence_parameter_set_t *p_sps;
if( i_nal_type == HEVC_NAL_SPS &&
!p_dec->fmt_out.video.i_frame_rate_base &&
(p_sps = p_dec->p_sys->rgi_p_decsps[i_id]) )
{
(void) hevc_get_frame_rate( p_sps, p_dec->p_sys->rgi_p_decvps,
&p_dec->fmt_out.video.i_frame_rate,
&p_dec->fmt_out.video.i_frame_rate_base );
}
}
}
break;
case HEVC_NAL_AUD:
case HEVC_NAL_EOS:
case HEVC_NAL_EOB:
case HEVC_NAL_FD:
break;
}
return p_ret;
}
static block_t * ParseAUHead(decoder_t *p_dec, uint8_t i_nal_type, block_t *p_nalb)
{
decoder_sys_t *p_sys = p_dec->p_sys;
block_t *p_ret = NULL;
if(p_sys->post.p_chain || p_sys->frame.p_chain)
p_ret = OutputQueues(p_sys, true);
switch(i_nal_type)
{
case HEVC_NAL_AUD:
if(!p_ret && p_sys->pre.p_chain)
p_ret = OutputQueues(p_sys, true);
break;
case HEVC_NAL_VPS:
case HEVC_NAL_SPS:
case HEVC_NAL_PPS:
{
uint8_t i_id;
if( hevc_get_xps_id(p_nalb->p_buffer, p_nalb->i_buffer, &i_id) &&
InsertXPS(p_dec, i_nal_type, i_id, p_nalb) )
{
const hevc_sequence_parameter_set_t *p_sps;
if( i_nal_type == HEVC_NAL_SPS &&
(p_sps = p_dec->p_sys->rgi_p_decsps[i_id]) )
{
if(!p_dec->fmt_out.video.i_frame_rate)
{
(void) hevc_get_frame_rate( p_sps, p_dec->p_sys->rgi_p_decvps,
&p_dec->fmt_out.video.i_frame_rate,
&p_dec->fmt_out.video.i_frame_rate_base );
}
if(p_dec->fmt_out.video.primaries == COLOR_PRIMARIES_UNDEF)
{
(void) hevc_get_colorimetry( p_sps,
&p_dec->fmt_out.video.primaries,
&p_dec->fmt_out.video.transfer,
&p_dec->fmt_out.video.space,
&p_dec->fmt_out.video.b_color_range_full);
}
unsigned sizes[4];
if( hevc_get_picture_size( p_sps, &sizes[0], &sizes[1],
&sizes[2], &sizes[3] ) )
{
if( p_dec->fmt_out.video.i_width != sizes[0] ||
p_dec->fmt_out.video.i_height != sizes[1] )
{
p_dec->fmt_out.video.i_width = sizes[0];
p_dec->fmt_out.video.i_height = sizes[1];
}
}
if(p_dec->fmt_out.i_profile == -1)
{
uint8_t i_profile, i_level;
if( hevc_get_sps_profile_tier_level( p_sps, &i_profile, &i_level ) )
{
p_dec->fmt_out.i_profile = i_profile;
p_dec->fmt_out.i_level = i_level;
}
}
}
}
break;
}
case HEVC_NAL_PREF_SEI:
HxxxParse_AnnexB_SEI( p_nalb->p_buffer, p_nalb->i_buffer,
2 /* nal header */, ParseSEICallback, p_dec );
break;
default:
break;
}
block_ChainLastAppend(&p_sys->pre.pp_chain_last, p_nalb);
return p_ret;
}
