#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
+#include <assert.h>
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_codec.h>
#include <vlc_block.h>
-#include "vlc_block_helper.h"
-#include "vlc_bits.h"
+#include <vlc_block_helper.h>
+#include <vlc_bits.h>
#include "../codec/cc.h"
#include "packetizer_helper.h"
/* */
bool b_slice;
block_t *p_frame;
+ bool b_frame_sps;
+ bool b_frame_pps;
bool b_header;
bool b_sps;
NAL_PRIORITY_HIGHEST = 3,
};
+#define BLOCK_FLAG_PRIVATE_AUD (1 << BLOCK_FLAG_PRIVATE_SHIFT)
+
static block_t *Packetize( decoder_t *, block_t ** );
static block_t *PacketizeAVC1( decoder_t *, block_t ** );
static block_t *GetCc( decoder_t *p_dec, bool pb_present[4] );
p_sys->b_slice = false;
p_sys->p_frame = NULL;
+ p_sys->b_frame_sps = false;
+ p_sys->b_frame_pps = false;
+
p_sys->b_header= false;
p_sys->b_sps = false;
p_sys->b_pps = false;
p_sys->slice.i_pic_order_cnt_lsb = -1;
p_sys->slice.i_delta_pic_order_cnt_bottom = -1;
- p_sys->i_frame_dts = -1;
- p_sys->i_frame_pts = -1;
+ p_sys->i_frame_dts = VLC_TS_INVALID;
+ p_sys->i_frame_pts = VLC_TS_INVALID;
/* Setup properties */
es_format_Copy( &p_dec->fmt_out, &p_dec->fmt_in );
p_dec->pf_get_cc = GetCc;
/* */
- p_sys->i_cc_pts = 0;
- p_sys->i_cc_dts = 0;
+ p_sys->i_cc_pts = VLC_TS_INVALID;
+ p_sys->i_cc_dts = VLC_TS_INVALID;
p_sys->i_cc_flags = 0;
cc_Init( &p_sys->cc );
cc_Init( &p_sys->cc_next );
if( p_sys->p_frame )
block_ChainRelease( p_sys->p_frame );
p_sys->p_frame = NULL;
+ p_sys->b_frame_sps = false;
+ p_sys->b_frame_pps = false;
p_sys->slice.i_frame_type = 0;
p_sys->b_slice = false;
}
- p_sys->i_frame_pts = -1;
- p_sys->i_frame_dts = -1;
+ p_sys->i_frame_pts = VLC_TS_INVALID;
+ p_sys->i_frame_dts = VLC_TS_INVALID;
}
static block_t *PacketizeParse( void *p_private, bool *pb_ts_used, block_t *p_block )
{
/* Reset context */
p_sys->slice.i_frame_type = 0;
p_sys->p_frame = NULL;
+ p_sys->b_frame_sps = false;
+ p_sys->b_frame_pps = false;
p_sys->b_slice = false;
cc_Flush( &p_sys->cc_next );
}
{
if( p_sys->b_slice )
p_pic = OutputPicture( p_dec );
+ p_sys->b_frame_sps = true;
PutSPS( p_dec, p_frag );
{
if( p_sys->b_slice )
p_pic = OutputPicture( p_dec );
+ p_sys->b_frame_pps = true;
PutPPS( p_dec, p_frag );
/* Parse SEI for CC support */
if( i_nal_type == NAL_SEI )
+ {
ParseSei( p_dec, p_frag );
+ }
+ else if( i_nal_type == NAL_AU_DELIMITER )
+ {
+ if( p_sys->p_frame && (p_sys->p_frame->i_flags & BLOCK_FLAG_PRIVATE_AUD) )
+ {
+ block_Release( p_frag );
+ p_frag = NULL;
+ }
+ else
+ {
+ p_frag->i_flags |= BLOCK_FLAG_PRIVATE_AUD;
+ }
+ }
}
/* Append the block */
block_ChainAppend( &p_sys->p_frame, p_frag );
*pb_used_ts = false;
- if( p_sys->i_frame_dts < 0 && p_sys->i_frame_pts < 0 )
+ if( p_sys->i_frame_dts <= VLC_TS_INVALID &&
+ p_sys->i_frame_pts <= VLC_TS_INVALID )
{
p_sys->i_frame_dts = i_frag_dts;
p_sys->i_frame_pts = i_frag_pts;
if( !p_sys->b_header && p_sys->slice.i_frame_type != BLOCK_FLAG_TYPE_I)
return NULL;
- if( p_sys->slice.i_frame_type == BLOCK_FLAG_TYPE_I && p_sys->b_sps && p_sys->b_pps )
+ const bool b_sps_pps_i = p_sys->slice.i_frame_type == BLOCK_FLAG_TYPE_I &&
+ p_sys->b_sps &&
+ p_sys->b_pps;
+ if( b_sps_pps_i || p_sys->b_frame_sps || p_sys->b_frame_pps )
{
- block_t *p_list = NULL;
- int i;
+ block_t *p_head = NULL;
+ if( p_sys->p_frame->i_flags & BLOCK_FLAG_PRIVATE_AUD )
+ {
+ p_head = p_sys->p_frame;
+ p_sys->p_frame = p_sys->p_frame->p_next;
+ }
- for( i = 0; i < SPS_MAX; i++ )
+ block_t *p_list = NULL;
+ for( int i = 0; i < SPS_MAX && (b_sps_pps_i || p_sys->b_frame_sps); i++ )
{
if( p_sys->pp_sps[i] )
block_ChainAppend( &p_list, block_Duplicate( p_sys->pp_sps[i] ) );
}
- for( i = 0; i < PPS_MAX; i++ )
+ for( int i = 0; i < PPS_MAX && (b_sps_pps_i || p_sys->b_frame_pps); i++ )
{
if( p_sys->pp_pps[i] )
block_ChainAppend( &p_list, block_Duplicate( p_sys->pp_pps[i] ) );
}
- if( p_list )
+ if( b_sps_pps_i && p_list )
p_sys->b_header = true;
- block_ChainAppend( &p_list, p_sys->p_frame );
- p_pic = block_ChainGather( p_list );
+ if( p_head )
+ p_head->p_next = p_list;
+ else
+ p_head = p_list;
+ block_ChainAppend( &p_head, p_sys->p_frame );
+
+ p_pic = block_ChainGather( p_head );
}
else
{
p_pic->i_pts = p_sys->i_frame_pts;
p_pic->i_length = 0; /* FIXME */
p_pic->i_flags |= p_sys->slice.i_frame_type;
+ p_pic->i_flags &= ~BLOCK_FLAG_PRIVATE_AUD;
p_sys->slice.i_frame_type = 0;
p_sys->p_frame = NULL;
- p_sys->i_frame_dts = -1;
- p_sys->i_frame_pts = -1;
+ p_sys->i_frame_dts = VLC_TS_INVALID;
+ p_sys->i_frame_pts = VLC_TS_INVALID;
+ p_sys->b_frame_sps = false;
+ p_sys->b_frame_pps = false;
p_sys->b_slice = false;
/* CC */
bs_init( &s, pb_dec, i_dec );
int i_profile_idc = bs_read( &s, 8 );
- /* Skip constraint_set0123, reserved(4), level(8) */
- bs_skip( &s, 1+1+1+1 + 4 + 8 );
+ p_dec->fmt_out.i_profile = i_profile_idc;
+ /* Skip constraint_set0123, reserved(4) */
+ bs_skip( &s, 1+1+1+1 + 4 );
+ p_dec->fmt_out.i_level = bs_read( &s, 8 );
/* sps id */
i_sps_id = bs_read_ue( &s );
if( i_sps_id >= SPS_MAX )
if( i_nextscale != 0 )
{
/* delta_scale */
- i_tmp = bs_read( &s, 1 );
+ i_tmp = bs_read_se( &s );
i_nextscale = ( i_lastscale + i_tmp + 256 ) % 256;
/* useDefaultScalingMatrixFlag = ... */
}
h = 0;
}
- if( h != 0 )
- p_dec->fmt_out.video.i_aspect = (int64_t)VOUT_ASPECT_FACTOR *
- ( w * p_dec->fmt_out.video.i_width ) /
- ( h * p_dec->fmt_out.video.i_height);
+ if( w != 0 && h != 0 )
+ {
+ p_dec->fmt_out.video.i_sar_num = w;
+ p_dec->fmt_out.video.i_sar_den = h;
+ }
else
- p_dec->fmt_out.video.i_aspect = VOUT_ASPECT_FACTOR;
+ {
+ p_dec->fmt_out.video.i_sar_num = 1;
+ p_dec->fmt_out.video.i_sar_den = 1;
+ }
}
}
if( i_t35 >= 5 &&
!memcmp( p_t35, p_dvb1_data_start_code, sizeof(p_dvb1_data_start_code) ) )
{
- cc_Extract( &p_sys->cc_next, &p_t35[3], i_t35 - 3 );
+ cc_Extract( &p_sys->cc_next, true, &p_t35[3], i_t35 - 3 );
}
}
i_used += i_size;
projects / vlc / blobdiff