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Commit ea80be56 authored by Gildas Bazin's avatar Gildas Bazin
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* modules/mux/mpeg/ts.c: support for dts and dvbs + a few coding style changes.

parent b691ddb6
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Showing with 158 additions and 84 deletions
modules/mux/mpeg/ts.c
View file @ ea80be56
...@@ -201,7 +201,8 @@ static inline block_t *BufferChainPeek( sout_buffer_chain_t *c ) ...@@ -201,7 +201,8 @@ static inline block_t *BufferChainPeek( sout_buffer_chain_t *c )
return b; return b;
} }
static inline void BufferChainClean( sout_instance_t *p_sout, sout_buffer_chain_t *c ) static inline void BufferChainClean( sout_instance_t *p_sout,
sout_buffer_chain_t *c )
{ {
block_t *b; block_t *b;
...@@ -396,7 +397,8 @@ static int Open( vlc_object_t *p_this ) ...@@ -396,7 +397,8 @@ static int Open( vlc_object_t *p_this )
} }
if( p_sys->i_bitrate_min > 0 || p_sys->i_bitrate_max > 0 ) if( p_sys->i_bitrate_min > 0 || p_sys->i_bitrate_max > 0 )
{ {
msg_Err( p_mux, "bmin and bmax no more supported (if you need them report it)" ); msg_Err( p_mux, "bmin and bmax no more supported "
"(if you need them report it)" );
} }
var_Get( p_mux, SOUT_CFG_PREFIX "shaping", &val ); var_Get( p_mux, SOUT_CFG_PREFIX "shaping", &val );
...@@ -493,7 +495,8 @@ static void Close( vlc_object_t * p_this ) ...@@ -493,7 +495,8 @@ static void Close( vlc_object_t * p_this )
/***************************************************************************** /*****************************************************************************
* Capability: * Capability:
*****************************************************************************/ *****************************************************************************/
static int Capability( sout_mux_t *p_mux, int i_query, void *p_args, void *p_answer ) static int Capability( sout_mux_t *p_mux, int i_query, void *p_args,
void *p_answer )
{ {
switch( i_query ) switch( i_query )
{ {
...@@ -522,7 +525,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input ) ...@@ -522,7 +525,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
p_stream->i_decoder_specific_info = 0; p_stream->i_decoder_specific_info = 0;
p_stream->p_decoder_specific_info = NULL; p_stream->p_decoder_specific_info = NULL;
msg_Dbg( p_mux, "adding input codec=%4.4s pid=%d", (char*)&p_input->p_fmt->i_codec, p_stream->i_pid ); msg_Dbg( p_mux, "adding input codec=%4.4s pid=%d",
(char*)&p_input->p_fmt->i_codec, p_stream->i_pid );
/* All others fields depand on codec */ /* All others fields depand on codec */
switch( p_input->p_fmt->i_cat ) switch( p_input->p_fmt->i_cat )
...@@ -545,7 +549,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input ) ...@@ -545,7 +549,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
p_stream->i_stream_type = 0x1b; p_stream->i_stream_type = 0x1b;
p_stream->i_stream_id = 0xe0; p_stream->i_stream_id = 0xe0;
break; break;
/* XXX dirty dirty but somebody want that : using crapy MS-codec XXX */ /* XXX dirty dirty but somebody want that:
* using crapy MS-codec XXX */
/* I didn't want to do that :P */ /* I didn't want to do that :P */
case VLC_FOURCC( 'H', '2', '6', '3' ): case VLC_FOURCC( 'H', '2', '6', '3' ):
case VLC_FOURCC( 'I', '2', '6', '3' ): case VLC_FOURCC( 'I', '2', '6', '3' ):
...@@ -572,7 +577,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input ) ...@@ -572,7 +577,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
switch( p_input->p_fmt->i_codec ) switch( p_input->p_fmt->i_codec )
{ {
case VLC_FOURCC( 'm', 'p','g', 'a' ): case VLC_FOURCC( 'm', 'p','g', 'a' ):
p_stream->i_stream_type = p_input->p_fmt->audio.i_rate >= 32000 ? 0x03 : 0x04; p_stream->i_stream_type =
p_input->p_fmt->audio.i_rate >= 32000 ? 0x03 : 0x04;
p_stream->i_stream_id = 0xc0; p_stream->i_stream_id = 0xc0;
break; break;
case VLC_FOURCC( 'a', '5','2', ' ' ): case VLC_FOURCC( 'a', '5','2', ' ' ):
...@@ -584,7 +590,7 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input ) ...@@ -584,7 +590,7 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
p_stream->i_stream_id = 0xbd; p_stream->i_stream_id = 0xbd;
break; break;
case VLC_FOURCC( 'd', 't','s', ' ' ): case VLC_FOURCC( 'd', 't','s', ' ' ):
p_stream->i_stream_type = 0x85; p_stream->i_stream_type = 0x06;
p_stream->i_stream_id = 0xbd; p_stream->i_stream_id = 0xbd;
break; break;
...@@ -614,6 +620,11 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input ) ...@@ -614,6 +620,11 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
p_sys->i_mpeg4_streams++; p_sys->i_mpeg4_streams++;
p_stream->i_es_id = p_stream->i_pid; p_stream->i_es_id = p_stream->i_pid;
break; break;
case VLC_FOURCC('d','v','b','s'):
p_stream->i_stream_type = 0x06;
p_stream->i_es_id = p_input->p_fmt->subs.dvb.i_id;
p_stream->i_stream_id = 0xa0;
break;
default: default:
free( p_stream ); free( p_stream );
return VLC_EGENERIC; return VLC_EGENERIC;
...@@ -652,9 +663,7 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input ) ...@@ -652,9 +663,7 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
p_stream->lang[2] = pl->psz_iso639_2T[2]; p_stream->lang[2] = pl->psz_iso639_2T[2];
msg_Dbg( p_mux, " - lang=%c%c%c", msg_Dbg( p_mux, " - lang=%c%c%c",
p_stream->lang[0], p_stream->lang[0], p_stream->lang[1], p_stream->lang[2] );
p_stream->lang[1],
p_stream->lang[2] );
} }
} }
...@@ -676,7 +685,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input ) ...@@ -676,7 +685,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
uint8_t *p; uint8_t *p;
p_stream->i_decoder_specific_info = 55; p_stream->i_decoder_specific_info = 55;
p_stream->p_decoder_specific_info = p = malloc( p_stream->i_decoder_specific_info ); p_stream->p_decoder_specific_info = p =
malloc( p_stream->i_decoder_specific_info );
p[0] = 0x10; /* textFormat, 0x10 for 3GPP TS 26.245 */ p[0] = 0x10; /* textFormat, 0x10 for 3GPP TS 26.245 */
p[1] = 0x00; /* flags: 1b: associated video info flag p[1] = 0x00; /* flags: 1b: associated video info flag
...@@ -688,8 +698,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input ) ...@@ -688,8 +698,8 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
p += 3; p += 3;
p[0] = p[1] = p[2] = p[3] = 0; p+=4; /* display flags */ p[0] = p[1] = p[2] = p[3] = 0; p+=4; /* display flags */
*p++ = 0; /* horizontal justification (-1: left, 0 center, 1 right) */ *p++ = 0; /* horizontal justification (-1: left, 0 center, 1 right) */
*p++ = 1; /* vertical justification (-1: top, 0 center, 1 bottom) */ *p++ = 1; /* vertical justification (-1: top, 0 center, 1 bottom) */
p[0] = p[1] = p[2] = 0x00; p+=3;/* background rgb */ p[0] = p[1] = p[2] = 0x00; p+=3;/* background rgb */
*p++ = 0xff; /* background a */ *p++ = 0xff; /* background a */
...@@ -880,7 +890,7 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -880,7 +890,7 @@ static int Mux( sout_mux_t *p_mux )
block_t *p_data; block_t *p_data;
/* Accumulate enough data in the pcr stream (>i_shaping_delay) */ /* Accumulate enough data in the pcr stream (>i_shaping_delay) */
/* Accumulate enough data in all other stream ( >= length of pcr) */ /* Accumulate enough data in all other stream ( >= length of pcr)*/
for( i = 0; i < p_mux->i_nb_inputs; i++ ) for( i = 0; i < p_mux->i_nb_inputs; i++ )
{ {
sout_input_t *p_input = p_mux->pp_inputs[i]; sout_input_t *p_input = p_mux->pp_inputs[i];
...@@ -889,10 +899,10 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -889,10 +899,10 @@ static int Mux( sout_mux_t *p_mux )
int64_t i_spu_dts = 0; int64_t i_spu_dts = 0;
if( ( p_stream == p_pcr_stream if( ( p_stream == p_pcr_stream &&
&& p_stream->i_pes_length < i_shaping_delay ) || p_stream->i_pes_length < i_shaping_delay ) ||
p_stream->i_pes_dts + p_stream->i_pes_length p_stream->i_pes_dts + p_stream->i_pes_length <
< p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length ) p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length )
{ {
/* Need more data */ /* Need more data */
if( p_input->p_fifo->i_depth <= 50 ) if( p_input->p_fifo->i_depth <= 50 )
...@@ -912,9 +922,9 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -912,9 +922,9 @@ static int Mux( sout_mux_t *p_mux )
b_ok = VLC_FALSE; b_ok = VLC_FALSE;
p_data = block_FifoGet( p_input->p_fifo ); p_data = block_FifoGet( p_input->p_fifo );
if( p_input->p_fmt->i_codec == VLC_FOURCC( 's', 'u', 'b', 't' ) ) if( p_input->p_fmt->i_codec == VLC_FOURCC('s','u','b','t'))
{ {
i_spu_length = p_data->i_length; /* save info for SPU */ i_spu_length = p_data->i_length;/* save info for SPU */
i_spu_dts = p_data->i_dts; i_spu_dts = p_data->i_dts;
} }
if( p_input->p_fifo->i_depth > 0 ) if( p_input->p_fifo->i_depth > 0 )
...@@ -924,22 +934,29 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -924,22 +934,29 @@ static int Mux( sout_mux_t *p_mux )
p_data->i_length = p_next->i_dts - p_data->i_dts; p_data->i_length = p_next->i_dts - p_data->i_dts;
} }
if( ( p_pcr_stream->i_pes_dts > 0 && p_data->i_dts - 2000000 > p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length ) || if( ( p_pcr_stream->i_pes_dts > 0 &&
p_data->i_dts - 2000000 > p_pcr_stream->i_pes_dts +
p_pcr_stream->i_pes_length ) ||
p_data->i_dts < p_stream->i_pes_dts || p_data->i_dts < p_stream->i_pes_dts ||
( p_stream->i_pes_dts > 0 && p_input->p_fmt->i_cat != SPU_ES && p_data->i_dts - 2000000 > p_stream->i_pes_dts + p_stream->i_pes_length ) ) ( p_stream->i_pes_dts > 0 &&
p_input->p_fmt->i_cat != SPU_ES &&
p_data->i_dts - 2000000 > p_stream->i_pes_dts +
p_stream->i_pes_length ) )
{ {
msg_Warn( p_mux, "packet with too strange dts (dts=%lld,old=%lld,pcr=%lld)", msg_Warn( p_mux, "packet with too strange dts "
p_data->i_dts, "(dts="I64Fd",old="I64Fd",pcr="I64Fd")",
p_stream->i_pes_dts, p_data->i_dts, p_stream->i_pes_dts,
p_pcr_stream->i_pes_dts ); p_pcr_stream->i_pes_dts );
block_Release( p_data ); block_Release( p_data );
BufferChainClean( p_mux->p_sout, &p_stream->chain_pes ); BufferChainClean( p_mux->p_sout,
&p_stream->chain_pes );
p_stream->i_pes_dts = 0; p_stream->i_pes_dts = 0;
p_stream->i_pes_used = 0; p_stream->i_pes_used = 0;
p_stream->i_pes_length = 0; p_stream->i_pes_length = 0;
BufferChainClean( p_mux->p_sout, &p_pcr_stream->chain_pes ); BufferChainClean( p_mux->p_sout,
&p_pcr_stream->chain_pes );
p_pcr_stream->i_pes_dts = 0; p_pcr_stream->i_pes_dts = 0;
p_pcr_stream->i_pes_used = 0; p_pcr_stream->i_pes_used = 0;
p_pcr_stream->i_pes_length = 0; p_pcr_stream->i_pes_length = 0;
...@@ -951,22 +968,29 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -951,22 +968,29 @@ static int Mux( sout_mux_t *p_mux )
{ {
/* Arbitrary */ /* Arbitrary */
p_data->i_length = 1000; p_data->i_length = 1000;
if( p_input->p_fmt->i_codec == VLC_FOURCC( 's', 'u', 'b', 't' ) ) if( p_input->p_fmt->i_codec ==
VLC_FOURCC('s','u','b','t') )
{ {
/* Prepend header */ /* Prepend header */
p_data = block_Realloc( p_data, 2, p_data->i_buffer ); p_data = block_Realloc( p_data, 2,
p_data->p_buffer[0] = ( (p_data->i_buffer - 2) >> 8)&0xff; p_data->i_buffer );
p_data->p_buffer[1] = ( (p_data->i_buffer - 2) )&0xff; p_data->p_buffer[0] =
( (p_data->i_buffer - 2) >> 8) & 0xff;
p_data->p_buffer[1] =
( (p_data->i_buffer - 2) ) & 0xff;
/* remove trailling \0 if any */ /* remove trailling \0 if any */
if( p_data->i_buffer > 2 && p_data->p_buffer[p_data->i_buffer -1] == '\0' ) if( p_data->i_buffer > 2 &&
p_data->p_buffer[p_data->i_buffer -1] ==
'\0' )
p_data->i_buffer--; p_data->i_buffer--;
} }
} }
else if( p_data->i_length < 0 || p_data->i_length > 2000000 ) else if( p_data->i_length < 0 ||
p_data->i_length > 2000000 )
{ {
/* FIXME choose a better value, but anyway we should never /* FIXME choose a better value, but anyway we
* have to do that */ * should never have to do that */
p_data->i_length = 1000; p_data->i_length = 1000;
} }
...@@ -977,12 +1001,15 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -977,12 +1001,15 @@ static int Mux( sout_mux_t *p_mux )
} }
/* Convert to pes */ /* Convert to pes */
if( p_stream->i_stream_id == 0xa0 && p_data->i_pts <= 0 ) if( p_stream->i_stream_id == 0xa0 &&
p_data->i_pts <= 0 )
{ {
/* XXX yes I know, it's awfull, but it's needed, so don't remove it ... */ /* XXX yes I know, it's awfull, but it's needed,
* so don't remove it ... */
p_data->i_pts = p_data->i_dts; p_data->i_pts = p_data->i_dts;
} }
E_( EStoPES )( p_mux->p_sout, &p_data, p_data, p_stream->i_stream_id, 1 ); E_( EStoPES )( p_mux->p_sout, &p_data, p_data,
p_stream->i_stream_id, 1 );
BufferChainAppend( &p_stream->chain_pes, p_data ); BufferChainAppend( &p_stream->chain_pes, p_data );
...@@ -999,7 +1026,8 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -999,7 +1026,8 @@ static int Mux( sout_mux_t *p_mux )
{ {
block_t *p_spu = block_New( p_mux, 3 ); block_t *p_spu = block_New( p_mux, 3 );
p_spu->i_dts = p_spu->i_pts = i_spu_dts + i_spu_length; p_spu->i_dts = p_spu->i_pts = i_spu_dts +
i_spu_length;
p_spu->i_length = 1000; p_spu->i_length = 1000;
p_spu->p_buffer[0] = 0; p_spu->p_buffer[0] = 0;
...@@ -1007,7 +1035,8 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -1007,7 +1035,8 @@ static int Mux( sout_mux_t *p_mux )
p_spu->p_buffer[2] = ' '; p_spu->p_buffer[2] = ' ';
p_stream->i_pes_length += p_spu->i_length; p_stream->i_pes_length += p_spu->i_length;
E_( EStoPES )( p_mux->p_sout, &p_spu, p_spu, p_stream->i_stream_id, 1 ); E_( EStoPES )( p_mux->p_sout, &p_spu, p_spu,
p_stream->i_stream_id, 1 );
BufferChainAppend( &p_stream->chain_pes, p_spu ); BufferChainAppend( &p_stream->chain_pes, p_spu );
} }
} }
...@@ -1034,12 +1063,15 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -1034,12 +1063,15 @@ static int Mux( sout_mux_t *p_mux )
block_t *p_pes; block_t *p_pes;
/* False for pcr stream but it will be enough to do PCR algo */ /* False for pcr stream but it will be enough to do PCR algo */
for( p_pes = p_stream->chain_pes.p_first; p_pes != NULL; p_pes = p_pes->p_next ) for( p_pes = p_stream->chain_pes.p_first; p_pes != NULL;
p_pes = p_pes->p_next )
{ {
int i_size = p_pes->i_buffer; int i_size = p_pes->i_buffer;
if( p_pes->i_dts + p_pes->i_length > p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length ) if( p_pes->i_dts + p_pes->i_length >
p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length )
{ {
mtime_t i_frag = p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length - p_pes->i_dts; mtime_t i_frag = p_pcr_stream->i_pes_dts +
p_pcr_stream->i_pes_length - p_pes->i_dts;
if( i_frag < 0 ) if( i_frag < 0 )
{ {
/* Next stream */ /* Next stream */
...@@ -1051,7 +1083,7 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -1051,7 +1083,7 @@ static int Mux( sout_mux_t *p_mux )
} }
} }
/* add overhead for PCR (not really exact) */ /* add overhead for PCR (not really exact) */
i_packet_count += ( 8 * i_pcr_length / p_sys->i_pcr_delay + 175 ) / 176; i_packet_count += (8 * i_pcr_length / p_sys->i_pcr_delay + 175) / 176;
/* 3: mux PES into TS */ /* 3: mux PES into TS */
...@@ -1099,10 +1131,12 @@ static int Mux( sout_mux_t *p_mux ) ...@@ -1099,10 +1131,12 @@ static int Mux( sout_mux_t *p_mux )
/* do we need to issue pcr */ /* do we need to issue pcr */
b_pcr = VLC_FALSE; b_pcr = VLC_FALSE;
if( p_stream == p_pcr_stream && if( p_stream == p_pcr_stream &&
i_pcr_dts + i_packet_pos * i_pcr_length / i_packet_count >= p_sys->i_pcr + p_sys->i_pcr_delay ) i_pcr_dts + i_packet_pos * i_pcr_length / i_packet_count >=
p_sys->i_pcr + p_sys->i_pcr_delay )
{ {
b_pcr = VLC_TRUE; b_pcr = VLC_TRUE;
p_sys->i_pcr = i_pcr_dts + i_packet_pos * i_pcr_length / i_packet_count; p_sys->i_pcr = i_pcr_dts + i_packet_pos *
i_pcr_length / i_packet_count;
} }
/* Build the TS packet */ /* Build the TS packet */
...@@ -1197,18 +1231,18 @@ static void TSDate( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts, ...@@ -1197,18 +1231,18 @@ static void TSDate( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
/ (uint64_t)(i_pcr_length / 1000); / (uint64_t)(i_pcr_length / 1000);
if ( p_sys->i_bitrate_max && p_sys->i_bitrate_max < i_bitrate ) if ( p_sys->i_bitrate_max && p_sys->i_bitrate_max < i_bitrate )
{ {
msg_Warn( p_mux, msg_Warn( p_mux, "max bitrate exceeded at "I64Fd
"max bitrate exceeded at %lld (%d bi/s for %d pkt in %lld us)", " (%d bi/s for %d pkt in "I64Fd" us)",
i_pcr_dts + p_sys->i_shaping_delay * 3 / 2 - mdate(), i_pcr_dts + p_sys->i_shaping_delay * 3 / 2 - mdate(),
i_bitrate, i_packet_count, i_pcr_length); i_bitrate, i_packet_count, i_pcr_length);
} }
#if 0 #if 0
else else
{ {
msg_Dbg( p_mux, msg_Dbg( p_mux, "starting at "I64Fd
"starting at %lld (%d bi/s for %d packets in %lld us)", " (%d bi/s for %d packets in "I64Fd" us)",
i_pcr_dts + p_sys->i_shaping_delay * 3 / 2 - mdate(), i_pcr_dts + p_sys->i_shaping_delay * 3 / 2 - mdate(),
i_bitrate, i_packet_count, i_pcr_length); i_bitrate, i_packet_count, i_pcr_length);
} }
#endif #endif
} }
...@@ -1245,7 +1279,8 @@ static void TSDate( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts, ...@@ -1245,7 +1279,8 @@ static void TSDate( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
} }
} }
static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pcr ) static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream,
vlc_bool_t b_pcr )
{ {
block_t *p_pes = p_stream->chain_pes.p_first; block_t *p_pes = p_stream->chain_pes.p_first;
block_t *p_ts; block_t *p_ts;
...@@ -1260,7 +1295,8 @@ static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pc ...@@ -1260,7 +1295,8 @@ static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pc
{ {
b_new_pes = VLC_TRUE; b_new_pes = VLC_TRUE;
} }
i_payload = __MIN( (int)p_pes->i_buffer - p_stream->i_pes_used, i_payload_max ); i_payload = __MIN( (int)p_pes->i_buffer - p_stream->i_pes_used,
i_payload_max );
if( b_pcr || i_payload < i_payload_max ) if( b_pcr || i_payload < i_payload_max )
{ {
...@@ -1271,9 +1307,11 @@ static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pc ...@@ -1271,9 +1307,11 @@ static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pc
p_ts->i_dts = p_pes->i_dts; p_ts->i_dts = p_pes->i_dts;
p_ts->p_buffer[0] = 0x47; p_ts->p_buffer[0] = 0x47;
p_ts->p_buffer[1] = ( b_new_pes ? 0x40 : 0x00 )|( ( p_stream->i_pid >> 8 )&0x1f ); p_ts->p_buffer[1] = ( b_new_pes ? 0x40 : 0x00 ) |
( ( p_stream->i_pid >> 8 )&0x1f );
p_ts->p_buffer[2] = p_stream->i_pid & 0xff; p_ts->p_buffer[2] = p_stream->i_pid & 0xff;
p_ts->p_buffer[3] = ( b_adaptation_field ? 0x30 : 0x10 )|p_stream->i_continuity_counter; p_ts->p_buffer[3] = ( b_adaptation_field ? 0x30 : 0x10 ) |
p_stream->i_continuity_counter;
p_stream->i_continuity_counter = (p_stream->i_continuity_counter+1)%16; p_stream->i_continuity_counter = (p_stream->i_continuity_counter+1)%16;
...@@ -1318,11 +1356,13 @@ static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pc ...@@ -1318,11 +1356,13 @@ static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pc
} }
/* copy payload */ /* copy payload */
memcpy( &p_ts->p_buffer[188 - i_payload], &p_pes->p_buffer[p_stream->i_pes_used], i_payload ); memcpy( &p_ts->p_buffer[188 - i_payload],
&p_pes->p_buffer[p_stream->i_pes_used], i_payload );
p_stream->i_pes_used += i_payload; p_stream->i_pes_used += i_payload;
p_stream->i_pes_dts = p_pes->i_dts + p_pes->i_length * p_stream->i_pes_used / p_pes->i_buffer; p_stream->i_pes_dts = p_pes->i_dts + p_pes->i_length *
p_stream->i_pes_length -= p_pes->i_length * i_payload / p_pes->i_buffer; p_stream->i_pes_used / p_pes->i_buffer;
p_stream->i_pes_length -= p_pes->i_length * i_payload / p_pes->i_buffer;
if( p_stream->i_pes_used >= (int)p_pes->i_buffer ) if( p_stream->i_pes_used >= (int)p_pes->i_buffer )
{ {
...@@ -1365,7 +1405,9 @@ static void TSSetPCR( block_t *p_ts, mtime_t i_dts ) ...@@ -1365,7 +1405,9 @@ static void TSSetPCR( block_t *p_ts, mtime_t i_dts )
} }
#if 0 #if 0
static void TSSetConstraints( sout_mux_t *p_mux, sout_buffer_chain_t *c, mtime_t i_length, int i_bitrate_min, int i_bitrate_max ) static void TSSetConstraints( sout_mux_t *p_mux, sout_buffer_chain_t *c,
mtime_t i_length, int i_bitrate_min,
int i_bitrate_max )
{ {
sout_mux_sys_t *p_sys = p_mux->p_sys; sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_chain_t s = *c; sout_buffer_chain_t s = *c;
...@@ -1599,7 +1641,7 @@ static void GetPAT( sout_mux_t *p_mux, ...@@ -1599,7 +1641,7 @@ static void GetPAT( sout_mux_t *p_mux,
static uint32_t GetDescriptorLength24b( int i_length ) static uint32_t GetDescriptorLength24b( int i_length )
{ {
uint32_t i_l1, i_l2, i_l3; uint32_t i_l1, i_l2, i_l3;
i_l1 = i_length&0x7f; i_l1 = i_length&0x7f;
i_l2 = ( i_length >> 7 )&0x7f; i_l2 = ( i_length >> 7 )&0x7f;
...@@ -1644,7 +1686,8 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1644,7 +1686,8 @@ static void GetPMT( sout_mux_t *p_mux,
bits_align( &bits ); bits_align( &bits );
bits_write( &bits, 8, 0x02 ); // tag bits_write( &bits, 8, 0x02 ); // tag
bits_fix_IOD = bits; // save states to fix length later bits_fix_IOD = bits; // save states to fix length later
bits_write( &bits, 24, GetDescriptorLength24b( 0 ) ); // variable length (fixed later) bits_write( &bits, 24,
GetDescriptorLength24b( 0 ) ); // variable length (fixed later)
bits_write( &bits, 10, 0x01 ); // ObjectDescriptorID bits_write( &bits, 10, 0x01 ); // ObjectDescriptorID
bits_write( &bits, 1, 0x00 ); // URL Flag bits_write( &bits, 1, 0x00 ); // URL Flag
bits_write( &bits, 1, 0x00 ); // includeInlineProfileLevelFlag bits_write( &bits, 1, 0x00 ); // includeInlineProfileLevelFlag
...@@ -1668,14 +1711,15 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1668,14 +1711,15 @@ static void GetPMT( sout_mux_t *p_mux,
bits_align( &bits ); bits_align( &bits );
bits_write( &bits, 8, 0x03 ); // ES_DescrTag bits_write( &bits, 8, 0x03 ); // ES_DescrTag
bits_fix_ESDescr = bits; bits_fix_ESDescr = bits;
bits_write( &bits, 24, GetDescriptorLength24b( 0 ) ); // variable size bits_write( &bits, 24,
GetDescriptorLength24b( 0 ) ); // variable size
bits_write( &bits, 16, p_stream->i_es_id ); bits_write( &bits, 16, p_stream->i_es_id );
bits_write( &bits, 1, 0x00 ); // streamDependency bits_write( &bits, 1, 0x00 ); // streamDependency
bits_write( &bits, 1, 0x00 ); // URL Flag bits_write( &bits, 1, 0x00 ); // URL Flag
bits_write( &bits, 1, 0x00 ); // OCRStreamFlag bits_write( &bits, 1, 0x00 ); // OCRStreamFlag
bits_write( &bits, 5, 0x1f ); // streamPriority bits_write( &bits, 5, 0x1f ); // streamPriority
// DecoderConfigDesciptor // DecoderConfigDesciptor
bits_align( &bits ); bits_align( &bits );
bits_write( &bits, 8, 0x04 ); // DecoderConfigDescrTag bits_write( &bits, 8, 0x04 ); // DecoderConfigDescrTag
bits_fix_Decoder = bits; bits_fix_Decoder = bits;
...@@ -1690,7 +1734,8 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1690,7 +1734,8 @@ static void GetPMT( sout_mux_t *p_mux,
bits_write( &bits, 8, 0x40 ); // Audio 14496-3 bits_write( &bits, 8, 0x40 ); // Audio 14496-3
bits_write( &bits, 6, 0x05 ); // AudioStream bits_write( &bits, 6, 0x05 ); // AudioStream
} }
else if( p_stream->i_stream_type == 0x12 && p_stream->i_codec == VLC_FOURCC( 's', 'u', 'b', 't' ) ) else if( p_stream->i_stream_type == 0x12 &&
p_stream->i_codec == VLC_FOURCC('s','u','b','t') )
{ {
bits_write( &bits, 8, 0x0B ); // Text Stream bits_write( &bits, 8, 0x0B ); // Text Stream
bits_write( &bits, 6, 0x04 ); // VisualStream bits_write( &bits, 6, 0x04 ); // VisualStream
...@@ -1700,7 +1745,8 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1700,7 +1745,8 @@ static void GetPMT( sout_mux_t *p_mux,
bits_write( &bits, 8, 0x00 ); bits_write( &bits, 8, 0x00 );
bits_write( &bits, 6, 0x00 ); bits_write( &bits, 6, 0x00 );
msg_Err( p_mux->p_sout,"Unsupported stream_type => broken IOD"); msg_Err( p_mux->p_sout,"Unsupported stream_type => "
"broken IOD" );
} }
bits_write( &bits, 1, 0x00 ); // UpStream bits_write( &bits, 1, 0x00 ); // UpStream
bits_write( &bits, 1, 0x01 ); // reserved bits_write( &bits, 1, 0x01 ); // reserved
...@@ -1714,16 +1760,18 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1714,16 +1760,18 @@ static void GetPMT( sout_mux_t *p_mux,
// DecoderSpecificInfo // DecoderSpecificInfo
bits_align( &bits ); bits_align( &bits );
bits_write( &bits, 8, 0x05 ); // tag bits_write( &bits, 8, 0x05 ); // tag
bits_write( &bits, 24, bits_write( &bits, 24, GetDescriptorLength24b(
GetDescriptorLength24b( p_stream->i_decoder_specific_info ) ); p_stream->i_decoder_specific_info ) );
for( i = 0; i < p_stream->i_decoder_specific_info; i++ ) for( i = 0; i < p_stream->i_decoder_specific_info; i++ )
{ {
bits_write( &bits, 8, ((uint8_t*)p_stream->p_decoder_specific_info)[i] ); bits_write( &bits, 8,
((uint8_t*)p_stream->p_decoder_specific_info)[i] );
} }
} }
/* fix Decoder length */ /* fix Decoder length */
bits_write( &bits_fix_Decoder, 24, bits_write( &bits_fix_Decoder, 24,
GetDescriptorLength24b( bits.i_data - bits_fix_Decoder.i_data - 3 ) ); GetDescriptorLength24b( bits.i_data -
bits_fix_Decoder.i_data - 3 ) );
/* SLConfigDescriptor : predifined (0x01) */ /* SLConfigDescriptor : predifined (0x01) */
bits_align( &bits ); bits_align( &bits );
...@@ -1738,17 +1786,16 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1738,17 +1786,16 @@ static void GetPMT( sout_mux_t *p_mux,
/* fix ESDescr length */ /* fix ESDescr length */
bits_write( &bits_fix_ESDescr, 24, bits_write( &bits_fix_ESDescr, 24,
GetDescriptorLength24b( bits.i_data - bits_fix_ESDescr.i_data - 3 ) ); GetDescriptorLength24b( bits.i_data -
bits_fix_ESDescr.i_data - 3 ) );
} }
} }
bits_align( &bits ); bits_align( &bits );
/* fix IOD length */ /* fix IOD length */
bits_write( &bits_fix_IOD, 24, bits_write( &bits_fix_IOD, 24,
GetDescriptorLength24b( bits.i_data - bits_fix_IOD.i_data - 3 ) ); GetDescriptorLength24b( bits.i_data -
dvbpsi_PMTAddDescriptor( &pmt, bits_fix_IOD.i_data - 3 ) );
0x1d, dvbpsi_PMTAddDescriptor( &pmt, 0x1d, bits.i_data, bits.p_data );
bits.i_data,
bits.p_data );
} }
for( i_stream = 0; i_stream < p_mux->i_nb_inputs; i_stream++ ) for( i_stream = 0; i_stream < p_mux->i_nb_inputs; i_stream++ )
...@@ -1757,8 +1804,7 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1757,8 +1804,7 @@ static void GetPMT( sout_mux_t *p_mux,
p_stream = (ts_stream_t*)p_mux->pp_inputs[i_stream]->p_sys; p_stream = (ts_stream_t*)p_mux->pp_inputs[i_stream]->p_sys;
p_es = dvbpsi_PMTAddES( &pmt, p_es = dvbpsi_PMTAddES( &pmt, p_stream->i_stream_type,
p_stream->i_stream_type,
p_stream->i_pid ); p_stream->i_pid );
if( p_stream->i_stream_id == 0xfa || p_stream->i_stream_id == 0xfb ) if( p_stream->i_stream_id == 0xfa || p_stream->i_stream_id == 0xfb )
{ {
...@@ -1771,9 +1817,8 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1771,9 +1817,8 @@ static void GetPMT( sout_mux_t *p_mux,
} }
else if( p_stream->i_stream_type == 0xa0 ) else if( p_stream->i_stream_type == 0xa0 )
{ {
uint8_t data[512]; uint8_t data[512];
int i_extra = __MIN( p_stream->i_decoder_specific_info, int i_extra = __MIN( p_stream->i_decoder_specific_info, 502 );
502 );
/* private DIV3 descripor */ /* private DIV3 descripor */
memcpy( &data[0], &p_stream->i_bih_codec, 4 ); memcpy( &data[0], &p_stream->i_bih_codec, 4 );
...@@ -1789,7 +1834,7 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1789,7 +1834,7 @@ static void GetPMT( sout_mux_t *p_mux,
} }
/* 0xa0 is private */ /* 0xa0 is private */
dvbpsi_PMTESAddDescriptor( p_es, 0xa0, i_extra + 10, data ); dvbpsi_PMTESAddDescriptor( p_es, 0xa0, i_extra + 10, data );
} }
else if( p_stream->i_stream_type == 0x81 ) else if( p_stream->i_stream_type == 0x81 )
{ {
...@@ -1798,6 +1843,35 @@ static void GetPMT( sout_mux_t *p_mux, ...@@ -1798,6 +1843,35 @@ static void GetPMT( sout_mux_t *p_mux,
/* "registration" descriptor : "AC-3" */ /* "registration" descriptor : "AC-3" */
dvbpsi_PMTESAddDescriptor( p_es, 0x05, 4, format ); dvbpsi_PMTESAddDescriptor( p_es, 0x05, 4, format );
} }
else if( p_stream->i_codec == VLC_FOURCC('d','t','s',' ') )
{
/* DTS registration descriptor (ETSI TS 101 154 Annex F) */
/* DTS format identifier, frame size 1024 - FIXME */
uint8_t data[4] = { 0x44, 0x54, 0x53, 0x32 };
dvbpsi_PMTESAddDescriptor( p_es, 0x05, 4, data );
}
else if( p_stream->i_codec == VLC_FOURCC('d','v','b','s') )
{
/* DVB subtitles */
dvbpsi_subtitling_dr_t descr;
dvbpsi_subtitle_t sub;
dvbpsi_descriptor_t *p_descr;
memcpy( sub.i_iso6392_language_code, p_stream->lang, 3 );
sub.i_subtitling_type = 0;
sub.i_composition_page_id = p_stream->i_es_id & 0xFF;
sub.i_ancillary_page_id = p_stream->i_es_id >> 16;
descr.i_subtitles_number = 1;
descr.p_subtitle[0] = sub;
p_descr = dvbpsi_GenSubtitlingDr( &descr, 0 );
/* Work around bug in old libdvbpsi */ p_descr->i_length = 8;
dvbpsi_PMTESAddDescriptor( p_es, p_descr->i_tag,
p_descr->i_length, p_descr->p_data );
continue;
}
if( p_stream->lang[0] != 0 ) if( p_stream->lang[0] != 0 )
{ {
......
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