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vlc-gpu
Commit c557ef6c authored by Laurent Aimar's avatar Laurent Aimar
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Split PMTCallback to make it (a bit) more readable.

parent 54d6f042
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Showing with 673 additions and 628 deletions
modules/demux/ts.c
View file @ c557ef6c
...@@ -780,10 +780,8 @@ static void Close( vlc_object_t *p_this ) ...@@ -780,10 +780,8 @@ static void Close( vlc_object_t *p_this )
demux_t *p_demux = (demux_t*)p_this; demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys; demux_sys_t *p_sys = p_demux->p_sys;
int i;
msg_Dbg( p_demux, "pid list:" ); msg_Dbg( p_demux, "pid list:" );
for( i = 0; i < 8192; i++ ) for( int i = 0; i < 8192; i++ )
{ {
ts_pid_t *pid = &p_sys->pid[i]; ts_pid_t *pid = &p_sys->pid[i];
...@@ -3019,6 +3017,668 @@ static void PSINewTableCallBack( demux_t *p_demux, dvbpsi_handle h, ...@@ -3019,6 +3017,668 @@ static void PSINewTableCallBack( demux_t *p_demux, dvbpsi_handle h,
} }
#endif #endif
/*****************************************************************************
* PMT callback and helpers
*****************************************************************************/
static void PMTSetupEsISO14496( demux_t *p_demux, ts_pid_t *pid,
const ts_prg_psi_t *prg, const dvbpsi_pmt_es_t *p_es )
{
/* MPEG-4 stream: search SL_DESCRIPTOR */
dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor;;
while( p_dr && ( p_dr->i_tag != 0x1f ) )
p_dr = p_dr->p_next;
if( p_dr && p_dr->i_length == 2 )
{
int i_es_id = ( p_dr->p_data[0] << 8 ) | p_dr->p_data[1];
msg_Warn( p_demux, "found SL_descriptor es_id=%d", i_es_id );
pid->es->p_mpeg4desc = NULL;
for( int i = 0; i < 255; i++ )
{
iod_descriptor_t *iod = prg->iod;
if( iod->es_descr[i].b_ok &&
iod->es_descr[i].i_es_id == i_es_id )
{
pid->es->p_mpeg4desc = &iod->es_descr[i];
break;
}
}
}
if( pid->es->p_mpeg4desc != NULL )
{
decoder_config_descriptor_t *dcd =
&pid->es->p_mpeg4desc->dec_descr;
if( dcd->i_streamType == 0x04 ) /* VisualStream */
{
pid->es->fmt.i_cat = VIDEO_ES;
switch( dcd->i_objectTypeIndication )
{
case 0x0B: /* mpeg4 sub */
pid->es->fmt.i_cat = SPU_ES;
pid->es->fmt.i_codec = VLC_FOURCC('s','u','b','t');
break;
case 0x20: /* mpeg4 */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','v');
break;
case 0x21: /* h264 */
pid->es->fmt.i_codec = VLC_FOURCC('h','2','6','4');
break;
case 0x60:
case 0x61:
case 0x62:
case 0x63:
case 0x64:
case 0x65: /* mpeg2 */
pid->es->fmt.i_codec = VLC_FOURCC( 'm','p','g','v' );
break;
case 0x6a: /* mpeg1 */
pid->es->fmt.i_codec = VLC_FOURCC( 'm','p','g','v' );
break;
case 0x6c: /* mpeg1 */
pid->es->fmt.i_codec = VLC_FOURCC( 'j','p','e','g' );
break;
default:
pid->es->fmt.i_cat = UNKNOWN_ES;
break;
}
}
else if( dcd->i_streamType == 0x05 ) /* AudioStream */
{
pid->es->fmt.i_cat = AUDIO_ES;
switch( dcd->i_objectTypeIndication )
{
case 0x40: /* mpeg4 */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','a');
break;
case 0x66:
case 0x67:
case 0x68: /* mpeg2 aac */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','a');
break;
case 0x69: /* mpeg2 */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','g','a');
break;
case 0x6b: /* mpeg1 */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','g','a');
break;
default:
pid->es->fmt.i_cat = UNKNOWN_ES;
break;
}
}
else
{
pid->es->fmt.i_cat = UNKNOWN_ES;
}
if( pid->es->fmt.i_cat != UNKNOWN_ES )
{
pid->es->fmt.i_extra = dcd->i_decoder_specific_info_len;
if( pid->es->fmt.i_extra > 0 )
{
pid->es->fmt.p_extra = malloc( pid->es->fmt.i_extra );
if( pid->es->fmt.p_extra )
memcpy( pid->es->fmt.p_extra,
dcd->p_decoder_specific_info,
pid->es->fmt.i_extra );
}
}
}
}
static void PMTSetupEs0x06( demux_t *p_demux, ts_pid_t *pid,
const dvbpsi_pmt_es_t *p_es )
{
dvbpsi_descriptor_t *p_dr;
for( p_dr = p_es->p_first_descriptor; p_dr != NULL;
p_dr = p_dr->p_next )
{
msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x",
p_es->i_pid, p_es->i_type, p_dr->i_tag );
if( p_dr->i_tag == 0x05 )
{
/* Registration Descriptor */
if( p_dr->i_length != 4 )
{
msg_Warn( p_demux, "invalid Registration Descriptor" );
}
else
{
if( !memcmp( p_dr->p_data, "AC-3", 4 ) )
{
/* ATSC with stream_type 0x81 (but this descriptor
* is then not mandatory */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC('a','5','2',' ');
}
else if( !memcmp( p_dr->p_data, "DTS1", 4 ) ||
!memcmp( p_dr->p_data, "DTS2", 4 ) ||
!memcmp( p_dr->p_data, "DTS3", 4 ) )
{
/*registration descriptor(ETSI TS 101 154 Annex F)*/
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC('d','t','s',' ');
}
else if( !memcmp( p_dr->p_data, "BSSD", 4 ) )
{
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.b_packetized = true;
pid->es->fmt.i_codec = VLC_FOURCC('a','e','s','3');
}
else
{
msg_Warn( p_demux,
"unknown Registration Descriptor (%4.4s)",
p_dr->p_data );
}
}
}
else if( p_dr->i_tag == 0x6a )
{
/* DVB with stream_type 0x06 */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
}
else if( p_dr->i_tag == 0x81 )
{
/* ATSC with stream_type 0x06 */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
}
else if( p_dr->i_tag == 0x7a )
{
/* DVB with stream_type 0x06 (ETS EN 300 468) */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
}
else if( p_dr->i_tag == 0x73 )
{
/* DTS audio descriptor (ETSI TS 101 154 Annex F) */
msg_Dbg( p_demux, " * DTS audio descriptor not decoded" );
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
}
else if( p_dr->i_tag == 0x45 )
{
msg_Dbg( p_demux, " * VBI Data descriptor" );
/* FIXME : store the information somewhere */
}
else if( p_dr->i_tag == 0x46 )
{
msg_Dbg( p_demux, " * VBI Teletext descriptor" );
/* FIXME : store the information somewhere */
}
#ifdef _DVBPSI_DR_52_H_
else if( p_dr->i_tag == 0x52 )
{
dvbpsi_stream_identifier_dr_t *si;
si = dvbpsi_DecodeStreamIdentifierDr( p_dr );
msg_Dbg( p_demux, " * Stream Component Identifier: %d", si->i_component_tag );
}
#endif
else if( p_dr->i_tag == 0x56 )
{
msg_Dbg( p_demux, " * EBU Teletext descriptor" );
pid->es->fmt.i_cat = SPU_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 't', 'e', 'l', 'x' );
pid->es->fmt.i_extra = p_dr->i_length;
pid->es->fmt.p_extra = p_dr->i_length ?
malloc( p_dr->i_length ) : NULL;
if( pid->es->fmt.p_extra )
memcpy( pid->es->fmt.p_extra, p_dr->p_data,
p_dr->i_length );
#if defined _DVBPSI_DR_56_H_ && defined DVBPSI_VERSION \
&& DVBPSI_VERSION_INT > ((0<<16)+(1<<8)+5)
/* In stream output mode, only enable descriptor
* pass-through. */
if( !p_demux->out->b_sout )
{
uint16_t n, i = 0;
dvbpsi_teletext_dr_t *sub;
sub = dvbpsi_DecodeTeletextDr( p_dr );
if( !sub ) continue;
/* Each subtitle ES contains n languages,
* We are going to create n ES for the n tracks */
for( n = 0; n < sub->i_pages_number; n++ )
{
dvbpsi_teletextpage_t *p_page = &sub->p_pages[n];
if( p_page->i_teletext_type > 0x0 &&
p_page->i_teletext_type < 0x6 )
{
ts_es_t *p_es;
if( i == 0 )
{
p_es = pid->es;
}
else
{
p_es = malloc( sizeof( ts_es_t ) );
if( !p_es ) break;
es_format_Copy( &p_es->fmt, &pid->es->fmt );
free( p_es->fmt.psz_language );
free( p_es->fmt.psz_description );
p_es->fmt.psz_language = NULL;
p_es->fmt.psz_description = NULL;
p_es->id = NULL;
p_es->p_pes = NULL;
p_es->i_pes_size = 0;
p_es->i_pes_gathered = 0;
p_es->pp_last = &p_es->p_pes;
p_es->p_mpeg4desc = NULL;
TAB_APPEND( pid->i_extra_es, pid->extra_es,
p_es );
}
p_es->fmt.psz_language = malloc( 4 );
if( p_es->fmt.psz_language )
{
memcpy( p_es->fmt.psz_language,
p_page->i_iso6392_language_code, 3 );
p_es->fmt.psz_language[3] = 0;
}
p_es->fmt.psz_description = strdup(_(ppsz_teletext_type[p_page->i_teletext_type]));
msg_Dbg( p_demux,
" * ttxt type=%s lan=%s page=%d%02x",
p_es->fmt.psz_description,
p_es->fmt.psz_language,
p_page->i_teletext_magazine_number,
p_page->i_teletext_page_number );
/* This stores the initial page for this track,
so that it can be used by the telx and zvbi decoders. */
p_es->fmt.subs.teletext.i_magazine =
p_page->i_teletext_magazine_number ? : 8;
p_es->fmt.subs.teletext.i_page =
p_page->i_teletext_page_number;
i++;
}
}
if( !i )
pid->es->fmt.i_cat = UNKNOWN_ES;
}
else
#endif /* defined _DVBPSI_DR_56_H_ && DVBPSI_VERSION(0,1,6) */
{
pid->es->fmt.subs.teletext.i_magazine = -1;
pid->es->fmt.subs.teletext.i_page = 0;
pid->es->fmt.psz_description = strdup( _(ppsz_teletext_type[1]) );
}
}
else if( p_dr->i_tag == 0x59 )
{
/* DVB subtitles */
pid->es->fmt.i_cat = SPU_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'd', 'v', 'b', 's' );
pid->es->fmt.i_extra = p_dr->i_length;
pid->es->fmt.p_extra = malloc( p_dr->i_length );
if( pid->es->fmt.p_extra )
memcpy( pid->es->fmt.p_extra, p_dr->p_data,
p_dr->i_length );
#ifdef _DVBPSI_DR_59_H_
/* In stream output mode, only enable descriptor
* pass-through. */
if( !p_demux->out->b_sout )
{
uint16_t n, i = 0;
dvbpsi_subtitling_dr_t *sub;
sub = dvbpsi_DecodeSubtitlingDr( p_dr );
if( !sub ) continue;
for( n = 0; n < sub->i_subtitles_number; n++ )
{
dvbpsi_subtitle_t *p_sub = &sub->p_subtitle[n];
ts_es_t *p_es;
if( i == 0 )
{
p_es = pid->es;
}
else
{
p_es = malloc( sizeof( ts_es_t ) );
if( !p_es ) break;
es_format_Copy( &p_es->fmt, &pid->es->fmt );
free( p_es->fmt.psz_language ); p_es->fmt.psz_language = NULL;
free( p_es->fmt.psz_description ); p_es->fmt.psz_description = NULL;
p_es->id = NULL;
p_es->p_pes = NULL;
p_es->i_pes_size = 0;
p_es->i_pes_gathered = 0;
p_es->pp_last = &p_es->p_pes;
p_es->p_mpeg4desc = NULL;
TAB_APPEND( pid->i_extra_es, pid->extra_es,
p_es );
}
p_es->fmt.psz_language = malloc( 4 );
if( p_es->fmt.psz_language )
{
memcpy( p_es->fmt.psz_language,
p_sub->i_iso6392_language_code, 3 );
p_es->fmt.psz_language[3] = 0;
}
switch( p_sub->i_subtitling_type )
{
case 0x10: /* unspec. */
case 0x11: /* 4:3 */
case 0x12: /* 16:9 */
case 0x13: /* 2.21:1 */
p_es->fmt.psz_description =
strdup(_("DVB subtitles"));
break;
case 0x20: /* Hearing impaired unspec. */
case 0x21: /* h.i. 4:3 */
case 0x22: /* h.i. 16:9 */
case 0x23: /* h.i. 2.21:1 */
p_es->fmt.psz_description =
strdup(_("DVB subtitles: hearing impaired"));
break;
default:
break;
}
p_es->fmt.subs.dvb.i_id =
p_sub->i_composition_page_id;
/* Hack, FIXME */
p_es->fmt.subs.dvb.i_id |=
((int)p_sub->i_ancillary_page_id << 16);
i++;
}
if( !i )
pid->es->fmt.i_cat = UNKNOWN_ES;
}
else
#endif /* _DVBPSI_DR_59_H_ */
{
pid->es->fmt.subs.dvb.i_id = -1;
pid->es->fmt.psz_description = strdup( _("DVB subtitles") );
}
}
}
}
static void PMTSetupEs0xEA( demux_t *p_demux, ts_pid_t *pid,
const dvbpsi_pmt_es_t *p_es )
{
dvbpsi_descriptor_t *p_dr;
for( p_dr = p_es->p_first_descriptor; p_dr != NULL;
p_dr = p_dr->p_next )
{
msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x",
p_es->i_pid, p_es->i_type, p_dr->i_tag );
if( p_dr->i_tag == 0x05 )
{
/* Registration Descriptor */
if( p_dr->i_length < 4 ) // XXX VC-1 has extended this descriptor with sub-descriptor
{
msg_Warn( p_demux, "invalid Registration Descriptor" );
}
else
{
if( !memcmp( p_dr->p_data, "VC-1", 4 ) )
{
/* registration descriptor for VC-1 (SMPTE rp227) */
pid->es->fmt.i_cat = VIDEO_ES;
pid->es->fmt.i_codec = VLC_FOURCC('W','V','C','1');
/* XXX With Simple and Main profile the SEQUENCE
* header is modified: video width and height are
* inserted just after the start code as 2 int16_t
* The packetizer will take care of that. */
}
else
{
msg_Warn( p_demux,
"unknown Registration Descriptor (%4.4s)",
p_dr->p_data );
}
}
}
}
}
static void PMTSetupEs0xD1( demux_t *p_demux, ts_pid_t *pid,
const dvbpsi_pmt_es_t *p_es )
{
dvbpsi_descriptor_t *p_dr;
for( p_dr = p_es->p_first_descriptor; p_dr != NULL;
p_dr = p_dr->p_next )
{
msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x",
p_es->i_pid, p_es->i_type, p_dr->i_tag );
if( p_dr->i_tag == 0x05 )
{
/* Registration Descriptor */
if( !memcmp( p_dr->p_data, "drac", 4 ) )
{
/* registration descriptor for Dirac
* (backwards compatable with VC-2 (SMPTE Sxxxx:2008)) */
pid->es->fmt.i_cat = VIDEO_ES;
pid->es->fmt.i_codec = VLC_FOURCC('d','r','a','c');
}
else
{
msg_Warn( p_demux,
"unknown Registration Descriptor (%4.4s)",
p_dr->p_data );
}
}
}
}
static void PMTSetupEs0xA0( demux_t *p_demux, ts_pid_t *pid,
const dvbpsi_pmt_es_t *p_es )
{
/* MSCODEC sent by vlc */
dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor;
while( p_dr && ( p_dr->i_tag != 0xa0 ) )
p_dr = p_dr->p_next;
if( p_dr && p_dr->i_length >= 8 )
{
pid->es->fmt.i_cat = VIDEO_ES;
pid->es->fmt.i_codec =
VLC_FOURCC( p_dr->p_data[0], p_dr->p_data[1],
p_dr->p_data[2], p_dr->p_data[3] );
pid->es->fmt.video.i_width =
( p_dr->p_data[4] << 8 ) | p_dr->p_data[5];
pid->es->fmt.video.i_height =
( p_dr->p_data[6] << 8 ) | p_dr->p_data[7];
pid->es->fmt.i_extra =
(p_dr->p_data[8] << 8) | p_dr->p_data[9];
if( pid->es->fmt.i_extra > 0 )
{
pid->es->fmt.p_extra = malloc( pid->es->fmt.i_extra );
if( pid->es->fmt.p_extra )
memcpy( pid->es->fmt.p_extra, &p_dr->p_data[10],
pid->es->fmt.i_extra );
}
}
else
{
msg_Warn( p_demux, "private MSCODEC (vlc) without bih private "
"descriptor" );
}
/* For such stream we will gather them ourself and don't launch a
* packetizer.
* Yes it's ugly but it's the only way to have DIV3 working */
pid->es->fmt.b_packetized = true;
}
static void PMTSetupEsHDMV( demux_t *p_demux, ts_pid_t *pid,
const dvbpsi_pmt_es_t *p_es )
{
/* Blu-Ray mapping */
switch( p_es->i_type )
{
case 0x80:
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'b', 'p', 'c', 'm' );
break;
case 0x82:
case 0x85: /* DTS-HD High resolution audio */
case 0x86: /* DTS-HD Master audio */
case 0xA2: /* Secondary DTS audio */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
break;
case 0x83: /* TrueHD AC3 */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'm', 'l', 'p', ' ' );
break;
case 0x84: /* E-AC3 */
case 0x87: /* E-AC3 */
case 0xA1: /* Secondary E-AC3 */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
break;
case 0x90: /* Presentation graphics */
case 0x91: /* Interactive graphics */
case 0x92: /* Subtitle */
default:
break;
}
}
static void PMTParseEsIso639( demux_t *p_demux, ts_pid_t *pid,
const dvbpsi_pmt_es_t *p_es )
{
/* get language descriptor */
dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor;
while( p_dr && ( p_dr->i_tag != 0x0a ) )
p_dr = p_dr->p_next;
if( p_dr )
{
dvbpsi_iso639_dr_t *p_decoded = dvbpsi_DecodeISO639Dr( p_dr );
if( p_decoded )
{
#if defined(DR_0A_API_VER) && (DR_0A_API_VER >= 2)
pid->es->fmt.psz_language = malloc( 4 );
if( pid->es->fmt.psz_language )
{
memcpy( pid->es->fmt.psz_language,
p_decoded->code[0].iso_639_code, 3 );
pid->es->fmt.psz_language[3] = 0;
msg_Dbg( p_demux, "found language: %s", pid->es->fmt.psz_language);
}
switch( p_decoded->code[0].i_audio_type )
{
case 0:
pid->es->fmt.psz_description = NULL;
break;
case 1:
pid->es->fmt.psz_description =
strdup(_("clean effects"));
break;
case 2:
pid->es->fmt.psz_description =
strdup(_("hearing impaired"));
break;
case 3:
pid->es->fmt.psz_description =
strdup(_("visual impaired commentary"));
break;
default:
msg_Dbg( p_demux, "unknown audio type: %d",
p_decoded->code[0].i_audio_type);
pid->es->fmt.psz_description = NULL;
break;
}
pid->es->fmt.i_extra_languages = p_decoded->i_code_count-1;
if( pid->es->fmt.i_extra_languages > 0 )
pid->es->fmt.p_extra_languages =
malloc( sizeof(*pid->es->fmt.p_extra_languages) *
pid->es->fmt.i_extra_languages );
if( pid->es->fmt.p_extra_languages )
{
for( int i = 0; i < pid->es->fmt.i_extra_languages; i++ )
{
msg_Dbg( p_demux, "bang" );
pid->es->fmt.p_extra_languages[i].psz_language =
malloc(4);
if( pid->es->fmt.p_extra_languages[i].psz_language )
{
memcpy( pid->es->fmt.p_extra_languages[i].psz_language,
p_decoded->code[i+1].iso_639_code, 3 );
pid->es->fmt.p_extra_languages[i].psz_language[3] = '\0';
}
switch( p_decoded->code[i].i_audio_type )
{
case 0:
pid->es->fmt.p_extra_languages[i].psz_description =
NULL;
break;
case 1:
pid->es->fmt.p_extra_languages[i].psz_description =
strdup(_("clean effects"));
break;
case 2:
pid->es->fmt.p_extra_languages[i].psz_description =
strdup(_("hearing impaired"));
break;
case 3:
pid->es->fmt.p_extra_languages[i].psz_description =
strdup(_("visual impaired commentary"));
break;
default:
msg_Dbg( p_demux, "unknown audio type: %d",
p_decoded->code[i].i_audio_type);
pid->es->fmt.psz_description = NULL;
break;
}
}
}
#else
pid->es->fmt.psz_language = malloc( 4 );
if( pid->es->fmt.psz_language )
{
memcpy( pid->es->fmt.psz_language,
p_decoded->i_iso_639_code, 3 );
pid->es->fmt.psz_language[3] = 0;
}
#endif
}
}
}
static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt )
{ {
demux_sys_t *p_sys = p_demux->p_sys; demux_sys_t *p_sys = p_demux->p_sys;
...@@ -3176,548 +3836,27 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) ...@@ -3176,548 +3836,27 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt )
if( p_es->i_type == 0x10 || p_es->i_type == 0x11 || if( p_es->i_type == 0x10 || p_es->i_type == 0x11 ||
p_es->i_type == 0x12 || p_es->i_type == 0x0f ) p_es->i_type == 0x12 || p_es->i_type == 0x0f )
{ {
/* MPEG-4 stream: search SL_DESCRIPTOR */ PMTSetupEsISO14496( p_demux, pid, prg, p_es );
dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor;;
while( p_dr && ( p_dr->i_tag != 0x1f ) ) p_dr = p_dr->p_next;
if( p_dr && p_dr->i_length == 2 )
{
int i_es_id = ( p_dr->p_data[0] << 8 ) | p_dr->p_data[1];
msg_Warn( p_demux, "found SL_descriptor es_id=%d", i_es_id );
pid->es->p_mpeg4desc = NULL;
for( int i = 0; i < 255; i++ )
{
iod_descriptor_t *iod = prg->iod;
if( iod->es_descr[i].b_ok &&
iod->es_descr[i].i_es_id == i_es_id )
{
pid->es->p_mpeg4desc = &iod->es_descr[i];
break;
}
}
}
if( pid->es->p_mpeg4desc != NULL )
{
decoder_config_descriptor_t *dcd =
&pid->es->p_mpeg4desc->dec_descr;
if( dcd->i_streamType == 0x04 ) /* VisualStream */
{
pid->es->fmt.i_cat = VIDEO_ES;
switch( dcd->i_objectTypeIndication )
{
case 0x0B: /* mpeg4 sub */
pid->es->fmt.i_cat = SPU_ES;
pid->es->fmt.i_codec = VLC_FOURCC('s','u','b','t');
break;
case 0x20: /* mpeg4 */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','v');
break;
case 0x21: /* h264 */
pid->es->fmt.i_codec = VLC_FOURCC('h','2','6','4');
break;
case 0x60:
case 0x61:
case 0x62:
case 0x63:
case 0x64:
case 0x65: /* mpeg2 */
pid->es->fmt.i_codec = VLC_FOURCC( 'm','p','g','v' );
break;
case 0x6a: /* mpeg1 */
pid->es->fmt.i_codec = VLC_FOURCC( 'm','p','g','v' );
break;
case 0x6c: /* mpeg1 */
pid->es->fmt.i_codec = VLC_FOURCC( 'j','p','e','g' );
break;
default:
pid->es->fmt.i_cat = UNKNOWN_ES;
break;
}
}
else if( dcd->i_streamType == 0x05 ) /* AudioStream */
{
pid->es->fmt.i_cat = AUDIO_ES;
switch( dcd->i_objectTypeIndication )
{
case 0x40: /* mpeg4 */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','a');
break;
case 0x66:
case 0x67:
case 0x68: /* mpeg2 aac */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','a');
break;
case 0x69: /* mpeg2 */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','g','a');
break;
case 0x6b: /* mpeg1 */
pid->es->fmt.i_codec = VLC_FOURCC('m','p','g','a');
break;
default:
pid->es->fmt.i_cat = UNKNOWN_ES;
break;
}
}
else
{
pid->es->fmt.i_cat = UNKNOWN_ES;
}
if( pid->es->fmt.i_cat != UNKNOWN_ES )
{
pid->es->fmt.i_extra = dcd->i_decoder_specific_info_len;
if( pid->es->fmt.i_extra > 0 )
{
pid->es->fmt.p_extra = malloc( pid->es->fmt.i_extra );
if( pid->es->fmt.p_extra )
memcpy( pid->es->fmt.p_extra,
dcd->p_decoder_specific_info,
pid->es->fmt.i_extra );
}
}
}
} }
else if( p_es->i_type == 0x06 ) else if( p_es->i_type == 0x06 )
{ {
dvbpsi_descriptor_t *p_dr; PMTSetupEs0x06( p_demux, pid, p_es );
for( p_dr = p_es->p_first_descriptor; p_dr != NULL;
p_dr = p_dr->p_next )
{
msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x",
p_es->i_pid, p_es->i_type, p_dr->i_tag );
if( p_dr->i_tag == 0x05 )
{
/* Registration Descriptor */
if( p_dr->i_length != 4 )
{
msg_Warn( p_demux, "invalid Registration Descriptor" );
}
else
{
if( !memcmp( p_dr->p_data, "AC-3", 4 ) )
{
/* ATSC with stream_type 0x81 (but this descriptor
* is then not mandatory */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC('a','5','2',' ');
}
else if( !memcmp( p_dr->p_data, "DTS1", 4 ) ||
!memcmp( p_dr->p_data, "DTS2", 4 ) ||
!memcmp( p_dr->p_data, "DTS3", 4 ) )
{
/*registration descriptor(ETSI TS 101 154 Annex F)*/
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC('d','t','s',' ');
}
else if( !memcmp( p_dr->p_data, "BSSD", 4 ) )
{
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.b_packetized = true;
pid->es->fmt.i_codec = VLC_FOURCC('a','e','s','3');
}
else
{
msg_Warn( p_demux,
"unknown Registration Descriptor (%4.4s)",
p_dr->p_data );
}
}
}
else if( p_dr->i_tag == 0x6a )
{
/* DVB with stream_type 0x06 */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
}
else if( p_dr->i_tag == 0x81 )
{
/* ATSC with stream_type 0x06 */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
}
else if( p_dr->i_tag == 0x7a )
{
/* DVB with stream_type 0x06 (ETS EN 300 468) */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
}
else if( p_dr->i_tag == 0x73 )
{
/* DTS audio descriptor (ETSI TS 101 154 Annex F) */
msg_Dbg( p_demux, " * DTS audio descriptor not decoded" );
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
}
else if( p_dr->i_tag == 0x45 )
{
msg_Dbg( p_demux, " * VBI Data descriptor" );
/* FIXME : store the information somewhere */
}
else if( p_dr->i_tag == 0x46 )
{
msg_Dbg( p_demux, " * VBI Teletext descriptor" );
/* FIXME : store the information somewhere */
}
#ifdef _DVBPSI_DR_52_H_
else if( p_dr->i_tag == 0x52 )
{
dvbpsi_stream_identifier_dr_t *si;
si = dvbpsi_DecodeStreamIdentifierDr( p_dr );
msg_Dbg( p_demux, " * Stream Component Identifier: %d", si->i_component_tag );
}
#endif
else if( p_dr->i_tag == 0x56 )
{
msg_Dbg( p_demux, " * EBU Teletext descriptor" );
pid->es->fmt.i_cat = SPU_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 't', 'e', 'l', 'x' );
pid->es->fmt.i_extra = p_dr->i_length;
pid->es->fmt.p_extra = p_dr->i_length ?
malloc( p_dr->i_length ) : NULL;
if( pid->es->fmt.p_extra )
memcpy( pid->es->fmt.p_extra, p_dr->p_data,
p_dr->i_length );
#if defined _DVBPSI_DR_56_H_ && defined DVBPSI_VERSION \
&& DVBPSI_VERSION_INT > ((0<<16)+(1<<8)+5)
pid->es->fmt.i_group = p_pmt->i_program_number;
/* In stream output mode, only enable descriptor
* pass-through. */
if( !p_demux->out->b_sout )
{
uint16_t n, i = 0;
dvbpsi_teletext_dr_t *sub;
sub = dvbpsi_DecodeTeletextDr( p_dr );
if( !sub ) continue;
/* Each subtitle ES contains n languages,
* We are going to create n ES for the n tracks */
for( n = 0; n < sub->i_pages_number; n++ )
{
dvbpsi_teletextpage_t *p_page = &sub->p_pages[n];
if( p_page->i_teletext_type > 0x0 &&
p_page->i_teletext_type < 0x6 )
{
ts_es_t *p_es;
if( i == 0 )
{
p_es = pid->es;
}
else
{
p_es = malloc( sizeof( ts_es_t ) );
if( !p_es ) break;
es_format_Copy( &p_es->fmt, &pid->es->fmt );
free( p_es->fmt.psz_language );
free( p_es->fmt.psz_description );
p_es->fmt.psz_language = NULL;
p_es->fmt.psz_description = NULL;
p_es->id = NULL;
p_es->p_pes = NULL;
p_es->i_pes_size = 0;
p_es->i_pes_gathered = 0;
p_es->pp_last = &p_es->p_pes;
p_es->p_mpeg4desc = NULL;
TAB_APPEND( pid->i_extra_es, pid->extra_es,
p_es );
}
p_es->fmt.psz_language = malloc( 4 );
if( p_es->fmt.psz_language )
{
memcpy( p_es->fmt.psz_language,
p_page->i_iso6392_language_code, 3 );
p_es->fmt.psz_language[3] = 0;
}
p_es->fmt.psz_description = strdup(_(ppsz_teletext_type[p_page->i_teletext_type]));
msg_Dbg( p_demux,
" * ttxt type=%s lan=%s page=%d%02x",
p_es->fmt.psz_description,
p_es->fmt.psz_language,
p_page->i_teletext_magazine_number,
p_page->i_teletext_page_number );
/* This stores the initial page for this track,
so that it can be used by the telx and zvbi decoders. */
p_es->fmt.subs.teletext.i_magazine =
p_page->i_teletext_magazine_number ? : 8;
p_es->fmt.subs.teletext.i_page =
p_page->i_teletext_page_number;
i++;
}
}
if( !i )
pid->es->fmt.i_cat = UNKNOWN_ES;
}
else
#endif /* defined _DVBPSI_DR_56_H_ && DVBPSI_VERSION(0,1,6) */
{
pid->es->fmt.subs.teletext.i_magazine = -1;
pid->es->fmt.subs.teletext.i_page = 0;
pid->es->fmt.psz_description = strdup( _(ppsz_teletext_type[1]) );
}
}
else if( p_dr->i_tag == 0x59 )
{
/* DVB subtitles */
pid->es->fmt.i_cat = SPU_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'd', 'v', 'b', 's' );
pid->es->fmt.i_extra = p_dr->i_length;
pid->es->fmt.p_extra = malloc( p_dr->i_length );
if( pid->es->fmt.p_extra )
memcpy( pid->es->fmt.p_extra, p_dr->p_data,
p_dr->i_length );
#ifdef _DVBPSI_DR_59_H_
pid->es->fmt.i_group = p_pmt->i_program_number;
/* In stream output mode, only enable descriptor
* pass-through. */
if( !p_demux->out->b_sout )
{
uint16_t n, i = 0;
dvbpsi_subtitling_dr_t *sub;
sub = dvbpsi_DecodeSubtitlingDr( p_dr );
if( !sub ) continue;
for( n = 0; n < sub->i_subtitles_number; n++ )
{
dvbpsi_subtitle_t *p_sub = &sub->p_subtitle[n];
ts_es_t *p_es;
if( i == 0 )
{
p_es = pid->es;
}
else
{
p_es = malloc( sizeof( ts_es_t ) );
if( !p_es ) break;
es_format_Copy( &p_es->fmt, &pid->es->fmt );
free( p_es->fmt.psz_language ); p_es->fmt.psz_language = NULL;
free( p_es->fmt.psz_description ); p_es->fmt.psz_description = NULL;
p_es->id = NULL;
p_es->p_pes = NULL;
p_es->i_pes_size = 0;
p_es->i_pes_gathered = 0;
p_es->pp_last = &p_es->p_pes;
p_es->p_mpeg4desc = NULL;
TAB_APPEND( pid->i_extra_es, pid->extra_es,
p_es );
}
p_es->fmt.psz_language = malloc( 4 );
if( p_es->fmt.psz_language )
{
memcpy( p_es->fmt.psz_language,
p_sub->i_iso6392_language_code, 3 );
p_es->fmt.psz_language[3] = 0;
}
switch( p_sub->i_subtitling_type )
{
case 0x10: /* unspec. */
case 0x11: /* 4:3 */
case 0x12: /* 16:9 */
case 0x13: /* 2.21:1 */
p_es->fmt.psz_description =
strdup(_("DVB subtitles"));
break;
case 0x20: /* Hearing impaired unspec. */
case 0x21: /* h.i. 4:3 */
case 0x22: /* h.i. 16:9 */
case 0x23: /* h.i. 2.21:1 */
p_es->fmt.psz_description =
strdup(_("DVB subtitles: hearing impaired"));
break;
default:
break;
}
p_es->fmt.subs.dvb.i_id =
p_sub->i_composition_page_id;
/* Hack, FIXME */
p_es->fmt.subs.dvb.i_id |=
((int)p_sub->i_ancillary_page_id << 16);
i++;
}
if( !i )
pid->es->fmt.i_cat = UNKNOWN_ES;
}
else
#endif /* _DVBPSI_DR_59_H_ */
{
pid->es->fmt.subs.dvb.i_id = -1;
pid->es->fmt.psz_description = strdup( _("DVB subtitles") );
}
}
}
} }
else if( p_es->i_type == 0xEA ) else if( p_es->i_type == 0xEA )
{ {
dvbpsi_descriptor_t *p_dr; PMTSetupEs0xEA( p_demux, pid, p_es );
for( p_dr = p_es->p_first_descriptor; p_dr != NULL;
p_dr = p_dr->p_next )
{
msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x",
p_es->i_pid, p_es->i_type, p_dr->i_tag );
if( p_dr->i_tag == 0x05 )
{
/* Registration Descriptor */
if( p_dr->i_length < 4 ) // XXX VC-1 has extended this descriptor with sub-descriptor
{
msg_Warn( p_demux, "invalid Registration Descriptor" );
}
else
{
if( !memcmp( p_dr->p_data, "VC-1", 4 ) )
{
/* registration descriptor for VC-1 (SMPTE rp227) */
pid->es->fmt.i_cat = VIDEO_ES;
pid->es->fmt.i_codec = VLC_FOURCC('W','V','C','1');
/* XXX With Simple and Main profile the SEQUENCE
* header is modified: video width and height are
* inserted just after the start code as 2 int16_t
* The packetizer will take care of that. */
}
else
{
msg_Warn( p_demux,
"unknown Registration Descriptor (%4.4s)",
p_dr->p_data );
}
}
}
}
} }
else if( p_es->i_type == 0xd1 ) else if( p_es->i_type == 0xd1 )
{ {
dvbpsi_descriptor_t *p_dr; PMTSetupEs0xD1( p_demux, pid, p_es );
for( p_dr = p_es->p_first_descriptor; p_dr != NULL;
p_dr = p_dr->p_next )
{
msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x",
p_es->i_pid, p_es->i_type, p_dr->i_tag );
if( p_dr->i_tag == 0x05 )
{
/* Registration Descriptor */
if( !memcmp( p_dr->p_data, "drac", 4 ) )
{
/* registration descriptor for Dirac
* (backwards compatable with VC-2 (SMPTE Sxxxx:2008)) */
pid->es->fmt.i_cat = VIDEO_ES;
pid->es->fmt.i_codec = VLC_FOURCC('d','r','a','c');
}
else
{
msg_Warn( p_demux,
"unknown Registration Descriptor (%4.4s)",
p_dr->p_data );
}
}
}
} }
else if( p_es->i_type == 0xa0 ) else if( p_es->i_type == 0xa0 )
{ {
/* MSCODEC sent by vlc */ PMTSetupEs0xA0( p_demux, pid, p_es );
dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor;
while( p_dr && ( p_dr->i_tag != 0xa0 ) ) p_dr = p_dr->p_next;
if( p_dr && p_dr->i_length >= 8 )
{
pid->es->fmt.i_cat = VIDEO_ES;
pid->es->fmt.i_codec =
VLC_FOURCC( p_dr->p_data[0], p_dr->p_data[1],
p_dr->p_data[2], p_dr->p_data[3] );
pid->es->fmt.video.i_width =
( p_dr->p_data[4] << 8 ) | p_dr->p_data[5];
pid->es->fmt.video.i_height =
( p_dr->p_data[6] << 8 ) | p_dr->p_data[7];
pid->es->fmt.i_extra =
(p_dr->p_data[8] << 8) | p_dr->p_data[9];
if( pid->es->fmt.i_extra > 0 )
{
pid->es->fmt.p_extra = malloc( pid->es->fmt.i_extra );
if( pid->es->fmt.p_extra )
memcpy( pid->es->fmt.p_extra, &p_dr->p_data[10],
pid->es->fmt.i_extra );
}
}
else
{
msg_Warn( p_demux, "private MSCODEC (vlc) without bih private "
"descriptor" );
}
/* For such stream we will gather them ourself and don't launch a
* packetizer.
* Yes it's ugly but it's the only way to have DIV3 working */
pid->es->fmt.b_packetized = true;
} }
else if( b_hdmv ) else if( b_hdmv )
{ {
/* Blu-Ray mapping */ PMTSetupEsHDMV( p_demux, pid, p_es );
switch( p_es->i_type )
{
case 0x80:
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'b', 'p', 'c', 'm' );
break;
case 0x82:
case 0x85: /* DTS-HD High resolution audio */
case 0x86: /* DTS-HD Master audio */
case 0xA2: /* Secondary DTS audio */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' );
break;
case 0x83: /* TrueHD AC3 */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'm', 'l', 'p', ' ' );
break;
case 0x84: /* E-AC3 */
case 0x87: /* E-AC3 */
case 0xA1: /* Secondary E-AC3 */
pid->es->fmt.i_cat = AUDIO_ES;
pid->es->fmt.i_codec = VLC_FOURCC( 'e', 'a', 'c', '3' );
break;
case 0x90: /* Presentation graphics */
case 0x91: /* Interactive graphics */
case 0x92: /* Subtitle */
default:
break;
}
} }
if( pid->es->fmt.i_cat == AUDIO_ES || if( pid->es->fmt.i_cat == AUDIO_ES ||
...@@ -3725,107 +3864,13 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) ...@@ -3725,107 +3864,13 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt )
pid->es->fmt.i_codec != VLC_FOURCC('d','v','b','s') && pid->es->fmt.i_codec != VLC_FOURCC('d','v','b','s') &&
pid->es->fmt.i_codec != VLC_FOURCC('t','e','l','x') ) ) pid->es->fmt.i_codec != VLC_FOURCC('t','e','l','x') ) )
{ {
/* get language descriptor */ PMTParseEsIso639( p_demux, pid, p_es );
dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor;
while( p_dr && ( p_dr->i_tag != 0x0a ) ) p_dr = p_dr->p_next;
if( p_dr )
{
dvbpsi_iso639_dr_t *p_decoded = dvbpsi_DecodeISO639Dr( p_dr );
if( p_decoded )
{
#if defined(DR_0A_API_VER) && (DR_0A_API_VER >= 2)
pid->es->fmt.psz_language = malloc( 4 );
if( pid->es->fmt.psz_language )
{
memcpy( pid->es->fmt.psz_language,
p_decoded->code[0].iso_639_code, 3 );
pid->es->fmt.psz_language[3] = 0;
msg_Dbg( p_demux, "found language: %s", pid->es->fmt.psz_language);
}
switch( p_decoded->code[0].i_audio_type )
{
case 0:
pid->es->fmt.psz_description = NULL;
break;
case 1:
pid->es->fmt.psz_description =
strdup(_("clean effects"));
break;
case 2:
pid->es->fmt.psz_description =
strdup(_("hearing impaired"));
break;
case 3:
pid->es->fmt.psz_description =
strdup(_("visual impaired commentary"));
break;
default:
msg_Dbg( p_demux, "unknown audio type: %d",
p_decoded->code[0].i_audio_type);
pid->es->fmt.psz_description = NULL;
break;
}
pid->es->fmt.i_extra_languages = p_decoded->i_code_count-1;
if( pid->es->fmt.i_extra_languages > 0 )
pid->es->fmt.p_extra_languages =
malloc( sizeof(*pid->es->fmt.p_extra_languages) *
pid->es->fmt.i_extra_languages );
if( pid->es->fmt.p_extra_languages )
{
for( int i = 0; i < pid->es->fmt.i_extra_languages; i++ )
{
msg_Dbg( p_demux, "bang" );
pid->es->fmt.p_extra_languages[i].psz_language =
malloc(4);
if( pid->es->fmt.p_extra_languages[i].psz_language )
{
memcpy( pid->es->fmt.p_extra_languages[i].psz_language,
p_decoded->code[i+1].iso_639_code, 3 );
pid->es->fmt.p_extra_languages[i].psz_language[3] = '\0';
}
switch( p_decoded->code[i].i_audio_type )
{
case 0:
pid->es->fmt.p_extra_languages[i].psz_description =
NULL;
break;
case 1:
pid->es->fmt.p_extra_languages[i].psz_description =
strdup(_("clean effects"));
break;
case 2:
pid->es->fmt.p_extra_languages[i].psz_description =
strdup(_("hearing impaired"));
break;
case 3:
pid->es->fmt.p_extra_languages[i].psz_description =
strdup(_("visual impaired commentary"));
break;
default:
msg_Dbg( p_demux, "unknown audio type: %d",
p_decoded->code[i].i_audio_type);
pid->es->fmt.psz_description = NULL;
break;
}
}
}
#else
pid->es->fmt.psz_language = malloc( 4 );
if( pid->es->fmt.psz_language )
{
memcpy( pid->es->fmt.psz_language,
p_decoded->i_iso_639_code, 3 );
pid->es->fmt.psz_language[3] = 0;
}
#endif
}
}
} }
pid->es->fmt.i_group = p_pmt->i_program_number; pid->es->fmt.i_group = p_pmt->i_program_number;
for( int i = 0; i < pid->i_extra_es; i++ )
pid->extra_es[i]->fmt.i_group = p_pmt->i_program_number;
if( pid->es->fmt.i_cat == UNKNOWN_ES ) if( pid->es->fmt.i_cat == UNKNOWN_ES )
{ {
msg_Dbg( p_demux, " * es pid=%d type=%d *unknown*", msg_Dbg( p_demux, " * es pid=%d type=%d *unknown*",
......
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