static int PMTDumper( void* pContext, uint8_t* pData, int nSize )
{
TS_CHANNEL_PARSER *pTSChannelParser = (TS_CHANNEL_PARSER*)pContext;
PMT_DATA *pPmtData = (PMT_DATA*)pData;
TS_PMT *pPmt = (TS_PMT*)pPmtData->pmt_table;
//TS_SECTION *pPmtSection = pPmtData->pmt_section;
int channel = pPmtData->channel;
//int channel_num = pPmtData->total_channel_num;
int stream_num = pPmt->total_stream_number;
int i, encrypted = 0, valid_stream = 0;
ASSERT( pContext != NULL );
ASSERT( (nSize == sizeof(PMT_DATA)) );
if ( stream_num == 0 ) return 1;
if ( (pPmtData->update_flag & PMT_UPDATED) ) //skip unchanged PMT
{
SageLog(( _LOG_TRACE, 3, TEXT("\tChannel:%d (tsid:%d) PMT pid:0x%04x Program:%04d PCR pid:0x%04x %s."), channel,
pPmtData->tsid, pPmtData->pid, pPmt->program_number, pPmt->pcr_pid, pPmt->ca_pid ? CAInfo( pPmt->ca_pid, pPmt->ca_id) :"" ));
for ( i = 0; i< stream_num; i++ )
{
int has_ca_desc = HasCADesc( pPmt->stream_desc[i].desc_ptr, pPmt->stream_desc[i].desc_bytes )? 1 : 0;
if ( has_ca_desc )
encrypted++;
if ( IsVideoType( pPmt->stream_type[i] ) || IsAudioType( pPmt->stream_type[i] ) )
valid_stream++;
SageLog(( _LOG_TRACE, 3, TEXT("\t\tType:0x%02x Pid:0x%03x %s"), pPmt->stream_type[i], pPmt->stream_pid[i], has_ca_desc?"encrypted":" " ));
}
//PMT updated and repersent, we need reselect channel to change filter
if ( ( pPmtData->update_flag & PMT_REPEAT ))
{
SageLog(( _LOG_TRACE, 3, TEXT("PMT Updated, reselect channel" ) ));
}
}
if ( pPmt->ca_pid == 0 && encrypted == 0 && valid_stream > 0 )
{
if ( AddProgrmToList( &pTSChannelParser->program_list, pPmtData->tsid, pPmt->program_number, pPmtData->channel, 1 ) >= 0 )
{
SageLog(( _LOG_TRACE, 3, TEXT("Uncrypted channel is found (channel:%d program:%d tsid:%d)."), pPmtData->channel, pPmt->program_number, pPmtData->tsid ));
}
}
return 1;
}
static int PMTDumper( void* pContext, unsigned char* pData, int nSize )
{
TS_INFO_PARSER *pTSInfoParser = (TS_INFO_PARSER*)pContext;
PMT_DATA *pPmtData = (PMT_DATA*)pData;
TS_PMT *pPmt = (TS_PMT*)pPmtData->pmt_table;
//TS_SECTION *pPmtSection = pPmtData->pmt_section;
int channel = pPmtData->channel;
//int channel_num = pPmtData->total_channel_num;
int stream_num = pPmt->total_stream_number;
int i;
ASSERT( pContext != NULL );
ASSERT( (nSize == sizeof(PMT_DATA)) );
if ( stream_num == 0 ) return 1;
if ( (pPmtData->update_flag & PMT_UPDATED) ) //skip unchanged PMT
{
SageLog(( _LOG_TRACE, 3, TEXT("\tChannel:%d (tsid:%d) PMT pid:0x%04x Program:%04d PCR pid:0x%04x %s."), channel,
pPmtData->tsid, pPmtData->pid, pPmt->program_number, pPmt->pcr_pid, pPmt->ca_pid ? CAInfo( pPmt->ca_pid, pPmt->ca_id) :"" ));
for ( i = 0; i< stream_num; i++ )
{
SageLog(( _LOG_TRACE, 3, TEXT("\t\tType:0x%02x Pid:0x%03x"), pPmt->stream_type[i], pPmt->stream_pid[i] ));
}
//PMT updated and repersent, we need reselect channel to change filter
if ( ( pPmtData->update_flag & PMT_REPEAT ))
{
SageLog(( _LOG_TRACE, 3, TEXT("PMT Updated, reselect channel" )));
}
}
if ( (pTSInfoParser->state & PROGRAM_FOUND) &&
(pTSInfoParser->state & CHANNEL_FOUND) == 0 )
{
if ( CheckProgramId( pTSInfoParser, pPmt->program_number, pPmtData->tsid )>0 )
{
PID_ITEM pid_inf;
int len;
pTSInfoParser->ts_streams.num_stream = 0;
for ( i = 0; i< stream_num ; i++ )
{
if ( IsVideoType( pPmt->stream_type[i] ) || pPmt->stream_type[i] == PRIVATE_0x80_STREAM_TYPE ) //QAM stream has DC-II video that uses 0x80 for video
{
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].pid = pPmt->stream_pid[i];
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].type = pPmt->stream_type[i];
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].content_type = VIDEO_DATA;
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].channel_index =
(unsigned char)pTSInfoParser->ts_streams.num_stream;
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].format_fourcc =
TVVideoFormat( pPmt->stream_type[i],
pPmt->stream_desc[i].desc_ptr,
pPmt->stream_desc[i].desc_bytes );
len = pPmt->stream_desc[i].desc_bytes;
if ( len > sizeof(pTSInfoParser->ts_streams.ts_element[0].desc) )
len = sizeof(pTSInfoParser->ts_streams.ts_element[0].desc);
memcpy( pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].desc,
pPmt->stream_desc[i].desc_ptr, len );
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].desc_len = len;
_print_es_descriptor_( pPmt->stream_pid[i],
pPmt->stream_desc[i].desc_ptr,
pPmt->stream_desc[i].desc_bytes ); //ZQ Debug
pTSInfoParser->total_video_num++;
if ( pTSInfoParser->dumper.pid_dumper )
{
pid_inf.pid = pPmt->stream_pid[i];
pid_inf.type = PID_TYPE_VIDEO;
pid_inf.service = pPmt->stream_type[i];
pid_inf.data = 0;
pTSInfoParser->dumper.pid_dumper( pTSInfoParser->dumper.pid_dumper_context, &pid_inf, sizeof(pid_inf) );
}
if ( ++pTSInfoParser->ts_streams.num_stream >= pTSInfoParser->ts_streams.total_streams-1 )
break;
} else
if ( IsAudioType( pPmt->stream_type[i] ) )
{
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].pid = pPmt->stream_pid[i];
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].type = pPmt->stream_type[i];
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].content_type = AUDIO_DATA;
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].channel_index =
(unsigned char)pTSInfoParser->ts_streams.num_stream;
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].format_fourcc =
AudioFormatByStreamType( pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].type );
if ( pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].format_fourcc == 0 )
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].format_fourcc =
HasAudioDesc( pPmt->stream_desc[i].desc_ptr,
pPmt->stream_desc[i].desc_bytes );
len = pPmt->stream_desc[i].desc_bytes;
if ( len > sizeof(pTSInfoParser->ts_streams.ts_element[0].desc) )
len = sizeof(pTSInfoParser->ts_streams.ts_element[0].desc);
memcpy( pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].desc,
pPmt->stream_desc[i].desc_ptr, len );
pTSInfoParser->ts_streams.ts_element[pTSInfoParser->ts_streams.num_stream].desc_len = len;
_print_es_descriptor_( pPmt->stream_pid[i],
pPmt->stream_desc[i].desc_ptr,
pPmt->stream_desc[i].desc_bytes ); //ZQ Debug
pTSInfoParser->total_audio_num++;
if ( pTSInfoParser->dumper.pid_dumper )
{
pid_inf.pid = pPmt->stream_pid[i];
pid_inf.type = PID_TYPE_AUDIO;
pid_inf.service = pPmt->stream_type[i];
pid_inf.data = 0;
pTSInfoParser->dumper.pid_dumper( pTSInfoParser->dumper.pid_dumper_context, &pid_inf, sizeof(pid_inf) );
}
if ( ++pTSInfoParser->ts_streams.num_stream >= pTSInfoParser->ts_streams.total_streams-1 )
break;
}
}
if ( pTSInfoParser->dumper.pid_dumper )
{
pTSInfoParser->ts_streams.pcr_pid = pPmt->pcr_pid;
pid_inf.pid = pPmt->pcr_pid;
pid_inf.type = PID_TYPE_PCR;
pid_inf.service = 0;
pid_inf.data = 0;
pTSInfoParser->dumper.pid_dumper( pTSInfoParser->dumper.pid_dumper_context, &pid_inf, sizeof(pid_inf) );
/*
pTSInfoParser->ts_streams.ca_pid = pPmt->ca_pid;
pid_inf.pid = pPmt->pcr_pid;
pid_inf.type = PID_TYPE_CA;
pid_inf.service = 0;
pid_inf.data = 0;
pTSInfoParser->dumper.pid_dumper( pTSInfoParser->dumper.pid_dumper_context, &pid_inf, sizeof(pid_inf) );
*/
}
SetupChannelFilter( pTSInfoParser->ts_filter, &pTSInfoParser->ts_streams );
pTSInfoParser->state |= CHANNEL_FOUND;
}
}
return 1;
}