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permit identification and selection of programs 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@24872 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
nicodvb 2007-10-27 19:12:59 +00:00
parent d936414dc1
commit fd0f023657
1 changed files with 29 additions and 0 deletions
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29
libmpdemux/demux_lavf.c
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@ -50,6 +50,7 @@ static unsigned int opt_probesize = 0;
static unsigned int opt_analyzeduration = 0;
static char *opt_format;
static char *opt_cryptokey;
extern int ts_prog;
m_option_t lavfdopts_conf[] = {
{"probesize", &(opt_probesize), CONF_TYPE_INT, CONF_RANGE, 32, INT_MAX, NULL},
@ -71,6 +72,7 @@ typedef struct lavf_priv_t{
int astreams[MAX_A_STREAMS];
int vstreams[MAX_V_STREAMS];
int sstreams[MAX_S_STREAMS];
int cur_program;
}lavf_priv_t;
extern void print_wave_header(WAVEFORMATEX *h, int verbose_level);
@ -491,6 +493,33 @@ static demuxer_t* demux_open_lavf(demuxer_t *demuxer){
// if(avfc->track ) demux_info_add(demuxer, "track" , avfc->track );
if(avfc->genre [0]) demux_info_add(demuxer, "genre" , avfc->genre );
if(avfc->nb_programs) {
int p, start=0, found=0;
if(ts_prog) {
for(p=0; p<avfc->nb_programs; p++) {
if(avfc->programs[p]->id == ts_prog) {
start = p;
found = 1;
break;
}
}
if(!found) {
mp_msg(MSGT_HEADER,MSGL_ERR,"DEMUX_LAVF: program %d doesn't seem to be present\n", ts_prog);
return NULL;
}
}
p = start;
do {
AVProgram *program = avfc->programs[p];
mp_msg(MSGT_HEADER,MSGL_INFO,"LAVF: Program %d %s\n", program->id, (program->name ? program->name : ""));
for(i=0; i<program->nb_stream_indexes; i++)
handle_stream(demuxer, avfc, program->stream_index[i]);
if(!priv->cur_program && (demuxer->video->sh || demuxer->audio->sh))
priv->cur_program = program->id;
p = (p + 1) % avfc->nb_programs;
} while(p!=start);
} else
for(i=0; i<avfc->nb_streams; i++)
handle_stream(demuxer, avfc, i);