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replaced custom tracking of programs/services with calls to with av_new_program() 

Originally committed as revision 10580 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Nico Sabbi 2007-09-25 20:49:11 +00:00
parent 15afa396e4
commit 1d257254f1
1 changed files with 7 additions and 54 deletions
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61
libavformat/mpegts.c
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@ -36,6 +36,7 @@ typedef struct PESContext PESContext;
static PESContext* add_pes_stream(MpegTSContext *ts, int pid, int pcr_pid, int stream_type);
static AVStream* new_pes_av_stream(PESContext *pes, uint32_t code);
extern void av_set_program_name(AVProgram *program, char *provider_name, char *name);
enum MpegTSFilterType {
MPEGTS_PES,
@ -75,13 +76,6 @@ struct MpegTSFilter {
} u;
};
typedef struct MpegTSService {
int running:1;
int sid; /**< MPEG Program Number of stream */
char *provider_name; /**< DVB Network name, "" if not DVB stream */
char *name; /**< DVB Service name, "MPEG Program [sid]" if not DVB stream*/
} MpegTSService;
struct MpegTSContext {
/* user data */
AVFormatContext *stream;
@ -105,10 +99,6 @@ struct MpegTSContext {
/******************************************/
/* private mpegts data */
/* scan context */
/** number of PMTs in the last PAT seen */
int nb_services;
/** list of PMTs in the last PAT seen */
MpegTSService **services;
/** filters for various streams specified by PMT + for the PAT and PMT */
@ -385,38 +375,6 @@ static int parse_section_header(SectionHeader *h,
return 0;
}
static MpegTSService *new_service(MpegTSContext *ts, int sid,
char *provider_name, char *name)
{
MpegTSService *service=NULL;
int i;
#ifdef DEBUG_SI
av_log(ts->stream, AV_LOG_DEBUG, "new_service: "
"sid=0x%04x provider='%s' name='%s'\n",
sid, provider_name, name);
#endif
for(i=0; i<ts->nb_services; i++)
if(ts->services[i]->sid == sid)
service= ts->services[i];
if(!service){
service = av_mallocz(sizeof(MpegTSService));
if (!service)
return NULL;
dynarray_add(&ts->services, &ts->nb_services, service);
}
service->sid = sid;
assert((!provider_name) == (!name));
if(name){
av_free(service->provider_name);
av_free(service-> name);
service->provider_name = provider_name;
service-> name = name;
}
return service;
}
static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len)
{
@ -599,7 +557,7 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
if (sid == 0x0000) {
/* NIT info */
} else {
new_service(ts, sid, NULL, NULL);
av_new_program(ts->stream, sid);
ts->stop_parse--;
mpegts_open_section_filter(ts, pmt_pid, pmt_cb, ts, 1);
}
@ -675,9 +633,11 @@ static void sdt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
if (!provider_name)
break;
name = getstr8(&p, p_end);
if (!name)
break;
new_service(ts, sid, provider_name, name);
if (name) {
AVProgram *program = av_new_program(ts->stream, sid);
if(program)
av_set_program_name(program, provider_name, name);
}
break;
default:
break;
@ -1279,13 +1239,6 @@ static int mpegts_read_close(AVFormatContext *s)
for(i=0;i<NB_PID_MAX;i++)
if (ts->pids[i]) mpegts_close_filter(ts, ts->pids[i]);
for(i = 0; i < ts->nb_services; i++){
av_free(ts->services[i]->provider_name);
av_free(ts->services[i]->name);
av_free(ts->services[i]);
}
av_freep(&ts->services);
return 0;
}