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ffmpeg
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fftools/ffmpeg: move discarding unused programs to ffmpeg_demux 

This is a more appropriate place for this code.
This commit is contained in:
Anton Khirnov 2023-05-07 18:14:46 +02:00
parent f9657b7443
commit 9429624a76
2 changed files with 17 additions and 16 deletions
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16
fftools/ffmpeg.c
View File

@ -1498,22 +1498,6 @@ static int transcode_init(void)
{
int ret = 0;
/* discard unused programs */
for (int i = 0; i < nb_input_files; i++) {
InputFile *ifile = input_files[i];
for (int j = 0; j < ifile->ctx->nb_programs; j++) {
AVProgram *p = ifile->ctx->programs[j];
int discard = AVDISCARD_ALL;
for (int k = 0; k < p->nb_stream_indexes; k++)
if (!ifile->streams[p->stream_index[k]]->discard) {
discard = AVDISCARD_DEFAULT;
break;
}
p->discard = discard;
}
}
/* dump the stream mapping */
av_log(NULL, AV_LOG_INFO, "Stream mapping:\n");
for (InputStream *ist = ist_iter(NULL); ist; ist = ist_iter(ist)) {

17
fftools/ffmpeg_demux.c
View File

@ -525,6 +525,21 @@ static void readrate_sleep(Demuxer *d)
}
}
static void discard_unused_programs(InputFile *ifile)
{
for (int j = 0; j < ifile->ctx->nb_programs; j++) {
AVProgram *p = ifile->ctx->programs[j];
int discard = AVDISCARD_ALL;
for (int k = 0; k < p->nb_stream_indexes; k++)
if (!ifile->streams[p->stream_index[k]]->discard) {
discard = AVDISCARD_DEFAULT;
break;
}
p->discard = discard;
}
}
static void thread_set_name(InputFile *f)
{
char name[16];
@ -548,6 +563,8 @@ static void *input_thread(void *arg)
thread_set_name(f);
discard_unused_programs(f);
d->wallclock_start = av_gettime_relative();
while (1) {