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fftools/ffmpeg: use a non-zero default for -readrate_initial_burst 

Use it to replace a hack added in 6f20685228.
This commit is contained in:
Anton Khirnov 2023-05-02 15:16:44 +02:00
parent 2ae16b05d6
commit 007ec49db8
1 changed files with 2 additions and 2 deletions
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4
fftools/ffmpeg_demux.c
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@ -461,7 +461,7 @@ int ifile_get_packet(InputFile *f, AVPacket **pkt)
for (i = 0; i < f->nb_streams; i++) {
InputStream *ist = f->streams[i];
int64_t stream_ts_offset, pts, now;
if (!ist->nb_packets || (ist->decoding_needed && !ist->got_output)) continue;
if (!ist->nb_packets) continue;
stream_ts_offset = FFMAX(ist->first_dts != AV_NOPTS_VALUE ? ist->first_dts : 0, file_start);
pts = av_rescale(ist->dts, 1000000, AV_TIME_BASE);
now = (av_gettime_relative() - ist->start) * scale + stream_ts_offset;
@ -1240,7 +1240,7 @@ int ifile_open(const OptionsContext *o, const char *filename)
}
if (f->readrate || f->rate_emu) {
d->readrate_initial_burst = o->readrate_initial_burst ? o->readrate_initial_burst : 0.0;
d->readrate_initial_burst = o->readrate_initial_burst ? o->readrate_initial_burst : 0.5;
if (d->readrate_initial_burst < 0.0) {
av_log(d, AV_LOG_ERROR,
"Option -readrate_initial_burst is %0.3f; it must be non-negative.\n",