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mpegpsenc: Fix SCR handling for DVD 

This makes the initial SCR equal 0

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-01-04 19:50:48 +01:00
parent 84aba8eed9
commit 2a23f6035e
2 changed files with 3 additions and 3 deletions
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2
ffmpeg_opt.c
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@ -1922,8 +1922,6 @@ static int opt_target(void *optctx, const char *opt, const char *arg)
av_dict_set(&o->g->codec_opts, "b:a", "448000", 0);
parse_option(o, "ar", "48000", options);
av_dict_set(&o->g->format_opts, "avoid_negative_ts", "1", 0);
} else if (!strncmp(arg, "dv", 2)) {
parse_option(o, "f", "dv", options);

4
libavformat/mpegenc.c
View File

@ -1062,7 +1062,9 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt)
dts= pkt->dts;
if (s->last_scr == AV_NOPTS_VALUE) {
if (dts == AV_NOPTS_VALUE ) {
if (dts == AV_NOPTS_VALUE || s->is_dvd) {
if (dts != AV_NOPTS_VALUE)
s->preload += av_rescale(-dts, AV_TIME_BASE, 90000);
s->last_scr = 0;
} else {
s->last_scr = dts + preload;