diff options
Diffstat (limited to 'libavfilter')
| -rw-r--r-- | libavfilter/buffersink.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavfilter/buffersink.c b/libavfilter/buffersink.c index 6dca209871..df1cb6547f 100644 --- a/libavfilter/buffersink.c +++ b/libavfilter/buffersink.c @@ -167,8 +167,9 @@ static int read_from_fifo(AVFilterContext *ctx, AVFrame *frame, av_audio_fifo_read(s->audio_fifo, (void**)tmp->extended_data, nb_samples); tmp->pts = s->next_pts; - s->next_pts += av_rescale_q(nb_samples, (AVRational){1, link->sample_rate}, - link->time_base); + if (s->next_pts != AV_NOPTS_VALUE) + s->next_pts += av_rescale_q(nb_samples, (AVRational){1, link->sample_rate}, + link->time_base); av_frame_move_ref(frame, tmp); av_frame_free(&tmp); @@ -252,6 +253,7 @@ static av_cold int common_init(AVFilterContext *ctx) return AVERROR(ENOMEM); } buf->warning_limit = 100; + buf->next_pts = AV_NOPTS_VALUE; return 0; } |