avisynth: set duration of audio streams

Signed-off-by: Anton Khirnov <anton@khirnov.net>
11 years ago · 7c377f0e74
parent 4735784f1c
commit 7c377f0e74
1 changed files with 1 additions and 0 deletions
--- a/libavformat/avisynth.c
+++ b/libavformat/avisynth.c
@ -303,6 +303,7 @@ static int avisynth_create_stream_audio(AVFormatContext *s, AVStream *st)
    st->codec->channels    = avs->vi->nchannels;
    st->time_base          = (AVRational) { 1,
                                            avs->vi->audio_samples_per_second };
+    st->duration           = avs->vi->num_audio_samples;

    switch (avs->vi->sample_type) {
    case AVS_SAMPLE_INT8: