From bcefafa226dcda23d4d9af9601d19389cb918a5b Mon Sep 17 00:00:00 2001
From: Marton Balint <cus@passwd.hu>
Date: Mon, 8 Aug 2016 19:24:18 -0400
Subject: [PATCH] avisynth: Fix setting stream timebase
Stream timebase should be set using avpriv_set_pts_info, otherwise
avctx->pkt_timebase is not correct, leading to A/V desync.
Signed-off-by: Marton Balint <cus@passwd.hu>
Reviewed-by: Stephen Hutchinson <qyot27@gmail.com>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
---
libavformat/avisynth.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/libavformat/avisynth.c b/libavformat/avisynth.c
index 7d5b139adeb..0e1365bf87d 100644
--- a/libavformat/avisynth.c
+++ b/libavformat/avisynth.c
@@ -237,13 +237,12 @@ static int avisynth_create_stream_video(AVFormatContext *s, AVStream *st)
st->codecpar->width = avs->vi->width;
st->codecpar->height = avs->vi->height;
- st->time_base = (AVRational) { avs->vi->fps_denominator,
- avs->vi->fps_numerator };
st->avg_frame_rate = (AVRational) { avs->vi->fps_numerator,
avs->vi->fps_denominator };
st->start_time = 0;
st->duration = avs->vi->num_frames;
st->nb_frames = avs->vi->num_frames;
+ avpriv_set_pts_info(st, 32, avs->vi->fps_denominator, avs->vi->fps_numerator);
switch (avs->vi->pixel_type) {
#ifdef USING_AVISYNTH
@@ -311,9 +310,8 @@ static int avisynth_create_stream_audio(AVFormatContext *s, AVStream *st)
st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
st->codecpar->sample_rate = avs->vi->audio_samples_per_second;
st->codecpar->channels = avs->vi->nchannels;
- st->time_base = (AVRational) { 1,
- avs->vi->audio_samples_per_second };
- st->duration = avs->vi->num_audio_samples;
+ st->duration = avs->vi->num_audio_samples;
+ avpriv_set_pts_info(st, 64, 1, avs->vi->audio_samples_per_second);
switch (avs->vi->sample_type) {
case AVS_SAMPLE_INT8:
--
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