[FFmpeg-devel] [PATCH] avfilter/af_amix: do not leave unset PTS for frames after first stream is over
Paul B Mahol
onemda at gmail.com
Sun Sep 13 15:06:51 EEST 2020
First stream is used only to get number of samples to put into each output frame.
Signed-off-by: Paul B Mahol <onemda at gmail.com>
---
libavfilter/af_amix.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavfilter/af_amix.c b/libavfilter/af_amix.c
index cae9d4585a..c4d8916a57 100644
--- a/libavfilter/af_amix.c
+++ b/libavfilter/af_amix.c
@@ -309,6 +309,8 @@ static int output_frame(AVFilterLink *outlink)
}
}
}
+
+ s->next_pts = frame_list_next_pts(s->frame_list);
} else {
/* first input closed: use the available samples */
nb_samples = INT_MAX;
@@ -324,7 +326,6 @@ static int output_frame(AVFilterLink *outlink)
}
}
- s->next_pts = frame_list_next_pts(s->frame_list);
frame_list_remove_samples(s->frame_list, nb_samples);
calculate_scales(s, nb_samples);
--
2.17.1
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