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avfilter/af_amix: do not leave unset PTS for frames after first stream is over

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First stream is used only to get number of samples to put into each output frame.
This commit is contained in:
Paul B Mahol 2020-09-13 14:00:27 +02:00
parent a489b6a8e3
commit 17b44f759e
1 changed files with 2 additions and 1 deletions
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3
libavfilter/af_amix.c
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@ -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);