[FFmpeg-devel] [PATCH] ffmpeg: return no chosen output if an uninitialized stream is unavailable
Jan Ekström
jeebjp at gmail.com
Fri May 7 00:22:15 EEST 2021
Otherwise the rate emulation logic in `transcode_step` never gets
hit, and the unavailability flag never gets reset, leading to an
eternal loop.
Fixes #9160
---
fftools/ffmpeg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 3ad11452da..b3658d8f65 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -3958,7 +3958,7 @@ static OutputStream *choose_output(void)
ost->st->index, ost->st->id, ost->initialized, ost->inputs_done, ost->finished);
if (!ost->initialized && !ost->inputs_done)
- return ost;
+ return ost->unavailable ? NULL : ost;
if (!ost->finished && opts < opts_min) {
opts_min = opts;
--
2.31.1
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