#11432: Empty output file after conversion if source is 5.1 audio (ac3>opus)
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Reporter: necros | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug: ac3>opus conversion fails with empty output file if
source file have 5.1 audio
How to reproduce:
{{{
ffmpeg -i 1.ac3 -map_metadata -1 -c:a libopus -b:a 128k 1.opus}}}
ffmpeg version N-118351-ga0a89efd07-20250125 Copyright (c) 2000-2025 the
FFmpeg developers
built with gcc 14.2.0 (crosstool-NG 1.26.0.120_4d36f27)
[libopus @ 000001fd9e5eaa40] Invalid channel layout 5.1(side) for
specified mapping family -1.
[aost#0:0/libopus @ 000001fd9e5ea800] [enc:libopus @ 000001fd9c5d9080]
Error while opening encoder - maybe incorrect parameters such as bit_rate,
rate, width or height.
[af#0:0 @ 000001fd9c5242c0] Error sending frames to consumers: Invalid
argument
[af#0:0 @ 000001fd9c5242c0] Task finished with error code: -22 (Invalid
argument)
[af#0:0 @ 000001fd9c5242c0] Terminating thread with return code -22
(Invalid argument)
[aost#0:0/libopus @ 000001fd9e5ea800] [enc:libopus @ 000001fd9c5d9080]
Could not open encoder before EOF
[aost#0:0/libopus @ 000001fd9e5ea800] Task finished with error code: -22
(Invalid argument)
[aost#0:0/libopus @ 000001fd9e5ea800] Terminating thread with return code
-22 (Invalid argument)
[out#0/opus @ 000001fd9c54bb40] Nothing was written into output file,
because at least one of its streams received no packets.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/11432>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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