#7862: Default channel layout for 6 channels
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Reporter: lukasf | Type: defect
Status: new | Priority: normal
Component: | Version:
undetermined | unspecified
Keywords: channel | Blocked By:
layout |
av_get_default_channel_layout |
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Summary of the bug:
I have noticed that av_get_default_channel_layout() returns
AV_CH_LAYOUT_5POINT1_BACK as default layout for 6 channels. Is this a bug
or is this intended? Normally, 5.1 audio has side left/right channels, not
back left/right. So it should be AV_CH_LAYOUT_5POINT1, not
AV_CH_LAYOUT_5POINT1_BACK.
Surround back channels are normally used only in 7.1 setups, not in 5.1.
The default could be easily fixed by re-ordering the values in
channel_layout_map.
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Ticket URL: <https://trac.ffmpeg.org/ticket/7862>
FFmpeg <https://ffmpeg.org>
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