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libobs/media-io: Fix media-remux channel layout for 5 channels

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FFmpeg has 5.0 as default layout for 5 channels.
But obs-studio uses 4.1. This is a fix when remuxing.

Signed-off-by: pkv <pkv@obsproject.com>
This commit is contained in:
pkv
2024-05-06 21:41:47 +02:00
committed by Ryan Foster
parent 06e2b31001
commit 5b2e2a9c68
1 changed files with 13 additions and 0 deletions
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libobs/media-io/media-remux.c
+13
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@@ -158,10 +158,23 @@ static inline bool init_output(media_remux_job_t job, const char *out_filename)
out_stream->codecpar->channel_layout =
av_get_default_channel_layout(
in_stream->codecpar->channels);
/* The avutil default channel layout for 5 channels is
* 5.0, which OBS does not support. Manually set 5
* channels to 4.1. */
if (in_stream->codecpar->channels == 5)
out_stream->codecpar->channel_layout =
av_get_channel_layout("4.1");
#else
av_channel_layout_default(
&out_stream->codecpar->ch_layout,
in_stream->codecpar->ch_layout.nb_channels);
/* The avutil default channel layout for 5 channels is
* 5.0, which OBS does not support. Manually set 5
* channels to 4.1. */
if (in_stream->codecpar->ch_layout.nb_channels == 5)
out_stream->codecpar->ch_layout =
(AVChannelLayout)
AV_CHANNEL_LAYOUT_4POINT1;
#endif
}
}