Quoting Marton Balint (2024-02-01 00:01:36) > diff --git a/libavutil/channel_layout.h b/libavutil/channel_layout.h > index 37629ab5d2..7e27a00d39 100644 > --- a/libavutil/channel_layout.h > +++ b/libavutil/channel_layout.h > @@ -817,6 +817,17 @@ int av_channel_layout_check(const AVChannelLayout > *channel_layout); > */ > int av_channel_layout_compare(const AVChannelLayout *chl, const > AVChannelLayout *chl1); > > +/** > + * Try changing the AVChannelOrder of a channel layout.
What exactly is the rule for when the change succeeds or not? I would expect it to be when all the channels can be represented in the new order, but that is not the case for conversion to unspec. > + * > + * @param channel_layout channel layout which will be changed > + * @param order the desired channel layout order > + * @return 0 on success or if the channel layout is already in the desired > order > + * 1 if using the desired order is not possible for the specified > layout AVERROR(ENOSYS) seems more consistent to me -- Anton Khirnov _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
