Re: [FFmpeg-devel] [PATCH] doc/APIchanges: update for the new channel layout API

[James Almer <jamrial@gmail.com>]

On 3/15/2022 11:54 AM, Anton Khirnov wrote:
> ---
>   doc/APIchanges | 30 ++++++++++++++++++++++++++++++
>   1 file changed, 30 insertions(+)
> 
> diff --git a/doc/APIchanges b/doc/APIchanges
> index ccc4f24b28..88a2e82b76 100644
> --- a/doc/APIchanges
> +++ b/doc/APIchanges
> @@ -14,6 +14,36 @@ libavutil:     2021-04-27
>   
>   API changes, most recent first:
>   
> +2022-03-15 - cdba98bb80 - lavfi 8.28.100 - avfilter.h buffersink.h buffersrc.h
> +  Update AVFilterLink for the new channel layout API: add ch_layout,
> +  deprecate channel_layout.
> +
> +  Update the buffersink filter sink for the new channel layout API:
> +  add av_buffersink_get_ch_layout() and the ch_layouts option,
> +  deprecate av_buffersink_get_channel_layout() and the channel_layouts option.
> +
> +  Update AVBufferSrcParameters for the new channel layout API:
> +  add ch_layout, deprecate channel_layout.
> +
> +2022-03-15 - cdba98bb80 - lavc 59.24.100 - avcodec.h codec_par.h
> +  Update AVCodecParameters for the new channel layout API: add ch_layout,
> +  deprecate channels/channel_layout.
> +
> +  Update AVCodecContext for the new channel layout API: add ch_layout,
> +  deprecate channels/channel_layout.
> +
> +  Update AVCodec for the new channel layout API: add ch_layouts,
> +  deprecate channel_layouts.
> +
> +2022-03-15 - cdba98bb80 - lavu 57.24.100 - channel_layout.h frame.h opt.h
> +  Add new channel layout API based on the AVChannelLayout struct.
> +  Add support for Ambisonic audio.
> +  Deprecate previous channel layout API based on uint64 bitmasks.
> +
> +  Add AV_OPT_TYPE_CHLAYOUT option type, deprecate AV_OPT_TYPE_CHANNEL_LAYOUT.
> +  Update AVFrame for the new channel layout API: add ch_layout, deprecate
> +  channels/channel_layout.
> +
>   2022-03-10 - xxxxxxxxxx - lavu 57.23.100 - cpu.h
>     Add AV_CPU_FLAG_AVX512ICL.

Missing the non diegetic disposition from b2d6e7a289 in lavf, and 
swr_alloc_set_opts2() from libswr (and some AVOption values, but not 
sure if those need to be mentioned).

LGTM otherwise. Thanks.
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