[FFmpeg-devel] [PATCH 14/38] lavu/opt: factor per-type dispatch out of av_opt_set()

[Michael Niedermayer]

On Sat, Feb 24, 2024 at 07:41:24PM -0300, James Almer wrote:
> On 2/23/2024 7:50 PM, Michael Niedermayer wrote:
> > Hi Anton
> > 
> > On Fri, Feb 23, 2024 at 02:58:36PM +0100, Anton Khirnov wrote:
> > > Will be useful in following commits.
> > > ---
> > 
> > breaks:
> > 
> > ./ffmpeg -y -request_channel_layout 3 -i bug/401/mlp_5point1_downmixof6channel.mlp -bitexact file-2-mlp_5point1_downmixof6channel.wav
> 
> fwiw, request_channel_layout will be removed in the upcoming bump. You
> should use -downmix stereo.
> 
> > 
> > [mlp @ 0x55690e23ff80] Error setting option request_channel_layout to value 3.
> > [mlp @ 0x55690e23ed00] Failed to open codec in avformat_find_stream_info
> > [mlp @ 0x55690e23ff80] Error setting option request_channel_layout to value 3.

the error message should point to the new option

thx

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Concerning the gods, I have no means of knowing whether they exist or not
or of what sort they may be, because of the obscurity of the subject, and
the brevity of human life -- Protagoras
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