[FFmpeg-devel] [RFC] libavfilter query_format() related functions error handling

Nicolas George george at nsup.org
Sat Mar 14 13:33:12 CET 2015

Le quartidi 24 ventôse, an CCXXIII, Michael Niedermayer a écrit :
>     ff_set_common_channel_layouts(ctx, ff_all_channel_layouts());
>     ff_set_common_formats(ctx, ff_make_format_list(sample_fmts));
>     ff_set_common_samplerates(ctx, ff_all_samplerates());
>     return ctx->ff_errno;

I wanted to suggest something along this line too. Since the functions are
private and can be changed, I suspect the error code would be better carried
around in a value passed as argument.


  Nicolas George
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