[FFmpeg-devel] [PATCH] Make ffmpeg warns the user when the selected sample format is ignored.

[Måns Rullgård]

Stefano Sabatini <stefano.sabatini-lala at poste.it> writes:

>  ffmpeg.c |    8 +++++++-
>  1 files changed, 7 insertions(+), 1 deletions(-)
>
> diff --git a/ffmpeg.c b/ffmpeg.c
> index 691b73e..df89018 100644
> --- a/ffmpeg.c
> +++ b/ffmpeg.c
> @@ -600,8 +600,14 @@ static void choose_sample_fmt(AVStream *st, AVCodec *codec)
>              if(*p == st->codec->sample_fmt)
>                  break;
>          }
> -        if(*p == -1)
> +        if (*p == -1) {
> +            av_log(NULL, AV_LOG_WARNING,
> +                   "Incompatible sample format '%s' for codec '%s', auto-selecting format '%s'\n",
> +                   av_get_sample_fmt_name(st->codec->sample_fmt),
> +                   codec->name,
> +                   av_get_sample_fmt_name(codec->sample_fmts[0]));
>              st->codec->sample_fmt = codec->sample_fmts[0];
> +        }
>      }
>  }
>  
> -- 
> 1.7.2.3

This looks good.  Do you have a sample command line I can test it with?

-- 
M?ns Rullg?rd
mans at mansr.com