On Thu, Sep 22, 2011 at 03:03:05PM -0400, Justin Ruggles wrote:
> ---
>  libavcodec/ws-snd1.c |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)
> 
> diff --git a/libavcodec/ws-snd1.c b/libavcodec/ws-snd1.c
> index 0459128..3ead1a4 100644
> --- a/libavcodec/ws-snd1.c
> +++ b/libavcodec/ws-snd1.c
> @@ -41,6 +41,11 @@ static av_cold int ws_snd_decode_init(AVCodecContext * 
> avctx)
>  {
>  //    WSSNDContext *c = avctx->priv_data;
>  
> +    if (avctx->channels != 1) {
> +        av_log(avctx, AV_LOG_ERROR, "invalid number of channels\n");
> +        return AVERROR(EINVAL);
> +    }
> +
>      avctx->sample_fmt = AV_SAMPLE_FMT_U8;
>      return 0;
>  }
> -- 

Maybe asking for sample should be better? But it's okay as is.
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