On 28 November 2017 at 19:55, Paul B Mahol <one...@gmail.com> wrote:

> Decreases artifacts.
>
> Signed-off-by: Paul B Mahol <one...@gmail.com>
> ---
>  libavcodec/mlpenc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/mlpenc.c b/libavcodec/mlpenc.c
> index c588f5b904..eceb0ddbb2 100644
> --- a/libavcodec/mlpenc.c
> +++ b/libavcodec/mlpenc.c
> @@ -466,7 +466,7 @@ static void default_decoding_params(MLPEncodeContext
> *ctx,
>   */
>  static int inline number_sbits(int number)
>  {
> -    if (number < 0)
> +    if (number <= 0)
>          number++;
>
>      return av_log2(FFABS(number)) + 1 + !!number;
> --
> 2.11.0
>
> _______________________________________________
> ffmpeg-devel mailing list
> ffmpeg-devel@ffmpeg.org
> http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
>

Doesn't really seem to do anything to lossless check failures (not in 32
bit mode either where most of the errors are, which is why its disabled).
Which undefined shift does it fix?
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
http://ffmpeg.org/mailman/listinfo/ffmpeg-devel

Reply via email to