[FFmpeg-devel] [PATCH] ac3enc: fix AC3 downmix metadata issue

[Paul B Mahol]

LGTM

On 4/30/20, Piotr Oleszczyk <piotr at oleszczyk.eu> wrote:
> Due to a typo, it was impossible to write 0.595 / -4.5 dB
> of ltrt_cmixlev, ltrt_surmixlev, loro_cmixlev, loro_surmixlev.
> Without any error 0.841 / -1.5 dB was written to file.
> ---
>  libavcodec/ac3enc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c
> index 7ce17db067..ddbc7b247c 100644
> --- a/libavcodec/ac3enc.c
> +++ b/libavcodec/ac3enc.c
> @@ -63,7 +63,7 @@ static const float
> surmixlev_options[SURMIXLEV_NUM_OPTIONS] = {
>
>  #define EXTMIXLEV_NUM_OPTIONS 8
>  static const float extmixlev_options[EXTMIXLEV_NUM_OPTIONS] = {
> -    LEVEL_PLUS_3DB,  LEVEL_PLUS_1POINT5DB,  LEVEL_ONE,
> LEVEL_MINUS_4POINT5DB,
> +    LEVEL_PLUS_3DB,  LEVEL_PLUS_1POINT5DB,  LEVEL_ONE,
> LEVEL_MINUS_1POINT5DB,
>      LEVEL_MINUS_3DB, LEVEL_MINUS_4POINT5DB, LEVEL_MINUS_6DB, LEVEL_ZERO
>  };
>
> --
> 2.17.1
>
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