[FFmpeg-devel] [PATCH 1/2] avcodec/dvenc: dv100_weight_shift never used

[Andreas Rheinhardt]

Peter Ross:
> ---
>  libavcodec/dvenc.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/libavcodec/dvenc.c b/libavcodec/dvenc.c
> index 0dc290642e..233e2b68c7 100644
> --- a/libavcodec/dvenc.c
> +++ b/libavcodec/dvenc.c
> @@ -318,9 +318,8 @@ static const int dv100_qstep_inv[16] = {
>          65536,  65536,  32768,  21845,  16384,  13107,  10923,  9362,  8192,  4096,  3641,  3277,  2979,  2731,  2341,  1260,
>  };
>  
> -/* DV100 weights are pre-zigzagged, inverted and multiplied by 2^(dv100_weight_shift)
> +/* DV100 weights are pre-zigzagged, inverted and multiplied by 2^16
>     (in DV100 the AC components are divided by the spec weights) */
> -static const int dv100_weight_shift = 16;
>  static const int dv_weight_1080[2][64] = {
>      { 8192, 65536, 65536, 61681, 61681, 61681, 58254, 58254,
>        58254, 58254, 58254, 58254, 55188, 58254, 58254, 55188,
> 
> 
LGTM.

- Andreas