[FFmpeg-devel] [PATCH] avcodec/mips: [loongson] fix failed case: hevc-conformance-AMP_A_Samsung_* in loongson2k

[Carl Eugen Hoyos]

2018-12-18 2:15 GMT+01:00, gxw <guxiwei-hf at loongson.cn>:
> The AV_INPUT_BUFFER_PADDING_SIZE has been increased to 64, but the value is
> still 32
> in function ff_hevc_sao_edge_filter_8_msa. So, Modify the corresponding
> value to 64.
> Fate tests passed.
> ---
>  libavcodec/mips/hevc_lpf_sao_msa.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavcodec/mips/hevc_lpf_sao_msa.c
> b/libavcodec/mips/hevc_lpf_sao_msa.c
> index 5b5537a..bb883d0 100644
> --- a/libavcodec/mips/hevc_lpf_sao_msa.c
> +++ b/libavcodec/mips/hevc_lpf_sao_msa.c
> @@ -2630,7 +2630,7 @@ void ff_hevc_sao_edge_filter_8_msa(uint8_t *dst,
> uint8_t *src,
>                                     int16_t *sao_offset_val,
>                                     int eo, int width, int height)
>  {
> -    ptrdiff_t stride_src = (2 * 64 + 32) / sizeof(uint8_t);

> +    ptrdiff_t stride_src = (2 * 64 + 64) / sizeof(uint8_t);

You could also drop the sizeof as FFmpeg requires it to be 1.

Carl Eugen