[FFmpeg-devel] [PATCH] avcodec: add an AV1 parser

[James Almer]

On 9/23/2018 9:12 PM, James Almer wrote:
> +        subsampling = seq->color_config.subsampling_x << 1 & seq->color_config.subsampling_y;

Changed the logical and into a logical or locally.

> +        bitdepth    = 8 + seq->color_config.high_bitdepth * 2 + seq->color_config.twelve_bit * 2;
> +        switch (bitdepth) {
> +        case 8:
> +            if (subsampling == 3)      ctx->format = seq->color_config.mono_chrome ? AV_PIX_FMT_GRAY8 :
> +                                                                                     AV_PIX_FMT_YUV420P;
> +            else if (subsampling == 2) ctx->format = AV_PIX_FMT_YUV422P;
> +            else                       ctx->format = AV_PIX_FMT_YUV444P;
> +            break;
> +        case 10:
> +            if (subsampling == 3)      ctx->format = seq->color_config.mono_chrome ? AV_PIX_FMT_GRAY10 :
> +                                                                                     AV_PIX_FMT_YUV420P10;
> +            else if (subsampling == 2) ctx->format = AV_PIX_FMT_YUV422P10;
> +            else                       ctx->format = AV_PIX_FMT_YUV444P10;
> +            break;
> +        case 12:
> +            if (subsampling == 3)      ctx->format = seq->color_config.mono_chrome ? AV_PIX_FMT_GRAY12 :
> +                                                                                     AV_PIX_FMT_YUV420P12;
> +            else if (subsampling == 2) ctx->format = AV_PIX_FMT_YUV422P12;
> +            else                       ctx->format = AV_PIX_FMT_YUV444P12;
> +            break;
> +        }