[FFmpeg-devel] [PATCH] vp9: reinit internal buffers on bpp change.

[Hendrik Leppkes]

On Tue, Dec 1, 2015 at 3:13 PM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
> Fixes mozilla bug 1229128.
> ---
>  libavcodec/vp9.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/libavcodec/vp9.c b/libavcodec/vp9.c
> index d4061e2..858d561 100644
> --- a/libavcodec/vp9.c
> +++ b/libavcodec/vp9.c
> @@ -219,7 +219,8 @@ static int update_size(AVCodecContext *ctx, int w, int h, enum AVPixelFormat fmt
>
>      av_assert0(w > 0 && h > 0);
>
> -    if (s->intra_pred_data[0] && w == ctx->width && h == ctx->height && ctx->pix_fmt == fmt)
> +    if (s->intra_pred_data[0] && w == ctx->width && h == ctx->height &&
> +        ctx->pix_fmt == fmt && s->bpp == s->last_bpp)
>          return 0;

Doesn't the pixfmt change when bitdepth changes?

Also, someone yell at Mozilla for having "hidden" bug reports.