J. Dekker:
> Over/underflow in some cases.
>
> Signed-off-by: J. Dekker <j...@itanimul.li>
> ---
> libavcodec/x86/hevcdsp_init.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/libavcodec/x86/hevcdsp_init.c b/libavcodec/x86/hevcdsp_init.c
> index 31e81eb11f..11cb1b3bfd 100644
> --- a/libavcodec/x86/hevcdsp_init.c
> +++ b/libavcodec/x86/hevcdsp_init.c
> @@ -1205,10 +1205,11 @@ void ff_hevc_dsp_init_x86(HEVCDSPContext *c, const
> int bit_depth)
> if (EXTERNAL_SSE2(cpu_flags)) {
> c->hevc_v_loop_filter_chroma =
> ff_hevc_v_loop_filter_chroma_12_sse2;
> c->hevc_h_loop_filter_chroma =
> ff_hevc_h_loop_filter_chroma_12_sse2;
> - if (ARCH_X86_64) {
> - c->hevc_v_loop_filter_luma =
> ff_hevc_v_loop_filter_luma_12_sse2;
> - c->hevc_h_loop_filter_luma =
> ff_hevc_h_loop_filter_luma_12_sse2;
> - }
> + // FIXME: 12-bit luma deblock over/underflows in some cases
> + // if (ARCH_X86_64) {
> + // c->hevc_v_loop_filter_luma =
> ff_hevc_v_loop_filter_luma_12_sse2;
> + // c->hevc_h_loop_filter_luma =
> ff_hevc_h_loop_filter_luma_12_sse2;
> + // }
> SAO_BAND_INIT(12, sse2);
> SAO_EDGE_INIT(12, sse2);
>
If you disable them here, you should also ensure that they are not
assembled at all.
- Andreas
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