On Tue, Jun 20, 2017 at 08:47:33AM -0400, Ronald S. Bultje wrote: > This allows using non-simple (e.g. simplemmx) IDCT implementations. > The result is not bitexact (which is why the fate test continues to > use -idct simple), but the PSNR between C/MMX goes from ~35 to ~90. > --- > libavcodec/mdec.c | 14 ++++++++++---- > 1 file changed, 10 insertions(+), 4 deletions(-) > [...]
> @@ -212,9 +213,7 @@ static int decode_frame(AVCodecContext *avctx,
> static av_cold int decode_init(AVCodecContext *avctx)
> {
> MDECContext * const a = avctx->priv_data;
> -
> - if (avctx->idct_algo == FF_IDCT_AUTO)
> - avctx->idct_algo = FF_IDCT_SIMPLE;
iam not sure this should be in this patch
rest LGTM
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
it is not once nor twice but times without number that the same ideas make
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