ffmpeg | branch: master | Sean McGovern <gsean...@gmail.com> | Thu Nov 28 14:52:16 2024 -0500| [b9eaf6e05c2ca16d94869e0263236dbdac752400] | committer: Michael Niedermayer
swscale/ppc: disable YUV2RGB AltiVec acceleration The FATE test 'checkasm-sw_yuv2rgb' currently fails on this platform, in both little- and big-endian configurations with AltiVec enabled. Disable it for the time being. Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b9eaf6e05c2ca16d94869e0263236dbdac752400 --- libswscale/ppc/yuv2rgb_altivec.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libswscale/ppc/yuv2rgb_altivec.c b/libswscale/ppc/yuv2rgb_altivec.c index 57574c4ab3..ce339747af 100644 --- a/libswscale/ppc/yuv2rgb_altivec.c +++ b/libswscale/ppc/yuv2rgb_altivec.c @@ -558,6 +558,13 @@ av_cold SwsFunc ff_yuv2rgb_init_ppc(SwsInternal *c) if ((c->opts.src_h & 0x1) != 0) return NULL; +/* + * The below accelerations for YUV2RGB are known broken. + * See: 'fate-checkasm-sw_yuv2rgb' with --enable-altivec + * They are disabled for the moment, until such time as + * they can be repaired. + */ +#if 0 switch (c->opts.dst_format) { case AV_PIX_FMT_RGB24: av_log(c, AV_LOG_WARNING, "ALTIVEC: Color Space RGB24\n"); @@ -579,6 +586,7 @@ av_cold SwsFunc ff_yuv2rgb_init_ppc(SwsInternal *c) return altivec_yuv2_bgra; default: return NULL; } +#endif /* disabled YUV2RGB acceleration */ break; case AV_PIX_FMT_UYVY422: _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
