On Tue, May 01, 2018 at 10:02:21AM +0200, Paul B Mahol wrote: > Specifically for yuv444, yuv422, yuv420 format when main stream has no alpha, > and alpha > is straight. > > Signed-off-by: Paul B Mahol <one...@gmail.com> > --- > libavfilter/vf_overlay.c | 75 +++++------------- > libavfilter/vf_overlay.h | 85 +++++++++++++++++++++ > libavfilter/x86/Makefile | 2 + > libavfilter/x86/vf_overlay.asm | 157 > ++++++++++++++++++++++++++++++++++++++ > libavfilter/x86/vf_overlay_init.c | 63 +++++++++++++++ > 5 files changed, 326 insertions(+), 56 deletions(-) > create mode 100644 libavfilter/vf_overlay.h > create mode 100644 libavfilter/x86/vf_overlay.asm > create mode 100644 libavfilter/x86/vf_overlay_init.c
breaks build on x86-32 src/libavfilter/x86/vf_overlay.asm:36: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:47: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:48: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:49: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:57: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:58: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:59: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:63: error: symbol `r7d' undefined src/libavfilter/x86/vf_overlay.asm:68: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:81: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:82: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:84: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:89: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:93: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:101: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:102: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:103: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:107: error: symbol `r7d' undefined src/libavfilter/x86/vf_overlay.asm:112: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:127: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:128: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:130: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:134: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:137: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:142: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:150: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:151: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:152: error: symbol `r7q' undefined src/libavfilter/x86/vf_overlay.asm:156: error: symbol `r7d' undefined make: *** [libavfilter/x86/vf_overlay.o] Error 1 make: *** Waiting for unfinished jobs.... [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Asymptotically faster algorithms should always be preferred if you have asymptotical amounts of data
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