From 1da057110ff19b7ea33273f9cf209b2c963cb3cf Mon Sep 17 00:00:00 2001 From: Niklas Haas Date: Fri, 23 Oct 2026 14:02:51 +0200 Subject: [PATCH] fate/libswscale: test unpadded and negative stride conversions Each test takes 0.65s (memcpy), 1.45s (x86) or 1.9s (c) on a Ryzen 9 9950X3D, about half as long as the corresponding fate-sws-unstable test. Co-Authored-By: Claude Opus 5.5 Signed-off-by: Niklas Haas --- tests/fate/libswscale.mak | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/tests/fate/libswscale.mak b/tests/fate/libswscale.mak index 2542869f57..b8456ea26a 100644 --- a/tests/fate/libswscale.mak +++ b/tests/fate/libswscale.mak @@ -77,7 +77,21 @@ $(FATE_SWS_UNSTABLE): CMD = run libswscale/tests/swscale$(EXESUF) -v 16 $(SWS_HW $(FATE_SWS_UNSTABLE): REF = /dev/null fate-sws-unstable: $(FATE_SWS_UNSTABLE) -FATE_LIBSWSCALE += $(FATE_SWS_UNSCALED) $(FATE_SWS_UNSTABLE) +# Also test unpadded and vertically flipped (negative stride) buffers +SWS_CPU_BACKENDS := $(filter-out spirv,$(SWS_UNSTABLE_BACKENDS-yes)) +FATE_SWS_UNPADDED := $(SWS_CPU_BACKENDS:%=fate-sws-unpadded-%) +$(FATE_SWS_UNPADDED): libswscale/tests/swscale$(EXESUF) +$(FATE_SWS_UNPADDED): CMD = run libswscale/tests/swscale$(EXESUF) -v 16 -backends $(@:fate-sws-unpadded-%=%) -align_src 1 -align_dst 1 -p 0.01 +$(FATE_SWS_UNPADDED): REF = /dev/null +fate-sws-unpadded: $(FATE_SWS_UNPADDED) + +FATE_SWS_FLIPPED := $(SWS_CPU_BACKENDS:%=fate-sws-flipped-%) +$(FATE_SWS_FLIPPED): libswscale/tests/swscale$(EXESUF) +$(FATE_SWS_FLIPPED): CMD = run libswscale/tests/swscale$(EXESUF) -v 16 -backends $(@:fate-sws-flipped-%=%) -align_src -1 -align_dst -1 -p 0.01 +$(FATE_SWS_FLIPPED): REF = /dev/null +fate-sws-flipped: $(FATE_SWS_FLIPPED) + +FATE_LIBSWSCALE += $(FATE_SWS_UNSCALED) $(FATE_SWS_UNSTABLE) $(FATE_SWS_UNPADDED) $(FATE_SWS_FLIPPED) endif ifneq ($(HAVE_BIGENDIAN),yes)