Commit 4a13b54376 for ffmpeg

commit 4a13b54376ab329a0d39cc881f574ff88a11f48d
Author: Ramiro Polla <ramiro.polla@gmail.com>
Date:   Tue Oct 27 20:03:32 2026 +0100

    fate/libswscale: test all unscaled conversions with the memcpy backend

    The memcpy backend only supports unscaled conversions, so we can set
    the -scaler to none while testing it. We can then also clear the -p
    parameter, to run all tests instead of only 1%, since the test runtime
    is no longer very long.

diff --git a/tests/fate/libswscale.mak b/tests/fate/libswscale.mak
index 044215ed66..097241f3bc 100644
--- a/tests/fate/libswscale.mak
+++ b/tests/fate/libswscale.mak
@@ -84,16 +84,24 @@ fate-sws-unstable: $(FATE_SWS_UNSTABLE)
 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): CMD = run libswscale/tests/swscale$(EXESUF) -v 16 -backends $(@:fate-sws-unpadded-%=%) -align_src 1 -align_dst 1 $(SWS_PROB) $(SWS_SCALER)
 $(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): CMD = run libswscale/tests/swscale$(EXESUF) -v 16 -backends $(@:fate-sws-flipped-%=%) -align_src -1 -align_dst -1 $(SWS_PROB) $(SWS_SCALER)
 $(FATE_SWS_FLIPPED): REF = /dev/null
 fate-sws-flipped: $(FATE_SWS_FLIPPED)

+# Run only 1% of the tests
+$(FATE_SWS_UNPADDED) $(FATE_SWS_FLIPPED): SWS_PROB = -p 0.01
+
+# The memcpy backend only supports unscaled conversions, so test all of
+# those instead
+fate-sws-unpadded-memcpy fate-sws-flipped-memcpy: SWS_PROB =
+fate-sws-unpadded-memcpy fate-sws-flipped-memcpy: SWS_SCALER = -scaler none
+
 FATE_LIBSWSCALE += $(FATE_SWS_UNSCALED) $(FATE_SWS_UNSTABLE) $(FATE_SWS_UNPADDED) $(FATE_SWS_FLIPPED)

 ifneq ($(HAVE_BIGENDIAN),yes)