[PR] tests/fate/filter-video: gate mcdeint testsrc tests on scale filter (PR #23597)

PR #23597 opened by Bogdan Lisman (bogdanpydev)
URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23597
Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/23597.patch

fate-filter-mcdeint-slow and -slow-edge feed testsrc (RGB24 only) into
mcdeint (YUV420P/YUV444P only), so ffmpeg auto-inserts a scale filter to
convert the pixel format.  That conversion needs swscale, so both tests
fail to configure the filter graph under --disable-swscale:

    Error configuring filter graph: Invalid argument
    Conversion failed!

Reported by the x86_64-archlinux-gcc-disableswscale FATE slot.  Add
SCALE_FILTER to their dependency list so they are skipped when the scale
filter (and thus swscale) is unavailable, matching the existing
convention for conversion-dependent FATE tests.

Signed-off-by: Bogdan Lisman <[email protected]>

# Summary of changes

Briefly describe what this PR does and why.

<!--
If this PR requires new FATE test samples, attach them to the PR and
list their target paths below (relative to the fate-suite root).

Attached filenames must match the sample's filename:

```fate-samples
# e.g. vorbis/new-sample.ogg
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>From 9ed4c91c38206be30a562adefcef9e9ddc1831aa Mon Sep 17 00:00:00 2001
From: Bogdan Lisman <[email protected]>
Date: Wed, 17 Jun 2026 05:22:42 +0300
Subject: [PATCH] tests/fate/filter-video: gate mcdeint testsrc tests on scale
 filter

fate-filter-mcdeint-slow and -slow-edge feed testsrc (RGB24 only) into
mcdeint (YUV420P/YUV444P only), so ffmpeg auto-inserts a scale filter to
convert the pixel format.  That conversion needs swscale, so both tests
fail to configure the filter graph under --disable-swscale:

    Error configuring filter graph: Invalid argument
    Conversion failed!

Reported by the x86_64-archlinux-gcc-disableswscale FATE slot.  Add
SCALE_FILTER to their dependency list so they are skipped when the scale
filter (and thus swscale) is unavailable, matching the existing
convention for conversion-dependent FATE tests.

Signed-off-by: Bogdan Lisman <[email protected]>
---
 tests/fate/filter-video.mak | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/fate/filter-video.mak b/tests/fate/filter-video.mak
index d16fff4d6c..c71158c7bc 100644
--- a/tests/fate/filter-video.mak
+++ b/tests/fate/filter-video.mak
@@ -51,10 +51,10 @@ fate-filter-mcdeint-medium: CMD = framecrc -flags bitexact -idct simple -i $(TAR
 
 FATE_FILTER_SAMPLES-$(call FILTERDEMDEC, MCDEINT, MPEGTS, MPEG2VIDEO, SNOW_ENCODER) += $(FATE_MCDEINT)
 
-FATE_FILTER-$(call FILTERFRAMECRC, MCDEINT TESTSRC, SNOW_ENCODER) += fate-filter-mcdeint-slow-edge
+FATE_FILTER-$(call FILTERFRAMECRC, MCDEINT TESTSRC, SNOW_ENCODER SCALE_FILTER) += fate-filter-mcdeint-slow-edge
 fate-filter-mcdeint-slow-edge: CMD = framecrc -auto_conversion_filters -flags bitexact -lavfi testsrc=s=5x32:r=25:d=1,mcdeint=mode=slow -frames:v 3
 
-FATE_FILTER-$(call FILTERFRAMECRC, MCDEINT TESTSRC, SNOW_ENCODER) += fate-filter-mcdeint-slow
+FATE_FILTER-$(call FILTERFRAMECRC, MCDEINT TESTSRC, SNOW_ENCODER SCALE_FILTER) += fate-filter-mcdeint-slow
 fate-filter-mcdeint-slow: CMD = framecrc -auto_conversion_filters -flags bitexact -lavfi testsrc=s=128x2:r=25:d=1,mcdeint=mode=slow -frames:v 3
 
 FATE_FILTER_SAMPLES-$(call FILTERDEMDEC, CODECVIEW, RM, RV40) += fate-filter-codecview-mvs
-- 
2.52.0

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