[FFmpeg-devel] [PATCH 2/2] fate: add chroma position scale test

[Christophe Gisquet]

The sample position is made weird and non-nominal to force catching
such issues as default values or specialized operations hiding
issues in corner cases.
---
 tests/fate/filter-video.mak       |  4 ++++
 tests/ref/fate/filter-scalechroma | 26 ++++++++++++++++++++++++++
 2 files changed, 30 insertions(+)
 create mode 100644 tests/ref/fate/filter-scalechroma

diff --git a/tests/fate/filter-video.mak b/tests/fate/filter-video.mak
index c208d04..3c84210 100644
--- a/tests/fate/filter-video.mak
+++ b/tests/fate/filter-video.mak
@@ -349,6 +349,10 @@ fate-filter-scale200: CMD = video_filter "scale=w=200:h=200"
 FATE_FILTER_VSYNTH-$(CONFIG_SCALE_FILTER) += fate-filter-scale500
 fate-filter-scale500: CMD = video_filter "scale=w=500:h=500"
 
+FATE_FILTER_VSYNTH-$(CONFIG_SCALE_FILTER) += fate-filter-scalechroma
+fate-filter-scalechroma: tests/data/vsynth1.yuv
+fate-filter-scalechroma: CMD = framecrc -flags bitexact -s 352x288 -pix_fmt yuv444p -i tests/data/vsynth1.yuv -pix_fmt yuv420p -sws_flags +bitexact -vf scale=out_v_chr_pos=33:out_h_chr_pos=151
+
 FATE_FILTER_VSYNTH-$(CONFIG_VFLIP_FILTER) += fate-filter-vflip
 fate-filter-vflip: CMD = video_filter "vflip"
 
diff --git a/tests/ref/fate/filter-scalechroma b/tests/ref/fate/filter-scalechroma
new file mode 100644
index 0000000..930ffef
--- /dev/null
+++ b/tests/ref/fate/filter-scalechroma
@@ -0,0 +1,26 @@
+#tb 0: 1/25
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+0,          1,          1,        1,   152064, 0x79c7f1f6
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+0,          6,          6,        1,   152064, 0x9ad020ed
+0,          7,          7,        1,   152064, 0x5c179057
+0,          8,          8,        1,   152064, 0xa56bf155
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+0,         18,         18,        1,   152064, 0x6ae10bc4
+0,         19,         19,        1,   152064, 0xd3d1898a
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-- 
1.9.2.msysgit.0