[FFmpeg-devel] [PATCH] libavfilter/vf_signalstats.c: add new hsl(Hue, Saturation, Lightness) for filter signalstats v2

[Michael Niedermayer]

On Thu, Mar 02, 2023 at 09:19:18PM +0800, liuyizhuo wrote:
> From: "yizhuo.liu753 at gmail.com" <yizhuo.liu753 at gmail.com>
> 
> ---
>  libavfilter/vf_signalstats.c                  | 219 +++++++++++++++++-
>  .../fate/filter-metadata-signalstats-yuv420p  |   2 +-
>  .../filter-metadata-signalstats-yuv420p10     |   2 +-
>  3 files changed, 220 insertions(+), 3 deletions(-)

breaks fate-filter-metadata-signalstats-yuv420p

make fate-filter-metadata-signalstats-yuv420p
TEST    filter-metadata-signalstats-yuv420p
--- ./tests/ref/fate/filter-metadata-signalstats-yuv420p	2023-03-03 23:33:45.078051169 +0100
+++ tests/data/fate/filter-metadata-signalstats-yuv420p	2023-03-03 23:54:46.756734922 +0100
@@ -1 +1 @@
-pts=0|tag:lavfi.signalstats.UBITDEPTH=1|tag:lavfi.signalstats.YMIN=235|tag:lavfi.signalstats.YLOW=235|tag:lavfi.signalstats.YAVG=235|tag:lavfi.signalstats.YHIGH=235|tag:lavfi.signalstats.YMAX=235|tag:lavfi.signalstats.UMIN=128|tag:lavfi.signalstats.ULOW=128|tag:lavfi.signalstats.UAVG=128|tag:lavfi.signalstats.UHIGH=128|tag:lavfi.signalstats.UMAX=128|tag:lavfi.signalstats.VMIN=128|tag:lavfi.signalstats.VLOW=128|tag:lavfi.signalstats.VAVG=128|tag:lavfi.signalstats.VHIGH=128|tag:lavfi.signalstats.VMAX=128|tag:lavfi.signalstats.SATMIN=0|tag:lavfi.signalstats.SATLOW=0|tag:lavfi.signalstats.SATAVG=0|tag:lavfi.signalstats.SATHIGH=0|tag:lavfi.signalstats.SATMAX=0|tag:lavfi.signalstats.HUEMED=180|tag:lavfi.signalstats.HUEAVG=180|tag:lavfi.signalstats.HAVG=0|tag:lavfi.signalstats.SAVG=0|tag:lavfi.signalstats.LAVG=99|tag:lavfi.signalstats.YDIF=0|tag:lavfi.signalstats.UDIF=0|tag:lavfi.signalstats.VDIF=0|tag:lavfi.signalstats.YBITDEPTH=6|tag:lavfi.signalstats.VBITDEPTH=1
\ No newline at end of file
+pts=0|tag:lavfi.signalstats.UBITDEPTH=1|tag:lavfi.signalstats.YMIN=235|tag:lavfi.signalstats.YLOW=235|tag:lavfi.signalstats.YAVG=235|tag:lavfi.signalstats.YHIGH=235|tag:lavfi.signalstats.YMAX=235|tag:lavfi.signalstats.UMIN=128|tag:lavfi.signalstats.ULOW=128|tag:lavfi.signalstats.UAVG=128|tag:lavfi.signalstats.UHIGH=128|tag:lavfi.signalstats.UMAX=128|tag:lavfi.signalstats.VMIN=128|tag:lavfi.signalstats.VLOW=128|tag:lavfi.signalstats.VAVG=128|tag:lavfi.signalstats.VHIGH=128|tag:lavfi.signalstats.VMAX=128|tag:lavfi.signalstats.SATMIN=0|tag:lavfi.signalstats.SATLOW=0|tag:lavfi.signalstats.SATAVG=0|tag:lavfi.signalstats.SATHIGH=0|tag:lavfi.signalstats.SATMAX=0|tag:lavfi.signalstats.HUEMED=180|tag:lavfi.signalstats.HUEAVG=180|tag:lavfi.signalstats.HAVG=0|tag:lavfi.signalstats.SAVG=0|tag:lavfi.signalstats.LAVG=100|tag:lavfi.signalstats.YDIF=0|tag:lavfi.signalstats.UDIF=0|tag:lavfi.signalstats.VDIF=0|tag:lavfi.signalstats.YBITDEPTH=6|tag:lavfi.signalstats.VBITDEPTH=1
Test filter-metadata-signalstats-yuv420p failed. Look at tests/data/fate/filter-metadata-signalstats-yuv420p.err for details.
tests/Makefile:306: recipe for target 'fate-filter-metadata-signalstats-yuv420p' failed
make: *** [fate-filter-metadata-signalstats-yuv420p] Error 1

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

it is not once nor twice but times without number that the same ideas make
their appearance in the world. -- Aristotle
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