On 16/04/2025 12:22, Andreas Rheinhardt wrote:
Lynne:
This lets us test features that were broken earlier, as well as
test the hardware decoder by using the HWACCEL=vulkan option.

Can't you just adjust some of vsynth FFV1 tests to use this many slices?
(Can one even use 1024 slices for such a low resolution?)

I'd rather not. vsynth is the AVCodecContext of tests.
It's a good point to clean up, IMO.

---
  tests/Makefile                      |  1 +
  tests/fate/ffv1.mak                 | 53 +++++++++++++++++++++++++++++
  tests/ref/fate/ffv1-s1024-bgra      |  4 +++
  tests/ref/fate/ffv1-s1024-bgra-r    |  4 +++
  tests/ref/fate/ffv1-s1024-gbrp16    |  4 +++
  tests/ref/fate/ffv1-s1024-gray8     |  4 +++
  tests/ref/fate/ffv1-s1024-gray8-r   |  4 +++
  tests/ref/fate/ffv1-s1024-yuv444p   |  4 +++
  tests/ref/fate/ffv1-s1024-yuv444p-r |  4 +++
  9 files changed, 82 insertions(+)
  create mode 100644 tests/fate/ffv1.mak
  create mode 100644 tests/ref/fate/ffv1-s1024-bgra
  create mode 100644 tests/ref/fate/ffv1-s1024-bgra-r
  create mode 100644 tests/ref/fate/ffv1-s1024-gbrp16
  create mode 100644 tests/ref/fate/ffv1-s1024-gray8
  create mode 100644 tests/ref/fate/ffv1-s1024-gray8-r
  create mode 100644 tests/ref/fate/ffv1-s1024-yuv444p
  create mode 100644 tests/ref/fate/ffv1-s1024-yuv444p-r

diff --git a/tests/Makefile b/tests/Makefile
index f9f5fc07f3..b2386febd7 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -180,6 +180,7 @@ include $(SRC_PATH)/tests/fate/enc_external.mak
  # Must be included after lavf-video.mak
  include $(SRC_PATH)/tests/fate/ffmpeg.mak
  include $(SRC_PATH)/tests/fate/ffprobe.mak
+include $(SRC_PATH)/tests/fate/ffv1.mak
  include $(SRC_PATH)/tests/fate/fifo-muxer.mak
  include $(SRC_PATH)/tests/fate/filter-audio.mak
  # Must be included after vcodec.mak
diff --git a/tests/fate/ffv1.mak b/tests/fate/ffv1.mak
new file mode 100644
index 0000000000..16660b5ac2
--- /dev/null
+++ b/tests/fate/ffv1.mak
@@ -0,0 +1,53 @@
+FATE_FFV1 += fate-ffv1-s1024-gray8
+fate-ffv1-s1024-gray8: tests/data/vsynth1.yuv
+fate-ffv1-s1024-gray8: CMD = enc_dec \
+  "rawvideo -s 352x288 -pix_fmt gray8" tests/data/vsynth1.yuv \

Seems like you are treating the input file as gray8 (as opposed to
converting it to gray8). Is this intended? Can't this cause problems
because the size of the input file is not necessarily a multiple of the
size expected for a 352x288 gray8 frame?

Shouldn't really cause an issue.
Do you have a better suggestion on how to handle this?

+  nut "-c ffv1 -g 1 -slices 1024 -coder ac" \
+  framecrc "" ""
+
+FATE_FFV1 += fate-ffv1-s1024-gray8-r
+fate-ffv1-s1024-gray8-r: tests/data/vsynth1.yuv
+fate-ffv1-s1024-gray8-r: CMD = enc_dec \
+  "rawvideo -s 352x288 -pix_fmt gray8" tests/data/vsynth1.yuv \
+  nut "-c ffv1 -g 1 -slices 1024 -coder rice" \
+  framecrc "" ""
+
+FATE_FFV1 += fate-ffv1-s1024-yuv444p
+fate-ffv1-s1024-yuv444p: tests/data/vsynth1.yuv
+fate-ffv1-s1024-yuv444p: CMD = enc_dec \
+  "rawvideo -s 352x288 -pix_fmt yuv444p" tests/data/vsynth1.yuv \
+  nut "-c ffv1 -g 1 -slices 1024 -coder ac" \
+  framecrc "" ""
+
+FATE_FFV1 += fate-ffv1-s1024-yuv444p-r
+fate-ffv1-s1024-yuv444p-r: tests/data/vsynth1.yuv
+fate-ffv1-s1024-yuv444p-r: CMD = enc_dec \
+  "rawvideo -s 352x288 -pix_fmt yuv444p" tests/data/vsynth1.yuv \
+  nut "-c ffv1 -g 1 -slices 1024 -coder rice" \
+  framecrc "" ""
+
+FATE_FFV1 += fate-ffv1-s1024-bgra
+fate-ffv1-s1024-bgra: tests/data/vsynth1.yuv
+fate-ffv1-s1024-bgra: CMD = enc_dec \
+  "rawvideo -s 352x288 -pix_fmt bgra" tests/data/vsynth1.yuv \
+  nut "-c ffv1 -g 1 -slices 1024 -coder ac" \
+  framecrc "" ""
+
+FATE_FFV1 += fate-ffv1-s1024-bgra-r
+fate-ffv1-s1024-bgra-r: tests/data/vsynth1.yuv
+fate-ffv1-s1024-bgra-r: CMD = enc_dec \
+  "rawvideo -s 352x288 -pix_fmt bgra" tests/data/vsynth1.yuv \
+  nut "-c ffv1 -g 1 -slices 1024 -coder rice" \
+  framecrc "" ""
+
+FATE_FFV1 += fate-ffv1-s1024-gbrp16
+fate-ffv1-s1024-gbrp16: tests/data/vsynth1.yuv
+fate-ffv1-s1024-gbrp16: CMD = enc_dec \
+  "rawvideo -s 352x288 -pix_fmt gbrp16" tests/data/vsynth1.yuv \
+  nut "-c ffv1 -g 1 -slices 1024 -coder ac" \
+  framecrc "" ""

Won't this test cause issues on BE?

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