Merging upstream version 127.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 89 insertions, 10 deletions

diff --git a/testing/web-platform/mozilla/tests/webgpu/resources/README.md b/testing/web-platform/mozilla/tests/webgpu/resources/README.md
index 28f23f288b..a1ed060417 100644
--- a/testing/web-platform/mozilla/tests/webgpu/resources/README.md
+++ b/testing/web-platform/mozilla/tests/webgpu/resources/README.md
@@ -2,13 +2,92 @@ Always use `getResourcePath()` to get the appropriate path to these resources de
 on the context (WPT, standalone, worker, etc.)
 
 
-The test video files were generated with the ffmpeg cmds below:
-ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx -pix_fmt yuv420p -frames 500 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv four-colors-vp8-bt601.webm
-ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libx264 -pix_fmt yuv420p -frames 500 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv four-colors-h264-bt601.mp4
-ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 500 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv four-colors-vp9-bt601.webm
-ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 500 -colorspace bt709 -color_primaries bt709 -color_trc bt709 -color_range tv -vf scale=out_color_matrix=bt709:out_range=tv four-colors-vp9-bt709.webm
-
-These rotation test files are copies of four-colors-h264-bt601.mp4 with metadata changes.
-ffmpeg.exe -i .\four-colors-h264-bt601.mp4 -c copy -metadata:s:v rotate=90 four-colors-h264-bt601-rotate-90.mp4
-ffmpeg.exe -i .\four-colors-h264-bt601.mp4 -c copy -metadata:s:v rotate=180 four-colors-h264-bt601-rotate-180.mp4
-ffmpeg.exe -i .\four-colors-h264-bt601.mp4 -c copy -metadata:s:v rotate=270 four-colors-h264-bt601-rotate-270.mp4
+The test video files were generated with by ffmpeg cmds below:
+```
+// Generate four-colors-vp8-bt601.webm, mimeType: 'video/webm; codecs=vp8'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv four-colors-vp8-bt601.webm
+
+// Generate four-colors-h264-bt601.mp4, mimeType: 'video/mp4; codecs=avc1.4d400c'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libx264 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv four-colors-h264-bt601.mp4
+
+// Generate four-colors-vp9-bt601.webm, mimeType: 'video/webm; codecs=vp9'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv four-colors-vp9-bt601.webm
+
+// Generate four-colors-vp9-bt709.webm, mimeType: 'video/webm; codecs=vp9'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 50 -colorspace bt709 -color_primaries bt709 -color_trc bt709 -color_range tv -vf scale=out_color_matrix=bt709:out_range=tv four-colors-vp9-bt709.webm
+
+// Generate  four-colors-vp9-bt601.mp4, mimeType: 'video/mp4; codecs=vp9'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv four-colors-vp9-bt601.mp4
+```
+
+Generate video files to test rotation behaviour.
+Use ffmepg to rotate video content x degrees in cw direction (by using `transpose`) and update transform matrix in metadata through `display_rotation` to x degrees to apply ccw direction rotation.
+
+H264 rotated video files are generated by ffmpeg cmds below:
+```
+// Generate four-colors-h264-bt601-rotate-90.mp4, mimeType: 'video/mp4; codecs=avc1.4d400c'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libx264 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv -vf transpose=2 temp.mp4
+ffmpeg -display_rotation 270 -i temp.mp4 -c copy four-colors-h264-bt601-rotate-90.mp4
+rm temp.mp4
+
+// Generate four-colors-h264-bt601-rotate-180.mp4, mimeType: 'video/mp4; codecs=avc1.4d400c'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libx264 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv -vf transpose=2,transpose=2 temp.mp4
+ffmpeg -display_rotation 180 -i temp.mp4 -c copy four-colors-h264-bt601-rotate-180.mp4
+rm temp.mp4
+
+// Generate four-colors-h264-bt601-rotate-270.mp4, mimeType: 'video/mp4; codecs=avc1.4d400c'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libx264 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv -vf transpose=1 temp.mp4
+ffmpeg -display_rotation 90 -i temp.mp4 -c copy four-colors-h264-bt601-rotate-270.mp4
+rm temp.mp4
+
+```
+
+Vp9 rotated video files are generated by ffmpeg cmds below:
+```
+// Generate four-colors-vp9-bt601-rotate-90.mp4, mimeType: 'video/mp4; codecs=vp9'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv -vf transpose=2 temp.mp4
+ffmpeg -display_rotation 270 -i temp.mp4 -c copy four-colors-vp9-bt601-rotate-90.mp4
+rm temp.mp4
+
+// Generate four-colors-vp9-bt601-rotate-180.mp4, mimeType: 'video/mp4; codecs=vp9'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv -vf transpose=2,transpose=2 temp.mp4
+ffmpeg -display_rotation 180 -i temp.mp4 -c copy four-colors-vp9-bt601-rotate-180.mp4
+rm temp.mp4
+
+// Generate four-colors-vp9-bt601-rotate-270.mp4, mimeType: 'video/mp4; codecs=vp9'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv -vf transpose=1 temp.mp4
+ffmpeg -display_rotation 90 -i temp.mp4 -c copy four-colors-vp9-bt601-rotate-270.mp4
+rm temp.mp4
+
+```
+
+Generate video files to test flip behaviour.
+Use ffmpeg to flip video content. Using `display_hflip` to do horizontal flip and `display_vflip` to do vertical flip.
+
+H264 flip video files are generated by ffmpeg cmds below:
+```
+// Generate four-colors-h264-bt601-hflip.mp4, mimeType: 'video/mp4; codecs=avc1.4d400c'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libx264 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv temp.mp4
+ffmpeg -display_hflip -i temp.mp4 -c copy four-colors-h264-bt601-hflip.mp4
+rm temp.mp4
+
+// Generate four-colors-h264-bt601-vflip.mp4, mimeType: 'video/mp4; codecs=avc1.4d400c'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libx264 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv temp.mp4
+ffmpeg -display_vflip -i temp.mp4 -c copy four-colors-h264-bt601-vflip.mp4
+rm temp.mp4
+
+```
+
+Vp9 flip video files are generated by ffmpeg cmds below:
+```
+// Generate four-colors-vp9-bt601-hflip.mp4, mimeType: 'video/mp4; codecs=vp09.00.10.08'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv temp.mp4
+ffmpeg -display_hflip -i temp.mp4 -c copy four-colors-vp9-bt601-hflip.mp4
+rm temp.mp4
+
+// Generate four-colors-vp9-bt601-vflip.mp4, mimeType: 'video/mp4; codecs=vp09.00.10.08'
+ffmpeg.exe -loop 1 -i .\four-colors.png -c:v libvpx-vp9 -pix_fmt yuv420p -frames 50 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv temp.mp4
+ffmpeg -display_vflip -i temp.mp4 -c copy four-colors-vp9-bt601-vflip.mp4
+rm temp.mp4
+
+```