diff options
Diffstat (limited to 'dom/webgpu/tests/cts/checkout/src/resources/README.md')
| -rw-r--r-- | dom/webgpu/tests/cts/checkout/src/resources/README.md | 100 |
1 files changed, 89 insertions, 11 deletions
diff --git a/dom/webgpu/tests/cts/checkout/src/resources/README.md b/dom/webgpu/tests/cts/checkout/src/resources/README.md index 824f82b998..a1ed060417 100644 --- a/dom/webgpu/tests/cts/checkout/src/resources/README.md +++ b/dom/webgpu/tests/cts/checkout/src/resources/README.md @@ -2,14 +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 libtheora -pix_fmt yuv420p -frames 500 -colorspace smpte170m -color_primaries smpte170m -color_trc smpte170m -color_range tv four-colors-theora-bt601.ogv -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
\ No newline at end of file +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 + +``` |