Permalink
Cannot retrieve contributors at this time
Join GitHub today
GitHub is home to over 28 million developers working together to host and review code, manage projects, and build software together.
Sign up
Fetching contributors…
Cannot retrieve contributors at this time
| ======= AVIF test file collection from Microsoft. ========== | |
| All files contain Exif metadata and are tagged as MIAF compatible. | |
| All files are tagged as compatible with the AVIF Baseline Profile, unless stated otherwise. | |
| Copyright statement, if any, is included in the Exif metadata. | |
| Irvine_CA.avif | |
| Small portrait orientation image. 480x640 pixels. This image does not require the client to rotate. | |
| Kids_720p.avif | |
| Small landscape orientation image. 1280x720 pixels. | |
| Mexico.avif | |
| Landscape image, 1920x1080 pixels. | |
| Mexico_YUV444.avif | |
| AVIF Advanced Profile image. Low resolution (970x540 pixels) but uses 4:4:4 chroma subsampling instead of the usual 4:2:0 subsampling. | |
| bbb_4k.avif | |
| 4K image (3840x2160 pixels) | |
| Summer_Nature_4k.avif | |
| 4K image (3840x2160 pixels) | |
| Ronda_rotate90.avif | |
| Encode resolution: 1920x1080. Display resolution: 1080x1920. This image is encoded in landscape mode and shall be rotated 90 degrees clockwise by the client, such that it is displayed in portrait mode. | |
| Chimera_8bit_cropped_480x256.avif | |
| Encode resolution: 480x270. Display resolution: 480x256. This image is encoded with black bars at the top and bottom of the image. The client shall crop this image to 480x256 resolution prior to displaying it, such that the black bars are not visible. | |
| Summer_in_Tomsk_720p_5x4_grid.avif | |
| 5x4 element grid image, derived from 20 coded images. Each coded image is 1280x720. The client shall display all 20 images in a 5x4 grid with no seams betwen the images. Display resolution: 6400x2880 pixels. | |
| Chimera_10bit_cropped_to_1920x1008.avif | |
| 10-bit AV1 encode at 1920x1080 pixels. Display resolution: 1920x1008. This image is encoded with black bars at the top and bottom of the image. The client shall crop this image to 1920x1008 resolution prior to displaying it, such that the black bars are not visible. | |
| Chimera_10bit_cropped_to_1920x1008_with_HDR_metadata.avif | |
| This file is encoded the same way as Chimera_10bit_cropped_to_1920x1008.avif but also includes Mastering Display Color Volume metadata and Content Light Level metadata. Note, the metadata values were chosen arbitrarily and may not match the encoding. | |
| ==== Attributions/Copyright ===== | |
| bbb_4k.avif: | |
| Copyright Blender Foundation 2008, Janus Bager Kristensen 2013 - Creative Commons Attribution 3.0 - http://bbb3d.renderfarming.net | |
| Chimera_8bit_cropped_480x256.avif: | |
| Chimera_10bit_cropped_to_1920x1008.avif: | |
| Chimera_10bit_cropped_to_1920x1008_with_HDR_metadata.avif: | |
| Copyright Netflix Inc. These video sequences are licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | |
| Summer_in_Tomsk_720p_5x4_grid.avif: | |
| Summer_Nature_4k.avif: | |
| Derived from video streams downloaded from https://www.elecard.com/videos |