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| Issue | Chrome on windows | Chrome on OSX | Chrome on Linux | Firefox on windows | Firefox on OSX | Firefox on Linux | Safari on OSX | Safari on IOS | How to test |
|---|---|---|---|---|---|---|---|---|---|
| Uses monitor ICC Profiles for png files | Yes * | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Do you see differences in the images here: https://richardssam.github.io/ffmpeg-tests/tests/greyramp-osx/compare.html?.png |
| Uses monitor ICC Profiles of native OS for mp4 and mov | No | Yes | no | no | no | no | Yes | ? | |
| Ability to disable system profile | no | no | Yes | Yes | Yes | no | no | ||
| Obeys NCLC Color Transfer Characteristic Parameters (TRC) | Partially see below | no | no | no | no | no | Partially - see below | no | If the following link https://richardssam.github.io/ffmpeg-tests/tests/greyramp-osx/compare.html?.colortrc shows all the ramps looking the same, its not supported. |
| Color TRC 1 = rec709 | No. - See note 1 | no | no | no | no | no | No. - See note 1 | no | |
| Color TRC 2 = undefined | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
| Color TRC 4 = gamma22 | Yes - see note 3 | no | no | no | no | no | no | no | |
Color TRC 5 = gamma28 | Yes - see note 3 | no | no | no | no | no | no | no | |
| Color TRC 8 = linear | Yes - see note 3 | Yes | no | no | no | no | Yes | no | |
| Color TRC 9 = log | no | no | no | no | no | ||||
| color TRC 13 = sRGB | Yes - see note 3 | Yes | no | no | Yes | no | |||
| Supports gamma in mov file | no | no | no | no | no | no | Yes | no | |
| Interprets full range 8-bit YUV mp4's | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
| Supports 10-bit h264 mp4's | Yes | Yes | Yes | no | no | no | no | no | |
| h265 support | no | no | no | no | no | no | yes? | no | https://caniuse.com/hevc |
| Gamut Support | |||||||||
| Supports different gamuts with ICC profiles in PNG | Yes | Yes | Yes (See note 3) | NonoNo | no | Nono | Yes | Yes | See https://wide-gamut.com |
| Obeys NCLC Primaries (e.g. will it translate rec2020 media to display correctly) | Converts to rec709 gamut, ignores monitor. | Yes | no | no | NonoNo | no | Yes | Converts to rec709 gamut, ignores monitor. | If you see the text Rec2020 and your monitor does not support rec2020 then the browser is not supported: https://richardssam.github.io/ffmpeg-tests/gamuttests/iccgamut/greyscale-rec2020.mp4 |
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