Nyanmisaka

`ffmpeg -hwaccel d3d11va -hwaccel_output_format nv12 -i "WALL-E-024.mkv" -y out.yuv` It seems that the dxva2/d3d11va hwaccel in ffmpeg on AMD is the cause, the dumped data is broken too. May be...

There's no `VK_KHR_sampler_ycbcr_conversion` issue on Vega but the `Assertion failed` issue still exists on Windows. You can try Mesa RADV on Linux and it should work as expected. ``` [AVHWDeviceContext...

The current `amdgpu-pro` 20.20 driver accidentally lost AMF related components. After it is resolved, I will try to install on Ubuntu 20.04 to write an installation guide.

should be transfer to jf-expo. cc @thornbill

The native player in iOS only supports webvtt/srt subtitles. Our ass/ssa subtitle renderer will be ignored.

I think both SubRip and SRT and valid, SRT is the file extension of SubRip subtitles. `format_name=srt` equals to `codec_name=subrip` in ffprobe. External ASS subtitles are not displayed too.

 External ASS subtitle works just fine only if I remuxed them into the video.

Safari indeed supports Main 10 profile on newer chips. But it’s HEVC Main 10 instead of the non-standard H264 High 10 profile. There isn’t have any HW decoding support for...

The bitrate selector is always Auto even if the bitrate is already specified in the playback settings page. But the bitrate setting does take effect.

> For now you can test the quality selector by playing a video with ExoPlayer, inside you should see an icon of a gear, that is the menu that adds...