j4125 不支持hevc硬解

[brucmao]

试了下edge和chrome，在 chrome://media-internals 页面查看是硬解，但是任务管理器显示并没有使用硬件

[StaZhu]

1. 请说清楚是edge还是chrome
2. 请打开readme里的测试页面测试，https://lf3-cdn-tos.bytegoofy.com/obj/tcs-client/resources/video_demo_hevc.html
3. chrome windows平台不支持软解，media-internal显示是硬解，那就是硬解。

[brucmao]

重新测了下是支持的, win11 edge:104.0.1293.47 edge测试结果

audio_buffering_state | {"state":"BUFFERING_HAVE_ENOUGH"} -- | -- created | "2022-08-06 05:47:43.171 UTC" dimensions | "7680x4320" duration | 149.675 event | "kPlay" info | "Selected video track: []" kAudioDecoderName | "FFmpegAudioDecoder" kAudioTracks | [{"bytes per channel":4,"bytes per frame":8,"channel layout":"STEREO","channels":2,"codec":"aac","codec delay":0,"discard decoder delay":true,"encryption scheme":"Unencrypted","has extra data":true,"profile":"unknown","sample format":"Float 32-bit planar","samples per second":48000,"seek preroll":"0us"}] kBitrate | 19929271 kFrameTitle | "Video TEST PAGE HEVC" kFrameUrl | "https://lf3-cdn-tos.bytegoofy.com/obj/tcs-client/resources/video_demo_hevc.html" kIsAudioDecryptingDemuxerStream | false kIsPlatformAudioDecoder | false kIsPlatformVideoDecoder | true kIsRangeHeaderSupported | true kIsSingleOrigin | true kIsStreaming | false kIsVideoDecryptingDemuxerStream | false kMaxDuration | 149.675 kRendererName | "RendererImpl" kResolution | "7680x4320" kStartTime | 0 kTextTracks | [] kTotalBytes | "0x163974d4" kVideoDecoderName | "VDAVideoDecoder" kVideoTracks | [{"alpha mode":"is_opaque","codec":"hevc","coded size":"7680x4320","color space":"{primaries:BT709, transfer:BT709, matrix:BT709, range:LIMITED}","encryption scheme":"Unencrypted","has extra data":true,"hdr metadata":"unset","natural size":"7680x4320","orientation":"0°","profile":"hevc main","visible rect":"0,0 7680x4320"}] origin_url | "https://lf3-cdn-tos.bytegoofy.com/" pipeline_buffering_state | {"for_suspended_start":false,"state":"BUFFERING_HAVE_ENOUGH"} pipeline_state | "kPlaying" player_id | 0 render_id | 117 renderer_created | {"renderer_engine":"Default","renderer_type":"RendererImpl"} url | "https://lf3-cdn-tos.bytegoofy.com/obj/tcs-client/resources/hevc_8k60P_bilibili_1.mp4" video_buffering_state | {"state":"BUFFERING_HAVE_ENOUGH"}

[StaZhu]

edge的问题，麻烦请到微软社区提bug。本repo只负责解答chrome的hevc相关问题。