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Comments (13)

djokt avatar djokt commented on June 12, 2024

I confirm. I tried the samples in question and there is a problem with the dynamic mets. Finally we end up with a simple HDR10 with the DV logo.

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kingslay avatar kingslay commented on June 12, 2024

With a DV profile 5, CMV 4: Tracy indicates the presence of Dolby Vision streams at 24 fps but the player does not switch to Dolby Vision mode.
@cdguy 这句话的意思是。在播放器没有点亮Dolby Vision 。但是播放出来的效果,应该也是Dolby Vision的吧

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djokt avatar djokt commented on June 12, 2024

Yes exactly.

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kingslay avatar kingslay commented on June 12, 2024

我刚更新了iOS和tvos的Testflight。你们可以在试下 DV profile 5, CMV 4 。看下是否可以点亮Dolby Vision

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FaiChou avatar FaiChou commented on June 12, 2024

IMG_5305

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kingslay avatar kingslay commented on June 12, 2024

你对这个流执行下 ffmpeg -i 看下他返回的信息是什么

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FaiChou avatar FaiChou commented on June 12, 2024
Input #0, matroska,webm, from 'House.of.the.Dragon.S01E07.2160p.HMAX.WEB-DL.DDP5.1.Atmos.DV.MKV.x265-SMURF-1mins.mkv':
  Metadata:
    ENCODER         : Lavf60.16.100
  Duration: 00:01:03.65, start: 0.000000, bitrate: 18694 kb/s
  Chapters:
    Chapter #0:0: start 0.000000, end 2846.000000
      Metadata:
        title           : Chapter 01
    Chapter #0:1: start 2846.000000, end 2921.280000
      Metadata:
        title           : Credits
  Stream #0:0(eng): Video: hevc (Main 10), yuv420p10le(pc), 3840x2160 [SAR 1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 1k tbn (default) (original)
    Metadata:
      BPS             : 17662828
      NUMBER_OF_FRAMES: 84426
      NUMBER_OF_BYTES : 7774443899
      _STATISTICS_WRITING_APP: mkvmerge v70.0.0 ('Caught A Lite Sneeze') 64-bit
      _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      DURATION        : 00:01:03.646000000
    Side data:
      DOVI configuration record: version: 1.0, profile: 5, level: 6, rpu flag: 1, el flag: 0, bl flag: 1, compatibility id: 0
  Stream #0:1(eng): Audio: eac3 (Dolby Digital Plus + Dolby Atmos), 48000 Hz, 5.1(side), fltp, 768 kb/s (default) (original)
    Metadata:
      BPS             : 768000
      NUMBER_OF_FRAMES: 110040
      NUMBER_OF_BYTES : 338042880
      _STATISTICS_WRITING_APP: mkvmerge v70.0.0 ('Caught A Lite Sneeze') 64-bit
      _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      DURATION        : 00:01:03.404000000
  Stream #0:2(eng): Subtitle: subrip (original)
    Metadata:
      BPS             : 36
      NUMBER_OF_FRAMES: 453
      NUMBER_OF_BYTES : 14010
      _STATISTICS_WRITING_APP: mkvmerge v70.0.0 ('Caught A Lite Sneeze') 64-bit
      _STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
      DURATION        : 00:01:03.521000000

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djokt avatar djokt commented on June 12, 2024

@kingslay nothing changes ...

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djokt avatar djokt commented on June 12, 2024

@FaiChou I think your problem has nothing to do with the subject.

You must have a hacked DV file. I have already had this kind of problem with releases in profile 05.06 in bt.1886.

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kingslay avatar kingslay commented on June 12, 2024

@FaiChou 我更新了下testflight。你在试下,看下会不会还有这个颜色不对的情况

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FaiChou avatar FaiChou commented on June 12, 2024

是的,颜色正常了。软件解码手机发烫严重。这只能希望下个版本ffmpeg支持了。

另外,tf的代码都是同步在Demo中吗?

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kingslay avatar kingslay commented on June 12, 2024

tf的代码没有同步到demo里面

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kingslay avatar kingslay commented on June 12, 2024

@cdguy 我发现你发给我的profile 8 播放的颜色也会不对。 在你的iOS 设备上不会颜色不对吗?

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