Comments (13)
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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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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Yes exactly.
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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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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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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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@kingslay nothing changes ...
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@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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@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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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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tf的代码没有同步到demo里面
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@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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Related Issues (20)
- Video stutters (visionOS) HOT 5
- Installing via SPM as a package dependency fails in Xcode 15.3. HOT 1
- Video rebuffers? on seek in demo even cache option enabled HOT 9
- FPS Variability HOT 17
- Dolby Vision is purple HOT 2
- Playing this streams times out HOT 7
- Stream buffers very frequently on 3G but OK on WiFi HOT 1
- 前后台切换bug HOT 2
- [tvOS] 4K content on 1080p displays stutter and buffer a lot HOT 5
- TracyPlayer does not play stream HOT 5
- avformat can't open input - In test app it works, production app it doesn't HOT 2
- Cannot run AV1 codecs Video HOT 4
- 打开了logLevel为debug,还是没有显示debug的日志 HOT 2
- Invalid bundle identifier when pushing to testflight using KSPlayer via SPM (doesnt happen over ccoapods) HOT 2
- Xcode 15.4上传App Store报错
- Can the caching function be added? HOT 5
- 您好,如何在不播放的情况下,获取视频的总时间长度? 目前貌似没有 api 可以获取? HOT 1
- Stream doesn't start HOT 2
- Compilation warning in AudioEnginePlayer.swift
- Unable to add via Swift Package manager HOT 3
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