Comments (9)
你可以提供对应的url吗?或者把视频裁剪出一个两分钟的片段,上传到github。我测试下。
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apple tv need connected to 5.1/7.1 audio and source must be Atmos (thrueHD/matt)
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debug KSPlayer: MEPlayerItem.swift:455 readThread() | seek to 18.412 spend Time: 0.19463770830770954
debug KSPlayer: KSPlayerLayer.swift:138 state | playerStateDidChange - buffering
debug KSPlayer: KSOptions.swift:432 outputNumberOfChannels(channels:isUseAudioRenderer:) | [audio] maximumOutputNumberOfChannels: 2
debug KSPlayer: KSOptions.swift:433 outputNumberOfChannels(channels:isUseAudioRenderer:) | [audio] preferredOutputNumberOfChannels: 2
debug KSPlayer: KSOptions.swift:436 outputNumberOfChannels(channels:isUseAudioRenderer:) | [audio] isSpatialAudioEnabled: false
debug KSPlayer: KSOptions.swift:437 outputNumberOfChannels(channels:isUseAudioRenderer:) | [audio] isUseAudioRenderer: false
debug KSPlayer: KSOptions.swift:449 outputNumberOfChannels(channels:isUseAudioRenderer:) | [audio] currentRoute max channels: 2
debug KSPlayer: KSOptions.swift:455 outputNumberOfChannels(channels:isUseAudioRenderer:) | [audio] outputNumberOfChannels: 2
debug KSPlayer: AVFFmpegExtension.swift:398 layoutTag | [audio] FFmepg AVChannelLayout: stereo order: AVChannelOrder(rawValue: 1) mask: 3
debug KSPlayer: Resample.swift:293 audioFormat(channels:isUseAudioRenderer:) | [audio] out channelLayout: stereo
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | Using fltp internally between filters
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | Matrix coefficients:
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | FL:
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | FL:1.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | FR:0.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | FC:0.707107
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | LFE:0.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | BL:0.707107
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | BR:0.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | SL:0.707107
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | SR:0.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem |
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | FR:
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | FL:0.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | FR:1.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | FC:0.707107
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | LFE:0.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | BL:0.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | BR:0.707107
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | SL:0.000000
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem | SR:0.707107
debug KSPlayer: MEPlayerItem.swift:125 MEPlayerItem |
debug KSPlayer: KSPlayerLayer.swift:138 state | playerStateDidChange - bufferFinished
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TrueHD audio decoding in 10 sec:
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During TrueHD playback, you can clearly hear that the sound is cracking.
It seems that he does not have time to switch Threads.
Or it asks the cpu for too many threads, which starts blocking the main thread.
The CPU utilization in TrueHD is 40% and in AC-3 it is 17%.
I'm talking about the same video stream, only switching the audio track.
Audio mixer creates too many threads
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你把audioPlayerType 改成是AudioUnitPlayer 试试看。
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你把audioPlayerType 改成是AudioUnitPlayer 试试看。
the image cuts and the sound pops
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你把视频裁剪出一个几分钟的片段,上传到github。我测试下。
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还会有这个问题吗?
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