在Xplay6系统安卓6和安卓7的版本里，由于用中子播放器播放DSD音乐，不能直接输出DSD流，中子的工程师给我发了个中子播放器的开发工具做测试，然后把开发工具的日志发给他分析，他给我这样回复
Thank you for a test and log file. That's pithy, only 0x6000 flag did
not work either. Neutron supplies correct arguments to the firmware
according the log:
[02:52:55] W| sys::AudioTrack: use DSD DoP mode | flags[00006000]
[02:52:55] W <SFX>| sys::AudioSystem::newAudioUniqueId(use 1)
[02:52:55] W <SFX>| sys::AudioTrack::set(streamType 3, sampleRate
176400, format00000003, channelMask00000003, frameCount42336, flags
00006000, ... , sessionId 752, transferType 1)
Normally it was possible to make it work by sensing flags from the
audio flinger's dump info. May be internal music player is calling
some additional API and providing the same flags and format is not
enough.
谁能详细介绍一下意思?
是不是说想要直接输出DSD流没希望了？
Thank you for a test and log file. That's pithy, only 0x6000 flag did
not work either. Neutron supplies correct arguments to the firmware
according the log:
[02:52:55] W| sys::AudioTrack: use DSD DoP mode | flags[00006000]
[02:52:55] W <SFX>| sys::AudioSystem::newAudioUniqueId(use 1)
[02:52:55] W <SFX>| sys::AudioTrack::set(streamType 3, sampleRate
176400, format00000003, channelMask00000003, frameCount42336, flags
00006000, ... , sessionId 752, transferType 1)
Normally it was possible to make it work by sensing flags from the
audio flinger's dump info. May be internal music player is calling
some additional API and providing the same flags and format is not
enough.
谁能详细介绍一下意思?
是不是说想要直接输出DSD流没希望了？
