Audioqueue Kaudioqueueparam_Volume

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Apple Developer Documentation

https://developer.apple.com/documentation/audiotoolbox/kaudioqueueparam_volume

kAudioQueueParam_Volume | Apple Developer Documentation Global Variable k Audio Queue Param _Volume The playback volume for the audio queue, ranging from 0.0 through 1.0 on a linear scale. A value of 0.0 indicates silence; a value of 1.0 (the default) indicates full volume for the audio queue instance. Availability iOS 2.0+ iPadOS 2.0+ macOS 10.5+

ios - AudioQueue volume too low - Stack Overflow

https://stackoverflow.com/questions/32599351/audioqueue-volume-too-low

I am having a problem when using AudioQueue to play PCM data. The volume is low when using the iPhone's speaker; I have even turned the system volume up to maximum. However, the volume is fine when I am using the earphones. I …

AudioQueue Class (AudioToolbox) | Microsoft Docs

https://docs.microsoft.com/en-us/dotnet/api/AudioToolbox.AudioQueue

AudioQueue is a base class for both the InputAudioQueue which is used to record audio and the OutputAudioQueue which is used to playback audio. This class provides services to start, prime, stop, pause the queues as well as volume control, resource management and event notifications.

iOS音频播放 (五)：AudioQueue - 代码天地

https://codetd.com/article/9441434

See values below. kAudioQueueProperty_TimePitchBypass = ' qtpb ', // value is UInt32, 1=bypassed}; //参数列表 enum // typedef UInt32 AudioQueueParameterID; {kAudioQueueParam_Volume = 1, kAudioQueueParam_PlayRate = 2, kAudioQueueParam_Pitch = 3, kAudioQueueParam_VolumeRampTime = 4, kAudioQueueParam_Pan = 13};

How to control the Volume? | MacRumors Forums

https://forums.macrumors.com/threads/how-to-control-the-volume.589835/

Try the method AudioQueueSetParameter (audioQueue, kAudioQueueParam_Volume, gain); gain is a float value giving the difference in the volume from current volume Thank you very much developer.in P...

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