Audio Queue Services provides a straightforward, low overhead way to record and play audio in OS X. Starting with OS X v10.5, it is the recommended technology to use for adding basic recording or playback features to your Mac app.
Questions tagged [audioqueueservices]
172 questions
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Recording audio output only from speaker of iphone excluding microphone
I am trying to record the sound from iPhone speaker. I am able to do that, but I am unable to avoid mic input in the recorded output. Tried with sample code available in different websites with no luck.
The sample which I used does the recording…
bstk
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Audio Recording on iOS
I've just started working on a project that requires me to do lots of audio related stuff on iOS.
This is the first time I'm working in the realm of audio, and have absolutely no idea how to go about it. So, I googled for documents, and was mostly…
codeBearer
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Accessing raw audio data with Audio Queue using AudioFileReadPackets
I'm attempting to access the raw audio data sent to the Audio Queue callback, but I after calling AudioFileReadPackets, the number of bytes (numBytes) is 0.
void AQRecorder::MyInputBufferHandler(void *inUserData, AudioQueueRef inAQ,…
Bae
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Right choice to play audio and video content
What I'm doing :
I need to play audio and video files that are not supported by Apple on iPhone/iPad for example mkv/mka files which my contain several audio channels.
I'm using libffmpeg to find audio and video streams in media file.
Video is…
deimus
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Playing Audiobooks (m4b media format) using AudioQueue services | iPhone
I am working on developing an iPhone app to play music. Am using AudioQueue services to play the audio files. App plays all media files correctly, but the app fails to play audiobooks, which I think is because they are different media format (.m4b)…
Manish Ahuja
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How to analyze the audio file recorded in audio queue services in iOS?
I know the file path. How am I going to open it? I want the LPCM format like the one in the buffer when recording the audio.
yoyosir
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What API should be used for real-time audio in OSX?
I am looking to build an application that requires real-time control (or as good as possible) control of audio output in OSX.
I need the ability to send samples of audio to the sound-card with as much control as possible, no delays as when the…
benstpierre
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