Will AVAudioConverter use the hardware decoder?
Will AVAudioConverter use the hardware decoder?
- Subject: Will AVAudioConverter use the hardware decoder?
- From: Tamás Zahola <email@hidden>
- Date: Sun, 23 Dec 2018 23:11:16 +0100
Hi,
I'm writing an iOS app that would be playing AAC/MP3/etc. streams in the
background for extended periods of time, so I'd like to minimize its battery
impact as much as possible.
With the AudioConverter C API I could ask for a hardware codec via
AudioConverterNewSpecific + kAppleHardwareAudioCodecManufacturer, but as of
lately AVAudioEngine seems to be Apple's choice of audio API, so I would prefer
to use that instead of the C API...
Is there any information on whether AVAudioConverter would offload audio
conversion to the hardware decoder or not?
Best regards,
Tamás Zahola
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