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Update documentation for examples.

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This commit is contained in:
David Reid
2020-07-15 21:29:16 +10:00
parent b80f7f9491
commit 3d82237ee2
9 changed files with 91 additions and 12 deletions
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examples/simple_loopback.c
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/*
This example simply captures data from your default playback device until you press Enter. The output is saved to the file
specified on the command line.
Demonstrates how to implement loopback recording.
This example simply captures data from your default playback device until you press Enter. The output is saved to the
file specified on the command line.
Loopback mode is when you record audio that is played from a given speaker. It is only supported on WASAPI, but can be
used indirectly with PulseAudio by choosing the appropriate loopback device after enumeration.
To use loopback mode you just need to set the device type to ma_device_type_loopback and set the capture device config
properties. The output buffer in the callback will be null whereas the input buffer will be valid.