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package/bluez-alsa: allow a samplerate conversion for audio playback

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In the case of bluetooth audio thet incoming audio stream will be
coming from bluetooth devices at varying sample rates like (44.1, 48,
96, 192 kHz) and the odds of a sound device matching that samplerate
exactly is a bit slim. So in the case of a bluez audio playback the
system will need to do a samplerate conversion.

Thus when enabling bluez-alsa and the alsa plugins select libsamplerate
to support the shift from the incoming samplerates to an often fix-rated
audio device.

Signed-off-by: Charles Hardin <ckhardin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Charles Hardin 2023-07-02 13:17:36 -07:00 committed by Thomas Petazzoni
parent 200d371d5e
commit f80063aecb
1 changed files with 3 additions and 0 deletions
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package/bluez-alsa/Config.in
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@ -13,6 +13,9 @@ config BR2_PACKAGE_BLUEZ_ALSA
select BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_AUDIO
select BR2_PACKAGE_LIBGLIB2
select BR2_PACKAGE_SBC
# samplerate ALSA plugin is needed for proper sample rate
# conversion with Bluetooth devices
select BR2_PACKAGE_LIBSAMPLERATE if BR2_PACKAGE_ALSA_PLUGINS
help
Bluetooth Audio ALSA Backend.