From: Charles Hardin <ckhardin@gmail.com>
To: buildroot@buildroot.org
Cc: Charles Hardin <ckhardin@gmail.com>
Subject: [Buildroot] [PATCH v2 1/1] package/bluez-alsa: allow a samplerate conversion for audio playback
Date: Sun, 2 Jul 2023 13:17:36 -0700 [thread overview]
Message-ID: <20230702201736.72396-1-ckhardin@gmail.com> (raw)
In-Reply-To: <20230620173813.4590-2-ckhardin@gmail.com>
In the case of the bluetooth audio then incoming 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>
---
Changes v1 -> v2:
- moved the samplerate selection to bluez-alsa
package/bluez-alsa/Config.in | 1 +
1 file changed, 1 insertion(+)
diff --git a/package/bluez-alsa/Config.in b/package/bluez-alsa/Config.in
index 73ae3d5333..748c4b8820 100644
--- a/package/bluez-alsa/Config.in
+++ b/package/bluez-alsa/Config.in
@@ -13,6 +13,7 @@ config BR2_PACKAGE_BLUEZ_ALSA
select BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_AUDIO
select BR2_PACKAGE_LIBGLIB2
select BR2_PACKAGE_SBC
+ select BR2_PACKAGE_LIBSAMPLERATE if BR2_PACKAGE_ALSA_PLUGINS
help
Bluetooth Audio ALSA Backend.
--
2.39.2 (Apple Git-143)
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next prev parent reply other threads:[~2023-07-02 20:17 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-20 17:38 [Buildroot] [PATCH 1/2] package/alsa-plugins: fix dependencies for the alsa plugin package Charles Hardin
2023-06-20 17:38 ` [Buildroot] [PATCH 2/2] package/alsa-plugins: require libsamplerate for the plugins Charles Hardin
2023-06-25 20:04 ` Arnout Vandecappelle via buildroot
2023-07-02 20:17 ` Charles Hardin [this message]
2023-07-03 19:17 ` [Buildroot] [PATCH v2 1/1] package/bluez-alsa: allow a samplerate conversion for audio playback Thomas Petazzoni via buildroot
2023-06-25 19:57 ` [Buildroot] [PATCH 1/2] package/alsa-plugins: fix dependencies for the alsa plugin package Arnout Vandecappelle via buildroot
2023-07-16 6:15 ` Peter Korsgaard
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