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https://github.com/Divested-Mobile/DivestOS-Build.git
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49 lines
2.6 KiB
Diff
49 lines
2.6 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: ValdikSS <iam@valdikss.org.ru>
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Date: Mon, 10 Sep 2018 02:02:50 +0300
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Subject: [PATCH] SBC Dual Channel (SBC HD Audio) support
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"HD Audio" checkbox is not checked for SBC by default.
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Change-Id: Id45c48aeaa2eb86f3dffa0cc825d1e09f1c00187
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---
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src/com/android/bluetooth/a2dp/A2dpCodecConfig.java | 8 ++++++++
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src/com/android/bluetooth/a2dp/A2dpService.java | 5 ++++-
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2 files changed, 12 insertions(+), 1 deletion(-)
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diff --git a/src/com/android/bluetooth/a2dp/A2dpCodecConfig.java b/src/com/android/bluetooth/a2dp/A2dpCodecConfig.java
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index 8127e766b..890f4c188 100644
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--- a/src/com/android/bluetooth/a2dp/A2dpCodecConfig.java
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+++ b/src/com/android/bluetooth/a2dp/A2dpCodecConfig.java
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@@ -109,6 +109,14 @@ class A2dpCodecConfig {
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BluetoothCodecConfig codecConfig = codecConfigArray[i];
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if (!codecConfig.isMandatoryCodec()) {
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codecConfigArray[i] = null;
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+ } else {
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+ // Rebuild SBC selectable codec with Dual Channel (SBC HD audio)
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+ codecConfigArray[i] = new BluetoothCodecConfig(
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+ BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, mA2dpSourceCodecPrioritySbc,
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+ BluetoothCodecConfig.SAMPLE_RATE_NONE,
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+ BluetoothCodecConfig.BITS_PER_SAMPLE_NONE,
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+ BluetoothCodecConfig.CHANNEL_MODE_DUAL_CHANNEL, 0 /* codecSpecific1 */,
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+ 0 /* codecSpecific2 */, 0 /* codecSpecific3 */, 0 /* codecSpecific4 */);
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}
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}
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diff --git a/src/com/android/bluetooth/a2dp/A2dpService.java b/src/com/android/bluetooth/a2dp/A2dpService.java
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index f9d0501c2..18a00646a 100644
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--- a/src/com/android/bluetooth/a2dp/A2dpService.java
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+++ b/src/com/android/bluetooth/a2dp/A2dpService.java
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@@ -1039,7 +1039,10 @@ public class A2dpService extends ProfileService {
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BluetoothCodecStatus codecStatus = sm.getCodecStatus();
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if (codecStatus != null) {
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for (BluetoothCodecConfig config : codecStatus.getCodecsSelectableCapabilities()) {
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- if (config.isMandatoryCodec()) {
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+ boolean isMandatoryCodecWithDualChannel = (config.isMandatoryCodec()
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+ && (config.getChannelMode() & config.CHANNEL_MODE_DUAL_CHANNEL)
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+ == config.CHANNEL_MODE_DUAL_CHANNEL);
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+ if (config.isMandatoryCodec() || !isMandatoryCodecWithDualChannel) {
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hasMandatoryCodec = true;
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} else {
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supportsOptional = true;
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