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Add patch for qcom voip_rx pitch issue

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Peter Cai 2023-10-08 10:39:23 -04:00
parent ccca70ec25
commit 4b704639a2
3 changed files with 58 additions and 2 deletions
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2
frameworks/av/0001-APM-Optionally-force-load-audio-policy-for-system-si.patch
View file

@ -1,7 +1,7 @@
From f8b9cb1d3cdf0274414bb7d100844d2707999558 Mon Sep 17 00:00:00 2001
From: Peter Cai <peter@typeblog.net>
Date: Wed, 24 Aug 2022 15:42:39 -0400
Subject: [PATCH 1/2] APM: Optionally force-load audio policy for system-side
Subject: [PATCH 1/3] APM: Optionally force-load audio policy for system-side
bt audio HAL
Required to support our system-side bt audio implementation, i.e.

2
frameworks/av/0002-APM-Remove-A2DP-audio-ports-from-the-primary-HAL.patch
View file

@ -1,7 +1,7 @@
From d60a1b5fc58a7cc84b48c554cb2cffaeff14d86e Mon Sep 17 00:00:00 2001
From: Peter Cai <peter@typeblog.net>
Date: Thu, 25 Aug 2022 13:30:29 -0400
Subject: [PATCH 2/2] APM: Remove A2DP audio ports from the primary HAL
Subject: [PATCH 2/3] APM: Remove A2DP audio ports from the primary HAL
These ports defined in the primary HAL are intended for A2DP offloading,
however they do not work in general on GSIs, and will interfere with

56
frameworks/av/0003-voip-Fix-high-pitched-voice-on-Qualcomm-devices.patch Normal file
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@ -0,0 +1,56 @@
From aa1f3595b06e6d3d7027a5dd40ae183d71d032f0 Mon Sep 17 00:00:00 2001
From: ponces <ponces26@gmail.com>
Date: Mon, 24 Oct 2022 09:38:34 +0100
Subject: [PATCH 3/3] voip: Fix high pitched voice on Qualcomm devices
Change-Id: I6d314912169776b76d07d8c0301ec5249c1870a2
---
.../common/managerdefinitions/src/Serializer.cpp | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
index 8519cfdc04..d23d55677d 100644
--- a/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/Serializer.cpp
@@ -252,6 +252,7 @@ private:
std::string mChannelMasksSeparator = ",";
std::string mSamplingRatesSeparator = ",";
std::string mFlagsSeparator = "|";
+ std::string mMixPortName = "";
// Children: ModulesTraits, VolumeTraits, SurroundSoundTraits (optional)
};
@@ -426,13 +427,21 @@ PolicySerializer::deserialize<AudioProfileTraits>(
std::string samplingRates = getXmlAttribute(cur, Attributes::samplingRates);
std::string format = getXmlAttribute(cur, Attributes::format);
std::string channels = getXmlAttribute(cur, Attributes::channelMasks);
+ ChannelTraits::Collection channelsMask = channelMasksFromString(channels, mChannelMasksSeparator.c_str());
+
+ // This breaks in-game voice chat and audio in some messaging apps causing it to play with a higher pitch and speed
+ bool disableStereoVoip = property_get_bool("persist.sys.phh.disable_stereo_voip", false);
+ if (disableStereoVoip && mMixPortName == "voip_rx") {
+ ALOGI("%s: disabling stereo support on voip_rx", __func__);
+ channelsMask = channelMasksFromString("AUDIO_CHANNEL_OUT_MONO", ",");
+ }
if (mIgnoreVendorExtensions && maybeVendorExtension(format)) {
ALOGI("%s: vendor extension format \"%s\" skipped", __func__, format.c_str());
return NO_INIT;
}
AudioProfileTraits::Element profile = new AudioProfile(formatFromString(format, gDynamicFormat),
- channelMasksFromString(channels, mChannelMasksSeparator.c_str()),
+ channelsMask,
samplingRatesFromString(samplingRates, mSamplingRatesSeparator.c_str()));
profile->setDynamicFormat(profile->getFormat() == gDynamicFormat);
@@ -449,6 +458,7 @@ std::variant<status_t, MixPortTraits::Element> PolicySerializer::deserialize<Mix
using Attributes = MixPortTraits::Attributes;
std::string name = getXmlAttribute(child, Attributes::name);
+ mMixPortName = name;
if (name.empty()) {
ALOGE("%s: No %s found", __func__, Attributes::name);
return BAD_VALUE;
--
2.41.0