meta-openembedded/meta-multimedia/recipes-multimedia/webrtc-audio-processing/webrtc-audio-processing-1/0001-Fix-return-type-errors.patch

From b6ad4b7086a6487b36d626248322f4c9d5bf420a Mon Sep 17 00:00:00 2001
From: "thomas.georgec" <thomas.georgec@lge.com>
Date: Sun, 12 Mar 2023 14:28:50 +0530
Subject: [PATCH] Fix return-type errors

Fix "control reaches end of non-void function" in code when -Werror=return-type
is used.

  webrtc-audio-processing-1.3/webrtc/modules/audio_processing/agc2/adaptive_mode_level_estimator.cc: In function 'float webrtc::{anonymous}::GetLevel(const webrtc::VadLevelAnalyzer::Result&, LevelEstimatorType)':
  webrtc-audio-processing-1.3/webrtc/modules/audio_processing/agc2/adaptive_mode_level_estimator.cc:45:1: error: control reaches end of non-void function [-Werror=return-type]
     45 | }
        | ^
  webrtc-audio-processing-1.3/webrtc/modules/audio_processing/audio_processing_impl.cc: In function 'webrtc::GainControl::Mode webrtc::{anonymous}::Agc1ConfigModeToInterfaceMode(webrtc::AudioProcessing::Config::GainController1::Mode)':
  webrtc-audio-processing-1.3/webrtc/modules/audio_processing/audio_processing_impl.cc:117:1: error: control reaches end of non-void function [-Werror=return-type]
    117 | }
        | ^
  webrtc-audio-processing-1.3/webrtc/modules/audio_processing/audio_processing_impl.cc: In lambda function:
  webrtc-audio-processing-1.3/webrtc/modules/audio_processing/audio_processing_impl.cc:1853:13: error: control reaches end of non-void function  -Werror=return-type]
   1853 |             default:
        |             ^~~~~~~

Signed-off-by: Martin Jansa <martin.jansa@gmail.com>
---
Upstream-Status: Submitted [https://gitlab.freedesktop.org/pulseaudio/webrtc-audio-processing/-/merge_requests/28]

 .../audio_processing/agc2/adaptive_mode_level_estimator.cc  | 2 ++
 webrtc/modules/audio_processing/audio_processing_impl.cc    | 3 +++
 webrtc/modules/audio_processing/include/audio_processing.cc | 6 ++++++
 3 files changed, 11 insertions(+)

diff --git a/webrtc/modules/audio_processing/agc2/adaptive_mode_level_estimator.cc b/webrtc/modules/audio_processing/agc2/adaptive_mode_level_estimator.cc
index f09f63b..9cdf6ca 100644
--- a/webrtc/modules/audio_processing/agc2/adaptive_mode_level_estimator.cc
+++ b/webrtc/modules/audio_processing/agc2/adaptive_mode_level_estimator.cc
@@ -42,6 +42,8 @@ float GetLevel(const VadLevelAnalyzer::Result& vad_level,
       return vad_level.peak_dbfs;
       break;
   }
+  RTC_NOTREACHED();
+  __builtin_unreachable ();
 }
 
 }  // namespace
diff --git a/webrtc/modules/audio_processing/audio_processing_impl.cc b/webrtc/modules/audio_processing/audio_processing_impl.cc
index 67208df..3b8262a 100644
--- a/webrtc/modules/audio_processing/audio_processing_impl.cc
+++ b/webrtc/modules/audio_processing/audio_processing_impl.cc
@@ -114,6 +114,8 @@ GainControl::Mode Agc1ConfigModeToInterfaceMode(
     case Agc1Config::kFixedDigital:
       return GainControl::kFixedDigital;
   }
+  RTC_NOTREACHED();
+  __builtin_unreachable ();
 }
 
 // Maximum lengths that frame of samples being passed from the render side to
@@ -1852,6 +1854,7 @@ void AudioProcessingImpl::InitializeNoiseSuppressor() {
               return NsConfig::SuppressionLevel::k21dB;
             default:
               RTC_NOTREACHED();
+              __builtin_unreachable ();
           }
         };
 
diff --git a/webrtc/modules/audio_processing/include/audio_processing.cc b/webrtc/modules/audio_processing/include/audio_processing.cc
index 8854415..cc8752b 100644
--- a/webrtc/modules/audio_processing/include/audio_processing.cc
+++ b/webrtc/modules/audio_processing/include/audio_processing.cc
@@ -28,6 +28,8 @@ std::string NoiseSuppressionLevelToString(
     case AudioProcessing::Config::NoiseSuppression::Level::kVeryHigh:
       return "VeryHigh";
   }
+  RTC_NOTREACHED();
+  __builtin_unreachable ();
 }
 
 std::string GainController1ModeToString(
@@ -40,6 +42,8 @@ std::string GainController1ModeToString(
     case AudioProcessing::Config::GainController1::Mode::kFixedDigital:
       return "FixedDigital";
   }
+  RTC_NOTREACHED();
+  __builtin_unreachable ();
 }
 
 std::string GainController2LevelEstimatorToString(
@@ -50,6 +54,8 @@ std::string GainController2LevelEstimatorToString(
     case AudioProcessing::Config::GainController2::LevelEstimator::kPeak:
       return "Peak";
   }
+  RTC_NOTREACHED();
+  __builtin_unreachable ();
 }
 
 int GetDefaultMaxInternalRate() {