From 41a0411d79382485f39470fa319e10ec2e1c53be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20M=C3=BCller?= <nexyon@gmail.com>
Date: Thu, 23 Jun 2022 21:32:34 +0200
Subject: [PATCH] Fix T99083: audio bad in command-line video player (blender
 -a)

There was a wrong sample size computation in PulseAudioDevice.
The sample format is switched to float32 for the command-line player.
---
 extern/audaspace/plugins/pulseaudio/PulseAudioDevice.cpp | 2 +-
 source/blender/windowmanager/intern/wm_playanim.c        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/extern/audaspace/plugins/pulseaudio/PulseAudioDevice.cpp b/extern/audaspace/plugins/pulseaudio/PulseAudioDevice.cpp
index cddc411cfc6..d2de89977a9 100644
--- a/extern/audaspace/plugins/pulseaudio/PulseAudioDevice.cpp
+++ b/extern/audaspace/plugins/pulseaudio/PulseAudioDevice.cpp
@@ -41,7 +41,7 @@ double PulseAudioDevice::PulseAudioSynchronizer::getPosition(std::shared_ptr<IHa
 
 void PulseAudioDevice::updateRingBuffer()
 {
-	unsigned int samplesize = AUD_SAMPLE_SIZE(m_specs);
+	unsigned int samplesize = AUD_DEVICE_SAMPLE_SIZE(m_specs);
 
 	std::unique_lock<std::mutex> lock(m_mixingLock);
 
diff --git a/source/blender/windowmanager/intern/wm_playanim.c b/source/blender/windowmanager/intern/wm_playanim.c
index 9c97b05f79b..baba64b2230 100644
--- a/source/blender/windowmanager/intern/wm_playanim.c
+++ b/source/blender/windowmanager/intern/wm_playanim.c
@@ -1856,7 +1856,7 @@ void WM_main_playanim(int argc, const char **argv)
     AUD_DeviceSpecs specs;
 
     specs.rate = AUD_RATE_48000;
-    specs.format = AUD_FORMAT_S16;
+    specs.format = AUD_FORMAT_FLOAT32;
     specs.channels = AUD_CHANNELS_STEREO;
 
     AUD_initOnce();