From 3143ecb6ed160acff42fdaa4c1947fc29d0003a2 Mon Sep 17 00:00:00 2001
From: Henri Herscher <henri@oreka.org>
Date: Thu, 8 Dec 2005 17:09:51 +0000
Subject: Sample rate can now be set in SoundDevice plugin

git-svn-id: https://oreka.svn.sourceforge.net/svnroot/oreka/trunk@99 09dcff7a-b715-0410-9601-b79a96267cd0
---
 .../audiocaptureplugins/sounddevice/SoundDevice.cpp | 21 +++++++++++++++++----
 .../sounddevice/SoundDeviceConfig.cpp               |  2 ++
 .../sounddevice/SoundDeviceConfig.h                 |  3 +++
 3 files changed, 22 insertions(+), 4 deletions(-)

(limited to 'orkaudio')

diff --git a/orkaudio/audiocaptureplugins/sounddevice/SoundDevice.cpp b/orkaudio/audiocaptureplugins/sounddevice/SoundDevice.cpp
index 4252f0d..5326152 100644
--- a/orkaudio/audiocaptureplugins/sounddevice/SoundDevice.cpp
+++ b/orkaudio/audiocaptureplugins/sounddevice/SoundDevice.cpp
@@ -29,6 +29,9 @@ extern OrkLogManager* g_logManager;
 SoundDeviceConfigTopObjectRef g_soundDeviceConfigTopObjectRef;
 #define DLLCONFIG g_soundDeviceConfigTopObjectRef.get()->m_config
 
+static LoggerPtr s_soundDeviceLog;
+static LoggerPtr s_soundDeviceBufferLog;
+
 
 typedef struct 
 {
@@ -43,6 +46,13 @@ int portAudioCallBack(void *inputBuffer, void *outputBuffer, unsigned long frame
 	short * inputSamples = (short *)inputBuffer;
 	CStdString portName;
 
+	if(s_soundDeviceBufferLog->isDebugEnabled())
+	{
+		CStdString debug;
+		debug.Format("Dev:%u NumSamples:%u Time:%f", device->deviceID, framesPerBuffer, outTime);
+		LOG4CXX_DEBUG(s_soundDeviceBufferLog, debug);
+	}
+
 	if (device->channelCount == 2)
 	{
 		// stereo -> split into two different chunks
@@ -55,12 +65,12 @@ int portAudioCallBack(void *inputBuffer, void *outputBuffer, unsigned long frame
 			leftBuffer[sampleId] = inputSamples[2*sampleId+1];
 		}
 		AudioChunkRef chunkRef(new AudioChunk);
-		chunkRef->SetBuffer(rightBuffer, sizeof(short)*framesPerBuffer, AudioChunk::PcmAudio);
+		chunkRef->SetBuffer(rightBuffer, sizeof(short)*framesPerBuffer, AudioChunk::PcmAudio, 0, 0, DLLCONFIG.m_sampleRate);
 		portName.Format("port%d-%d", device->deviceID, 1);
 		g_audioChunkCallBack(chunkRef, portName);
 
 		chunkRef.reset(new AudioChunk);
-		chunkRef->SetBuffer(leftBuffer, sizeof(short)*framesPerBuffer, AudioChunk::PcmAudio);
+		chunkRef->SetBuffer(leftBuffer, sizeof(short)*framesPerBuffer, AudioChunk::PcmAudio, 0, 0, DLLCONFIG.m_sampleRate);
 		portName.Format("port%d-%d", device->deviceID, 2);
 		g_audioChunkCallBack(chunkRef, portName);
 
@@ -71,7 +81,7 @@ int portAudioCallBack(void *inputBuffer, void *outputBuffer, unsigned long frame
 	{
 		// mono
 		AudioChunkRef chunkRef(new AudioChunk);
-		chunkRef->SetBuffer(inputSamples, sizeof(short)*framesPerBuffer, AudioChunk::PcmAudio);
+		chunkRef->SetBuffer(inputSamples, sizeof(short)*framesPerBuffer, AudioChunk::PcmAudio, 0, 0, DLLCONFIG.m_sampleRate);
 		portName.Format("port%d", device->deviceID);
 		g_audioChunkCallBack(chunkRef, portName);
 	}
@@ -128,6 +138,9 @@ void SoundDevice::Initialize()
 {
 	LOG4CXX_INFO(g_logManager->rootLog, "Initializing Sound Device plugin");
 
+	s_soundDeviceLog = Logger::getLogger("sounddevice");
+	s_soundDeviceBufferLog = Logger::getLogger("sounddevice.buffer");
+
 	// create a default config object in case it was not properly initialized by Configure
 	if(!g_soundDeviceConfigTopObjectRef.get())
 	{
@@ -178,7 +191,7 @@ void SoundDevice::Initialize()
 										0,
 										paInt16,
 										NULL,
-										8000.0,
+										(double)DLLCONFIG.m_sampleRate,
 										DLLCONFIG.m_audioChunkSize,
 										0,
 										0,
diff --git a/orkaudio/audiocaptureplugins/sounddevice/SoundDeviceConfig.cpp b/orkaudio/audiocaptureplugins/sounddevice/SoundDeviceConfig.cpp
index 998eb72..a085bb2 100644
--- a/orkaudio/audiocaptureplugins/sounddevice/SoundDeviceConfig.cpp
+++ b/orkaudio/audiocaptureplugins/sounddevice/SoundDeviceConfig.cpp
@@ -20,11 +20,13 @@
 SoundDeviceConfig::SoundDeviceConfig()
 {
 	m_audioChunkSize = AUDIO_CHUNK_SIZE_DEFAULT;
+	m_sampleRate = SAMPLE_RATE_DEFAULT;
 }
 
 void SoundDeviceConfig::Define(Serializer* s)
 {
 	s->IntValue(AUDIO_CHUNK_SIZE_PARAM, m_audioChunkSize);
+	s->IntValue(SAMPLE_RATE_PARAM, m_sampleRate);
 }
 
 void SoundDeviceConfig::Validate()
diff --git a/orkaudio/audiocaptureplugins/sounddevice/SoundDeviceConfig.h b/orkaudio/audiocaptureplugins/sounddevice/SoundDeviceConfig.h
index 6453523..df4447f 100644
--- a/orkaudio/audiocaptureplugins/sounddevice/SoundDeviceConfig.h
+++ b/orkaudio/audiocaptureplugins/sounddevice/SoundDeviceConfig.h
@@ -20,6 +20,8 @@
  
 #define AUDIO_CHUNK_SIZE_PARAM "AudioChunkSize"
 #define AUDIO_CHUNK_SIZE_DEFAULT 8000
+#define SAMPLE_RATE_PARAM "SampleRate"
+#define SAMPLE_RATE_DEFAULT 8000
 
 /** This class defines various configuration parameters for the generator. */
 class SoundDeviceConfig : public Object
@@ -34,6 +36,7 @@ public:
 	inline ObjectRef Process() {return ObjectRef();};
 
 	int m_audioChunkSize;
+	int m_sampleRate;
 };
 
 //========================================
-- 
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