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Diffstat (limited to 'muse2/muse/driver/dummyaudio.cpp')
-rw-r--r--muse2/muse/driver/dummyaudio.cpp21
1 files changed, 13 insertions, 8 deletions
diff --git a/muse2/muse/driver/dummyaudio.cpp b/muse2/muse/driver/dummyaudio.cpp
index 172638b4..4e37bc33 100644
--- a/muse2/muse/driver/dummyaudio.cpp
+++ b/muse2/muse/driver/dummyaudio.cpp
@@ -135,6 +135,7 @@ class DummyAudioDevice : public AudioDevice {
virtual QString portName(void*) {
return QString("mops");
}
+ virtual unsigned int portLatency(void* /*port*/, bool /*capture*/) const { return 0; }
virtual int getState() {
// if(DEBUG_DUMMY)
// printf("DummyAudioDevice::getState %d\n", state);
@@ -224,17 +225,22 @@ DummyAudioDevice* dummyAudio = 0;
DummyAudioDevice::DummyAudioDevice()
{
- // Added by Tim. p3.3.15
- // p3.3.30
- //posix_memalign((void**)&buffer, 16, sizeof(float) * dummyFrames);
-
- int rv = posix_memalign((void**)&buffer, 16, sizeof(float) * MusEGlobal::config.dummyAudioBufSize);
+ MusEGlobal::sampleRate = MusEGlobal::config.dummyAudioSampleRate;
+ MusEGlobal::segmentSize = MusEGlobal::config.dummyAudioBufSize;
+ int rv = posix_memalign((void**)&buffer, 16, sizeof(float) * MusEGlobal::segmentSize);
if(rv != 0)
{
fprintf(stderr, "ERROR: DummyAudioDevice ctor: posix_memalign returned error:%d. Aborting!\n", rv);
abort();
}
-
+ if(MusEGlobal::config.useDenormalBias)
+ {
+ for(unsigned q = 0; q < MusEGlobal::segmentSize; ++q)
+ buffer[q] = MusEGlobal::denormalBias;
+ }
+ else
+ memset(buffer, 0, sizeof(float) * MusEGlobal::segmentSize);
+
dummyThread = 0;
realtimeFlag = false;
seekflag = false;
@@ -310,9 +316,8 @@ static void* dummyLoop(void* ptr)
// p3.3.30
//MusEGlobal::sampleRate = 25600;
- MusEGlobal::sampleRate = MusEGlobal::config.dummyAudioSampleRate;
//MusEGlobal::segmentSize = dummyFrames;
- MusEGlobal::segmentSize = MusEGlobal::config.dummyAudioBufSize;
+// MusEGlobal::segmentSize = MusEGlobal::config.dummyAudioBufSize;
#if 0
//unsigned int tickRate = MusEGlobal::sampleRate / dummyFrames;
unsigned int tickRate = MusEGlobal::sampleRate / MusEGlobal::segmentSize;