Update lastTickTimestamp in startStream.

[rtaudio-cdist.git] / RtAudio.cpp

diff --git a/RtAudio.cpp b/RtAudio.cpp
index 7c87572fd79964819720eab69ccbce4cbaf1dd45..8037d2a886e8645c574cea57fcf0995c15e0e492 100644 (file)
--- a/RtAudio.cpp
+++ b/RtAudio.cpp
@@ -1541,6 +1541,10 @@ void RtApiCore :: startStream( void )
     return;
   }
 
+  #if defined( HAVE_GETTIMEOFDAY )
+  gettimeofday( &stream_.lastTickTimestamp, NULL );
+  #endif
+
   OSStatus result = noErr;
   CoreHandle *handle = (CoreHandle *) stream_.apiHandle;
   if ( stream_.mode == OUTPUT || stream_.mode == DUPLEX ) {
@@ -2499,6 +2503,10 @@ void RtApiJack :: startStream( void )
     return;
   }
 
+  #if defined( HAVE_GETTIMEOFDAY )
+  gettimeofday( &stream_.lastTickTimestamp, NULL );
+  #endif
+
   JackHandle *handle = (JackHandle *) stream_.apiHandle;
   int result = jack_activate( handle->client );
   if ( result ) {
@@ -3378,6 +3386,10 @@ void RtApiAsio :: startStream()
     return;
   }
 
+  #if defined( HAVE_GETTIMEOFDAY )
+  gettimeofday( &stream_.lastTickTimestamp, NULL );
+  #endif
+
   AsioHandle *handle = (AsioHandle *) stream_.apiHandle;
   ASIOError result = ASIOStart();
   if ( result != ASE_OK ) {
@@ -4551,6 +4563,10 @@ void RtApiWasapi::startStream( void )
     return;
   }
 
+  #if defined( HAVE_GETTIMEOFDAY )
+  gettimeofday( &stream_.lastTickTimestamp, NULL );
+  #endif
+
   // update stream state
   stream_.state = STREAM_RUNNING;
 
@@ -4860,8 +4876,7 @@ bool RtApiWasapi::probeDeviceOpen( unsigned int device, StreamMode mode, unsigne
   stream_.doConvertBuffer[mode] = false;
   if ( stream_.userFormat != stream_.deviceFormat[mode] ||
        stream_.nUserChannels[0] != stream_.nDeviceChannels[0] ||
-       stream_.nUserChannels[1] != stream_.nDeviceChannels[1] ||
-       stream_.userInterleaved )
+       stream_.nUserChannels[1] != stream_.nDeviceChannels[1] )
     stream_.doConvertBuffer[mode] = true;
   else if ( stream_.userInterleaved != stream_.deviceInterleaved[mode] &&
             stream_.nUserChannels[mode] > 1 )
@@ -5318,6 +5333,12 @@ void RtApiWasapi::wasapiThread()
                          stream_.convertInfo[OUTPUT] );
 
         }
+        else {
+          // no further conversion, simple copy userBuffer to deviceBuffer
+          memcpy( stream_.deviceBuffer,
+                  stream_.userBuffer[OUTPUT],
+                  stream_.bufferSize * stream_.nUserChannels[OUTPUT] * formatBytes( stream_.userFormat ) );
+        }
 
         // Convert callback buffer to stream sample rate
         renderResampler->Convert( convBuffer,
@@ -6387,6 +6408,10 @@ void RtApiDs :: startStream()
     return;
   }
 
+  #if defined( HAVE_GETTIMEOFDAY )
+  gettimeofday( &stream_.lastTickTimestamp, NULL );
+  #endif
+
   DsHandle *handle = (DsHandle *) stream_.apiHandle;
 
   // Increase scheduler frequency on lesser windows (a side-effect of
@@ -8079,6 +8104,10 @@ void RtApiAlsa :: startStream()
 
   MUTEX_LOCK( &stream_.mutex );
 
+  #if defined( HAVE_GETTIMEOFDAY )
+  gettimeofday( &stream_.lastTickTimestamp, NULL );
+  #endif
+
   int result = 0;
   snd_pcm_state_t state;
   AlsaHandle *apiInfo = (AlsaHandle *) stream_.apiHandle;
@@ -8650,6 +8679,10 @@ void RtApiPulse::startStream( void )
 
   MUTEX_LOCK( &stream_.mutex );
 
+  #if defined( HAVE_GETTIMEOFDAY )
+  gettimeofday( &stream_.lastTickTimestamp, NULL );
+  #endif
+
   stream_.state = STREAM_RUNNING;
 
   pah->runnable = true;
@@ -9634,6 +9667,10 @@ void RtApiOss :: startStream()
 
   MUTEX_LOCK( &stream_.mutex );
 
+  #if defined( HAVE_GETTIMEOFDAY )
+  gettimeofday( &stream_.lastTickTimestamp, NULL );
+  #endif
+
   stream_.state = STREAM_RUNNING;
 
   // No need to do anything else here ... OSS automatically starts