Changeset 1569 for branches/0.9.4/libs/hydrogen/src/hydrogen.cpp

Timestamp:

02/26/10 21:54:51 (3 years ago)

Author:

wolke

Message:

fix the export audio file length bug

Files:

• branches/0.9.4/libs/hydrogen/src/hydrogen.cpp (modified) (4 diffs)

branches/0.9.4/libs/hydrogen/src/hydrogen.cpp

@@ -2119 +2119 @@
 
 /// Export a song to a wav file, returns the elapsed time in mSec
-void Hydrogen::startExportSong( const QString& filename )
+void Hydrogen::startExportSong( const QString& filename, int rate, int depth )
 {
         if ( getState() == STATE_PLAYING ) {
                 sequencer_stop();
         }
+        AudioEngine::get_instance()->get_sampler()->stop_playing_notes();
         Preferences *pPref = Preferences::get_instance();
 
@@ -2130 +2131 @@
 
         m_pSong->set_mode( Song::SONG_MODE );
-        m_pSong->set_loop_enabled( false );
-        unsigned nSamplerate = m_pAudioDriver->getSampleRate();
-
+        m_pSong->set_loop_enabled( true );
+//      unsigned nSamplerate = m_pAudioDriver->getSampleRate();
+        unsigned nSamplerate = (unsigned)rate;
         // stop all audio drivers
         audioEngine_stopAudioDrivers();
@@ -2141 +2142 @@
 
 
-        m_pAudioDriver = new DiskWriterDriver( audioEngine_process, nSamplerate, filename );
-
-        AudioEngine::get_instance()->get_sampler()->stop_playing_notes();
-
+        m_pAudioDriver = new DiskWriterDriver( audioEngine_process, nSamplerate, filename, depth);
+
+        
         // reset
         m_pAudioDriver->m_transport.m_nFrames = 0;      // reset total frames
@@ -2204 +2204 @@
         }
 }
-