Changeset 10961 for OpenSceneGraph/trunk/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp

Timestamp:

01/18/10 13:43:02 (3 years ago)

Author:

robert

Message:

From Serge Lages, "Here is a patch to allow setting an audio volume with the AudioSink? interface, I've also modified the ffmpeg plugin code to implement the ImageStream?'s setVolume method with its AudioSink?."

Files:

• OpenSceneGraph/trunk/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp (modified) (1 diff)

OpenSceneGraph/trunk/src/osgPlugins/ffmpeg/FFmpegDecoderAudio.cpp

@@ -113 +113 @@
 }
 
+void FFmpegDecoderAudio::setVolume(float volume)
+{
+    if (m_audio_sink.valid())
+    {
+        m_audio_sink->setVolume(volume);
+    }
+}
+
+float FFmpegDecoderAudio::getVolume() const
+{
+    if (m_audio_sink.valid())
+    {
+        return m_audio_sink->getVolume();
+    }
+    return 0.0f;
+}
 
 void FFmpegDecoderAudio::run()