AudioSink: Drop getMaxSupportedChannels(), use getNativeFormat(), getPreferredFormat() and isSupported(); Add setChannelLimit() impacting

Add setChannelLimit() impacting getPreferredFormat() and isSupported(),
i.e. to limit channels for e.g. JOAL/OpenAL spatial 3D sound usage.

getNativeFormat() shall be unaffected.

getMaxSupportedChannels() is redudandant -> getPreferredFormat()

1 files changed, 6 insertions, 8 deletions

diff --git a/src/java/jogamp/common/av/NullAudioSink.java b/src/java/jogamp/common/av/NullAudioSink.java
index 19b0acb..904b863 100644
--- a/src/java/jogamp/common/av/NullAudioSink.java
+++ b/src/java/jogamp/common/av/NullAudioSink.java
@@ -84,11 +84,6 @@ public final class NullAudioSink implements AudioSink {
     }
 
     @Override
-    public int getPreferredSampleRate() {
-        return DefaultFormat.sampleRate;
-    }
-
-    @Override
     public int getSourceCount() {
         return -1;
     }
@@ -104,16 +99,19 @@ public final class NullAudioSink implements AudioSink {
     }
 
     @Override
-    public AudioFormat getPreferredFormat() {
+    public AudioFormat getNativeFormat() {
         return DefaultFormat;
     }
 
     @Override
-    public final int getMaxSupportedChannels() {
-        return 8;
+    public AudioFormat getPreferredFormat() {
+        return DefaultFormat;
     }
 
     @Override
+    public void setChannelLimit(final int cc) { }
+
+    @Override
     public final boolean isSupported(final AudioFormat format) {
         /**
          * If we like to emulate constraints ..