diff options
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java index a954c9878..55bb4799b 100644 --- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java +++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java @@ -36,6 +36,9 @@ import javax.media.opengl.GL; import javax.media.opengl.GL2ES2; import javax.media.opengl.GLException; +import java.util.Arrays; +import javax.sound.sampled.*; + import com.jogamp.common.util.VersionNumber; import com.jogamp.gluegen.runtime.ProcAddressTable; import com.jogamp.opengl.util.GLPixelStorageModes; @@ -101,6 +104,32 @@ import jogamp.opengl.util.av.EGLMediaPlayerImpl; * </ul> */ public class FFMPEGMediaPlayer extends EGLMediaPlayerImpl { + + // Count of zeroed buffers to return before switching to real sample provider + private static final int TEMP_BUFFER_COUNT = 20; + + // AudioFormat parameters + public static final int SAMPLE_RATE = 22050; + private static final int SAMPLE_SIZE = 16; + private static final int CHANNELS = 1; + private static final boolean SIGNED = true; + private static final boolean BIG_ENDIAN = true; + + // Chunk of audio processed at one time + public static final int BUFFER_SIZE = 1000; + public static final int SAMPLES_PER_BUFFER = BUFFER_SIZE / 2; + + // Sample time values + public static final double SAMPLE_TIME_IN_SECS = 1.0 / SAMPLE_RATE; + public static final double BUFFER_TIME_IN_SECS = SAMPLE_TIME_IN_SECS * SAMPLES_PER_BUFFER; + + // Instance data + private AudioFormat format; + private DataLine.Info info; + private SourceDataLine auline; + private int bufferCount; + private byte [] sampleData = new byte[BUFFER_SIZE]; + public static final VersionNumber avUtilVersion; public static final VersionNumber avFormatVersion; public static final VersionNumber avCodecVersion; @@ -115,6 +144,25 @@ public class FFMPEGMediaPlayer extends EGLMediaPlayerImpl { System.err.println("LIB_AV Format: "+avFormatVersion); System.err.println("LIB_AV Codec : "+avCodecVersion); available = initIDs0(); + + if(available) { + // init audio + // Create the audio format we wish to use + format = new AudioFormat(SAMPLE_RATE, SAMPLE_SIZE, CHANNELS, SIGNED, BIG_ENDIAN); + + // Create dataline info object describing line format + info = new DataLine.Info(SourceDataLine.class, format); + + // Clear buffer initially + Arrays.fill(sampleData, (byte) 0); + + // Get line to write data to + auline = (SourceDataLine) AudioSystem.getLine(info); + auline.open(format); + auline.start(); + + } + } else { avUtilVersion = null; avFormatVersion = null; @@ -215,6 +263,9 @@ public class FFMPEGMediaPlayer extends EGLMediaPlayerImpl { } private void updateSound() { System.out.println("jA"); + if (data_size > 0) { + auline.write(sampleData, 0, data_size); + } } private void updateAttributes2(int pixFmt, int planes, int bitsPerPixel, int bytesPerPixelPerPlane, int lSz0, int lSz1, int lSz2, |