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Added javadoc to the audio/video binding classes

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This commit is contained in:
Diego Waxemberg
2013-12-29 11:53:16 -05:00
parent 1501d45534
commit 9bf6e95e0b
3 changed files with 63 additions and 0 deletions
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28
src/com/limelight/binding/video/SwingCpuDecoderRenderer.java
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@@ -12,6 +12,10 @@ import com.limelight.nvstream.av.DecodeUnit;
import com.limelight.nvstream.av.video.VideoDecoderRenderer;
import com.limelight.nvstream.av.video.cpu.AvcDecoder;
/**
* Implementation of a video decoder and renderer.
* @author Cameron Gutman
*/
public class SwingCpuDecoderRenderer implements VideoDecoderRenderer {
private Thread rendererThread;
@@ -28,6 +32,13 @@ public class SwingCpuDecoderRenderer implements VideoDecoderRenderer {
// Only sleep if the difference is above this value
private static final int WAIT_CEILING_MS = 8;
/**
* Sets up the decoder and renderer to render video at the specified dimensions
* @param width the width of the video to render
* @param height the height of the video to render
* @param renderTarget what to render the video onto
* @param drFlags flags for the decoder and renderer
*/
@Override
public void setup(int width, int height, Object renderTarget, int drFlags) {
this.targetFps = 30;
@@ -62,6 +73,9 @@ public class SwingCpuDecoderRenderer implements VideoDecoderRenderer {
System.out.println("Using software decoding");
}
/**
* Starts the decoding and rendering of the video stream on a new thread
*/
@Override
public void start() {
rendererThread = new Thread() {
@@ -112,10 +126,16 @@ public class SwingCpuDecoderRenderer implements VideoDecoderRenderer {
rendererThread.start();
}
/*
* Computes the amount of time to display a certain frame
*/
private long computePresentationTimeMs(int frameRate) {
return System.currentTimeMillis() + (1000 / frameRate);
}
/**
* Stops the decoding and rendering of the video stream.
*/
@Override
public void stop() {
rendererThread.interrupt();
@@ -125,11 +145,19 @@ public class SwingCpuDecoderRenderer implements VideoDecoderRenderer {
} catch (InterruptedException e) { }
}
/**
* Releases resources held by the decoder.
*/
@Override
public void release() {
AvcDecoder.destroy();
}
/**
* Give a unit to be decoded to the decoder.
* @param decodeUnit the unit to be decoded
* @return true if the unit was decoded successfully, false otherwise
*/
@Override
public boolean submitDecodeUnit(DecodeUnit decodeUnit) {
byte[] data;