Enhance GLMediaPlayer: Full FFMPeg support, 'dshow' camera support on windows, 2 more pixel formats, fail-safe data handling

- add support for ffmpeg 2 / libav 10 -> lavc55_lavf55_lavu52_lavr01

- add support for ffmpeg libswresample (similar to libavresample)

- handle BGRA (GL type) and BGR24 (texture shader)

- Change Camera URI semantics, drop 'host' and use 'path' for camera ID
  and use 'query' for options.

- add support for Window's DShow camera selection
  - our camera id -> index of list of video-input devices,
    this gives us same behavior as w/ Linux
  - requires windows libs: strmiids, uuid, ole32, oleaut32
  - Compiles w/ MingW64, works w/ libav/ffmpeg
  - TODO: test compilation w/ MingW 32bit !

- don't push data to texture if (linesize <= 0)
  this may happen due to buggy decoder / setup ..

Tested manually on GNU/Linux x64 and Windows x64:
  - GNU/Linux libav 0.8, libav 9, libav 10, ffmpeg 1.2, ffmpeg 2.0
  - Windows   libav 0.8, libav 9, ffmpeg 2.0
  - videos and camera

1 files changed, 2 insertions, 2 deletions

diff --git a/src/jogl/classes/jogamp/opengl/android/av/AndroidGLMediaPlayerAPI14.java b/src/jogl/classes/jogamp/opengl/android/av/AndroidGLMediaPlayerAPI14.java
index 056998c0c..38faf62a6 100644
--- a/src/jogl/classes/jogamp/opengl/android/av/AndroidGLMediaPlayerAPI14.java
+++ b/src/jogl/classes/jogamp/opengl/android/av/AndroidGLMediaPlayerAPI14.java
@@ -254,12 +254,12 @@ public class AndroidGLMediaPlayerAPI14 extends GLMediaPlayerImpl {
             return;
         }
         if( null == mp && null == cam ) {
-            if( null == cameraHostPart ) {
+            if( null == cameraPath ) {
                 mp = new MediaPlayer();
             } else {
                 int cameraId = 0;
                 try {                    
-                    cameraId = Integer.valueOf(cameraHostPart);
+                    cameraId = Integer.valueOf(cameraPath);
                 } catch (NumberFormatException nfe) {}
                 if( 0 <= cameraId && cameraId < Camera.getNumberOfCameras() ) {
                     cam = Camera.open(cameraId);