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-rw-r--r--src/jogl/classes/jogamp/opengl/util/av/VideoPixelFormat.java2
-rw-r--r--src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java29
-rw-r--r--src/jogl/native/libav/ffmpeg_impl_template.c6
3 files changed, 32 insertions, 5 deletions
diff --git a/src/jogl/classes/jogamp/opengl/util/av/VideoPixelFormat.java b/src/jogl/classes/jogamp/opengl/util/av/VideoPixelFormat.java
index 44d83e78d..db8da6157 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/VideoPixelFormat.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/VideoPixelFormat.java
@@ -64,7 +64,7 @@ public enum VideoPixelFormat {
XVMC_MPEG2_MC,
/** */
XVMC_MPEG2_IDCT,
- /** packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 */
+ /** packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1 ( sharing Cb and Cr w/ 2 pixels ) */
UYVY422,
/** packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3 */
UYYVYY411,
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 7df5d6a9e..b7a8dec25 100644
--- a/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java
+++ b/src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java
@@ -436,9 +436,10 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
}
break;
- case 2: if( vPixelFmt == VideoPixelFormat.YUYV422 ) {
+ case 2: if( vPixelFmt == VideoPixelFormat.YUYV422 || vPixelFmt == VideoPixelFormat.UYVY422 ) {
// YUYV422: // < packed YUV 4:2:2, 2x 16bpp, Y0 Cb Y1 Cr
- // Stuffed into RGBA half width texture
+ // UYVY422: // < packed YUV 4:2:2, 2x 16bpp, Cb Y0 Cr Y1
+ // Both stuffed into RGBA half width texture
tf = GL.GL_RGBA; tif=GL.GL_RGBA; break;
} else {
tf = GL2ES2.GL_RG; tif=GL2ES2.GL_RG; break;
@@ -606,6 +607,7 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
texWidth = vTexWidth[0] + vTexWidth[1] + vTexWidth[2]; texHeight = vH;
break;
case YUYV422: // < packed YUV 4:2:2, 2x 16bpp, Y0 Cb Y1 Cr - stuffed into RGBA half width texture
+ case UYVY422: // < packed YUV 4:2:2, 2x 16bpp, Cb Y0 Cr Y1 - stuffed into RGBA half width texture
case BGR24:
usesTexLookupShader = true;
texWidth = vTexWidth[0]; texHeight = vH;
@@ -764,6 +766,29 @@ public class FFMPEGMediaPlayer extends GLMediaPlayerImpl {
" return vec4(r, g, b, 1);\n"+
"}\n"
;
+ case UYVY422: // < packed YUV 4:2:2, 2 x 16bpp, Cb Y0 Cr Y1
+ // Stuffed into RGBA half width texture
+ return
+ "vec4 "+texLookupFuncName+"(in "+getTextureSampler2DType()+" image, in vec2 texCoord) {\n"+
+ " "+
+ " float y1,u,y2,v,y,r,g,b;\n"+
+ " vec2 tc_halfw = vec2(texCoord.x*0.5, texCoord.y);\n"+
+ " vec4 uyvy = texture2D(image, tc_halfw).rgba;\n"+
+ " u = uyvy.r;\n"+
+ " y1 = uyvy.g;\n"+
+ " v = uyvy.b;\n"+
+ " y2 = uyvy.a;\n"+
+ " y = mix( y1, y2, mod(gl_FragCoord.x, 2) ); /* avoid branching! */\n"+
+ " y = 1.1643*(y-0.0625);\n"+
+ " u = u-0.5;\n"+
+ " v = v-0.5;\n"+
+ " r = y+1.5958*v;\n"+
+ " g = y-0.39173*u-0.81290*v;\n"+
+ " b = y+2.017*u;\n"+
+ " return vec4(r, g, b, 1);\n"+
+ "}\n"
+ ;
+
case BGR24:
return
"vec4 "+texLookupFuncName+"(in "+getTextureSampler2DType()+" image, in vec2 texCoord) {\n"+
diff --git a/src/jogl/native/libav/ffmpeg_impl_template.c b/src/jogl/native/libav/ffmpeg_impl_template.c
index ca283ef52..589cc3f39 100644
--- a/src/jogl/native/libav/ffmpeg_impl_template.c
+++ b/src/jogl/native/libav/ffmpeg_impl_template.c
@@ -1148,8 +1148,10 @@ JNIEXPORT void JNICALL FF_FUNC(setStream0)
#endif
} else {
vLinesize[0] = pAV->pVFrame->linesize[0];
- if( pAV->vPixFmt == PIX_FMT_YUYV422 ) {
- // Stuff 2x 16bpp (YUYV) into one RGBA pixel!
+ if( pAV->vPixFmt == PIX_FMT_YUYV422 ||
+ pAV->vPixFmt == PIX_FMT_UYVY422 )
+ {
+ // Stuff 2x 16bpp (YUYV, UYVY) into one RGBA pixel!
pAV->vTexWidth[0] = pAV->pVCodecCtx->width / 2;
} else {
pAV->vTexWidth[0] = pAV->pVCodecCtx->width;