diff options
Diffstat (limited to 'src/jogl/classes/jogamp')
-rw-r--r-- | src/jogl/classes/jogamp/opengl/util/av/VideoPixelFormat.java | 2 | ||||
-rw-r--r-- | src/jogl/classes/jogamp/opengl/util/av/impl/FFMPEGMediaPlayer.java | 29 |
2 files changed, 28 insertions, 3 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"+ |