Add some new pixel formats to libavutil

Originally committed as revision 6112 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavutil/avutil.h

@@ -70,15 +70,34 @@ enum PixelFormat {
     PIX_FMT_XVMC_MPEG2_IDCT,
     PIX_FMT_UYVY422,   ///< Packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1
     PIX_FMT_UYYVYY411, ///< Packed YUV 4:1:1, 12bpp, Cb Y0 Y1 Cr Y2 Y3
+    PIX_FMT_BGR32,     ///< Packed RGB 8:8:8, 32bpp, (msb)8A 8B 8G 8R(lsb), in cpu endianness
+    PIX_FMT_BGR565,    ///< Packed RGB 5:6:5, 16bpp, (msb)   5B 6G 5R(lsb), in cpu endianness
+    PIX_FMT_BGR555,    ///< Packed RGB 5:5:5, 16bpp, (msb)1A 5B 5G 5R(lsb), in cpu endianness most significant bit to 1
+    PIX_FMT_BGR8,      ///< Packed RGB 3:3:2,  8bpp, (msb)2B 3G 3R(lsb)
+    PIX_FMT_BGR4,      ///< Packed RGB 1:2:1,  4bpp, (msb)1B 2G 1R(lsb)
+    PIX_FMT_BGR4_BYTE, ///< Packed RGB 1:2:1,  8bpp, (msb)1B 2G 1R(lsb)
+    PIX_FMT_RGB8,      ///< Packed RGB 3:3:2,  8bpp, (msb)2R 3G 3B(lsb)
+    PIX_FMT_RGB4,      ///< Packed RGB 1:2:1,  4bpp, (msb)2R 3G 3B(lsb)
+    PIX_FMT_RGB4_BYTE, ///< Packed RGB 1:2:1,  8bpp, (msb)2R 3G 3B(lsb)
+    PIX_FMT_NV12,      ///< Planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 for UV
+    PIX_FMT_NV21,      ///< as above, but U and V bytes are swapped
+
+    PIX_FMT_RGB32_1,   ///< Packed RGB 8:8:8, 32bpp, (msb)8R 8G 8B 8A(lsb), in cpu endianness
+    PIX_FMT_BGR32_1,   ///< Packed RGB 8:8:8, 32bpp, (msb)8B 8G 8R 8A(lsb), in cpu endianness
+
     PIX_FMT_NB,        ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
 };
 
 #ifdef WORDS_BIGENDIAN
-#define PIX_FMT_BGRA PIX_FMT_NONE
+#define PIX_FMT_RGBA PIX_FMT_RGB32_1
+#define PIX_FMT_BGRA PIX_FMT_BGR32_1
 #define PIX_FMT_ARGB PIX_FMT_RGB32
+#define PIX_FMT_ABGR PIX_FMT_BGR32
 #else
+#define PIX_FMT_RGBA PIX_FMT_BGR32
 #define PIX_FMT_BGRA PIX_FMT_RGB32
-#define PIX_FMT_ARGB PIX_FMT_NONE
+#define PIX_FMT_ARGB PIX_FMT_BGR32_1
+#define PIX_FMT_ABGR PIX_FMT_RGB32_1
 #endif
 
 #if LIBAVUTIL_VERSION_INT < (50<<16)