[MPlayer-cvslog] r33692 - trunk/libmpcodecs/img_format.h

[reimar]

Author: reimar
Date: Tue Jun 21 21:29:22 2011
New Revision: 33692

Log:
Document the meaning of some of the packed YUV formats.

Modified:
   trunk/libmpcodecs/img_format.h

Modified: trunk/libmpcodecs/img_format.h
==============================================================================
--- trunk/libmpcodecs/img_format.h	Tue Jun 21 20:02:17 2011	(r33691)
+++ trunk/libmpcodecs/img_format.h	Tue Jun 21 21:29:22 2011	(r33692)
@@ -157,26 +157,26 @@
 
 /* Packed YUV Formats */
 
-#define IMGFMT_IUYV 0x56595549
-#define IMGFMT_IY41 0x31435949
+#define IMGFMT_IUYV 0x56595549 // Interlaced UYVY
+#define IMGFMT_IY41 0x31435949 // Interlaced Y41P
 #define IMGFMT_IYU1 0x31555949
 #define IMGFMT_IYU2 0x32555949
 #define IMGFMT_UYVY 0x59565955
-#define IMGFMT_UYNV 0x564E5955
-#define IMGFMT_cyuv 0x76757963
-#define IMGFMT_Y422 0x32323459
+#define IMGFMT_UYNV 0x564E5955 // Exactly same as UYVY
+#define IMGFMT_cyuv 0x76757963 // upside-down UYVY
+#define IMGFMT_Y422 0x32323459 // Exactly same as UYVY
 #define IMGFMT_YUY2 0x32595559
-#define IMGFMT_YUNV 0x564E5559
+#define IMGFMT_YUNV 0x564E5559 // Exactly same as YUY2
 #define IMGFMT_YVYU 0x55595659
 #define IMGFMT_Y41P 0x50313459
 #define IMGFMT_Y211 0x31313259
-#define IMGFMT_Y41T 0x54313459
-#define IMGFMT_Y42T 0x54323459
-#define IMGFMT_V422 0x32323456
+#define IMGFMT_Y41T 0x54313459 // Y41P, Y lsb = transparency
+#define IMGFMT_Y42T 0x54323459 // UYVY, Y lsb = transparency
+#define IMGFMT_V422 0x32323456 // upside-down UYVY?
 #define IMGFMT_V655 0x35353656
 #define IMGFMT_CLJR 0x524A4C43
-#define IMGFMT_YUVP 0x50565559
-#define IMGFMT_UYVP 0x50565955
+#define IMGFMT_YUVP 0x50565559 // 10-bit YUYV
+#define IMGFMT_UYVP 0x50565955 // 10-bit UYVY
 
 /* Compressed Formats */
 #define IMGFMT_MPEGPES (('M'<<24)|('P'<<16)|('E'<<8)|('S'))