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authorStephen Hutchinson <qyot27@gmail.com>2012-11-27 04:39:09 -0500
committerwm4 <wm4@nowhere>2012-12-03 21:08:51 +0100
commitc082240c62cb8855e55c0dbe88b8591458599ce9 (patch)
tree78dd20bfc585fb710857b39474b6ef20d2e8f1de /video/img_format.h
parent54ce8af6e0dbf41d9463ca38a5fdc33bd6ed913f (diff)
downloadmpv-c082240c62cb8855e55c0dbe88b8591458599ce9.tar.bz2
mpv-c082240c62cb8855e55c0dbe88b8591458599ce9.tar.xz
video: add support for 12 and 14 bit YUV pixel formats
Based on a patch by qyot27. Add the missing parts in mp_get_chroma_shift(), which allow allocation of such images, and which make vo_opengl automatically accept the new formats. Change the IMGFMT_IS_YUVP16_LE/BE macros to properly report IMGFMT_444P14 as supported: this pixel format has the highest numerical bit width identifier (0x55), which is not covered by the mask ~0xfc. Remove 1 bit from the mask (makes it 0xf8) so that IMGFMT_IS_YUVP16(IMGFMT_444P14) is 1. This is slightly risky, as the organization of the image format IDs (actually FourCCs + mplayer internal IDs) is messy at best, but it should be ok.
Diffstat (limited to 'video/img_format.h')
-rw-r--r--video/img_format.h30
1 files changed, 27 insertions, 3 deletions
diff --git a/video/img_format.h b/video/img_format.h
index f3611a5fab..ab657a22d0 100644
--- a/video/img_format.h
+++ b/video/img_format.h
@@ -143,45 +143,69 @@
#define IMGFMT_444P10_BE 0x34343452
#define IMGFMT_444P9_LE 0x53343434
#define IMGFMT_444P9_BE 0x34343453
+#define IMGFMT_444P12_LE 0x54343434
+#define IMGFMT_444P12_BE 0x34343454
+#define IMGFMT_444P14_LE 0x55343434
+#define IMGFMT_444P14_BE 0x34343455
#define IMGFMT_422P16_LE 0x51323234
#define IMGFMT_422P16_BE 0x34323251
#define IMGFMT_422P10_LE 0x52323234
#define IMGFMT_422P10_BE 0x34323252
#define IMGFMT_422P9_LE 0x53323234
#define IMGFMT_422P9_BE 0x34323253
+#define IMGFMT_422P12_LE 0x54323234
+#define IMGFMT_422P12_BE 0x34323254
+#define IMGFMT_422P14_LE 0x55323234
+#define IMGFMT_422P14_BE 0x34323255
#define IMGFMT_420P16_LE 0x51303234
#define IMGFMT_420P16_BE 0x34323051
#define IMGFMT_420P10_LE 0x52303234
#define IMGFMT_420P10_BE 0x34323052
#define IMGFMT_420P9_LE 0x53303234
#define IMGFMT_420P9_BE 0x34323053
+#define IMGFMT_420P12_LE 0x54303234
+#define IMGFMT_420P12_BE 0x34323054
+#define IMGFMT_420P14_LE 0x55303234
+#define IMGFMT_420P14_BE 0x34323055
#if BYTE_ORDER == BIG_ENDIAN
#define IMGFMT_444P16 IMGFMT_444P16_BE
+#define IMGFMT_444P14 IMGFMT_444P14_BE
+#define IMGFMT_444P12 IMGFMT_444P12_BE
#define IMGFMT_444P10 IMGFMT_444P10_BE
#define IMGFMT_444P9 IMGFMT_444P9_BE
#define IMGFMT_422P16 IMGFMT_422P16_BE
+#define IMGFMT_422P14 IMGFMT_422P14_BE
+#define IMGFMT_422P12 IMGFMT_422P12_BE
#define IMGFMT_422P10 IMGFMT_422P10_BE
#define IMGFMT_422P9 IMGFMT_422P9_BE
#define IMGFMT_420P16 IMGFMT_420P16_BE
+#define IMGFMT_420P14 IMGFMT_420P14_BE
+#define IMGFMT_420P12 IMGFMT_420P12_BE
#define IMGFMT_420P10 IMGFMT_420P10_BE
#define IMGFMT_420P9 IMGFMT_420P9_BE
#define IMGFMT_IS_YUVP16_NE(fmt) IMGFMT_IS_YUVP16_BE(fmt)
#else
#define IMGFMT_444P16 IMGFMT_444P16_LE
+#define IMGFMT_444P14 IMGFMT_444P14_LE
+#define IMGFMT_444P12 IMGFMT_444P12_LE
#define IMGFMT_444P10 IMGFMT_444P10_LE
#define IMGFMT_444P9 IMGFMT_444P9_LE
#define IMGFMT_422P16 IMGFMT_422P16_LE
+#define IMGFMT_422P14 IMGFMT_422P14_LE
+#define IMGFMT_422P12 IMGFMT_422P12_LE
#define IMGFMT_422P10 IMGFMT_422P10_LE
#define IMGFMT_422P9 IMGFMT_422P9_LE
#define IMGFMT_420P16 IMGFMT_420P16_LE
+#define IMGFMT_420P14 IMGFMT_420P14_LE
+#define IMGFMT_420P12 IMGFMT_420P12_LE
#define IMGFMT_420P10 IMGFMT_420P10_LE
#define IMGFMT_420P9 IMGFMT_420P9_LE
#define IMGFMT_IS_YUVP16_NE(fmt) IMGFMT_IS_YUVP16_LE(fmt)
#endif
-// These macros are misnamed - they actually match 9, 10 or 16 bits
-#define IMGFMT_IS_YUVP16_LE(fmt) (((fmt - 0x51000034) & 0xfc0000ff) == 0 || fmt == IMGFMT_Y16LE)
-#define IMGFMT_IS_YUVP16_BE(fmt) (((fmt - 0x34000051) & 0xff0000fc) == 0 || fmt == IMGFMT_Y16BE)
+// These macros are misnamed - they actually match 9 to 16 bits (inclusive)
+#define IMGFMT_IS_YUVP16_LE(fmt) (((fmt - 0x51000034) & 0xf80000ff) == 0 || fmt == IMGFMT_Y16LE)
+#define IMGFMT_IS_YUVP16_BE(fmt) (((fmt - 0x34000051) & 0xff0000f8) == 0 || fmt == IMGFMT_Y16BE)
#define IMGFMT_IS_YUVP16(fmt) (IMGFMT_IS_YUVP16_LE(fmt) || IMGFMT_IS_YUVP16_BE(fmt))
/* Packed YUV Formats */