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-rw-r--r--src/radeon_tv.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/radeon_tv.h b/src/radeon_tv.h
index 829efba0..5c8c8c97 100644
--- a/src/radeon_tv.h
+++ b/src/radeon_tv.h
@@ -49,3 +49,8 @@
#define PAL_TV_LINES_PER_FRAME 625
#define PAL_TV_ZERO_H_SIZE 473200
#define PAL_TV_H_SIZE_UNIT 9360
+
+
+#define VERT_LEAD_IN_LINES 2
+#define FRAC_BITS 0xe
+#define FRAC_MASK 0x3fff