Move and rename some macros for resize/upscale
This is the first step towards moving the upscale convolve function
to convolve.c
Change-Id: I916a974a881d104b0b3cde861fa8bb898883af01
diff --git a/aom_dsp/aom_filter.h b/aom_dsp/aom_filter.h
index 58e8bb2..fd4f51b 100644
--- a/aom_dsp/aom_filter.h
+++ b/aom_dsp/aom_filter.h
@@ -31,6 +31,13 @@
#define SCALE_EXTRA_BITS (SCALE_SUBPEL_BITS - SUBPEL_BITS)
#define SCALE_EXTRA_OFF ((1 << SCALE_EXTRA_BITS) / 2)
+#define RS_SUBPEL_BITS 6
+#define RS_SUBPEL_MASK ((1 << RS_SUBPEL_BITS) - 1)
+#define RS_SCALE_SUBPEL_BITS 14
+#define RS_SCALE_SUBPEL_MASK ((1 << RS_SCALE_SUBPEL_BITS) - 1)
+#define RS_SCALE_EXTRA_BITS (RS_SCALE_SUBPEL_BITS - RS_SUBPEL_BITS)
+#define RS_SCALE_EXTRA_OFF (1 << (RS_SCALE_EXTRA_BITS - 1))
+
typedef int16_t InterpKernel[SUBPEL_TAPS];
#define BIL_SUBPEL_BITS 3
