summaryrefslogtreecommitdiff
path: root/vp9/common/vp9_common.h
diff options
context:
space:
mode:
authorDeb Mukherjee <debargha@google.com>2014-09-30 14:29:34 -0700
committerDeb Mukherjee <debargha@google.com>2014-09-30 19:44:17 -0700
commit872b207b78f62c56e9ec2be5bbf1ef1c68f83099 (patch)
tree904a5388ef34b77afae5edaa3e7ca6542b878a29 /vp9/common/vp9_common.h
parentc87f32c7fd1e6ecfc834171df12d7c05cf877a68 (diff)
downloadlibvpx-872b207b78f62c56e9ec2be5bbf1ef1c68f83099.tar
libvpx-872b207b78f62c56e9ec2be5bbf1ef1c68f83099.tar.gz
libvpx-872b207b78f62c56e9ec2be5bbf1ef1c68f83099.tar.bz2
libvpx-872b207b78f62c56e9ec2be5bbf1ef1c68f83099.zip
Moves transform type defines to vp9_common
Moves transform type defines to vp9_common.h from vp9_idct.h so that they can be included in vp9_rtcd_defs.pl safely. Change-Id: Id5106227bee5934f7ce8b06f2eb9fa8a9a2e0ddb
Diffstat (limited to 'vp9/common/vp9_common.h')
-rw-r--r--vp9/common/vp9_common.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/vp9/common/vp9_common.h b/vp9/common/vp9_common.h
index 8305e7fa6..530d86f34 100644
--- a/vp9/common/vp9_common.h
+++ b/vp9/common/vp9_common.h
@@ -77,8 +77,22 @@ static INLINE uint16_t clip_pixel_high(int val, int bd) {
}
}
+// Note:
+// tran_low_t is the datatype used for final transform coefficients.
+// tran_high_t is the datatype used for intermediate transform stages.
+typedef int64_t tran_high_t;
+typedef int32_t tran_low_t;
+
#define CONVERT_TO_SHORTPTR(x) ((uint16_t*)(((uintptr_t)x) << 1))
#define CONVERT_TO_BYTEPTR(x) ((uint8_t*)(((uintptr_t)x) >> 1 ))
+
+#else
+
+// Note:
+// tran_low_t is the datatype used for final transform coefficients.
+// tran_high_t is the datatype used for intermediate transform stages.
+typedef int32_t tran_high_t;
+typedef int16_t tran_low_t;
#endif // CONFIG_VP9_HIGHBITDEPTH
#if CONFIG_DEBUG