summaryrefslogtreecommitdiff
path: root/libavutil/display.h
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2015-03-24 01:14:31 +0100
committerMichael Niedermayer <michaelni@gmx.at>2015-03-24 01:14:31 +0100
commitdfea1acb21f3a3945d04537855ab6412c2b4e323 (patch)
tree5eb54b082827af6f57b2ea5fd62570981f9e311a /libavutil/display.h
parent001b28b0211b6501f9ffa1e6187b8a111901464f (diff)
parente4fe535d12f4f30df2dd672e30304af112a5a827 (diff)
Merge commit 'e4fe535d12f4f30df2dd672e30304af112a5a827'
* commit 'e4fe535d12f4f30df2dd672e30304af112a5a827': mov: Write the display matrix in order Conflicts: libavformat/mov.c libavutil/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavutil/display.h')
-rw-r--r--libavutil/display.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/libavutil/display.h b/libavutil/display.h
index 2cb930dde1..c0cfee326d 100644
--- a/libavutil/display.h
+++ b/libavutil/display.h
@@ -55,9 +55,9 @@
* Extract the rotation component of the transformation matrix.
*
* @param matrix the transformation matrix
- * @return the angle (in degrees) by which the transformation rotates the frame.
- * The angle will be in range [-180.0, 180.0], or NaN if the matrix is
- * singular.
+ * @return the angle (in degrees) by which the transformation rotates the frame
+ * counterclockwise. The angle will be in range [-180.0, 180.0],
+ * or NaN if the matrix is singular.
*
* @note floating point numbers are inherently inexact, so callers are
* recommended to round the return value to nearest integer before use.
@@ -65,8 +65,8 @@
double av_display_rotation_get(const int32_t matrix[9]);
/**
- * Initialize a transformation matrix describing a pure rotation by the
- * specified angle (in degrees).
+ * Initialize a transformation matrix describing a pure counterclockwise
+ * rotation by the specified angle (in degrees).
*
* @param matrix an allocated transformation matrix (will be fully overwritten
* by this function)