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avutil/display: Drop wrong comments about matrices being allocated

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These functions work just as well with stack based matrices.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt 2022-09-25 19:09:51 +02:00
parent c35a6709d0
commit 3d8754cd09
1 changed files with 3 additions and 3 deletions
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6
libavutil/display.h
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@ -90,8 +90,8 @@ double av_display_rotation_get(const int32_t matrix[9]);
* Initialize a transformation matrix describing a pure clockwise
* rotation by the specified angle (in degrees).
*
* @param matrix an allocated transformation matrix (will be fully overwritten
* by this function)
* @param[out] matrix a transformation matrix (will be fully overwritten
* by this function)
* @param angle rotation angle in degrees.
*/
void av_display_rotation_set(int32_t matrix[9], double angle);
@ -99,7 +99,7 @@ void av_display_rotation_set(int32_t matrix[9], double angle);
/**
* Flip the input matrix horizontally and/or vertically.
*
* @param matrix an allocated transformation matrix
* @param[in,out] matrix a transformation matrix
* @param hflip whether the matrix should be flipped horizontally
* @param vflip whether the matrix should be flipped vertically
*/