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avutil/display: consolidate group doxy 

Make it a bit easier to grasp the grouping when not
unnecessarily splitting comment blocks.

Additionally do not try to add lavu_video_display to itself, resolving
the following doxy warning:
  warning: Refusing to add group lavu_video_display to itself
This commit is contained in:
Marvin Scholz 2022-09-24 19:19:36 +02:00 committed by Anton Khirnov
parent c2c4ef6ae4
commit 9570a833a0
1 changed files with 4 additions and 9 deletions
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13
libavutil/display.h
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@ -29,15 +29,9 @@
#include <stdint.h>
/**
* @addtogroup lavu_video
* @{
*
* @defgroup lavu_video_display Display transformation matrix functions
* @{
*/
/**
* @addtogroup lavu_video_display
* @ingroup lavu_video
*
* The display transformation matrix specifies an affine transformation that
* should be applied to video frames for correct presentation. It is compatible
* with the matrices stored in the ISO/IEC 14496-12 container format.
@ -71,6 +65,8 @@
* q' = (b * p + d * q + y) / z;
* z = u * p + v * q + w
* @endcode
*
* @{
*/
/**
@ -106,7 +102,6 @@ void av_display_rotation_set(int32_t matrix[9], double angle);
void av_display_matrix_flip(int32_t matrix[9], int hflip, int vflip);
/**
* @}
* @}
*/