[FFmpeg-cvslog] avutil/imgutils: document some missing arguments
Marvin Scholz
git at videolan.org
Mon Oct 17 11:01:55 EEST 2022
ffmpeg | branch: master | Marvin Scholz <epirat07 at gmail.com> | Sun Sep 25 01:29:44 2022 +0200| [a76d5fecf34410282af2818acb7404d68b5de41e] | committer: Anton Khirnov
avutil/imgutils: document some missing arguments
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a76d5fecf34410282af2818acb7404d68b5de41e
---
libavutil/imgutils.h | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/libavutil/imgutils.h b/libavutil/imgutils.h
index be53335568..e10ac14952 100644
--- a/libavutil/imgutils.h
+++ b/libavutil/imgutils.h
@@ -48,6 +48,7 @@
* component in the plane with the max pixel step.
* @param max_pixstep_comps an array which is filled with the component
* for each plane which has the max pixel step. May be NULL.
+ * @param pixdesc the AVPixFmtDescriptor for the image, describing its format
*/
void av_image_fill_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4],
const AVPixFmtDescriptor *pixdesc);
@@ -65,6 +66,8 @@ int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane);
* width width.
*
* @param linesizes array to be filled with the linesize for each plane
+ * @param pix_fmt the AVPixelFormat of the image
+ * @param width width of the image in pixels
* @return >= 0 in case of success, a negative error code otherwise
*/
int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int width);
@@ -73,6 +76,8 @@ int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int wi
* Fill plane sizes for an image with pixel format pix_fmt and height height.
*
* @param size the array to be filled with the size of each image plane
+ * @param pix_fmt the AVPixelFormat of the image
+ * @param height height of the image in pixels
* @param linesizes the array containing the linesize for each
* plane, should be filled by av_image_fill_linesizes()
* @return >= 0 in case of success, a negative error code otherwise
@@ -88,6 +93,8 @@ int av_image_fill_plane_sizes(size_t size[4], enum AVPixelFormat pix_fmt,
* height height.
*
* @param data pointers array to be filled with the pointer for each image plane
+ * @param pix_fmt the AVPixelFormat of the image
+ * @param height height of the image in pixels
* @param ptr the pointer to a buffer which will contain the image
* @param linesizes the array containing the linesize for each
* plane, should be filled by av_image_fill_linesizes()
@@ -103,6 +110,11 @@ int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int hei
* The allocated image buffer has to be freed by using
* av_freep(&pointers[0]).
*
+ * @param pointers array to be filled with the pointer for each image plane
+ * @param linesizes the array filled with the linesize for each plane
+ * @param w width of the image in pixels
+ * @param h height of the image in pixels
+ * @param pix_fmt the AVPixelFormat of the image
* @param align the value to use for buffer size alignment
* @return the size in bytes required for the image buffer, a negative
* error code in case of failure
@@ -119,8 +131,11 @@ int av_image_alloc(uint8_t *pointers[4], int linesizes[4],
* bytewidth must be contained by both absolute values of dst_linesize
* and src_linesize, otherwise the function behavior is undefined.
*
+ * @param dst destination plane to copy to
* @param dst_linesize linesize for the image plane in dst
+ * @param src source plane to copy from
* @param src_linesize linesize for the image plane in src
+ * @param height height (number of lines) of the plane
*/
void av_image_copy_plane(uint8_t *dst, int dst_linesize,
const uint8_t *src, int src_linesize,
@@ -147,8 +162,13 @@ void av_image_copy_plane_uc_from(uint8_t *dst, ptrdiff_t dst_linesize,
/**
* Copy image in src_data to dst_data.
*
+ * @param dst_data destination image data buffer to copy to
* @param dst_linesizes linesizes for the image in dst_data
+ * @param src_data source image data buffer to copy from
* @param src_linesizes linesizes for the image in src_data
+ * @param pix_fmt the AVPixelFormat of the image
+ * @param width width of the image in pixels
+ * @param height height of the image in pixels
*/
void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
const uint8_t *src_data[4], const int src_linesizes[4],
More information about the ffmpeg-cvslog
mailing list