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avutil/imgutils: document some missing arguments
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@ -48,6 +48,7 @@
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* component in the plane with the max pixel step.
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* @param max_pixstep_comps an array which is filled with the component
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* for each plane which has the max pixel step. May be NULL.
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* @param pixdesc the AVPixFmtDescriptor for the image, describing its format
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*/
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void av_image_fill_max_pixsteps(int max_pixsteps[4], int max_pixstep_comps[4],
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const AVPixFmtDescriptor *pixdesc);
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@ -65,6 +66,8 @@ int av_image_get_linesize(enum AVPixelFormat pix_fmt, int width, int plane);
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* width width.
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*
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* @param linesizes array to be filled with the linesize for each plane
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* @param pix_fmt the AVPixelFormat of the image
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* @param width width of the image in pixels
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* @return >= 0 in case of success, a negative error code otherwise
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*/
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int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int width);
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@ -73,6 +76,8 @@ int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int wi
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* Fill plane sizes for an image with pixel format pix_fmt and height height.
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*
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* @param size the array to be filled with the size of each image plane
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* @param pix_fmt the AVPixelFormat of the image
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* @param height height of the image in pixels
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* @param linesizes the array containing the linesize for each
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* plane, should be filled by av_image_fill_linesizes()
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* @return >= 0 in case of success, a negative error code otherwise
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@ -88,6 +93,8 @@ int av_image_fill_plane_sizes(size_t size[4], enum AVPixelFormat pix_fmt,
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* height height.
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*
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* @param data pointers array to be filled with the pointer for each image plane
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* @param pix_fmt the AVPixelFormat of the image
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* @param height height of the image in pixels
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* @param ptr the pointer to a buffer which will contain the image
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* @param linesizes the array containing the linesize for each
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* plane, should be filled by av_image_fill_linesizes()
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@ -103,6 +110,11 @@ int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int hei
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* The allocated image buffer has to be freed by using
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* av_freep(&pointers[0]).
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*
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* @param pointers array to be filled with the pointer for each image plane
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* @param linesizes the array filled with the linesize for each plane
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* @param w width of the image in pixels
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* @param h height of the image in pixels
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* @param pix_fmt the AVPixelFormat of the image
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* @param align the value to use for buffer size alignment
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* @return the size in bytes required for the image buffer, a negative
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* error code in case of failure
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@ -119,8 +131,11 @@ int av_image_alloc(uint8_t *pointers[4], int linesizes[4],
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* bytewidth must be contained by both absolute values of dst_linesize
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* and src_linesize, otherwise the function behavior is undefined.
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*
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* @param dst destination plane to copy to
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* @param dst_linesize linesize for the image plane in dst
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* @param src source plane to copy from
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* @param src_linesize linesize for the image plane in src
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* @param height height (number of lines) of the plane
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*/
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void av_image_copy_plane(uint8_t *dst, int dst_linesize,
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const uint8_t *src, int src_linesize,
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@ -147,8 +162,13 @@ void av_image_copy_plane_uc_from(uint8_t *dst, ptrdiff_t dst_linesize,
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/**
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* Copy image in src_data to dst_data.
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*
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* @param dst_data destination image data buffer to copy to
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* @param dst_linesizes linesizes for the image in dst_data
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* @param src_data source image data buffer to copy from
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* @param src_linesizes linesizes for the image in src_data
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* @param pix_fmt the AVPixelFormat of the image
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* @param width width of the image in pixels
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* @param height height of the image in pixels
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*/
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void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
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const uint8_t *src_data[4], const int src_linesizes[4],
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