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Deprecate avcodec_check_dimensions() in favor of the new function

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av_check_image_size() declared in libavcore/imgutils.h.

Originally committed as revision 24709 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefano Sabatini 2010-08-06 09:36:45 +00:00
parent 85fbad4555
commit bf176f58b7
5 changed files with 41 additions and 13 deletions
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12
libavcore/imgutils.h
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@ -50,4 +50,16 @@ int av_fill_image_linesizes(int linesizes[4], enum PixelFormat pix_fmt, int widt
int av_fill_image_pointers(uint8_t *data[4], enum PixelFormat pix_fmt, int height,
uint8_t *ptr, const int linesizes[4]);
/**
* Check if the given dimension of an image is valid, meaning that all
* bytes of the image can be addressed with a signed int.
*
* @param w the width of the picture
* @param h the height of the picture
* @param log_offset the offset to sum to the log level for logging with log_ctx
* @param log_ctx the parent logging context, it may be NULL
* @return >= 0 if valid, a negative error code otherwise
*/
int av_check_image_size(unsigned int w, unsigned int h, int log_offset, void *log_ctx);
#endif /* AVCORE_IMGUTILS_H */