This will trigger a few warnings, mainly in swscale.
Signed-off-by: Ganesh Ajjanagadde <[email protected]>
---
libavutil/imgutils.h | 3 +++
1 file changed, 3 insertions(+)
diff --git a/libavutil/imgutils.h b/libavutil/imgutils.h
index 23282a3..164d0ad 100644
--- a/libavutil/imgutils.h
+++ b/libavutil/imgutils.h
@@ -65,6 +65,7 @@ int av_image_get_linesize(enum AVPixelFormat pix_fmt, int
width, int plane);
* @param linesizes array to be filled with the linesize for each plane
* @return >= 0 in case of success, a negative error code otherwise
*/
+av_warn_unused_result
int av_image_fill_linesizes(int linesizes[4], enum AVPixelFormat pix_fmt, int
width);
/**
@@ -78,6 +79,7 @@ int av_image_fill_linesizes(int linesizes[4], enum
AVPixelFormat pix_fmt, int wi
* @return the size in bytes required for the image buffer, a negative
* error code in case of failure
*/
+av_warn_unused_result
int av_image_fill_pointers(uint8_t *data[4], enum AVPixelFormat pix_fmt, int
height,
uint8_t *ptr, const int linesizes[4]);
@@ -91,6 +93,7 @@ int av_image_fill_pointers(uint8_t *data[4], enum
AVPixelFormat pix_fmt, int hei
* @return the size in bytes required for the image buffer, a negative
* error code in case of failure
*/
+av_warn_unused_result
int av_image_alloc(uint8_t *pointers[4], int linesizes[4],
int w, int h, enum AVPixelFormat pix_fmt, int align);
--
2.6.1
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