[FFmpeg-devel] [PATCH] avutil/imgutils: add av_warn_unused_result

[Ganesh Ajjanagadde]

On Thu, Oct 15, 2015 at 8:52 PM, Ganesh Ajjanagadde
<gajjanagadde at gmail.com> wrote:
> This will trigger a few warnings, mainly in swscale.
>
> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde at gmail.com>
> ---
>  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
>

please ignore - I am going to put them all in a single thread.