[FFmpeg-devel] [PATCH 1/2] avutil/common: Add FFINCREASE_PTR()

[Andreas Rheinhardt]

Michael Niedermayer:
> Suggested-by: Andreas Rheinhardt
> Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
> ---
>  doc/APIchanges     | 3 +++
>  libavutil/common.h | 2 ++
>  2 files changed, 5 insertions(+)
> 
> diff --git a/doc/APIchanges b/doc/APIchanges
> index c353d2d281..e38a5cb91c 100644
> --- a/doc/APIchanges
> +++ b/doc/APIchanges
> @@ -15,6 +15,9 @@ libavutil:     2017-10-21
>  
>  API changes, most recent first:
>  
> +2021-02-xx - xxxxxxxxxx - lavu 57.xx.100 - common.h
> +  Add FFINCREASE_PTR()
> +
>  2021-02-14 - xxxxxxxxxx - lavd 58.12.100 - avdevice.h
>    Deprecated avdevice_capabilities_create() and
>    avdevice_capabilities_free().
> diff --git a/libavutil/common.h b/libavutil/common.h
> index aee353d399..bf35bc8507 100644
> --- a/libavutil/common.h
> +++ b/libavutil/common.h
> @@ -108,6 +108,8 @@
>  #define FFSWAP(type,a,b) do{type SWAP_tmp= b; b= a; a= SWAP_tmp;}while(0)
>  #define FF_ARRAY_ELEMS(a) (sizeof(a) / sizeof((a)[0]))
>  
> +#define FFINCREASE_PTR(ptr, off) ((off) ? (ptr) + (off) : (ptr))
> +
>  /* misc math functions */
>  
>  #ifdef HAVE_AV_CONFIG_H
> 
If this is intended to be a public macro, it should have a proper AV prefix.

- Andreas