[FFmpeg-devel] avfilter: Add avfilter_unref_bufferp

[Stefano Sabatini]

On date Sunday 2012-04-15 16:49:40 +0200, Robert Nagy encoded:
> Simpler patch.

> From 6e4497a5fa54ccc4a17cddd74bcd42953ca73579 Mon Sep 17 00:00:00 2001
> From: Robert Nagy <ronag89 at gmail.com>
> Date: Sun, 15 Apr 2012 16:36:30 +0200
> Subject: [PATCH] avfilter: Add helper, avfilter_unref_bufferp.
> 
> ---
>  libavfilter/avfilter.c |   19 +++++++++++++++++++
>  libavfilter/avfilter.h |    2 ++

uhm crafted patch? (I ask because I had to apply the other patch by
hand, git was complaining about a corrupted line).

>  2 files changed, 21 insertions(+), 0 deletions(-)
> 
> diff --git a/libavfilter/avfilter.c b/libavfilter/avfilter.c
> index 141fb9d..17b8c78 100644
> --- a/libavfilter/avfilter.c
> +++ b/libavfilter/avfilter.c
> @@ -160,6 +160,25 @@ void avfilter_unref_buffer(AVFilterBufferRef *ref)
>      av_free(ref);
>  }
>  
> +void avfilter_unref_bufferp(AVFilterBufferRef **ref)
> +{
> +    avfilter_unref_bufferp(*ref);
> +    *ref = NULL;
> +}
> +
>  void avfilter_insert_pad(unsigned idx, unsigned *count, size_t padidx_off,
>                           AVFilterPad **pads, AVFilterLink ***links,
>                           AVFilterPad *newpad)
> diff --git a/libavfilter/avfilter.h b/libavfilter/avfilter.h
> index 9c7a2e5..1ff27f5 100644
> --- a/libavfilter/avfilter.h
> +++ b/libavfilter/avfilter.h
> @@ -187,6 +187,8 @@ AVFilterBufferRef *avfilter_ref_buffer(AVFilterBufferRef *ref, int pmask);
>   */
>  void avfilter_unref_buffer(AVFilterBufferRef *ref);
>  

> +void avfilter_unref_bufferp(AVFilterBufferRef **ref);
> +

Looks fine to me, maybe add some doxy or I'll add it when I'll commit
(I'll wait one/two days since the patch affects public API).
-- 
FFmpeg = Fierce and Fast Mastodontic Plastic Erratic God