[FFmpeg-soc] expand filter (alternative to pad syntax)

[Diego Biurrun]

On Sat, May 10, 2008 at 12:57:53PM +0900, Ryo Hirafuji wrote:
> Here is a patch.
> It includes changes of allfilters.c and Makefile.
> 
> --- allfilters.c	(revision 2168)
> +++ allfilters.c	(working copy)
> @@ -50,6 +50,7 @@
>      REGISTER_FILTER(SPLIT,split,vf);
>      REGISTER_FILTER(TRANSPOSE,transpose,vf);
>      REGISTER_FILTER(VFLIP,vflip,vf);
> +    REGISTER_FILTER(EXPAND,expand,vf);

Add this in alphabetical order.

>  
>      REGISTER_FILTER(MOVIE,movie,vsrc);
>  }
> Index: vf_expand.c
> ===================================================================
> --- vf_expand.c	(revision 0)
> +++ vf_expand.c	(revision 0)
> @@ -0,0 +1,317 @@
> +
> +	int last = 0;
> +	int i;
> +	int arg_cnt = 0;

These declarations could be merged.

> +	for(i=0;i<h;i++){

some spacing could make these for loops more readable.

> --- Makefile	(revision 2168)
> +++ Makefile	(working copy)
> @@ -28,6 +28,7 @@
>  OBJS-$(CONFIG_SPLIT_FILTER)      += vf_split.o
>  OBJS-$(CONFIG_TRANSPOSE_FILTER)  += vf_transpose.o
>  OBJS-$(CONFIG_VFLIP_FILTER)      += vf_vflip.o
> +OBJS-$(CONFIG_EXPAND_FILTER)     += vf_expand.o

alphabetical order here as well please.

Diego