[FFmpeg-devel] [PATCH] elbg.c Cygwin compatibility workaround

[Michael Niedermayer]

Hi

On Sat, Jun 09, 2007 at 03:26:18AM -0400, Eric Lasota wrote:
> Compiling libavcodec/elbg.c with:
> gcc version 3.4.4 (cygming special, gdc 0.12, using dmd 0.125)
> yields the following:
> 
> In file included from elbg.c:29:
> avcodec.h:2500: warning: `ImgReSampleContext' is deprecated (declared at 
> avcodec
> .h:2479)
> avcodec.h:2506: warning: `ImgReSampleContext' is deprecated (declared at 
> avcodec
> .h:2479)
> /src/ffmpeg/libavutil/random.h: In function `av_random':
> elbg.c:117: error: prior parameter's size depends on 'dim'
> elbg.c:188: error: prior parameter's size depends on 'elbg'
> elbg.c:134: confused by earlier errors, bailing out
> 
> 
> This patch resolves those errors by changing the problematic function 
> parameters to one-dimensional arrays, and adapting the code that uses 
> those parameters accordingly.
> 

> Index: libavcodec/elbg.c
> ===================================================================
> --- libavcodec/elbg.c	(revision 9260)
> +++ libavcodec/elbg.c	(working copy)
> @@ -115,7 +115,7 @@
>   * Implementation of the simple LBG algorithm for just two codebooks
>   */
>  static int simple_lbg(int dim,
> -                      int centroid[3][dim],
> +                      int centroid[],  // [3][dim]
>                        int newutility[3],
>                        int *points,
>                        cell *cells)

i think it should rather be int *centroid[3]

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

In a rich man's house there is no place to spit but his face.
-- Diogenes of Sinope
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