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| author | Michael Niedermayer <michaelni@gmx.at> | 2008-08-17 15:53:12 +0000 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2008-08-17 15:53:12 +0000 |
| commit | 4869f47eca587fd178e78ba37efa22919b96a474 (patch) | |
| tree | 391ae4b3d6a7ce538e948368ef5cadcc96cb854e | |
| parent | ab1388e435c72b4f8a0cb508843abc9c838ed95f (diff) | |
Add multiple inclusion guards for consistency and to avoid them being
forgotten in case they ever become neccessary.
Originally committed as revision 14810 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavutil/pca.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libavutil/pca.h b/libavutil/pca.h index 57b03a9453..49e2a82773 100644 --- a/libavutil/pca.h +++ b/libavutil/pca.h @@ -23,7 +23,12 @@ * Principal component analysis */ +#ifndef FFMPEG_PCA_H +#define FFMPEG_PCA_H + struct PCA *ff_pca_init(int n); void ff_pca_free(struct PCA *pca); void ff_pca_add(struct PCA *pca, double *v); int ff_pca(struct PCA *pca, double *eigenvector, double *eigenvalue); + +#endif /* FFMPEG_PCA_H */ |