X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libqscale.h;h=d9e18e7440ed7d8eabb768c02bd54e1e4d0e767b;hb=115192a9fe4206be3bbe897daf0e5fc3e2561fe8;hp=2f40099cd469ad378fa8fabe8f243d9ed097838e;hpb=159a760e8c7f812bfb428fd90d660f19d3d710e8;p=qscale diff --git a/libqscale.h b/libqscale.h index 2f40099..d9e18e7 100644 --- a/libqscale.h +++ b/libqscale.h @@ -24,17 +24,20 @@ typedef struct { enum qscale_scaling_filter { LANCZOS = 0, + MITCHELL = 1, }; enum qscale_jpeg_mode { SEQUENTIAL = 0, - PROGRESSIVE = 1 + PROGRESSIVE = 1, }; qscale_img *qscale_load_jpeg(const char *filename); qscale_img *qscale_load_jpeg_from_stdio(FILE *file); int qscale_save_jpeg(const qscale_img *img, const char *filename, unsigned jpeg_quality, enum qscale_jpeg_mode jpeg_mode); +int qscale_save_jpeg_to_stdio(const qscale_img *img, FILE *file, unsigned jpeg_quality, enum qscale_jpeg_mode jpeg_mode); +qscale_img *qscale_clone(const qscale_img *img); qscale_img *qscale_scale(qscale_img *src, unsigned width, unsigned height, unsigned samp_h0, unsigned samp_v0, unsigned samp_h1, unsigned samp_v1, unsigned samp_h2, unsigned samp_v2, enum qscale_scaling_filter scaling_filter); void qscale_destroy(qscale_img *img);