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-rw-r--r--video/filter/vf.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/video/filter/vf.c b/video/filter/vf.c
index c5d11ef222..dd5b560df3 100644
--- a/video/filter/vf.c
+++ b/video/filter/vf.c
@@ -700,28 +700,3 @@ void vf_destroy(struct vf_chain *c)
vf_chain_forget_frames(c);
talloc_free(c);
}
-
-// When changing the size of an image that had old_w/old_h with
-// DAR *d_width/*d_height to the new size new_w/new_h, adjust
-// *d_width/*d_height such that the new image has the same pixel aspect ratio.
-void vf_rescale_dsize(int *d_width, int *d_height, int old_w, int old_h,
- int new_w, int new_h)
-{
- *d_width = *d_width * new_w / old_w;
- *d_height = *d_height * new_h / old_h;
-}
-
-// Set *d_width/*d_height to display aspect ratio with the givem source size
-void vf_set_dar(int *d_w, int *d_h, int w, int h, double dar)
-{
- *d_w = w;
- *d_h = h;
- if (dar > 0.01) {
- *d_w = h * dar + 0.5;
- // we don't like horizontal downscale
- if (*d_w < w) {
- *d_w = w;
- *d_h = w / dar + 0.5;
- }
- }
-}