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[core] add new function to theorize the dimensions of an image if it were to be resizedto fit inside another image

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Anthony Minessale
2019-10-01 20:30:29 +00:00
committed by Andrey Volk
parent aee8701d01
commit bbcd1c3a8a
2 changed files with 37 additions and 24 deletions
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src/include/switch_core_video.h
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@@ -410,6 +410,7 @@ SWITCH_DECLARE(void) switch_img_overlay(switch_image_t *IMG, switch_image_t *img
SWITCH_DECLARE(switch_status_t) switch_img_mirror(switch_image_t *src, switch_image_t **destP);
SWITCH_DECLARE(switch_status_t) switch_img_scale(switch_image_t *src, switch_image_t **destP, int width, int height);
SWITCH_DECLARE(switch_status_t) switch_img_fit(switch_image_t **srcP, int width, int height, switch_img_fit_t fit);
SWITCH_DECLARE(void) switch_img_calc_fit(switch_image_t *src, int width, int height, int *new_wP, int *new_hP);
SWITCH_DECLARE(switch_img_position_t) parse_img_position(const char *name);
SWITCH_DECLARE(switch_img_fit_t) parse_img_fit(const char *name);
SWITCH_DECLARE(void) switch_img_find_position(switch_img_position_t pos, int sw, int sh, int iw, int ih, int *xP, int *yP);