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[core] add stb_image_write supported image write

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Seven Du
2019-03-06 10:28:40 +08:00
committed by Andrey Volk
parent f4b20aa49f
commit ad0b47ba91
4 changed files with 1718 additions and 2 deletions
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src/include/switch_core_video.h
+7 -1
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@@ -398,7 +398,13 @@ SWITCH_DECLARE(switch_status_t) switch_img_data_url_png(switch_image_t *img, cha
/*!\brief Read an image file to switch_image_t */
SWITCH_DECLARE(switch_image_t *) switch_img_read_from_file(const char *file_name, switch_img_fmt_t img_fmt);
/*!\brief Write an image file, supported formats png,jpg,bmp,tga,hdr
* \param[in] img The image descriptor
* \param[in] file_name The file_name to write
* \param[in] quality Only used in jpg, 0 ~ 100
*/
SWITCH_DECLARE(switch_status_t) switch_img_write_to_file(switch_image_t *img, const char* file_name, int quality);
/*!\brief put a small img over a big IMG at position x,y, with alpha transparency
*
* Both IMG and img must be non-NULL