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FS-7506 FS-7513: refactor with rgb color space to support anti aliasing

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This commit is contained in:
Seven Du
2015-02-12 15:03:45 +08:00
committed by Michael Jerris
parent a446d8411e
commit 90ea86bc95
3 changed files with 139 additions and 73 deletions
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src/include/switch_core_video.h
+16 -10
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@@ -50,7 +50,11 @@ typedef struct switch_yuv_color_s {
uint8_t v;
} switch_yuv_color_t;
typedef struct switch_rgb_color_s {
uint8_t r;
uint8_t g;
uint8_t b;
} switch_rgb_color_t;
/**\brief Representation of a rectangle on a surface */
typedef struct switch_image_rect {
@@ -164,26 +168,28 @@ SWITCH_DECLARE(void) switch_img_flip(switch_image_t *img);
*/
SWITCH_DECLARE(void) switch_img_free(switch_image_t **img);
SWITCH_DECLARE(void) switch_img_draw_text(switch_image_t *IMG, int x, int y, switch_yuv_color_t color, uint16_t font_size, char *text);
SWITCH_DECLARE(void) switch_img_draw_text(switch_image_t *IMG, int x, int y, switch_rgb_color_t color, uint16_t font_size, char *text);
SWITCH_DECLARE(void) switch_img_add_text(void *buffer, int w, int x, int y, char *s);
SWITCH_DECLARE(switch_image_t *) switch_img_copy_rect(switch_image_t *img, int x, int y, int w, int h);
SWITCH_DECLARE(void) switch_img_fill(switch_image_t *img, int x, int y, int w, int h, switch_yuv_color_t color);
SWITCH_DECLARE(void) switch_img_fill(switch_image_t *img, int x, int y, int w, int h, switch_rgb_color_t *color);
SWITCH_DECLARE(void) switch_img_draw_pixel(switch_image_t *img, int x, int y, switch_yuv_color_t color);
SWITCH_DECLARE(void) switch_img_draw_pixel(switch_image_t *img, int x, int y, switch_yuv_color_t *color);
SWITCH_DECLARE(void) switch_color_set(switch_yuv_color_t *color, const char *color_str);
SWITCH_DECLARE(void) switch_color_set_rgb(switch_rgb_color_t *color, const char *color_str);
SWITCH_DECLARE(void) switch_color_set_yuv(switch_yuv_color_t *color, const char *color_str);
SWITCH_DECLARE(void) switch_color_rgb2yuv(switch_rgb_color_t *rgb, switch_yuv_color_t *yuv);
SWITCH_DECLARE(switch_status_t) switch_img_txt_handle_create(switch_img_txt_handle_t **handleP, const char *font_family,
const char *font_color, uint16_t font_size, double angle, switch_memory_pool_t *pool);
SWITCH_DECLARE(switch_status_t) switch_img_txt_handle_create(switch_img_txt_handle_t **handleP, const char *font_family,
const char *font_color, const char *bgcolor, uint16_t font_size, double angle, switch_memory_pool_t *pool);
SWITCH_DECLARE(void) switch_img_txt_handle_destroy(switch_img_txt_handle_t **handleP);
SWITCH_DECLARE(switch_status_t) switch_img_txt_handle_render(switch_img_txt_handle_t *handle, switch_image_t *img,
int x, int y, const char *text,
const char *font_family, const char *font_color, uint16_t font_size, double angle);
SWITCH_DECLARE(switch_status_t) switch_img_txt_handle_render(switch_img_txt_handle_t *handle, switch_image_t *img,
int x, int y, const char *text,
const char *font_family, const char *font_color, const char *bgcolor, uint16_t font_size, double angle);
/** @} */