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FS-7515: add opaque container for png to pass around and save width and height

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This commit is contained in:
Anthony Minessale
2015-04-10 16:39:03 -05:00
committed by Michael Jerris
parent dc9452e737
commit 9cf804d4d0
3 changed files with 217 additions and 59 deletions
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src/include/switch_core_video.h
+16 -3
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@@ -82,6 +82,16 @@ typedef enum {
SWITCH_CONVERT_FMT_YUYV = 0
} switch_convert_fmt_t;
struct switch_png_opaque_s;
typedef struct switch_png_opaque_s switch_png_opaque_t;
typedef struct switch_png_s {
switch_png_opaque_t *pvt;
int w;
int h;
} switch_png_t;
/*!\brief Open a descriptor, allocating storage for the underlying image
*
* Returns a descriptor for storing an image of the given format. The
@@ -211,9 +221,12 @@ SWITCH_DECLARE(switch_status_t) switch_img_txt_handle_render(switch_img_txt_hand
SWITCH_DECLARE(void) switch_img_patch_hole(switch_image_t *IMG, switch_image_t *img, int x, int y, switch_image_rect_t *rect);
SWITCH_DECLARE(switch_image_t *) switch_img_read_png(const char* file_name);
SWITCH_DECLARE(switch_status_t) switch_img_write_png(switch_image_t *img, char* file_name);
SWITCH_DECLARE(switch_status_t) switch_img_patch_png(switch_image_t *img, int x, int y, const char *file_name);
SWITCH_DECLARE(switch_status_t) switch_png_patch_img(switch_png_t *use_png, switch_image_t *img, int x, int y);
SWITCH_DECLARE(switch_image_t *) switch_img_read_png(const char *file_name);
SWITCH_DECLARE(switch_status_t) switch_img_write_png(switch_image_t *img, char *file_name);
SWITCH_DECLARE(switch_status_t) switch_png_open(switch_png_t **pngP, const char *file_name);
SWITCH_DECLARE(void) switch_png_free(switch_png_t **pngP);
SWITCH_DECLARE(void) switch_img_get_yuv_pixel(switch_image_t *img, switch_yuv_color_t *yuv, int x, int y);