image.h
资源名称:NETVIDEO.rar [点击查看]
上传用户:sun1608
上传日期:2007-02-02
资源大小:6116k
文件大小:1k
源码类别:
流媒体/Mpeg4/MP4
开发平台:
Visual C++
- #ifndef _IMAGE_H_
- #define _IMAGE_H_
- #include "../portab.h"
- #include "colorspace.h"
- #define EDGE_SIZE 32
- typedef struct
- {
- uint8_t * y;
- uint8_t * u;
- uint8_t * v;
- } IMAGE;
- void init_image(uint32_t cpu_flags);
- int32_t image_create(IMAGE * image, uint32_t edged_width, uint32_t edged_height);
- void image_destroy(IMAGE * image, uint32_t edged_width, uint32_t edged_height);
- void image_swap(IMAGE * image1, IMAGE * image2);
- void image_copy(IMAGE *image1, IMAGE * image2, uint32_t edged_width, uint32_t height);
- void image_setedges(IMAGE * image, uint32_t edged_width, uint32_t edged_height, uint32_t width, uint32_t height, uint32_t interlacing);
- void image_interpolate(const IMAGE * refn,
- IMAGE * refh, IMAGE * refv, IMAGE * refhv,
- uint32_t edged_width, uint32_t edged_height, uint32_t rounding);
- float image_psnr(IMAGE *orig_image, IMAGE *recon_image,
- uint16_t stride, uint16_t width, uint16_t height);
- int image_input(IMAGE * image, uint32_t width, int height,
- uint32_t edged_width, uint8_t * src, int csp);
- int image_output(IMAGE * image, uint32_t width, int height, uint32_t edged_width,
- uint8_t * dst, uint32_t dst_stride, int csp);
- #ifdef MPEG4IP
- int yuv_input(
- IMAGE * image,
- uint32_t width,
- uint32_t height,
- uint32_t strideout,
- uint8_t *y_in,
- uint8_t *u_in,
- uint8_t *v_in,
- uint32_t stridein,
- int csp);
- #endif
- #endif /* _IMAGE_H_ */