| 1 | #ifndef __TESTUTILS_H |
| 2 | #define __TESTUTILS_H |
| 3 | |
| 4 | #include "libvidstab.h" |
| 5 | |
| 6 | typedef struct _test_data { |
| 7 | VSFrameInfo fi; |
| 8 | VSFrameInfo fi_color; |
| 9 | VSFrame frames[5]; |
| 10 | } TestData; |
| 11 | |
| 12 | |
| 13 | VSTransform getTestFrameTransform(int i); |
| 14 | |
| 15 | void fillArrayWithNoise(unsigned char* buffer, int length, float corr); |
| 16 | |
| 17 | void paintRectangle(unsigned char* buffer, const VSFrameInfo* fi, int x, int y, |
| 18 | int sizex, int sizey, unsigned char color); |
| 19 | |
| 20 | inline static unsigned char randPixel(){ |
| 21 | return rand()%256; |
| 22 | } |
| 23 | |
| 24 | inline static short randUpTo(short max){ |
| 25 | return rand()%max; |
| 26 | } |
| 27 | |
| 28 | |
| 29 | int loadPGMImage(const char* filename, VSFrame* frame, VSFrameInfo* fi); |
| 30 | |
| 31 | int storePGMImage(const char* filename, const uint8_t* data, VSFrameInfo fi ); |
| 32 | |
| 33 | #endif |