diff options
Diffstat (limited to 'libswscale/swscale-example.c')
| -rw-r--r-- | libswscale/swscale-example.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/libswscale/swscale-example.c b/libswscale/swscale-example.c index 0e8db8a1ef..7ea4f51de8 100644 --- a/libswscale/swscale-example.c +++ b/libswscale/swscale-example.c @@ -50,14 +50,15 @@ const char *sws_format_name(enum PixelFormat format); || (x)==PIX_FMT_YUVA420P \ ) -static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, int w, int h){ +static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, int w, int h) +{ int x,y; uint64_t ssd=0; //printf("%d %d\n", w, h); - for (y=0; y<h; y++){ - for (x=0; x<w; x++){ + for (y=0; y<h; y++) { + for (x=0; x<w; x++) { int d= src1[x + y*stride1] - src2[x + y*stride2]; ssd+= d*d; //printf("%d", abs(src1[x + y*stride1] - src2[x + y*stride2])/26 ); @@ -70,7 +71,8 @@ static uint64_t getSSD(uint8_t *src1, uint8_t *src2, int stride1, int stride2, i // test by ref -> src -> dst -> out & compare out against ref // ref & out are YV12 static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, int srcFormat, int dstFormat, - int srcW, int srcH, int dstW, int dstH, int flags){ + int srcW, int srcH, int dstW, int dstH, int flags) +{ uint8_t *src[4] = {0}; uint8_t *dst[4] = {0}; uint8_t *out[4] = {0}; @@ -82,7 +84,7 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, int srcFormat int res; res = 0; - for (i=0; i<4; i++){ + for (i=0; i<4; i++) { // avoid stride % bpp != 0 if (srcFormat==PIX_FMT_RGB24 || srcFormat==PIX_FMT_BGR24) srcStride[i]= srcW*3; @@ -169,7 +171,7 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, int srcFormat sws_freeContext(dstContext); sws_freeContext(outContext); - for (i=0; i<4; i++){ + for (i=0; i<4; i++) { free(src[i]); free(dst[i]); free(out[i]); @@ -178,7 +180,8 @@ static int doTest(uint8_t *ref[4], int refStride[4], int w, int h, int srcFormat return res; } -static void selfTest(uint8_t *src[4], int stride[4], int w, int h){ +static void selfTest(uint8_t *src[4], int stride[4], int w, int h) +{ enum PixelFormat srcFormat, dstFormat; int srcW, srcH, dstW, dstH; int flags; @@ -206,7 +209,8 @@ static void selfTest(uint8_t *src[4], int stride[4], int w, int h){ #define W 96 #define H 96 -int main(int argc, char **argv){ +int main(int argc, char **argv) +{ uint8_t *rgb_data = malloc (W*H*4); uint8_t *rgb_src[3]= {rgb_data, NULL, NULL}; int rgb_stride[3]={4*W, 0, 0}; @@ -221,8 +225,8 @@ int main(int argc, char **argv){ av_lfg_init(&rand, 1); - for (y=0; y<H; y++){ - for (x=0; x<W*4; x++){ + for (y=0; y<H; y++) { + for (x=0; x<W*4; x++) { rgb_data[ x + y*4*W]= av_lfg_get(&rand); } } |