FILE *outfile;
-void put_sample(int v)
+static void put_sample(int v)
{
fputc(v & 0xff, outfile);
fputc((v >> 8) & 0xff, outfile);
#define DEFAULT_HEIGHT 288
#define DEFAULT_NB_PICT 50
-void pgmyuv_save(const char *filename, int w, int h,
- unsigned char *rgb_tab)
+static void pgmyuv_save(const char *filename, int w, int h,
+ unsigned char *rgb_tab)
{
FILE *f;
int i, h2, w2;
unsigned char *rgb_tab;
int width, height, wrap;
-void put_pixel(int x, int y, int r, int g, int b)
+static void put_pixel(int x, int y, int r, int g, int b)
{
unsigned char *p;
return (((1<<16) - frac_y)*s0 + frac_y*s1)>>24;
}
-void gen_image(int num, int w, int h)
+static void gen_image(int num, int w, int h)
{
const int c = h_cos [teta];
const int s = h_sin [teta];
#define W 256
#define H 256
-void init_demo(const char *filename) {
+static void init_demo(const char *filename) {
int i,j;
int h;
int radian;
#define DEFAULT_HEIGHT 288
#define DEFAULT_NB_PICT 50 /* 2 seconds */
-void pgmyuv_save(const char *filename, int w, int h,
- unsigned char *rgb_tab)
+static void pgmyuv_save(const char *filename, int w, int h,
+ unsigned char *rgb_tab)
{
FILE *f;
int i, h2, w2;
unsigned char *rgb_tab;
int width, height, wrap;
-void put_pixel(int x, int y, int r, int g, int b)
+static void put_pixel(int x, int y, int r, int g, int b)
{
unsigned char *p;
#define FRAC_ONE (1 << FRAC_BITS)
/* cosine approximate with 1-x^2 */
-int int_cos(int a)
+static int int_cos(int a)
{
int v, neg;
a = a & (FRAC_ONE - 1);
unsigned int seed = 1;
-void gen_image(int num, int w, int h)
+static void gen_image(int num, int w, int h)
{
int r, g, b, x, y, i, dx, dy, x1, y1;
unsigned int seed1;