Lines Matching refs:steps_x
62 const int steps_x = fp->steps_x;
73 memset(sc[y], 0, sizeof(sc[y][0]) * (width + 2 * steps_x));
79 memset(sr, 0, sizeof(sr[0]) * (2 * steps_x - 1));
80 for (x = -steps_x; x < width + steps_x; x++) {
82 for (z = 0; z < steps_x * 2; z += 2) {
87 tmp2 = sc[z + 0][x + steps_x] + tmp1; sc[z + 0][x + steps_x] = tmp1;
88 tmp1 = sc[z + 1][x + steps_x] + tmp2; sc[z + 1][x + steps_x] = tmp2;
90 if (x >= steps_x && y >= steps_y) {
91 const uint8_t *srx = src - steps_y * src_stride + x - steps_x;
92 uint8_t *dsx = dst - steps_y * dst_stride + x - steps_x;
129 fp->steps_x = msize_x / 2;
131 fp->scalebits = (fp->steps_x + fp->steps_y) * 2;
187 if (!(fp->sc[z] = av_malloc_array(width + 2 * fp->steps_x,