TS_WIDTH
budget->buffer_width = TS_WIDTH;
memset(budget->grabbing + y * TS_WIDTH, 0x00, TS_WIDTH);
const int length = TS_WIDTH * TS_HEIGHT;
saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
saa7146_write(dev, PITCH3, TS_WIDTH);
saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
saa7146_write(dev, PROT_ADDR3, TS_WIDTH * TS_HEIGHT);
saa7146_write(dev, PITCH3, TS_WIDTH);
saa7146_write(dev, NUM_LINE_BYTE3, (TS_HEIGHT << 16) | TS_WIDTH);
#define TS_BUFLEN (TS_WIDTH * TS_HEIGHT)