vout_buf_ptr = fb.data;
if (fb.pitch / 2 != vout_pitch && fb.pitch != vout_width * 2)
SysPrintf("got unusual pitch %zd for resolution %dx%d\n", fb.pitch, vout_width, vout_height);
vout_buf_ptr = fb.data;
if (fb.pitch / 2 != vout_pitch && fb.pitch != vout_width * 2)
SysPrintf("got unusual pitch %zd for resolution %dx%d\n", fb.pitch, vout_width, vout_height);