void ff_ivi_output_plane(IVIPlaneDesc *plane, uint8_t *dst, int dst_pitch) { int x, y; const int16_t *src = plane->bands[0].buf; uint32_t pitch = plane->bands[0].pitch; for (y = 0; y < plane->height; y++) { for (x = 0; x < plane->width; x++) dst[x] = av_clip_uint8(src[x] + 128); src += pitch; dst += dst_pitch; } }