} else {
/* make default grayscale pal */
pal = (uint32_t *) s->picture.data[1];
- for (i = 0; i < 256; i++)
- pal[i] = i * 0x010101;
+ for (i = 0; i < 1<<s->bpp; i++)
+ pal[i] = i * 255 / ((1<<s->bpp) - 1) * 0x010101;
}
}
return 0;
src = s->picture.data[0];
for(j = 0; j < s->height; j++){
for(i = 0; i < s->picture.linesize[0]; i++)
- src[i] = 255 - src[i];
+ src[i] = (s->avctx->pix_fmt == PIX_FMT_PAL8 ? (1<<s->bpp) - 1 : 255) - src[i];
src += s->picture.linesize[0];
}
}