Lines Matching defs:point_transform
1075 static int ljpeg_decode_rgb_scan(MJpegDecodeContext *s, int nb_components, int predictor, int point_transform)
1082 const int mask = ((1 << s->bits) - 1) << point_transform;
1172 mask & (pred + (unsigned)(dc * (1 << point_transform)));
1248 int point_transform, int nb_components)
1255 point_transform += bits - s->bits;
1256 mask = ((1 << s->bits) - 1) << point_transform;
1317 *ptr= pred + ((unsigned)dc << point_transform);
1337 *ptr16= pred + ((unsigned)dc << point_transform);
1376 *ptr = pred + ((unsigned)dc << point_transform);
1382 *ptr16= pred + ((unsigned)dc << point_transform);
1646 int len, nb_components, i, h, v, predictor, point_transform;
1720 point_transform = get_bits(&s->gb, 4); /* Al */
1722 prev_shift = point_transform = 0;
1741 predictor, point_transform, ilv, s->bits, s->mjpb_skiptosod,
1771 point_transform, ilv)) < 0)
1775 if ((ret = ljpeg_decode_rgb_scan(s, nb_components, predictor, point_transform)) < 0)
1779 point_transform,
1789 point_transform)) < 0)
1793 prev_shift, point_transform,