Lines Matching defs:buf
49 const uint8_t *buf = avpkt->data;
69 if (buf_end - buf < 4)
71 sub_type = buf[0];
72 type = buf[1];
73 buf += 4;
79 first = AV_RL16(buf);
80 last = first + AV_RL16(buf + 2);
81 if (first >= 256 || last > 256 || buf_end - buf < 4 + 4 + 3 * (last - first))
83 buf += 4;
84 for (i=first; i<last; i++, buf+=3) {
85 pal[i] = (buf[0] << 18) | (buf[1] << 10) | (buf[2] << 2);
89 sub_type = buf[0];
90 type = buf[1];
91 buf += 4;
120 if (buf_end - buf < 256 * vect_w * vect_h)
122 table = buf + (256 * vect_w * vect_h);
136 vect = &buf[*table++ * (vect_w * vect_h)];