Lines Matching defs:buf
34 const uint8_t *buf = avpkt->data;
46 const uint8_t *buf0 = buf;
50 av_log(avctx, AV_LOG_ERROR, "buf size too small (%d)\n", buf_size);
54 if (bytestream_get_byte(&buf) != 'B' ||
55 bytestream_get_byte(&buf) != 'M') {
60 fsize = bytestream_get_le32(&buf);
67 buf += 2; /* reserved1 */
68 buf += 2; /* reserved2 */
70 hsize = bytestream_get_le32(&buf); /* header size */
71 ihsize = bytestream_get_le32(&buf); /* more header size */
94 width = bytestream_get_le32(&buf);
95 height = bytestream_get_le32(&buf);
98 width = bytestream_get_le16(&buf);
99 height = bytestream_get_le16(&buf);
108 if (bytestream_get_le16(&buf) != 1) {
113 depth = bytestream_get_le16(&buf);
116 comp = bytestream_get_le32(&buf);
127 buf += 20;
128 rgb[0] = bytestream_get_le32(&buf);
129 rgb[1] = bytestream_get_le32(&buf);
130 rgb[2] = bytestream_get_le32(&buf);
132 alpha = bytestream_get_le32(&buf);
215 buf = buf0 + hsize;
250 buf = buf0 + 46;
251 t = bytestream_get_le32(&buf);
262 buf = buf0 + 14 + ihsize; //palette location
270 ((uint32_t*)p->data[1])[i] = (0xFFU<<24) | bytestream_get_le24(&buf);
273 ((uint32_t*)p->data[1])[i] = 0xFFU << 24 | bytestream_get_le32(&buf);
275 buf = buf0 + hsize;
282 bytestream2_init(&gb, buf, dsize);
294 ptr[j*8+0] = buf[j] >> 7;
295 ptr[j*8+1] = (buf[j] >> 6) & 1;
296 ptr[j*8+2] = (buf[j] >> 5) & 1;
297 ptr[j*8+3] = (buf[j] >> 4) & 1;
298 ptr[j*8+4] = (buf[j] >> 3) & 1;
299 ptr[j*8+5] = (buf[j] >> 2) & 1;
300 ptr[j*8+6] = (buf[j] >> 1) & 1;
301 ptr[j*8+7] = buf[j] & 1;
304 ptr[avctx->width - (avctx->width & 7) + j] = buf[avctx->width >> 3] >> (7 - j) & 1;
306 buf += n;
314 memcpy(ptr, buf, n);
315 buf += n;
323 ptr[j*2+0] = (buf[j] >> 4) & 0xF;
324 ptr[j*2+1] = buf[j] & 0xF;
326 buf += n;
332 const uint16_t *src = (const uint16_t *) buf;
338 buf += n;