Lines Matching defs:ptr
254 uint8_t *ptr;
341 ptr = pkt->data;
343 s->buf = &ptr;
352 bytestream_put_le16(&ptr, 0x4949);
353 bytestream_put_le16(&ptr, 42);
355 offset = ptr;
356 bytestream_put_le32(&ptr, 0);
391 s->strip_offsets[0] = ptr - pkt->data;
403 ret = encode_strip(s, zbuf, ptr, zn, s->compr);
409 ptr += ret;
410 s->strip_sizes[0] = ptr - pkt->data - s->strip_offsets[0];
424 ff_lzw_encode_init(s->lzws, ptr,
428 s->strip_offsets[i / s->rps] = ptr - pkt->data;
432 ret = encode_strip(s, s->yuv_line, ptr, bytes_per_row, s->compr);
436 ptr, bytes_per_row, s->compr);
442 ptr += ret;
447 ptr += ret;
508 bytestream_put_le32(&offset, ptr - pkt->data);
514 bytestream_put_le16(&ptr, s->num_entries); // write tag count
515 bytestream_put_buffer(&ptr, s->entries, s->num_entries * 12);
516 bytestream_put_le32(&ptr, 0);
518 pkt->size = ptr - pkt->data;