Lines Matching defs:buf
38 const char *buf, int *offset,
63 ret = av_adts_header_parse(buf, &samples, &frames);
113 return ff_spdif_probe (p->buf, p->buf_size, &codec);
118 const uint8_t *buf = p_buf;
120 const uint8_t *expected_code = buf + 7;
126 for (; buf < probe_end; buf++) {
127 state = (state << 8) | *buf;
130 && buf[1] < 0x37) {
133 if (buf == expected_code) {
139 if (buf + 4 + AV_AAC_ADTS_HEADER_SIZE > p_buf + buf_size)
143 probe_end = FFMIN(buf + SPDIF_MAX_OFFSET, p_buf + buf_size - 1);
146 if (!spdif_get_offset_and_codec(NULL, (buf[2] << 8) | buf[1],
147 &buf[5], &offset, codec)) {
148 if (buf + offset >= p_buf + buf_size)
150 expected_code = buf + offset;
151 buf = expected_code - 7;