Lines Matching defs:header
87 uint8_t header[19] = { 0 };
90 ret = ffio_ensure_seekback(s->pb, sizeof(header));
94 read = avio_read(pb, header, sizeof(header));
101 if (!memcmp(header, AMR_header, sizeof(AMR_header))) {
107 } else if (!memcmp(header, AMRWB_header, sizeof(AMRWB_header))) {
113 } else if (!memcmp(header, AMRMC_header, sizeof(AMRMC_header))) {
117 st->codecpar->ch_layout.nb_channels = AV_RL32(header + 12);
119 } else if (!memcmp(header, AMRWBMC_header, sizeof(AMRWBMC_header))) {
123 st->codecpar->ch_layout.nb_channels = AV_RL32(header + 15);