OPUS_BANDWIDTH_NARROWBAND  306 libavcodec/libopusenc.c             opus->opts.max_bandwidth = OPUS_BANDWIDTH_NARROWBAND;
OPUS_BANDWIDTH_NARROWBAND  624 libavcodec/opus_silk.c             offsets = (s->bandwidth == OPUS_BANDWIDTH_NARROWBAND)
OPUS_BANDWIDTH_NARROWBAND  630 libavcodec/opus_silk.c             offsets = (s->bandwidth == OPUS_BANDWIDTH_NARROWBAND)