audio_read_header  162 libavdevice/alsa_dec.c     .read_header    = audio_read_header,
audio_read_header  349 libavdevice/jack.c     .read_header    = audio_read_header,
audio_read_header  139 libavdevice/oss_dec.c     .read_header    = audio_read_header,
audio_read_header  116 libavdevice/sndio_dec.c     .read_header    = audio_read_header,