DEFAULT_CODEC_ID  184 libavdevice/alsa-audio-common.c         *codec_id = DEFAULT_CODEC_ID;
DEFAULT_CODEC_ID  161 libavdevice/alsa-audio-enc.c     .audio_codec    = DEFAULT_CODEC_ID,
DEFAULT_CODEC_ID  142 libavdevice/pulse_audio_dec.c         s->audio_codec_id == AV_CODEC_ID_NONE ? DEFAULT_CODEC_ID : s->audio_codec_id;
DEFAULT_CODEC_ID  306 libavdevice/pulse_audio_dec.c             s->audio_codec_id == AV_CODEC_ID_NONE ? DEFAULT_CODEC_ID : s->audio_codec_id;