dc_audio_muxer_open 126 applications/dashcast/audio_muxer.h GF_Err dc_audio_muxer_open(AudioOutputFile *audio_output_file, char *directory, char *id_name, int seg); dc_audio_muxer_open 935 applications/dashcast/controler.c if (dc_audio_muxer_open(&audio_output_file, in_data->out_dir, audio_data_conf->filename, seg_nb+1) < 0) {