apps/recorder/pcm_record.h

   1 /***************************************************************************
   2  *             __________               __   ___.
   3  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   4  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   5  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   6  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   7  *                     \/            \/     \/    \/            \/
   8  * $Id$
   9  *
  10  * Copyright (C) 2005 by Linus Nielsen Feltzing
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License
  14  * as published by the Free Software Foundation; either version 2
  15  * of the License, or (at your option) any later version.
  16  *
  17  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  18  * KIND, either express or implied.
  19  *
  20  ****************************************************************************/
  21
  22 #ifndef PCM_RECORD_H
  23 #define PCM_RECORD_H
  24
  25 /** General functions for high level codec recording **/
  26 /* pcm_rec_error_clear is deprecated for general use. audio_error_clear
  27    should be used */
  28 void pcm_rec_error_clear(void);
  29 /* pcm_rec_status is deprecated for general use. audio_status merges the
  30    results for consistency with the hardware codec version */
  31 unsigned long pcm_rec_status(void);
  32 unsigned long pcm_rec_get_warnings(void);
  33 void pcm_rec_init(void);
  34 int  pcm_rec_current_bitrate(void);
  35 int  pcm_rec_encoder_afmt(void); /* AFMT_* value, AFMT_UNKNOWN if none */
  36 int  pcm_rec_rec_format(void);   /* Format index or -1 otherwise */
  37 unsigned long pcm_rec_sample_rate(void);
  38 int  pcm_get_num_unprocessed(void);
  39
  40 /* audio.h contains audio_* recording functions */
  41
  42 #endif /* PCM_RECORD_H */