drivers/media/pci/cx18/cx18-alsa-pcm.h

   1 /*
   2  *  ALSA PCM device for the
   3  *  ALSA interface to cx18 PCM capture streams
   4  *
   5  *  Copyright (C) 2009  Andy Walls <awalls@md.metrocast.net>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  20  *  02111-1307  USA
  21  */
  22
  23 int snd_cx18_pcm_create(struct snd_cx18_card *cxsc);
  24
  25 /* Used by cx18-mailbox to announce the PCM data to the module */
  26 void cx18_alsa_announce_pcm_data(struct snd_cx18_card *card, u8 *pcm_data,
  27                                  size_t num_bytes);