libc/kernel/common/linux/cpcap_audio.h

/****************************************************************************
 ****************************************************************************
 ***
 ***   This header was automatically generated from a Linux kernel header
 ***   of the same name, to make information necessary for userspace to
 ***   call into the kernel available to libc.  It contains only constants,
 ***   structures, and macros generated from the original header, and thus,
 ***   contains no copyrightable information.
 ***
 ****************************************************************************
 ****************************************************************************/
#ifndef _CPCAP_AUDIO_H
#define _CPCAP_AUDIO_H

#include <linux/ioctl.h>

#define CPCAP_AUDIO_MAGIC 'c'

#define CPCAP_AUDIO_OUT_SPEAKER 0
#define CPCAP_AUDIO_OUT_HEADSET 1
#define CPCAP_AUDIO_OUT_HEADSET_AND_SPEAKER 2
#define CPCAP_AUDIO_OUT_MAX 2

struct cpcap_audio_stream {
 unsigned id;
 int on;
};

#define CPCAP_AUDIO_OUT_SET_OUTPUT _IOW(CPCAP_AUDIO_MAGIC, 0,   const struct cpcap_audio_stream *)

#define CPCAP_AUDIO_OUT_VOL_MIN 0
#define CPCAP_AUDIO_OUT_VOL_MAX 15

#define CPCAP_AUDIO_OUT_SET_VOLUME _IOW(CPCAP_AUDIO_MAGIC, 1, unsigned int)

#define CPCAP_AUDIO_OUT_GET_OUTPUT   _IOR(CPCAP_AUDIO_MAGIC, 2, unsigned int *)
#define CPCAP_AUDIO_OUT_GET_VOLUME   _IOR(CPCAP_AUDIO_MAGIC, 3, unsigned int *)

#define CPCAP_AUDIO_IN_MIC1 0
#define CPCAP_AUDIO_IN_MIC2 1
#define CPCAP_AUDIO_IN_MAX 1

#define CPCAP_AUDIO_IN_SET_INPUT _IOW(CPCAP_AUDIO_MAGIC, 4,   const struct cpcap_audio_stream *)

#define CPCAP_AUDIO_IN_GET_INPUT _IOR(CPCAP_AUDIO_MAGIC, 5,   struct cpcap_audio_stream *)

#define CPCAP_AUDIO_IN_VOL_MIN 0
#define CPCAP_AUDIO_IN_VOL_MAX 31

#define CPCAP_AUDIO_IN_SET_VOLUME _IOW(CPCAP_AUDIO_MAGIC, 6, unsigned int)

#define CPCAP_AUDIO_IN_GET_VOLUME _IOR(CPCAP_AUDIO_MAGIC, 7, unsigned int *)

#endif