pcm.h File Reference

#include <sound/pcm.h>
#include "driver.h"
#include "usbdefs.h"

Go to the source code of this file.

Data Structures
struct	line6_pcm_properties
struct	snd_line6_pcm

Macros
#define	LINE6_ISO_BUFFERS   2
#define	LINE6_ISO_PACKETS   1
#define	LINE6_ISO_INTERVAL   1
#define	get_substream(line6pcm, stream)   (line6pcm->pcm->streams[stream].substream)

Enumerations
enum	{   LINE6_INDEX_PCM_ALSA_PLAYBACK_BUFFER, LINE6_INDEX_PCM_ALSA_PLAYBACK_STREAM, LINE6_INDEX_PCM_ALSA_CAPTURE_BUFFER, LINE6_INDEX_PCM_ALSA_CAPTURE_STREAM,   LINE6_INDEX_PCM_MONITOR_PLAYBACK_BUFFER, LINE6_INDEX_PCM_MONITOR_PLAYBACK_STREAM, LINE6_INDEX_PCM_MONITOR_CAPTURE_BUFFER, LINE6_INDEX_PCM_MONITOR_CAPTURE_STREAM,   LINE6_INDEX_PAUSE_PLAYBACK, LINE6_INDEX_PREPARED, LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER), LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER),   LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER), LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER), LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER), LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER),   LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER), LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER), LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER), LINE6_BIT =(PCM_ALSA_PLAYBACK_BUFFER),   LINE6_BITS_PCM_ALSA_BUFFER, LINE6_BITS_PCM_ALSA_STREAM, LINE6_BITS_PCM_MONITOR, LINE6_BITS_PLAYBACK_BUFFER,   LINE6_BITS_PLAYBACK_STREAM, LINE6_BITS_CAPTURE_BUFFER, LINE6_BITS_CAPTURE_STREAM, LINE6_BITS_STREAM }

Functions
int	line6_init_pcm (struct usb_line6 *line6, struct line6_pcm_properties *properties)
int	snd_line6_trigger (struct snd_pcm_substream *substream, int cmd)
int	snd_line6_prepare (struct snd_pcm_substream *substream)
void	line6_pcm_disconnect (struct snd_line6_pcm *line6pcm)
int	line6_pcm_acquire (struct snd_line6_pcm *line6pcm, int channels)
int	line6_pcm_release (struct snd_line6_pcm *line6pcm, int channels)

Macro Definition Documentation

#define get_substream	(		line6pcm,
			stream
	)		(line6pcm->pcm->streams[stream].substream)

Definition at line 45 of file pcm.h.

#define LINE6_ISO_BUFFERS   2

Definition at line 25 of file pcm.h.

#define LINE6_ISO_INTERVAL   1

Definition at line 36 of file pcm.h.

#define LINE6_ISO_PACKETS   1

Definition at line 33 of file pcm.h.

Enumeration Type Documentation

anonymous enum

Enumerator:

LINE6_INDEX_PCM_ALSA_PLAYBACK_BUFFER
LINE6_INDEX_PCM_ALSA_PLAYBACK_STREAM
LINE6_INDEX_PCM_ALSA_CAPTURE_BUFFER
LINE6_INDEX_PCM_ALSA_CAPTURE_STREAM
LINE6_INDEX_PCM_MONITOR_PLAYBACK_BUFFER
LINE6_INDEX_PCM_MONITOR_PLAYBACK_STREAM
LINE6_INDEX_PCM_MONITOR_CAPTURE_BUFFER
LINE6_INDEX_PCM_MONITOR_CAPTURE_STREAM
LINE6_INDEX_PAUSE_PLAYBACK
LINE6_INDEX_PREPARED
LINE6_BIT
LINE6_BIT
LINE6_BIT
LINE6_BIT
LINE6_BIT
LINE6_BIT
LINE6_BIT
LINE6_BIT
LINE6_BIT
LINE6_BIT
LINE6_BITS_PCM_ALSA_BUFFER
LINE6_BITS_PCM_ALSA_STREAM
LINE6_BITS_PCM_MONITOR
LINE6_BITS_PLAYBACK_BUFFER
LINE6_BITS_PLAYBACK_STREAM
LINE6_BITS_CAPTURE_BUFFER
LINE6_BITS_CAPTURE_STREAM
LINE6_BITS_STREAM

Definition at line 82 of file pcm.h.

Function Documentation

int line6_init_pcm	(	struct usb_line6 *	line6,
		struct line6_pcm_properties *	properties
	)

Definition at line 408 of file pcm.c.

int line6_pcm_acquire	(	struct snd_line6_pcm *	line6pcm,
		int	channels
	)

Definition at line 101 of file pcm.c.

void line6_pcm_disconnect

(

struct snd_line6_pcm *

line6pcm

)

Definition at line 394 of file pcm.c.

int line6_pcm_release	(	struct snd_line6_pcm *	line6pcm,
		int	channels
	)

Definition at line 197 of file pcm.c.

int snd_line6_prepare

(

struct snd_pcm_substream *

substream

)

Definition at line 538 of file pcm.c.

int snd_line6_trigger	(	struct snd_pcm_substream *	substream,
		int	cmd
	)

Definition at line 223 of file pcm.c.