pcm_iec958.c File Reference

PCM IEC958 Subframe Conversion Plugin Interface. More...

Include dependency graph for pcm_iec958.c:

Functions
int	snd_pcm_iec958_open (snd_pcm_t **pcmp, const char *name, snd_pcm_format_t sformat, snd_pcm_t *slave, int close_slave, const unsigned char *status_bits, const unsigned char *preamble_vals, int hdmi_mode)
	Creates a new IEC958 subframe conversion PCM. More...
int	_snd_pcm_iec958_open (snd_pcm_t **pcmp, const char *name, snd_config_t *root, snd_config_t *conf, snd_pcm_stream_t stream, int mode)
	Creates a new IEC958 subframe conversion PCM. More...

Detailed Description

PCM IEC958 Subframe Conversion Plugin Interface.

Author

Takashi Iwai tiwai.nosp@m.@sus.nosp@m.e.de

Date

2004

Function Documentation

_snd_pcm_iec958_open()

int _snd_pcm_iec958_open	(	snd_pcm_t **	pcmp,
		const char *	name,
		snd_config_t *	root,
		snd_config_t *	conf,
		snd_pcm_stream_t	stream,
		int	mode
	)

Creates a new IEC958 subframe conversion PCM.

Parameters

pcmp	Returns created PCM handle
name	Name of PCM
root	Root configuration node
conf	Configuration node with copy PCM description
stream	Stream type
mode	Stream mode

Return values

zero	on success otherwise a negative error code

Warning

Using of this function might be dangerous in the sense of compatibility reasons. The prototype might be freely changed in future.

snd_pcm_iec958_open()

int snd_pcm_iec958_open	(	snd_pcm_t **	pcmp,
		const char *	name,
		snd_pcm_format_t	sformat,
		snd_pcm_t *	slave,
		int	close_slave,
		const unsigned char *	status_bits,
		const unsigned char *	preamble_vals,
		int	hdmi_mode
	)

Creates a new IEC958 subframe conversion PCM.

Parameters

pcmp	Returns created PCM handle
name	Name of PCM
sformat	Slave (destination) format
slave	Slave PCM handle
close_slave	When set, the slave PCM handle is closed with copy PCM
status_bits	The IEC958 status bits
preamble_vals	The preamble byte values
hdmi_mode	When set, enable HDMI compliant formatting

Return values

zero	on success otherwise a negative error code

Warning

Using of this function might be dangerous in the sense of compatibility reasons. The prototype might be freely changed in future.