oss.c File Reference

Include dependency graph for oss.c:

Data Structures
struct	buffer_t
struct	demux_sys_t
Defines
#define	STEREO_TEXT   N_( "Stereo" )
#define	STEREO_LONGTEXT
#define	SAMPLERATE_TEXT   N_( "Samplerate" )
#define	SAMPLERATE_LONGTEXT
#define	CACHING_TEXT   N_("Caching value in ms")
#define	CACHING_LONGTEXT
#define	OSS_DEFAULT   "/dev/dsp"
#define	CFG_PREFIX   "oss-"
Functions
static int	DemuxOpen (vlc_object_t *)
static void	DemuxClose (vlc_object_t *)
int	vlc_entry__main (module_t *p_module)
const char *	vlc_entry_license__main (void)
static int	DemuxControl (demux_t *, int, va_list)
static int	Demux (demux_t *)
static block_t *	GrabAudio (demux_t *p_demux)
static int	OpenAudioDev (demux_t *)
static int	OpenAudioDevOss (demux_t *)
static bool	ProbeAudioDevOss (demux_t *, const char *psz_device)
static int	FindMainDevice (demux_t *p_demux)

---

Define Documentation

#define CACHING_LONGTEXT

Value:

N_( \
    "Caching value for OSS captures. This " \
    "value should be set in milliseconds." )

#define CACHING_TEXT   N_("Caching value in ms")

#define CFG_PREFIX   "oss-"

#define OSS_DEFAULT   "/dev/dsp"

Referenced by DemuxOpen().

#define SAMPLERATE_LONGTEXT

Value:

N_( \
    "Samplerate of the captured audio stream, in Hz (eg: 11025, 22050, 44100, 48000)" )

#define SAMPLERATE_TEXT   N_( "Samplerate" )

#define STEREO_LONGTEXT

Value:

N_( \
    "Capture the audio stream in stereo." )

#define STEREO_TEXT   N_( "Stereo" )

---

Function Documentation

static int Demux

(

demux_t *

p_demux

)

[static]

References es_out_Control(), es_out_Send(), ES_OUT_SET_PCR, pollfd::events, pollfd::fd, GrabAudio(), demux_sys_t::i_fd, demux_sys_t::i_next_demux_date, block_t::i_pts, demux_t::out, demux_sys_t::p_es, demux_t::p_sys, p_sys, poll, POLLIN, POLLPRI, and pollfd::revents.

static void DemuxClose

(

vlc_object_t *

p_this

)

[static]

References block_Release(), demux_sys_t::i_fd, demux_sys_t::p_block, demux_t::p_sys, and p_sys.

static int DemuxControl	(	demux_t *	p_demux,
		int	i_query,
		va_list	args
	)			[static]

References DEMUX_CAN_CONTROL_PACE, DEMUX_CAN_PAUSE, DEMUX_CAN_SEEK, DEMUX_GET_PTS_DELAY, DEMUX_GET_TIME, DEMUX_SET_NEXT_DEMUX_TIME, demux_sys_t::i_cache, demux_sys_t::i_next_demux_date, mdate(), demux_t::p_sys, p_sys, VLC_EGENERIC, and VLC_SUCCESS.

static int DemuxOpen

(

vlc_object_t *

p_this

)

[static]

References demux_sys_t::b_stereo, CFG_PREFIX, Demux(), DemuxClose(), DemuxControl(), FindMainDevice(), demux_sys_t::i_cache, demux_sys_t::i_fd, demux_sys_t::i_next_demux_date, demux_sys_t::i_sample_rate, demux_t::i_seekpoint, demux_t::i_title, demux_t::i_update, demux_t::info, OSS_DEFAULT, demux_sys_t::p_block, demux_sys_t::p_es, demux_t::p_sys, p_sys, demux_t::pf_control, demux_t::pf_demux, demux_t::psz_access, demux_sys_t::psz_device, demux_t::psz_path, var_CreateGetBool, var_CreateGetInteger, VLC_EGENERIC, VLC_ENOMEM, and VLC_SUCCESS.

static int FindMainDevice

(

demux_t *

p_demux

)

[static]

References demux_sys_t::i_fd, msg_Dbg, OpenAudioDev(), demux_t::p_sys, ProbeAudioDevOss(), demux_sys_t::psz_device, VLC_EGENERIC, and VLC_SUCCESS.

static block_t * GrabAudio

(

demux_t *

p_demux

)

[static]

References demux_sys_t::b_stereo, block_New, block_t::i_buffer, block_t::i_dts, demux_sys_t::i_fd, demux_sys_t::i_max_frame_size, block_t::i_pts, demux_sys_t::i_sample_rate, mdate(), msg_Warn, demux_sys_t::p_block, block_t::p_buffer, demux_t::p_sys, and p_sys.

static int OpenAudioDev

(

demux_t *

p_demux

)

[static]

References es_format_t::audio, AUDIO_ES, demux_sys_t::b_stereo, es_format_Init(), es_out_Add(), es_format_t::i_bitrate, audio_format_t::i_bitspersample, audio_format_t::i_blockalign, audio_format_t::i_channels, audio_format_t::i_rate, demux_sys_t::i_sample_rate, msg_Dbg, OpenAudioDevOss(), demux_t::out, demux_sys_t::p_es, demux_t::p_sys, p_sys, demux_sys_t::psz_device, and VLC_CODEC_S16L.

static int OpenAudioDevOss

(

demux_t *

p_demux

)

[static]

References demux_sys_t::b_stereo, demux_sys_t::i_max_frame_size, demux_sys_t::i_sample_rate, msg_Err, demux_t::p_sys, demux_sys_t::psz_device, and vlc_open().

Referenced by OpenAudioDev().

static bool ProbeAudioDevOss	(	demux_t *	p_demux,
		const char *	psz_device
	)			[static]

References msg_Err, and vlc_open().

Referenced by FindMainDevice().

int vlc_entry__main

(

module_t *

p_module

)

const char* vlc_entry_license__main

(

void

)