audio_device_alsa_linux.cc File Reference

#include <assert.h>
#include "webrtc/base/logging.h"
#include "webrtc/modules/audio_device/audio_device_config.h"
#include "webrtc/modules/audio_device/linux/audio_device_alsa_linux.h"
#include "webrtc/system_wrappers/include/event_wrapper.h"
#include "webrtc/system_wrappers/include/sleep.h"
#include "webrtc/system_wrappers/include/trace.h"

Namespaces
	webrtc

Macros
#define	LATE(sym)   LATESYM_GET(webrtc_adm_linux_alsa::AlsaSymbolTable, &AlsaSymbolTable, sym)
#define	snd_ctl_card_info_alloca(ptr)
#define	snd_pcm_info_alloca(pInfo)
#define	FUNC_GET_NUM_OF_DEVICE   0
#define	FUNC_GET_DEVICE_NAME   1
#define	FUNC_GET_DEVICE_NAME_FOR_AN_ENUM   2

Functions
void	WebrtcAlsaErrorHandler (const char *file, int line, const char *function, int err, const char *fmt,...)

Variables
webrtc_adm_linux_alsa::AlsaSymbolTable	AlsaSymbolTable

Macro Definition Documentation

FUNC_GET_DEVICE_NAME

#define FUNC_GET_DEVICE_NAME   1

FUNC_GET_DEVICE_NAME_FOR_AN_ENUM

#define FUNC_GET_DEVICE_NAME_FOR_AN_ENUM   2

FUNC_GET_NUM_OF_DEVICE

#define FUNC_GET_NUM_OF_DEVICE   0

LATE

#define LATE

(

sym

)

LATESYM_GET(webrtc_adm_linux_alsa::AlsaSymbolTable, &AlsaSymbolTable, sym)

snd_ctl_card_info_alloca

#define snd_ctl_card_info_alloca

(

ptr

)

Value:

do { *ptr = (snd_ctl_card_info_t *) \
            __builtin_alloca (LATE(snd_ctl_card_info_sizeof)()); \
            memset(*ptr, 0, LATE(snd_ctl_card_info_sizeof)()); } while (0)

snd_pcm_info_alloca

#define snd_pcm_info_alloca

(

pInfo

)

Value:

do { *pInfo = (snd_pcm_info_t *) \
       __builtin_alloca (LATE(snd_pcm_info_sizeof)()); \
       memset(*pInfo, 0, LATE(snd_pcm_info_sizeof)()); } while (0)

Function Documentation

WebrtcAlsaErrorHandler()

void WebrtcAlsaErrorHandler	(	const char *	file,
		int	line,
		const char *	function,
		int	err,
		const char *	fmt,
			...
	)

Variable Documentation

AlsaSymbolTable

webrtc_adm_linux_alsa::AlsaSymbolTable AlsaSymbolTable