tsmf_alsa.c File Reference

#include <freerdp/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <winpr/crt.h>
#include <alsa/asoundlib.h>
#include <freerdp/types.h>
#include <freerdp/codec/dsp.h>
#include "tsmf_audio.h"

Functions
static BOOL	tsmf_alsa_open_device (TSMFAlsaAudioDevice *alsa)
static BOOL	tsmf_alsa_open (ITSMFAudioDevice *audio, const char *device)
static BOOL	tsmf_alsa_set_format (ITSMFAudioDevice *audio, UINT32 sample_rate, UINT32 channels, UINT32 bits_per_sample)
static BOOL	tsmf_alsa_play (ITSMFAudioDevice *audio, const BYTE *src, UINT32 data_size)
static UINT64	tsmf_alsa_get_latency (ITSMFAudioDevice *audio)
static BOOL	tsmf_alsa_flush (ITSMFAudioDevice *audio)
static void	tsmf_alsa_free (ITSMFAudioDevice *audio)
	WINPR_ASSERT (sptr)
	if (!alsa) return ERROR_OUTOFMEMORY

Variables
*	sptr = NULL
TSMFAlsaAudioDevice *	alsa = calloc(1, sizeof(TSMFAlsaAudioDevice))
alsa iface	Open = tsmf_alsa_open
alsa iface	SetFormat = tsmf_alsa_set_format
alsa iface	Play = tsmf_alsa_play
alsa iface	GetLatency = tsmf_alsa_get_latency
alsa iface	Flush = tsmf_alsa_flush
alsa iface	Free = tsmf_alsa_free
return	CHANNEL_RC_OK

Function Documentation

if()

if

(

!

alsa

)

tsmf_alsa_flush()

static BOOL tsmf_alsa_flush ( ITSMFAudioDevice *  audio )

static

tsmf_alsa_free()

static void tsmf_alsa_free ( ITSMFAudioDevice *  audio )

static

tsmf_alsa_get_latency()

static UINT64 tsmf_alsa_get_latency ( ITSMFAudioDevice *  audio )

static

tsmf_alsa_open()

static BOOL tsmf_alsa_open ( ITSMFAudioDevice *  audio, const char *  device  )

static

Here is the call graph for this function:

tsmf_alsa_open_device()

static BOOL tsmf_alsa_open_device ( TSMFAlsaAudioDevice *  alsa )

static

Here is the caller graph for this function:

tsmf_alsa_play()

static BOOL tsmf_alsa_play ( ITSMFAudioDevice *  audio, const BYTE *  src, UINT32  data_size  )

static

Here is the call graph for this function:

tsmf_alsa_set_format()

static BOOL tsmf_alsa_set_format ( ITSMFAudioDevice *  audio, UINT32  sample_rate, UINT32  channels, UINT32  bits_per_sample  )

static

WINPR_ASSERT()

WINPR_ASSERT

(

sptr

)

Variable Documentation

alsa

TSMFAlsaAudioDevice* alsa = calloc(1, sizeof(TSMFAlsaAudioDevice))

CHANNEL_RC_OK

return CHANNEL_RC_OK

Flush

alsa iface Flush = tsmf_alsa_flush

Free

alsa iface Free = tsmf_alsa_free

GetLatency

alsa iface GetLatency = tsmf_alsa_get_latency

Open

alsa iface Open = tsmf_alsa_open

Play

alsa iface Play = tsmf_alsa_play

SetFormat

alsa iface SetFormat = tsmf_alsa_set_format

sptr

* sptr = NULL