tsmf_oss.c File Reference

#include <freerdp/config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <winpr/crt.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <libgen.h>
#include <limits.h>
#include <sys/soundcard.h>
#include <sys/ioctl.h>
#include <freerdp/types.h>
#include <freerdp/codec/dsp.h>
#include "tsmf_audio.h"

Macros
#define	OSS_LOG_ERR(_text, _error)

Functions
static BOOL	tsmf_oss_open (ITSMFAudioDevice *audio, const char *device)
static BOOL	tsmf_oss_set_format (ITSMFAudioDevice *audio, UINT32 sample_rate, UINT32 channels, UINT32 bits_per_sample)
static BOOL	tsmf_oss_play (ITSMFAudioDevice *audio, const BYTE *data, UINT32 data_size)
static UINT64	tsmf_oss_get_latency (ITSMFAudioDevice *audio)
static BOOL	tsmf_oss_flush (ITSMFAudioDevice *audio)
static void	tsmf_oss_free (ITSMFAudioDevice *audio)
	WINPR_ASSERT (sptr)
	if (!oss) return ERROR_OUTOFMEMORY

Variables
*	sptr = NULL
TSMFOssAudioDevice *	oss = calloc(1, sizeof(TSMFOssAudioDevice))
oss iface	Open = tsmf_oss_open
oss iface	SetFormat = tsmf_oss_set_format
oss iface	Play = tsmf_oss_play
oss iface	GetLatency = tsmf_oss_get_latency
oss iface	Flush = tsmf_oss_flush
oss iface	Free = tsmf_oss_free
oss	pcm_handle = -1
return	CHANNEL_RC_OK

Macro Definition Documentation

OSS_LOG_ERR

#define OSS_LOG_ERR	(		_text,
			_error
	)

Value:

        do                                                                    \
        {                                                                     \
                if ((_error) != 0)                                                \
                {                                                                 \
                        char ebuffer[256] = { 0 };                                    \
                        WLog_ERR(TAG, "%s: %i - %s", (_text), (_error),               \
                                 winpr_strerror((_error), ebuffer, sizeof(ebuffer))); \
                }                                                                 \
        } while (0)

Function Documentation

if()

if

(

!

oss

)

tsmf_oss_flush()

static BOOL tsmf_oss_flush ( ITSMFAudioDevice *  audio )

static

tsmf_oss_free()

static void tsmf_oss_free ( ITSMFAudioDevice *  audio )

static

tsmf_oss_get_latency()

static UINT64 tsmf_oss_get_latency ( ITSMFAudioDevice *  audio )

static

tsmf_oss_open()

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

static

tsmf_oss_play()

static BOOL tsmf_oss_play ( ITSMFAudioDevice *  audio, const BYTE *  data, UINT32  data_size  )

static

tsmf_oss_set_format()

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

static

WINPR_ASSERT()

WINPR_ASSERT

(

sptr

)

Variable Documentation

CHANNEL_RC_OK

return CHANNEL_RC_OK

Flush

oss iface Flush = tsmf_oss_flush

Free

oss iface Free = tsmf_oss_free

GetLatency

oss iface GetLatency = tsmf_oss_get_latency

Open

oss iface Open = tsmf_oss_open

oss

TSMFOssAudioDevice* oss = calloc(1, sizeof(TSMFOssAudioDevice))

pcm_handle

oss pcm_handle = -1

Play

oss iface Play = tsmf_oss_play

SetFormat

oss iface SetFormat = tsmf_oss_set_format

sptr

* sptr = NULL