efl/src/lib/ecore_audio/ecore_audio_private.h

182 lines
3.9 KiB
C

#ifndef ECORE_AUDIO_PRIVATE_H_
#define ECORE_AUDIO_PRIVATE_H_
#ifdef __linux__
#include <features.h>
#endif
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_ALSA
#include <alsa/asoundlib.h>
#endif
#ifdef HAVE_PULSE
#include <pulse/pulseaudio.h>
#endif
#ifdef HAVE_SNDFILE
#include <sndfile.h>
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include "Ecore.h"
#include "ecore_private.h"
#include "Ecore_Audio.h"
#include "ecore_audio_protected.h"
extern int _ecore_audio_log_dom;
#ifdef ECORE_AUDIO_DEFAULT_LOG_COLOR
#undef ECORE_AUDIO_DEFAULT_LOG_COLOR
#endif
#define ECORE_AUDIO_DEFAULT_LOG_COLOR EINA_COLOR_BLUE
#ifdef ERR
#undef ERR
#endif
#define ERR(...) EINA_LOG_DOM_ERR(_ecore_audio_log_dom, __VA_ARGS__)
#ifdef DBG
#undef DBG
#endif
#define DBG(...) EINA_LOG_DOM_DBG(_ecore_audio_log_dom, __VA_ARGS__)
#ifdef INF
#undef INF
#endif
#define INF(...) EINA_LOG_DOM_INFO(_ecore_audio_log_dom, __VA_ARGS__)
#ifdef WRN
#undef WRN
#endif
#define WRN(...) EINA_LOG_DOM_WARN(_ecore_audio_log_dom, __VA_ARGS__)
#ifdef CRIT
#undef CRIT
#endif
#define CRIT(...) EINA_LOG_DOM_CRIT(_ecore_audio_log_dom, __VA_ARGS__)
/**
* @defgroup Ecore_Audio_Module_API_Group Ecore_Audio_Module_API - API for modules
* @ingroup Ecore_Audio_Group
*
* @internal These functions are internal
*
* @{
*/
typedef struct _Ecore_Audio_Input Ecore_Audio_Input;
typedef struct _Ecore_Audio_Output Ecore_Audio_Output;
/**
* @brief The structure representing an Ecore_Audio module
*/
struct _Ecore_Audio_Module
{
ECORE_MAGIC;
Ecore_Audio_Type type;
char *name;
Eina_List *inputs;
Eina_List *outputs;
void *priv;
struct input_api *in_ops;
struct output_api *out_ops;
};
struct _Ecore_Audio_Vio_Internal {
Ecore_Audio_Vio *vio;
void *data;
eo_base_data_free_func free_func;
};
typedef struct _Ecore_Audio_Vio_Internal Ecore_Audio_Vio_Internal;
/**
* @brief A common structure, could be input or output
*/
struct _Ecore_Audio_Object
{
const char *name;
const char *source;
Eina_Bool paused;
double volume;
Ecore_Audio_Format format;
Ecore_Audio_Vio_Internal *vio;
};
/**
* @brief The structure representing an Ecore_Audio output
*/
struct _Ecore_Audio_Output
{
Eina_List *inputs; /**< The inputs that are connected to this output */
Ecore_Idler *write_idler;
Eina_Bool need_writer;
};
/**
* @brief The structure representing an Ecore_Audio input
*/
struct _Ecore_Audio_Input
{
Eina_Bool paused; /**< Is the input paused? */
Eina_Bool seekable;
Eina_Bool seekable_prev;
Eo *output; /**< The output this input is connected to */
int samplerate;
int channels;
Eina_Bool looped; /**< Loop the sound */
double speed;
double length; /**< Length of the sound */
Eina_Bool preloaded;
Eina_Bool ended;
};
extern Eina_List *ecore_audio_modules;
#ifdef HAVE_ALSA
/* ecore_audio_alsa */
struct _Ecore_Audio_Alsa
{
ECORE_MAGIC;
snd_pcm_t *handle;
unsigned int channels;
unsigned int samplerate;
};
Ecore_Audio_Module *ecore_audio_alsa_init(void);
void ecore_audio_alsa_shutdown(void);
#endif /* HAVE_ALSA */
#ifdef HAVE_PULSE
Ecore_Audio_Module *ecore_audio_pulse_init(void);
void ecore_audio_pulse_shutdown(void);
#endif /* HAVE_PULSE */
#ifdef HAVE_SNDFILE
/* ecore_audio_sndfile */
Ecore_Audio_Module *ecore_audio_sndfile_init(void);
void ecore_audio_sndfile_shutdown(void);
#endif /* HAVE_SNDFILE */
Ecore_Audio_Module *ecore_audio_tone_init(void);
void ecore_audio_tone_shutdown(void);
Ecore_Audio_Module *ecore_audio_custom_init(void);
void ecore_audio_custom_shutdown(void);
/**
* @}
*/
#endif