Stephan Sundermann
b60169d2a6
Frames are now pulled in a thread for better performance. We still need to grab the right frame from the Framebuffer and we might need to switch Gstreamer's Frame stepping API. refs #1
74 lines
1.4 KiB
C++
74 lines
1.4 KiB
C++
#pragma once
|
|
#pragma warning(disable: 4244) // possible loss of data
|
|
#pragma warning(disable: 4267) // possible loss of data
|
|
#pragma warning(disable: 4800)
|
|
|
|
#include <string>
|
|
#include "gst/gst.h"
|
|
#include "GstreamerAudio.h"
|
|
|
|
using namespace std;
|
|
|
|
class GstreamerAudioStream
|
|
{
|
|
public:
|
|
int ID;
|
|
bool Closed;
|
|
|
|
GstreamerAudioStream(int ID);
|
|
~GstreamerAudioStream(void);
|
|
|
|
int Load(const wchar_t* Media);
|
|
int Load(const wchar_t* Media, bool Prescan);
|
|
void Close();
|
|
|
|
void Play();
|
|
void Play(bool Loop);
|
|
void Pause();
|
|
void Stop();
|
|
|
|
void Fade(float TargetVolume, float Seconds);
|
|
void FadeAndPause(float TargetVolume, float Seconds);
|
|
void FadeAndStop(float TargetVolume, float Seconds);
|
|
void SetStreamVolume(float Volume);
|
|
void SetStreamVolumeMax(float Volume);
|
|
|
|
float GetLength();
|
|
float GetPosition();
|
|
void SetPosition(float Position);
|
|
|
|
bool IsPlaying();
|
|
bool IsPaused();
|
|
bool IsFinished();
|
|
|
|
void Update();
|
|
private:
|
|
GstElement *Element, *Audiosink, *Convert, *SinkBin;
|
|
GstPad *Pad, *GhostPad;
|
|
GstBus *Bus;
|
|
GstMessage *Message;
|
|
|
|
gboolean Running;
|
|
gboolean Loop;
|
|
|
|
gboolean Finished;
|
|
|
|
gdouble MaxVolume;
|
|
gdouble Volume;
|
|
|
|
gfloat Duration;
|
|
|
|
GTimer *FadeTimer;
|
|
|
|
gdouble FadeTime;
|
|
gdouble TargetVolume;
|
|
gdouble StartVolume;
|
|
gboolean CloseStreamAfterFade;
|
|
gboolean PauseStreamAfterFade;
|
|
gboolean Fading;
|
|
|
|
void RefreshDuration();
|
|
void UpdateVolume();
|
|
};
|
|
|