mirror of
https://github.com/brunoherbelin/vimix.git
synced 2025-12-05 15:30:00 +01:00
e87ef2774b
Work in progress; Sources now have play/pause and associated play functions. Media player can play all playable sources, and adapts to control a media player when possible. Selection of play groups (to finalize)
76 lines
1.6 KiB
C++
76 lines
1.6 KiB
C++
#ifndef STREAMSOURCE_H
|
|
#define STREAMSOURCE_H
|
|
|
|
|
|
#include "Stream.h"
|
|
#include "Source.h"
|
|
|
|
/**
|
|
* @brief The StreamSource class
|
|
*
|
|
* StreamSource is a virtual base class
|
|
* (because stream() = 0)
|
|
* based on the virtual base class Source
|
|
* that implements the update and display
|
|
* of a Stream object (gstreamer generic)
|
|
*
|
|
* StreamSource does *not* create a stream
|
|
* in its constructor to let this for the
|
|
* specific implementation of the subclass.
|
|
* Therefore it cannot be instanciated and
|
|
* it cannot give access to its stream.
|
|
*
|
|
*/
|
|
class StreamSource: public Source
|
|
{
|
|
public:
|
|
StreamSource(uint64_t id = 0);
|
|
virtual ~StreamSource();
|
|
|
|
// implementation of source API
|
|
void update (float dt) override;
|
|
void setActive (bool on) override;
|
|
bool playing () const override;
|
|
void play (bool) override;
|
|
bool playable () const override;
|
|
void replay () override;
|
|
guint64 playtime () const override;
|
|
bool failed() const override;
|
|
uint texture() const override;
|
|
|
|
// pure virtual interface
|
|
virtual Stream *stream() const = 0;
|
|
|
|
protected:
|
|
void init() override;
|
|
|
|
Stream *stream_;
|
|
};
|
|
|
|
/**
|
|
* @brief The GenericStreamSource class
|
|
*
|
|
* Implements the StreamSource
|
|
* with an initialization
|
|
* using a generic description
|
|
* of the gstreamer pipeline.
|
|
*
|
|
* It can be instanciated.
|
|
*/
|
|
class GenericStreamSource : public StreamSource
|
|
{
|
|
public:
|
|
GenericStreamSource();
|
|
|
|
// Source interface
|
|
void accept (Visitor& v) override;
|
|
|
|
// StreamSource interface
|
|
Stream *stream() const override { return stream_; }
|
|
|
|
// specific interface
|
|
void setDescription(const std::string &desc);
|
|
};
|
|
|
|
#endif // STREAMSOURCE_H
|