mediaioport.h

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#pragma once
 
 
#include <promeki/config.h>
#if PROMEKI_ENABLE_PROAV
#include <promeki/namespace.h>
#include <promeki/objectbase.h>
#include <promeki/audiodesc.h>
#include <promeki/mediadesc.h>
#include <promeki/metadata.h>
#include <promeki/string.h>
#include <promeki/mediaioallocator.h>
 
PROMEKI_NAMESPACE_BEGIN
 
class MediaIO;
class MediaIOPortGroup;
 
class MediaIOPort : public ObjectBase {
                PROMEKI_OBJECT(MediaIOPort, ObjectBase)
        public:
                enum Role {
                        Source = 0, 
                        Sink        
                };
 
                MediaIOPort(MediaIOPortGroup *group, const String &name, int index);
 
                ~MediaIOPort() override;
 
                virtual Role role() const = 0;
 
                MediaIO *mediaIO() const { return _mediaIO; }
 
                MediaIOAllocator::Ptr allocator() const;
 
                int index() const { return _index; }
 
                const String &name() const { return _name; }
 
                MediaIOPortGroup *group() const { return _group; }
 
                const MediaDesc &mediaDesc() const { return _mediaDesc; }
 
                void setMediaDesc(const MediaDesc &val) { _mediaDesc = val; }
 
                AudioDesc audioDesc() const {
                        return _mediaDesc.audioList().isEmpty() ? AudioDesc() : _mediaDesc.audioList()[0];
                }
 
                const Metadata &metadata() const { return _mediaDesc.metadata(); }
 
        private:
                MediaIO          *_mediaIO = nullptr;
                MediaIOPortGroup *_group = nullptr;
                String            _name;
                int               _index = -1;
                MediaDesc         _mediaDesc;
};
 
PROMEKI_NAMESPACE_END
 
#endif // PROMEKI_ENABLE_PROAV