mythmmalcontext.h

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#ifndef MYTHMMALCONTEXT_H
#define MYTHMMALCONTEXT_H
 
// MythTV
#include "mythcodeccontext.h"
#include "opengl/mythmmalinterop.h"
 
using MMALProfiles = QList<MythCodecContext::CodecProfile>;
 
class MythMMALContext : public MythCodecContext
{
  public:
    MythMMALContext(DecoderBase *Parent, MythCodecID Codec);
   ~MythMMALContext() override;
    static MythCodecID GetSupportedCodec(AVCodecContext **Context,
                                         const AVCodec **Codec,
                                         const QString &Decoder,
                                         AVStream *Stream,
                                         uint StreamType);
    void        InitVideoCodec          (AVCodecContext *Context, bool SelectedStream, bool &DirectRendering) override;
    bool        RetrieveFrame           (AVCodecContext *Context, MythVideoFrame *Frame, AVFrame *AvFrame) override;
    int         HwDecoderInit           (AVCodecContext *Context) override;
    void        SetDecoderOptions       (AVCodecContext *Context, const AVCodec *Codec) override;
    static bool GetBuffer               (AVCodecContext *Context, MythVideoFrame *Frame, AVFrame *AvFrame, int);
    bool        GetBuffer2              (AVCodecContext *Context, MythVideoFrame *Frame, AVFrame *AvFrame, int);
    static enum AVPixelFormat GetFormat (AVCodecContext*, const AVPixelFormat *PixFmt);
    static void GetDecoderList          (QStringList &Decoders);
    static bool HaveMMAL                (bool Reinit = false);
    static bool CheckCodecSize          (int Width, int Height, MythCodecContext::CodecProfile Profile);
 
  protected:
    static const MMALProfiles& GetProfiles(void);
    MythMMALInterop* m_interop { nullptr };
};
 
#endif // MYTHMMALCONTEXT_H