Method GetHeight

libavdevice/decklink_enc.cpp:63–63

        _ctx(ctx), _avframe(NULL), _avpacket(avpacket), _codec_id(codec_id), _ancillary(NULL), _height(height), _width(width), _refs(1) { }
    virtual long           STDMETHODCALLTYPE GetWidth      (void)          { return _width; }
    virtual long           STDMETHODCALLTYPE GetHeight     (void)          { return _height; }
    virtual long           STDMETHODCALLTYPE GetRowBytes   (void)
    {
      if (_codec_id == AV_CODEC_ID_WRAPPED_AVFRAME)