ibridge_video_client.h File Reference

‎/***************************************************************************************************
 * Copyright 2023 NVIDIA Corporation. All rights reserved.
 **************************************************************************************************/

#ifndef MI_UNPUBLISHED_BRIDGE_VIDEO_CLIENT_H
#define MI_UNPUBLISHED_BRIDGE_VIDEO_CLIENT_H

#include <mi/base/interface_declare.h>
#include <mi/neuraylib/typedefs.h>
#include <mi/neuraylib/idata.h>

namespace mi {

class IData;
class IString;

namespace neuraylib { class IBuffer; class ICanvas; }

namespace bridge {

class IVideo_source;
class IVideo_sink;













class IClient_video_context : public
    mi::base::Interface_declare<0x4b817707,0xa206,0x46a6,0xa2,0xb4,0xb1,0x9b,0x3f,0x10,0x78,0xeb>
{
public:
    virtual void set_video_sink( IVideo_sink* video_sink) = 0;

    virtual IVideo_sink* get_video_sink() const = 0;

    virtual Sint32 
               set_nvcuvid_device( Sint32 device) = 0;

    virtual Sint32 
               get_nvcuvid_device() const = 0;

    virtual void close() = 0;

    virtual Uint32 
               get_id() const = 0;
};

class IVideo_frame : public
    mi::base::Interface_declare<0xaf02b8cc,0x772f,0x4415,0x95,0xae,0x8c,0xb4,0xa3,0xf6,0xd9,0xdd>
{
public:
    virtual neuraylib::ICanvas* get_canvas() const = 0;

    virtual const char* get_video_format() const = 0;

    virtual Float32 
               get_encode_time() const = 0;

    virtual Float32 
               get_decode_time() const = 0;

    virtual Size 
               get_compressed_size() const = 0;

    virtual IData* get_video_format_attribute(const char* attribute) const = 0;

    template <typename T>
    T* get_video_format_attribute(const char* attribute) const
    {
        IData* attr = get_video_format_attribute(attribute);
        if(!attr)
            return 0;
        return static_cast<T*>(attr->get_interface( typename T::IID()));
    }
};

class IVideo_sink : public
    mi::base::Interface_declare<0xa94825d1,0x1ed8,0x4465,0x8d,0x80,0x9e,0x1f,0xf7,0xc6,0x1e,0x65>
{
public:
    virtual void video_frame( IVideo_frame* video_frame, neuraylib::IBuffer* frame_data) = 0;

    virtual void video_progress( Float64 value, const char* area, const char* message) = 0;

    virtual void video_error( Sint32 error_code, const char* error_message) = 0;

    virtual void video_context_closed( Sint32 reason) = 0;
};
 // end group mi_neuray_bridge_client

} // namespace bridge

} // namespace mi

#endif // MI_UNPUBLISHED_BRIDGE_VIDEO_CLIENT_H