/*M///////////////////////////////////////////////////////////////////////////////////////
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//                           License Agreement
//                For Open Source Computer Vision Library
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#ifndef __FFMPEG_VIDEO_SOURCE_H__
#define __FFMPEG_VIDEO_SOURCE_H__

#include "precomp.hpp"
#include "thread_wrappers.h"

#if defined(HAVE_CUDA) && defined(HAVE_NVCUVID)

struct InputMediaStream_FFMPEG;

namespace cv { namespace gpu
{
    namespace detail
    {
        class FFmpegVideoSource : public VideoReader_GPU::VideoSource
        {
        public:
            FFmpegVideoSource(const std::string& fname);
            ~FFmpegVideoSource();

            VideoReader_GPU::FormatInfo format() const;
            void start();
            void stop();
            bool isStarted() const;
            bool hasError() const;

        private:
            FFmpegVideoSource(const FFmpegVideoSource&);
            FFmpegVideoSource& operator =(const FFmpegVideoSource&);

            VideoReader_GPU::FormatInfo format_;

            InputMediaStream_FFMPEG* stream_;

            std::auto_ptr<Thread> thread_;
            volatile bool stop_;
            volatile bool hasError_;

            static void readLoop(void* userData);
        };
    }
}}

#endif // HAVE_CUDA

#endif // __CUVUD_VIDEO_SOURCE_H__