Ejemplo n.º 1
0
        // convert directory of png images to video
        // overloaded for use with progress bar
        public static void png_to_mp4(string pngTempDir, string outFile, ProgressWindow progform, string fps = "4")
        {
            var ffMpeg = new NReco.VideoConverter.FFMpegConverter();
            var outS   = new NReco.VideoConverter.ConvertSettings();

            outS.CustomInputArgs = "-framerate " + fps;
            outS.CustomInputArgs = "-y " + outS.CustomInputArgs;
            outS.VideoFrameSize  = sys.convsettings["size"];

            //outS.VideoFrameRate = 10;

            /* Got NReco to work a few notes:
             * 1) %05d is the bash syntax for a number that's padded with 0's for 5 digits. i.e. 00349
             * 2) ffmpeg only looks for stills with the file number of 0~4. ie. imagename000.png. If it doesn't find it, it gives "file not found" error.
             * 3) NReco can be found in the folder.
             * conv.convert(); in program to call.
             */

            ffMpeg.ConvertProgress += (o, args) => progHandler(o, args, progform);

            // actual conversion command
            ffMpeg.ConvertMedia(pngTempDir + @"%04d.png", "image2", outFile + @"." + sys.convsettings["format"], sys.convsettings["format"], outS);

            progform.setProgress(100);
            progform.Update();
        }
Ejemplo n.º 2
0
        private void button2_Click(object sender, EventArgs e)
        {
            string input = @"C:\Users\a\Videos\Debut\Untitled 7.avi";

            string output = "C:\\test3.avi";

            var setting = new NReco.VideoConverter.ConvertSettings();

            setting.SetVideoFrameSize(1280, 720);
            setting.CustomInputArgs = "-ss 00:00:00 -t 00:00:10";
            // setting.CustomOutputArgs = "-vf vflip";
            setting.CustomOutputArgs = "-vf \"movie=logo.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:main_h-overlay_h-10 [out]\"";


            //            Top left corner
            //ffmpeg -i inputvideo.avi -vf "movie=watermarklogo.png [watermark]; [in][watermark] overlay=10:10 [out]" outputvideo.flv

            //Top right corner
            //ffmpeg -i inputvideo.avi -vf "movie=watermarklogo.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:10 [out]" outputvideo.flv

            //Bottom left corner
            //ffmpeg -i inputvideo.avi -vf "movie=watermarklogo.png [watermark]; [in][watermark] overlay=10:main_h-overlay_h-10 [out]" outputvideo.flv

            //Bottom right corner
            //ffmpeg -i inputvideo.avi -vf "movie=watermarklogo.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:main_h-overlay_h-10 [out]" outputvideo.flv



            var ffMpeg = new NReco.VideoConverter.FFMpegConverter();

            ffMpeg.ConvertProgress += FfMpeg_ConvertProgress;

            ffMpeg.GetVideoThumbnail(input, "temp.jpg", 10.0f);
            System.IO.FileStream hStream = new System.IO.FileStream("temp.jpg", System.IO.FileMode.Open);
            this.pictureBox1.Image = Image.FromStream(hStream);
            // FileStream を閉じる (正しくは オブジェクトの破棄を保証する を参照)
            hStream.Close();
            return;

            //ffMpeg.ConvertMedia(input, null, output, null, setting);

            ffMpeg.ConvertMedia(input, null, output, NReco.VideoConverter.Format.mp4, setting);
            //


            NReco.VideoConverter.ConcatSettings set = new NReco.VideoConverter.ConcatSettings();
            set.SetVideoFrameSize(640, 480);
            //ffMpeg.ConcatMedia(_fileNames, videoRootPath + tobename + ".mp4", NReco.VideoConverter.Format.mp4, set);

            this.Text = "FINISH";
        }
Ejemplo n.º 3
0
        public void Create(string input)
        {
            if (File.Exists(output))
            {
                File.Delete(output);
            }

            transparent.Save("logo.png", System.Drawing.Imaging.ImageFormat.Png);

            var setting = new NReco.VideoConverter.ConvertSettings();

            setting.SetVideoFrameSize(1280, 720);
            setting.CustomInputArgs = "-ss 00:00:00 -t 00:00:05";
            // setting.CustomOutputArgs = "-vf vflip";
            setting.CustomOutputArgs = "-vf \"movie=logo.png [watermark]; [in][watermark] overlay=10:10 [out]\"";
            //setting.CustomOutputArgs = "-vf \"setsar=sar=1/1\"";

            var ffMpeg = new NReco.VideoConverter.FFMpegConverter();

            ffMpeg.ConvertMedia(input, null, tempout, NReco.VideoConverter.Format.mp4, setting);

            string cmdParams = "-i opening.mp4 -i temp.mp4 -filter_complex \"[0:0] [1:0] concat=n=2:v=1:a=0:unsafe=1\" " + output;

            try {
                Execute("ffmpeg.exe", cmdParams);


                MessageBox.Show("FINISHED");
            }
            catch
            {
                MessageBox.Show("結合失敗。");
            }


            //NReco.VideoConverter.ConcatSettings set = new NReco.VideoConverter.ConcatSettings();
            //set.ConcatAudioStream = false;

            ////set.SetVideoFrameSize(640, 480);
            //string[] inputfiles = { "opening.mp4", tempout };
            //ffMpeg.ConcatMedia(inputfiles, output, NReco.VideoConverter.Format.mp4, set);
            //this.Text = "FINISH";
        }
Ejemplo n.º 4
0
        // convert directory of png images to video
        public static Boolean png_to_mp4(string pngTempDir, string outFile, string fps = "4")
        {
            var ffMpeg = new NReco.VideoConverter.FFMpegConverter();
            var outS   = new NReco.VideoConverter.ConvertSettings();

            outS.CustomInputArgs = "-framerate " + fps;
            outS.CustomInputArgs = "-y " + outS.CustomInputArgs;
            outS.VideoFrameSize  = sys.convsettings["size"];

            /* Got NReco to work a few notes:
             * 1) %05d is the bash syntax for a number that's padded with 0's for 5 digits. i.e. 00349
             * 2) ffmpeg only looks for stills with the file number of 0~4. ie. imagename000.png. If it doesn't find it, it gives "file not found" error.
             * 3) NReco can be found in the folder.
             * conv.convert(); in program to call.
             */

            ffMpeg.ConvertMedia(pngTempDir + @"%04d.png", "image2", outFile + @"." + sys.convsettings["format"], sys.convsettings["format"], outS);

            return(false);
        }
Ejemplo n.º 5
0
        /// <summary>
        /// Converts the video in mp4 format with normalized settings.
        /// </summary>
        public void convertVideo(int width, int height, int frameRate)
        {
            var setting = new NReco.VideoConverter.ConvertSettings();

            setting.SetVideoFrameSize(width, height);
            setting.VideoFrameRate = frameRate;
            setting.VideoCodec     = "h264";
            setting.AudioCodec     = "ac3";

            var converter = new NReco.VideoConverter.FFMpegConverter();

            ffMpegConverter.ConvertMedia(filePath,
                                         null, // autodetect by input file extension
                                         filePath + ".mp4",
                                         null, // autodetect by output file extension
                                         setting
                                         );

            this.filePath  = this.filePath + ".mp4";
            this.converted = true;
        }
        public void ExportVideo(ProgressDialogController progress)
        {
            string inputFile = @Manager.Match.VideoFile;
            string videoName = Manager.Match.VideoFile.Split('\\').Last();

            videoName = videoName.Split('.').First();
            Directory.CreateDirectory(@Location);
            string collectionName = @Location + @"\" + Manager.ActivePlaylist.Name + "_collection.mp4";
            int    rallyCount     = Manager.ActivePlaylist.Rallies.Count();
            int    sum            = 0;

            for (int s = 1; s <= rallyCount; s++)
            {
                sum = sum + s;
            }
            if (rallyCollection)
            {
                progressBar = sum * 2;
            }
            else
            {
                progressBar = sum;
            }

            currentProgress = 0;

            string[] RallyCollection = new string[rallyCount];
            string[] ConcatRally     = new string[2];
            progress.Minimum = 0;
            progress.Maximum = progressBar;
            progress.SetProgress(0);

            for (int i = 0; i < rallyCount; i++)
            {
                progress.SetMessage("Export Playlist '" + Manager.ActivePlaylist.Name + "': \n\nRally " + (i + 1) + " is being created...");
                Rally  curRally    = Manager.ActivePlaylist.Rallies[i];
                string RallyNumber = curRally.Number.ToString();
                string RallyScore  = curRally.CurrentRallyScore.ToString();
                RallyScore = RallyScore.Replace(":", "-");
                string SetScore = curRally.CurrentSetScore.ToString();
                SetScore = SetScore.Replace(":", "-");
                string fileName = @Location + @"\#" + RallyNumber + "_" + RallyScore + " (" + SetScore + ").mp4";
                RallyCollection[i] = fileName;

                var ffMpeg = new NReco.VideoConverter.FFMpegConverter();

                NReco.VideoConverter.ConvertSettings settings = new NReco.VideoConverter.ConvertSettings()
                {
                    Seek        = Convert.ToSingle(curRally.Start / 1000),
                    MaxDuration = Convert.ToSingle((curRally.End - curRally.Start) / 1000),
                    //VideoFrameSize = NReco.VideoConverter.FrameSize.hd720,
                    AudioCodec = "copy", VideoCodec = "copy"
                };
                ffMpeg.ConvertMedia(@Manager.Match.VideoFile, null, fileName, null, settings);


                currentProgress = currentProgress + (i + 1);
                progress.SetProgress(currentProgress);
            }

            if (rallyCollection)
            {
                progress.SetMessage("\n Collection is currently being created! \n\nIt may take a while...");
                var ffMpeg = new NReco.VideoConverter.FFMpegConverter();
                ffMpeg.ConvertProgress += UpdateProgress;

                NReco.VideoConverter.ConcatSettings settings = new NReco.VideoConverter.ConcatSettings();
                ffMpeg.ConcatMedia(RallyCollection, @Location + @"\" + Manager.ActivePlaylist.Name + "_collection(" + rallyCount + ").mp4", NReco.VideoConverter.Format.mp4, settings);
                progress.SetProgress(progressBar);
            }

            if (!singleRallies)
            {
                for (int i = 0; i < rallyCount; i++)
                {
                    File.Delete(RallyCollection[i]);
                }
            }
        }
Ejemplo n.º 7
0
        void job(object sender, DoWorkEventArgs e)
        {
            // The sender is the BackgroundWorker object we need it to
            // report progress and check for cancellation.
            //NOTE : Never play with the UI thread here...
            CheckedListBox.CheckedItemCollection checklist = (CheckedListBox.CheckedItemCollection)e.Argument;
            foreach (object file in checklist)
            {
                string toPass = file.ToString();

                string dicomScan = toPass.Substring(toPass.LastIndexOf('|') + 1);

                string tempScanDirectory = sys.stillsPath + dicomScan + @"\";
                if (!Directory.Exists(tempScanDirectory))
                {
                    Directory.CreateDirectory(tempScanDirectory);
                }

                string pngTempDir = tempScanDirectory;


                var image  = new DicomImage(sys.dicomsPath + dicomScan);
                int frames = image.NumberOfFrames;

                // number format, making sure its prefixed with appropriate number of zeros
                // currently guarantees a four digit number
                // (dont think ive see dicom files with thousands of frames?)
                string fmt = "0000";

                for (int i = 0; i < frames; i++)
                {
                    // render each frame as a jpg
                    image.RenderImage(i).Save(pngTempDir + i.ToString(fmt) + ".png");

                    bgWorker.ReportProgress((int)i * 50 / frames);
                }

                int    fps     = 4;
                string outFile = sys.outPath + dicomScan.Replace(@"\", "");
                var    ffMpeg  = new NReco.VideoConverter.FFMpegConverter();
                var    outS    = new NReco.VideoConverter.ConvertSettings();
                outS.CustomInputArgs = "-framerate " + fps;
                outS.VideoFrameSize  = sys.convsettings["size"];

                ffMpeg.ConvertProgress += (o, args) => {
                    bgWorker.ReportProgress((int)(args.Processed.Seconds / (args.TotalDuration.Seconds * 100)));
                };


                // just need to make this less hardcoded
                ffMpeg.ConvertMedia(pngTempDir + @"%04d.png", "image2", outFile + @"." + sys.convsettings["format"], sys.convsettings["format"], outS);



                if (bgWorker.CancellationPending)
                {
                    // Set the e.Cancel flag so that the WorkerCompleted event
                    // knows that the process was cancelled.
                    e.Cancel = true;
                    bgWorker.ReportProgress(0);
                    return;
                }
            }

            //Report 100% completion on operation completed
            bgWorker.ReportProgress(100);
        }