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• fate : Don’t use files from SRC_PATH in the actual tests

  20 mai 2013, par Martin Storsjö

  fate : Don’t use files from SRC_PATH in the actual tests
  If building out of tree, make sure the filter scripts are copied
  
  into the build tree before running tests. This makes sure that
  
  SRC_PATH doesn’t need to exist on the remote system (or doesn’t
  
  need to exist at the same path).
  Signed-off-by : Martin Storsjö <martin@martin.st>
  

  • [DBH] tests/Makefile
  • [DBH] tests/fate/filter-audio.mak
  • [DBH] tests/fate/filter-video.mak

• JavaFX : ffmpeg process finishes writing the file only after closing the program

  16 juin 2024, par The Engineer

  My JavaFX application uses ffmpeg to extract the first frame from a video file. The ffmpeg command is run in a separate thread, and the process ends with a wait. However, despite the fact that the image is saved to a temporary directory (temp/video_preview.jpg ), it becomes available only after the forced termination of the entire program, and not immediately after the completion of the ffmpeg process. I need the image to be available for display in ImageView immediately after the ffmpeg process is completed.
  
https://github.com/Memory420/GifConverter/tree/master

  


  I expected the ffmpeg process to quickly create a picture and I would apply it where I need it.

  


  @FXML&#xA;    private void onDragOver(DragEvent event) {&#xA;        if (event.getDragboard().hasFiles()) {&#xA;            event.acceptTransferModes(TransferMode.ANY);&#xA;        }&#xA;    }&#xA;&#xA;    @FXML&#xA;    private void onDragDropped(DragEvent event) {&#xA;        Dragboard db = event.getDragboard();&#xA;        boolean success = false;&#xA;        if (db.hasFiles()) {&#xA;            List<file> files = db.getFiles();&#xA;            File videoFile = files.get(0);&#xA;            Image image = extractFirstFrameFromVideo(videoFile.getAbsolutePath());&#xA;            mainImage.setImage(image);&#xA;            success = true;&#xA;        }&#xA;        event.setDropCompleted(success);&#xA;        event.consume();&#xA;    }&#xA;</file>

  


  private Image extractFirstFrameFromVideo(String pathToVideo) {
        try {
            ProcessBuilder processBuilder = new ProcessBuilder(
                    ffmpegPath,
                    "-y",
                    "-ss", "00:00:00",
                    "-i", pathToVideo,
                    "-frames:v", "1",
                    outputFilePath  // "temp/video_preview.jpg"
            );

            Process process = processBuilder.start();

            int exitCode = process.exitValue();
            if (exitCode != 0) {
                throw new IOException("ffmpeg process exited with error code: " + exitCode);
            }

            return new Image(new File(outputFilePath).toURI().toString());

        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }


  


• Remove obsolete version.h inclusions

  11 juin 2021, par Andreas Rheinhardt

  Remove obsolete version.h inclusions
  These have mostly been added because of FF_API_* ; yet when these were
  
  removed, removing the header has been forgotten.
  Signed-off-by : Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
  

  • [DH] libavcodec/blockdsp.c
  • [DH] libavcodec/blockdsp.h
  • [DH] libavcodec/codec_desc.c
  • [DH] libavcodec/error_resilience.c
  • [DH] libavcodec/mpegutils.h
  • [DH] libavcodec/utils.c
  • [DH] libavfilter/formats.h
  • [DH] libavformat/hlsproto.c
  • [DH] libavutil/aes.h
  • [DH] libavutil/aes_ctr.h
  • [DH] libavutil/buffer.h
  • [DH] libavutil/crc.h
  • [DH] libavutil/dict.h
  • [DH] libavutil/hash.h
  • [DH] libavutil/hmac.c
  • [DH] libavutil/hmac.h
  • [DH] libavutil/lls.c
  • [DH] libavutil/lls.h
  • [DH] libavutil/log.h
  • [DH] libavutil/mathematics.c
  • [DH] libavutil/md5.h
  • [DH] libavutil/murmur3.h
  • [DH] libavutil/opt.h
  • [DH] libavutil/pixdesc.c
  • [DH] libavutil/pixdesc.h
  • [DH] libavutil/ripemd.h
  • [DH] libavutil/sha.h
  • [DH] libavutil/sha512.h
  • [DH] libavutil/tree.h