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The Slip - Artworks
26 septembre 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Texte
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Sur d’autres sites (5947)
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MOV to ACVHD conversion via Spring Boot and FFmpeg leads to file system error
31 décembre 2024, par epicUsernameI am experiencing an issue on a personal project that seeks to convert HEIC to JPG files and MOV files to AVCHD format. The HEIC to JPG conversion works, but the MOV to AVCHD does not, which is where my problems lie.


The intent is to do this with Spring Boot and FFmpeg, using a simple interface done in WindowBuilder.


The relevant bits are the pom file :


<dependencies>
 
 
 <dependency>
 <groupid>jmagick</groupid>
 <artifactid>jmagick</artifactid>
 <version>6.6.9</version>
 </dependency>

 
 <dependency>
 <groupid>net.java.dev.jna</groupid>
 <artifactid>jna</artifactid>
 <version>5.7.0</version> 
 </dependency>
 <dependency>
 <groupid>net.java.dev.jna</groupid>
 <artifactid>jna-platform</artifactid>
 <version>5.7.0</version>
 </dependency>
 
 


 <dependency>
 <groupid>org.bytedeco</groupid>
 <artifactid>ffmpeg</artifactid>
 <version>7.1-1.5.11</version>
 </dependency>
 <dependency>
 <groupid>org.bytedeco</groupid>
 <artifactid>javacv</artifactid>
 <version>1.5.11</version>
 </dependency>
 <dependency>
 <groupid>org.bytedeco</groupid>
 <artifactid>ffmpeg-platform</artifactid>
 <version>7.1-1.5.11</version>
 </dependency>
 
 <dependency>
 <groupid>org.bytedeco</groupid>
 <artifactid>javacpp</artifactid>
 <version>1.5.11</version>
 </dependency>
 </dependencies>



and the main file with the event handling for the application, based on the interface :


package home.multimeida.mmconverter;

imports...

public class MMConverterInterface extends JFrame {

 public static void main(String[] args) {
 
 
 try {
 System.setProperty("jna.library.path", "absolute/path/to/gstreamer/bin");
 // Gst.init("GStreamer Test");
 System.out.println("GStreamer initialized successfully.");
 } catch (Exception e) {
 e.printStackTrace();
 System.out.println("Failed to initialize GStreamer.");
 }
 EventQueue.invokeLater(new Runnable() {
 public void run() {
 try {
 MMConverterInterface frame = new MMConverterInterface();
 frame.setVisible(true);
 } catch (Exception e) {
 e.printStackTrace();
 }
 }
 });
 }

 /**
 * Create the frame.
 */
 public MMConverterInterface() {
 
 // convert button
 
 btnConvert.addActionListener(e -> {
 
 try {
 
 if (sourceFileLabel.getText().equals("No file chosen...") || destinationFolderLabel.getText().equals("No folder selected...")) {
 JOptionPane.showMessageDialog(null, "Please select both an input file and a save location.", "Validation Error", JOptionPane.WARNING_MESSAGE);
 return;
 }
 
 File sourceFile = new File(sourceFileLabel.getText());
 File destinationFile;
 
 if (rdbtnNewRadioButton.isSelected()) {
 
 System.out.println("Converting HEIC to JPG...");
 
 String outputFileName = sourceFile.getName().replaceFirst("[.][^.]+$", ".jpg");
 
 // Call your conversion logic here
 
 destinationFile = new File(destinationFolderLabel.getText(), outputFileName);
 
 convertHeicToJpg(sourceFile, destinationFile);
 
 } else if (rdbtnNewRadioButton_1.isSelected()) {
 
 if (sourceFileLabel.getText().equals("No file chosen...") || destinationFolderLabel.getText().equals("No folder selected...")) {
 JOptionPane.showMessageDialog(null, "Please select both an input file and a save location.", "Validation Error", JOptionPane.WARNING_MESSAGE);
 return;
 }
 
 // Validate source file
 if (!sourceFile.exists() || !sourceFile.canRead()) {
 JOptionPane.showMessageDialog(null, "Source file does not exist or is not readable.", "File Error", JOptionPane.ERROR_MESSAGE);
 return;
 }
 
 // Validate destination folder
 String destinationPath = destinationFolderLabel.getText();
 if (destinationPath == null || destinationPath.isEmpty() || !(new File(destinationPath).isDirectory())) {
 JOptionPane.showMessageDialog(null, "Invalid destination folder.", "File Error", JOptionPane.ERROR_MESSAGE);
 return;
 }
 
 System.out.println("Converting MOV to AVCHD...");
 
 String currentDate = new SimpleDateFormat("yyyyMMdd").format(new Date());

 // Extract the file name without the extension
 String baseName = sourceFile.getName().replaceFirst("[.][^.]+$", "");

 // Sanitize the base name (replace invalid characters with '_')
 baseName = baseName.replaceAll("[^a-zA-Z0-9-_]", "_");
 
 String sanitizedFileName = baseName + "_" + currentDate;
 sanitizedFileName = sanitizedFileName.replaceAll("[^a-zA-Z0-9._-]", "_"); // Allow alphanumeric, '-', '_', and '.'

 destinationFile = new File(destinationPath, sanitizedFileName);
 
 
 /*
 // Ensure the destination file is writable
 if (!destinationFile.canWrite()) {
 JOptionPane.showMessageDialog(null, "Output file is not writable.", "File Error", JOptionPane.ERROR_MESSAGE);
 return;
 }
 */
 

 convertMovToAvchd(sourceFile, destinationFile);
 
 } else {
 
 JOptionPane.showMessageDialog(null, "Please select a conversion type.");
 
 }
 
 } catch (Exception ex) {
 
 JOptionPane.showMessageDialog(null, "Error: " + ex.getMessage(), "Conversion Error", JOptionPane.ERROR_MESSAGE);
 ex.printStackTrace();
 }
 
 
 });
 
 // cancel button:
 
 btnCancel.addActionListener(e -> {
 System.out.println("Operation canceled.");
 System.exit(0); // Close the application
 });

 }
 
 public void convertMovToAvchd(File sourceFile, File destinationFile) {
 avutil.av_log_set_level(avutil.AV_LOG_DEBUG);
 
 

 AVFormatContext inputFormatContext = null;
 AVFormatContext outputFormatContext = new AVFormatContext(null);
 AVCodecContext inputCodecContext = null;
 AVCodecContext outputCodecContext = null;

 try {
 // Validate input file
 if (!sourceFile.exists() || !sourceFile.canRead()) {
 System.out.println("Source file does not exist or is not readable: " + sourceFile.getAbsolutePath());
 return;
 }
 
 // Validate output file path using the validateFileCreation method
 if (!validateFileCreation(destinationFile)) {
 return; // Exit if destination file validation fails
 }

 // Validate output file path
 if (destinationFile.getParentFile() == null || !destinationFile.getParentFile().exists()) {
 System.out.println("Output directory does not exist: " + destinationFile.getParentFile());
 return;
 }
 if (!destinationFile.getParentFile().canWrite()) {
 System.out.println("Output directory is not writable: " + destinationFile.getParentFile());
 return;
 }

 // Open input file
 inputFormatContext = avformat.avformat_alloc_context();
 if (avformat.avformat_open_input(inputFormatContext, sourceFile.getAbsolutePath(), null, null) < 0) {
 System.out.println("Failed to open input file: " + sourceFile.getAbsolutePath());
 return;
 }

 // Find stream information
 if (avformat.avformat_find_stream_info(inputFormatContext, (PointerPointer) null) < 0) {
 System.out.println("Failed to retrieve input stream information.");
 return;
 }

 // Find video stream
 int videoStreamIndex = avformat.av_find_best_stream(inputFormatContext, avutil.AVMEDIA_TYPE_VIDEO, -1, -1, (AVCodec) null, 0);
 if (videoStreamIndex < 0) {
 System.out.println("Failed to find video stream in input file.");
 return;
 }

 // Initialize input codec context
 inputCodecContext = avcodec.avcodec_alloc_context3(null);
 avcodec.avcodec_parameters_to_context(inputCodecContext, inputFormatContext.streams(videoStreamIndex).codecpar());

 AVCodec decoder = avcodec.avcodec_find_decoder(inputCodecContext.codec_id());
 if (decoder == null || avcodec.avcodec_open2(inputCodecContext, decoder, (PointerPointer) null) < 0) {
 System.out.println("Failed to open video decoder.");
 return;
 }

 // Allocate output format context
 if (avformat.avformat_alloc_output_context2(outputFormatContext, null, "mpegts", destinationFile.getAbsolutePath()) < 0) {
 System.out.println("Failed to allocate output format context.");
 return;
 }

 // Initialize output codec
 AVCodec encoder = avcodec.avcodec_find_encoder_by_name("mpeg2video");
 if (encoder == null) {
 System.out.println("Failed to find MPEG2 video encoder.");
 return;
 }

 outputCodecContext = avcodec.avcodec_alloc_context3(encoder);
 if (outputCodecContext == null) {
 System.out.println("Failed to allocate output codec context.");
 return;
 }
 
 if ((outputFormatContext.oformat().flags() & avformat.AVFMT_GLOBALHEADER) != 0) {
 outputCodecContext.flags(outputCodecContext.flags() | avcodec.AV_CODEC_FLAG_GLOBAL_HEADER);
 }


 //outputCodecContext.codec_id(avcodec.AV_CODEC_ID_MPEG2VIDEO);
 outputCodecContext.codec_id(encoder.id());
 outputCodecContext.codec_type(avutil.AVMEDIA_TYPE_VIDEO);
 outputCodecContext.width(1920);
 outputCodecContext.height(1080);
 outputCodecContext.pix_fmt(avutil.AV_PIX_FMT_YUV420P);
 outputCodecContext.time_base(avutil.av_make_q(1, 25));
 outputCodecContext.bit_rate(4000000);
 outputCodecContext.gop_size(12);

 if ((outputFormatContext.oformat().flags() & avformat.AVFMT_GLOBALHEADER) != 0) {
 outputCodecContext.flags(outputCodecContext.flags() | avcodec.AV_CODEC_FLAG_GLOBAL_HEADER);
 }

 
 
 if (avcodec.avcodec_open2(outputCodecContext, encoder, (PointerPointer) null) < 0) {
 System.out.println("Failed to open video encoder.");
 return;
 }

 // Create output stream
 AVStream videoStream = avformat.avformat_new_stream(outputFormatContext, encoder);
 if (videoStream == null) {
 System.out.println("Failed to create video stream.");
 return;
 }

 avcodec.avcodec_parameters_from_context(videoStream.codecpar(), outputCodecContext);
 
 System.out.println("Destination file path before trying to open the file is: " + destinationFile);

 if ((outputFormatContext.oformat().flags() & avformat.AVFMT_NOFILE) == 0) {
 // Ensure the output path has the correct extension
 String outputPath = destinationFile.getAbsolutePath().replace("\\", "/") + ".avchd";
 System.out.println("Normalized output path: " + outputPath);

 // Try opening the output file
 int ret = avformat.avio_open(outputFormatContext.pb(), outputPath, avformat.AVIO_FLAG_WRITE);
 if (ret < 0) {
 BytePointer errorBuffer = new BytePointer(avutil.AV_ERROR_MAX_STRING_SIZE);
 avutil.av_strerror(ret, errorBuffer, errorBuffer.capacity());
 System.out.println("Failed to open output file: " + errorBuffer.getString());
 return;
 }
 }


 // Write header
 if (avformat.avformat_write_header(outputFormatContext, (PointerPointer) null) < 0) {
 System.out.println("Failed to write header to output file.");
 return;
 }


 // Packet processing loop
 AVPacket packet = new AVPacket();
 while (avformat.av_read_frame(inputFormatContext, packet) >= 0) {
 if (packet.stream_index() == videoStreamIndex) {
 if (avcodec.avcodec_send_packet(inputCodecContext, packet) >= 0) {
 AVFrame frame = avutil.av_frame_alloc();
 while (avcodec.avcodec_receive_frame(inputCodecContext, frame) >= 0) {
 if (avcodec.avcodec_send_frame(outputCodecContext, frame) >= 0) {
 AVPacket encodedPacket = new AVPacket();
 while (avcodec.avcodec_receive_packet(outputCodecContext, encodedPacket) >= 0) {
 encodedPacket.stream_index(videoStream.index());
 avformat.av_interleaved_write_frame(outputFormatContext, encodedPacket);
 avcodec.av_packet_unref(encodedPacket);
 }
 }
 avutil.av_frame_unref(frame);
 }
 avutil.av_frame_free(frame);
 }
 }
 avcodec.av_packet_unref(packet);
 }

 // Write trailer
 avformat.av_write_trailer(outputFormatContext);
 System.out.println("Conversion completed successfully.");
 
 if (avcodec.avcodec_send_frame(outputCodecContext, null) >= 0) {
 AVPacket encodedPacket = new AVPacket();
 while (avcodec.avcodec_receive_packet(outputCodecContext, encodedPacket) >= 0) {
 encodedPacket.stream_index(videoStream.index());
 avformat.av_interleaved_write_frame(outputFormatContext, encodedPacket);
 avcodec.av_packet_unref(encodedPacket);
 }
 }

 } catch (Exception e) {
 e.printStackTrace();
 } finally {
 // Cleanup
 avcodec.avcodec_free_context(inputCodecContext);
 avcodec.avcodec_free_context(outputCodecContext);
 avformat.avformat_close_input(inputFormatContext);

 if (outputFormatContext != null && outputFormatContext.pb() != null) {
 avformat.avio_closep(outputFormatContext.pb());
 }
 avformat.avformat_free_context(outputFormatContext);
 }
 }
 
 private boolean validateFileCreation(File destinationFile) {
 // Check if the parent directory exists and is writable
 File parentDir = destinationFile.getParentFile();
 if (parentDir == null || !parentDir.exists()) {
 System.out.println("Parent directory does not exist: " + parentDir);
 return false;
 }
 if (!parentDir.canWrite()) {
 System.out.println("Cannot write to parent directory: " + parentDir);
 return false;
 }

 // Check if the file exists and is writable
 if (destinationFile.exists()) {
 if (!destinationFile.canWrite()) {
 System.out.println("Destination file is not writable: " + destinationFile);
 return false;
 }
 } else {
 // If the file doesn't exist, try to create it to verify writability
 try {
 if (!destinationFile.createNewFile()) {
 System.out.println("Unable to create destination file: " + destinationFile);
 return false;
 }
 // Delete the file after successful creation to avoid residual files
 destinationFile.delete();
 } catch (IOException e) {
 System.out.println("File creation failed: " + e.getMessage());
 return false;
 }
 }

 return true;
 }
 
}




A few caveats :


- 

-
I did explore FFmpeg and GStreamer for this project. GStreamer was inconclusive, with available version for it that were too old for use with my current state of STS4.27 and Java 17, even if this version of Java is under long-term support...


-
I've used AI to tell me about the options and suggest ways to build this thing, since multimedia handling is very far away from my skillset. I don't have a good conceptual grasp of video formats and how they transfrom from one to another.








The issue, as I have identified it, occurs at these lines :


// Ensure the destination file is writable
 if (!destinationFile.canWrite()) {
 JOptionPane.showMessageDialog(null, "Output file is not writable.", "File Error", JOptionPane.ERROR_MESSAGE);
 return;
 }


^^ And this, while temporarily commented out for testing, it meant to compensate for an issue that occurs here in the conversion function :


if ((outputFormatContext.oformat().flags() & avformat.AVFMT_NOFILE) == 0) {
 // Ensure the output path has the correct extension
 String outputPath = destinationFile.getAbsolutePath().replace("\\", "/") + ".avchd";
 System.out.println("Normalized output path: " + outputPath);

 // Try opening the output file
 int ret = avformat.avio_open(outputFormatContext.pb(), outputPath, avformat.AVIO_FLAG_WRITE);
 if (ret < 0) {
 BytePointer errorBuffer = new BytePointer(avutil.AV_ERROR_MAX_STRING_SIZE);
 avutil.av_strerror(ret, errorBuffer, errorBuffer.capacity());
 System.out.println("Failed to open output file: " + errorBuffer.getString());
 return;
 }
 }


The idea here is that the avio_open() function requires the use of the a valid file path that it can open to be able to write it.


Padadoxically, the file conversion seems to work, but the project crashes with a fatal error in the console :


Selected file: E:\TestConveresions\sample_960x540.mov
Save location: E:\TestConveresions
Converting MOV to AVCHD...
Destination file path before trying to open the file is: E:\TestConveresions\sample_960x540_20241231
Normalized output path: E:/TestConveresions/sample_960x540_20241231.avchd
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x00007ffcffb0868b, pid=11020, tid=14436
#
# JRE version: OpenJDK Runtime Environment Temurin-21.0.5+11 (21.0.5+11) (build 21.0.5+11-LTS)
# Java VM: OpenJDK 64-Bit Server VM Temurin-21.0.5+11 (21.0.5+11-LTS, mixed mode, emulated-client, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, windows-amd64)
# Problematic frame:
# C 0x00007ffcffb0868b
#
# No core dump will be written. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# E:\STS4 Workspace\MMConverter\hs_err_pid11020.log
[80.882s][warning][os] Loading hsdis library failed
#
# If you would like to submit a bug report, please visit:
# https://github.com/adoptium/adoptium-support/issues
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
[AVFormatContext @ 000002528adcea40] Opening 'E:\TestConveresions\sample_960x540.mov' for reading
[file @ 000002528ae51c40] Setting default whitelist 'file,crypto,data'
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] ISO: File Type Major Brand: qt 
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] Unknown dref type 0x206c7275 size 12
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] Processing st: 0, edit list 0 - media time: 2002, duration: 400410
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] Offset DTS by 2002 to make first pts zero.
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] Setting codecpar->delay to 2 for stream st: 0
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] Before avformat_find_stream_info() pos: 1320742 bytes read:38225 seeks:1 nb_streams:1
[h264 @ 000002528ae62780] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 000002528ae62780] Decoding VUI
[h264 @ 000002528ae62780] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 000002528ae62780] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 000002528ae62780] Decoding VUI
[h264 @ 000002528ae62780] nal_unit_type: 8(PPS), nal_ref_idc: 3
[h264 @ 000002528ae62780] nal_unit_type: 6(SEI), nal_ref_idc: 0
[h264 @ 000002528ae62780] nal_unit_type: 5(IDR), nal_ref_idc: 3
[h264 @ 000002528ae62780] Format yuv420p chosen by get_format().
[h264 @ 000002528ae62780] Reinit context to 960x544, pix_fmt: yuv420p
[h264 @ 000002528ae62780] no picture 
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] All info found
[mov,mp4,m4a,3gp,3g2,mj2 @ 000002528adcea40] After avformat_find_stream_info() pos: 51943 bytes read:90132 seeks:2 frames:1
[h264 @ 000002528ae62780] nal_unit_type: 7(SPS), nal_ref_idc: 3
[h264 @ 000002528ae62780] Decoding VUI
[h264 @ 000002528ae62780] nal_unit_type: 8(PPS), nal_ref_idc: 3
[mpeg2video @ 000002528ae8e700] intra_quant_bias = 96 inter_quant_bias = 0



If I refer to the error log, I get this. It is partial, as I'm not sure SO will take all of it (quite long), but still might have enough to be relevant :


Host: Intel(R) Core(TM) i7-8550U CPU @ 1.80GHz, 8 cores, 31G, Windows 11 , 64 bit Build 26100 (10.0.26100.2454)


--------------- T H R E A D ---------------

Current thread (0x00000252d030b340): JavaThread "AWT-EventQueue-0" [_thread_in_native, id=14436, stack(0x000000a4e2b00000,0x000000a4e2c00000) (1024K)]

Stack: [0x000000a4e2b00000,0x000000a4e2c00000], sp=0x000000a4e2bfdf30, free space=1015k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
C 0x00007ffcffb0868b

Java frames: (J=compiled Java code, j=interpreted, Vv=VM code)
j org.bytedeco.ffmpeg.global.avformat.avio_open(Lorg/bytedeco/ffmpeg/avformat/AVIOContext;Ljava/lang/String;I)I+0
j home.multimeida.mmconverter.MMConverterInterface.convertMovToAvchd(Ljava/io/File;Ljava/io/File;)V+1120
j home.multimeida.mmconverter.MMConverterInterface.lambda$2(Ljavax/swing/JRadioButton;Ljavax/swing/JRadioButton;Ljava/awt/event/ActionEvent;)V+347
j home.multimeida.mmconverter.MMConverterInterface$$Lambda+0x000002528c0c7778.actionPerformed(Ljava/awt/event/ActionEvent;)V+13
j javax.swing.AbstractButton.fireActionPerformed(Ljava/awt/event/ActionEvent;)V+84 java.desktop@21.0.5
j javax.swing.AbstractButton$Handler.actionPerformed(Ljava/awt/event/ActionEvent;)V+5 java.desktop@21.0.5
j javax.swing.DefaultButtonModel.fireActionPerformed(Ljava/awt/event/ActionEvent;)V+34 java.desktop@21.0.5
j javax.swing.DefaultButtonModel.setPressed(Z)V+117 java.desktop@21.0.5
j javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Ljava/awt/event/MouseEvent;)V+35 java.desktop@21.0.5
j java.awt.Component.processMouseEvent(Ljava/awt/event/MouseEvent;)V+64 java.desktop@21.0.5
j javax.swing.JComponent.processMouseEvent(Ljava/awt/event/MouseEvent;)V+23 java.desktop@21.0.5
J 2581 c1 java.awt.Component.processEvent(Ljava/awt/AWTEvent;)V java.desktop@21.0.5 (220 bytes) @ 0x00000252fa62719c [0x00000252fa627020+0x000000000000017c]
J 2580 c1 java.awt.Container.processEvent(Ljava/awt/AWTEvent;)V java.desktop@21.0.5 (22 bytes) @ 0x00000252fa627d9c [0x00000252fa627cc0+0x00000000000000dc]
J 2406 c1 java.awt.Component.dispatchEventImpl(Ljava/awt/AWTEvent;)V java.desktop@21.0.5 (785 bytes) @ 0x00000252fa670f14 [0x00000252fa670040+0x0000000000000ed4]
J 2325 c1 java.awt.Container.dispatchEventImpl(Ljava/awt/AWTEvent;)V java.desktop@21.0.5 (129 bytes) @ 0x00000252fa64e93c [0x00000252fa64e8a0+0x000000000000009c]
J 2608 c1 java.awt.LightweightDispatcher.retargetMouseEvent(Ljava/awt/Component;ILjava/awt/event/MouseEvent;)V java.desktop@21.0.5 (372 bytes) @ 0x00000252fa61c364 [0x00000252fa61b9e0+0x0000000000000984]
J 2578 c1 java.awt.LightweightDispatcher.processMouseEvent(Ljava/awt/event/MouseEvent;)Z java.desktop@21.0.5 (268 bytes) @ 0x00000252fa628a54 [0x00000252fa6284c0+0x0000000000000594]
J 2474 c1 java.awt.LightweightDispatcher.dispatchEvent(Ljava/awt/AWTEvent;)Z java.desktop@21.0.5 (73 bytes) @ 0x00000252fa699bbc [0x00000252fa699a60+0x000000000000015c]
J 2325 c1 java.awt.Container.dispatchEventImpl(Ljava/awt/AWTEvent;)V java.desktop@21.0.5 (129 bytes) @ 0x00000252fa64e914 [0x00000252fa64e8a0+0x0000000000000074]
J 2473 c1 java.awt.Window.dispatchEventImpl(Ljava/awt/AWTEvent;)V java.desktop@21.0.5 (23 bytes) @ 0x00000252fa699654 [0x00000252fa6994e0+0x0000000000000174]
J 1838 c1 java.awt.EventQueue.dispatchEventImpl(Ljava/awt/AWTEvent;Ljava/lang/Object;)V java.desktop@21.0.5 (139 bytes) @ 0x00000252fa3bec64 [0x00000252fa3beb20+0x0000000000000144]
J 1837 c1 java.awt.EventQueue$4.run()Ljava/lang/Void; java.desktop@21.0.5 (60 bytes) @ 0x00000252fa3c0504 [0x00000252fa3c0460+0x00000000000000a4]
J 1836 c1 java.awt.EventQueue$4.run()Ljava/lang/Object; java.desktop@21.0.5 (5 bytes) @ 0x00000252fa3c0a04 [0x00000252fa3c09c0+0x0000000000000044]
J 1778 c1 java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(Ljava/security/PrivilegedAction;Ljava/security/AccessControlContext;Ljava/security/AccessControlContext;)Ljava/lang/Object; java.base@21.0.5 (22 bytes) @ 0x00000252fa4601d4 [0x00000252fa45ffa0+0x0000000000000234]
J 1832 c1 java.awt.EventQueue.dispatchEvent(Ljava/awt/AWTEvent;)V java.desktop@21.0.5 (80 bytes) @ 0x00000252fa44f14c [0x00000252fa44eae0+0x000000000000066c]
J 1846 c1 java.awt.EventDispatchThread.pumpOneEventForFilters(I)V java.desktop@21.0.5 (106 bytes) @ 0x00000252fa3ba544 [0x00000252fa3ba2e0+0x0000000000000264]
j java.awt.EventDispatchThread.pumpEventsForFilter(ILjava/awt/Conditional;Ljava/awt/EventFilter;)V+35 java.desktop@21.0.5
j java.awt.EventDispatchThread.pumpEventsForHierarchy(ILjava/awt/Conditional;Ljava/awt/Component;)V+11 java.desktop@21.0.5
j java.awt.EventDispatchThread.pumpEvents(ILjava/awt/Conditional;)V+4 java.desktop@21.0.5
j java.awt.EventDispatchThread.pumpEvents(Ljava/awt/Conditional;)V+3 java.desktop@21.0.5
j java.awt.EventDispatchThread.run()V+9 java.desktop@21.0.5
v ~StubRoutines::call_stub 0x00000252fa08100d

siginfo: EXCEPTION_ACCESS_VIOLATION (0xc0000005), writing address 0x0000000000000000



If anyone has a perspective on this, it'd be appreciated.


The catch 22 in this project is that pre-creating the file is not a good idea, since avio_open has a purpose in-built method for that (I tried). Error checking everything about Java's File class in terms of setting pathways and creating and deleting files is not problematic. Likewise, permissions are all fine (Full Control in source and target folders) ; I've tested default C drive folders, which have restritions, to a separate volume and removable media, to no effect. Likewise, FFmpeg requires a forward slash, "/" in file paths, whereas Java does the backslash, generally. That's been handled with the replace method in the above conditioning, also to no effect.


The basic contradiction in the project seems to be that the error tries open a file that does not exist, with a valid source and destination file, and if I try to create a placeholder file wiht an acvhd extension at the event handling for the Convert button, it still errors out ; meanwhile, FFmpeg allegedly handles the file creation at its core, but requires a valid path to be passed ; I've tried with and without a filename, with and without an extension. I'm not able to resovle it.


The excessive error handling conditions are in an effort to isolate the problem, which I think I've done.


There also seems to be a compatibility between mpegts and acvhd, which is why I also had that format specified in the conversion function, without result.


I also have the idea to be able to do this without having to install any libraries locally or having to set path variables, which is an aspect that both GStreamer and FFmpeg have.


Nearest suggestion I've found is this : integrate ffmpeg with spring boot


AI remains hopeless for resolving this issue.


-
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How to get .mp4 videos from motion on a Raspberry Pi ?
9 octobre 2016, par MaartiI use motion on my laptop and it works perfectly in any format. But when I use it on my Raspberry Pi 3 (Raspbian Jessie) with the Raspberry Camera V2, the only formats that work are :
.aviand.swf.When I choose any other format, the output video is a "0 sec video" that is played and closed instantly.
I would like to have
.mp4or.oggoutput so I can read it easily with HTML5.Here is the motion codec documentation.
Here is my config file :
############################################################
# Daemon
############################################################
# Start in daemon (background) mode and release terminal (default: off)
daemon on
# File to store the process ID, also called pid file. (default: not defined)
process_id_file /var/run/motion/motion.pid
############################################################
# Basic Setup Mode
############################################################
# Start in Setup-Mode, daemon disabled. (default: off)
setup_mode off
# Use a file to save logs messages, if not defined stderr and syslog is used. (default: not defined)
#logfile /mnt/camshare/Cam1/motion.log
logfile /tmp/motion.log
# Level of log messages [1..9] (EMR, ALR, CRT, ERR, WRN, NTC, INF, DBG, ALL). (default: 6 / NTC)
log_level 2
# Filter to log messages by type (COR, STR, ENC, NET, DBL, EVT, TRK, VID, ALL). (default: ALL)
log_type all
###########################################################
# Capture device options
############################################################
# Videodevice to be used for capturing (default /dev/video0)
# for FreeBSD default is /dev/bktr0
#videodevice /dev/video0
# v4l2_palette allows to choose preferable palette to be use by motion
# to capture from those supported by your videodevice. (default: 17)
# E.g. if your videodevice supports both V4L2_PIX_FMT_SBGGR8 and
# V4L2_PIX_FMT_MJPEG then motion will by default use V4L2_PIX_FMT_MJPEG.
# Setting v4l2_palette to 2 forces motion to use V4L2_PIX_FMT_SBGGR8
# instead.
#
# Values :
# V4L2_PIX_FMT_SN9C10X : 0 'S910'
# V4L2_PIX_FMT_SBGGR16 : 1 'BYR2'
# V4L2_PIX_FMT_SBGGR8 : 2 'BA81'
# V4L2_PIX_FMT_SPCA561 : 3 'S561'
# V4L2_PIX_FMT_SGBRG8 : 4 'GBRG'
# V4L2_PIX_FMT_SGRBG8 : 5 'GRBG'
# V4L2_PIX_FMT_PAC207 : 6 'P207'
# V4L2_PIX_FMT_PJPG : 7 'PJPG'
# V4L2_PIX_FMT_MJPEG : 8 'MJPEG'
# V4L2_PIX_FMT_JPEG : 9 'JPEG'
# V4L2_PIX_FMT_RGB24 : 10 'RGB3'
# V4L2_PIX_FMT_SPCA501 : 11 'S501'
# V4L2_PIX_FMT_SPCA505 : 12 'S505'
# V4L2_PIX_FMT_SPCA508 : 13 'S508'
# V4L2_PIX_FMT_UYVY : 14 'UYVY'
# V4L2_PIX_FMT_YUYV : 15 'YUYV'
# V4L2_PIX_FMT_YUV422P : 16 '422P'
# V4L2_PIX_FMT_YUV420 : 17 'YU12'
#
v4l2_palette 7
# Tuner device to be used for capturing using tuner as source (default /dev/tuner0)
# This is ONLY used for FreeBSD. Leave it commented out for Linux
; tunerdevice /dev/tuner0
# The video input to be used (default: -1)
# Should normally be set to 0 or 1 for video/TV cards, and -1 for USB cameras
input -1
# The video norm to use (only for video capture and TV tuner cards)
# Values: 0 (PAL), 1 (NTSC), 2 (SECAM), 3 (PAL NC no colour). Default: 0 (PAL)
norm 0
# The frequency to set the tuner to (kHz) (only for TV tuner cards) (default: 0)
frequency 0
# Rotate image this number of degrees. The rotation affects all saved images as
# well as movies. Valid values: 0 (default = no rotation), 90, 180 and 270.
rotate 0
# Image width (pixels). Valid range: Camera dependent, default: 352
#width 1024
width 640
# Image height (pixels). Valid range: Camera dependent, default: 288
#height 576
height 480
# Maximum number of frames to be captured per second.
# Valid range: 2-100. Default: 100 (almost no limit).
framerate 15
# Minimum time in seconds between capturing picture frames from the camera.
# Default: 0 = disabled - the capture rate is given by the camera framerate.
# This option is used when you want to capture images at a rate lower than 2 per second.
minimum_frame_time 0
# URL to use if you are using a network camera, size will be autodetected (incl http:// ftp:// mjpg:// or file:///)
# Must be a URL that returns single jpeg pictures or a raw mjpeg stream. Default: Not defined
;netcam_url http://127.0.0.1/cgi-bin/raspicam.sh
# Username and password for network camera (only if required). Default: not defined
# Syntax is user:password
; netcam_userpass value
# The setting for keep-alive of network socket, should improve performance on compatible net cameras.
# off: The historical implementation using HTTP/1.0, closing the socket after each http request.
# force: Use HTTP/1.0 requests with keep alive header to reuse the same connection.
# on: Use HTTP/1.1 requests that support keep alive as default.
# Default: off
netcam_keepalive off
# URL to use for a netcam proxy server, if required, e.g. "http://myproxy".
# If a port number other than 80 is needed, use "http://myproxy:1234".
# Default: not defined
; netcam_proxy value
# Set less strict jpeg checks for network cameras with a poor/buggy firmware.
# Default: off
netcam_tolerant_check off
# Let motion regulate the brightness of a video device (default: off).
# The auto_brightness feature uses the brightness option as its target value.
# If brightness is zero auto_brightness will adjust to average brightness value 128.
# Only recommended for cameras without auto brightness
auto_brightness off
# Set the initial brightness of a video device.
# If auto_brightness is enabled, this value defines the average brightness level
# which Motion will try and adjust to.
# Valid range 0-255, default 0 = disabled
brightness 0
# Set the contrast of a video device.
# Valid range 0-255, default 0 = disabled
contrast 0
# Set the saturation of a video device.
# Valid range 0-255, default 0 = disabled
saturation 0
# Set the hue of a video device (NTSC feature).
# Valid range 0-255, default 0 = disabled
hue 0
############################################################
# File "camera" support - read raw YUV data from a file
############################################################
#filecam_path /home/pi/test-cap/motion-mmal.capture
############################################################
# OpenMax/MMAL camera support for Raspberry Pi
############################################################
mmalcam_name vc.ril.camera
#mmalcam_control_params
#mmalcam_raw_capture_file /home/pi/motion-mmal.capture
# Switch this setting to "on" to use the still image mode of the Pi's camera
# instead of video. This gives a wider field of view, but requires
# a much slower frame-rate to achieve exposure stability
# (e.g. 0.25 fps or slower). You can use the minimum_frame_time
# parameter above to achieve this
mmalcam_use_still off
############################################################
# Round Robin (multiple inputs on same video device name)
############################################################
# Number of frames to capture in each roundrobin step (default: 1)
roundrobin_frames 1
# Number of frames to skip before each roundrobin step (default: 1)
roundrobin_skip 1
# Try to filter out noise generated by roundrobin (default: off)
switchfilter off
############################################################
# Motion Detection Settings:
############################################################
# Threshold for number of changed pixels in an image that
# triggers motion detection (default: 1500)
threshold 1500
# Automatically tune the threshold down if possible (default: off)
threshold_tune off
# Noise threshold for the motion detection (default: 32)
noise_level 32
# Automatically tune the noise threshold (default: on)
noise_tune on
# Despeckle motion image using (e)rode or (d)ilate or (l)abel (Default: not defined)
# Recommended value is EedDl. Any combination (and number of) of E, e, d, and D is valid.
# (l)abeling must only be used once and the 'l' must be the last letter.
# Comment out to disable
despeckle_filter EedDl
# Detect motion in predefined areas (1 - 9). Areas are numbered like that: 1 2 3
# A script (on_area_detected) is started immediately when motion is 4 5 6
# detected in one of the given areas, but only once during an event. 7 8 9
# One or more areas can be specified with this option. Take care: This option
# does NOT restrict detection to these areas! (Default: not defined)
; area_detect value
# PGM file to use as a sensitivity mask.
# Full path name to. (Default: not defined)
; mask_file value
# Dynamically create a mask file during operation (default: 0)
# Adjust speed of mask changes from 0 (off) to 10 (fast)
smart_mask_speed 0
# Ignore sudden massive light intensity changes given as a percentage of the picture
# area that changed intensity. Valid range: 0 - 100 , default: 0 = disabled
lightswitch 0
# Picture frames must contain motion at least the specified number of frames
# in a row before they are detected as true motion. At the default of 1, all
# motion is detected. Valid range: 1 to thousands, recommended 1-5
minimum_motion_frames 1
# Specifies the number of pre-captured (buffered) pictures from before motion
# was detected that will be output at motion detection.
# Recommended range: 0 to 5 (default: 0)
# Do not use large values! Large values will cause Motion to skip video frames and
# cause unsmooth movies. To smooth movies use larger values of post_capture instead.
pre_capture 2
# Number of frames to capture after motion is no longer detected (default: 0)
post_capture 2
# Event Gap is the seconds of no motion detection that triggers the end of an event.
# An event is defined as a series of motion images taken within a short timeframe.
# Recommended value is 60 seconds (Default). The value -1 is allowed and disables
# events causing all Motion to be written to one single movie file and no pre_capture.
# If set to 0, motion is running in gapless mode. Movies don't have gaps anymore. An
# event ends right after no more motion is detected and post_capture is over.
event_gap 60
# Maximum length in seconds of an mpeg movie
# When value is exceeded a new movie file is created. (Default: 0 = infinite)
# ATTENTION: when you're not using the motion build from the tutorial, it might fail with error 'Unknown config option "max_mpeg_time"'
# the use this line instead:
# max_movie_time 60
max_movie_time 60
# Always save images even if there was no motion (default: off)
emulate_motion off
############################################################
# Image File Output
############################################################
# Output 'normal' pictures when motion is detected (default: on)
# Valid values: on, off, first, best, center
# When set to 'first', only the first picture of an event is saved.
# Picture with most motion of an event is saved when set to 'best'.
# Picture with motion nearest center of picture is saved when set to 'center'.
# Can be used as preview shot for the corresponding movie.
output_pictures best
# Output pictures with only the pixels moving object (ghost images) (default: off)
output_debug_pictures off
# The quality (in percent) to be used by the jpeg compression (default: 75)
quality 75
# Type of output images
# Valid values: jpeg, ppm (default: jpeg)
picture_type jpeg
############################################################
# FFMPEG related options
# Film (movies) file output, and deinterlacing of the video input
# The options movie_filename and timelapse_filename are also used
# by the ffmpeg feature
############################################################
# Use ffmpeg to encode movies in realtime (default: off)
ffmpeg_output_movies on
# Use ffmpeg to make movies with only the pixels moving
# object (ghost images) (default: off)
ffmpeg_output_debug_movies off
# Use ffmpeg to encode a timelapse movie
# Default value 0 = off - else save frame every Nth second
ffmpeg_timelapse 0
# The file rollover mode of the timelapse video
# Valid values: hourly, daily (default), weekly-sunday, weekly-monday, monthly, manual
ffmpeg_timelapse_mode daily
# Bitrate to be used by the ffmpeg encoder (default: 400000)
# This option is ignored if ffmpeg_variable_bitrate is not 0 (disabled)
ffmpeg_bps 500000
# Enables and defines variable bitrate for the ffmpeg encoder.
# ffmpeg_bps is ignored if variable bitrate is enabled.
# Valid values: 0 (default) = fixed bitrate defined by ffmpeg_bps,
# or the range 2 - 31 where 2 means best quality and 31 is worst.
ffmpeg_variable_bitrate 5
# Codec to used by ffmpeg for the video compression.
# Timelapse mpegs are always made in mpeg1 format independent from this option.
# Supported formats are: mpeg1 (ffmpeg-0.4.8 only), mpeg4 (default), and msmpeg4.
# mpeg1 - gives you files with extension .mpg
# mpeg4 or msmpeg4 - gives you files with extension .avi
# msmpeg4 is recommended for use with Windows Media Player because
# it requires no installation of codec on the Windows client.
# swf - gives you a flash film with extension .swf
# flv - gives you a flash video with extension .flv
# ffv1 - FF video codec 1 for Lossless Encoding ( experimental )
# mov - QuickTime ( testing )
# ogg - Ogg/Theora ( testing )
#ffmpeg_video_codec msmpeg4
ffmpeg_video_codec mp4
# Use ffmpeg to deinterlace video. Necessary if you use an analog camera
# and see horizontal combing on moving objects in video or pictures.
# (default: off)
ffmpeg_deinterlace off
############################################################
# SDL Window
############################################################
# Number of motion thread to show in SDL Window (default: 0 = disabled)
#sdl_threadnr 0
############################################################
# External pipe to video encoder
# Replacement for FFMPEG builtin encoder for ffmpeg_output_movies only.
# The options movie_filename and timelapse_filename are also used
# by the ffmpeg feature
#############################################################
# Bool to enable or disable extpipe (default: off)
use_extpipe off
# External program (full path and opts) to pipe raw video to
# Generally, use '-' for STDIN...
;extpipe mencoder -demuxer rawvideo -rawvideo w=320:h=240:i420 -ovc x264 -x264encopts bframes=4:frameref=1:subq=1:scenecut=-1:nob_adapt:threads=1:keyint=1000:8x8dct:vbv_bufsize=4000:crf=24:partitions=i8x8,i4x4:vbv_maxrate=800:no-chroma-me -vf denoise3d=16:12:48:4,pp=lb -of avi -o %f.avi - -fps %fps
############################################################
# Snapshots (Traditional Periodic Webcam File Output)
############################################################
# Make automated snapshot every N seconds (default: 0 = disabled)
snapshot_interval 0
############################################################
# Text Display
# %Y = year, %m = month, %d = date,
# %H = hour, %M = minute, %S = second, %T = HH:MM:SS,
# %v = event, %q = frame number, %t = thread (camera) number,
# %D = changed pixels, %N = noise level, \n = new line,
# %i and %J = width and height of motion area,
# %K and %L = X and Y coordinates of motion center
# %C = value defined by text_event - do not use with text_event!
# You can put quotation marks around the text to allow
# leading spaces
############################################################
# Locate and draw a box around the moving object.
# Valid values: on, off, preview (default: off)
# Set to 'preview' will only draw a box in preview_shot pictures.
locate_motion_mode off
# Set the look and style of the locate box if enabled.
# Valid values: box, redbox, cross, redcross (default: box)
# Set to 'box' will draw the traditional box.
# Set to 'redbox' will draw a red box.
# Set to 'cross' will draw a little cross to mark center.
# Set to 'redcross' will draw a little red cross to mark center.
locate_motion_style box
# Draws the timestamp using same options as C function strftime(3)
# Default: %Y-%m-%d\n%T = date in ISO format and time in 24 hour clock
# Text is placed in lower right corner
text_right %d.%m.%Y\n%T
# Draw a user defined text on the images using same options as C function strftime(3)
# Default: Not defined = no text
# Text is placed in lower left corner
; text_left CAMERA %t
text_left HofCam
# Draw the number of changed pixed on the images (default: off)
# Will normally be set to off except when you setup and adjust the motion settings
# Text is placed in upper right corner
text_changes off
# This option defines the value of the special event conversion specifier %C
# You can use any conversion specifier in this option except %C. Date and time
# values are from the timestamp of the first image in the current event.
# Default: %Y%m%d%H%M%S
# The idea is that %C can be used filenames and text_left/right for creating
# a unique identifier for each event.
text_event %Y%m%d%H%M%S
# Draw characters at twice normal size on images. (default: off)
text_double on
# Text to include in a JPEG EXIF comment
# May be any text, including conversion specifiers.
# The EXIF timestamp is included independent of this text.
;exif_text %i%J/%K%L
############################################################
# Target Directories and filenames For Images And Films
# For the options snapshot_, picture_, movie_ and timelapse_filename
# you can use conversion specifiers
# %Y = year, %m = month, %d = date,
# %H = hour, %M = minute, %S = second,
# %v = event, %q = frame number, %t = thread (camera) number,
# %D = changed pixels, %N = noise level,
# %i and %J = width and height of motion area,
# %K and %L = X and Y coordinates of motion center
# %C = value defined by text_event
# Quotation marks round string are allowed.
############################################################
# Target base directory for pictures and films
# Recommended to use absolute path. (Default: current working directory)
target_dir /home/pi
# File path for snapshots (jpeg or ppm) relative to target_dir
# Default: %v-%Y%m%d%H%M%S-snapshot
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-snapshot
# File extension .jpg or .ppm is automatically added so do not include this.
# Note: A symbolic link called lastsnap.jpg created in the target_dir will always
# point to the latest snapshot, unless snapshot_filename is exactly 'lastsnap'
snapshot_filename %v-%Y%m%d%H%M%S-snapshot
# File path for motion triggered images (jpeg or ppm) relative to target_dir
# Default: %v-%Y%m%d%H%M%S-%q
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-%q
# File extension .jpg or .ppm is automatically added so do not include this
# Set to 'preview' together with best-preview feature enables special naming
# convention for preview shots. See motion guide for details
picture_filename %v-%Y%m%d%H%M%S-%q
# File path for motion triggered ffmpeg films (movies) relative to target_dir
# Default: %v-%Y%m%d%H%M%S
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H%M%S
# File extension .mpg or .avi is automatically added so do not include this
# This option was previously called ffmpeg_filename
movie_filename %v-%Y%m%d%H%M%S
# File path for timelapse movies relative to target_dir
# Default: %Y%m%d-timelapse
# Default value is near equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d-timelapse
# File extension .mpg is automatically added so do not include this
timelapse_filename %Y%m%d-timelapse
############################################################
# Global Network Options
############################################################
# Enable or disable IPV6 for http control and stream (default: off )
ipv6_enabled off
############################################################
# Live Stream Server
############################################################
# The mini-http server listens to this port for requests (default: 0 = disabled)
stream_port 8080
# Quality of the jpeg (in percent) images produced (default: 50)
stream_quality 50
# Output frames at 1 fps when no motion is detected and increase to the
# rate given by stream_maxrate when motion is detected (default: off)
stream_motion on
# Maximum framerate for stream streams (default: 1)
stream_maxrate 4
# Restrict stream connections to localhost only (default: on)
stream_localhost off
# Limits the number of images per connection (default: 0 = unlimited)
# Number can be defined by multiplying actual stream rate by desired number of seconds
# Actual stream rate is the smallest of the numbers framerate and stream_maxrate
stream_limit 0
# Set the authentication method (default: 0)
# 0 = disabled
# 1 = Basic authentication
# 2 = MD5 digest (the safer authentication)
stream_auth_method 0
# Authentication for the stream. Syntax username:password
# Default: not defined (Disabled)
; stream_authentication username:password
############################################################
# HTTP Based Control
############################################################
# TCP/IP port for the http server to listen on (default: 0 = disabled)
webcontrol_port 8081
# Restrict control connections to localhost only (default: on)
webcontrol_localhost off
# Output for http server, select off to choose raw text plain (default: on)
webcontrol_html_output on
# Authentication for the http based control. Syntax username:password
# Default: not defined (Disabled)
; webcontrol_authentication username:password
############################################################
# Tracking (Pan/Tilt)
#############################################################
# Type of tracker (0=none (default), 1=stepper, 2=iomojo, 3=pwc, 4=generic, 5=uvcvideo, 6=servo)
# The generic type enables the definition of motion center and motion size to
# be used with the conversion specifiers for options like on_motion_detected
track_type 0
# Enable auto tracking (default: off)
track_auto off
# Serial port of motor (default: none)
;track_port /dev/ttyS0
# Motor number for x-axis (default: 0)
;track_motorx 0
# Set motorx reverse (default: 0)
;track_motorx_reverse 0
# Motor number for y-axis (default: 0)
;track_motory 1
# Set motory reverse (default: 0)
;track_motory_reverse 0
# Maximum value on x-axis (default: 0)
;track_maxx 200
# Minimum value on x-axis (default: 0)
;track_minx 50
# Maximum value on y-axis (default: 0)
;track_maxy 200
# Minimum value on y-axis (default: 0)
;track_miny 50
# Center value on x-axis (default: 0)
;track_homex 128
# Center value on y-axis (default: 0)
;track_homey 128
# ID of an iomojo camera if used (default: 0)
track_iomojo_id 0
# Angle in degrees the camera moves per step on the X-axis
# with auto-track (default: 10)
# Currently only used with pwc type cameras
track_step_angle_x 10
[...] -
How to get .mp4 videos from motion on a Raspberry Pi ?
3 novembre 2017, par MaartiI use motion on my laptop and it works perfectly in any format. But when I use it on my Raspberry Pi 3 (Raspbian Jessie) with the Raspberry Camera V2, the only formats that work are :
.aviand.swf.When I choose any other format, the output video is a "0 sec video" that is played and closed instantly.
I would like to have
.mp4or.oggoutput so I can read it easily with HTML5.Here is the motion codec documentation.
Here is my config file :
############################################################
# Daemon
############################################################
# Start in daemon (background) mode and release terminal (default: off)
daemon on
# File to store the process ID, also called pid file. (default: not defined)
process_id_file /var/run/motion/motion.pid
############################################################
# Basic Setup Mode
############################################################
# Start in Setup-Mode, daemon disabled. (default: off)
setup_mode off
# Use a file to save logs messages, if not defined stderr and syslog is used. (default: not defined)
#logfile /mnt/camshare/Cam1/motion.log
logfile /tmp/motion.log
# Level of log messages [1..9] (EMR, ALR, CRT, ERR, WRN, NTC, INF, DBG, ALL). (default: 6 / NTC)
log_level 2
# Filter to log messages by type (COR, STR, ENC, NET, DBL, EVT, TRK, VID, ALL). (default: ALL)
log_type all
###########################################################
# Capture device options
############################################################
# Videodevice to be used for capturing (default /dev/video0)
# for FreeBSD default is /dev/bktr0
#videodevice /dev/video0
# v4l2_palette allows to choose preferable palette to be use by motion
# to capture from those supported by your videodevice. (default: 17)
# E.g. if your videodevice supports both V4L2_PIX_FMT_SBGGR8 and
# V4L2_PIX_FMT_MJPEG then motion will by default use V4L2_PIX_FMT_MJPEG.
# Setting v4l2_palette to 2 forces motion to use V4L2_PIX_FMT_SBGGR8
# instead.
#
# Values :
# V4L2_PIX_FMT_SN9C10X : 0 'S910'
# V4L2_PIX_FMT_SBGGR16 : 1 'BYR2'
# V4L2_PIX_FMT_SBGGR8 : 2 'BA81'
# V4L2_PIX_FMT_SPCA561 : 3 'S561'
# V4L2_PIX_FMT_SGBRG8 : 4 'GBRG'
# V4L2_PIX_FMT_SGRBG8 : 5 'GRBG'
# V4L2_PIX_FMT_PAC207 : 6 'P207'
# V4L2_PIX_FMT_PJPG : 7 'PJPG'
# V4L2_PIX_FMT_MJPEG : 8 'MJPEG'
# V4L2_PIX_FMT_JPEG : 9 'JPEG'
# V4L2_PIX_FMT_RGB24 : 10 'RGB3'
# V4L2_PIX_FMT_SPCA501 : 11 'S501'
# V4L2_PIX_FMT_SPCA505 : 12 'S505'
# V4L2_PIX_FMT_SPCA508 : 13 'S508'
# V4L2_PIX_FMT_UYVY : 14 'UYVY'
# V4L2_PIX_FMT_YUYV : 15 'YUYV'
# V4L2_PIX_FMT_YUV422P : 16 '422P'
# V4L2_PIX_FMT_YUV420 : 17 'YU12'
#
v4l2_palette 7
# Tuner device to be used for capturing using tuner as source (default /dev/tuner0)
# This is ONLY used for FreeBSD. Leave it commented out for Linux
; tunerdevice /dev/tuner0
# The video input to be used (default: -1)
# Should normally be set to 0 or 1 for video/TV cards, and -1 for USB cameras
input -1
# The video norm to use (only for video capture and TV tuner cards)
# Values: 0 (PAL), 1 (NTSC), 2 (SECAM), 3 (PAL NC no colour). Default: 0 (PAL)
norm 0
# The frequency to set the tuner to (kHz) (only for TV tuner cards) (default: 0)
frequency 0
# Rotate image this number of degrees. The rotation affects all saved images as
# well as movies. Valid values: 0 (default = no rotation), 90, 180 and 270.
rotate 0
# Image width (pixels). Valid range: Camera dependent, default: 352
#width 1024
width 640
# Image height (pixels). Valid range: Camera dependent, default: 288
#height 576
height 480
# Maximum number of frames to be captured per second.
# Valid range: 2-100. Default: 100 (almost no limit).
framerate 15
# Minimum time in seconds between capturing picture frames from the camera.
# Default: 0 = disabled - the capture rate is given by the camera framerate.
# This option is used when you want to capture images at a rate lower than 2 per second.
minimum_frame_time 0
# URL to use if you are using a network camera, size will be autodetected (incl http:// ftp:// mjpg:// or file:///)
# Must be a URL that returns single jpeg pictures or a raw mjpeg stream. Default: Not defined
;netcam_url http://127.0.0.1/cgi-bin/raspicam.sh
# Username and password for network camera (only if required). Default: not defined
# Syntax is user:password
; netcam_userpass value
# The setting for keep-alive of network socket, should improve performance on compatible net cameras.
# off: The historical implementation using HTTP/1.0, closing the socket after each http request.
# force: Use HTTP/1.0 requests with keep alive header to reuse the same connection.
# on: Use HTTP/1.1 requests that support keep alive as default.
# Default: off
netcam_keepalive off
# URL to use for a netcam proxy server, if required, e.g. "http://myproxy".
# If a port number other than 80 is needed, use "http://myproxy:1234".
# Default: not defined
; netcam_proxy value
# Set less strict jpeg checks for network cameras with a poor/buggy firmware.
# Default: off
netcam_tolerant_check off
# Let motion regulate the brightness of a video device (default: off).
# The auto_brightness feature uses the brightness option as its target value.
# If brightness is zero auto_brightness will adjust to average brightness value 128.
# Only recommended for cameras without auto brightness
auto_brightness off
# Set the initial brightness of a video device.
# If auto_brightness is enabled, this value defines the average brightness level
# which Motion will try and adjust to.
# Valid range 0-255, default 0 = disabled
brightness 0
# Set the contrast of a video device.
# Valid range 0-255, default 0 = disabled
contrast 0
# Set the saturation of a video device.
# Valid range 0-255, default 0 = disabled
saturation 0
# Set the hue of a video device (NTSC feature).
# Valid range 0-255, default 0 = disabled
hue 0
############################################################
# File "camera" support - read raw YUV data from a file
############################################################
#filecam_path /home/pi/test-cap/motion-mmal.capture
############################################################
# OpenMax/MMAL camera support for Raspberry Pi
############################################################
mmalcam_name vc.ril.camera
#mmalcam_control_params
#mmalcam_raw_capture_file /home/pi/motion-mmal.capture
# Switch this setting to "on" to use the still image mode of the Pi's camera
# instead of video. This gives a wider field of view, but requires
# a much slower frame-rate to achieve exposure stability
# (e.g. 0.25 fps or slower). You can use the minimum_frame_time
# parameter above to achieve this
mmalcam_use_still off
############################################################
# Round Robin (multiple inputs on same video device name)
############################################################
# Number of frames to capture in each roundrobin step (default: 1)
roundrobin_frames 1
# Number of frames to skip before each roundrobin step (default: 1)
roundrobin_skip 1
# Try to filter out noise generated by roundrobin (default: off)
switchfilter off
############################################################
# Motion Detection Settings:
############################################################
# Threshold for number of changed pixels in an image that
# triggers motion detection (default: 1500)
threshold 1500
# Automatically tune the threshold down if possible (default: off)
threshold_tune off
# Noise threshold for the motion detection (default: 32)
noise_level 32
# Automatically tune the noise threshold (default: on)
noise_tune on
# Despeckle motion image using (e)rode or (d)ilate or (l)abel (Default: not defined)
# Recommended value is EedDl. Any combination (and number of) of E, e, d, and D is valid.
# (l)abeling must only be used once and the 'l' must be the last letter.
# Comment out to disable
despeckle_filter EedDl
# Detect motion in predefined areas (1 - 9). Areas are numbered like that: 1 2 3
# A script (on_area_detected) is started immediately when motion is 4 5 6
# detected in one of the given areas, but only once during an event. 7 8 9
# One or more areas can be specified with this option. Take care: This option
# does NOT restrict detection to these areas! (Default: not defined)
; area_detect value
# PGM file to use as a sensitivity mask.
# Full path name to. (Default: not defined)
; mask_file value
# Dynamically create a mask file during operation (default: 0)
# Adjust speed of mask changes from 0 (off) to 10 (fast)
smart_mask_speed 0
# Ignore sudden massive light intensity changes given as a percentage of the picture
# area that changed intensity. Valid range: 0 - 100 , default: 0 = disabled
lightswitch 0
# Picture frames must contain motion at least the specified number of frames
# in a row before they are detected as true motion. At the default of 1, all
# motion is detected. Valid range: 1 to thousands, recommended 1-5
minimum_motion_frames 1
# Specifies the number of pre-captured (buffered) pictures from before motion
# was detected that will be output at motion detection.
# Recommended range: 0 to 5 (default: 0)
# Do not use large values! Large values will cause Motion to skip video frames and
# cause unsmooth movies. To smooth movies use larger values of post_capture instead.
pre_capture 2
# Number of frames to capture after motion is no longer detected (default: 0)
post_capture 2
# Event Gap is the seconds of no motion detection that triggers the end of an event.
# An event is defined as a series of motion images taken within a short timeframe.
# Recommended value is 60 seconds (Default). The value -1 is allowed and disables
# events causing all Motion to be written to one single movie file and no pre_capture.
# If set to 0, motion is running in gapless mode. Movies don't have gaps anymore. An
# event ends right after no more motion is detected and post_capture is over.
event_gap 60
# Maximum length in seconds of an mpeg movie
# When value is exceeded a new movie file is created. (Default: 0 = infinite)
# ATTENTION: when you're not using the motion build from the tutorial, it might fail with error 'Unknown config option "max_mpeg_time"'
# the use this line instead:
# max_movie_time 60
max_movie_time 60
# Always save images even if there was no motion (default: off)
emulate_motion off
############################################################
# Image File Output
############################################################
# Output 'normal' pictures when motion is detected (default: on)
# Valid values: on, off, first, best, center
# When set to 'first', only the first picture of an event is saved.
# Picture with most motion of an event is saved when set to 'best'.
# Picture with motion nearest center of picture is saved when set to 'center'.
# Can be used as preview shot for the corresponding movie.
output_pictures best
# Output pictures with only the pixels moving object (ghost images) (default: off)
output_debug_pictures off
# The quality (in percent) to be used by the jpeg compression (default: 75)
quality 75
# Type of output images
# Valid values: jpeg, ppm (default: jpeg)
picture_type jpeg
############################################################
# FFMPEG related options
# Film (movies) file output, and deinterlacing of the video input
# The options movie_filename and timelapse_filename are also used
# by the ffmpeg feature
############################################################
# Use ffmpeg to encode movies in realtime (default: off)
ffmpeg_output_movies on
# Use ffmpeg to make movies with only the pixels moving
# object (ghost images) (default: off)
ffmpeg_output_debug_movies off
# Use ffmpeg to encode a timelapse movie
# Default value 0 = off - else save frame every Nth second
ffmpeg_timelapse 0
# The file rollover mode of the timelapse video
# Valid values: hourly, daily (default), weekly-sunday, weekly-monday, monthly, manual
ffmpeg_timelapse_mode daily
# Bitrate to be used by the ffmpeg encoder (default: 400000)
# This option is ignored if ffmpeg_variable_bitrate is not 0 (disabled)
ffmpeg_bps 500000
# Enables and defines variable bitrate for the ffmpeg encoder.
# ffmpeg_bps is ignored if variable bitrate is enabled.
# Valid values: 0 (default) = fixed bitrate defined by ffmpeg_bps,
# or the range 2 - 31 where 2 means best quality and 31 is worst.
ffmpeg_variable_bitrate 5
# Codec to used by ffmpeg for the video compression.
# Timelapse mpegs are always made in mpeg1 format independent from this option.
# Supported formats are: mpeg1 (ffmpeg-0.4.8 only), mpeg4 (default), and msmpeg4.
# mpeg1 - gives you files with extension .mpg
# mpeg4 or msmpeg4 - gives you files with extension .avi
# msmpeg4 is recommended for use with Windows Media Player because
# it requires no installation of codec on the Windows client.
# swf - gives you a flash film with extension .swf
# flv - gives you a flash video with extension .flv
# ffv1 - FF video codec 1 for Lossless Encoding ( experimental )
# mov - QuickTime ( testing )
# ogg - Ogg/Theora ( testing )
#ffmpeg_video_codec msmpeg4
ffmpeg_video_codec mp4
# Use ffmpeg to deinterlace video. Necessary if you use an analog camera
# and see horizontal combing on moving objects in video or pictures.
# (default: off)
ffmpeg_deinterlace off
############################################################
# SDL Window
############################################################
# Number of motion thread to show in SDL Window (default: 0 = disabled)
#sdl_threadnr 0
############################################################
# External pipe to video encoder
# Replacement for FFMPEG builtin encoder for ffmpeg_output_movies only.
# The options movie_filename and timelapse_filename are also used
# by the ffmpeg feature
#############################################################
# Bool to enable or disable extpipe (default: off)
use_extpipe off
# External program (full path and opts) to pipe raw video to
# Generally, use '-' for STDIN...
;extpipe mencoder -demuxer rawvideo -rawvideo w=320:h=240:i420 -ovc x264 -x264encopts bframes=4:frameref=1:subq=1:scenecut=-1:nob_adapt:threads=1:keyint=1000:8x8dct:vbv_bufsize=4000:crf=24:partitions=i8x8,i4x4:vbv_maxrate=800:no-chroma-me -vf denoise3d=16:12:48:4,pp=lb -of avi -o %f.avi - -fps %fps
############################################################
# Snapshots (Traditional Periodic Webcam File Output)
############################################################
# Make automated snapshot every N seconds (default: 0 = disabled)
snapshot_interval 0
############################################################
# Text Display
# %Y = year, %m = month, %d = date,
# %H = hour, %M = minute, %S = second, %T = HH:MM:SS,
# %v = event, %q = frame number, %t = thread (camera) number,
# %D = changed pixels, %N = noise level, \n = new line,
# %i and %J = width and height of motion area,
# %K and %L = X and Y coordinates of motion center
# %C = value defined by text_event - do not use with text_event!
# You can put quotation marks around the text to allow
# leading spaces
############################################################
# Locate and draw a box around the moving object.
# Valid values: on, off, preview (default: off)
# Set to 'preview' will only draw a box in preview_shot pictures.
locate_motion_mode off
# Set the look and style of the locate box if enabled.
# Valid values: box, redbox, cross, redcross (default: box)
# Set to 'box' will draw the traditional box.
# Set to 'redbox' will draw a red box.
# Set to 'cross' will draw a little cross to mark center.
# Set to 'redcross' will draw a little red cross to mark center.
locate_motion_style box
# Draws the timestamp using same options as C function strftime(3)
# Default: %Y-%m-%d\n%T = date in ISO format and time in 24 hour clock
# Text is placed in lower right corner
text_right %d.%m.%Y\n%T
# Draw a user defined text on the images using same options as C function strftime(3)
# Default: Not defined = no text
# Text is placed in lower left corner
; text_left CAMERA %t
text_left HofCam
# Draw the number of changed pixed on the images (default: off)
# Will normally be set to off except when you setup and adjust the motion settings
# Text is placed in upper right corner
text_changes off
# This option defines the value of the special event conversion specifier %C
# You can use any conversion specifier in this option except %C. Date and time
# values are from the timestamp of the first image in the current event.
# Default: %Y%m%d%H%M%S
# The idea is that %C can be used filenames and text_left/right for creating
# a unique identifier for each event.
text_event %Y%m%d%H%M%S
# Draw characters at twice normal size on images. (default: off)
text_double on
# Text to include in a JPEG EXIF comment
# May be any text, including conversion specifiers.
# The EXIF timestamp is included independent of this text.
;exif_text %i%J/%K%L
############################################################
# Target Directories and filenames For Images And Films
# For the options snapshot_, picture_, movie_ and timelapse_filename
# you can use conversion specifiers
# %Y = year, %m = month, %d = date,
# %H = hour, %M = minute, %S = second,
# %v = event, %q = frame number, %t = thread (camera) number,
# %D = changed pixels, %N = noise level,
# %i and %J = width and height of motion area,
# %K and %L = X and Y coordinates of motion center
# %C = value defined by text_event
# Quotation marks round string are allowed.
############################################################
# Target base directory for pictures and films
# Recommended to use absolute path. (Default: current working directory)
target_dir /home/pi
# File path for snapshots (jpeg or ppm) relative to target_dir
# Default: %v-%Y%m%d%H%M%S-snapshot
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-snapshot
# File extension .jpg or .ppm is automatically added so do not include this.
# Note: A symbolic link called lastsnap.jpg created in the target_dir will always
# point to the latest snapshot, unless snapshot_filename is exactly 'lastsnap'
snapshot_filename %v-%Y%m%d%H%M%S-snapshot
# File path for motion triggered images (jpeg or ppm) relative to target_dir
# Default: %v-%Y%m%d%H%M%S-%q
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H/%M/%S-%q
# File extension .jpg or .ppm is automatically added so do not include this
# Set to 'preview' together with best-preview feature enables special naming
# convention for preview shots. See motion guide for details
picture_filename %v-%Y%m%d%H%M%S-%q
# File path for motion triggered ffmpeg films (movies) relative to target_dir
# Default: %v-%Y%m%d%H%M%S
# Default value is equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d/%H%M%S
# File extension .mpg or .avi is automatically added so do not include this
# This option was previously called ffmpeg_filename
movie_filename %v-%Y%m%d%H%M%S
# File path for timelapse movies relative to target_dir
# Default: %Y%m%d-timelapse
# Default value is near equivalent to legacy oldlayout option
# For Motion 3.0 compatible mode choose: %Y/%m/%d-timelapse
# File extension .mpg is automatically added so do not include this
timelapse_filename %Y%m%d-timelapse
############################################################
# Global Network Options
############################################################
# Enable or disable IPV6 for http control and stream (default: off )
ipv6_enabled off
############################################################
# Live Stream Server
############################################################
# The mini-http server listens to this port for requests (default: 0 = disabled)
stream_port 8080
# Quality of the jpeg (in percent) images produced (default: 50)
stream_quality 50
# Output frames at 1 fps when no motion is detected and increase to the
# rate given by stream_maxrate when motion is detected (default: off)
stream_motion on
# Maximum framerate for stream streams (default: 1)
stream_maxrate 4
# Restrict stream connections to localhost only (default: on)
stream_localhost off
# Limits the number of images per connection (default: 0 = unlimited)
# Number can be defined by multiplying actual stream rate by desired number of seconds
# Actual stream rate is the smallest of the numbers framerate and stream_maxrate
stream_limit 0
# Set the authentication method (default: 0)
# 0 = disabled
# 1 = Basic authentication
# 2 = MD5 digest (the safer authentication)
stream_auth_method 0
# Authentication for the stream. Syntax username:password
# Default: not defined (Disabled)
; stream_authentication username:password
############################################################
# HTTP Based Control
############################################################
# TCP/IP port for the http server to listen on (default: 0 = disabled)
webcontrol_port 8081
# Restrict control connections to localhost only (default: on)
webcontrol_localhost off
# Output for http server, select off to choose raw text plain (default: on)
webcontrol_html_output on
# Authentication for the http based control. Syntax username:password
# Default: not defined (Disabled)
; webcontrol_authentication username:password
############################################################
# Tracking (Pan/Tilt)
#############################################################
# Type of tracker (0=none (default), 1=stepper, 2=iomojo, 3=pwc, 4=generic, 5=uvcvideo, 6=servo)
# The generic type enables the definition of motion center and motion size to
# be used with the conversion specifiers for options like on_motion_detected
track_type 0
# Enable auto tracking (default: off)
track_auto off
# Serial port of motor (default: none)
;track_port /dev/ttyS0
# Motor number for x-axis (default: 0)
;track_motorx 0
# Set motorx reverse (default: 0)
;track_motorx_reverse 0
# Motor number for y-axis (default: 0)
;track_motory 1
# Set motory reverse (default: 0)
;track_motory_reverse 0
# Maximum value on x-axis (default: 0)
;track_maxx 200
# Minimum value on x-axis (default: 0)
;track_minx 50
# Maximum value on y-axis (default: 0)
;track_maxy 200
# Minimum value on y-axis (default: 0)
;track_miny 50
# Center value on x-axis (default: 0)
;track_homex 128
# Center value on y-axis (default: 0)
;track_homey 128
# ID of an iomojo camera if used (default: 0)
track_iomojo_id 0
# Angle in degrees the camera moves per step on the X-axis
# with auto-track (default: 10)
# Currently only used with pwc type cameras
track_step_angle_x 10
[...]
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