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Elephants Dream - Cover of the soundtrack
17 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Image
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Langue : English
Type : Image
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Publier une image simplement
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Mis à jour : Février 2012
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Type : Video
Autres articles (34)
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13 avril 2011Unfortunately a software is never perfect.
If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information : the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
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Sur d’autres sites (8180)
-
How to compile BlackMagic SDK to FFMPEG
22 août 2018, par Манаф ИракскийIn Mac OS 10.13 I have installed FFMPEG via
brew install ffmpeg
I have downloaded the latest BlackMagic SDK from BlackMagic websit.I am not sure how I can compile black magic SDK to my ffmpeg.
Here is the update
Manafs-MacBook-Pro:ffmpeg Manaf$ ./configure —prefix="$HOME/ffmpeg_build" —extra-cflags="-I$HOME/ffmpeg_build/include" —extra-ldflags="-L$HOME/ffmpeg_build/lib" —bindir="$HOME/bin" —enable-gpl —enable-nonfree —enable-libfdk_aac —enable-libfreetype —enable-libmp3lame —enable-libopus —enable-libvorbis —enable-libvpx —enable-libx264 —enable-libx265 —enable-decklink —extra-cflags=-I/Users/Manaf/Desktop/BM_SDK/Mac/include/ —extra-ldflags=-L/Users/Manaf/Desktop/BM_SDK/Mac/include/
install prefix /Users/Manaf/ffmpeg_build
source path .
C compiler gcc
C library
ARCH x86 (generic)
big-endian no
runtime cpu detection yes
standalone assembly yes
x86 assembler nasm
MMX enabled yes
MMXEXT enabled yes
3DNow ! enabled yes
3DNow ! extended enabled yes
SSE enabled yes
SSSE3 enabled yes
AESNI enabled yes
AVX enabled yes
AVX2 enabled yes
AVX-512 enabled yes
XOP enabled yes
FMA3 enabled yes
FMA4 enabled yes
i686 features enabled yes
CMOV is fast yes
EBX available yes
EBP available yes
debug symbols yes
strip symbols yes
optimize for size no
optimizations yes
static yes
shared no
postprocessing support yes
network support yes
threading support pthreads
safe bitstream reader yes
texi2html enabled yes
perl enabled yes
pod2man enabled yes
makeinfo enabled yes
makeinfo supports HTML no
External libraries : (lots of them I just removed them for this post)
External libraries providing hardware acceleration :(here too)
Libraries :(Here too)
Programs:ffmpeg ffprobeEnabled decoders :(here too- so many)
Enabled hwaccels :(here too)
Enabled parsers :(here too)
Enabled demuxers :(here too)
Enabled muxers :(here too)
Enabled protocols :(here too)
Enabled filters :(here too)
Enabled bsfs :(here too)
Enabled indevs :
avfoundation decklink lavfi
Enabled outdevs :
decklink
License : nonfree and unredistributable
libavutil/avconfig.h is unchanged
libavcodec/parser_list.c is unchanged
libavcodec/bsf_list.c is unchanged
libavformat/demuxer_list.c is unchanged
libavformat/muxer_list.c is unchanged
libavdevice/indev_list.c is unchanged
libavdevice/outdev_list.c is unchanged
libavformat/protocol_list.c is unchanged
Manafs-MacBook-Pro:ffmpeg Manaf$ ffmpeg -devices
ffmpeg version 3.4.2 Copyright (c) 2000-2018 the FFmpeg developers
built with Apple LLVM version 7.0.2 (clang-700.1.81)
configuration : —prefix=/usr/local/Cellar/ffmpeg/3.4.2 —enable-shared —enable-pthreads —enable-version3 —enable-hardcoded-tables —enable-avresample —cc=clang —host-cflags= —host-ldflags= —disable-jack —enable-gpl —enable-libass —enable-libfdk-aac —enable-libfontconfig —enable-libfreetype —enable-libmp3lame —enable-libopus —enable-libvorbis —enable-libvpx —enable-libx264 —enable-libx265 —enable-libxvid —enable-opencl —enable-videotoolbox —disable-lzma —enable-nonfreelibavutil 55. 78.100 / 55. 78.100
libavcodec 57.107.100 / 57.107.100
libavformat 57. 83.100 / 57. 83.100
libavdevice 57. 10.100 / 57. 10.100
libavfilter 6.107.100 / 6.107.100
libavresample 3. 7. 0 / 3. 7. 0
libswscale 4. 8.100 / 4. 8.100
libswresample 2. 9.100 / 2. 9.100
libpostproc 54. 7.100 / 54. 7.100
Devices :
D. = Demuxing supported
.E = Muxing supported
—
D avfoundation AVFoundation input device
D lavfi Libavfilter virtual input dev
Thanks,
./ffmpeg -devices
ffmpeg version N-90585-g46129b4044 Copyright (c) 2000-2018 the FFmpeg developers
built with Apple LLVM version 7.0.2 (clang-700.1.81)
configuration : —prefix=/Users/Manaf/ffmpeg_build —extra-cflags=-I/Users/Manaf/ffmpeg_build/include —extra-ldflags=-L/Users/Manaf/ffmpeg_build/lib —bindir=/Users/Manaf/bin —enable-gpl —enable-nonfree —enable-libfdk_aac —enable-libfreetype —enable-libmp3lame —enable-libopus —enable-libvorbis —enable-libvpx —enable-libx264 —enable-libx265 —enable-decklink —extra-cflags=-I/Users/Manaf/Desktop/BM_SDK/Mac/include/ —extra-ldflags=-L/Users/Manaf/Desktop/BM_SDK/Mac/include/libavutil 56. 12.100 / 56. 12.100
libavcodec 58. 17.100 / 58. 17.100
libavformat 58. 10.100 / 58. 10.100
libavdevice 58. 2.100 / 58. 2.100
libavfilter 7. 14.100 / 7. 14.100
libswscale 5. 0.102 / 5. 0.102
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Devices :
D. = Demuxing supported
.E = Muxing supported
—
D avfoundation AVFoundation input device
DE decklink Blackmagic DeckLink output
D lavfi Libavfilter virtual input device
-
How to install ffmpeg on a Windows Dockerhub image ?
18 janvier, par Youssef KharoufiI have a program that executes a ffmpeg command to a video input, copies this video and pastes is in an output directory.


Here is my code in case you would want to duplicate it :


using Renderer.Models;
using System;
using System.IO;
using System.Text.Json;
using System.Threading.Tasks;

public class Program
{
 public static async Task Main(string[] args)
 {
 var result = new DockerTaskResult();
 try
 {
 // Path to the JSON input file
 string jsonInputPath = @"C:\Users\ykharoufi\source\repos\Renderer\Renderer\Json\task.json";

 // Check if the JSON file exists
 if (!File.Exists(jsonInputPath))
 {
 throw new FileNotFoundException($"JSON input file not found at path: {jsonInputPath}");
 }

 // Read the JSON content
 string jsonContent = File.ReadAllText(jsonInputPath);

 try
 {
 // Deserialize the JSON into a DockerTask object
 DockerTask task = JsonSerializer.Deserialize<dockertask>(jsonContent);
 if (task == null)
 {
 throw new Exception("Failed to deserialize the task from JSON.");
 }

 // Validate the input paths
 if (string.IsNullOrEmpty(task.InputFileRepoPath) || !File.Exists(task.InputFileRepoPath))
 {
 throw new Exception($"Input file path is invalid or does not exist: {task.InputFileRepoPath}");
 }

 if (string.IsNullOrEmpty(task.OutputFileRepoPath) || !Directory.Exists(task.OutputFileRepoPath))
 {
 throw new Exception($"Output directory path is invalid or does not exist: {task.OutputFileRepoPath}");
 }

 // Initialize the Docker worker and run the task
 var worker = new DockerWorker();
 var success = await worker.RunDockerTaskAsync(task);

 if (success.Success)
 {
 result.Success = true;
 result.Message = "Command executed successfully!";

 // Check the output directory for files
 if (Directory.Exists(task.OutputFileRepoPath))
 {
 result.OutputFiles = Directory.GetFiles(task.OutputFileRepoPath);
 }
 }
 else
 {
 result.Success = false;
 result.Message = "Failed to execute the command.";
 result.ErrorDetails = success.ErrorDetails;
 }
 }
 catch (JsonException)
 {
 // Handle invalid JSON format
 result.Success = false;
 result.Message = "Invalid JSON format.";
 result.ErrorDetails = "Invalid data entry";
 }
 }
 catch (Exception ex)
 {
 result.Success = false;
 result.Message = "An error occurred during execution.";
 result.ErrorDetails = ex.Message;
 }
 finally
 {
 // Serialize the result to JSON and write to console
 string outputJson = JsonSerializer.Serialize(result, new JsonSerializerOptions { WriteIndented = true });
 Console.WriteLine(outputJson);
 }
 }
}

 using System;
using System.Collections.Generic;
using System.IO;
using System.Text.Json;
using System.Threading.Tasks;
using Docker.DotNet;
using Docker.DotNet.Models;
using Renderer.Models;

public class DockerWorker
{
 private readonly DockerClient _dockerClient;

 public DockerWorker()
 {
 Console.WriteLine("Initializing Docker client...");
 _dockerClient = new DockerClientConfiguration(
 new Uri("npipe://./pipe/docker_engine")) // Windows Docker URI
 .CreateClient();
 Console.WriteLine("Docker client initialized.");
 }

 public async Task<dockertaskresult> RunDockerTaskAsync(DockerTask task)
 {
 var result = new DockerTaskResult();

 try
 {
 Console.WriteLine("Starting Docker task...");
 Console.WriteLine($"Image: {task.ImageNaming}");
 Console.WriteLine($"Container: {task.ContainerNaming}");
 Console.WriteLine($"Input Path: {task.InputFileRepoPath}");
 Console.WriteLine($"Output Path: {task.OutputFileRepoPath}");
 Console.WriteLine($"Command: {task.CommandDef}");

 // Ensure the Docker image exists
 Console.WriteLine("Checking if Docker image exists...");
 var imageCheckResult = await EnsureImageExists(task.ImageNaming);
 if (!imageCheckResult.Success)
 {
 result.Success = false;
 result.Message = imageCheckResult.Message;
 result.ErrorDetails = imageCheckResult.ErrorDetails;
 return result;
 }
 Console.WriteLine("Docker image verified.");

 // Determine platform
 var platform = await GetImagePlatform(task.ImageNaming);
 Console.WriteLine($"Detected image platform: {platform}");

 // Translate paths
 string inputVolume, outputVolume;
 if (platform == "linux")
 {
 inputVolume = $"{task.InputFileRepoPath.Replace("C:\\", "/mnt/c/").Replace("\\", "/")}:/app/input";
 outputVolume = $"{task.OutputFileRepoPath.Replace("C:\\", "/mnt/c/").Replace("\\", "/")}:/app/output";
 }
 else if (platform == "windows")
 {
 string inputDir = Path.GetFullPath(Path.GetDirectoryName(task.InputFileRepoPath)).TrimEnd('\\');
 string outputDir = Path.GetFullPath(task.OutputFileRepoPath).TrimEnd('\\');

 if (!Directory.Exists(inputDir))
 {
 throw new Exception($"Input directory does not exist: {inputDir}");
 }
 if (!Directory.Exists(outputDir))
 {
 throw new Exception($"Output directory does not exist: {outputDir}");
 }

 inputVolume = $"{inputDir}:C:\\app\\input";
 outputVolume = $"{outputDir}:C:\\app\\output";

 Console.WriteLine($"Input volume: {inputVolume}");
 Console.WriteLine($"Output volume: {outputVolume}");
 }
 else
 {
 throw new Exception($"Unsupported platform: {platform}");
 }

 // Create container
 Console.WriteLine("Creating Docker container...");
 var containerResponse = await _dockerClient.Containers.CreateContainerAsync(new CreateContainerParameters
 {
 Image = task.ImageNaming,
 Name = task.ContainerNaming,
 HostConfig = new HostConfig
 {
 Binds = new List<string> { inputVolume, outputVolume },
 AutoRemove = true
 },
 Cmd = new[] { platform == "linux" ? "bash" : "cmd.exe", "/c", task.CommandDef }
 });

 if (string.IsNullOrEmpty(containerResponse.ID))
 {
 throw new Exception("Failed to create Docker container.");
 }
 Console.WriteLine($"Container created with ID: {containerResponse.ID}");

 // Start container
 Console.WriteLine("Starting container...");
 bool started = await _dockerClient.Containers.StartContainerAsync(containerResponse.ID, new ContainerStartParameters());
 if (!started)
 {
 throw new Exception($"Failed to start container: {task.ContainerNaming}");
 }

 // Wait for container to finish
 Console.WriteLine("Waiting for container to finish...");
 var waitResponse = await _dockerClient.Containers.WaitContainerAsync(containerResponse.ID);

 if (waitResponse.StatusCode != 0)
 {
 Console.WriteLine($"Container exited with error code: {waitResponse.StatusCode}");
 await FetchContainerLogs(containerResponse.ID);
 throw new Exception($"Container exited with non-zero status code: {waitResponse.StatusCode}");
 }

 // Fetch logs
 Console.WriteLine("Fetching container logs...");
 await FetchContainerLogs(containerResponse.ID);

 result.Success = true;
 result.Message = "Docker task completed successfully.";
 return result;
 }
 catch (Exception ex)
 {
 Console.WriteLine($"Error: {ex.Message}");
 result.Success = false;
 result.Message = "An error occurred during execution.";
 result.ErrorDetails = ex.Message;
 return result;
 }
 }

 private async Task<string> GetImagePlatform(string imageName)
 {
 try
 {
 Console.WriteLine($"Inspecting Docker image: {imageName}...");
 var imageDetails = await _dockerClient.Images.InspectImageAsync(imageName);
 Console.WriteLine($"Image platform: {imageDetails.Os}");
 return imageDetails.Os.ToLower();
 }
 catch (Exception ex)
 {
 throw new Exception($"Failed to inspect image: {ex.Message}");
 }
 }

 private async Task<dockertaskresult> EnsureImageExists(string imageName)
 {
 var result = new DockerTaskResult();
 try
 {
 Console.WriteLine($"Pulling Docker image: {imageName}...");
 await _dockerClient.Images.CreateImageAsync(
 new ImagesCreateParameters { FromImage = imageName, Tag = "latest" },
 null,
 new Progress<jsonmessage>()
 );
 result.Success = true;
 result.Message = "Docker image is available.";
 }
 catch (Exception ex)
 {
 result.Success = false;
 result.Message = $"Failed to pull Docker image: {imageName}";
 result.ErrorDetails = ex.Message;
 }
 return result;
 }

 private async Task FetchContainerLogs(string containerId)
 {
 try
 {
 Console.WriteLine($"Fetching logs for container: {containerId}...");
 var logs = await _dockerClient.Containers.GetContainerLogsAsync(
 containerId,
 new ContainerLogsParameters { ShowStdout = true, ShowStderr = true });

 using (var reader = new StreamReader(logs))
 {
 string logLine;
 while ((logLine = await reader.ReadLineAsync()) != null)
 {
 Console.WriteLine(logLine);
 }
 }
 }
 catch (Exception ex)
 {
 Console.WriteLine($"Failed to fetch logs: {ex.Message}");
 }
 }
}

 {
 "ImageNaming": "khuser/windowsimage:latest",
 "ContainerNaming": "custom-worker-container",
 "InputFileRepoPath": "C:/Users/user/source/repos/Renderer/Renderer/wwwroot/audio.mp4",
 "OutputFileRepoPath": "C:/Users/user/Desktop/output/",
 "CommandDef": "ffmpeg -i C:\\app\\input\\audio.mp4 -c copy C:\\app\\output\\copiedAudio.mp4"
</jsonmessage></dockertaskresult></string></string></dockertaskresult></dockertask>

}. My problem is what I get in the output of my program :
Initializing Docker client... Docker client initialized. Starting Docker task... Image: khyoussef/windowsimage:latest Container: custom-worker-container Input Path: C:/Users/ykharoufi/source/repos/Renderer/Renderer/wwwroot/audio.mp4 Output Path: C:/Users/ykharoufi/Desktop/output/ Command: ffmpeg -i C:\app\input\audio.mp4 -c copy C:\app\output\copiedAudio.mp4 Checking if Docker image exists... Pulling Docker image: khyoussef/windowsimage:latest... Docker image verified. Inspecting Docker image: khyoussef/windowsimage:latest... Image platform: windows Detected image platform: windows Input volume: C:\Users\ykharoufi\source\repos\Renderer\Renderer\wwwroot:C:\app\input Output volume: C:\Users\ykharoufi\Desktop\output:C:\app\output Creating Docker container... Container created with ID: 1daca99b3c76bc8c99c1aed7d2c546ae75aedd9aa1feb0f5002e54769390248e Starting container... Waiting for container to finish... Container exited with error code: 1 Fetching logs for container: 1daca99b3c76bc8c99c1aed7d2c546ae75aedd9aa1feb0f5002e54769390248e... @'ffmpeg' is not recognized as an internal or external command, !operable program or batch file. Error: Container exited with non-zero status code: 1 { "Success": false, "Message": "Failed to execute the command.", "ErrorDetails": "Container exited with non-zero status code: 1", "OutputFiles": null }, This is the Dockerfile I am working with :

`# Use Windows Server Core as the base image
FROM mcr.microsoft.com/windows/server:ltsc2022

# Set the working directory
WORKDIR /app

# Install required tools (FFmpeg and Visual C++ Redistributable)
RUN powershell -Command \
 $ErrorActionPreference = 'Stop'; \
 # Install Visual C++ Redistributable
 Invoke-WebRequest -Uri https://aka.ms/vs/16/release/vc_redist.x64.exe -OutFile vc_redist.x64.exe; \
 Start-Process -FilePath vc_redist.x64.exe -ArgumentList '/install', '/quiet', '/norestart' -NoNewWindow -Wait; \
 Remove-Item -Force vc_redist.x64.exe; \
 # Download FFmpeg
 Invoke-WebRequest -Uri https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-n7.1-latest-win64-gpl-7.1.zip -OutFile ffmpeg.zip; \
 # Extract FFmpeg
 Expand-Archive -Path ffmpeg.zip -DestinationPath C:\ffmpeg; \
 Remove-Item -Force ffmpeg.zip; \
 # Debug step: Verify FFmpeg extraction
 Write-Output "FFmpeg extracted to C:\\ffmpeg"; \
 dir C:\ffmpeg; \
 dir C:\ffmpeg\ffmpeg-n7.1-latest-win64-gpl-7.1\bin

# Add FFmpeg to PATH permanently
ENV PATH="C:\\ffmpeg\\ffmpeg-n7.1-latest-win64-gpl-7.1\\bin;${PATH}"

# Verify FFmpeg installation
RUN ["cmd", "/S", "/C", "ffmpeg -version"]

# Copy required files to the container
COPY ./ /app/

# Default to a PowerShell session
CMD ["C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe", "-NoExit"]
`


. I did build it using this command : docker build -t khuser/windowsimage:latest -f Dockerfile .


-
Need help to compile FFmpeg with MSVC tools
30 janvier 2018, par AntwaneI need to compile FFmpeg on Windows 10 using MSVC 2017 compiler. I followed some guides from :
- https://trac.ffmpeg.org/wiki/CompilationGuide/MSVC
- https://www.ffmpeg.org/platform.html#Microsoft-Visual-C_002b_002b-or-Intel-C_002b_002b-Compiler-for-Windows
- https://pracucci.com/compile-ffmpeg-on-windows-with-visual-studio-compiler.html
I installed current stable version of MSYS, fixed link.exe and use of PATH environment, installed
make diffutils gcc pkg-configand downloaded c99-to-c89, nasm, and inttypes.hI think my environment is now correctly set up, I ran MSYS shell from MSVC Command prompt and have everything reachable.
$ which cl
/c/Program Files (x86)/Microsoft Visual Studio/2017/Professional/VC/Tools/MSVC/14.12.25827/bin/HostX64/x64/cl
$ which link
/c/Program Files (x86)/Microsoft Visual Studio/2017/Professional/VC/Tools/MSVC/14.12.25827/bin/HostX64/x64/link
$ which yasm
/home/Antoine/bin/yasm
$ which c99conv
/home/Antoine/bin/c99conv
$ which c99wrap
/home/Antoine/bin/c99wrapNow I configure the build
$ ./configure --toolchain=msvc
install prefix /usr/local
source path .
C compiler cl
C library msvcrt
ARCH x86 (generic)
big-endian no
runtime cpu detection yes
standalone assembly yes
x86 assembler nasm
MMX enabled yes
MMXEXT enabled yes
3DNow! enabled yes
3DNow! extended enabled yes
SSE enabled yes
SSSE3 enabled yes
AESNI enabled yes
AVX enabled yes
AVX2 enabled yes
XOP enabled yes
FMA3 enabled yes
FMA4 enabled yes
i686 features enabled yes
CMOV is fast yes
EBX available no
EBP available no
debug symbols yes
strip symbols no
optimize for size no
optimizations yes
static yes
shared no
postprocessing support no
network support yes
threading support w32threads
safe bitstream reader yes
texi2html enabled no
perl enabled no
pod2man enabled no
makeinfo enabled no
makeinfo supports HTML no
External libraries:
schannel xlib
External libraries providing hardware acceleration:
cuda cuvid d3d11va dxva2 nvenc
Libraries:
avcodec avdevice avfilter avformat avutil swresample swscale
Programs:
ffmpeg ffprobe
[...]
Hundreds of modules, library, etc.
[...]
License: LGPL version 2.1 or later
Creating configuration files ...
config.h is unchanged
config.asm is unchanged
libavutil/avconfig.h is unchanged
libavcodec/bsf_list.c is unchanged
libavformat/protocol_list.c is unchangedBut when I run
makeit stops very quickly$ make
Makefile:47: la cible « qt-faststart » ne correspond pas au motif de cible
Makefile:47: la cible « trasher » ne correspond pas au motif de cible
Makefile:47: la cible « uncoded_frame » ne correspond pas au motif de cible
Makefile:91: ffbuild/library.mak: No such file or directory
make: *** Aucune règle pour fabriquer la cible « ffbuild/library.mak ». Arrêt.Sorry for the french wording, I don’t know how to tell MSVC print its output in english. Basically, the error means :
Makefile:47: target « qt-faststart » doesn't match the target pattern
make: *** No rule to make target « ffbuild/library.mak ». Stopped.Side notes :
$ tree ffbuild
ffbuild
├── config.fate
├── config.log
├── config.mak
└── config.shThat’s right, library.mak were not generated into ffbuild, but I don’t know why, and configure script didn’t output any error message...
Does anybody can help me to find out what am I doing wrong ?
Edit :
make distcleandoesn’t help$ make distclean
Makefile:47: la cible « qt-faststart » ne correspond pas au motif de cible
Makefile:47: la cible « trasher » ne correspond pas au motif de cible
Makefile:47: la cible « uncoded_frame » ne correspond pas au motif de cible
Makefile:91: ffbuild/library.mak: No such file or directory
make: *** Aucune règle pour fabriquer la cible « ffbuild/library.mak ». Arrêt.
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