DJV

DJV is a free, open source media player built for professional image review. Real-time, high bit-depth EXR playback, A/B comparison, OTIO color management and more. Never compromise on your renders again.

CORE FEATURES:

• Support for high resolution and high bit depth images
• A/B comparison with wipe, overlay, and difference modes
• Timeline support with OpenTimelineIO
• Color management with OpenColorIO
• Multi-track audio with variable speed and reverse playback
• Experimental support for USD files
• Available for Linux, macOS, and Windows

Documentation

DJV is built with the tlRender and feather-tk libraries.

Example of two images being compared with a wipe:

Example of two images being compared with a horizontal layout:

Downloads

https://github.com/grizzlypeak3d/DJV/releases

Note: Download packages include only a minimal set of video and audio codecs. To support additional codecs, point DJV at an external FFmpeg command (see documentation) or build from source.

Building

A CMake "super build" is provided to build DJV and the main dependencies. The super build can be invoked with cripts as described below.

The scripts contain a number of options that can be edited to configure the build, for example:

• Increase the number of jobs used for the build:
  • JOBS=16
• Enable full codec support:
  • TLRENDER_FFMPEG_MINIMAL=OFF
  • TLRENDER_FFMPEG_PLUGIN=ON
  • TLRENDER_FFMPEG_CMD=OFF
• Enable USD (Universal Scene Description) support:
  • TLRENDER_USD=ON

Building on Linux

Requirements:

• CMake 3.31

Debian

Install system packages:

sudo apt-get install build-essential git cmake xorg-dev libglu1-mesa-dev mesa-common-dev mesa-utils libasound2-dev libpulse-dev libva-dev libdrm-dev

Rocky 9

Install system packages:

sudo dnf install libX11-devel libXrandr-devel libXinerama-devel libXcursor-devel libXi-devel mesa-libGL-devel pipewire-devel libva-devel libdrm-devel

Rocky 8

Install system packages:

sudo dnf install libX11-devel libXrandr-devel libXinerama-devel libXcursor-devel libXi-devel mesa-libGL-devel pipewire-devel libva-devel libdrm-devel

Install newer compiler:

sudo dnf install gcc-toolset-13

Enable newer compiler:

scl enable gcc-toolset-13 bash

Build

Clone the repository:

git clone https://github.com/grizzlypeak3d/DJV.git

Run the super build script:

sh DJV/sbuild-linux.sh

Run the application:

build-Release/bin/djv/djv DJV/etc/SampleData/BART_2021-02-07.0000.jpg

Building on macOS

Requirements:

• Xcode
• CMake 3.31

Clone the repository:

git clone https://github.com/grizzlypeak3d/DJV.git

Run the super build script:

sh DJV/sbuild-macos.sh

Run the application:

build-Release/bin/djv/djv DJV/etc/SampleData/BART_2021-02-07.0000.jpg

These aliases are convenient for switching between architectures:

alias arm="env /usr/bin/arch -arm64 /bin/zsh --login"
alias intel="env /usr/bin/arch -x86_64 /bin/zsh --login"

Building on Windows

Requirements:

• Visual Studio 2022
• CMake 3.31
• NASM (https://www.nasm.us) for compiling FFmpeg and libjpeg-turbo.
• MSYS2 (https://www.msys2.org) for compiling FFmpeg.
• Strawberry Perl (https://strawberryperl.com/) for compiling network support.
• Python 3.11 for compiling USD.
• NSIS (https://nsis.sourceforge.io/Main_Page) for packaging.

Open the Visual Studio command console "x64 Native Tools Command Prompt for VS 2022". This can be found in the Start menu, in the "Visual Studio 2022" folder.

Clone the repository:

git clone https://github.com/grizzlypeak3d/DJV.git

Run the super build script:

DJV\sbuild-win.bat

Run the application:

set PATH=%CD%\install-Release\bin;%PATH%

build-Release\bin\djv\Release\djv DJV\etc\SampleData\BART_2021-02-07.0000.jpg