Asynchronous review lets anyone open a www.flowcaster.live session and add feedack via text, telestration, and emoji, and save the session to send off to the next stage of production.  It is similar to synchronous review, but only requires one person at a time, and may be done by each participant at any time in any time zone.

Different IP video standards require different firewall setups.  This article covers the most common ports / firewall acccess that different IP video standards require.  

The synchronous collaborative review workflow lets an operator select a proxy file/timeline from any network storage that is available to all participants and share it with a group of participants so their input and feedback can be saved for later review and implementation.

FlowCaster Live Event Review captures SDI or IP signals simultaneously as high quality MXF files and as time code matched proxy MP4s. This way the creative team can get started working right away with the proxy MP4s from anywhere in the world, and use the decisions to create deliverable assets as the stream is being captured.

Use FlowCaster on the www.flowcaster.live site for real time group review of edit sessions anywhere in the world, without rendering or uploading your media to a server!  FlowCaster.live receives audio/video/captions/time code from the editor's output in real time, while providing a shared area of talk, webcam, commenting, and collaborative drawing (telestration), all time code locked to your edit. 

A comparison of www.flowcaster.live's real time video collaboration tool with other tools in the industry.  FlowCaster.live is the only live edit review workflow that allows for instaneous feedback of edits, high quality over the sholder monitoring, deep integration into Adobe and Avid editors, along with a secure set of web based and local tools to allow time code locked, instantaneous review of all your video assets and sequences.

Drastic's HDRScope and 4KScope products provide a ScopeDirect Transmitter for Adobe that allows users to monitor the main output directly from the Adobe software without SDI/HDMI or IP Video being used to connect them.  You can take advantage of this feature to analyze the signal through the wide range of signal analysis tools offered in 4KScope, HDRScope, and Network Video Analyzer. This article describes how to set up the ScopeDirect Transmitter output though our scopes.

Drastic's HDRScope and 4KScope products provide a ScopeDirect OpenIO plug in for Avid that allows users to monitor the main output directly from the Media Composer software without SDI/HDMI or IP Video being used to connect them.  You can take advantage of this feature to analyze the signal through the wide range of signal analysis tools offered in 4KScope, HDRScope, and Network Video Analyzer. This article describes how to set up the ScopeDirect OpenIO plugin for use with our scopes.

Network Video Analyzer, Net-X-Code, FlowCaster and other Drastic software support Rivermax for software based SMPTE 2110/2022 I/O with Mellanox/NVIDIA ConnectX-6 and BlueField network adapters.  This article outlines the appropriate driver, firmware and software setup for Rivermax.  It also includes links to articles on optimizing your system to best make use of Rivermax as a virtual I/O system.

False Color display mode

Version 7 and greater of videoQC, sdiScope, 4KScope, HDRScope, and Network Video Analyzer all feature various display modes, including false color mode. False color mode looks at the IRE values in the signal, and assigns a color to each range. Here is a chart describing which color is assigned to which range(s).

Avid's Media Composer, Symphony and NewsCutter software are efficient, powerful industry standard editing systems.  Drastic's MediaReactor Workstation integration allows you to extend and expand the functionality of all three of these products.  The Drastic DDR servers provide extensive content capture options with full DNxHD support and including real time editing while recording without interrupting or breaking up the record file.

Drastic Scope Software version 7 (sdiScope, 4KScope, HDRScope, and Network Video Analyzer) includes a training mode for use at educational institutions that purchase a license. It is also available free for personal use. In this mode, the various scopes can be accessed using internal multi pattern video to practice or learn how to use waveform monitors/vectorscopes.  All of the video scopes are enabled in this mode, and it does not require any hardware.

This article lists the locations where Drastic software components may be installed, in case the software needs to be removed manually.

Version 6 and greater of MediaNXS, Net-X-Code and MediaReactor all support native editing while ingesting for MXF files in Adobe Premiere.  

Drastic software has a few requirements that are not included in the standard install of Ubuntu 14.04.  This article describes how to add them

Most Drastic software is available on Linux x86_64 as well as Windows (32/64) and OS-X (32/64).  Linux testing is done on RedHat, Centos and Ubuntu (Debian base), but due to the variety of flavors of these base distributions, it is important to check that all the required support libraries are included in your distribution.  This article outlines the absolute minimum packages required to run any Drastic software.

One of the file format plugins (dtx_aWMFDirect.d1x) for Windows 32 and 64 relies on Microsoft Windows' media components.  With some versions of Windows, like Vista Business or 7/8/8.1/10 KN, Microsoft does not include these components by default.  To fix this error, you can either delete the dtx_aWMFDirect.d1x and dt_WinMedia.d1x from the installation folder, which will disable WMV/ASF read/write, or install the missing components from Microsoft.  

4KScope supports both command line parameters and keyboard control.  This command line parameters can be used to allow 4KScope to open automatically on startup in the mode and size required. The keyboard commands can be used to capture compressed and uncompressed frames directly from the incoming signal.

When using Drastic software on Windows, for some operations system settings must be altered to allow for the performance necessary for the workflow. This includes Net-X-Code  videoQC, 4KScope, HDRScope, FlowCaster and the Network Video Analyzer.  By default, Windows is designed for multiple, low performance loads and UI experience.  These changes allow Drastic software to get the required resources and performance required for consistent operation.

Avid tools support MPEG-4 using QuickTime as well as using MediaReactor Workstation. QuickTime cannot handle newer MP4 formats like XAVC-S and MPEG-2 from Sony and other manufacturers' cameras. MediaReactor can, but when adding them to Media Composer/Newscutter/etc, you must specify which reader you want to use.  

FlowCaster creates an Open I/O board in Avid creative software like Media Composer.  As a virtual video board, it can send the same high quality audio, video and captions from a real or virtual machine to wherever you are doing your creative work for output on a 'third monitor'.  This signal can be received by free software, like VLC and the Haivision Pro Player, or by dedicated Drastic receivers for more features, like FlowCaster for IOS and Android, videoQC for Windows, macOS and Linux, or a variety of hardware decoders from AJA, Haivision and others.  This article demonstrates configuring FlowCaster in Avid Media Composer.

DrasticPreview and DrasticPreview Pro can be called by external applications with command line parameters.  If there is already an instance of the application running, the parameters will be transferred to the running instance, and the called one will exit.  This is especially useful where the workflow requires the system to display particular aspects of a clip in an automated fashion.

FlowCaster creates a virtual I/O board as a transmitter for Adobe creative software like Premiere and After Effects.  As a virtual video board, it can send the same high quality audio, video and captions from a real or virtual machine to wherever you are doing your creative work for output on a 'third monitor'.  This signal can be received by free software, like VLC and the Haivision Pro Player, or by dedicated Drastic receivers for more features, like FlowCaster for IOS and Android, videoQC for Windows, macOS and Linux or even a variety of hardware decoders from AJA, Haivision and others.  This article demonstrates configuring FlowCaster in Adobe creative software.

If you have followed the quick start setup in the manual, your server is now ready to demonstrate all the major features of the Net-X-Code tool set. The easiest way to to do this is to install the demo media zip, and follow the steps below.

FlowCaster creates a virtual I/O board for your creative software, desktop, real I/O board, or NDI source that sends a high quality video signal through the network for display on a local monitor.  This article covers controlling and configuring FlowCaster through command line, its settings, and via remote control.

The DTMediaRead SDK now includes a utility called dtmrpipe. This utility allows the user to 'pipe' out uncompressed YUV2 or BGRA video data to another application. It can also be used to pipe an uncompressed stereo audio stream in 16 or 32 bit little endian. This is useful for feeding other applications, such as ffmpeg, with the output of file formats, types or codecs it doesn't support.

FlowCaster Quick Start for RTMP.  This article explains how to set up and test the FlowCaster output with streaming services like flowcaster.live, youtube.com and twitch.tv.

Visual viewing and comparison modes in videoQC.  Seamless split, dissolve, 3D modes and more.  These viewing modes are also available in MediaNXS, DrasticDDR and DrasticPreview Pro.

FlowCaster Quick Start for SRT (Secure Reliable Transport).  This article explains how to set up and test the FlowCaster output with freely available player tools.

MediaReactor includes tools it uses to automatically check QA translations using industry standard metrics.  This tool, called MRAnalyze, can be used in conjunction with DrasticPreview Pro to provide both objective and subjective analysis of converted or recaptured video material.  This article provides an overview on how these tools work and can be applied to various video workflows.

videoQC software supports playing back a variety of network audio/video IP protocols including:  UDP, RTP, RTSP, SRT, NDI and SMPTE 2110/2022.  This document describes how to access network streams with videoQC.

Drastic software and hardware products support a wide variety of camera raw devices, from standard files like DNG/cDNG, through esoteric files like fhgDI, to new and emerging formats like MLV.  This article lists the supported raw files type, and which Drastic software they work best in.

SMPTE2NET/SDI2NET is part of the Net-X-Code server software. These tools convert from SDI, SMPTE2110 or NDI to NDI, UDP, RTP, or SRT.  The include command line parameters that can do basic configuration for automated or remote operation.

ProRes itself is very well defined, and should be completely shift free in the YCbCr domain at 10 bits per component.  The transform to YCbCr from RGB can be specified within the compressed frame, and this same specification can be used to properly convert YCbCr to RGB.  With both 4:2:2 and 4:4:4 variants and the metadata/compatibility of the MOV container, ProRes should be an ideal format for post production.  This article explores why it often isn't.

4KScope and HDRScope have the ability to use multiple inputs as individual inputs for some video capture boards (like AJA, Bluefish444 and some Blackmagic boards).  When setting it up this way, you will lose the ability to do multi cable input for dual link, QHD/4K and other modes.  Each input will be limited to one BNC.  This setup can be easily reverted when not needed.

Some Drastic software now supports the Blackmagic series of DeckLink and Intensity cards. Blackmagic has a wide range of current and legacy cards. This article lists the in house and third party tested Blackmagic cards and provides some useful operational tips.

ddrSetup is part of the ccConvert and Net-X-Code Server software. ddrSetup is a command line tool that can do basic configurations for various Drastic software as well as command line licensing for headless servers via terminal/telnet/ssh/etc.

We are always happy to receive product ideas, new file/codec format information and bug/issue reports.  To make these reports as effective as possible, please read the following article on what we need to know to solve the issue in the quickest possible way.

Many of the tools in ccConvert, videoQC and Net-X-Code can be run as command line tools, as well as via REST API.  With command line tools, there are ways to set up automated processes, from interpreted languages (such as PHP and PERL), from full programming environments, and from batch files and watch folder utilities. This article describes setting up one such watch folder utility as a template for setting up your own workflows.

The IndieCam cameras are small, light, HD and 2K recording RAW bayer pattern cameras.  They provide the raw data via HD-SDI by embedding it into a SMPTE standard signal that can be recorded by most uncompressed recorders.  Because the type marked by the recorder is SMPTE YCbCr 10 (v210 in general), the RAW data cannot be automatically detected.  To use these files in Assimilate SCRATCH and MediaReactor, the system must be set up to re-label these files.

Some versions of videoQC include the ability to re-wrap, convert and export all or parts of files they are playing.  This article explains how to set up profiles, set start and end points, and export to new files, using videoQC

Drastic supports a wide variety of audio and video hardware for products such as MediaNXS, videoQC and DrasticDDR. The current product families Drastic supports are AJA, Bluefish444 and Blackmagic adapters for audio/video I/O, and AMD or NVidia for video processing. For a more detailed list of hardware and versions, please continue reading.

Many modern productions require sending out multiple versions of shows to multiple groups.  A single in-process show will require versions to be sent for captioning, audio composition/mixing, ratings, producer proof, edit check and QA.  To facilitate this, without using creative workstations, Net-X-Code allows you to set up to 10 targets and produce 10 watermarked/time coded/named versions of a show at one time.

There are a huge variety of MXF types and directory styles.  This article goes through some of the most common types, and describes how they are used in Net-X-Code (Multi Software Server System), MediaNXS (HD-SDI I/O software), videoQC (HD-SDI/VGA media player, with analysis, reports, scopes and more), and MediaReactor Workstation (Adobe/Apple/Avid/SCRATCH plugins) software.

When using Drastic software on Windows, for some operations the network settings must be altered to allow for the performance necessary for the workflow. This includes Net-X-Code for UDP/RTP/RTSP streams, SMPTE 2022-6, and SMPTE 2110 streams, and any other workflow that requires high throughput from the Windows network stack.

Drastic's software products install and will run in demo mode, with a number of restrictions (10 second media duration, watermarks, length of run limitations, may not see the hardware, nag screens, auto-shutoff etc.). To remove these restrictions and access the full functionality of the software you will need to get at least a temporary license. 

4KScope, HDRScope, and Network Video Analyzer support 8, 10, and 12 bit color in both YCbCr 4:2:2 and RGB 4:4:4 modes.  Correct measurement of signals require the correct setup of the bit depth, color format, primaries and transfer mode of the signal you are measuring.  This article covers the most common configurations.

Drastic professional level products support closed captions.  Video I/O products can capture and play back closed caption information.  MediaReactor can convert closed caption formats along with the video and audio files.  videoQC (Pro level and above) can decode and display both 608 and 708 captions for preview and confidence monitoring.  For some captions, default language/fonts can be set up, which are described here.