Features:
- Uses DeckLink SDK for colour conversion (much faster/more efficient than hand-rolled solutions)
- Designed for use with multiple devices (and devices with multiple inputs, e.g. DeckLink Quad)
- Object oriented with namespaces
- Lockable frames for threading
Alternatives:
This addon has been tested on Windows, but it should also work on OSX and Linux (by including the DeckLink SDK's for those platforms in your project and ignoring DeckLinkAPI_i.c, DeckLinkAPI_i.h).
On Windows, install BlackMagic Desktop Video (not the SDK), then try out an example.
Designed to work with all DeckLink products, e.g.:
- Intensity Pro/Shuttle/Thunderbolt
- DeckLink Quad
- DeckLink SDI
- UltraStudio 4K
- UltraStudio Mini Recorder
- etc
Tested with:
- DeckLink Quad
- Blackmagic Production Camera 4k
- Intensity Pro
Due to particular type names in DeckLinkAPI.h, ofxBlackMagic.h must be included before ofMain.h (or addons which include ofMain.h) in your ofApp.h (or elsewhere).
By default (as of 30-09-2013, oF 008), openFrameworks projects are created with a specific flag turned on called CompileAsCpp. To use the DeckLink API, you need to turn this flag off. I've done this for you in the examples, so feel free to just grab one of the example projects and run from there.
If you want to add ofxBlackmagic2 to an existing project, then you need to do the following steps:
- Right click on your app project in Visual Studio and select 'Properties'.
- In the
<u>C</u>onfigurationdrop down box selectAll Configurations(this means that you're editing Debug and Release at the same time). - Browse the tree on the left to
Configuration Properties\ C/C++ \ Advanced - Change the property
CompileAsso that it readsDefault - Hit
OKto save
If you don't make this change, then it's highly likely that you'll experience linker errors (e.g. something like 'undefined symbols'). See http://forum.blackmagicdesign.com/viewtopic.php?f=10&t=13195 for more details.
ofxBlackmagic2 follows the pattern of 'one project and one namespace per sizeable addon' pattern. This means that the best way of using ofxBlackmagic2 is NOT to put the files from ofxBlackmagic2/src into your app project, but to add the ofxBlackmagicLib/ofxBlackmagicLib.vcxproj project to your app's solution, and to add only the ofxBlackmagic2/src to your include search path.
To do this follow these steps:
- Right click on your solution and choose
Add`Existing Project...` - Select
ofxBlackmagic2/ofxBlackmagicLib/ofxBlackmagicLib.vcxproj - Right click on your app project and select
Properties - Go to
Common Propertiesat the top of the tree on the left - Hit the
Add <u>N</u>ew Referencebutton and selectofxBlackmagicLib - Hit
OKto save
ofxBlackmagic2 is a little finicky about the order it is added in, and must be included before everything else in your program.
- Make sure
ofxBlackMagic2.his included above everything else in yourofApp.hfile (or wherever else you are using it).#pragma once #include "ofxBlackmagic.h" #include "ofMain.h" ... - Make sure
ofApp.h(or whichever file is including the addon) is included above everything else in yourmain.cppfile.#include "ofApp.h" #include "ofMain.h" //======================================================================== int main(){ ... }
MIT License http://opensource.org/licenses/MIT
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent