I have downloaded openframeworks from Github. I can run all the samples but if I am trying to run opencv example given in openframeworks. Its not working, showing 44 errors and errors are not common too. I think there linking files are also missing in github. Do you have any idea why only opencv example cant get executed ?
In, for example, iPhoneFaceSamplesSomething some files are missing that you can get from other parts of the project (jpg, xml) or just ignore (png). You get a ton of warnings because they added OS X libs which XCode ignore, no big deal. And then some libs are missing for the iPhone like opencv highgui and some other. You should try to get them from somewhere else or compile them yourself. The project definition is a bit messy, you can also file a bug in github.
actually the answer to this is that the ofxOpenCv examples only work when run on the actual device. ofxOpenCv doesn't work in the simulator on iphone currently.
Check the read me file for includes. Often times OF addons have dependancies that are not included in the download.
Also another thing that will get you sometimes is when you're running the incorrect profile on your system. Like OSX 10.5 instead of OSX 10.6. Also fiddle with the release and debug options(switch back and forth), that will often help (I know it sounds hack-ish).
Related
I'm using library ESP8266 audio, which contains lot of files. I'm using just a few of them, but when I want to build my project, platformio tryes to complie ewerything. It's quite issue, because unused filles has dependecies, which are not included in my project (eg. SD card library, file system library...). I can build my code with arduino IDE without any issues, but I'm not able to do the same thing in platformio. I tried to tweak src_filter flag, but it has no effect at all. I'm stucked on this for more than day and I wasn't able to find any relevant informations :/
Thank you for your answers.
Oh, I solved it myself! :D I have set 'lib_ldf_mode' to 'deep' on platformio.ini. It's now acts exactly as I need. It starts in 'src/' folder and then recursively compiles imports and imports of imports and so on.
I'm trying to create my first xlet project.
Can you help me?
I don't know which library I need to download.
What kind of project I have to create? (I'm using netbeans)
This site has a lot of useful info:
http://www.interactivetvweb.org/tutorials/javatv/first_xlet
You can use XletView to view your Xlet.
http://sourceforge.net/projects/xletview/
You will need to get a hold on the various API's, which is somewhat troublesome (I've heard).
But there are also other ways of getting them. For example, if you own PowerDVD, you'll be able to find BDJ.jar somewhere in that package. Add that to your classpath, and you'll be able to compile your Xlet.
If you're running Windows, you can probably develop Xlets with JavaME SDK 3.0 too (sadly not available for Linux though).
I'm trying compile the lastest WebRTC version for iPhone. I not need to compile the entire solution, I only need to compile the VAD module.
To do that, I have created a Xcode project and I have tried to compile the source necessary, but I have a problem with the *.s files and its assembler.
Like in the FFMPEG library, I know that I must "translate" the assembler code to an assembler code that the gcc for iPhone understand, but I don't know how I do this manually.
I have tried to create a configure file and set in it "as=gas-preprocessor.pl" (like in FFMPEG), but does not work.
Any idea? How do I run the gas-preprocessor.pl manually?
Thanks.
I'm just finishing it on iOS and has built standalone static libraries of NS/VAD/AECM and AGC, here's some tips for you, and hope you success:
1. Source File List
for standalone VAD build, you should make sure your project has all of these files(no .s file needed), and I'm not listed the header files here, you will get some header file can not be found errors, just fixing it and things will be done.)
webrtc_vad.c
vad_core.c
vad_filterbank.c
vad_gmm.c
vad_sp.c
real_fft.c
division_operations.c
complex_bit_reverse.c
cross_correlation.c
complex_fft.c
downsample_fast.c
vector_scaling_operations.c
get_scaling_square.c
energy.c
min_max_operations.c
spl_init.c
2. Adding a macro called WEBRTC_MAC
I'm not sure why the Xcode environment does not provide this macro, but it should be defined to ensure that WEBRTC_POSIX is enabled. To define this macro, adding it to a new header file or just define it in the webrtc-header-files.
3. Following these steps to build and setup a static library of WebRTC-VAD module on iOS
notice, do not use LLVM 2.0 to compile the VAD module(use GCC or LLVM GCC). cus' it can throw you lots of errors when compiling some webrtc variable declarations.
4. Using the libwebrtc_vad.a
if you got this far, things are easy to go, just include webrtc_vad.h and using the API provided by this module. and vad is working fine in my case.
hope i helped.
try to check this link https://groups.google.com/forum/?fromgroups=#!topic/discuss-webrtc/VJg-fk2-i_0 i believe you have to set inline assembly correctly. I am also onto this so let me know if you want to switch emails or something.
The examples are not working for me, why?
It tells me loadDocSet.scpt => Shell Script Invocation Error.
I have build an own example in my project and it works, but I can't open the examples.
The Linking and everything else for the configuration of core plot is done well.
Googled that problem but didn't find a solution till now.
It sounds like you're trying to build the documentation set instead of the proper application or framework target. In Xcode, make sure your build scheme is set to CPTTestApp-iPhone or whatever the example application is that you need to build, and not Documentation.
Based on the latest version in the Mercurial repository, the sample applications compile just fine for me when the scheme is set as I describe above.
I'm getting the following error when I attempt to compile my XCode project to debug on my device.
No architectures to compile for (ARCHS=x86_64, VALID_ARCHS=armv6 armv7).
I've included ObjectiveFlickr in my project just as the readme describes. I've gone through the process several times and redownloaded objectiveFlickr a few times to start over.
I've gotten objectiveFlickr to work on devices in the past. I don't know why I am suddenly having trouble. Can anybody point me to something that might hold the clue I need? Any other info I need to provide? I made only changes to my project that are specified by the OF documentation.
I also get this error when compiling the included snap-n-run example project provided with OF. So I must be missing something beneath my project.
Thanks,
Charlie
Check out this post for another solution. I have not tested it for release/dist but it works for debug so far.
http://groups.google.com/group/objectiveflickr/browse_thread/thread/ad8e5ec6ba976672
Well, I wasn't able to truly solve this problem. However, after corresponding with Lukhanos, the creator of objflickr, I tried including the objflickr source code directly in my project. After a bit of trial and error to sort out which source files were needed (the "source" directory and the "LFWebAPIKit" directory) and adding the "SystemConfiguration" framework to my project, things are building OK.
Still no clue as to why I was experiencing this issue, but at least I can get my project built now!
Thanks
- Charlie