Raspberry Pi Forums

hellbender

Dear all, sorry for my absense from the group for this long time. But I am sorry to say that it also will take a while before I am able to contribute again. For everyone trying to compile on the RPi 2 keep in mind to update the include.gypi and env.arm files to reflect the new processor I have not t...

hellbender

Hello all, I am busy adapting libAVG to run with OpenMAX support on the RPi. To do so I took a few files from OMXPlayer and included them into the video directory of the libAVG source. I set the defines so it compiles for my OpenMaxDecoder.cpp. But now when i try to build the files in the directory ...

hellbender

Hello CryptoMania, HTML5 is not support due to the fact that berkelium is based on Chrome 11, which is a very old build. Since berkelium can't be build with newer versions of chrome we currently are stuck with HTML4 support. I have been looking at the new epiphany browser currently released by the R...

hellbender

Hello Ghans,
thanks for the info. I will look into how the other players use FFMpeg/LibAV to demux the thing.

Hellbender

hellbender

Hello Don,
thank you for your pointer. Thanks to the code I figured out that the problem lay in the colorspace I was using. RGBA8888 doesn't fall well with the Egl_render component. I changed it to YUV420 and all was well.

Thank you,
Hellbender

hellbender

Hello All, Small update, yesterday i got the resized video working insize a VideoNode. Problem now is that only the test video from the hello_video code works. I am going to search for the reason omxplayer can play this video and the demo code can't. I presume it has something to do with the fact th...

hellbender

Dear All, sorry to see nobody has reacted to my previous post. I presume it was to much information or the question I had was unclear. I have been working on this problem and I noticed the following. The bad parameter error occures when I want to change the image width and height on the input port o...

hellbender

Hello Cedzo, in reply to your request : Hummingboard : Project halted, since adding openVPU support to ffmpeg of libavg is the same amount of work as adding openMAX, but more people will benefit from openMAX support Raspberry Pi : In the middle of a full out war with the GPU/Openmax libary about res...

hellbender

Hello All, I am busy adding openMAX support to the libavg library. I am currently working on getting video decoding working, but I am running into a problem. I setup all the components required for my decoding in to following order : video_decoder -> video_scheduler -> resize -> EglRender There is a...

hellbender

Hi All, I think it would be nice to give an update. I am currently in the middle of trying to get the video to resize to the texture size. This seems to be a royal pain in the ass. I can't figure out why I am getting paramter invalid or state invalid errors. So i have resorted to copying a piece of ...

hellbender

You could take the DownloadManager class from the python client. This will download the content to the local client. This content can be parsed and used in a self build client.

hellbender

Hi Neil, Your ballast is running a small current through the potentiometer so it needs to be able the dissipate 2.8mW ( 0.0028W ), you could measure the voltage on the terminals to determine what type ( power dissipated and voltage rating ) the pot needs to be. the LOG in the formula indeed normally...

hellbender

@Mika2413, you can configure after how many seconds the client should ask the server is any updates are available. Out of the top of my head it does this once every 15 minutes or so. It is set in the site.cfg file. @elofty, What is wrong with the text option, because as far as I am aware this is wor...

hellbender

Dear Cronoss, OpenMAX is giving me some headaches in that it isn't calling the callbacks telling me it is done rendering a frame. So it consumes frames but looks like it never finishes them. Several forum posts relate to this topic, but it seems this was fixed in the firmware back in februari, so I ...

hellbender

Hi All, small update at this point. I updated the code to include OpenMaxDecoder and included into the other videoparts so they will use it. For some reason I am having problems with OpenMax not signaling state changes. So I am very busy figuring out what goes wrong. I am sorry to say this is not re...

hellbender

Hello feddersenlu, I think the javascript clock could be an issue, this since loading webpages in berkelium is really slow. I found an error in the build process while building on another board, which also effects the berkelium build on the RPi. It seems berkelium isn't using hard floating point eve...

hellbender

Hello Shampooman,
that's a nice screen

It looks like the resolution of the screen is not the resolution set in /boot/config.txt and site.cfg.

Please check the original resolution of the screen ( probably someting like 1600x900 or so ) and set those values in both files.

With regards,
Hellbender

hellbender

@ShampooMan I can't be completely sure what is going on, but I/O errors mean that the PI can't read or write from it's SDCard. Do the errors go away if you reset? Or even if you reload the image onto the SDCard? @Peter-Pim Could you check the log ( or even the information screen ( press i on the key...

hellbender

Hello Cedzo, sorry no video as of yet. I am currently in the process of figuring out openMAX and using parts of the code already created by a libAVG volunteer to create a Synchronic video player. If this works I will release a first build. But all is in the begining stages. About Flash, I know a few...

hellbender

@thavaz Have you checked the layout on the server? I have not checked to see if the initial screen is really in the middle. I know there is a clock in the lower right corner. Currently in the middle of libavg stuff, but I will check as soon as I have the image back into the RPi. It looks like I am o...

hellbender

Hello Shampooman, It looks like the SDCards you are using are at fault. One of the things I have noticed is that SDCards are more prone to go fault than an USB stick. So I used small factor USB sticks for storing fast changing files. Eventually I settled for FujiFilm Class 10 SDCards which haven't g...

hellbender

Oh forgot to mention, it is made with the latest raspbian image so people with newer RPi's should not have the boot problems the older images with the old kernels had. And one thing I am looking into is the fact that RPi foundation released the epiphany browser for RPi. Does anyone know where the RP...

hellbender

Ladies and Gentlemen, after more then a year of work ( more off then on ) I am proud to present the newest image of Xibo. ( 25-09-2014 ) This time with a new and stable berkelium, compiled against the original raspbian V8 modules giving it a working date/time system. With version 1.8.2 multicontext ...

hellbender

Hello Jon,
sorry for the delay, some tests had to be done before i could be sure berkelium worked as i expected it. The image is being build as we speak. Hope to have it online this week.

With regards,
Hellbender

hellbender

Hello All, before the image is ready I have released the new library files. Keep in mind that the howto has not been updated yet as I am trying to get my version of BrowserNode into the orignal repository, but the maintainers are not responding to my emails. I will update the howto and try the libra...

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Re: Xibo player (work) on raspberrypi

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connecting OMX.resize to OMX.EglRender

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