Hi, did you succed in making picopix work with ubuntu?
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Hi, did you succed in making
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I have just pushed the change
I have just pushed the change to enable support for the PicoPix PPX 2055.
Piero, what PicoPix model are you interested in?
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Thanks for the best blog.it
Thanks for the best blog.it was very useful for me.keep sharing such ideas in the future as well.this was actually what i was looking for,and i am glad to came here! )))
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Thank you so much for this
Thank you so much for this initiative.
Q: I tried to compile the latest code so I can use ppx2055, but get many compilation errors.
Is it possible for you to re-create the .deb packages for those who do not know how to deal with compilation process/errors? Right now I think the .deb packages are made from the older version without support for ppx2055
Thank you
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Sure Danny, I will release a
Sure Danny, I will release a new version of libam7xxx and update the Debian packages.
That'll take a couple of days tho, I am waiting for another user with another PicoPix model and I don't feel like doing two subsequent releases, so I am delaying a bit to try to squeeze in the support for the other projector.
If you want to go through the compilation errors you are getting, feel free to contact me by email.
Ciao, Antonio
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That sounds great! I actually
That sounds great!
I actually managed to compile everything. Had to add: ${FFMPEG_LIBAVFORMAT_LIBRARIES} to the target_link_libraries of am7xxx-play to build.
BUT: getting the same error both with picoproj / am7xxx-play: Picture size 0x0 is invalid
Again thanks for your work!
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I take it back --- it
I take it back --- it works!
I compiled and built this package: libam7xxx-bcacb67.tar.gz
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Hi. I need a driver to
Hi. I need a driver to connect my picopix PPX 1020 on windows 8.
I asked Philips, but they don't seem to hurry to release one.
I found your page and i have no idea how that works, i can't find any "download" button, neither any instructions to install the files on the computer.
I feel lost lol. help ! :)
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Hi Marco, there are no files
Hi Marco,
there are no files ready to download to have libam7xxx work on Windows, sorry, but there are instructions on how to create and use them in the README and HACKING files in libam7xxx.
I am aware of people successfully using libam7xxx on Windows8 but I couldn't try that myself, I only did some brief tests on Windows XP.
I'll put you in contact with the person who managed to get it working on Windows 8.
Ciao, Antonio
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Hi, First thanks for this
Hi,
First thanks for this project and time spent.
I have a Philips PPX 2330. I try Debian package v1_0.1.3-1_amd64 but when i try : am7xxx-play -f x11grab -i 0:0
I have :
scan_devices[612]: Cannot find any device to open
am7xxx_open_device: No such device
Do i need a hack like this one :
http://git.ao2.it/libam7xxx.git/commitdiff/79143dacbe050e95c7d16b14a9237...
Thanks for all
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Hey Greg, support for the
Hey Greg,
support for the PPX2330 is already in the git repository:
http://git.ao2.it/libam7xxx.git/commitdiff/8e0a394ab05e48d650aa2fa3d0381...
http://git.ao2.it/libam7xxx.git/commitdiff/a6d453f29c096c83c5744df693c28...
I haven't managed to do a new release with that in yet, sorry, just grab the code from git.
Remember that the native resolution of PPX2330 is 640x360, using a higher one with am7xxx-play won't work.
Let me know if the code works fine, and contact me via email if it does not.
Thanks,
Antonio
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Hi, Thanks for a so fast
Hi, Thanks for a so fast response and for time spent to support me.
First, i cant sent you an email, it seems there's a problem with openezx.org. If needed, this is my mail : greg (at) club38.net
As you told me, I cloned current version of code and try to build it. I have a problem with the build :
[ 28%] Built target am7xxx [ 57%] Built target am7xxx-static [ 71%] Building C object examples/CMakeFiles/am7xxx-play.dir/am7xxx-play.c.o /root/libam7xxx/examples/am7xxx-play.c: In function ‘am7xxx_play’: /root/libam7xxx/examples/am7xxx-play.c:404:5: error: implicit declaration of function ‘avcodec_encode_video2’ [-Wimplicit-function-declaration] /root/libam7xxx/examples/am7xxx-play.c:404:5: error: nested extern declaration of ‘avcodec_encode_video2’ [-Werror=nested-externs] cc1: all warnings being treated as errors make[2]: *** [examples/CMakeFiles/am7xxx-play.dir/am7xxx-play.c.o] Erreur 1 make[1]: *** [examples/CMakeFiles/am7xxx-play.dir/all] Erreur 2 make: *** [all] Erreur 2
I checked my av libraries :
root@vaio:~/libam7xxx/build/CMakeFiles# dpkg -l | grep libav ii libav-tools 6:0.8.6-1 amd64 Multimedia player, server, encoder and transcoder ii libavcodec-dev 6:0.8.6-1 amd64 Development files for libavcodec ii libavcodec-extra-53:amd64 6:0.8.6-1 amd64 Libav codec library (additional codecs) rc libavcodec53:amd64 6:0.8.6-1 amd64 Libav codec library ii libavdevice-dev 6:0.8.6-1 amd64 Development files for libavdevice ii libavdevice53:amd64 6:0.8.6-1 amd64 Libav device handling library ii libavfilter-dev 6:0.8.6-1 amd64 Development files for libavfilter ii libavfilter2:amd64 6:0.8.6-1 amd64 Libav video filtering library ii alibavformat-dev 6:0.8.6-1 amd64 Development files for libavformat ii libavformat53:amd64 6:0.8.6-1 amd64 Libav file format library ii libavutil-dev 6:0.8.6-1 amd64 Development files for libavutil ii libavutil51:amd64 6:0.8.6-1 amd64 Libav utility library
I searched for avcodec_encode_video2 in libav headers :
ls /usr/include/libav*/* | while read file; do cat $file | grep avcodec_encode_video2; done
Nothing ... is it something missing with my versions ... I investigate.
So, as library libam7xxx was builded, i tried to replace the one i had with the Debian package and launched am7xxx-play of the Debian package.
It seemed to work fine :
greg@vaio:~$ sudo am7xxx-play -f x11grab -i :0.0 -o video_size="640x360"
scan_devices: am7xxx device found, index: 0, name: Philips/Sagemcom PicoPix 2330
[x11grab @ 0x1064860] device: :0.0 -> display: :0.0 x: 0 y: 0 width: 640 height: 360
[x11grab @ 0x1064860] shared memory extension found
[x11grab @ 0x1064860] Estimating duration from bitrate, this may be inaccurate
Input #0, x11grab, from ':0.0':
Duration: N/A, start: 1369003594.482490, bitrate: 442368 kb/s
Stream #0.0: Video: rawvideo, bgra, 640x360, 442368 kb/s, 60 tbr, 1000k tbn, 60 tbc
And nothing, my picopix is showing : "Connecting PC..."
I will continue to work on my problem and any advice will be welcome !!
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Yeah, in my dev environment I
Yeah, in my dev environment I use a newer version of libav, so the git code is based on that.
You can use the following patch which I also apply to Debian packages when I build them:
http://git.ao2.it/libam7xxx.git/blob_plain/refs/heads/debian:/debian/pat...
I'll contact you via email for further tests.
Thanks,
Antonio
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OK thanks it work like a
OK thanks it work like a charmed.
Now i can compile am7xxx-play. With this version, i have the same behaviour :
root@vaio:~/libam7xxx/build/bin# ./am7xxx-play -f x11grab -i :0.0 -o video_size="640x360"
scan_devices: am7xxx device found, index: 0, name: Philips/Sagemcom PicoPix 2330
[x11grab @ 0x2024860] device: :0.0 -> display: :0.0 x: 0 y: 0 width: 640 height: 360
[x11grab @ 0x2024860] shared memory extension found
[x11grab @ 0x2024860] Estimating duration from bitrate, this may be inaccurate
Input #0, x11grab, from ':0.0':
Duration: N/A, start: 1369039200.933737, bitrate: 442368 kb/s
Stream #0.0: Video: rawvideo, bgra, 640x360, 442368 kb/s, 60 tbr, 1000k tbn, 60 tbc
But nothing on the PicoPix which shows "Connecting PC..."
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Hi, I just installed the
Hi, I just installed the following .deb packages:
- am7xxx_0.1.4-2_i386.deb
- libam7xxx0.1_0.1.4-2_i386.deb
- libam7xxx-bin_0.1.4-2_i386.deb
- libam7xxx-dev_0.1.4-2_i386.deb
- libam7xxx-doc_0.1.4-2_all.deb
This is the output I get:
mandrake@goldrake:~$ am7xxx-play -f x11grab -i :0.0
scan_devices: am7xxx device found, index: 0, name: Philips/Sagemcom PicoPix 2055
[x11grab @ 0x8f156a0] device: :0.0 -> display: :0.0 x: 0 y: 0 width: 1024 height: 600
[x11grab @ 0x8f156a0] shared memory extension found
[x11grab @ 0x8f156a0] Estimating duration from bitrate, this may be inaccurate
Input #0, x11grab, from ':0.0':
Duration: N/A, start: 1391437266.473287, bitrate: 1179648 kb/s
Stream #0.0: Video: rawvideo, bgra, 1024x600, 1179648 kb/s, 60 tbr, 1000k tbn, 60 tbcand it hangs there, but my PicoPix PPX2055 projector projects nonsense (blue-ish and purple horizontal segments).
Any help?
Thank you,
Paolo
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