After spending a day with the PD/PDP/GEM source code and Gentoo Linux on both an AMD Athlon and a G3 Powerbook, here's my results:
Gentoo's 0.37 does not compile if jack is installed. MSP's 0.37-test1 compiles and runs very good. Haven't tried running with jack yet but alsa drivers give a test tone.
PiDiP won't even unzip and unarchive. The downloaded file from: http://ydegoyon.free.fr/pidip-0.12.11.tar.gz is about 8K
PDP 0.12.2 from http://zwizwa.fartit.com/pd/pdp/ compiles fine
but...
Most objects in the example patches break their connections and do not function. Here's the list I made:
pdp_motion_phase pdp_gradient pdp_conv_sobel_edge pdp_blur pdp_cheby3o pdp_save_png_sequence pdp_diff pdp_agc pdp_contrast pdp_saturation pdp_motion_fade pdp_pps
creating error messages similar to this:
pdp_motion_fade 1 ... couldn't create pdp_contrast 0.16 ... couldn't create example15.pd 3 0 6 0 (pdp_v4l->text) connection failed example15.pd 6 0 7 0 (text->text) connection failed example15.pd 7 0 8 1 (text->pdp_mul) connection failed example15.pd 7 0 8 0 (text->pdp_mul) connection failed
On the Powerbook, PD 0.37 without jack compiles fine from Gentoo's package. The only GEM source that would compile is from CVS but it did and it runs great. Well, great for an old ATI rage 128 card with 8MB on it :)
And after all that. I'd like to introduce myself. I've been a Max/MSP user for about three years and developed patches with SoftVNS for video installations. When my Apple hardware started getting old even before the loan was paid off, I decided to try and move to Linux for multimedia. It's coming along slowly but surely. It's great to have these PD packages compile and run with only a day's work. I look forward to being a part of this great community.
-lee
Oh. Well that was easy. I'll rtfm next time.
Another question: my video input card defaults to PAL. How would I tell the pdp_v4l object to use NTSC?
-lee
On Tue, 2 Dec 2003, Tom Schouten wrote:
hi lee,
pdp_motion_phase pdp_gradient pdp_conv_sobel_edge pdp_blur pdp_cheby3o pdp_save_png_sequence pdp_diff pdp_agc pdp_contrast pdp_saturation pdp_motion_fade pdp_pps
these are abstractions. add <pdp path>/abstractions to your pd path.
tom
PD-dev mailing list PD-dev@iem.at http://iem.at/cgi-bin/mailman/listinfo/pd-dev
Another question: my video input card defaults to PAL. How would I tell the pdp_v4l object to use NTSC?
try to send it a [norm NTSC< message but could be that that is only in 0.12.3 (not officially released yet)
try http://zwizwa.fartit.com/pd/pdp/test/pdp-0.12.3-test-14.tar.gz if it doesn't work in 0.12.2
tom
PDP: pure data packet PDP: version 0.12.2 error: pdp_v4l: no method for 'norm' ... you might be able to track this down from the Find menu
I'll try the new version. Is this just a matter of completing the list of v4l commands that interface with the pdp_v4l object? I don't want to put my foot in my mouth but I'll venture a guess that this is pretty straight forward? Mplayer has a bunch. Perhaps that source code could be instructive.
-lee
On Tue, 2 Dec 2003, Tom Schouten wrote:
Another question: my video input card defaults to PAL. How would I tell the pdp_v4l object to use NTSC?
try to send it a [norm NTSC< message but could be that that is only in 0.12.3 (not officially released yet)
try http://zwizwa.fartit.com/pd/pdp/test/pdp-0.12.3-test-14.tar.gz if it doesn't work in 0.12.2
tom
hi,
PiDiP won't even unzip and unarchive. The downloaded file from: http://ydegoyon.free.fr/pidip-0.12.11.tar.gz is about 8K
this has been fixed, it was due to a faulty ftp server on my provider's side...
download it again, maybe you'll have all after 2 days of hard work...
cheers, sevy
It downloaded and unziped alright, I pointed the configure.ac file to the source trees, it configured! and make:
pdp_live~.c: In function `pdp_decode_stream_from_url': pdp_live~.c:320: `AVFMTCTX_NOHEADER' undeclared (first use in this function) pdp_live~.c:320: (Each undeclared identifier is reported only once pdp_live~.c:320: for each function it appears in.)
:( it's late, probably can't find a library. I have all the requirements installed but I may have to point autoconf to them? Hey, two out of three ain't bad.
-lee
On Tue, 2 Dec 2003, Yves Degoyon wrote:
hi,
PiDiP won't even unzip and unarchive. The downloaded file from: http://ydegoyon.free.fr/pidip-0.12.11.tar.gz is about 8K
this has been fixed, it was due to a faulty ftp server on my provider's side...
download it again, maybe you'll have all after 2 days of hard work...
cheers, sevy
hi,
that's just because you have a too old ffmpeg version, you should get the latest from http://ffmpeg.sourceforge.net/cvs
cheers, sevy
lee@fallingforward.net wrote:
It downloaded and unziped alright, I pointed the configure.ac file to the source trees, it configured! and make:
pdp_live~.c: In function `pdp_decode_stream_from_url': pdp_live~.c:320: `AVFMTCTX_NOHEADER' undeclared (first use in this function) pdp_live~.c:320: (Each undeclared identifier is reported only once pdp_live~.c:320: for each function it appears in.)
:( it's late, probably can't find a library. I have all the requirements installed but I may have to point autoconf to them? Hey, two out of three ain't bad.
-lee
On Tue, 2 Dec 2003, Yves Degoyon wrote:
hi,
PiDiP won't even unzip and unarchive. The downloaded file from: http://ydegoyon.free.fr/pidip-0.12.11.tar.gz is about 8K
this has been fixed, it was due to a faulty ftp server on my provider's side...
download it again, maybe you'll have all after 2 days of hard work...
cheers, sevy
On Tue, 2 Dec 2003, Yves Degoyon wrote:
hi,
that's just because you have a too old ffmpeg version, you should get the latest from http://ffmpeg.sourceforge.net/cvs
although it is bad practice in general, I think you should include ffmpeg into pidip ... what do you think ? (this will make compilation for people easier, and it would make it easier to include pidip in Debian ..)
Guenter
cheers, sevy
lee@fallingforward.net wrote:
It downloaded and unziped alright, I pointed the configure.ac file to the source trees, it configured! and make:
pdp_live~.c: In function `pdp_decode_stream_from_url': pdp_live~.c:320: `AVFMTCTX_NOHEADER' undeclared (first use in this function) pdp_live~.c:320: (Each undeclared identifier is reported only once pdp_live~.c:320: for each function it appears in.)
:( it's late, probably can't find a library. I have all the requirements installed but I may have to point autoconf to them? Hey, two out of three ain't bad.
-lee
On Tue, 2 Dec 2003, Yves Degoyon wrote:
hi,
PiDiP won't even unzip and unarchive. The downloaded file from: http://ydegoyon.free.fr/pidip-0.12.11.tar.gz is about 8K
this has been fixed, it was due to a faulty ftp server on my provider's side...
download it again, maybe you'll have all after 2 days of hard work...
cheers, sevy