I've made a very simple video mixer in PD/Gem but I'm having problems with it. When I've loaded the videos (tried a combination of avi and mov files) and rendered the window after about 1 minute PD crashes completely with a segmentation fault: "WARNING: Child process terminated by signal 11"
At first I thought it was because I'm using a proprietary graphics driver, but I disabled it and PD still crashes.
I'm using pd-extended 0.42.5 on Ubuntu 10.10. System specs: Dell Studio 1555: Pentium Dual Core T4300(2.1GHz,800MHz,1MB), 4096MB 800MHz DDR2 Dual Channel, 512 MB ATI Mobility RADEON HD 4570
It could be something in the videos that you are loading causing
crashes. Your best bet is to convert your videos to Motion JPEG codec.
.hc
On Oct 16, 2010, at 8:45 PM, Antonio Roberts wrote:
I've made a very simple video mixer in PD/Gem but I'm having problems with it. When I've loaded the videos (tried a combination of avi and mov files) and rendered the window after about 1 minute PD crashes completely with a segmentation fault: "WARNING: Child process terminated by signal 11"
At first I thought it was because I'm using a proprietary graphics driver, but I disabled it and PD still crashes.
I'm using pd-extended 0.42.5 on Ubuntu 10.10. System specs: Dell Studio 1555: Pentium Dual Core T4300(2.1GHz,800MHz,1MB), 4096MB 800MHz DDR2 Dual Channel, 512 MB ATI Mobility RADEON HD 4570
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
"[W]e have invented the technology to eliminate scarcity, but we are
deliberately throwing it away to benefit those who profit from
scarcity." -John Gilmore
Thanks for the suggestion. I converted the videos using the following command in ffmpeg ffmpeg -i 4.mov -vcodec mjpeg 6.avi but I still get segmentation faults.
Ant
On 17 October 2010 20:16, Hans-Christoph Steiner hans@at.or.at wrote:
It could be something in the videos that you are loading causing crashes. Your best bet is to convert your videos to Motion JPEG codec.
.hc
On Oct 16, 2010, at 8:45 PM, Antonio Roberts wrote:
I've made a very simple video mixer in PD/Gem but I'm having problems with it. When I've loaded the videos (tried a combination of avi and mov files) and rendered the window after about 1 minute PD crashes completely with a segmentation fault: "WARNING: Child process terminated by signal 11"
At first I thought it was because I'm using a proprietary graphics driver, but I disabled it and PD still crashes.
I'm using pd-extended 0.42.5 on Ubuntu 10.10. System specs: Dell Studio 1555: Pentium Dual Core T4300(2.1GHz,800MHz,1MB), 4096MB 800MHz DDR2 Dual Channel, 512 MB ATI Mobility RADEON HD 4570
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
"[W]e have invented the technology to eliminate scarcity, but we are deliberately throwing it away to benefit those who profit from scarcity." -John Gilmore
2010/10/17 Antonio Roberts antonio@hellocatfood.com
Thanks for the suggestion. I converted the videos using the following command in ffmpeg ffmpeg -i 4.mov -vcodec mjpeg 6.avi but I still get segmentation faults.
Hi Antonio, here's what I use:
mencoder $1 -ovc lavc -lavcopts vcodec=mjpeg:vpass=1 -oac pcm -o $1_pd.avi ffmpeg -i $1_pd.avi -ar 44100 $1_pd.wav
(the second line extracts the audio in the video into a separate wav file) I put it in a script and run it with the input filename, like: video4pd.sh ./mysegfaultmovie.mov
gr, Tim
Ant
On 17 October 2010 20:16, Hans-Christoph Steiner hans@at.or.at wrote:
It could be something in the videos that you are loading causing crashes. Your best bet is to convert your videos to Motion JPEG codec.
.hc
On Oct 16, 2010, at 8:45 PM, Antonio Roberts wrote:
I've made a very simple video mixer in PD/Gem but I'm having problems with it. When I've loaded the videos (tried a combination of avi and mov files) and rendered the window after about 1 minute PD crashes completely with a segmentation fault: "WARNING: Child process terminated by signal 11"
At first I thought it was because I'm using a proprietary graphics driver, but I disabled it and PD still crashes.
I'm using pd-extended 0.42.5 on Ubuntu 10.10. System specs: Dell Studio 1555: Pentium Dual Core T4300(2.1GHz,800MHz,1MB), 4096MB 800MHz DDR2 Dual Channel, 512 MB ATI Mobility RADEON HD 4570
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
"[W]e have invented the technology to eliminate scarcity, but we are deliberately throwing it away to benefit those who profit from scarcity." -John Gilmore
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Still getting a segfault. At first I thought it could be happening when one clip loops but it appears to happen at random times, mostly after about 30 seconds or so (1st video is 37 seconds, 2nd is 1 min 7 seconds)
Worth reporting a bug about it?
On 17 October 2010 20:53, tim vets timvets@gmail.com wrote:
2010/10/17 Antonio Roberts antonio@hellocatfood.com
Thanks for the suggestion. I converted the videos using the following command in ffmpeg ffmpeg -i 4.mov -vcodec mjpeg 6.avi but I still get segmentation faults.
Hi Antonio, here's what I use: mencoder $1 -ovc lavc -lavcopts vcodec=mjpeg:vpass=1 -oac pcm -o $1_pd.avi ffmpeg -i $1_pd.avi -ar 44100 $1_pd.wav (the second line extracts the audio in the video into a separate wav file) I put it in a script and run it with the input filename, like: video4pd.sh ./mysegfaultmovie.mov gr, Tim
Ant
On 17 October 2010 20:16, Hans-Christoph Steiner hans@at.or.at wrote:
It could be something in the videos that you are loading causing crashes. Your best bet is to convert your videos to Motion JPEG codec.
.hc
On Oct 16, 2010, at 8:45 PM, Antonio Roberts wrote:
I've made a very simple video mixer in PD/Gem but I'm having problems with it. When I've loaded the videos (tried a combination of avi and mov files) and rendered the window after about 1 minute PD crashes completely with a segmentation fault: "WARNING: Child process terminated by signal 11"
At first I thought it was because I'm using a proprietary graphics driver, but I disabled it and PD still crashes.
I'm using pd-extended 0.42.5 on Ubuntu 10.10. System specs: Dell Studio 1555: Pentium Dual Core T4300(2.1GHz,800MHz,1MB), 4096MB 800MHz DDR2 Dual Channel, 512 MB ATI Mobility RADEON HD 4570
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
"[W]e have invented the technology to eliminate scarcity, but we are deliberately throwing it away to benefit those who profit from scarcity." -John Gilmore
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
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Antonio Roberts -
Hans-Christoph Steiner -
tim vets