Well, it seems that I have solved my problem. I'm using ALSA and the solution was as simple as clicking the "Stop playback locks up." button.
Bas Alphenaar wrote: > Hello, > > I switched from Ubuntu 6.10 (i386) to Gentoo (amd64) a few weeks ago and > managed to compile revision 1008 succesfully with these ./configure > options: > > ./configure --prefix=/usr --with-buildinfo=svn/recompile --enable-mmx > --enable-3dnow --with-external-ffmpeg > > I did the distro switch because I liked the way you could adapt Gentoo > to your own wishes and switched from i386 to amd64 because I read > several times (mainly on the Heroine Virtual website) that Cinelerra was > made with 64 bit in mind. However, Cinelerra is not really usable for me > now. > > I have an HDV camcorder (Sony HDR-HC1) and I capture the MPEG-TS stream > via Firewire using dvgrab with the HDV patch. After capturing I tried > two things with the *.m2t file. The first thing I tried was converting > it to PAL DV to get progressive video (Instead of using the Firewire HDV > -> DV conversion function function in the camcorder, this gives > interlaced PAL DV).The second thing I tried was converting it to 720p > H.264 with a low quantizer to maintain the high quality (I was also > thinking of converting it to 720p in a lossless format but I read that > Cinelerra doesn't support lossless formats.). > > I did the DV conversion with these ffmpeg options: > >> ffmpeg -i dvgrab-001.m2t -f dv -s 720x576 dvtest.dv > > And the H.264 conversion by doing this: > >> ffmpeg -i dvgrab-001.m2t -vcodec h264 -acodec aac -ab 256k -qmin 10 -qmax 15 >> -deinterlace -s 1280x720 testh264.mov > > I also tried to encode H.264 into .mp4 and .avi containers but they give > the same problem that is mentioned below. > > Both H.264 and DV crash the Cinelerra viewer. The video files load > perfectly fine, the index files are created, and I can load them into > the Cinelerra viewer. I can then view the video and navigate through > them in the viewer. But as soon as I navigated through the video for the > first time, the viewer crashes. It just doesn't respond to anything > anymore. I run Cinelerra from a terminal window, but the crash doesn't > give any output. The other three windows (Program, Compositor and > Resources) are not affected by the viewer crash and still respond to > everything. > > (By the way, I have set all the right settings in "Settings -> Format...") > > I have no idea how to solve this problem, especially because the crash > doesn't give any output. I never had this problem when I was running > Ubuntu. Any ideas? > > _______________________________________________ > Cinelerra mailing list > [email protected] > https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra > _______________________________________________ Cinelerra mailing list [email protected] https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
