вс, 19 февр. 2023 г., 18:43 Terje J. Hanssen <[email protected]>:
> > > Den 19.02.2023 16:28, skrev Andrew Randrianasulu: > > > > вс, 19 февр. 2023 г., 18:25 Terje J. Hanssen via Cin < > [email protected]>: > >> IEE 1394 / FireWire (Apple) / i.LINK (Sony) has been a standard >> connection to transfer native DV and HDV video files to Lin/Win/Apple >> computers. >> >> >> - FireWire DV/HDV recording should still work via dvgrab, vlc, >> guvcview, OBS and ffmpeg etc., or directly via some NLE systems. >> - The basic dvgrab tool is still valid on Linux and was mentioned in >> the Cin-CV wiki sect. 19.2 >> - http://cinelerra-cv.wikidot.com/cincv-manual-en:capturing-media#5 >> >> >> >> - ffmpeg enabled FireWire DV/HDV input device using libiec61883 >> (Streamcopy) seems also interesting. >> >> On my Leap 15.4 or Tumbleweed, ffmpeg-5 is seemingly not compiled with >> --enable-libiec61883. >> >> Is possibly ffmpeg available with enabled libiec61883 via Cin-GG? >> >> http://www.ffmpeg.org/ffmpeg-devices.html#iec61883 >> http://underpop.online.fr/f/ffmpeg/help/iec61883.htm.gz >> >> >> I had a look into the Cin-GG manual chpt 13 "Capturing and Recording >> Media", but could not see Firewire media transfer was mentioned. However, >> in the Appendice section B.2 Configuration Features, Optional Packages is >> found: >> >> --with-firewire use firewire (auto) >> --with-dv use dv (auto) >> >> Does this mean that Firewire/dv capture already is supported or optional >> can be configured? >> > > > it was not tested in ages ..... > guess try to install all -dev version of libraries and look at output of > cingg's configure .... then connect device and try to set capture device to > iec* .... > > > I guess that's not just for me ;) but will try dvgrab again (tested it > once several years ago), when my camcorder is back from service. > The reason is my 10 years old FireWire based DV/HDV recorder seemingly is > dead. > well, you can look if appimage version of cingg was compiled with those libraries, but I am guessing (from bug https://www.cinelerra-gg.org/bugtracker/view.php?id=590 ) you might run into troubles trying to record exactly HDV stream - because it is not DV video, but mpeg2. There is code in DVB input module for dealing with this, but it probably must be wired to DV /firewire module, or something like this should be used in ffmpeg.C for pre-decoding compressed buffer: https://github.com/cinelerra-cv-team/cinelerra-cv/commit/0ff51f4c53e17ff33701e8cc1096de33a87313b9 > >> >> Other NLE references, Premiere Pro and Vegas respectively >> >> https://helpx.adobe.com/no/premiere-pro/using/capturing-dv-or-hdv-video.html >> >> https://www.vegascreativesoftware.info/us/support/article/capturing-video-from-a-sony-camcorder--222/ >> >> >> Terje J. H >> >> >> >> >> -- >> Cin mailing list >> [email protected] >> https://lists.cinelerra-gg.org/mailman/listinfo/cin >> > >
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