issue118:labo_linux1
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Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
issue118:labo_linux1 [2017/03/02 11:45] – auntiee | issue118:labo_linux1 [2017/03/04 13:42] (Version actuelle) – d52fr | ||
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Nine years ago, I recorded a lot of video using a Panasonic PV GS-80 camcorder. This inexpensive camcorder featured image-stabilization, | Nine years ago, I recorded a lot of video using a Panasonic PV GS-80 camcorder. This inexpensive camcorder featured image-stabilization, | ||
- | The last time I was transferring the MiniDV DV tapes to digital format, I remember running into issues with KINO and pulseaudio. Both audio and video played back at super high speed. KINO was a great digital video editor capable of importing video from IEEE1394 sources like our Panasonic camcorder. IEEE1394 is the standard most often called Firewire. Firewire is actually Apple’s implementation of the IEEE1394 standard. Sony calls their IEEE1394 implementation i.LINK, and Texas Instruments called theirs Lynx. What I loved about KINO was that it gave complete control over the camera from the user interface. Unfortunately, | + | The last time I was transferring the MiniDV DV tapes to digital format, I remember running into issues with KINO and pulseaudio. Both audio and video played back at super high speed. KINO was a great digital video editor capable of importing video from IEEE1394 sources like our Panasonic camcorder. IEEE1394 is the standard most often called Firewire. Firewire is actually Apple’s implementation of the IEEE1394 standard. Sony calls their IEEE1394 implementation i.LINK, and Texas Instruments called theirs Lynx. What I loved about KINO was that it gave complete control over the camera from the user interface. Unfortunately, |
Le mois dernier, un de mes frères m'a envoyé par la poste un DVD qui contenait des vidéos familiales des années 1980. Apparemment, | Le mois dernier, un de mes frères m'a envoyé par la poste un DVD qui contenait des vidéos familiales des années 1980. Apparemment, | ||
- | Il y a neuf ans, j'ai enregistré beaucoup de vidéo | + | Il y a neuf ans, j'ai enregistré beaucoup de vidéos |
- | La dernière fois que je transférais | + | La dernière fois que j'ai transféré |
- | Inspired by my brother’s DVD, and all the retro video of late, I decided to hook the camera up to an HP 6710 core 2 duo laptop running Linux Mint Cinnamon 18. Back when I used to import DV, I always had to issue modprobe commands to get IEEE1394 working. I checked out some of the Ubuntu pages concerning Firewire and got mixed ideas. Some of the documentation seemed to indicate that I might need to blacklist items, and run modprobe, while other documentation seemed to indicate that things would just work. I installed KINO and the command-line IEEE1394 importing program dvgrab. Lo and behold, when I turned the camera on and went into the Kino Preferences > IEEE 1394 tab, the camera was detected! I got even more excited when I clicked the Capture button and KINO started importing the video as flawlessly as it originally did. | + | **Inspired by my brother’s DVD, and all the retro video of late, I decided to hook the camera up to an HP 6710 core 2 duo laptop running Linux Mint Cinnamon 18. Back when I used to import DV, I always had to issue modprobe commands to get IEEE1394 working. I checked out some of the Ubuntu pages concerning Firewire and got mixed ideas. Some of the documentation seemed to indicate that I might need to blacklist items, and run modprobe, while other documentation seemed to indicate that things would just work. I installed KINO and the command-line IEEE1394 importing program dvgrab. Lo and behold, when I turned the camera on and went into the Kino Preferences > IEEE 1394 tab, the camera was detected! I got even more excited when I clicked the Capture button and KINO started importing the video as flawlessly as it originally did. |
- | Sadly, my excitement wasn’t long lived. After it started importing the fourth clip, KINO froze. Linux Mint was still responsive so I opened a terminal and checked the file size a couple of times. Even though KINO was frozen, the back end dvgrab program was still importing video, I could tell by running ls and watching the file size change over time. When the import finished, KINO stayed frozen, but I had several more .dv files. | + | Sadly, my excitement wasn’t long lived. After it started importing the fourth clip, KINO froze. Linux Mint was still responsive so I opened a terminal and checked the file size a couple of times. Even though KINO was frozen, the back end dvgrab program was still importing video, I could tell by running ls and watching the file size change over time. When the import finished, KINO stayed frozen, but I had several more .dv files.** |
- | Since I knew dvgrab could import video without issue, I used it to import DV from several other tapes. KINO defaults to the name capture### | + | Inspiré par le DVD de mon frère, et par toutes les vidéos rétro récentes, j'ai décidé de brancher la caméra sur un ordinateur portable HP 6710 à double cœur sous Linux Mint Cinnamon 18. Au moment où j' |
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+ | Malheureusement, | ||
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+ | Puisque Linux Mint réagissait toujours, j'ai ouvert un terminal et vérifié la taille du fichier deux ou trois fois. Bien que KINO soit gelé, le programme dvgrab importait encore de la vidéo ; je le constatais en exécutant ls et en regardant la taille du fichier changer au fur et à mesure. Quand l' | ||
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+ | **Since I knew dvgrab could import video without issue, I used it to import DV from several other tapes. KINO defaults to the name capture### | ||
Changing the name dvgrab records to is as simple as specifying the name at the end of dvgrab. For example: | Changing the name dvgrab records to is as simple as specifying the name at the end of dvgrab. For example: | ||
Ligne 21: | Ligne 27: | ||
dvgrab mymovie- | dvgrab mymovie- | ||
- | Results in files: mymove-001, mymovie-002, | + | Results in files: mymove-001, mymovie-002, |
- | There are plenty of video editors available for Linux: Openshot, Kdenlive, Pitivi, Avidemux, and Shotcut. Openshot, Pitivi, Avidemux and Shotcut don’t appear to support IEEE1394 capture. Kdenlive is suppose to support IEEE1394 capture, but when I tried it, I couldn’t get Kdenlive to recognize our camera (KINO and dvgrab do). I looked at LightWorks, but it requires an account, and wouldn’t work on the Core 2 Duo-based notebook. | + | Puisque je savais que dvgrab pouvais importer des vidéos sans problème, je l' |
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+ | Changer le nom des captures ou importations que fait dvgrab est aussi simple que préciser un nom à la fin de dvgrab. Par exemple : | ||
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+ | dvgrab mymovie- | ||
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+ | Les fichiers résultats sont mymovie-001, | ||
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+ | **There are plenty of video editors available for Linux: Openshot, Kdenlive, Pitivi, Avidemux, and Shotcut. Openshot, Pitivi, Avidemux and Shotcut don’t appear to support IEEE1394 capture. Kdenlive is suppose to support IEEE1394 capture, but when I tried it, I couldn’t get Kdenlive to recognize our camera (KINO and dvgrab do). I looked at LightWorks, but it requires an account, and wouldn’t work on the Core 2 Duo-based notebook. | ||
Since my desktop (an A8-5600K APU-based system with 16GB of RAM) is a lot more powerful than the Core 2 Duo notebook, it makes sense that I do all the editing on the desktop. My workflow is a bit painful, import the video on the Core 2 Duo laptop using the command-line dvgrab, and transfer the video via SSH to the desktop for editing. We have a gigabit network running throughout our flat so it’s much more efficient than trying to back up to a USB 2.0 external drive (the desktop is USB 3.0, but the laptop is still 2.0). | Since my desktop (an A8-5600K APU-based system with 16GB of RAM) is a lot more powerful than the Core 2 Duo notebook, it makes sense that I do all the editing on the desktop. My workflow is a bit painful, import the video on the Core 2 Duo laptop using the command-line dvgrab, and transfer the video via SSH to the desktop for editing. We have a gigabit network running throughout our flat so it’s much more efficient than trying to back up to a USB 2.0 external drive (the desktop is USB 3.0, but the laptop is still 2.0). | ||
- | Openshot has been my video editor of choice in the past, it works well with .dv files, is easy to use, supports effects like green/blue screen, and is stable. (That’s Jeremy Allison in the screenshot/ | + | Openshot has been my video editor of choice in the past, it works well with .dv files, is easy to use, supports effects like green/blue screen, and is stable. (That’s Jeremy Allison in the screenshot/ |
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+ | Beaucoup d' | ||
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+ | Puisque mon ordinateur de bureau (un système A8-5600 basé sur APU avec 16 Go de RAM) est beaucoup plus puissant que le portable à double cœur, il est logique de faire toutes les retouches sur l' | ||
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+ | L' | ||
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+ | **I admit this isn’t a very efficient process, but it works, and it puts an old machine (the Core 2 Duo laptop) to good use. I’ll probably revise the process in the future by putting an PCIe IEEE1394 400 card in the desktop so I can do all the importing and editing in one machine. With approximately 30 more MiniDV tapes to import, it’s a big project. | ||
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+ | Next month, I’ll have an update on how the video turned out. For an example of the video I imported back in 2007 to 2009, just search for “Charles McColm” on archive.org. I’ve posted several videos taken with the Panasonic PV-GS80. Now that the editors have improved and sites like archive.org and Youtube are allowing higher quality content I believe the video should be a bit better.** | ||
- | I admit this isn’t a very efficient process, but it works, and it puts an old machine (the Core 2 Duo laptop) to good use. I’ll probably revise the process in the future by putting an PCIe IEEE1394 400 card in the desktop so I can do all the importing and editing in one machine. | + | J' |
- | Next month, I’ll have an update on how the video turned out. For an example of the video I imported back in 2007 to 2009, just search for “Charles McColm” on archive.org. | + | Le mois prochain, je pourrai vous dire le résultat des vidéos. Pour un échantillon des vidéos que j'ai importées de 2007 a 2009, il suffit de rechercher « Charles McColm |
issue118/labo_linux1.1488451510.txt.gz · Dernière modification : 2017/03/02 11:45 de auntiee