There are many reasons companies need in-house video creation: promotions, advertisement, training, blogs, you name it. If you’re using the Linux platform, you don’t have to fret that there aren’t video tools available for you. With the right knowledge, you can create and edit videos on the Linux platform. To make your video production go as smooth as possible, I wanted to share my favorite video tips for Linux. Some are application-specific; some are more general. The result will be a much richer video experience on the Linux platform.
1: Try OpenShot Video Editor
If you’re looking for the video editor with the best ratio of ease-of-use to features, look no further than OpenShot Video Editor. It’s one of the fastest tools for creating video optimized for the likes of YouTube. Not only can you import your .avi, .mpeg, and other video formats (based on Ffmpeg), you can also import still images and audio. But it doesn’t end there. You can create and add transitions (from within the applications) and add multiple effects to both audio and video. Once the video is complete, just export the final file to various templates (such as YouTube or high definition video).
2: Produce screencasts
For training purposes, there is no better tool than a screencast. And with a well-made screencast, you can build a superb training video with the help of OpenShot Video Editor. But what tools are best for grabbing screencasts in Linux? The best one I have found is gtk-recordmydesktop. This is a Gnome-based front-end for recordmydesktop that lets you record the entire desktop or specific windows and even follow the mouse (and zoom in on the action).
3: Choose the right video card
This should be a no-brainer, but I am often surprised at how many users are shocked at how poorly video editing works with their on-board video chipset. Generally speaking, if you are doing any sort of video editing, an on-board video chipset will not work. Sure, you will be able to create some basic videos. But if you need high quality (or very high resolution) results, make sure you are working with a machine that has a card with plenty of power and solid, supported drivers in Linux. Your best bet is to go with an ATI card, as the ATI Linux support is on par with the ATI Windows support. It is true that during the encoding phase of video creation, the majority of the load will be on the CPU and not the GPU. But for tasks like the creation of screencasts, a subpar video chipset will create subpar results.
4: Find a good encoding tool
There are many ways to encode a video. Some tools, such as OpenShot, have built-in front-ends for the popular video encoders for the Linux platform. If you prefer to encode outside an application, those tools are readily available as well. One of the best video encoders is the command-line tool mencoder. It was built from the same tools that created MPlayer, so it can work with any format MPlayer can play and any filter MPlayer can use. Mencoder is not simple, so new users might want to steer clear and find a good front-end (such as AcidRip for encoding/ripping CDs and DVDs). A typical mencoder command can look like this:
mencoder ./Video/TEST/VTS_1.VOB -o ./Video/test.avi -of avi -oac copy lavc -lavcopts vcodec=mpeg4
which would convert a .VOB to an .avi format.
5: Select the right capture card
There is a whole other world to be had with Linux in the form of MythTV and MythBuntu. This is an entire distribution created for the purpose of DVRs. With it, you can replace that crappy DVR from your cable company and use a powerful media-friendly Linux distribution. From those recorded videos, you can then take samples to add to your own videos. Here’s the problem. For any video capture software, you must have the right capture card. This isn’t always easy in Linux. If you’re looking at digital (and who isn’t now?), the only form of digital capture that MythTV currently supports is over FireWire from compatible set-top-boxes. Here is a list of the compatible firewire set-top-boxes that are supported in MythTV. If you want to go the analog route, the Hauppauge lineup of cards is well supported in Linux. Here is a list of the supported Hauppauge capture cards.
Worth the effort
Video in Linux does not have to be that challenging. Yes, you are going to come across a few more hurdles than you would in Windows, but the results will certainly be worth the time invested. In the end, you will be creating professional quality videos at nonprofessional prices with software on a very reliable platform.