Maybe people can give us some explicit settings they’ve used successfully from Blender ffmpeg. So, unless you also know all these restrictions, it’s difficult to just press some buttons and get the desired result. Also note that, as I understand it, some video codecs will only work with some audio codecs and different codecs and containers have different restrictions (like video having to have dimensions of multiples of 16 pixels etc). It’s also worth noting that ffmpegX, an OSX GUI front-end for the ffmpeg utility, also has barrel loads of trouble delivering a muxed video with almost any combination of codecs and containers - so don’t assume Blender is necessarily at fault here. In fact, I’m pretty sure you can have a Quicktime/XVid movie. And use this command to restrict the frame rate of the output file to 30 fps: ffmpeg -i input.avi -r 30 output. You can use the following command to change the video bitrate of the output file to 64 kbit/s: ffmpeg -i input.avi -b:v 64k -bufsize 64k output.avi. Always have a tried and tested backup plan in place - like virtualdub, iMovie, QuickMix, Mpeg2Stream, QTPro, etc…Īs for Xvid vs QT - one is a codec, the other is a container so I don’t think it’s a fair comparison. With FFmpeg you can change the video bitrate and frame rate of the input file as well. When you have a deadline though, you should not be relying on new features. Download binaries for ffmpeg, ffprobe, ffserver and ffplay (Windows, Mac, Linux). I tried the VCD shortcut and got a multiplexed (audio+video) render - and I got this out of Blender 2.44 for OSX which, technically, does not even have ffmpeg working (I noticed it by accident in the list of options). (EDIT: I see these codecs were requested - so ignore that comment.) FFmpeg can read audio and video files in various formats and convert them into other formats. QWinFF is a GUI for FFmpeg, a powerful command-line media converter. So there’s no real need to be looking at high-quality, difficult codecs just to get a submission video. Source Code Windows Ubuntu/Mint openSUSE Fedora Arch Chakra FreeBSD OS/2. In fact, the old 10secondclub would only accept MPEG1 submissions at a dictated size. In animation challenges, the quality of the render should not matter.
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