See the FFmpeg download page for various ways to acquire ffmpeg or follow one of the FFmpeg compile guides. Make sure to always use a recent ffmpeg build and refer to the current documentation specific to your build since options can change. The following command will create a good quality output for both video and audio: ffmpeg -i input -c:v libtheora -c:a libvorbis -q:v 6 -q:a 5 output.ogg The native encoder is experimental, does not compare well to libvorbis, and usage is not recommended. Note that ffmpeg supports two Vorbis encoders: the external library libtheora ( -c:a libvorbis) and the native Vorbis encoder ( -c:a vorbis -strict experimental). The default of -q:a 3 will be used if you omit -q:a or -b:a. See the Recommended Vorbis Encoder Settings to get an idea of what values to use. The valid range to set audio quality with libvorbis is 0 to 10. Vorbis audioĪdjust audio quality with the -qscale:a (or the alias -q:a) option for VBR audio.

The video stream in the input file is encoded using Theora encoder, and audio stream with Vorbis encoder. We use both open source and custom software to make sure our conversions are of the highest quality. When the status change to Done click the Download iPhone Video button Best Quality.

Click the Convert to iPhone Video button to start the conversion. Video files created by the program are compatible with HTML5, so you can use them on your websites. Click the Choose Files button to select your OGV files. See the FFmpeg: VP8 in WebM Encoding Guide for more info. Free OGV Video Converter is a free application that allows you to convert almost any audio and video file to OGV format. Find converter to ogv file type: 3gp to ogv. Find conversions from ogv file: ogv to 3gp. Note: More modern alternatives such as VP8 can provide better quality at lower bitrates. How to convert: Freemake Video Converter or similar multimedia converter can be used to convert. The valid range to set video quality with libtheora is -1 to 10. Theora videoĪdjust video quality with the -qscale:v (or the alias -q:v) option. Therefore you must add some additional parameters to enable a constant quality type of mode for the video. Depending on your ffmpeg version the default settings may not provide good enough quality. You can encode to Theora video and Vorbis audio with ffmpeg if it has been compiled with -enable-libtheora and -enable-libvorbis.

How to convert video files to ogv