Free 3gp software for linux

3gp converter is a GUI (Kommander script) that uses ffmpeg as a backend and allows you convert the video files in 3gp format, which used at mobile phones.
You must have ffmpeg installed at you system compilled with AMR audio-codec fupport (check up ffmpeg manuals for instructions). Also you need Kommander installed(at least kommender executor).
You can set custom parameters of encoding,for video stream: resolution, bitrate, framerate, used codec (h263,mpeg4), one or two pass encoding.
For audio stream:bitrate,samplerate (AAC only), audio codec (amr_nb,AAC).
Enhancements:
- updated homepage and added some info
- sliders fix (now sliders moves when you set values manually)
- added prevew backend switch(ffplay/mplayer)
- added "exit" button
- added "stop" buttons for prevew

ffmpeg is script for mostly videos and audios converter like 3gp for mobile or rm to mp3 for audio CD or any movie to MPG VCD burn it with k3B You must install ffmpeg and kommander-executor befor run script.

3ivx is an MPEG-4 toolkit that supports MPEG-4 Video, MPEG-4 Audio and the MP4 file format. 3ivx D4 4.5 allows video and audio to be compressed to a fraction of its original size while maintaining high image quality.

You can store over 2 hours of near DVD quality audio and video on a single CD-ROM or stream near DVD quality video over a cable modem or DSL modem.

Supported File Formats:

- Input Files: 3GP, AAC, DivX, MOV, MP4
- Output Files: AVI, MOV, MP4

Why should I install 3ivx?

The 3ivx decoder plays back most MPEG-4 files (including MP4, M4A, 3GP and MOV files) with MPEG-4 AAC Audio and MPEG-4 Video (such as DivX 3, 4 and 5, Apple MPEG-4, Philips MPEG-4 and XviD) using Windows Media Player or other compatible players. The Audio Decoder can play back MPEG-4 Multi-Channel High Efficiency AAC including audio encoded by Nero AAC and iTunes.

The 3ivx encoder produces industry-leading compact high quality MPEG-4 Audio and Video and is distributed as a plug-in for QuickTime as well as plug-ins for Video for Windows and DirectShow.

This allows you to encode MPEG-4 Audio and Video in AVI, MOV or MP4 files with the encoding application of your choice.

The 3ivx encoder produces industry-leading compact high quality MPEG-4 Audio and Video and is distributed as a plug-in for QuickTime as well as plug-ins for Video for Windows and DirectShow. This allows you to encode MPEG-4 Audio and Video in AVI, MOV or MP4 files with the encoding application of your choice.

Because of its core design and optimization the 3ivx codec maintains a record-breaking speed.

3ivx Delta 4 - 4.0.3 plays back DivX 3.x, 4.x, 5.x, OpenDivX, XviD, FFMpeg, AngelPotion, SMR, Philips MPEG-4, Apple MPEG-4, MS-MPEG-4v3, 3ivx D3, D3.5 and 4, RealMagic MPEG-4, Sorenson MPEG-4, Blizzard MPEG-4 and other MPEG-4 variants.