libTiMidity is a MIDI to WAVE converter library that uses Gravis Ultrasound-compatible patch files to generate digital audio data from General MIDI files. This library based on the TiMidity decoder from SDL_sound library.
Application for resizing the duration of audio files
...The next audio formats are accepted:
wav, mp3, ac3, dts (not all versions of dts).
Detailed documentation in English and Spanish is included, as well as the binary and the source code in C++.
You will find more about it at this web site:
https://www.frojasg1.com:8443/downloads_web/web/html/sincronizadorDeAudio.html?origin=sourceforge
A C and C++ Library + a compiler to create Adobe Flash SWF movies up to version 9 (v1.8.1). Supports nearly all the tags, includes an ActionScript compiler. Detailed docs and other tools: convert fonts to Flash, decompile Flash, jpg2swf. LASTEST IS 1.8.4
RetroCode(tm) is a universal mobile content converter. RetroCode(tm) is able to read and write most common sample based ringtone formats including meta-data.
Formats: SMAF (MA2,MA3,MA5,MA7), RMF, MFM, CMX, QCP, AMR (NB,WB), AAC, MP3, OGG, SWF, RA, WAV
A portable library for manipulating data disks created with the Roland SP-808 Groove Sampler / E-Mix Studio. A command-based shell ("vs2") to provide a user interface on libvs2. Possibly a graphics interface ("gvs2") as well.