From Aiseesoft Studio:
Aiseesoft iRiver Video Converter is a professional program which can convert any video(3GP, 3G2, AVI, DV, DIF, FLV, SWF, F4V, MOD, MJPG, MJPEG, MKV, VOB, MPG, MPEG, MPEG-2, DAT, MP4, M4V, QT, MPV, MOV, RM, RMVB, TOD, TS, TRP, TP, WMV, ASF, HD video) and audio(AAC, AIF, AIFF, CUE, FLAC, M4A, MP3, MP2, APE, OGG, AC3, RA, RAM, AU, WAV, WMA) file to iRiver AVI, FLV, MPEG-4, WMV, XviD video and MP3, OGG, WMA audio formats. Moreover, it will bring you much faster converting speed with AMD APP and NVIDIA CUDA technology, and it has been updated to add iPhone 5 profile, and now support iPod Touch 5 and iPod Nano 7.
1. This product supports with all iRiver player, such as iRiver X20, iRiver: B20, iRiver Clix, iRiver SIREN DP350.
2. It enables you to convert one file to different formats with only one conversion.
3. You can adjust video Brightness, Contrast, Saturation, Hue and Volume. Also the Deinterlacing functions could help you convert the interlaced video to a progressive one.
4. It enables you to trim any segment of a video by setting the "Start Time" and "End Time". You are able to crop video playing area and adjust the zoom mode. This iRiver Video Converter provides you with an easy way to combine and join multiple videos together. Watermark your video in the form of text or picture, and adjust its position and transparency.
5. Define Video Encoder, Frame Rate, Video Bitrate, Resolution, Audio Encoder, Sample Rate, Channels and Audio Bitrate. As for the Resolution, if you don't find what you want, you are available to input your own resolution.
6. This software could list all audio tracks and subtitles available on the source video for you to choose for the output video.