convert popular and hd video to HD videos format and MP2/MP3/WAV audio
DDVideo HD Video Converter Gain is a advanced high-Definition(HD) video converter,which can gain volume for the video and audio files to the same volume without loss of original sound quality.It can convert almost popular video like RM,RMVB, MKV, DivX, XviD, AVI, WMV, ASF,MPG, MPEG, VOB,DAT, MOV, QT, MP4,FLV,H264/AVC etc to HD videos like HD AVI,HD H.264/AVC,AVCHD (.mts,.m2ts),HD Quick Time,HD MPEG-4(TS),HD WMV,HD ASF video.convert HD video to popular video ,or among HD video.and Extract audio from video/music files to MP2/MP3/WAV audio format.

With DDVideo HD video converter Gain is also designed as the video editor for you to recreate the video/audio files.including:

*pressVolumeGain to set a output audio gain number for specified video or audio file. recommend is 89 db(Friendly Reminder:The sound too large,our hearing will be hurt,please care for health care hearing.)(recommend is 89 db);
*press Effect to set the video Hue,Brightness, Contrast,sturation and be shown on the right window,You may compare the two windows and get a satisfying effect;
*PressTrim to clip any segment of the video by specifying the StartPoint and EndPoint,
*PressCropto crop video and adjust the output Aspect ratio to get the perfect playing effect,
*press SnapShotto Capture your favorite pictures when preview your video.

if checked EnableGain,make all your video and audio files sounds at the same volume without loss of original sound quality,each video or music will Improve their level to sound brighter and more enjoyable!It supports mp3gain,mp4 gain,3gp gain,audio gain,video gain,audio normalize.

DDVideo HD Video Converter Gain is very steady and very easy to use.Extremely fast conversion speed and friendly user interface let you convert any video and audio files with ease.

With DDVideo HD Video Converter Gain,makes your video/music sounds brighter,clearer,with more power,you will enjoy the real high quality of the video and music result. you can free download DDVideo HD Video Converter 4.1 now.