With Aimersoft Video Converter, you can easily convert RMVB to AAC. Of course with this video converter, you can convert all popular video files and audio files between each other inclluding MP4, MOV, 3GP, AVI, WMV, RM, MPEG-1, MPEG-2, FLV and ASF, M4A, WMA, WAV, MP3, AAC and AC3.
With this RMVB to AAC converter you can convert RMVB to AAC easily, and also can convert almost all popular video and audio files between each other such as MP4, MOV, 3GP, AVI, WMV, RM, MPEG-1, MPEG-2, FLV, ASF, M4A, WMA, WAV, MP3, AAC and AC3 to each orhter.
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With this video converter RMVB to AAC, you can converting RMVB to AVI, RMVB to WMV, RMVB to WMV, RMVB to DVD, RMVB to GIF, RMVB to MP4, RMVB to VCD.
What is RMVB? What is AAC? What is the feature of RMVB and what is the feature of AAC?
*RMVB - An abbreviation for "Real Media variable bitrate". It is a file type used with Real Media Player.
*AAC - Advanced Audio Coding, a technique for compressing digital audio files. Officially part of the MPEG-4 standard, it is most widely used to create small digital audio files. The current variant is specified in ISO/IEC standard 14496-3.
AAC is conceptually similar to the ubiquitous MP3 format. Like MP3, it takes advantage of deficiencies in human hearing to discard digital bits corresponding to sounds unlikely to be heard. AAC is a lossy algorithm, meaning the original digital audio cannot be recreated from the compressed bits alone. In terms of audio fidelity, however, there is no loss of data if the compressed audio is properly encoded. AAC claims an advantage over MP3 in this regard: while MP3 requires a bit rate of approximately 256 kilobits per second (kbps) to achieve transparency, AAC can achieve the same quality at 128 kbps. This allows AAC files to be roughly half the size of MP3 files of the same quality, and one-tenth the size of CD digital data.
AAC provides several other advantages over MP3. It is capable of handling much higher and lower frequencies of sound, provides up to 48 channels of audio, and allows the creation of low-latency audio necessary for two-way communication.