OGV to AAC - Convert audio online
Conversion Results:
| # | Output File | Source File | Action |
|---|
How to convert OGV to AAC:
1. Click the "Choose Files" button to select multiple files from your local device, or click the "URL" button to choose an online file. The source file can also be in video format. Video or audio file size can be up to 200MB. You can use the file analyzer to view the source audio's detailed information, such as track name, genre, bitrate, and sampling rate.
2. Set the target audio format, bitrate, and sample rate. The target audio format can be WAV, WMA, MP3, OGG, AAC, AU, FLAC, M4A, MKA, AIFF, OPUS, or RA.
3. Click the "Convert Now!" button to start batch conversion. It will automatically retry conversion on another server if one fails; please be patient while converting. The output files will be listed in the "Conversion Results" section. Click the icon to show the file QR code or save the file to cloud storage services such as Google Drive, OneDrive, or Dropbox.
OGV vs AAC:
| Name | OGV | AAC |
| Full name | Ogg Video | Advanced Audio Coding |
| File extension | .ogv | .aac |
| MIME | video/ogg | audio/aac |
| Developed by | Xiph.org | Bell Labs, Fraunhofer Institute etc. |
| Type of format | Compressed video | Audio compression format |
| Introduction | OGV file is video file that uses the Xiph.Org's open source Ogg container format; may contain video streams that use one or more different codecs, such as Theora. Theora is a free lossy video compression format. It is distributed without licensing fees. | Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. Designed to be the successor of the MP3 format, AAC generally achieves better sound quality than MP3 at similar bit rates. AAC has been standardized by ISO and IEC, as part of the MPEG-2 and MPEG-4 specifications. |
| Technical details | The Theora video-compression format is essentially compatible with the VP3 video-compression format, consisting of a backward-compatible superset. Theora is a superset of VP3, and VP3 streams can be converted into Theora streams without recompression. | AAC supports inclusion of 48 full-bandwidth audio channels in one stream plus 16 low frequency effects channels, up to 16 "coupling" or dialog channels, and up to 16 data streams. The quality for stereo is satisfactory to modest requirements at 96 kbit/s in joint stereo mode; however, hi-fi transparency demands data rates of at least 128 kbit/s. |
| Associated programs | FFmpeg, MPlayer, VLC | foobar2000, AIMP, DirectShow, QuickTime, VLC media player. |
| Sample file | sample.ogv | sample.aac |
| Wikipedia | OGV on Wikipedia | AAC on Wikipedia |