File:North Wind and the Sun Speex.flac
North_Wind_and_the_Sun_Speex.flac (FLAC audio file, length 36 s, 70 kbps overall, file size: 312 KB)
Captions
Summary[edit]
DescriptionNorth Wind and the Sun Speex.flac |
English: A recording of "The North Wind and the Sun" prepared to compare the performance of w:Lyra (codec) with other codecs. This version uses Speex at 3 kbps and an 8 kHz (narrowband) sample rate.
Detailed description of how this file was made: OS: Ubuntu 22.04 x86_64 Processed with ffmpeg 4.4.2-0ubuntu0.22.04.1 and speexenc 1.2rc1, which was packaged in Ubuntu as speex and libspeex versions 1.2~rc1.2-1.1ubuntu3. Resampled to 8kHz with ffmpeg because Speex uses narrowband at low bitrates:
Then compressed with this command:
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Date | |
Source |
This file is derived from Recording of speaker of British English (Received Pronunciation).ogg on Wikimedia Commons. © P. Roach, International Phonetic Association / CC BY-SA 3.0 / GFDL |
Author | The Quirky Kitty |
Licensing[edit]
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 11:34, 23 July 2022 | 36 s (312 KB) | The Quirky Kitty (talk | contribs) | Uploaded a work by P. Roach from This file is derived from File:Recording of speaker of British English (Received Pronunciation).ogg on Wikimedia Commons © P. Roach, International Phonetic Association / [https://creativecommons.org/licenses/by-sa/3.0/ | CC-BY-SA 3.0] / [GFDL | https://en.wikipedia.org/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License] with UploadWizard |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
Transcode status
Update transcode statusFormat | Bitrate | Download | Status | Encode time |
---|---|---|---|---|
MP3 | 83 kbps | Completed 11:34, 23 July 2022 | 2.0 s | |
Ogg Vorbis | 44 kbps | Completed 11:34, 23 July 2022 | 2.0 s |
File usage on other wikis
The following other wikis use this file:
- Usage on en.wikipedia.org
- Usage on uk.wikipedia.org