Podcasting File Types and Settings
These are acceptable file types for podcasting along with their corresponding, recommended file settings. Should you have any questions of concerns, contact Instructional Media Services prior to publishing/converting.
Audio
| Podcast | File Type | Bit Rate | Output |
| Spoken Audio Podcast | Mp3 | 48-96 kbs | Mono |
| Spoken Audio/Music | Mp4 | 96-128 kbs | Stereo |
Video
| Podcast | File Type | Format | Data Rate | Frame Rate | Image Size |
| Video: Streaming and Podcasting Servers | |||||
Large |
Mp4 |
H.264 |
350 |
30 |
480x360 |
*Medium |
Mp4 |
H.264 |
300 |
30 |
320x240 |
| Slide Presentation w/Audio | Mp4 |
H.264 |
350 |
30 |
480x360 |
| Video: iPod/iTunes | |||||
Large |
H.264 |
350 |
30 |
640x480 |
|
**Medium |
H.264 |
300 |
30 |
320x240 |
* Recommended for USD Streaming and Podcasting servers
** Recommended for iPod and iTunes U
Additional Resources and Information
- Audacity: Free recording and editing software
- Quicklime iPod/iTunes Complete On-Line Publishing Guide
USD Video File Optimization Guide- Conact Instructional Media Services with any questions at 619.260.4567


