Default Bitrates
By default, if you do not provide any desired output bitrates manually as a part of the Content Processing configuration section, Axinom Encoding shall try to produce all the pre-defined ones, depending on the source video quality and the codec used. This happens during the Encoding Phase.
You can find lists of pre-defined bitrates for specific aspect ratios, namely 16:9 and 4:3, below.
Codec H.264/AVC
16:9 Aspect Ratio
| Width (px) | Height (px) | Bitrate (kbps) | Quality Group |
|---|---|---|---|
384 |
216 |
300 |
SD |
512 |
288 |
400 |
SD |
640 |
360 |
800 |
SD |
1024 |
576 |
1200 |
SD |
1280 |
720 |
2100 |
HD |
1920 |
1080 |
3000 |
HD |
2560 |
1440 |
4500 |
UHD1 |
3840 |
2160 |
6000 |
UHD1 |
4:3 Aspect Ratio
| Width (px) | Height (px) | Bitrate (kbps) | Quality Group |
|---|---|---|---|
640 |
480 |
1100 |
SD |
1024 |
768 |
2400 |
HD |
1600 |
1400 |
4200 |
UHD1 |
2048 |
1536 |
4500 |
UHD1 |
2732 |
2048 |
7000 |
UHD1 |
Other Aspect Ratios
If a video has a different aspect ratio, for example, 16:10, Axinom Encoding takes the bitrates of similar video height.
Revision History
The table below lists the document versions and any changes to them.
| Version | Date | Description |
|---|---|---|
1.0 |
October 20, 2020 |
|