12 April 2018 - Audio Program Loudness and Video Speed Correction
about 6 years ago by Encoding.com Product Team
<?xml version="1.0"?>
<query>
<userid><<id>></userid> <!-- required-->
<userkey><<key>></userkey> <!-- required-->
<action>addMedia</action>
<format> <!-- REQUIRED -->
<output>[output]</output> <!-- REQUIRED -->
<loudnorm>[LoudnessNormalization]</loudnorm>
<loudnorm_range>[NormalizationRange]</loudnorm_range>
<loudnorm_peak>[NormalizationPeak]</loudnorm_peak>
</format>
</query>
{
"query": {
"userid": "<<id>>",
"userkey": "<<key>>",
"action": "addMedia",
"format": {
"output": "[output]",
"loudnorm": "[LoudnessNormalization]",
"loudnorm_range": "[NormalizationRange]",
"loudnorm_peak": "[NormalizationPeak]"
}
}
}
| Field Name | Description | Allowed Values | Default Values |
|---|---|---|---|
| loudnorm | Integrated loudness target. | Negative float number from -70.0 to -5.0 | None |
| loudnorm_range | Loudness range target. | Positive float number from 1.0 to 20.0 | None |
| loudnorm_peak | Maximum true peak. | Float number from -9.0 to 0.0 | None |
| Note: | EBU requirements loudnorm: -23 loudnorm_range: 1 loudnorm_peak: -1 | ||
| Note: | Loudnorm feature not supported by advanced multibitrate formats | ||
| Note: | Loudnorm feature doesn't affect Dolby audio |
<?xml version="1.0"?>
<query>
<userid><<id>></userid> <!-- required-->
<userkey><<key>></userkey> <!-- required-->
<action>addMedia</action>
<format> <!-- REQUIRED -->
<output>[output]</output> <!-- REQUIRED -->
<speed>[SpeedCorrection]</speed>
</format>
</query>
{
"query": {
"userid": "<<id>>",
"userkey": "<<key>>",
"action": "addMedia",
"format": {
"output": "[output]",
"speed": "[SpeedCorrection]"
}
}
}
| Field Name | Description | Allowed Values | Default Values |
|---|---|---|---|
| speed | Video speed correction. | Positive float number or percentage value Number - output speed will be changed to match specified number of frames per second Percentage - output speed will be set to specified percent of source media | None |
Note
output frame rate will be saved or changed to specified by param.