Amazon Elastic Transcoder · Schema
AudioCodecOptions
Options associated with your audio codec.
Amazon Web ServicesMediaTranscodingVideo
Properties
| Name | Type | Description |
|---|---|---|
| Profile | object | |
| BitDepth | object | |
| BitOrder | object | |
| Signed | object |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/amazon-elastic-transcoder/refs/heads/main/json-schema/amazon-elastic-transcoder-audio-codec-options-schema.json",
"title": "AudioCodecOptions",
"description": "Options associated with your audio codec.",
"type": "object",
"properties": {
"Profile": {
"allOf": [
{
"$ref": "#/components/schemas/AudioCodecProfile"
},
{
"description": "<p>You can only choose an audio profile when you specify AAC for the value of Audio:Codec.</p> <p>Specify the AAC profile for the output file. Elastic Transcoder supports the following profiles:</p> <ul> <li> <p> <code>auto</code>: If you specify <code>auto</code>, Elastic Transcoder selects the profile based on the bit rate selected for the output file.</p> </li> <li> <p> <code>AAC-LC</code>: The most common AAC profile. Use for bit rates larger than 64 kbps.</p> </li> <li> <p> <code>HE-AAC</code>: Not supported on some older players and devices. Use for bit rates between 40 and 80 kbps.</p> </li> <li> <p> <code>HE-AACv2</code>: Not supported on some players and devices. Use for bit rates less than 48 kbps.</p> </li> </ul> <p>All outputs in a <code>Smooth</code> playlist must have the same value for <code>Profile</code>.</p> <note> <p>If you created any presets before AAC profiles were added, Elastic Transcoder automatically updated your presets to use AAC-LC. You can change the value as required.</p> </note>"
}
]
},
"BitDepth": {
"allOf": [
{
"$ref": "#/components/schemas/AudioBitDepth"
},
{
"description": "<p>You can only choose an audio bit depth when you specify <code>flac</code> or <code>pcm</code> for the value of Audio:Codec.</p> <p>The bit depth of a sample is how many bits of information are included in the audio samples. The higher the bit depth, the better the audio, but the larger the file.</p> <p>Valid values are <code>16</code> and <code>24</code>.</p> <p>The most common bit depth is <code>24</code>.</p>"
}
]
},
"BitOrder": {
"allOf": [
{
"$ref": "#/components/schemas/AudioBitOrder"
},
{
"description": "<p>You can only choose an audio bit order when you specify <code>pcm</code> for the value of Audio:Codec.</p> <p>The order the bits of a PCM sample are stored in.</p> <p>The supported value is <code>LittleEndian</code>.</p>"
}
]
},
"Signed": {
"allOf": [
{
"$ref": "#/components/schemas/AudioSigned"
},
{
"description": "<p>You can only choose whether an audio sample is signed when you specify <code>pcm</code> for the value of Audio:Codec.</p> <p>Whether audio samples are represented with negative and positive numbers (signed) or only positive numbers (unsigned).</p> <p>The supported value is <code>Signed</code>.</p>"
}
]
}
}
}