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Class: Aws::ElasticTranscoder::Types::AudioCodecOptions
- Inherits:
-
Struct
- Object
- Struct
- Aws::ElasticTranscoder::Types::AudioCodecOptions
- Defined in:
- (unknown)
Overview
When passing AudioCodecOptions as input to an Aws::Client method, you can use a vanilla Hash:
{
profile: "AudioCodecProfile",
bit_depth: "AudioBitDepth",
bit_order: "AudioBitOrder",
signed: "AudioSigned",
}
Options associated with your audio codec.
Returned by:
Instance Attribute Summary collapse
-
#bit_depth ⇒ String
You can only choose an audio bit depth when you specify
flac
orpcm
for the value of Audio:Codec. -
#bit_order ⇒ String
You can only choose an audio bit order when you specify
pcm
for the value of Audio:Codec. -
#profile ⇒ String
You can only choose an audio profile when you specify AAC for the value of Audio:Codec.
-
#signed ⇒ String
You can only choose whether an audio sample is signed when you specify
pcm
for the value of Audio:Codec.
Instance Attribute Details
#bit_depth ⇒ String
You can only choose an audio bit depth when you specify flac
or pcm
for the value of Audio:Codec.
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.
Valid values are 16
and 24
.
The most common bit depth is 24
.
#bit_order ⇒ String
You can only choose an audio bit order when you specify pcm
for the
value of Audio:Codec.
The order the bits of a PCM sample are stored in.
The supported value is LittleEndian
.
#profile ⇒ String
You can only choose an audio profile when you specify AAC for the value of Audio:Codec.
Specify the AAC profile for the output file. Elastic Transcoder supports the following profiles:
auto
: If you specifyauto
, Elastic Transcoder selects the profile based on the bit rate selected for the output file.AAC-LC
: The most common AAC profile. Use for bit rates larger than 64 kbps.HE-AAC
: Not supported on some older players and devices. Use for bit rates between 40 and 80 kbps.HE-AACv2
: Not supported on some players and devices. Use for bit rates less than 48 kbps.
All outputs in a Smooth
playlist must have the same value for
Profile
.
#signed ⇒ String
You can only choose whether an audio sample is signed when you specify
pcm
for the value of Audio:Codec.
Whether audio samples are represented with negative and positive numbers (signed) or only positive numbers (unsigned).
The supported value is Signed
.