Struct rusoto_elastictranscoder::AudioParameters
source · [−]pub struct AudioParameters {
pub audio_packing_mode: Option<String>,
pub bit_rate: Option<String>,
pub channels: Option<String>,
pub codec: Option<String>,
pub codec_options: Option<AudioCodecOptions>,
pub sample_rate: Option<String>,
}
Expand description
Parameters required for transcoding audio.
Fields
audio_packing_mode: Option<String>
The method of organizing audio channels and tracks. Use Audio:Channels
to specify the number of channels in your output, and Audio:AudioPackingMode
to specify the number of tracks and their relation to the channels. If you do not specify an Audio:AudioPackingMode
, Elastic Transcoder uses SingleTrack
.
The following values are valid:
SingleTrack
, OneChannelPerTrack
, and OneChannelPerTrackWithMosTo8Tracks
When you specify SingleTrack
, Elastic Transcoder creates a single track for your output. The track can have up to eight channels. Use SingleTrack
for all non-mxf
containers.
The outputs of SingleTrack
for a specific channel value and inputs are as follows:
-
0
channels with any input: Audio omitted from the output -
1, 2, or auto
channels with no audio input: Audio omitted from the output -
1
channel with any input with audio: One track with one channel, downmixed if necessary -
2
channels with one track with one channel: One track with two identical channels -
2 or auto
channels with two tracks with one channel each: One track with two channels -
2 or auto
channels with one track with two channels: One track with two channels -
2
channels with one track with multiple channels: One track with two channels -
auto
channels with one track with one channel: One track with one channel -
auto
channels with one track with multiple channels: One track with multiple channels
When you specify OneChannelPerTrack
, Elastic Transcoder creates a new track for every channel in your output. Your output can have up to eight single-channel tracks.
The outputs of OneChannelPerTrack
for a specific channel value and inputs are as follows:
-
0
channels with any input: Audio omitted from the output -
1, 2, or auto
channels with no audio input: Audio omitted from the output -
1
channel with any input with audio: One track with one channel, downmixed if necessary -
2
channels with one track with one channel: Two tracks with one identical channel each -
2 or auto
channels with two tracks with one channel each: Two tracks with one channel each -
2 or auto
channels with one track with two channels: Two tracks with one channel each -
2
channels with one track with multiple channels: Two tracks with one channel each -
auto
channels with one track with one channel: One track with one channel -
auto
channels with one track with multiple channels: Up to eight tracks with one channel each
When you specify OneChannelPerTrackWithMosTo8Tracks
, Elastic Transcoder creates eight single-channel tracks for your output. All tracks that do not contain audio data from an input channel are MOS, or Mit Out Sound, tracks.
The outputs of OneChannelPerTrackWithMosTo8Tracks
for a specific channel value and inputs are as follows:
-
0
channels with any input: Audio omitted from the output -
1, 2, or auto
channels with no audio input: Audio omitted from the output -
1
channel with any input with audio: One track with one channel, downmixed if necessary, plus six MOS tracks -
2
channels with one track with one channel: Two tracks with one identical channel each, plus six MOS tracks -
2 or auto
channels with two tracks with one channel each: Two tracks with one channel each, plus six MOS tracks -
2 or auto
channels with one track with two channels: Two tracks with one channel each, plus six MOS tracks -
2
channels with one track with multiple channels: Two tracks with one channel each, plus six MOS tracks -
auto
channels with one track with one channel: One track with one channel, plus seven MOS tracks -
auto
channels with one track with multiple channels: Up to eight tracks with one channel each, plus MOS tracks until there are eight tracks in all
bit_rate: Option<String>
The bit rate of the audio stream in the output file, in kilobits/second. Enter an integer between 64 and 320, inclusive.
channels: Option<String>
The number of audio channels in the output file. The following values are valid:
auto
, 0
, 1
, 2
One channel carries the information played by a single speaker. For example, a stereo track with two channels sends one channel to the left speaker, and the other channel to the right speaker. The output channels are organized into tracks. If you want Elastic Transcoder to automatically detect the number of audio channels in the input file and use that value for the output file, select auto
.
The output of a specific channel value and inputs are as follows:
-
auto
channel specified, with any input: Pass through up to eight input channels. -
0
channels specified, with any input: Audio omitted from the output. -
1
channel specified, with at least one input channel: Mono sound. -
2
channels specified, with any input: Two identical mono channels or stereo. For more information about tracks, seeAudio:AudioPackingMode.
For more information about how Elastic Transcoder organizes channels and tracks, see Audio:AudioPackingMode
.
codec: Option<String>
The audio codec for the output file. Valid values include aac
, flac
, mp2
, mp3
, pcm
, and vorbis
.
codec_options: Option<AudioCodecOptions>
If you specified AAC
for Audio:Codec
, this is the AAC
compression profile to use. Valid values include:
auto
, AAC-LC
, HE-AAC
, HE-AACv2
If you specify auto
, Elastic Transcoder chooses a profile based on the bit rate of the output file.
sample_rate: Option<String>
The sample rate of the audio stream in the output file, in Hertz. Valid values include:
auto
, 22050
, 32000
, 44100
, 48000
, 96000
If you specify auto
, Elastic Transcoder automatically detects the sample rate.
Trait Implementations
sourceimpl Clone for AudioParameters
impl Clone for AudioParameters
sourcefn clone(&self) -> AudioParameters
fn clone(&self) -> AudioParameters
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for AudioParameters
impl Debug for AudioParameters
sourceimpl Default for AudioParameters
impl Default for AudioParameters
sourcefn default() -> AudioParameters
fn default() -> AudioParameters
Returns the “default value” for a type. Read more
sourceimpl<'de> Deserialize<'de> for AudioParameters
impl<'de> Deserialize<'de> for AudioParameters
sourcefn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl PartialEq<AudioParameters> for AudioParameters
impl PartialEq<AudioParameters> for AudioParameters
sourcefn eq(&self, other: &AudioParameters) -> bool
fn eq(&self, other: &AudioParameters) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &AudioParameters) -> bool
fn ne(&self, other: &AudioParameters) -> bool
This method tests for !=
.
sourceimpl Serialize for AudioParameters
impl Serialize for AudioParameters
impl StructuralPartialEq for AudioParameters
Auto Trait Implementations
impl RefUnwindSafe for AudioParameters
impl Send for AudioParameters
impl Sync for AudioParameters
impl Unpin for AudioParameters
impl UnwindSafe for AudioParameters
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more