Enum gstreamer_audio::StreamVolumeFormat[][src]

pub enum StreamVolumeFormat {
    Linear,
    Cubic,
    Db,
    // some variants omitted
}

Different representations of a stream volume. StreamVolume::convert_volume allows to convert between the different representations.

Formulas to convert from a linear to a cubic or dB volume are cbrt(val) and 20 * log10 (val).

Variants

Trait Implementations

impl Debug for StreamVolumeFormat
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Formats the value using the given formatter. Read more

impl Eq for StreamVolumeFormat
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impl PartialEq for StreamVolumeFormat
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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl Ord for StreamVolumeFormat
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This method returns an Ordering between self and other. Read more

Compares and returns the maximum of two values. Read more

Compares and returns the minimum of two values. Read more

impl PartialOrd for StreamVolumeFormat
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This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

impl Hash for StreamVolumeFormat
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Feeds this value into the given [Hasher]. Read more

Feeds a slice of this type into the given [Hasher]. Read more

impl Clone for StreamVolumeFormat
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl Copy for StreamVolumeFormat
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Auto Trait Implementations

impl Send for StreamVolumeFormat

impl Sync for StreamVolumeFormat