Struct FormatOptions

pub struct FormatOptions {
    pub prebuild_seek_index: bool,
    pub seek_index_fill_rate: u16,
    pub enable_gapless: bool,
}

Available on crate feature dep_symphonia only.

FormatOptions is a common set of options that all demuxers use.

Fields

prebuild_seek_index: bool

If a FormatReader requires a seek index, but the container does not provide one, build the seek index during instantiation instead of building it progressively. Default: false.

seek_index_fill_rate: u16

If a seek index needs to be built, this value determines how often in seconds of decoded content an entry is added to the index. Default: 20.

Note: This is a CPU vs. memory trade-off. A high value will increase the amount of IO required during a seek, whereas a low value will require more memory. The default chosen is a good compromise for casual playback of music, podcasts, movies, etc. However, for highly-interactive applications, this value should be decreased.

enable_gapless: bool

Enable support for gapless playback. Default: false.

When enabled, the reader will provide trim information in packets that may be used by decoders to trim any encoder delay or padding.

When enabled, this option will also alter the value and interpretation of timestamps and durations such that they are relative to the non-trimmed region.

Trait Implementations

impl Clone for FormatOptions

fn clone(&self) -> FormatOptions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FormatOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for FormatOptions

fn default() -> FormatOptions

Returns the “default value” for a type.

impl Copy for FormatOptions