Struct wavpack::WriteContext

pub struct WriteContext { /* fields omitted */ }

Implementations

impl WriteContext

pub fn pack_samples(&mut self, samples: &mut [i32]) -> Result<()>

Pack the specified samples.

Requires: buffer.len() <= u32::MAX

pub fn flush(&mut self) -> Result<()>

Flush all accumulated samples into WavPack blocks.

This is normally called after all samples have been sent to pack_samples(), but can also be called to terminate a WavPack block at a specific sample (in other words it is possible to continue after this operation). This also must be called to dump non-audio blocks like those holding metadata for MD5 sums or file trailers

pub fn store_md5sum(&mut self, data: &mut [u8; 16]) -> Result<()>

Store computed MD5 sum in WavPack metadata.

Note that the user must compute the 16 byte sum; it is not done here. It is also required that flush() be called after this to make sure the block containing the MD5 sum is actually written.

pub fn add_wrapper(&mut self, data: &mut [u8]) -> Result<()>

Trait Implementations

impl Drop for WriteContext

fn drop(&mut self)

Executes the destructor for this type.