Struct gstreamer_audio::audio_buffer::AudioBuffer

pub struct AudioBuffer<T> { /* fields omitted */ }

This is supported on crate feature v1_16 only.

A structure containing the result of an audio buffer map operation, which is executed with from_buffer_readable(). For non-interleaved (planar) buffers, the beginning of each channel in the buffer has its own pointer in the planes array. For interleaved buffers, the planes array only contains one item, which is the pointer to the beginning of the buffer, and n_planes equals 1.

The different channels in planes are always in the GStreamer channel order.

Implementations

impl<T> AudioBuffer<T>

pub fn info(&self) -> &AudioInfo

pub fn into_buffer(self) -> Buffer

pub fn format(&self) -> AudioFormat

pub fn format_info(&self) -> AudioFormatInfo

pub fn channels(&self) -> u32

pub fn rate(&self) -> u32

pub fn layout(&self) -> AudioLayout

pub fn width(&self) -> u32

pub fn depth(&self) -> u32

pub fn sample_stride(&self) -> u32

pub fn bps(&self) -> u32

pub fn bpf(&self) -> u32

pub fn n_samples(&self) -> usize

pub fn n_planes(&self) -> u32

pub fn plane_size(&self) -> usize

pub fn buffer(&self) -> &BufferRef

pub fn plane_data(&self, plane: u32) -> Result<&[u8], BoolError>

pub fn as_audio_buffer_ref(&self) -> AudioBufferRef<&BufferRef>

pub fn as_ptr(&self) -> *const GstAudioBuffer

impl AudioBuffer<Readable>

pub fn from_buffer_readable(
    buffer: Buffer,
    info: &AudioInfo
) -> Result<Self, Buffer>

impl AudioBuffer<Writable>

pub fn from_buffer_writable(
    buffer: Buffer,
    info: &AudioInfo
) -> Result<Self, Buffer>

pub fn buffer_mut(&mut self) -> &mut BufferRef

pub fn plane_data_mut(&mut self, plane: u32) -> Result<&mut [u8], BoolError>

pub fn as_mut_audio_buffer_ref(&mut self) -> AudioBufferRef<&mut BufferRef>

pub fn as_mut_ptr(&mut self) -> *mut GstAudioBuffer

Trait Implementations

impl<T> Debug for AudioBuffer<T>

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

Formats the value using the given formatter.

impl<T> Drop for AudioBuffer<T>

fn drop(&mut self)

Executes the destructor for this type.

impl<T> Send for AudioBuffer<T>

impl<T> Sync for AudioBuffer<T>