Struct gstreamer::BufferPoolConfig

pub struct BufferPoolConfig(_);

Implementations

impl BufferPoolConfig

pub fn add_option(&mut self, option: &str)

pub fn has_option(&self, option: &str) -> bool

pub fn get_options(&self) -> Vec<String>

pub fn set_params(
    &mut self,
    caps: Option<&Caps>,
    size: u32,
    min_buffers: u32,
    max_buffers: u32
)

pub fn get_params(&self) -> Option<(Option<Caps>, u32, u32, u32)>

pub fn validate_params(
    &self,
    caps: Option<&Caps>,
    size: u32,
    min_buffers: u32,
    max_buffers: u32
) -> Result<(), BoolError>

pub fn get_allocator(&self) -> Option<(Option<Allocator>, AllocationParams)>

pub fn set_allocator(
    &self,
    allocator: Option<&Allocator>,
    params: Option<&AllocationParams>
)

Methods from Deref<Target = StructureRef>

pub unsafe fn as_ptr(&self) -> *const GstStructure

pub unsafe fn as_mut_ptr(&self) -> *mut GstStructure

pub fn get<'structure, 'name, T: FromValueOptional<'structure>>(
    &'structure self,
    name: &'name str
) -> Result<Option<T>, GetError<'name>>

pub fn get_optional<'structure, 'name, T: FromValueOptional<'structure>>(
    &'structure self,
    name: &'name str
) -> Result<Option<T>, GetError<'name>>

pub fn get_some<'structure, 'name, T: FromValue<'structure>>(
    &'structure self,
    name: &'name str
) -> Result<T, GetError<'name>>

pub fn get_value<'structure, 'name>(
    &'structure self,
    name: &'name str
) -> Result<&SendValue, GetError<'name>>

pub fn set<T: ToSendValue>(&mut self, name: &str, value: &T)

pub fn set_value(&mut self, name: &str, value: SendValue)

pub fn get_name<'a>(&self) -> &'a str

pub fn set_name(&mut self, name: &str)

pub fn has_field(&self, field: &str) -> bool

pub fn has_field_with_type(&self, field: &str, type_: Type) -> bool

pub fn remove_field(&mut self, field: &str)

pub fn remove_fields(&mut self, fields: &[&str])

pub fn remove_all_fields(&mut self)

pub fn fields(&self) -> FieldIterator<'_>

pub fn iter(&self) -> Iter<'_>

pub fn get_nth_field_name<'a>(&self, idx: u32) -> Option<&'a str>

pub fn n_fields(&self) -> u32

pub fn can_intersect(&self, other: &StructureRef) -> bool

pub fn intersect(&self, other: &StructureRef) -> Option<Structure>

pub fn is_subset(&self, superset: &StructureRef) -> bool

pub fn fixate(&mut self)

pub fn fixate_field(&mut self, name: &str) -> bool

pub fn fixate_field_bool(&mut self, name: &str, target: bool) -> bool

pub fn fixate_field_str(&mut self, name: &str, target: &str) -> bool

pub fn fixate_field_nearest_double(&mut self, name: &str, target: f64) -> bool

pub fn fixate_field_nearest_fraction<T: Into<Fraction>>(
    &mut self,
    name: &str,
    target: T
) -> bool

pub fn fixate_field_nearest_int(&mut self, name: &str, target: i32) -> bool

Trait Implementations

impl AsMut<StructureRef> for BufferPoolConfig

fn as_mut(&mut self) -> &mut StructureRef

Performs the conversion.

impl AsRef<StructureRef> for BufferPoolConfig

fn as_ref(&self) -> &StructureRef

Performs the conversion.

impl Clone for BufferPoolConfig

fn clone(&self) -> BufferPoolConfig

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BufferPoolConfig

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

Formats the value using the given formatter.

impl Deref for BufferPoolConfig

type Target = StructureRef

The resulting type after dereferencing.

fn deref(&self) -> &StructureRef

Dereferences the value.

impl DerefMut for BufferPoolConfig

fn deref_mut(&mut self) -> &mut StructureRef

Mutably dereferences the value.

impl Eq for BufferPoolConfig

impl PartialEq<BufferPoolConfig> for BufferPoolConfig

fn eq(&self, other: &BufferPoolConfig) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &BufferPoolConfig) -> bool

This method tests for !=.

impl StructuralEq for BufferPoolConfig

impl StructuralPartialEq for BufferPoolConfig