Struct gstreamer::BufferPoolConfigRef

#[repr(transparent)]
pub struct BufferPoolConfigRef(_);

Implementations

impl BufferPoolConfigRef

pub unsafe fn from_glib_borrow<'a>(
    ptr: *const GstStructure
) -> &'a BufferPoolConfigRef

pub unsafe fn from_glib_borrow_mut<'a>(
    ptr: *mut GstStructure
) -> &'a mut BufferPoolConfigRef

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

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

impl BufferPoolConfigRef

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

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

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

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

pub fn 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 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<'a, T: FromValue<'a>>(&'a self, name: &str) -> Result<T, GetError> where
    <<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error: GlibValueError, 

pub fn get_optional<'a, T: FromValue<'a>>(
    &'a self,
    name: &str
) -> Result<Option<T>, GetError> where
    <<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error: GlibValueError, 

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

pub fn get_by_quark<'a, T: FromValue<'a>>(
    &'a self,
    name: Quark
) -> Result<T, GetError> where
    <<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error: GlibValueError, 

pub fn get_optional_by_quark<'a, T: FromValue<'a>>(
    &'a self,
    name: Quark
) -> Result<Option<T>, GetError> where
    <<T as FromValue<'a>>::Checker as ValueTypeChecker>::Error: GlibValueError, 

pub fn value_by_quark(&self, name: Quark) -> Result<&SendValue, GetError>

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

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

pub fn set_by_quark<T: ToSendValue + Sync>(&mut self, name: Quark, value: T)

pub fn set_value_by_quark(&mut self, name: Quark, value: SendValue)

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

pub fn name_quark(&self) -> Quark

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

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

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

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

pub fn has_field_by_quark(&self, field: Quark) -> bool

pub fn has_field_with_type_by_quark(&self, field: Quark, 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 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

pub fn serialize(&self, flags: SerializeFlags) -> GString

This is supported on crate feature v1_20 only.

pub fn foreach<F: FnMut(Quark, &Value) -> ControlFlow<()>>(
    &self,
    func: F
) -> bool

pub fn map_in_place<F: FnMut(Quark, &mut Value) -> ControlFlow<()>>(
    &mut self,
    func: F
) -> bool

pub fn filter_map_in_place<F: FnMut(Quark, Value) -> Option<Value>>(
    &mut self,
    func: F
)

Trait Implementations

impl AsMut<BufferPoolConfigRef> for BufferPoolConfig

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

Performs the conversion.

impl AsMut<StructureRef> for BufferPoolConfigRef

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

Performs the conversion.

impl AsRef<BufferPoolConfigRef> for BufferPoolConfig

fn as_ref(&self) -> &BufferPoolConfigRef

Performs the conversion.

impl AsRef<StructureRef> for BufferPoolConfigRef

fn as_ref(&self) -> &StructureRef

Performs the conversion.

impl Debug for BufferPoolConfigRef

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

Formats the value using the given formatter.

impl Deref for BufferPoolConfigRef

type Target = StructureRef

The resulting type after dereferencing.

fn deref(&self) -> &StructureRef

Dereferences the value.

impl DerefMut for BufferPoolConfigRef

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

Mutably dereferences the value.