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_VAEncMiscParameterBuffer

Struct _VAEncMiscParameterBuffer 

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#[repr(C)]
pub struct _VAEncMiscParameterBuffer { pub type_: Type, pub data: __IncompleteArrayField<u32>, }
Expand description

For application, e.g. set a new bitrate VABufferID buf_id; VAEncMiscParameterBuffer *misc_param; VAEncMiscParameterRateControl *misc_rate_ctrl;

vaCreateBuffer(dpy, context, VAEncMiscParameterBufferType, sizeof(VAEncMiscParameterBuffer) + sizeof(VAEncMiscParameterRateControl), 1, NULL, &buf_id);

vaMapBuffer(dpy,buf_id,(void **)&misc_param); misc_param->type = VAEncMiscParameterTypeRateControl; misc_rate_ctrl= (VAEncMiscParameterRateControl *)misc_param->data; misc_rate_ctrl->bits_per_second = 6400000; vaUnmapBuffer(dpy, buf_id); vaRenderPicture(dpy, context, &buf_id, 1);

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§type_: Type§data: __IncompleteArrayField<u32>

Trait Implementations§

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impl Debug for _VAEncMiscParameterBuffer

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

Formats the value using the given formatter. Read more
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impl Default for _VAEncMiscParameterBuffer

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.