[−][src]Enum stainless_ffmpeg_sys::AVAppToDevMessageType
Message types used by avdevice_app_to_dev_control_message().
Variants
Dummy message.
Window size change message.
Message is sent to the device every time the application changes the size of the window device renders to. Message should also be sent right after window is created.
data: AVDeviceRect: new window size.
Repaint request message.
Message is sent to the device when window has to be repainted.
data: AVDeviceRect: area required to be repainted. NULL: whole area is required to be repainted.
Request pause/play.
Application requests pause/unpause playback. Mostly usable with devices that have internal buffer. By default devices are not paused.
data: NULL
Request pause/play.
Application requests pause/unpause playback. Mostly usable with devices that have internal buffer. By default devices are not paused.
data: NULL
Request pause/play.
Application requests pause/unpause playback. Mostly usable with devices that have internal buffer. By default devices are not paused.
data: NULL
Volume control message.
Set volume level. It may be device-dependent if volume is changed per stream or system wide. Per stream volume change is expected when possible.
data: double: new volume with range of 0.0 - 1.0.
Mute control messages.
Change mute state. It may be device-dependent if mute status is changed per stream or system wide. Per stream mute status change is expected when possible.
data: NULL.
Mute control messages.
Change mute state. It may be device-dependent if mute status is changed per stream or system wide. Per stream mute status change is expected when possible.
data: NULL.
Mute control messages.
Change mute state. It may be device-dependent if mute status is changed per stream or system wide. Per stream mute status change is expected when possible.
data: NULL.
Get volume/mute messages.
Force the device to send AV_DEV_TO_APP_VOLUME_LEVEL_CHANGED or AV_DEV_TO_APP_MUTE_STATE_CHANGED command respectively.
data: NULL.
Get volume/mute messages.
Force the device to send AV_DEV_TO_APP_VOLUME_LEVEL_CHANGED or AV_DEV_TO_APP_MUTE_STATE_CHANGED command respectively.
data: NULL.
Trait Implementations
impl Clone for AVAppToDevMessageType
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fn clone(&self) -> AVAppToDevMessageType
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fn clone_from(&mut self, source: &Self)
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impl Copy for AVAppToDevMessageType
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impl Debug for AVAppToDevMessageType
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impl Eq for AVAppToDevMessageType
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impl Hash for AVAppToDevMessageType
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fn hash<__H: Hasher>(&self, state: &mut __H)
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fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
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H: Hasher,
impl PartialEq<AVAppToDevMessageType> for AVAppToDevMessageType
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fn eq(&self, other: &AVAppToDevMessageType) -> bool
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#[must_use]fn ne(&self, other: &Rhs) -> bool
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impl StructuralEq for AVAppToDevMessageType
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impl StructuralPartialEq for AVAppToDevMessageType
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Auto Trait Implementations
impl RefUnwindSafe for AVAppToDevMessageType
impl Send for AVAppToDevMessageType
impl Sync for AVAppToDevMessageType
impl Unpin for AVAppToDevMessageType
impl UnwindSafe for AVAppToDevMessageType
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,