Trait gstreamer_video::prelude::VideoEncoderExtManual[−][src]

pub trait VideoEncoderExtManual: 'static {
    fn allocate_output_frame(
        &self, 
        frame: &mut VideoCodecFrame<'_>, 
        size: usize
    ) -> Result<FlowSuccess, FlowError>;

    fn frame(&self, frame_number: i32) -> Option<VideoCodecFrame<'_>>;

    fn frames(&self) -> Vec<VideoCodecFrame<'_>>;

    fn oldest_frame(&self) -> Option<VideoCodecFrame<'_>>;

    fn allocator(&self) -> (Option<Allocator>, AllocationParams);

    fn finish_frame(
        &self, 
        frame: Option<VideoCodecFrame<'_>>
    ) -> Result<FlowSuccess, FlowError>;

    fn finish_subframe(
        &self, 
        frame: &VideoCodecFrame<'_>
    ) -> Result<FlowSuccess, FlowError>;

    fn latency(&self) -> (ClockTime, ClockTime);

    fn set_latency(&self, min_latency: ClockTime, max_latency: ClockTime);

    fn output_state(&self) -> Option<VideoCodecState<'static, Readable>>;

    fn set_output_state(
        &self, 
        caps: Caps, 
        reference: Option<&VideoCodecState<'_, Readable>>
    ) -> Result<VideoCodecState<'_, InNegotiation<'_>>, FlowError>;

    fn negotiate<'a>(
        &'a self, 
        output_state: VideoCodecState<'a, InNegotiation<'a>>
    ) -> Result<(), FlowError>;
}

Required methods

fn allocate_output_frame(
    &self,
    frame: &mut VideoCodecFrame<'_>,
    size: usize
) -> Result<FlowSuccess, FlowError>[src]

This is supported on crate feature v1_12 only.

fn frame(&self, frame_number: i32) -> Option<VideoCodecFrame<'_>>[src]

fn frames(&self) -> Vec<VideoCodecFrame<'_>>[src]

fn oldest_frame(&self) -> Option<VideoCodecFrame<'_>>[src]

fn allocator(&self) -> (Option<Allocator>, AllocationParams)[src]

fn finish_frame(
    &self,
    frame: Option<VideoCodecFrame<'_>>
) -> Result<FlowSuccess, FlowError>[src]

fn finish_subframe(
    &self,
    frame: &VideoCodecFrame<'_>
) -> Result<FlowSuccess, FlowError>[src]

This is supported on crate feature v1_18 only.

fn latency(&self) -> (ClockTime, ClockTime)[src]

fn set_latency(&self, min_latency: ClockTime, max_latency: ClockTime)[src]

fn output_state(&self) -> Option<VideoCodecState<'static, Readable>>[src]

fn set_output_state(
    &self,
    caps: Caps,
    reference: Option<&VideoCodecState<'_, Readable>>
) -> Result<VideoCodecState<'_, InNegotiation<'_>>, FlowError>[src]

fn negotiate<'a>(
    &'a self,
    output_state: VideoCodecState<'a, InNegotiation<'a>>
) -> Result<(), FlowError>[src]

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Implementors

impl<O: IsA<VideoEncoder>> VideoEncoderExtManual for O[src]

fn allocate_output_frame(
    &self,
    frame: &mut VideoCodecFrame<'_>,
    size: usize
) -> Result<FlowSuccess, FlowError>[src]

This is supported on crate feature v1_12 only.

fn allocator(&self) -> (Option<Allocator>, AllocationParams)[src]

fn finish_frame(
    &self,
    frame: Option<VideoCodecFrame<'_>>
) -> Result<FlowSuccess, FlowError>[src]

fn finish_subframe(
    &self,
    frame: &VideoCodecFrame<'_>
) -> Result<FlowSuccess, FlowError>[src]

This is supported on crate feature v1_18 only.

fn latency(&self) -> (ClockTime, ClockTime)[src]

fn set_latency(&self, min_latency: ClockTime, max_latency: ClockTime)[src]

fn frame(&self, frame_number: i32) -> Option<VideoCodecFrame<'_>>[src]

fn frames(&self) -> Vec<VideoCodecFrame<'_>>[src]

fn oldest_frame(&self) -> Option<VideoCodecFrame<'_>>[src]

fn output_state(&self) -> Option<VideoCodecState<'static, Readable>>[src]

fn set_output_state(
    &self,
    caps: Caps,
    reference: Option<&VideoCodecState<'_, Readable>>
) -> Result<VideoCodecState<'_, InNegotiation<'_>>, FlowError>[src]

fn negotiate<'a>(
    &'a self,
    output_state: VideoCodecState<'a, InNegotiation<'a>>
) -> Result<(), FlowError>[src]

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