Trait gstreamer::subclass::prelude::BufferPoolImplExt

source ·

pub trait BufferPoolImplExt: ObjectSubclass {
    // Required methods
    fn parent_acquire_buffer(
        &self,
        params: Option<&BufferPoolAcquireParams>
    ) -> Result<Buffer, FlowError>;
    fn parent_alloc_buffer(
        &self,
        params: Option<&BufferPoolAcquireParams>
    ) -> Result<Buffer, FlowError>;
    fn parent_free_buffer(&self, buffer: Buffer);
    fn parent_release_buffer(&self, buffer: Buffer);
    fn parent_reset_buffer(&self, buffer: &mut BufferRef);
    fn parent_start(&self) -> bool;
    fn parent_stop(&self) -> bool;
    fn parent_set_config(&self, config: &mut BufferPoolConfigRef) -> bool;
    fn parent_flush_start(&self);
    fn parent_flush_stop(&self);
}