Trait windows::Win32::Media::MediaFoundation::IMFByteStream_Impl

pub trait IMFByteStream_Impl: Sized {
    // Required methods
    fn GetCapabilities(&self) -> Result<u32>;
    fn GetLength(&self) -> Result<u64>;
    fn SetLength(&self, qwlength: u64) -> Result<()>;
    fn GetCurrentPosition(&self) -> Result<u64>;
    fn SetCurrentPosition(&self, qwposition: u64) -> Result<()>;
    fn IsEndOfStream(&self) -> Result<BOOL>;
    fn Read(&self, pb: *mut u8, cb: u32, pcbread: *mut u32) -> Result<()>;
    fn BeginRead(
        &self,
        pb: *mut u8,
        cb: u32,
        pcallback: Option<&IMFAsyncCallback>,
        punkstate: Option<&IUnknown>
    ) -> Result<()>;
    fn EndRead(&self, presult: Option<&IMFAsyncResult>) -> Result<u32>;
    fn Write(&self, pb: *const u8, cb: u32) -> Result<u32>;
    fn BeginWrite(
        &self,
        pb: *const u8,
        cb: u32,
        pcallback: Option<&IMFAsyncCallback>,
        punkstate: Option<&IUnknown>
    ) -> Result<()>;
    fn EndWrite(&self, presult: Option<&IMFAsyncResult>) -> Result<u32>;
    fn Seek(
        &self,
        seekorigin: MFBYTESTREAM_SEEK_ORIGIN,
        llseekoffset: i64,
        dwseekflags: u32
    ) -> Result<u64>;
    fn Flush(&self) -> Result<()>;
    fn Close(&self) -> Result<()>;
}

Required Methods

fn GetCapabilities(&self) -> Result<u32>

fn GetLength(&self) -> Result<u64>

fn SetLength(&self, qwlength: u64) -> Result<()>

fn GetCurrentPosition(&self) -> Result<u64>

fn SetCurrentPosition(&self, qwposition: u64) -> Result<()>

fn IsEndOfStream(&self) -> Result<BOOL>

fn Read(&self, pb: *mut u8, cb: u32, pcbread: *mut u32) -> Result<()>

fn BeginRead( &self, pb: *mut u8, cb: u32, pcallback: Option<&IMFAsyncCallback>, punkstate: Option<&IUnknown> ) -> Result<()>

fn EndRead(&self, presult: Option<&IMFAsyncResult>) -> Result<u32>

fn Write(&self, pb: *const u8, cb: u32) -> Result<u32>

fn BeginWrite( &self, pb: *const u8, cb: u32, pcallback: Option<&IMFAsyncCallback>, punkstate: Option<&IUnknown> ) -> Result<()>

fn EndWrite(&self, presult: Option<&IMFAsyncResult>) -> Result<u32>

fn Seek( &self, seekorigin: MFBYTESTREAM_SEEK_ORIGIN, llseekoffset: i64, dwseekflags: u32 ) -> Result<u64>

fn Flush(&self) -> Result<()>

fn Close(&self) -> Result<()>

Object Safety

This trait is not object safe.

Implementors