Trait windows::Win32::Media::Audio::DirectMusic::IDirectMusicBuffer_Impl

pub trait IDirectMusicBuffer_Impl: Sized {
    // Required methods
    fn Flush(&self) -> Result<()>;
    fn TotalTime(&self, prttime: *mut i64) -> Result<()>;
    fn PackStructured(
        &self,
        rt: i64,
        dwchannelgroup: u32,
        dwchannelmessage: u32,
    ) -> Result<()>;
    fn PackUnstructured(
        &self,
        rt: i64,
        dwchannelgroup: u32,
        cb: u32,
        lpb: *mut u8,
    ) -> Result<()>;
    fn ResetReadPtr(&self) -> Result<()>;
    fn GetNextEvent(
        &self,
        prt: *mut i64,
        pdwchannelgroup: *mut u32,
        pdwlength: *mut u32,
        ppdata: *mut *mut u8,
    ) -> Result<()>;
    fn GetRawBufferPtr(&self, ppdata: *mut *mut u8) -> Result<()>;
    fn GetStartTime(&self, prt: *mut i64) -> Result<()>;
    fn GetUsedBytes(&self, pcb: *mut u32) -> Result<()>;
    fn GetMaxBytes(&self, pcb: *mut u32) -> Result<()>;
    fn GetBufferFormat(&self, pguidformat: *mut GUID) -> Result<()>;
    fn SetStartTime(&self, rt: i64) -> Result<()>;
    fn SetUsedBytes(&self, cb: u32) -> Result<()>;
}

Required Methods

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

fn TotalTime(&self, prttime: *mut i64) -> Result<()>

fn PackStructured( &self, rt: i64, dwchannelgroup: u32, dwchannelmessage: u32, ) -> Result<()>

fn PackUnstructured( &self, rt: i64, dwchannelgroup: u32, cb: u32, lpb: *mut u8, ) -> Result<()>

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

fn GetNextEvent( &self, prt: *mut i64, pdwchannelgroup: *mut u32, pdwlength: *mut u32, ppdata: *mut *mut u8, ) -> Result<()>

fn GetRawBufferPtr(&self, ppdata: *mut *mut u8) -> Result<()>

fn GetStartTime(&self, prt: *mut i64) -> Result<()>

fn GetUsedBytes(&self, pcb: *mut u32) -> Result<()>

fn GetMaxBytes(&self, pcb: *mut u32) -> Result<()>

fn GetBufferFormat(&self, pguidformat: *mut GUID) -> Result<()>

fn SetStartTime(&self, rt: i64) -> Result<()>

fn SetUsedBytes(&self, cb: u32) -> Result<()>

Object Safety

This trait is not object safe.

Implementors