Trait windows::Win32::Media::WindowsMediaFormat::IWMSyncReader_Impl

pub trait IWMSyncReader_Impl: Sized {
    // Required methods
    fn Open(&self, pwszfilename: &PCWSTR) -> Result<()>;
    fn Close(&self) -> Result<()>;
    fn SetRange(&self, cnsstarttime: u64, cnsduration: i64) -> Result<()>;
    fn SetRangeByFrame(
        &self,
        wstreamnum: u16,
        qwframenumber: u64,
        cframestoread: i64
    ) -> Result<()>;
    fn GetNextSample(
        &self,
        wstreamnum: u16,
        ppsample: *mut Option<INSSBuffer>,
        pcnssampletime: *mut u64,
        pcnsduration: *mut u64,
        pdwflags: *mut u32,
        pdwoutputnum: *mut u32,
        pwstreamnum: *mut u16
    ) -> Result<()>;
    fn SetStreamsSelected(
        &self,
        cstreamcount: u16,
        pwstreamnumbers: *const u16,
        pselections: *const WMT_STREAM_SELECTION
    ) -> Result<()>;
    fn GetStreamSelected(&self, wstreamnum: u16) -> Result<WMT_STREAM_SELECTION>;
    fn SetReadStreamSamples(
        &self,
        wstreamnum: u16,
        fcompressed: BOOL
    ) -> Result<()>;
    fn GetReadStreamSamples(&self, wstreamnum: u16) -> Result<BOOL>;
    fn GetOutputSetting(
        &self,
        dwoutputnum: u32,
        pszname: &PCWSTR,
        ptype: *mut WMT_ATTR_DATATYPE,
        pvalue: *mut u8,
        pcblength: *mut u16
    ) -> Result<()>;
    fn SetOutputSetting(
        &self,
        dwoutputnum: u32,
        pszname: &PCWSTR,
        type: WMT_ATTR_DATATYPE,
        pvalue: *const u8,
        cblength: u16
    ) -> Result<()>;
    fn GetOutputCount(&self) -> Result<u32>;
    fn GetOutputProps(&self, dwoutputnum: u32) -> Result<IWMOutputMediaProps>;
    fn SetOutputProps(
        &self,
        dwoutputnum: u32,
        poutput: Option<&IWMOutputMediaProps>
    ) -> Result<()>;
    fn GetOutputFormatCount(&self, dwoutputnum: u32) -> Result<u32>;
    fn GetOutputFormat(
        &self,
        dwoutputnum: u32,
        dwformatnum: u32
    ) -> Result<IWMOutputMediaProps>;
    fn GetOutputNumberForStream(&self, wstreamnum: u16) -> Result<u32>;
    fn GetStreamNumberForOutput(&self, dwoutputnum: u32) -> Result<u16>;
    fn GetMaxOutputSampleSize(&self, dwoutput: u32) -> Result<u32>;
    fn GetMaxStreamSampleSize(&self, wstream: u16) -> Result<u32>;
    fn OpenStream(&self, pstream: Option<&IStream>) -> Result<()>;
}

Required Methods

fn Open(&self, pwszfilename: &PCWSTR) -> Result<()>

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

fn SetRange(&self, cnsstarttime: u64, cnsduration: i64) -> Result<()>

fn SetRangeByFrame( &self, wstreamnum: u16, qwframenumber: u64, cframestoread: i64 ) -> Result<()>

fn GetNextSample( &self, wstreamnum: u16, ppsample: *mut Option<INSSBuffer>, pcnssampletime: *mut u64, pcnsduration: *mut u64, pdwflags: *mut u32, pdwoutputnum: *mut u32, pwstreamnum: *mut u16 ) -> Result<()>

fn SetStreamsSelected( &self, cstreamcount: u16, pwstreamnumbers: *const u16, pselections: *const WMT_STREAM_SELECTION ) -> Result<()>

fn GetStreamSelected(&self, wstreamnum: u16) -> Result<WMT_STREAM_SELECTION>

fn SetReadStreamSamples(&self, wstreamnum: u16, fcompressed: BOOL) -> Result<()>

fn GetReadStreamSamples(&self, wstreamnum: u16) -> Result<BOOL>

fn GetOutputSetting( &self, dwoutputnum: u32, pszname: &PCWSTR, ptype: *mut WMT_ATTR_DATATYPE, pvalue: *mut u8, pcblength: *mut u16 ) -> Result<()>

fn SetOutputSetting( &self, dwoutputnum: u32, pszname: &PCWSTR, type: WMT_ATTR_DATATYPE, pvalue: *const u8, cblength: u16 ) -> Result<()>

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

fn GetOutputProps(&self, dwoutputnum: u32) -> Result<IWMOutputMediaProps>

fn SetOutputProps( &self, dwoutputnum: u32, poutput: Option<&IWMOutputMediaProps> ) -> Result<()>

fn GetOutputFormatCount(&self, dwoutputnum: u32) -> Result<u32>

fn GetOutputFormat( &self, dwoutputnum: u32, dwformatnum: u32 ) -> Result<IWMOutputMediaProps>

fn GetOutputNumberForStream(&self, wstreamnum: u16) -> Result<u32>

fn GetStreamNumberForOutput(&self, dwoutputnum: u32) -> Result<u16>

fn GetMaxOutputSampleSize(&self, dwoutput: u32) -> Result<u32>

fn GetMaxStreamSampleSize(&self, wstream: u16) -> Result<u32>

fn OpenStream(&self, pstream: Option<&IStream>) -> Result<()>

Object Safety

This trait is not object safe.

Implementors