private void TestStream() { int i; IWMStreamConfig sc, sc2, sc3; m_pProfile.CreateNewStream(MediaType.Video, out sc); Debug.Assert(sc != null); sc.SetStreamNumber(12); m_pProfile.AddStream(sc); m_pProfile.GetStreamCount(out i); Debug.Assert(i == 1); m_pProfile.GetStream(0, out sc2); Debug.Assert(sc2 != null); m_pProfile.ReconfigStream(sc2); m_pProfile.GetStreamByNumber(12, out sc3); Debug.Assert(sc3 != null); m_pProfile.RemoveStream(sc3); m_pProfile.GetStreamCount(out i); Debug.Assert(i == 0); m_pProfile.AddStream(sc); m_pProfile.GetStreamCount(out i); Debug.Assert(i == 1); m_pProfile.RemoveStreamByNumber(12); m_pProfile.GetStreamCount(out i); Debug.Assert(i == 0); }
public void Initialize(IWMProfile profile, string filePath) { if (filePath == null || filePath.Length == 0) { throw new ArgumentNullException("filePath", "Invalid string parameter."); } // // assign profile to writer // _writer.SetProfile(profile); Logger.WriteLogMessage("Set profile on writer."); _writer.SetOutputFilename(filePath); Logger.WriteLogMessage("Set output filename [" + filePath + "] for writing."); _writer.GetInputCount(out _writerInputCount); Logger.WriteLogMessage("Found " + _writerInputCount + " writer inputs."); profile.GetStreamCount(out _writerStreamCount); Logger.WriteLogMessage("Found " + _writerStreamCount + " writer streams."); }
private void SetStreams(string sName) { // First find the mapping between the output name and // the stream number IWMProfile pProfile = m_pReader as IWMProfile; int iCount; pProfile.GetStreamCount(out iCount); short[] sss = new short[iCount]; StreamSelection[] ss = new StreamSelection[iCount]; StringBuilder sSName; for (short j = 0; j < iCount; j++) { IWMStreamConfig pConfig; pProfile.GetStream(j, out pConfig); try { pConfig.GetStreamNumber(out sss[j]); short iSName = 0; sSName = null; pConfig.GetConnectionName(sSName, ref iSName); sSName = new StringBuilder(iSName); pConfig.GetConnectionName(sSName, ref iSName); } finally { Marshal.ReleaseComObject(pConfig); } // Turn the stream on or off depending on whether // this is the one that matches the output we're // looking for if (sSName.ToString() == sName) { ss[j] = StreamSelection.On; } else { ss[j] = StreamSelection.Off; } } // Use the array we've built to specify the streams we want IWMReaderAdvanced ra = m_pReader as IWMReaderAdvanced; ra.SetStreamsSelected((short)iCount, sss, ss); // Learn the maximum sample size that will be send to OnSample ra.GetMaxOutputSampleSize(m_dwAudioOutputNum, out m_MaxSampleSize); // Have the Samples allocated using IWMReaderCallbackAdvanced::AllocateForOutput ra.SetAllocateForOutput(m_dwAudioOutputNum, true); }
public void SetProfile(IWMProfile profile) { // // assign profile to writer // _writer.SetProfile(profile); Logger.WriteLogMessage("Set profile on writer."); profile.GetStreamCount(out _writerStreamCount); Logger.WriteLogMessage("Found " + _writerStreamCount + " writer streams."); }
//------------------------------------------------------------------------------ // Name: CWMVCopy::GetProfileInfo() // Desc: Gets the profile information from the reader. //------------------------------------------------------------------------------ protected void GetProfileInfo() { IWMStreamConfig pStreamConfig = null; IWMMediaProps pMediaProperty = null; // // Get the profile of the reader // m_pReaderProfile = m_pReader as IWMProfile; // // Get stream count // m_pReaderProfile.GetStreamCount(out m_dwStreamCount); // // Allocate memory for the stream type array and stream number array // m_pguidStreamType = new Guid[m_dwStreamCount]; m_pwStreamNumber = new short[m_dwStreamCount]; for (int i = 0; i < m_dwStreamCount; i++) { m_pReaderProfile.GetStream(i, out pStreamConfig); try { // // Get the stream number of the current stream // pStreamConfig.GetStreamNumber(out m_pwStreamNumber[i]); // // Set the stream to be received in compressed mode // m_pReaderAdvanced.SetReceiveStreamSamples(m_pwStreamNumber[i], true); pMediaProperty = pStreamConfig as IWMMediaProps; // // Get the stream type of the current stream // pMediaProperty.GetType(out m_pguidStreamType[i]); } finally { Marshal.ReleaseComObject(pStreamConfig); } } }
public void Open(string filePath, TimeSpan startTime, TimeSpan duration) { if (Utility.IsEmptyString(filePath)) { throw new ArgumentNullException("inputFilePath", "Invalid string parameter."); } _reader.Open(filePath); Logger.WriteLogMessage("Opened file [" + filePath + "] for reading."); WMHeaderInfo readerHeaderInfo = new WMHeaderInfo((IWMHeaderInfo)_reader); WM_ATTR attr = readerHeaderInfo.GetAttribute(Constants.g_wszWMDuration); TimeSpan readerDuration = new TimeSpan((long)(ulong)attr.Value); Logger.WriteLogMessage("Found input duration [" + readerDuration + "]."); if (startTime != TimeSpan.Zero) { // // startTime, duration are in 100-nsec ticks // _reader.SetRange((ulong)startTime.Ticks, duration.Ticks); // seek Logger.WriteLogMessage("Set range on reader, startTime [" + startTime + "], duration [" + duration + "]."); } _reader.GetOutputCount(out _readerOutputCount); Logger.WriteLogMessage("Found " + _readerOutputCount + " reader outputs."); IWMProfile readerProfile = (IWMProfile)_reader; readerProfile.GetStreamCount(out _readerStreamCount); }
private void SetCutomProfile(int vidbitrate, int audbitrate, int vidheight, int vidwidth, double fps) { //seperate method atm braindump for adjusting an existing profile (prx file) //method call is not enabled yet IWMProfileManager profileManager = null; IWMProfileManager2 profileManager2 = null; IWMProfile profile = null; IWMStreamConfig streamConfig; //IWMInputMediaProps inputProps = null; IWMProfileManagerLanguage profileManagerLanguage = null; WMVersion wmversion = WMVersion.V8_0; int nbrProfiles = 0; short langID; StringBuilder profileName = new StringBuilder(MAXLENPROFNAME); StringBuilder profileDescription = new StringBuilder(MAXLENPROFDESC); int profileNameLen = MAXLENPROFNAME; int profileDescLen = MAXLENPROFDESC; profileName.Length = 0; profileDescription.Length = 0; double videoFps = fps; long singleFramePeriod = (long)((10000000L / fps)); //Guid guidInputType; //int dwInputCount = 0; int hr; int videoBitrate = vidbitrate; int audioBitrate = audbitrate; int videoHeight = vidheight; int videoWidth = vidwidth; double videofps = fps; int streamCount = 0; IWMMediaProps streamMediaProps = null; IntPtr mediaTypeBufferPtr = IntPtr.Zero; uint mediaTypeBufferSize = 0; Guid streamType = Guid.Empty; WmMediaType videoMediaType = new WmMediaType(); //Set WMVIDEOHEADER WMVIDEOINFOHEADER videoInfoHeader = new WMVIDEOINFOHEADER(); //Setup the profile manager hr = WMLib.WMCreateProfileManager(out profileManager); profileManager2 = (IWMProfileManager2)profileManager; //Set profile version - possibly not needed in this case. profileManager2.SetSystemProfileVersion(WMVersion.V8_0); //get the profile to modify string strprofileType = Config.GetFile(Config.Dir.Base, @"Profiles\MPCustom.prx"); //read the profile contents string profileContents = ""; using (StreamReader prx = new StreamReader(strprofileType)) { profileContents = prx.ReadToEnd(); } profileManager2 = profileManager as IWMProfileManager2; profileManagerLanguage = profileManager as IWMProfileManagerLanguage; hr = profileManager2.GetSystemProfileVersion(out wmversion); Log.Info("DVRMS2WMV: WM version=" + wmversion.ToString()); hr = profileManagerLanguage.GetUserLanguageID(out langID); Log.Info("DVRMS2WMV: WM language ID=" + langID.ToString()); hr = profileManager2.SetSystemProfileVersion(DefaultWMversion); hr = profileManager2.GetSystemProfileCount(out nbrProfiles); Log.Info("DVRMS2WMV: ProfileCount=" + nbrProfiles.ToString()); //load the profile contents hr = profileManager.LoadProfileByData(profileContents, out profile); //get the profile name hr = profile.GetName(profileName, ref profileNameLen); Log.Info("DVRMS2WMV: profile name {0}", profileName.ToString()); //get the profile description hr = profile.GetDescription(profileDescription, ref profileDescLen); Log.Info("DVRMS2WMV: profile description {0}", profileDescription.ToString()); //get the stream count hr = profile.GetStreamCount(out streamCount); for (int i = 0; i < streamCount; i++) { profile.GetStream(i, out streamConfig); streamMediaProps = (IWMMediaProps)streamConfig; streamConfig.GetStreamType(out streamType); if (streamType == MediaType.Video) { //adjust the video details based on the user input values. streamConfig.SetBitrate(videoBitrate); streamConfig.SetBufferWindow(-1); //3 or 5 seconds ??? streamMediaProps.GetMediaType(IntPtr.Zero, ref mediaTypeBufferSize); mediaTypeBufferPtr = Marshal.AllocHGlobal((int)mediaTypeBufferSize); streamMediaProps.GetMediaType(mediaTypeBufferPtr, ref mediaTypeBufferSize); Marshal.PtrToStructure(mediaTypeBufferPtr, videoMediaType); Marshal.FreeHGlobal(mediaTypeBufferPtr); Marshal.PtrToStructure(videoMediaType.pbFormat, videoInfoHeader); videoInfoHeader.TargetRect.right = 0; // set to zero to take source size videoInfoHeader.TargetRect.bottom = 0; // set to zero to take source size videoInfoHeader.BmiHeader.Width = videoWidth; videoInfoHeader.BmiHeader.Height = videoHeight; videoInfoHeader.BitRate = videoBitrate; videoInfoHeader.AvgTimePerFrame = singleFramePeriod; //Need to check how this is to be calculated IntPtr vidInfoPtr = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(WMVIDEOINFOHEADER))); Marshal.StructureToPtr(videoInfoHeader, vidInfoPtr, false); videoMediaType.pbFormat = vidInfoPtr; hr = streamMediaProps.SetMediaType(videoMediaType); Marshal.FreeHGlobal(vidInfoPtr); } if (streamType == MediaType.Audio) { //adjust the audio details based on the user input //audio is determined from bitrate selection and thus effects audio profile. hr = streamConfig.SetBitrate(audioBitrate); hr = streamConfig.SetBufferWindow(-1); //3 or 5 seconds ??? //TODO: set the WaveformatEx profile info etc } //recofigures the stream ready for saving hr = profile.ReconfigStream(streamConfig); } //save the profile //You should make two calls to SaveProfile. //On the first call, pass NULL as pwszProfile. int profileLength = 0; hr = profileManager2.SaveProfile(profile, null, ref profileLength); //On return, the value of pdwLength is set to the length required to hold the profile in string form. //TODO: set memory buffer to profileLength //Then you can allocate the required amount of memory for the buffer and pass a pointer to it as pwszProfile on the second call. hr = profileManager2.SaveProfile(profile, profileContents, ref profileLength); }
// Use IWMStreamConfig interface to access // number of streams, each stream number, and bitrate /////////////////////////////////////////////////////////////////////////////// void GetPropertiesFromProfile(IWMProfile pProfile) { int dwStreamCount = 0; pProfile.GetStreamCount(out dwStreamCount); Console.WriteLine(string.Format("This Windows Media file has {0} stream(s)", dwStreamCount)); for (int dwIndex = 0; dwIndex < dwStreamCount; dwIndex++) { IWMStreamConfig pConfig = null; pProfile.GetStream(dwIndex, out pConfig); try { Guid guid; pConfig.GetStreamType(out guid); if (MediaType.Video == guid) { short wStreamNum = -1; int dwBitrate = -1; try { pConfig.GetStreamNumber(out wStreamNum); } catch { } try { pConfig.GetBitrate(out dwBitrate); } catch { } Console.WriteLine("Video Stream properties:"); Console.WriteLine(string.Format("Stream number: {0}", wStreamNum)); Console.WriteLine(string.Format("Bitrate: {0} bps", dwBitrate)); PrintCodecName(pConfig); } else if (MediaType.Audio == guid) { short wStreamNum = -1; int dwBitrate = -1; try { pConfig.GetStreamNumber(out wStreamNum); } catch { } try { pConfig.GetBitrate(out dwBitrate); } catch { } Console.WriteLine("Audio Stream properties:"); Console.WriteLine(string.Format("Stream number: {0}", wStreamNum)); Console.WriteLine(string.Format("Bitrate: {0} bps", dwBitrate)); PrintCodecName(pConfig); } else if (MediaType.ScriptCommand == guid) { short wStreamNum = -1; int dwBitrate = -1; try { pConfig.GetStreamNumber(out wStreamNum); } catch { } try { pConfig.GetBitrate(out dwBitrate); } catch { } Console.WriteLine("Script Stream properties:"); Console.WriteLine(string.Format("Stream number: {0}", wStreamNum)); Console.WriteLine(string.Format("Bitrate: {0} bps\n", dwBitrate)); } } finally { Marshal.ReleaseComObject(pConfig); } } }
/// <summary> /// Add profile item to the list /// </summary> /// <param name="avformat"></param> /// <param name="profile"></param> /// <param name="guid"></param> /// <param name="filename"></param> /// <returns></returns> public bool AddProfileItem(AsfFormatSelection avformat, IWMProfile profile, Guid guid, string filename) { if(profile == null) { return false; } try { StringBuilder profileName = new StringBuilder(MAXLENPROFNAME); StringBuilder profileDescription = new StringBuilder(MAXLENPROFDESC); int profileNameLen = MAXLENPROFNAME; int profileDescLen = MAXLENPROFDESC; int streamCount = 0; bool audio = false; bool video = false; int audioBitrate = 0; int videoBitrate = 0; profileName.Length = 0; profileDescription.Length = 0; int hr = profile.GetName(profileName, ref profileNameLen); #if DEBUG if(hr < 0) { Debug.WriteLine("GetName failed"); } #endif if(hr >= 0) { hr = profile.GetDescription(profileDescription, ref profileDescLen); #if DEBUG if(hr < 0) { Debug.WriteLine("GetDescription failed"); } #endif } if(hr >= 0) { hr = profile.GetStreamCount(out streamCount); #if DEBUG if(hr < 0) { Debug.WriteLine("GetStreamCount failed"); } #endif } if((streamCount > 0)&&(hr >= 0)) { IWMStreamConfig streamConfig = null; Guid streamGuid = Guid.Empty; audio = false; video = false; audioBitrate = 0; videoBitrate = 0; for(short i = 1;(i <= streamCount)&&(hr >= 0); i++) { hr = profile.GetStreamByNumber(i, out streamConfig); if((hr >= 0)&&(streamConfig != null)) { hr = streamConfig.GetStreamType(out streamGuid); if(hr >= 0) { if(streamGuid == MediaType.Video) { video = true; hr = streamConfig.GetBitrate(out videoBitrate); if(hr < 0) { videoBitrate = 0; } } else if(streamGuid == MediaType.Audio) { audio = true; hr = streamConfig.GetBitrate(out audioBitrate); if(hr < 0) { audioBitrate = 0; } } hr = 0; // Allow possible unreadable bitrates } #if DEBUG else { Debug.WriteLine("GetStreamByNumber failed"); } #endif } // for i } // Create profile format item if(hr >= 0) { WMProfileData profileInfo = new WMProfileData( guid, profileName.ToString(), profileDescription.ToString(), audioBitrate, videoBitrate, audio, video); bool StoreInfo = false; // Check if all profiles are allowed switch(avformat) { case AsfFormatSelection.AllFormats: StoreInfo = true; break; case AsfFormatSelection.AudioOnly: if((profileInfo.Audio)&&(!profileInfo.Video)) { StoreInfo = true; } break; case AsfFormatSelection.Video: if(profileInfo.Video) { StoreInfo = true; } break; case AsfFormatSelection.VideoOnly: if((profileInfo.Video)&&(!profileInfo.Audio)) { StoreInfo = true; } break; default: break; } if(StoreInfo) { if((guid == Guid.Empty)&&(filename != null)&&(filename.Length > 0)) { // Store filename profileInfo.Filename = filename; } else if(guid != Guid.Empty) { profileInfo.Filename = ""; } else { // Either a filename or guid must be supplied profileInfo.Dispose(); return false; } this.InnerList.Add(profileInfo); return true; } } } } catch { // Fatal error occured ... } return false; }
public static void CopyWmv(string inputFilePath, string outputFilePath, ulong startTime, long duration) { IWMWriterAdvanced writerAdvanced = null; IWMProfile profile = null; IWMStreamConfig streamConfig = null; uint streamCount = 0; uint inputCount = 0; ushort[] streamNumbers = null; WMT_STREAM_SELECTION[] streamSelections = null; ulong sampleTime, sampleDuration; uint flags, outputNum; ushort streamNum; INSSBuffer sample = null; IWMSyncReader reader = Helpers.CreateSyncReader(WMT_RIGHTS.WMT_RIGHT_NO_DRM); IWMWriter writer = Helpers.CreateWriter(); try { reader.Open(inputFilePath); Logger.WriteLogMessage("Opened file [" + inputFilePath + "] for reading."); profile = (IWMProfile)reader; profile.GetStreamCount(out streamCount); streamNumbers = new ushort[streamCount]; streamSelections = new WMT_STREAM_SELECTION[streamCount]; for (uint i = 0; i < streamCount; i++) { profile.GetStream(i, out streamConfig); streamConfig.GetStreamNumber(out streamNumbers[i]); streamSelections[i] = WMT_STREAM_SELECTION.WMT_ON; // // Read compressed samples // reader.SetReadStreamSamples(streamNumbers[i], true); } // // select all streams // reader.SetStreamsSelected((ushort)streamCount, streamNumbers, streamSelections); writer.SetProfile(profile); writer.GetInputCount(out inputCount); for (uint i = 0; i < inputCount; i++) { writer.SetInputProps(i, null); // write compressed samples } writer.SetOutputFilename(outputFilePath); Logger.WriteLogMessage("Set output filename [" + outputFilePath + "] for writing."); writerAdvanced = (IWMWriterAdvanced)writer; // Copy attributes avoided // Copy Codec Info avoided // Copy all scripts in the header avoided writer.BeginWriting(); // // startTime, duration are in 100-nsec ticks // reader.SetRange(startTime, duration); // seek Logger.WriteLogMessage("Set range on reader, startTime [" + startTime + "], duration [" + duration + "]."); for (uint streamsRead = 0; streamsRead < streamCount;) { try { streamNum = 0; reader.GetNextSample(0, out sample, out sampleTime, out sampleDuration, out flags, out outputNum, out streamNum); Logger.WriteLogMessage("Grabbed next video sample, sampleTime [" + sampleTime + "], duration [" + sampleDuration + "], flags [" + flags + "], outputNum [" + outputNum + "], streamNum [" + streamNum + "]."); writerAdvanced.WriteStreamSample(streamNum, sampleTime, 0, sampleDuration, flags, sample); Logger.WriteLogMessage("Wrote sample, sampleTime [" + sampleTime + "], duration [" + sampleDuration + "], flags [" + flags + "], outputNum [" + outputNum + "], streamNum [" + streamNum + "]."); } catch (COMException e) { if (e.ErrorCode == Constants.NS_E_NO_MORE_SAMPLES) { streamsRead++; } else { throw; } } } writer.EndWriting(); } finally { reader.Close(); } }
/// <summary> /// Add profile item to the list /// </summary> /// <param name="avformat"></param> /// <param name="profile"></param> /// <param name="guid"></param> /// <param name="filename"></param> /// <returns></returns> public bool AddProfileItem(AsfFormatSelection avformat, IWMProfile profile, Guid guid, string filename) { if (profile == null) { return(false); } try { StringBuilder profileName = new StringBuilder(MAXLENPROFNAME); StringBuilder profileDescription = new StringBuilder(MAXLENPROFDESC); int profileNameLen = MAXLENPROFNAME; int profileDescLen = MAXLENPROFDESC; int streamCount = 0; bool audio = false; bool video = false; int audioBitrate = 0; int videoBitrate = 0; profileName.Length = 0; profileDescription.Length = 0; int hr = profile.GetName(profileName, ref profileNameLen); #if DEBUG if (hr < 0) { Debug.WriteLine("GetName failed"); } #endif if (hr >= 0) { hr = profile.GetDescription(profileDescription, ref profileDescLen); #if DEBUG if (hr < 0) { Debug.WriteLine("GetDescription failed"); } #endif } if (hr >= 0) { hr = profile.GetStreamCount(out streamCount); #if DEBUG if (hr < 0) { Debug.WriteLine("GetStreamCount failed"); } #endif } if ((streamCount > 0) && (hr >= 0)) { IWMStreamConfig streamConfig = null; Guid streamGuid = Guid.Empty; audio = false; video = false; audioBitrate = 0; videoBitrate = 0; for (short i = 1; (i <= streamCount) && (hr >= 0); i++) { hr = profile.GetStreamByNumber(i, out streamConfig); if ((hr >= 0) && (streamConfig != null)) { hr = streamConfig.GetStreamType(out streamGuid); if (hr >= 0) { if (streamGuid == MediaType.Video) { video = true; hr = streamConfig.GetBitrate(out videoBitrate); if (hr < 0) { videoBitrate = 0; } } else if (streamGuid == MediaType.Audio) { audio = true; hr = streamConfig.GetBitrate(out audioBitrate); if (hr < 0) { audioBitrate = 0; } } hr = 0; // Allow possible unreadable bitrates } #if DEBUG else { Debug.WriteLine("GetStreamByNumber failed"); } #endif } // for i } // Create profile format item if (hr >= 0) { WMProfileData profileInfo = new WMProfileData( guid, profileName.ToString(), profileDescription.ToString(), audioBitrate, videoBitrate, audio, video); bool StoreInfo = false; // Check if all profiles are allowed switch (avformat) { case AsfFormatSelection.AllFormats: StoreInfo = true; break; case AsfFormatSelection.AudioOnly: if ((profileInfo.Audio) && (!profileInfo.Video)) { StoreInfo = true; } break; case AsfFormatSelection.Video: if (profileInfo.Video) { StoreInfo = true; } break; case AsfFormatSelection.VideoOnly: if ((profileInfo.Video) && (!profileInfo.Audio)) { StoreInfo = true; } break; } if (StoreInfo) { if ((guid == Guid.Empty) && (filename != null) && (filename.Length > 0)) { // Store filename profileInfo.Filename = filename; } else if (guid != Guid.Empty) { profileInfo.Filename = ""; } else { // Either a filename or guid must be supplied profileInfo.Dispose(); return(false); } InnerList.Add(profileInfo); return(true); } } } } catch { // Fatal error occured ... } return(false); }
public void Initialize(IWMProfile profile, string filePath) { if (filePath == null || filePath.Length == 0) throw new ArgumentNullException("filePath", "Invalid string parameter."); // // assign profile to writer // _writer.SetProfile(profile); Logger.WriteLogMessage("Set profile on writer."); _writer.SetOutputFilename(filePath); Logger.WriteLogMessage("Set output filename [" + filePath + "] for writing."); _writer.GetInputCount(out _writerInputCount); Logger.WriteLogMessage("Found " + _writerInputCount + " writer inputs."); profile.GetStreamCount(out _writerStreamCount); Logger.WriteLogMessage("Found " + _writerStreamCount + " writer streams."); }