private ManagedAudioMedia addAudioWav(FileDataProvider dataProv, XmlNode audioAttrClipBegin, XmlNode audioAttrClipEnd, TreeNode treeNode)
{
//if (m_autoDetectPcmFormat
//&& m_AudioConversionSession.FirstDiscoveredPCMFormat != null
//&& !m_AudioConversionSession.FirstDiscoveredPCMFormat.IsCompatibleWith(treeNode.Presentation.MediaDataManager.DefaultPCMFormat.Data))
//{
//PCMFormatInfo pcmFormat = treeNode.Presentation.MediaDataManager.DefaultPCMFormat; //.Copy();
//pcmFormat.Data.CopyFrom(m_AudioConversionSession.FirstDiscoveredPCMFormat);
//
//treeNode.Presentation.MediaDataManager.DefaultPCMFormat = pcmFormat;
//}
//if (RequestCancellation) return null;
Time clipB = Time.Zero;
Time clipE = Time.MaxValue;
if (audioAttrClipBegin != null &&
!string.IsNullOrEmpty(audioAttrClipBegin.Value))
{
string strBeginValue = audioAttrClipBegin.Value.Replace("npt=", "");
try
{
clipB = new Time(strBeginValue);
}
catch (Exception ex)
{
clipB = new Time(0);
string str = "CLIP BEGIN TIME PARSE FAIL: " + audioAttrClipBegin.Value;
Console.WriteLine(str);
Debug.Fail(str);
}
}
if (audioAttrClipEnd != null &&
!string.IsNullOrEmpty(audioAttrClipEnd.Value))
{
try
{
string strEndValue = audioAttrClipEnd.Value.Replace("npt=", "");
clipE = new Time(strEndValue);
}
catch (Exception ex)
{
clipE = new Time(0);
string str = "CLIP END TIME PARSE FAIL: " + audioAttrClipEnd.Value;
Console.WriteLine(str);
Debug.Fail(str);
}
}
ManagedAudioMedia media = null;
ObiPresentation presentation = m_Presentation;
WavAudioMediaData mediaData =
(WavAudioMediaData)
presentation.MediaDataFactory.CreateAudioMediaData();
// mediaData.AudioDuration DOES NOT WORK BECAUSE DEPENDS ON WAVCLIPS LIST!!!
WavClip wavClip = new WavClip(dataProv);
Time newClipE = clipE.Copy();
if (Math.Abs(newClipE.AsMilliseconds) > Math.Abs(wavClip.MediaDuration.AsMilliseconds))
{
Console.WriteLine("clip adjusted. file size: " + wavClip.MediaDuration.AsMilliseconds + "; clip end: " + newClipE.AsMilliseconds);
clipEndAdjustedToNull(clipB, newClipE, wavClip.MediaDuration, treeNode);
//newClipE = wavClip.MediaDuration;
newClipE = null;
}
try
{
mediaData.AppendPcmData(dataProv, clipB, newClipE);
}
catch (Exception ex)
{
#if DEBUG
Debugger.Break();
#endif //DEBUG
Console.WriteLine("CLIP TIME ERROR1 (end < begin ?): " + clipB + " (" + (audioAttrClipBegin != null ? audioAttrClipBegin.Value : "N/A") + ") / " + clipE + " (" + (audioAttrClipEnd != null ? audioAttrClipEnd.Value : "N/A") + ") === " + wavClip.MediaDuration);
}
//if (RequestCancellation) return null;
media = presentation.MediaFactory.CreateManagedAudioMedia();
media.AudioMediaData = mediaData;
return(media);
}
private ManagedAudioMedia addAudioWav(FileDataProvider dataProv, XmlNode audioAttrClipBegin, XmlNode audioAttrClipEnd, TreeNode treeNode)
{
if (m_autoDetectPcmFormat &&
m_AudioConversionSession.FirstDiscoveredPCMFormat != null &&
!m_AudioConversionSession.FirstDiscoveredPCMFormat.IsCompatibleWith(treeNode.Presentation.MediaDataManager.DefaultPCMFormat.Data))
{
PCMFormatInfo pcmFormat = treeNode.Presentation.MediaDataManager.DefaultPCMFormat; //.Copy();
pcmFormat.Data.CopyFrom(m_AudioConversionSession.FirstDiscoveredPCMFormat);
//pcmFormat.Data.SampleRate = (ushort) m_audioProjectSampleRate;
//pcmFormat.Data.NumberOfChannels = m_audioStereo ? (ushort) 2 : (ushort) 1;
treeNode.Presentation.MediaDataManager.DefaultPCMFormat = pcmFormat;
}
if (RequestCancellation)
{
return(null);
}
Time clipB = Time.Zero;
Time clipE = Time.MaxValue;
if (audioAttrClipBegin != null &&
!string.IsNullOrEmpty(audioAttrClipBegin.Value))
{
try
{
clipB = new Time(audioAttrClipBegin.Value);
}
catch (Exception ex)
{
clipB = new Time();
string str = "CLIP BEGIN TIME PARSE FAIL: " + audioAttrClipBegin.Value;
Console.WriteLine(str);
Debug.Fail(str);
}
}
if (audioAttrClipEnd != null &&
!string.IsNullOrEmpty(audioAttrClipEnd.Value))
{
try
{
clipE = new Time(audioAttrClipEnd.Value);
}
catch (Exception ex)
{
clipE = new Time();
string str = "CLIP END TIME PARSE FAIL: " + audioAttrClipEnd.Value;
Console.WriteLine(str);
Debug.Fail(str);
}
}
ManagedAudioMedia media = null;
Presentation presentation = treeNode.Presentation; // m_Project.Presentations.Get(0);
//if (deleteSrcAfterCompletion)
//{
WavAudioMediaData mediaData =
(WavAudioMediaData)
presentation.MediaDataFactory.CreateAudioMediaData();
// mediaData.AudioDuration DOES NOT WORK BECAUSE DEPENDS ON WAVCLIPS LIST!!!
WavClip wavClip = new WavClip(dataProv);
Time newClipE = clipE.Copy();
if (newClipE.IsGreaterThan(wavClip.MediaDuration))
{
clipEndAdjustedToNull(clipB, newClipE, wavClip.MediaDuration, treeNode);
//newClipE = wavClip.MediaDuration;
newClipE = null;
}
//FileDataProvider dataProv = m_Src_FileDataProviderMap[fullWavPath];
//System.Windows.Forms.MessageBox.Show ( clipB.ToString () + " : " + clipE.ToString () ) ;
//bool isClipEndError = false;
try
{
mediaData.AppendPcmData(dataProv, clipB, newClipE);
}
catch (Exception ex)
{
#if DEBUG
Debugger.Break();
#endif //DEBUG
Console.WriteLine("CLIP TIME ERROR1 (end < begin ?): " + clipB + " (" + (audioAttrClipBegin != null ? audioAttrClipBegin.Value : "N/A") + ") / " + clipE + " (" + (audioAttrClipEnd != null ? audioAttrClipEnd.Value : "N/A") + ") === " + wavClip.MediaDuration);
//if (ex is exception.MethodParameterIsOutOfBoundsException && clipB != null && clipE != null && clipB.IsLessThanOrEqualTo(clipE))
//{
// isClipEndError = true;
//}
//else
//{
// Console.WriteLine("CLIP TIME ERROR1 (end < begin ?): " + clipB + " (" + (audioAttrClipBegin != null ? audioAttrClipBegin.Value : "N/A") + ") / " + clipE + " (" + (audioAttrClipEnd != null ? audioAttrClipEnd.Value : "N/A") + ")");
// return null;
//}
}
//if (isClipEndError)
//{
// // reduce clip end by 1 millisecond for rounding off tolerance
// isClipEndError = addAudioWavWithEndOfFileTolerance(mediaData, dataProv, clipB, clipE, treeNode);
// if (isClipEndError)
// {
// Console.WriteLine("CLIP TIME ERROR2 (end < begin ?): " + clipB + " (" + (audioAttrClipBegin != null ? audioAttrClipBegin.Value : "N/A") + ") / " + clipE + " (" + (audioAttrClipEnd != null ? audioAttrClipEnd.Value : "N/A") + ")");
// return null;
// }
//}
if (RequestCancellation)
{
return(null);
}
media = presentation.MediaFactory.CreateManagedAudioMedia();
media.AudioMediaData = mediaData;
//}
/* else
* {
*
* uint dataLength;
* AudioLibPCMFormat pcmInfo = null;
* Stream wavStream = null;
* try
* {
* wavStream = File.Open(fullWavPath, FileMode.Open, FileAccess.Read, FileShare.Read);
*
* pcmInfo = AudioLibPCMFormat.RiffHeaderParse(wavStream, out dataLength);
*
* //if (m_firstTimePCMFormat)
* //{
* // presentation.MediaDataManager.DefaultPCMFormat = new PCMFormatInfo(pcmInfo);
* // m_firstTimePCMFormat = false;
* //}
*
* Time clipDuration = new Time(pcmInfo.ConvertBytesToTime(dataLength));
* if (!clipB.IsEqualTo(Time.Zero) || !clipE.IsEqualTo(Time.MaxValue))
* {
* clipDuration = clipE.GetTime(clipB);
* }
* else
* {
* System.Diagnostics.Debug.Fail("Audio clip with full duration ??");
* }
*
* long byteOffset = 0;
* if (!clipB.IsEqualTo(Time.Zero))
* {
* byteOffset = pcmInfo.ConvertTimeToBytes(clipB.TimeAsMillisecondFloat);
* }
* if (byteOffset > 0)
* {
* wavStream.Seek(byteOffset, SeekOrigin.Current);
* }
*
* presentation.MediaDataFactory.DefaultAudioMediaDataType =
* typeof (WavAudioMediaData);
*
* WavAudioMediaData mediaData =
* (WavAudioMediaData)
* presentation.MediaDataFactory.CreateAudioMediaData();
*
*
* mediaData.InsertPcmData(wavStream, Time.Zero, clipDuration);
*
* media = presentation.MediaFactory.CreateManagedAudioMedia();
* ((ManagedAudioMedia) media).AudioMediaData = mediaData;
* }
* finally
* {
* if (wavStream != null) wavStream.Close();
* }
*
* }
*/
return(media);
}
private Media addAudioWav(FileDataProvider dataProv, XmlNode audioAttrClipBegin, XmlNode audioAttrClipEnd)
{
Time clipB = Time.Zero;
Time clipE = Time.MaxValue;
if (audioAttrClipBegin != null &&
!string.IsNullOrEmpty(audioAttrClipBegin.Value))
{
try
{
clipB = Time.ParseTimeString(audioAttrClipBegin.Value);
}
catch (FormatException e)
{
clipB = new Time(0);
string str = "bad time string: " + audioAttrClipBegin.Value;
Console.Write(str);
Debug.Fail(str);
}
}
if (audioAttrClipEnd != null &&
!string.IsNullOrEmpty(audioAttrClipEnd.Value))
{
try
{
clipE = Time.ParseTimeString(audioAttrClipEnd.Value);
}
catch (FormatException e)
{
clipE = new Time(0);
string str = "bad time string: " + audioAttrClipEnd.Value;
Console.Write(str);
Debug.Fail(str);
}
}
Media media = null;
Presentation presentation = m_Project.Presentations.Get(0);
//if (deleteSrcAfterCompletion)
//{
presentation.MediaDataFactory.DefaultAudioMediaDataType =
typeof(WavAudioMediaData);
WavAudioMediaData mediaData =
(WavAudioMediaData)
presentation.MediaDataFactory.CreateAudioMediaData();
//FileDataProvider dataProv = m_Src_FileDataProviderMap[fullWavPath];
//System.Windows.Forms.MessageBox.Show ( clipB.ToString () + " : " + clipE.ToString () ) ;
mediaData.AppendPcmData(dataProv, clipB, clipE);
media = presentation.MediaFactory.CreateManagedAudioMedia();
((ManagedAudioMedia)media).AudioMediaData = mediaData;
//}
/* else
* {
*
* uint dataLength;
* AudioLibPCMFormat pcmInfo = null;
* Stream wavStream = null;
* try
* {
* wavStream = File.Open(fullWavPath, FileMode.Open, FileAccess.Read, FileShare.Read);
*
* pcmInfo = AudioLibPCMFormat.RiffHeaderParse(wavStream, out dataLength);
*
* //if (m_firstTimePCMFormat)
* //{
* // presentation.MediaDataManager.DefaultPCMFormat = new PCMFormatInfo(pcmInfo);
* // m_firstTimePCMFormat = false;
* //}
*
* TimeDelta clipDuration = new TimeDelta(pcmInfo.ConvertBytesToTime(dataLength));
* if (!clipB.IsEqualTo(Time.Zero) || !clipE.IsEqualTo(Time.MaxValue))
* {
* clipDuration = clipE.GetTimeDelta(clipB);
* }
* else
* {
* System.Diagnostics.Debug.Fail("Audio clip with full duration ??");
* }
*
* long byteOffset = 0;
* if (!clipB.IsEqualTo(Time.Zero))
* {
* byteOffset = pcmInfo.ConvertTimeToBytes(clipB.TimeAsMillisecondFloat);
* }
* if (byteOffset > 0)
* {
* wavStream.Seek(byteOffset, SeekOrigin.Current);
* }
*
* presentation.MediaDataFactory.DefaultAudioMediaDataType =
* typeof (WavAudioMediaData);
*
* WavAudioMediaData mediaData =
* (WavAudioMediaData)
* presentation.MediaDataFactory.CreateAudioMediaData();
*
*
* mediaData.InsertPcmData(wavStream, Time.Zero, clipDuration);
*
* media = presentation.MediaFactory.CreateManagedAudioMedia();
* ((ManagedAudioMedia) media).AudioMediaData = mediaData;
* }
* finally
* {
* if (wavStream != null) wavStream.Close();
* }
*
* }
*/
return(media);
}