MXF Reader: Release Notes

This page is a copy of the original page on the AVObjects' web site and can also be viewed here.

1.8.1.0 - Jul 17, 2014

• Fixed seeking for DCI MPEG-2 files.

1.8.0.0 - Jul 07, 2014

• Added separate thread for loading index data in large files.
• Changes to algorithm of parsing files.

1.7.4.0 - Jul 02, 2014

• Some optimizations to speed up the loading of non-standard and damaged files.

1.7.3.0 - Apr 30, 2014

• Added support for OP1a DNxHD files.

1.7.2.0 - Apr 10, 2014

• Added support for OPAtom DNxHD files.

1.7.1.0 - Feb 28, 2014

• Fixed algorithm of keyframe detection.

1.7.0.0 - Feb 05, 2014

• Added new algorithm of timestamp assignment for MPEG-2 stream that does not depend on the index
• Added method to get the timecode from MPEG-2 stream

1.6.10.0 - Jan 30, 2014

• Added support for Pinnacle Systems MMGSLICER files

1.6.9.0 - Jan 22, 2014

• Fixed function for change MERIT_VALUE of filter

1.6.8.0 - Jan 11, 2014

• Added support for closed captions stream according to IEA-608.
• Fixed bug with Omneon D10 files

1.6.7.0 - Nov 05, 2013

• Fixed timecode calculation for Telestream Pipeline files.
• Upgrade protection system.

1.6.6.3 - Oct 07, 2013

• Added support for Matrox DSX files with invalid offsets in index.
• Corrected headers for AVC-Intra video tracks

1.6.6.2 - Oct 02, 2013

• Fixed bug with About page

1.6.6.1 - Aug 01, 2013

• Fixed bug with encrypted FreeMXF files.

1.6.6.0 - Jul 23, 2013

• Added support for MXF file with incorect values TemporaryOffsets in indexes.
• Added support for BJ2C mediatype for JPEG2000 video.
• Added registry value for select behavior of SetPositions method.

1.6.5.2 - May 28, 2013

• Fixed bug with calculation start timecоde in NTSC files.
• Added support for "Image Server MXF Export" files.
• Added support for files without indexes and with damaged frames.

1.6.5.1 - May 24, 2013

• Fixed bug with CBR files with several partitions.

1.6.5.0 - May 06, 2013

• Upgrade protection system.

1.6.4.2 - Apr 07, 2013

• Some minor changes.

1.6.4.1 - Mar 04, 2013

• Added support for files that start with a damaged frames.

1.6.4.0 - Jan 27, 2013

• Fixed huge memory consumption in read buffer.

1.6.3.9 - Jan 26, 2013

• Fixed mux for audio tracks in big endian format.

1.6.3.8 - Jan 15, 2013

• Fixed: sending of last video frame/video sequence on positioning after end of stream.

1.6.3.7 - Jan 06, 2013

• Fixed bug with no fully correct index in MXF file.

1.6.3.6 - Dec 25, 2012

• Added methods for control external audio files.
• Fixed bug with crash with P2 XML in GetStartTimecode().
• Added support for encrypted FreeMXF files.

1.6.3.5 - Dec 20, 2012

• Fixed bug with invalid duration in Panasonic P2 Audio files.

1.6.3.3 - Dec 17, 2012

• Fixed bug with framerate in 3D-1pin mode.

1.6.3.1 - Dec 10, 2012

• Reduced loading time for large files.
• Changes to C++ and C# samples.

1.6.2.2 - Nov 06, 2012

• New algorithm for calculation timecode.
• Some minor changes for support MXF files without indexes.

1.6.2.1 - Oct 27, 2012

• Added the buffer for reduce file reading operations.
• Added method for extract timecode by frame number.

1.6.2.0 - Oct 18, 2012

• Added support for MXF files without indexes.

1.6.1.9 - Oct 13, 2012

• Added method to create string with XML Metadata according to SMPTE 434-2006.

1.6.1.8 - Oct 06, 2012

• Fixed error with AudioChannelMask.
• Some minor changes for files from BLT Video Server.

1.6.1.4 - Aug 20, 2012

• Fixed error with duration in XDCam Proxy files.
• Fixed error with A-Law audio ib XDCam Proxy files.

1.6.1.3 - Aug 15, 2012

• Added support for AES cryptography to 64-bit version.
• Upgraded to IPP 7.0.7.
• Fixed problems with some files.

1.6.1.2 - Jul 30, 2012

• Fixed crash on files with invalid values in footer partition.

1.6.1.1 - Jul 30, 2012

• Added 64-bit version.
• Added support for unicode characters in file names.
• Added support for AVCi files without H.264 header in stream.

1.5.3.3 - Jun 18, 2012

• Fixed bug with temporal offset value.

1.5.3.2 - May 29, 2012

• New algorithm of parsing for XDCAM files.
• Fixed bug with rounding in seeking.
• Added ability of muxing for stereo pairs.

1.5.1.2 - Apr 06, 2012

• Added method: IMLMXFReader::GetAspectRatio().

1.5.1.1 - Mar 19, 2012

• Fixed bug with MPEG-2 files.

1.5.0.2 - Mar 07, 2012

• Fixed bug with P2-AVCI in mlpx.
• Added support for some AVCI files without header of sequence.

1.5.0.1 - Mar 02, 2012

• Added support for MPEG-4 video.
• Added support for ALaw audio.
• Added compatibility with XDCAM proxy files.

1.4.8.2 - Jan 25, 2012

• Fixed bug in seeking for XDCAM HD files with an alternative construction of the index.

1.4.8.1 - Jan 24, 2012

• Fixed bug in seeking for XDCAM HD and other MPEG-2 files.
• Added support for XDCAM files with frame size over 1.5 MB.

1.4.7.1 - Dec 26, 2011

• Fixed algorithm of parser for large and incomplete files.
• Added usage of the auxiliary index files when parsing.

1.4.6.3 - Dec 17, 2011

• Added support for AVC-Intra frame-wrapped container.
• Fixed some bugs in reverse playback.

1.4.6.2 - Nov 23, 2011

• Added support for MXF files without footer partition.

1.4.6.1 - Nov 15, 2011

• Added reverse playback.
• Fixed delay in loading for big files.

1.4.5.5 - Sep 28, 2011

• Added support for Avid Media Composer OP-Atom files.

1.4.5.4 - Sep 22, 2011

• Added partial support for Avid Media Composer OP-Atom files.
• Fixed detection of Panasonic P2 files.

1.4.5.3 - Sep 19, 2011

• Fixed bug with setting of starting point to non-key frame.

1.4.5.2 - Sep 15, 2011

• Fixed buffer alignment with clip-wrapped audio.

1.4.5.1 - Sep 09, 2011

• Added support for MXF files without index segments.

1.4.5.0 - Sep 07, 2011

• Added support for OP1b.
• Added support for External Essences.
• Fixed bug in muxing of audio containers.

1.4.4.0 - Aug 13, 2011

• Added new implementation of IMediaSeeking.
• Added C++ sample.

1.4.3.1 - Jul 28, 2011

• Fixed bug with 3D video in 2Eyes-1pin mode.
• Fixed bug in Set3DMode() method.

1.4.3.0 - Jun 18, 2011

• Changed output pin implementation: BeginFlush()/EndFlush()/NewSegment() - for more exact conformance to standard splitters.
• Fixed playback of some defective files.

1.4.2.9 - Jun 09, 2011

• Added default BodySID value for compatibility with DCI 1.2.

1.4.2.7 - May 24, 2011

• Fixed bug in seeking with MPEG-2 containers.
• Fixed bug in property page for Windows 7.
• Fixed bug in AudioMap controls.

1.4.2.6 - Apr 08, 2011

• Added support for AIFF audio container.

1.4.2.5 - Apr 06, 2011

• Added expansion of MXF mediatype in the registry.

1.4.2.4 - Mar 10, 2011

• Added registration of MXF media type.

1.4.2.3 - Mar 06, 2011

• Added audio mask control to property page.
• Fixed bug with invalid directory in XML parser.

1.4.2.2 - Feb 21, 2011

• Fixed bug with data element in container.

1.4.2.1 - Feb 20, 2011

• Added auto-load of audio tracks for Panasonic P2.
• Added muxer for mono audio tracks.
• Added GetStartTimeCode() method.
• Fixed bug with XDCAM HD index.

1.4.1.2 - Feb 12, 2011

• Global changes in algorithm of playing, seeking and synchronization.
• Added controls for loading files to property page.
• Added support for encrypted 3D video.

1.3.4.2 - Jan 24, 2011

• Fixed bug with DVHD.

1.3.4.1 - Jan 19, 2011

• Added support for OMNAPI files.
• Added support for FFMpeg OP1 muxer files.

1.3.3.9 - Jan 17, 2011

• Fixed bug in Panasonic P2 XML parser.
• Fixed bug with DVCAM files.

1.3.3.8 - Oct 29, 2010

• Fixed bug in P2 XML parser.
• Fixed bug with DCI audio.

1.3.3.7 - Oct 22, 2010

• Added support for DV UndefinedSource container.

1.3.3.6 - Oct 20, 2010

• Added methods to manage channel mapping with DCI audio.

1.3.3.3 - Oct 05, 2010

• Added support for DCI 3D video.

1.3.3.1 - Sep 28, 2010

• Added support for a series of clips for Panasonic P2 metadata XML.

1.3.2.3 - Sep 26, 2010

• Fixed bug with encrypted audio.
• Fixed bug with D10 (IMX) audio.
• Fixed bugs with Full HD files created by mxfwrap (freeMXF.org).

1.3.2.1 - Sep 09, 2010

• Added support for Panasonic P2 clip metadata XML.

1.3.1.5 - Aug 30, 2010

• Fixed detection of number of channels and quantization bits in D10 (IMX) audio.
• Added extended compatibility with Panasonic AVC-Intra files.

1.3.1.4 - Jul 26, 2010

• Fixed invalid media time in IMX.
• Added controls for buffering to property page.

1.3.1.3 - Jul 23, 2010

• Fixed problem with EOS in D10 files.

1.3.1.1 - Jul 19, 2010

• Fixed bug in seeking.
• Fixed problems with DC-DSP filter.

1.2.1.2 - Jun 22, 2010

• Fixed bug with quoted names of files in XML files.

1.2.1.1 - Jun 17, 2010

• First release.