MPEG-2 Video Decoder DirectShow Filter: Release Notes

2.7.0.0 - Mar 19, 2020

• Fixed color space conversion from internal to output color space.
• The project has been updated in accordance with cumulative changes in the base libraries.
• The project was recompiled with Visual Studio 2015 - Windows XP (v140_xp), fixed compilation errors and warnings.
• Upgraded to IPP 2019.2.

2.6.0.0 - Jul 13, 2017

• Fixed problem with loss of media type attached to the first output sample in the call sequence: first call of Pause(), SetPosition().
• Fixed code of output pin class for work with GMFBridge.
• Added interface IAVVersion for obtain filter's type (Debug/Release), version, compilation date/time, etc.
• Upgraded to IPP 8.2.3.280.
• Corrected protection system (cumulative corrections).
• The protection settings were changed to reduce false positive notifications from antiviruses.
• Corrected C++ and C# samples.

2.5.6.0 - May 18, 2014

• Release for references before big changes.

2.5.5.0 - Mar 14, 2014

• Fixed sending EOS when positioning on the last frame in the file.

2.5.4.0 - Mar 06, 2014

• Fixed invalid size of output samples for YV12, I420 and NV12 color spaces
• Fixed hang-up for files with one I-frame only

2.5.3.0 - Jan 22, 2014

• Fixed function for change MERIT_VALUE of filter

2.5.2.0 - Jan 20, 2014

• Fixed function for change MERIT_VALUE of filter
• Added code for registration customer specific CLSIDs for filter and property pages

2.5.1.0 - Jun 12, 2013

• Upgraded to latest ATL.
• Added method for upload license from application code.

2.5.0.0 - Jun 06, 2013

• Upgraded license system.
• Corrected C++ sample (positioning slider).
• Filter moved to AVObjects.com.

2.0.0.1 - Nov 08, 2012

• License system upgraded.

2.0.0.0 - Jul 15, 2012

• Added 64-bit version.
• Upgraded to IPP 7.0.7.
• Added C++ and C# samples.
• Fixed problem with last frames output.

1.0.5.0 - Jun 14, 2011

• Fixed multithreading bug for files with small number of slices (<=5).

1.0.4.9 - May 11, 2011

• Fixed problem with property page opening on Windows 7.

1.0.4.8 - Mar 10, 2011

• Fixed bug with playback stop if MPEG-2 signature 0x000001 is last in DirectShow sample.
• Fixed incorrect setting of interlace flags for MPEG-2 top/bottom fields.

1.0.4.7 - Jan 23, 2011

• Minor changes.

1.0.4.6 - Dec 27, 2010

• Fixed algorithm for calculation of output time stamps.

1.0.4.5 - Nov 16, 2010

• Fixed invalid down-top conversion for output RGB color spaces.

1.0.4.4 - Oct 20, 2010

• Fixed output interlace flags.
• Added loading of parameters from registry.

1.0.4.3 - Jul 14, 2010

• Fixed: Problems with positioning if sequence_header() not found at start.

1.0.4.2 - Mar 23, 2010

• Fixed: False positive notification from AVG antivirus.

1.0.4.1 - Feb 17, 2010

• Changed: Upgraded to IPP 6.1.3.
• Fixed: Installer bug for Windows Vista.

1.0.4.0_beta - Nov 02, 2009

• Changed: Changed IPP version to 6.1.1.

1.0.3.9 - Jun 29, 2009

• Fixed: Problem with deinterlacing for YUV420 color space.

1.0.3.7 - Apr 04, 2009

• Added: Searching for VMR in downstream chain and maintaining of aspect ratio if it is found.

1.0.3.6 - Mar 30, 2009

• Fixed: FPS correction bug for first samples.

1.0.3.5 - Mar 27, 2009

• Fixed: FPS correction bug after positioning.

1.0.3.4 - Mar 26, 2009

• Fixed: Changing of merit value with rundll32.exe.

1.0.3.3 - Mar 06, 2009

• Fixed: Some problems with Microsoft MPEG-2 Demultiplexer.

1.0.3.2 - Mar 05, 2009

• Fixed: Dynamic media type changing.
• Fixed: Output time stamps for invalid FPS from connection media type.
• Added: Pass through mode set as default.

1.0.3.0 - Feb 19, 2009

• Added: Dynamic reconnection and dynamic media type changing.
• Added: Pass through mode for input time stamps.
• Fixed: Problems with media seeking.
• Fixed: Skipping of frames at start of playing.
• Fixed: Output time stamps.

1.0.2.3 - Jan 30, 2009

• Fixed: Problem with bad input media type from MainConcept MPEG Push Demultiplexer (updated).

1.0.2.2 - Jan 30, 2009

• Fixed: Problem with bad input media type from MainConcept MPEG Push Demultiplexer.

1.0.2.1 - Jan 29, 2009

• Fixed: Output aspect ratio.

1.0.2.0 - Jan 21, 2009

• Fixed: Bug with ARGB32 output media type.

1.0.1.0 - Jan 20, 2009

• Added: Default merit value set to "MERIT_UNLIKELY".
• Added method for change merit value with "rundll32.exe".
• Fixed: Invalid time stamps after positioning commands.

1.0.0.4 - Nov 5, 2008

• First release.