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DGAVCDec -> Version History

This is the version history page for DGAVCDec. You can return to the main page for this software by clicking here.


Version 1.0.9
  • Release Date: Mar 11, 2009
  • Download(s):
  • Fix a bug in backward GOP stepping.
  • Fixed a problem with Load Project.
  • Added option "Display HD Full Sized".
  • Fixed a problem in M2TS file parsing.
Version 1.0.8
  • Release Date: Jan 2, 2009
  • Download(s):
  • Added support for the new audio types found on BluRay disks.
  • Improved the audio delay calculation.
  • Removed the Treat I as IDR option as it is now always enabled.
Version 1.0.7
  • Release Date: Dec 3, 2008
  • Fixed a bug in the handling of open GOPs that caused problems if the first GOP in the stream is open.
Version 1.0.6
  • Release Date: Nov 8, 2008
  • Added support for all POC order count types.
  • Made a fix for transport streams which have PES headers split across transport packets.
Version 1.0.4
  • Release Date: Oct 12, 2008
  • Changed handling of NALUs with forbidden_zero_bit set. They are now silently discarded.
  • Improved the heuristic for SPS/PPS injection when seeking. This fixes some cases of hanging at the end of the stream.
  • Fixed a problem that could cause large SPSs to not be processed, resulting in decode failures.
  • Revised the NALU parser to allow for some missing profile_idc values.
  • Added lines CODED and PLAYBACK in the DGA file to provide the number of coded and playback frames.
  • Added a workaround for the Windows bug that (rarely) caused the DGAVCIndexNV window to open off the screen.
Version 1.0.2
  • Release Date: Sep 30, 2008
  • Fixed decode failure when PPS 0 does not exist.
  • Improved tranport parsing robustness.
Version 1.0.1
  • Release Date: Sep 26, 2008
  • Code restructured for standard decoder interface.
  • Changed hotkeys:
    • Save BMP [F7]
    • Copy Frame to Clipboard [F8]
  • Fixed a memory leak that caused indexing to fail for large files.
Version 1.0.0 Alpha 35
  • Release Date: Sep 1, 2008
  • Removed the irritating warning about decoding not starting with a reference frame when starting a play/preview for open GOPs. Examine the DGA file if you need to know if your GOPS are open.
  • Added a new option in the Video menu: Copy Frame to Clipboard.
  • Fixed missing info log data for CLI invocation with -e.
  • Implemented proper relative/absolute path handling for the Load Project function.
  • Implemented mouse scrollwheel support for GOP and frame stepping.
  • Fixed missing SPS/PPS's in the DGA file when reloading a file without closing DGAVCIndex. This can also happen when reloading a different file if it has identical SPS/PPS's to the previous file.
  • Fixed crashing when a source file with no extension is loaded.
Version 1.0.0 Alpha 34
  • Release Date: Aug 15, 2008
  • After loading a file, all detected audio streams are now automatically selected for demuxing.
  • Added correct handling for the three aspect ratios added in the latest version of the AVC specification.
  • Fixed full path option handling when using the CLI.
  • Fixed a problem that caused looping to fail sometimes when the Loop Playback option is enabled.
  • Fixed frame type reporting in the Info dialog when the Treat I as IDR option is enabled.
Version 1.0.0 Alpha 33
  • Release Date: Aug 2, 2008
  • Fixed a regression in alpha 32.
Version 1.0.0 Alpha 32
  • Release Date: Aug 1, 2008
  • Added a new option, "Treat I as IDR" to support Hauppage HD PVR streams.
Version 1.0.0 Alpha 31
  • Release Date: Jul 30, 2008
  • Fixed a small bug in MRU list handling.
  • Added the __del__ macro for the Avisynth script generation.
  • Properly handle re-use of PPS id's.
  • Added option in the INI file to specify the extension to use for demuxed video files.
  • Implemented a select bar to work around bugs in the Win32 trackbar. (This may not be the final solution for this issue.)
  • Implemented the Luminance Filter and Cropping Filter in the Video menu.
  • Implemented the File/Load Project function.
  • The DGA file version is bumped to 7.
  • Fixed a regression that broke the CLI.
Version 1.0.0 Alpha 30
  • Release Date: Jul 26, 2008
  • Added support for demuxing AAC LATM/LOAS audio.
  • Added a button on the error pop-ups to suppress all further error pop-ups.
Version 1.0.0 Alpha 29
  • Release Date: Jul 24, 2008
  • Implemented project range selection, i.e., the [ and ] buttons are now functional.
  • Revised popup error/warning handling so that individual error types can be selectively suppressed.
Version 1.0.0 Alpha 28
  • Release Date: Jul 17, 2008
  • In DGAVCIndex, made detection of transport streams and packet length more reliable.
  • Fixed a regression in alpha 27 that broke random access in DGDecode.
Version 1.0.0 alpha 27
  • Release Date: Jul 15, 2008
  • In DGAVCIndex, made the GOP back operation (<) more reliable.
  • Fixed a bug that sometimes caused a crash on random access.
  • Fixed a regression that caused the audio streams to not be shown in the Info dialog during a Preview operation.
  • Fixed a bug that caused erroneous (very large) audio delays to be reported.
  • Fixed a bug in the Frame Struct field of the Info dialog that caused a wrong field order to sometimes be shown.
Version 1.0.0 alpha 26
  • Release Date: Jun 30, 2008
  • Fixed a bug that caused DGAVCIndex to sometimes crash after saving a project and then loading a new source file.
  • Added detection of audio delay and indicating it in the demuxed audio file name.
Version 1.0.0 alpha 25
  • Release Date: Jun 26, 2008
  • Fixed a bug that caused LPCM audio demuxing to fail when more than one LPCM track was present.
  • The PCRPID is now initialized correctly.
  • Fixed a bug that caused DGAVCIndex to crash for some streams
Version 1.0.0 alpha 24
  • Release Date: Jun 19, 2008
  • Fixed a bug that caused DGAVCIndex to miss frames in the bitstream when indexing. This could cause DGAVCDecode to omit frames.
Version 1.0.0 alpha 23
  • Release Date: Apr 6, 2008
  • Fixed a bug that caused DGAVCIndex to put the wrong filename in the Save Project dialog box in some cases.
  • Fixed a bug that caused the Frame Structure field in DGAVCIndex's Info dialog to be unreliable.
Version 1.0.0 alpha 22
  • Release Date: Mar 28, 2008
  • Fixed a bug that caused DGAVCIndex to crash when opening/processing an elementary stream.
Version 1.0.0 alpha 21
  • Release Date: Mar 27, 2008
  • Fixed a bug that caused DGAVCIndex to crash when doing Save Project on a stream that contains a DTS audio track, and that track is not selected for demuxing.
  • Fixed a bug that caused DGAVCIndex to crash if more than 256 PPS's are encountered during the initial parsing following the opening of a stream.
Version 1.0.0 alpha 20
  • Release Date: Mar 23, 2008
  • Fixed bugs in audio detection and demuxing and consequent video decoding errors for some streams.
Version 1.0.0 alpha 19
  • Release Date: Mar 16, 2008
  • Changed the name of the "Aspect Ratio" field in the Info display to "SAR".
  • Added a "Display Size" field to the Info display.
  • Fixed a bug in demuxing of LPCM from transport streams.
Version 1.0.0 alpha 18
  • Release Date: Feb 24, 2008
  • Fixed a problem that caused some M2TS files to be detected as elementary streams.
  • Fixed a problem that caused demuxed audio files to be help locked by DGAVCDec.
  • MPEG audio is now demuxed with file extension .mp1, mp2, or mp3, depending on the layer detected (previously .mpa was always used).
Version 1.0.0 alpha 16
  • Release Date: Feb 18, 2008
  • adds audio demuxing
Version 1.0.0 alpha 15
  • Release Date: Feb 7, 2008
Version 1.0.0 alpha 13
  • Release Date: Dec 10, 2007
Version 1.0.0 alpha 6
  • Release Date: Jun 6, 2007
  • Fixed broken GOP stepping after play/preview.
  • Title bar FPS indication now has three places after the decimal point.
  • A "Finished!" popup now appears at the end of the Save Project operation.
  • Fixed an uninitialized variable in DGAVCDecode that could cause crashes in some circumstances.
  • Redesigned the whole decoder DLL situation (read the help text carefully before using alpha 6):
    • Now only one decoder DLL is required (libavcodec.dll).
    • The decoder DLL is stripped down to include just AVC decoding.
    • The decoder DLL must be placed in the same directory as DGAVCIndex.exe. The path is automatically passed to DGAVCDecode.dll in the DGA file.
    • The decoder DLL project is buildable in Visual Studio 2005, allowing for direct tracing/debugging.
    • The decoder DLL is derived from the ffdshow_tryouts project.
Version 1.0.0 alpha 5
  • Release Date: May 23, 2007
  • can now save BMPs
  • can now create AVS templates
  • bug fixes
Version 1.0.0 alpha 3
  • Release Date: Mar 11, 2007
  • Fixes bugs (as described in the above posts).
  • Adds a checkbox to enable info/warnings encountered when parsing your stream.
  • Adds the ability to decode the stream with the JVT reference decoder and display that with an Avisynth script.
  • Adds the ability to disable AVC deblocking.
  • Removes the sample streams from the distribution.
  • FRM line in DGA file now contains frame type field (P=0, B=1, I=2).
Version 1.0.0 alpha 2
  • Release Date: Mar 4, 2007
  • This version fixes decode issues

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