Spy Filter: Release Notes

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This page is a copy of the original page on the AVObjects' web site and can also be viewed here. - Mar 12, 2023

  • Changed interface methods and implementation to capture input samples.
  • Extended sample capturing: connection mediatype is written at start of captured file.
  • Fixed bitmap saving method.
  • Forced release of the trans-in-place allocator from the downstream filter if the output pin disconnected.
  • Added interface methods for calculating sample checksums.
  • Extended the filter properties page. - Jan 05, 2023

  • Extended debug information. - Oct 14, 2021

  • Corrected debug information: "[Spy (pointer to IBaseFilter)>]" is written to the log instead of "[Spy ('this' pointer)]" to match "[Filter (pointer to IBaseFilter)]" names in "[Filter Graph]" output - Oct 13, 2021

  • Extended debug information (added output to log file CRC32 checksum for sample buffers). - Jun 27, 2021

  • Extended statistic information.
  • Fixed bitrate calculation for video streams with B-frames. - Apr 07, 2021

  • Updated IPersistStream implementation. - Jan 31, 2021

  • The project was recompiled with VS2015, fixed compilation errors and warnings.
  • The compilation options for VS2015 are selected to install the filter also in Windows XP (v140_xp).
  • Added interface IAVVersion for obtain filter's type (Debug/Release), version, compilation date/time, etc. - Nov 02, 2017

  • Cummulative update in accordance with changes in base libraries. - Mar 04, 2016

  • Added property for write sequence of samples to the binary file.
  • Corrected code and property page for write samples to the binary file. - Nov 13, 2015

  • Upgraded IPersistStream implementation.
  • Added installer. - Oct 23, 2015

  • First public release.
  • Added method for write samples to external files.
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