FFDShow MPEG-4 Video Decoder 1.2.4422Changelog for version 1.2.4422
BugfixesLots of updates for libavcodec that bring bug fixes, performance enhancements, and security fixes.
Disable "Detect soft telecine and average frame durations" if 3:2 pulldown is being applied in AviSynth filter.
IAMStreamSelect: fix duplicated subtitle list in case of multiple ffdshow instances
If a matroska container had hidden leading chapter and Haali's splitter was used and tray icon was right-clicked, ffdshow crashed.
Various fixes regarding input mediatype handling, strides, and pin re-connection.
Various fixes regarding H.264 SPS parsing
Fixed decoding of 96khz 32bit audio with libavcodec
Fixed decoding of AAC audio with libavcodec when extradata is missing
Better handling of non-mod4 resolutions
Workaround for freeze in Powerpoint 2010
AC3 encoder was producing improper bitstream when connected to file writer filter
Various fixes for audio bitstreaming
New and improved featuresSupport for H.264 10-bit 4:2:0/4:2:2/4:4:4/RGB
Support for H.264 8-bit 4:2:2/4:4:4/RGB, 4:2:0 was already supported
Support for various 10-bit and 16-bit colorspaces
Optimized YV12 to NV12 conversion
Enabled high quality RGB32 conversion by default
Added option to select a preferred output colorspace
Added Intel QuickSync decoder. This provides hardware acceleration decoding of H.264, VC-1 and MPEG-2. Requires the integrated GPU of Intel Sandy Bridge processors.
Added DXVA video filter for hardware accelerated decoding. Supports H.264 and VC-1 video. Also includes subtitle support.
Various additions to the application blacklist and whitelist
Added support for Blu-ray PGS subtitles
Removed support for USF subtitles
Various improvements for the handling of ASS/SSA subtitles. More tags are supported now, but not yet all of them.
Various improvements for the rendering of text-based subtitles
By default now only subtitle files are shown that match the video filename. This behavior can be adjusted through an option on the "Try, dialog & Paths" page in ffdshow settings.
Created new format option in ffdshow audio decoder for the QT PCM variants (such as TWOS). They were previously part if the Uncompressed audio option.
ffmpeg-mt has been merged into libavcodec
Multi-threaded decoding is now used by default for H.264, MPEG-1/2, FFV1, and DV video.
Added decoding support for Indeo 4 and Indeo 5 video
Floating point output for libavcodec AAC, AC3, E-AC3, DTS, Vorbis, and Nellymoser decoders.
Added option to disable jitter correction for audio decoder
Improved performance of Deband filter
Removed some encoders for which the interface that ffdshow provided was outdated and unmaintained, such as Xvid and H.264. You should use the official codecs instead.
Removed some encoders that were considered obsolete or unstable.
Updates
Updated Boost library to v1.49
Updated zlib library to v1.2.6
Updated minilzo library to v2.06
Updated unrar library to v4.10
Updated libsamplerate to v0.1.8
Removed mp3lib
Removed xvidcore
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22.06.2009 - 22:12
