Google Flix Engine Linux Reference Manual User Manual
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7.4 CHANGELOG
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- new patches:
o asfhdr_correct_movielength.diff: correct duration calculation by using
double precision as well as correct units for pre-roll (ms).
- updated files/patches:
o muxer_ogg.c,oggpcm.c: re-base timestamps guaranteeing one stream starting
at 0. avoids unnecessary startup delays and at times A/V sync issues esp.
w/ASF/WMV.
- (Linux) upgraded to SWIG-1.3.35 for language binding generation. Fixes issue
seen w/PHP language bindings, from swig-1.3.35/CHANGES:
[PHP5] If ZTS is enabled, release
to avoid PHP interpreter crash on shutdown.
This solution was
suggested here: http://bugs.php.net/bug.php?id=40985
Other language bindings are unaffected.
- (Linux) flixd, all components respect TMPDIR env. var. if set
- (Windows) flixengine_com.jar, resolve issue resulting in leaked interface
handle as well as causing input file to remain locked should encode not be
called.
- (Windows) flvdecvp6.dll (v1.4.0.0) fix incorrect -- top rather than bottom
-- crop w/height non-multiple of 16
- (Windows) On2QTSource.dll (v1.3.0.2),
o properly handle clips w/odd widths avoiding output stride
problems. (’vertically skewed’ output)
o allow muxed MPEG-1 movies to be rendered by traditional filters
duplicating behavior of <=8.0.10.2
+--------------------------+
2008-05-16 v8.0.11.0 Linux
2008-05-16 v8.0.11.0_DEMO Linux
2008-05-16 v8.0.11.0 Windows COM v0.0.4.0
2008-05-16 v8.0.11.0_DEMO Windows COM v0.0.4.0
Features:
- FE2_CODEC_VP6, updated encoder. provides increased quality across profiles,
esp. in high motion sequences.
Bug Fixes:
- upgraded to libpng-1.2.27.
Along w/various bug fixes addresses CVE-2008-1382.
For more information, see:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1382
http://www.libpng.org/pub/png/libpng.html
- (Linux) mencoder,
- new patches:
o mov_06_invalid_audio_size.diff - disable audio tracks w/less data than
reported in track header. avoids encoding timeout (Flix2_Errno -2)
o mov_08_tkhd_matrix_scale.diff - set aspect ratio based on track’s
transformation matrix
o mov_09_increase_sample_pts_size.diff - avoid timestamp rollover on long
material or material in which timestamps increase w/large scale.
- updated patches:
o codecs_conf_custom.diff - prefer FFmpeg DV decoder over qdv for DVSD
contained w/in AVI files.
o mencoder_08_demux_update_pts.diff - restrict change to ASF/WMV files
which it is intended to fix. avoids potential sync issues w/other media.
o mov_01_edl_kf_search.diff
- (Windows) On2QTSource.dll (v1.2.7.1), improved support for:
o multi-track video files
o audio streams w/either >2 channels or samplerate >48kHz
+--------------------------+
2008-04-17 v8.0.10.2 Linux
2008-04-17 v8.0.10.2_DEMO Linux
2008-04-17 v8.0.10.2 Windows COM v0.0.4.0
2008-04-17 v8.0.10.2_DEMO Windows COM v0.0.4.0
Bug Fixes:
- FE2_MUXER_FLV, fix bug introduced in v8.0.10.1, in to changes made to pad
clips w/truncated audio, resulting in canSeekToEnd metadata field being set to
0 in most cases.
- adjust default encode timeout added in v8.0.9.0 (Windows)/v8.0.10.0 (Linux)
to 60000ms from 15000ms. helps avoid spurious failures b/w passes while under
heavy load. the FLIX_HUNG_ENCODE_TIMEOUT env. var may be used for further
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