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John Koleszar ad252daf65 ivfdec: webm reader support 
This patch enables ivfdec to decode WebM files. WebM demuxing is
provided by the Matthew Gregan's Nestegg library.

This patch also makes minor changes to the timebase->framerate
handling when doing Y4M output. For WebM files, the framerate is
guessed by looking at the first second of video. For IVF files,
the timebase=1/(2*fps) hack is still in place, but is only used
if the timebase denominator is less than 1000. This is in anticipation
of change I8d25b5b, which introduces the distinction between
framerate and timebase to ivfenc. In the case of high resolution
timebases, like 100ns, we would have to guess the framerate
like we do for WebM, but since WebM support in ivfenc will
deprecate IVF output, we just assume 30fps rather than writing the
lookahead code.

Change-Id: I1dd8600f13bf6071533d2816f005da9ede4f60a2
2010-10-25 22:01:40 -04:00
..
docs Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
halloc ivfdec: webm reader support 2010-10-25 22:01:40 -04:00
include/nestegg ivfdec: webm reader support 2010-10-25 22:01:40 -04:00
m4 Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
src ivfdec: webm reader support 2010-10-25 22:01:40 -04:00
test Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
.gitignore Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
AUTHORS Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
configure.ac Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
INSTALL Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
LICENSE Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
Makefile.am Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
nestegg-uninstalled.pc.in Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
nestegg.pc.in Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
README Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00
TODO Import nestegg webm/mkv parser 2010-10-21 10:55:14 -04:00

README 

See INSTALL for build instructions.

Licensed under an ISC-style license.  See LICENSE for details.

The source under the halloc/ directory is licensed under a BSD license.  See
halloc/halloc.h for details.