Commit Graph

13 Commits

Author SHA1 Message Date
Dmitry Kovalev
79199e465a Reverting "Adds support for reading and writing 10/12-bit y4m" for now because of Mac Build Failure.
This reverts commit 82dc1332af

Change-Id: I824bf42bf47c7df6985c79e451d6af913030d374
2014-07-02 22:23:38 -07:00
Deb Mukherjee
82dc1332af Adds support for reading and writing 10/12-bit y4m
The y4m extension used is the same as the one used in ffmpeg/x264.
The patch is adapted from the highbitdepth branch.

Also adds unit tests for y4m header parsing and md5 check
of the raw frame data, as well as y4m writing.

Change-Id: Ie2794daf6dbafd2f128464f9b9da520fc54c0dd6
2014-07-02 05:41:14 -07:00
James Zern
d5866987ff y4minput: add more error reporting on read failure
Change-Id: Iedb136e4019ec3eb3005ea567efb33902dccfb8d
2014-03-18 15:13:23 -07:00
James Zern
df0829fdfc y4minput: add some tolerance for read short counts
Change-Id: Id5d3c536b7494eb3292f33f35c700b5de7034595
2014-03-11 18:43:41 -07:00
John Koleszar
8dd8287e16 Y4M input support for 4:2:2, 4:4:4, 4:4:4:4
Adds a new experiment CONFIG_NON420 that allows other chroma subsamplings
to be passed to the codec. This commit allows the data to be passed from
a y4m input file through vpxenc to the codec, where they're currently
rejected. Later commits will finish support for this inside the codec.

Change-Id: Ib3aac604d8cad9e24cef395fa1067f16ba7e8e43
2013-05-06 14:35:19 -07:00
John Koleszar
82b1a3433d Merge other top-level C code
Change-Id: I0ff77f51595599cc3de5183c6c655fd261e3d925
2012-11-06 12:08:05 -08:00
John Koleszar
c6b9039fd9 Restyle code
Approximate the Google style guide[1] so that that there's a written
document to follow and tools to check compliance[2].

[1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml
[2]: http://google-styleguide.googlecode.com/svn/trunk/cpplint/cpplint.py

Change-Id: Idf40e3d8dddcc72150f6af127b13e5dab838685f
2012-07-17 11:46:03 -07:00
Johann
a7d4d3c550 clean up unused variable warnings
Change-Id: I9467d7a50eac32d8e8f3a2f26db818e47c93c94b
2011-05-09 12:56:20 -04:00
Timothy B. Terriberry
c4d7e5e67e Eliminate more warnings.
This eliminates a large set of warnings exposed by the Mozilla build
 system (Use of C++ comments in ISO C90 source, commas at the end of
 enum lists, a couple incomplete initializers, and signed/unsigned
 comparisons).
It also eliminates many (but not all) of the warnings expose by newer
 GCC versions and _FORTIFY_SOURCE (e.g., calling fread and fwrite
 without checking the return values).
There are a few spurious warnings left on my system:

../vp8/encoder/encodemb.c:274:9: warning: 'sz' may be used
 uninitialized in this function
gcc seems to be unable to figure out that the value shortcut doesn't
 change between the two if blocks that test it here.

../vp8/encoder/onyx_if.c:5314:5: warning: comparison of unsigned
 expression >= 0 is always true
../vp8/encoder/onyx_if.c:5319:5: warning: comparison of unsigned
 expression >= 0 is always true
This is true, so far as it goes, but it's comparing against an enum, and the C
 standard does not mandate that enums be unsigned, so the checks can't be
 removed.

Change-Id: Iaf689ae3e3d0ddc5ade00faa474debe73b8d3395
2010-10-27 18:08:04 -07:00
John Koleszar
c2140b8af1 Use WebM in copyright notice for consistency
Changes 'The VP8 project' to 'The WebM project', for consistency
with other webmproject.org repositories.

Fixes issue #97.

Change-Id: I37c13ed5fbdb9d334ceef71c6350e9febed9bbba
2010-09-09 10:01:21 -04:00
John Koleszar
94c52e4da8 cosmetics: trim trailing whitespace
When the license headers were updated, they accidentally contained
trailing whitespace, so unfortunately we have to touch all the files
again.

Change-Id: I236c05fade06589e417179c0444cb39b09e4200d
2010-06-18 13:06:11 -04:00
John Koleszar
09202d8071 LICENSE: update with latest text
Change-Id: Ieebea089095d9073b3a94932791099f614ce120c
2010-06-04 16:19:40 -04:00
Timothy B. Terriberry
44d8949553 Add support for reading YUV4MPEG2 files to ivfenc.
A large collection of example files may be found at
 http://media.xiph.org/video/derf/
This also fixes a bug in ivfenc for uncompressed IVF input, which previously
 appeared not to skip past the file header the second time it opened the file.
I don't actually have an IVF file with which to test this fix, however.

Change-Id: Id69a1e11a3fa16c4a4fa8944e880bcea090cd52b
2010-06-02 20:35:04 -04:00