66851 Commits

Author SHA1 Message Date
Reinhard Tartler
b31a3c6f26 Replace lena.pnm
The new reference.pnm is a freely licensed replacement. The photo has
been taken by Reinhard Tartler on August 28 2014, and is licensed under
the expat license as stated at http://www.jclark.com/xml/copying.txt

(cherry picked from commit 8895bf7b78650c0c21c88cec0484e138ec511a4b)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2014-12-01 08:02:45 -05:00
Reinhard Tartler
ce99ef48ea Treat all '*.pnm' files as non-text file
This convinces the pre-receive hook to not consider all *.pnm files as
text files to reduce the patch sizes and avoids triggering whitespace
checks,

Contains a correction by Janne Grunau <janne-libav@jannau.net>

(cherry picked from commit 0f257e29c5520b215e573e7e3abde8e5a4743309)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2014-12-01 08:02:37 -05:00
Michael Niedermayer
dd2394754d Changelog: update for 2.4.4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
n2.4.4
2014-12-01 02:11:00 +01:00
Andreas Cadhalpun
883f3e18dd doc: correct license template for t2h.pm
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 928322c15f985eb965f0379fbd971d06143763aa)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-01 01:00:09 +01:00
Michael Niedermayer
06336ce760 avformat: replace some odd 30-60 rates by higher less odd ones in get_std_framerate()
Fixes Ticket4012

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 367c9d33d6dd1e8a85b63e14464e7e08ee1315cc)

Conflicts:

	libavformat/version.h

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 23:35:37 +01:00
Kieran Kunhya
6f580e8735 swscale: fix yuv2yuvX_8 assembly on x86
use_mmx_vfilter check/fix by commiter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b546023b9319cbaefb638a2eeac56bdbf53d6f8b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 22:28:52 +01:00
Michael Niedermayer
5c2d8bbffa update for 2.4.4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:59:47 +01:00
Michael Niedermayer
4b8f3c5bf3 avcodec/hevc_ps: Check num_long_term_ref_pics_sps
Fixes out of array access
Fixes: signal_sigsegv_35bd0f0_1182_cov_791726764_STRUCT_B_Samsung_4.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ea38e5a6b75706477898eb1e6582d667dbb9946c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:37 +01:00
Michael Niedermayer
18dba3d80d avcodec/mjpegdec: Fix integer overflow in shift
Fixes: signal_sigabrt_7ffff6ac7bb9_2683_cov_4120310995_m_ijpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 970a8f1c256f08d2f6414d573a54f2fa035c8e7a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
2ba17ac96c avcodec/hevc_ps: Check return code from pps_range_extensions()
Fixes out of array read
Fixes: asan_heap-oob_177e222_885_cov_1532528832_MERGE_D_TI_3.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9f9440bd8122cc8798139c9370db0873a24ae14b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
12e064d6c2 avcodec/rawdec: Check the return code of avpicture_get_size()
Fixes out of array access
Fixes: asan_heap-oob_22388d0_3435_cov_3297128910_small_roll5_FlashCine1.cine
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1d3a3b9f8907625b361420d48fe05716859620ff)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
f2595a6c38 avcodec/pngdec: Check IHDR/IDAT order
Fixes out of array access
Fixes: asan_heap-oob_20a6c26_2690_cov_3434532168_mail.png
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 79ceaf827be0b070675d4cd0a55c3386542defd8)

Conflicts:

	libavcodec/pngdec.c
2014-11-30 21:40:36 +01:00
Michael Niedermayer
a654f483cd avcodec/flacdec: Call ff_flacdsp_init() unconditionally
Fixes out of array access
Fixes: signal_sigsegv_324b135_3398_cov_246853371_short.flac
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e5c01ccdf5a9a330d4c51a9b9ea721fd8f1fb70b)

Conflicts:

	libavcodec/flacdec.c
2014-11-30 21:40:36 +01:00
Michael Niedermayer
991a203479 avcodec/utils: Check that the data is complete in avpriv_bprint_to_extradata()
Fixes out of array read
Fixes: asan_heap-oob_4d2250_814_cov_2745172097_JACOsub_capability_tester.jss
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3d5d95db3f5d8e2093e9e19d0c46e86f54ed2a5d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
8524009161 avcodec/mjpegdec: Fix context fields becoming inconsistent
Fixes out of array access
Fixes: asan_heap-oob_1ca4f85_2760_cov_144449187_miss_congeniality_pegasus_ljpg.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0eecf40935b22644e6cd74c586057237ecfd6844)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
47f345de1d avcodec/mjpegdec: Check for pixfmtid 0x42111100 || 0x24111100 with more than 8 bits
These cases are not supported yet

Fixes assertion failure
Fixes: signal_sigabrt_7ffff6ac7bb9_1_cov_1553101927_00.jpg
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0bf416f2628137e5389050fa323c329692dd4ba6)

Conflicts:

	libavcodec/mjpegdec.c
2014-11-30 21:40:36 +01:00
Michael Niedermayer
af0a95ee03 swscale/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*()
This avoids out of array accesses
Should fix Ticket3451

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4388e78a0f022c8572996f9ab568a39b5f716f9d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
2abc6e930b doc/APIchanges: Fix some wrong versions
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4eae568a0712b8b59cb74b3882963f938c26eab4)

Conflicts:

	doc/APIchanges
2014-11-30 21:40:36 +01:00
Michael Niedermayer
3bb48296ef avformat/hlsenc: Free context after hls_append_segment
Fixes reading uninitialized memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 530eb6acf8ee867bf00728bf7efaf505da107e17)

Conflicts:

	libavformat/hlsenc.c
2014-11-30 21:40:36 +01:00
Michael Niedermayer
a3fdc0b35b avcodec/mpeg4video_parser: fix spurious extradata parse warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7d37e45f6bac198bc986aeb987afe219edbbd45a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Lukasz Marek
cf8b91a28e lavu/opt: fix av_opt_get function
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
(cherry picked from commit 173d51c982f1ecaa8d28cd0d8611164be0c9d36d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
cfda2a677c avcodec/wmaprodec: Fix integer overflow in sfb_offsets initialization
Fixes out of array read
Fixes: asan_heap-oob_2aec5b0_1828_classical_22_16_2_16000_v3c_0_exclusive_0_29.wma
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5dcb99033df16eccc4dbbc4a099ad64457f9f090)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
11dfd1fa20 avcodec/utvideodec: fix assumtation that slice_height >= 1
Fixes out of array read
Fixes: asan_heap-oob_2573085_3783_utvideo_rgba_median.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7656c4c6e66f8a787d384f027ad824cc1677fda1)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Michael Niedermayer
f7e9fcda2d avcodec/options_table fix min of audio channels and sample rate
Found-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 206c98f303e833c9e94427c9e3f9867f85265f78)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Carl Eugen Hoyos
2719ba9ee3 lavc/utils: Make pix_fmt desc pointer const.
Fixes an "initialization discards qualifiers from pointer target type" warning.
(cherry picked from commit f05855414ed4cce97c06ba2a31f4987af47e6d4e)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-30 21:40:36 +01:00
Dave Yeo
d48e0aed3c libavutil/threads.h: correct an include to be local
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 32eadfe453c32788ea57968e6e80f673f434739d)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-29 12:07:17 +01:00
Dave Yeo
89b52d25b4 libavutil/thread.h: Support OS/2 threads
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 090a7801a8817c1fbc6db0ed39070bf82255d8f2)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-29 12:07:17 +01:00
Michael Stypa
9984d492dc fix Makefile objects for pulseaudio support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cb58c771ade66afcc623250e1c7ac8191381d991)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 21:31:26 +01:00
Michael Niedermayer
56b84b023d Merge commit 'ca78ee73db9e059f501706ba6108e23902e84933' into release/2.4
* commit 'ca78ee73db9e059f501706ba6108e23902e84933':
  opusdec: make sure all substreams have the same number of coded samples

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 01:19:28 +01:00
Michael Niedermayer
0e216ed407 avutil/buffer_internal: leave the buffer pool entries volatile
Theres no reason to remove the volatile keyword in a release branch

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 01:17:56 +01:00
Michael Niedermayer
f783259fdb avutil/buffer: use the old atomics based code for the release branch
the old code worked fine for a long time and was not affected by
the bug the new code fixes and the new is not widely tested yet.
This can be reverted once the code received more testing in
master

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 01:15:11 +01:00
Michael Niedermayer
b6691fba77 Merge commit '517ce1d09b5e6b72afc2ef9490b5f8ca42fa6a65' into release/2.4
* commit '517ce1d09b5e6b72afc2ef9490b5f8ca42fa6a65':
  lavu: fix memory leaks by using a mutex instead of atomics

Conflicts:
	libavutil/buffer.c

The atomics code is left in place as a fallback for synchronization in the
absence of p/w32 threads. Our ABI did not requires applications to
only use threads (and matching ones) to what libavutil was build with
Our code also was not affected by the leak this change fixes, though
no question the atomics based implementation is not pretty at all.
First and foremost the code must work, being pretty comes after that.

If this causes problems, for example when libavutil is used by multiple
applications each using a different kind of threading system then the
default possibly has to be changed to the uglier atomics.

See: cea3a63ba3d89d8403eef008f7a7c54d645cff70
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 01:00:50 +01:00
Michael Niedermayer
15fd62110f Merge commit '46a17d886b8559723c40b9f5cdf0e0c6b1c95180' into release/2.4
* commit '46a17d886b8559723c40b9f5cdf0e0c6b1c95180':
  lavu: add wrappers for the pthreads mutex API

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 00:36:23 +01:00
Michael Niedermayer
86b532898d Merge commit '12700b0219521a5f20c8ba47b3ad7857ea9e0554' into release/2.4
* commit '12700b0219521a5f20c8ba47b3ad7857ea9e0554':
  mp3enc: fix a triggerable assert

Conflicts:
	libavformat/mp3enc.c

No change as the faulty assert is not in FFmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-28 00:35:35 +01:00
Anton Khirnov
ca78ee73db opusdec: make sure all substreams have the same number of coded samples
Fixes invalid writes with invalid multichannel streams.

CC:libav-stable@libav.org
(cherry picked from commit 1973079417e8701b52ba810a72cb6c7c6f7f9a56)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-11-27 14:11:51 +01:00
wm4
517ce1d09b lavu: fix memory leaks by using a mutex instead of atomics
The buffer pool has to atomically add and remove entries from the linked
list of available buffers. This was done by removing the entire list
with a CAS operation, working on it, and then setting it back again
(using a retry-loop in case another thread was doing the same thing).

This could effectively cause memory leaks: while a thread was working on
the buffer list, other threads would allocate new buffers, increasing
the pool's total size. There was no real leak, but since these extra
buffers were not needed, but not free'd either (except when the buffer
pool was destroyed), this had the same effects as a real leak. For some
reason, growth was exponential, and could easily kill the process due
to OOM in real-world uses.

Fix this by using a mutex to protect the list operations. The fancy
way atomics remove the whole list to work on it is not needed anymore,
which also avoids the situation which was causing the leak.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit fbd6c97f9ca858140df16dd07200ea0d4bdc1a83)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-11-27 13:38:29 +01:00
Anton Khirnov
46a17d886b lavu: add wrappers for the pthreads mutex API
Also add no-op fallbacks when threading is disabled.

This helps keeping the code clean if Libav is compiled for targets
without threading. Since we assume that no threads of any kind are used
in such configurations, doing nothing is ok by definition.

Based on a patch by wm4 <nfxjfg@googlemail.com>.

(cherry picked from commit 2443e522f0059176ff8717c9c753eb6fe7e7bbf1)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-11-27 13:38:27 +01:00
Michael Niedermayer
944570906b avformat/avidec: fix handling dv in avi
Fixes Ticket4086

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f0ae0354d3f04c369257c2a28557524d28c5df15)
2014-11-21 09:30:59 +01:00
Peter Ross
057ee35924 avfilter/vf_lut: gammaval709()
See http://www.itu.int/rec/R-REC-BT.709
Item 1.2, overall opto-electronic transfer characteristics at source

Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b186b7131e160d7e3ea8ef4c52745b56ddcb287b)
2014-11-20 02:00:59 +01:00
Peter Ross
e386241d54 cinedec: report white balance gain coefficients using metadata
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2093c1dc51ee1c08cb558759a1c59e6d1e3358a0)
2014-11-20 02:00:49 +01:00
Michael Niedermayer
222236317b swscale/utils: support bayer input + scaling, and bayer input + any supported output
Fixes Ticket4053

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2f6bb86f85886a7fb36e8a10e4dd8cc3a1849377)
2014-11-20 02:00:35 +01:00
Michael Niedermayer
633a2a082f swscale: support internal scaler cascades
Fixes Ticket3170

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fba894615d694584057adb0ddb4d609486cad807)

Conflicts:
	libswscale/version.h
2014-11-20 02:00:15 +01:00
Michael Niedermayer
e5f5df37c8 avformat/dtsdec: dts_probe: check reserved bit, check lfe, check sr_code similarity
Fixes misdetection of s16le
Fixes Ticket4109

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0dba982bb4f711447fcbb62d381d24f820c35084)
2014-11-20 01:29:20 +01:00
Michael Niedermayer
cc9c74ea87 avformat/segment: export inner muxer timebase
Fixes "Non-monotonous DTS in output stream 0:0"
Fixes Ticket4020

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ce80f9fee97160049687bbbef4eb31a68166c3ee)
2014-11-17 01:08:48 +01:00
Anton Khirnov
12700b0219 mp3enc: fix a triggerable assert
We have to check against the number of bytes actually needed, not the
theoretical maximum size.
2014-11-14 20:22:40 +01:00
Reimar Döffinger
3e0802e42b configure: Hack to treat x32 as x86_64.
Allows shared compilation on x32 with --disable-asm.
(cherry picked from commit 5e8e2f3861dfbc4864490401c5209fbc24df3c29)
2014-11-13 08:24:55 +01:00
Michael Niedermayer
56e11cbe32 Revert "v4l2: setting device parameters early"
This reverts commit b1ad9312331759679a9c956233716a67ae681d89.

Fixes Ticket #3517

Requested-by: Giorgio Vazzana <mywing81@gmail.com>
Merged-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6f21fb793238ab6a790b94b86084148d99373ddf)

Conflicts:
	libavdevice/v4l2.c
2014-11-08 14:21:46 +01:00
Carl Eugen Hoyos
2be7d565bb Remove fminf() emulation.
The emulation is unused and causes compilation trouble on systems
where fminf() is defined in <math.h> but missing from libm.
This should fix compilation on Debian powerpcspe.
(cherry picked from commit 4436a8f44dedc83767b3d9da9beb85d1fae2ca30)
2014-11-08 12:47:18 +01:00
Michael Niedermayer
c7b64a904a avcodec/mpegaudio_parser: fix off by 1 error in bitrate calculation
Fixes Ticket3918

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 817663897e59f45f60016fa9d3d16e325b803967)
2014-11-06 01:02:53 +01:00
Carl Eugen Hoyos
9798dc8061 Use -fno-optimize-sibling-calls on parisc also for gcc 4.9.
Fixes fate on hppa.
Found-by: Andreas Cadhalpun.
(cherry picked from commit f2ffaae9ac93e221a0e1e11ea3581422323abd2f)
2014-11-05 10:32:24 +01:00