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i was downloaded https://github.com/FFmpeg/FFmpeg.git in terminal command when i build it it giving me error
pls. help me

michaelni and others added 30 commits August 20, 2015 14:38
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d4325b2)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The function is specific to little endian

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4df3cf9)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
…fle_bytes_2103_c on BE

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit abb833c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7604358)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The pixel buffer base address is never unlocked this causes
a bug with some pixel format types that are produced natively
by the hardware decoder: the first buffer was always used.
Unlock the pixel buffer base address fixes the issue.
(cherry picked from commit c06fdac)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 910eeab)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
…03_{mmx,mmxext}

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit e22edbf)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Found-by: Rodger Combs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8f0f678)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
…tween little and big endian

Fixes fate/dds-rgb16 on big endian

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f6ab967)

Conflicts:

	tests/ref/fate/dds-rgb16
Claiming to have decoded more bytes than the packet size is wrong.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 2a4700a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Multiple IHDR chunks are forbidden in PNG
Fixes inconsistency and out of array accesses

Fixes: asan_heap-oob_4d5c5a_1738_cov_2638287726_c-m2-8f2b481b7fd9bd745e620b7c01a18df2.png

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 47f4e2d)

Conflicts:

	libavcodec/pngdec.c
Fixes out of array access
Fixes: asan_heap-oob_7f875d_3482_cov_1818465256_ssudec.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0083c16)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
the max value of the lookup in expanded form is:
(((1 << 7) - 1) << 1) - 65 + 1 + 64 = 254

add one entry of padding to inv_map_table[] to prevent out of bounds
access with non-conforming / fuzzed bitstreams

Signed-off-by: James Zern <jzern@google.com>
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e91f860)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes out of array access
Fixes: asan_heap-oob_4d5bb0_682_cov_3124593265_Fraunhofer__a_driving_force_in_innovation__small.mp4

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 330863c)

Conflicts:

	libavcodec/h264_slice.c
Fixes out of array access
Fixes: signal_sigsegv_3670fc0_2818_cov_2307326154_moon.mux

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 79a9829)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 2e13a45)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
the later is not optimal when the buffer size is well known at allocation time

This avoids a memcpy()
Overall 2.5% speedup with a random 1920x1080 video

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 47496eb)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit f9020d5)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Otherwise a frame with non-zero nb_samples but without any data can be
returned.

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit 42e7a5b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
If init_get_bits fails the GetBitContext is invalid and must not be
used. Check the return value in dirac_header and propogate the error.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 4f5c2e6)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This ensures that no stale pointers leak through on any path

Fixes: signal_sigsegv_c3097a_991_xtrem_e2_m64q15_a32sxx.3gp

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b160fc2)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
…s2() for H.264

Fixes Assertion failure
Found-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7ef6656)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This prevents possible infinite loops with the calling code along the
lines of while (bytestream2_get_bytes_left()) { ... }, where the reader
does not advance.

CC: libav-stable@libav.org
(cherry picked from commit 86eee85)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 06a4edb39ad8a9883175f9bd428334a2_signal_sigsegv_7ffff713351a_706_mov__alac__ALAC_6ch.mov

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f7068bf)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes crash in 1288a2fe8e9ae6b00ca40e089d08ca65_signal_sigsegv_7ffff71426a7_354_accident.san with allocation limit 65536

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 39bbdeb)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes null pointer dereferences
Fixes: af1a5a33e67e479f439239097bd0d4fd_signal_sigsegv_7ffff713351a_152_Dolby_Rain_Logo.pmp with memlimit of 8388608

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5d346fe)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 09e670595acbdafb226974b08dab66e3_signal_sigabrt_7ffff70eccc9_991_xtrem_e2_m64q15_a32sxx.3gp with memlimit of 1048576

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 503ec71)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 260813283176b57b3c9974fe284eebc3_signal_sigsegv_7ffff713351a_991_xtrem_e2_m64q15_a32sxx.3gp with memlimit of 262144

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 1562912)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
…ted in av_fifo_generic_write()

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fcbea93)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes use of uninitialized memory
Fixes: a96874b9466b6edc660a519c7ad47977_signal_sigsegv_7ffff713351a_744_nc_sample.avi with memlimit 2147483648

Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a5d44d5)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
michaelni and others added 29 commits January 31, 2016 00:25
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5e5f82a)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This makes SWS more robust
Fixes: 07650a772d98aa63b0fed6370dc89037/asan_heap-oob_27ddeaf_2657_2c81ff264dee5d9712cb3251fb9c3bbb.264
Fixes: out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8f3a9a8)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
No case is known where these are needed

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6ba42b6)

Conflicts:

	libavformat/hls.c

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Conflicts:

	libavformat/hls.c
This fixes a null pointer dereference at least

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cfda1be)

Conflicts:

	libavformat/hls.c
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 7812997)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes a warning with -Wformat-extra-args
(cherry picked from commit 17e7fdf)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
…apper()

Fixes: 372d2df1f04b49e25f109f07f90b1505/asan_heap-oob_2835d2e_8501_99e0114d7ba3a6db885d0b4684d200c1.cine
Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ad3b6fa)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
…pper()

Fixes: 372d2df1f04b49e25f109f07f90b1505/asan_heap-oob_2835d2e_8501_99e0114d7ba3a6db885d0b4684d200c1.cine
Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 757248e)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 451b3e0cf956c0bd2f27ed753ac24050/asan_heap-oob_2873c01_3231_7ed10a9464d15f0d57277f5917c566a8.AVI

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c8a9aaa)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 321e85e)

Conflicts:

	libswscale/swscale.c

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes out of array access
Fixes: 83aedfb29af669c4d6e10f1bfad974d2/asan_heap-oob_1ab42fe_4984_9f6ec14462f8d8a00ea24b320572a963.tif

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 89f464e)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3ef5de0)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes out of array access
Fixes: aaa479088e6fb40b04837b3119f47b04/asan_heap-oob_e38c68_8576_9d653078b2470700e2834636f12ff557.tga

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 03d83ba)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 55d71971da50365d542ed14b65565fe1/signal_sigsegv_4765a4_8499_f146af090a94f591d6254515c7700ef5.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 158f054)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This feature is not know much or used much AFAIK, and it might be helpfull in
exploits.
No specific case is known where it can be used in an exploit though
subsequent commits depend on this commit though

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 984d58a)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
…lizing threads

Cleaner solution is welcome!

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a53fbda)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes null pointer dereference
Fixes: c4faf8280ba366bf00a79d425f2910a8/signal_sigsegv_1f96477_5177_1448ba7e4125faceb966f44ceb69abfa.qcp
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 19e456d)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 41e0739)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes assertion failure
Fixes: c40c779601b77dc6e19aaea0b04b9751/signal_sigabrt_7ffff6ae7cb7_5769_b94f6ec70caecb2d3d76b4771b109ac1.avi

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 509c9e7)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9a8034b)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 8e32d01)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Spell-checked-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3130556)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
…ample rate

Sample rate of 11025 takes 16 bits but previous code would pick only 8.
Fixes assertion failure.

Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit 3e7d684)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Previously errors could result in random entries to be lost.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit f3ace85)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes out of array access
Fixes: j2k-poc.bin

Found-by: Lucas Leong <wmliang.tw@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0aada30)

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This feature is mostly only used by NLE software, and is
both of dubious value being enabled by default, and a
possible security risk.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 712d962)

Conflicts:

	libavformat/isom.h
	libavformat/mov.c
	libavformat/version.h

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit bdf474b)
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
@TimothyGu TimothyGu closed this Mar 12, 2016
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