Fixes occurance of NaN/Inf leading to assertion failures and out of array access
Fixes: d1c38a09acc34845c6be3a127a5aacaf/signal_sigsegv_3982225_6121_d18bd5451d4245ee09408f04badd1b83.wmv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 77bf96b047)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes out of array read
Fixes: 049fdf78565f1ce5665df236d90f8657/asan_heap-oob_10a5a97_1026_42f9d4855547329560f385768de2f3fb.wtv
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cc5e5548df)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The implementation does not currently support len=2
Fixes out of array accesses
Fixes: 29d1b3db5ba2205e82b0b3a533e057a3/asan_heap-oob_12b650c_9254_3b8c4e4d931eb2c32841c18ebb297f1d.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b8b3671721)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes out of array access
Fixes: 6b73fa392ac808f02e95a4e0a5770026/asan_static-oob_1b15f9a_1969_e7778535e5f27225fe0d6ded14721430.AVI
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 9ffe44c5c7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
They may contain 0xFFs, confusing the start code finding algorithm.
Fixes ticket #5819.
(cherry picked from commit cef5bc0e6e)
Conflicts:
libavcodec/mjpegdec.c
It's only available on Windows XP or newer.
Should fix compilation with mingw32 using the default OS target.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Matt Oliver <protogonoi@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3bf142c773)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bbec14de31)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes Ticket5736
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c1bfeda5a3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
If negative pts are possible for some codecs in ogg then the code needs to be
changed to use signed values.
Found-by: Thomas Guilbert <tguilbert@google.com>
Fixes: clusterfuzz_usan-2016-08-02
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c5cc3b08e5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Found-by: Thomas Guilbert <tguilbert@google.com>
Fixes: clusterfuzz_usan-2016-08-02
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6cd9a8b67a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This fixes crash in avformat_open_input() when accessing
protocol_whitelist field.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e947b75b1c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fix const corectness and zero init the struct. This example code would actually crash when initializing string.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 69630f4d30)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 282477bf45)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 4cc896ea5f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes Ticket5428
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d0b21b28a3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes regression from Ticket5428
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b0b3676e13)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes part of Ticket5648
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e8931d79cc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The caps_internal field has moved without major bump and direct
access causes crashes, found when testing 3.1
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit d0ee2e3ae6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes mis-detection of tiff as mpegts
Fixes Ticket5565
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 00c4861f13)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes Ticket5478
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b21f674876)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Improves score for 1000-frames-of-noise-encoded-with-lame.mp3 without file extension
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5fd73948bb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes Ticket5215
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 056a4ae771)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
It is allocated before, this cannot work
Fixes Ticket5613
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 24f5136196)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
x86 is maintained entirely by others these days
ML, mostly too
remove myself from a few spots that have other maintainers and where i
just dont know the code that well anyway to do an ideal job
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bb5bc08ba6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
No testcase known
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c36fc857b5)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The maximum number of bits int the prefix code for
p(0) is 4. By setting it as 3, we were missing the
last 0 bit.
This fixes bug #4715 present on the trac.
Signed-off-by: Umair Khan <omerjerk@gmail.com>
Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5d64ba9d18)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes Ticket5528
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 153ab83bd3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 43a4276c69)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes part of ticket 5598
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 37005e65eb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes part of ticket 5598
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 250b620d29)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes part of ticket 5598
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bfe945ac3a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes Ticket5326
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit abc957e896)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
When multiple threads tries to call av_register_all(), the first thread sets
initialized to 1 and do the register process. At the same time, other thread might
also call av_register_all(), which returns immediately because initialized is set to 1
(even when it has not completed registering codecs). We can avoid this problem
if we set initialised to 1 while exiting from function.
Github: Closes#196
(cherry picked from commit b092ee701f)
Conflicts:
libavformat/allformats.c
This reverts commit cb8646af24.
This change has brough more issues than benefits, between compilation
time failures depending on flags used and code miscompilation causing
runtime crashes.
See the "[PATCH 2/2] configure: Enable GCC vectorization on ≥4.9"
thread in the ffmpeg-devel mailing list for the relevant discussion.
(cherry picked from commit fd6dbc5385)
Michael Niedermayer
Carl Eugen Hoyos
Tobias Rapp
James Almer
Hendrik Leppkes
Kacper Michajłow
Sasi Inguva
Umair Khan
Vivekanand
Luca Barbato