This is consistent with the other ff_ass_split_* functions.
It also fixes a crash when trying to split a dialog with text=NULL
(which seems to happen when the text of the dialog is empty); basically,
this commit fixes crashes when trying to encode an empty text subtitle
dialog (see subrip and mov_text encoders).
Fixes Ticket2048.
(cherry picked from commit c83002a4f8)
I was sadly unable to find a non fuzzed mp3 that uses the
feature that contained the bug (and i searched hard ...), thus
while this fixes the security issue. It may or may not fix
mixed blocks in 8khz mp3s, i cant say due to lack of samples to test.
Security issue exists since: b37d945dd4
Reported-by: Dale Curtis <dalecurtis@google.com>
(Probably) Found-by: inferno@chromium.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 94041febc5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Closes#1619.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit 8a57ca5c6a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1373
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 70f0ffa1ed)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1629
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3d7817048c)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1633
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f0896a6bd9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1718
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 93b240f4a5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pthread_wait_cond can wake up for no reason (Wikipedia: Spurious_wakeup).
The FF_THREAD_SLICE thread mechanism could spontaneously execute jobs or
allow the caller of avctx->execute to return before all jobs were complete.
This adds tests to both cases to ensure the wakeup is real.
Signed-off-by: Ben Jackson <ben@ben.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e3329474a3)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Apparently, some build environments require dxva.h even for dxva2,
while others lack this header entirely. Including it conditionally
allows building in both cases.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit fa84506177)
Conflicts:
configure
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Found, analysed and tested by trac user Jamal.
Fixes ticket #1411
(cherry picked from commit 757d5b9bfd)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
In Musepack SV8 codec property tell the maximum nonzero band, but every
frame codes maximum band as a limit (i.e. strictly less than given value).
Synthesis also expects maximum nonzero band, so there's a need to convert
frame maximum band limit value.
(cherry picked from commit b56825c40e)
Conflicts:
libavcodec/mpc8.c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Found, analysed and tested by trac user Jamal.
Fixes part of Ticket #1404.
(cherry picked from commit 568a592418)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Found, analysed and tested by trac user Jamal.
Fixes part of Ticket #1404.
(cherry picked from commit 84986b4e61)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Found, analysed and tested by trac user Jamal.
Fixes part of Ticket #1404.
(cherry picked from commit a4b885d55e)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes ticket1392
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a5ad3c2382)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes ticket1391
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6df1cfa7e4)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes ticket1212
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cc229d4e83)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1381
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 82570d2f09)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1374
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b3675f890a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes part of Ticket1373
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit debbcfae60)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes part of Ticket1373
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Based-on-patch-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 679c578cb8)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes part of Ticket1372
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9ebe6e3910)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes part of Ticket1372
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 97c281d5b7)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1239
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0766b6e3ec)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1365
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit febc013dc5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1377
Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 03ce421c13)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket1375
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8a0efa9cc0)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes part of Ticket1369
Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7cb8663362)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
