When no data was available both the buffer thread as well as
the main thread would block in select(), when data becomes
available both should move forward and as data is read in the
buffer thread the main thread would block in select() later
the read data was put in the fifo but the main thread still
would be blocked in select() until either the timeout or
another packet would come in.
This is solved in this commit by using a mutex and a condition
variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bc900501e0)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a4209ad631)
Conflicts:
Changelog
doc/general.texi
libavformat/version.h
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixed Ticket807
Bug found by: Oana Stratulat
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8d960fbc70)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Without this certain files could get the demuxer stuck in a loop
(cherry picked from commit 46d65fb8a5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This fixes SIGSEGV on files where this is actually the case, such as zzuf4.mxf
(cherry picked from commit 184f479096)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
and thus cannot be used
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 077b086dea)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This was an error rebasing 4682a1dc3a for
commit. The "pes" variable guaranteed to be NULL in that block.
(cherry picked from commit d9b89b23df)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket802
Bug found by: Oana Stratulat
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c1acd58198)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes a infinite loop
Fixes half of Ticket800
Bug found by Oana Stratulat
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3c7f75bd84)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Bug found by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1dcce49e10)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
use ffio_limit()
Fixes Ticket 790
Bug found by: Oana Stratulat
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9c5104e84e)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket788
Bug found by Oana Stratulat
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f371396dfb)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Bug found by: Oana Stratulat
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1c73391d7d)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This fixes a (near) infinite loop and Ticket783
Bug found by: cosminamironesei
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit af3f2a87da)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Bug found by: Rik Maes <rik.maes54@gmail.com>
Change based on suggestion by Rik Maes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 53b6503184)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
in av_get_packet()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ee181f84a3)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
handles it fine.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 207d9eab5a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket771
Bug found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 62adc60b97)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket772
Bug found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f72601d063)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This allows simple and generic limiting of allocations used for packets.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 47572323f2)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket774
Bug found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 482ee63641)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket775
Bug found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e098fba5d9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket777
Bug Found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c402c1c976)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Found by reimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e2a16e82b1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket768
Bug found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5f95c130a0)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket765
Bug Found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f68b19fc28)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Audio header information might get scrambled and would not parse,
yet wsqva_read_packet would try to parse audio packets causing
segfaults such as floating point exception.
Fixes bugzilla #141.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 566ee0eaf1)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes Ticket755
Bug Found by: Diana Elena Muscalu
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8b9b6332df)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This avoids a segfault if the probe function wasn't able to
determine the format.
The bug was found by Panagiotis H.M. Issaris.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 115a57302a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
v410 is a packed 10-bit 4:4:4 YCbCr format used in
QuickTime.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 309ffa4fe3)
Conflicts:
libavcodec/version.h
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
See samples/nsv/vlb_audio.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit 36be045ed7)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
It sets the supplied AVFormatContext pointer to NULL after freeing it,
which is safer and its name is consistent with other lavf functions.
Also deprecate av_close_input_file().
(cherry picked from commit 526604545f)
Conflicts:
doc/APIchanges
libavformat/utils.c
libavformat/version.h
This partially reverts 1fea432b; header variable needs to keep its value
in case it triggers "if (needed <= c.frame_size)".
(cherry picked from commit e1a8164d62)
Conflicts:
libavformat/mp3enc.c
Michael Niedermayer
Paul B Mahol
Tomas Härdin
Luca Barbato
Alex Converse
Martin Storsjö
Shitiz Garg
Carl Eugen Hoyos
Derek Buitenhuis
Reimar Döffinger
Anton Khirnov
Clément Bœsch