This fixes crashes when playing back certain RealRTSP streams.
When invoked from the RTP depacketizer, the full realmedia
demuxer isn't invoked, but only certain functions from it, where
a separate AVIOContext is passed in as parameter (for the buffer
containing the data to parse). The functions called from within
those entry points should only be using that parameter, not
s->pb. In the depacketizer case, s is the RTSP context, where ->pb
is null.
Cc: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit d35b6cd377)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This makes sure the ffurl_read_complete function actually
returns the number of bytes read, as the documentation of the
function says, even if the underlying protocol uses AVERROR_EOF
instead of 0.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 5d876be87a)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
A sid 0 would be mismatched to the attachment.
Prevent NULL pointer dereference.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit f5e646a00a)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Fixes Ticket2859
Note, testcases related to the downmix channels are welcome.
(id like to make sure this is working correctly now, as obviously it didnt
work before ...)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c56d4dab03)
Without this the block_align or bitrate value is not available to the decoder
Fixes Ticket2858
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3d64845600)
-deinterlace allocates a temporary buffer that is freed immediately
after the frame is sent to lavfi, which results in use after free.
Disable direct rendering when -deinterlace is used.
CC:libav-stable@libav.org
Bug-id: 479
Breaks decoding pgms with 255 < maxval < 65535.
Found-by: Carl Eugen Hoyos <cehoyos@ag.or.at>.
This reverts commit a0348d0966.
(cherry picked from commit 768e40b451)
This should also work reasonable with truncated and growing mp3s.
Fixes Ticket2590
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e096283ea5)
Conflicts:
libavformat/mp3dec.c
since there should not be more than one fisbone for a given stream.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 63d7684fef)
Conflicts:
libavformat/oggparseskeleton.c
start_granule should be applied to the stream referenced in the fisbone packet, not to the
Skeleton stream.
This was broken in d1f05dd183 and produced bogus warnings about
multiple fisbone in the same stream on files with more than one stream.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3960992f0a)
Avoid some boilerplate code to dynamically allocate and then free the
buffers.
(cherry picked from commit 8f68977054)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Conflicts:
libavcodec/kmvc.c
Spin large and mostly self contained blocks into stand alone
functions.
(cherry picked from commit 62256010e9)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
The same is done already for qdelta.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit b36e1893ef)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
If the tile data size does not match the buffer size it did not
return an AVERROR_INVALIDDATA causing futher corruption later.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 7388c0c586)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Must be at least WMAPRO_BLOCK_MIN_SIZE.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit d4a217a408)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Check for out of picture macroblocks before calling mcdc.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
(cherry picked from commit 94aefb1932)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
The code that copies any extradata from the MXFDescriptor to the codec does
not set the size, which it should otherwise the copied data is useless.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 42bd0cd21a)
Conflicts:
libavformat/mxfdec.c