In ff_rtp_get_payload_type, the AVFormatContext is used for checking
whether the payload_type or rtpflags options are set. In rtpenc_chain,
the rtpctx struct is a newly initialized struct where no options have
been set yet, so no options can be fetched from there.
All muxers that internally chain rtp muxers have the "rtpflags" field
that allows passing such options on (which is how this worked before
8034130e06), so this works just as intended.
This makes it possible to produce H263 in RFC2190 format with chained
RTP muxers.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 4a4a7e138c92901e04db46a6b05cc6948023e5f5)
Signed-off-by: Martin Storsjö <martin@martin.st>
Not sure if this actually happens, but we do the same check when
checking payload_type further above in the function, so it might
be needed.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 932117171f32fc3160f3d92943290238945fcb28)
Signed-off-by: Martin Storsjö <martin@martin.st>
This fixes crashes with muxing H263 into RTSP.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit e90820d4f815c15796e642467cdddbad755212a2)
Signed-off-by: Martin Storsjö <martin@martin.st>
This reverts 312645e :
"Do not set codec_tag property for matroska muxers."
Also adds dummy codec_tag lists with codecs
supported in mkv but not in wav / avi.
Fixes ticket #2169.
(cherry picked from commit df39c3ce385c02cbd8046298578ea7454c0a0f81)
libavutil/arm/asm.S sets '.arch' depending on HAVE_ARMV5TE so that
assembling armv5te code will always succeed even if the default -march
flag does not support it. HAVE_ARMV5TE_EXTERNAL tests assembling code
with the default arch.
Fixes the missing symbol ff_prefetch_arm with --cpu= not including
armv5te.
CC: libav-stable@libav.org
Too much code relies in having init_get_bits fed with a valid
buffer and set its dimension to 0.
Check for NULL buffer instead.
(cherry picked from commit 4603ec85ed620e585fc6e2e072c99858ed421855)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
The loop condition `x = ex' is incorrect. It should be `x <= ex'.
This bug was introduced in commit c65dfac4 "mpegvideo.c: K&R formatting
and cosmetics."
CC:libav-stable@libav.org
(cherry picked from commit 992b03183819553a73b4f870a710ef500b4eb6d0)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7980cca05c7c72fc8b0be4268eea2e156e538228)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 153fad14e5a2f85637aa6c254ced0fc1c68974e2)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ac73d3a12a33c5e4e6357d5f8824e19801663eb5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes state becoming inconsistent
Fixes a null pointer dereference
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 23318a57358358e7a4dc551e830e4503f0638cfe)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
(cherry picked from commit 25160236957647d81e8beecd6c8fb7f1949fc26e)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a601eb9543ecab09aa69a6673e553318daf7ea57)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1ac5a8d7e3343718b0e86b44013742b7ca413c38)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6f88d2d786b87cbfec5ea16d1cb570ad30c80399)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 659546b42d6550e67fcdbb4937cd1982c60448aa)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 37be1d802f2e2c21036a54bb15423a41d5aabefb)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e2704381e5f13f54506f69b7a05a05dc27ce1d7d)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 795d2dc23b16a678d60a681e906aa87c14478597)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bdd71abe5f34ca37612e17d912060f4dc9b94796)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0ccb31dcad5a1543fbb284d66b0410b91ebd171d)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3b8d66d5317d91288751869206b3acbb84dc44c7)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d6180aa29741334cf69f691b27ffceb33f49d36a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 871b6ec01d27a74702b7cf1d61446709de037948)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 9302ad1ac89d5443505cf0418f9d62786513032e)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 68a25c64cda16e12ef3a051ff8661c71ef574683)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 98fed59427cec17ce55ac137e7e250cff7db81cf)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 48a7981e6f93a27c9caca99d0bfb39e6244606a5)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
The mask `x && (1 << y)' is incorrect and always yields true.
The correct form should be `x & (1 << y)'.
CC: libav-stable@libav.org
Signed-off-by: Xi Wang <xi.wang@gmail.com>
(cherry picked from commit 783e37f7ef3b3cdcfe7aa927a25b4184ae46cd53)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Upstream decided to split the paranoia interface and move the headers
accordingly.
(cherry picked from commit 57224e425c567a87798b66425acc383c6dd37331)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
This fixes a regression since d9cf5f51/7a2ee770f5 with theora
over RTP (possibly with other variants of theora as well).
In theora over RTP, the second of the 3 headers turns out to be
0 bytes long, which prior to d9cf5f51 worked just fine. After
d9cf5f51, reading from the bitstream reader fails (since the reader
wasn't initialized but returned an error if initialized with 0 bits).
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit e33db35b4a91ad543d9dde3a981a89118ba68937)
Signed-off-by: Martin Storsjö <martin@martin.st>
* qatar/release/9:
libx264: use the library specific default rc_initial_buffer_occupancy
lavc: set the default rc_initial_buffer_occupancy
lavc: introduce the convenience function init_get_bits8
lavc: check for overflow in init_get_bits
APIchanges: Fill in missing hashes and dates; fix a version number typo.
configure: enable pic for shared libs on AArch64
zmbv: Reset the decoder on keyframe errors
vc1dec: prevent a crash due missing pred_flag parameter
matroska: Fix use after free
vp3: Fix double free in vp3_decode_end()
update Changelog
oggdec: make sure the private parse data is cleaned up
oggdec: free the ogg streams on read_header failure
update Changelog
x86: lavr: use the x86inc.asm automatic stack alignment in mixing functions
Prepare 9.1 Release
Conflicts:
Changelog
RELEASE
doc/APIchanges
libavcodec/utils.c
libavformat/oggdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
If the motion vector is at a subpixel position, we need 3 pixels below
the motion vector's wholepel position available, not 2, since the MC
filter is a sixtap filter for the hpel position, and then a bilin filter
for the qpel position.
This patch fixes highly irreproducible (0.1%) fate failures in frame 2
and 4 of h264-conformance-cama2_vtc_b (e.g. first P-frame, first field,
last line of MB x=40,y=2 and second field and last lines of MBs x=39-40,
y=3). These used pre-loopfilter instead of post-loopfilter data because
the await_progress() waited for one line too little in that field, and
the motion vector of these particular MBs happened to align exactly to a
position where that demonstrates the bug.
CC: libav-stable@libav.org
(cherry picked from commit fb845ffdd335a1efd6dfd43e8adeb530397b348e)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
It's been returning an error value since
bad446e251405dc250c3cbee199072e083a1e4b9
Also check for the errors it returns.
(cherry picked from commit ea382767ad2191acbe97e90624059723e15f0e4b)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
