If there is no #EXT-X-BYTERANGE specified, there is no need to seek.
Seeking fails anyway for rtmp, because this protocol does not support
url_seek.
This fixes CNN.m3u from trac ticket 4797 (i.e. Debian bug #798189).
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
(cherry picked from commit f9f0b4c08e)
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
the pps offset is used to locate pps in the spspps_buf; however, the
current calc method is wrong because it is the offset of the original
avctx->extradata;
when there is only one sps in the avcc; the value is correct by
coincidence, however, it will
fail in avcc with multi sps
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6b32d0d86b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3d126ef188)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Broken by commit ba12ba859a. This only
happens with HLS streams which use encryption and require preserving
cookies sent by the server.
Fixes trac issue #4846.
(cherry picked from commit 26eb294007)
Commits 43bc5cf9 and c5371f77 add code for skipping initial zeros in mp3
packets. This code forgot to report to the user that data was skipped at
all.
Since audio codecs allow partial packet decoding, the user application
has to rely on the return value. It will remove the data reported as
consumed by the decoder, and feed it to the decoder again. This resulted
in the mp3 frame after the zero region to be decoded over and over
again, until the zero region was finally skipped by the application.
Fix this by including the amount of skipped bytes to the number of
consumed bytes returned by the decode call.
Fixes trac ticket #4890.
(cherry picked from commit cb1da9fb8d)
Should fix compilation with mingw-w64 trunk, where ID3D11VideoDecoder is available
but ID3D11VideoContext still isn't.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit b8e4df46ab)
The stream ID is essentially an arbitrary number defined by the .idx
file headers. They have to match the IDs in the .sub stream. The vobsub
demuxer assumed the IDs would just start from 0, increassing by 1 for
each stream. This is not correct. In the sample I had, the IDs were
starting from 1, leading to no subtitles being displayed at all.
Fix this by using the correct stream ID.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a47ad06baf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Modified datatype of function argument (pitch from int32_t to ptrdiff_t).
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Commit in master: 322e960dbf
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Modified sps and pps access from old HEVCContext(s) structure to newly introduced HEVCParamSets(ps).
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Commit in master: b0732b0214
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This fixes access to Grandstream cameras, which return 401 to ffmpeg
otherwise.
VLC sends Authorization: header with spaces between parameters, and it
is known to work with Grandstream devices and broad range of other HTTP
and RTSP servers, so author considers switching to such behaviour safe.
Just for record - RFC 2617 (HTTP Auth) does not specify the need in
spaces, so this is not a bug of FFmpeg.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit fdb3283872)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes ticket#4900
Signed-off-by: DHE <git@dehacked.net>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 76e3f8242d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: invalid_read.nut
Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2d221d9e06)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
CID 1260 (as evidenced by incorrect decoding of a sample from ticket
4876) seems to use incorrect weight tables. It appears those tables
were not zigzag-scanned.
Apply zigzag on weight tables for new CIDs 1258, 1259, and 1260, and
fix an incorrect chroma table for CID 1256.
Fixes last issue from ticket #4876.
Found-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 428424fe75)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This bit is 1 in some samples, and seems to coincide with interlaced
mbs and CID1260. 2008 specs do not know about it, and maintain qscale
is 11 bits. This looks oversized, but may help larger bitdepths.
Currently, it leads to an obviously incorrect qscale value, meaning
its syntax is shifted by 1. However, reading 11 bits also leads to
obviously incorrect decoding: qscale seems to be 10 bits.
However, as most profiles still have 11bits qscale, the feature is
restricted to the CID1260 profile.
The encoder writes 12 bits of syntax, last and first bits always 0,
which is now somewhat inconsistent with the decoder, but ends up with
the same effect (progressive + reserved bit).
Partially fixes ticket #4876.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2801a1352d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes hang.nut
Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b2955b6c5a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fix segfault with too large slice_count
Fixes Ticket4879
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit aa6c43f3fd)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Dimensions / pixel formats for scaling must be set through the -s / pix_fmt options
or the scale / format filters. Otherwise there are mismatches between whet is
in/output to the scaler and for what the scaler is configured
Fixes Ticket4856
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit a0af9fd954)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Not requiring this can end up producing hilariously broken files
together with -c:s copy (e.g. a webvtt file containing binary subtitle data).
Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit b84232694e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 0ae40c5a70)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 055e56e9f7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes linking in FFMS and f265 at least, when ffmpeg is compiled with
libsoxr.
Signed-off-by: Ricardo Constantino <wiiaboo@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2641eeeefe)
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Fixes CID1322337
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 929451c5cb)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Andreas Cadhalpun
Alexandra Hájková
Michael Niedermayer
赵宇龙
wm4
Paul B Mahol
Przemysław Sobala
Clément Bœsch
James Almer
Shivraj Patil
Andrey Utkin
DHE
Jeremy James
Christophe Gisquet
Pedro Arthur
Ganesh Ajjanagadde
Simon Thelen
Hendrik Leppkes
Ricardo Constantino
Hendrik Schreiber
周晓勇
Gwenole Beauchesne
Zhang Rui
Rostislav Pehlivanov