Fixes out of array read
Fixes: signal_sigsegv_844d59_10_signal_sigsegv_a17bb7_366_mpegts_mpeg2video_mp2_dvbsub_topfield.rec
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c3d7f00ee3)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes miss detection of PCM as m4v
Fixes Ticket 3928
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7c1835c52a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This is currently not supported
Fixes part of Ticket 3539
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit c2430304df)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Fixes reading from freed data
Fixes part of Ticket3539
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 1c55d0ff32)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a9734e7d3017ffc9539eaac2a8acce3ad427f746)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '93f919d0b4c4341ccee366c98ac9af813f8fe622':
mov: avoid a memleak when multiple stss boxes are present
Merged-by: Michael Niedermayer <michaelni@gmx.at>
We have to check against the number of bytes actually needed, not the
theoretical maximum size.
(cherry picked from commit 12700b0219)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit 871d99ef77)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
The size variable is (correctly) unsigned, but is passed to several functions
which take signed parameters, such as avio_read, sometimes after having
numbers added to it. So ensure that size remains within the bounds that
these functions can handle.
(cherry picked from commit d14696c99c)
Signed-off-by: Diego Biurrun <diego@biurrun.de>
* commit 'bbd632082b18e6c5ce9c2d6be8bc260c05ae9417':
mpegenc: limit the maximum muxrate
Conflicts:
libavformat/mpegenc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'addbaf134836aea4e14f73add8c6d753a1373257':
mpegts: Do not try to write a PMT larger than SECTION_SIZE
Conflicts:
libavformat/mpegtsenc.c
See: 694c3a13c9
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '694b7cd873f8b06af109036eff1ccd741afdd28e':
mpegts: Define the section length with a constant
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Fixes long loop
Fixes Ticket3208
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8202c49b43)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
As indicated in the function documentation, the header MUST be
checked prior to calling it because no consistency check is done
there.
CC:libav-stable@libav.org
(cherry picked from commit f2f2e7627f)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* commit '9455a023be9f3915ccf5511a0b8fdb5b8897b2b6':
matroskaenc: do not write negative timestamps
Conflicts:
tests/ref/lavf/mkv
tests/ref/seek/lavf-mkv
No change to fate as ffmpeg was not affected by these bugs
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The code was missing 1 bit in the src format
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fc145e576a)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '696a74e81560889ef2fde76b045c5158a325a7a5':
matroska: add the Opus mapping
Conflicts:
libavformat/matroska.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'eb89e1b98d3676aac1287d97c633b527c1ff4ea4':
oggdec: add support for Opus in Ogg demuxing
Conflicts:
libavformat/oggparseopus.c
libavformat/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Instead of using a fixed bitrate_idx, calculate a matching bitrate for
the XING header.
Using a fixed bitrate_idx causes tools such as file(1) and mediainfo(1)
to report wrong bitrate and bitrate mode when using CBR.
Bug-Id: https://bugs.debian.org/736088
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 617a1a98a6)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 0f6e309b97)
It is my understanding that "Unless otherwise stated, all data in a
QuickTime movie is stored in big-endian byte ordering" [1] in MOV files.
I have a couple of thousand files, which technically are invalid because
their sound sample description element 4CC is 'lpcm' but its version is
0 - and "Version 0 supports only uncompressed audio in raw ('raw ') or
twos-complement ('twos') format" [2]
Because isom.c only contains a mapping for 4CC 'lpcm' to
AV_CODEC_ID_PCM_S16LE, these files have their audio decoded as LE when
it is actually BE.
This commit adds AV_CODEC_ID_PCM_S16BE as the first match for 4CC 'lpcm'.
[1]
https://developer.apple.com/library/mac/documentation/quicktime/QTFF/qtff.pdf
page 21
[2]
https://developer.apple.com/library/mac/documentation/quicktime/QTFF/qtff.pdf
page 178
Reviewed-by: Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>
(cherry picked from commit 360022bd3b)
(cherry picked from commit d37fac6dbb)
The correct point that seperates ISO and MAC language codes is 0x400
according to the current QT spec. Old QT specs did not list where this
seperation is but apparently only defined the meaning of the first 137.
(cherry picked from commit 9e71cc81f3)
(cherry picked from commit 7940306a47)
Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ff6fa0b4b9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b77819afbc44016143b4a11b46109625203c4cef':
rtmpproto: Make sure to pass on the error code if read_connect failed
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9f7119b7fe003e94d72e81f3aa922568c2827dce':
movenc: allow override of "writing application" tag
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Previously, if read_connect failed, the ret variable was unmodified
and had the value 0, indicating success, which then was returned from
the rtmp_open function, even though it actually failed.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 6477139721)
Fixes playback of some AAC streams, which are otherwise mangled by the
parser, and stss is typically only valid for video anyway.
Fixes a regression since e41ea866.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 019247bdc3)
Prevents out of array writes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 842b6c14bc)
Conflicts:
libavformat/mpegtsenc.c
(cherry picked from commit e87de3f50b765134588d0b048c32ed4b8acc16fb)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/release/9:
Update Changelog for 9.11
oggparseogm: check timing variables
mathematics: remove asserts from av_rescale_rnd()
vc1: Always reset numref when parsing a new frame header.
h264: reset num_reorder_frames if it is invalid
Conflicts:
Changelog
libavcodec/vc1.c
libavutil/mathematics.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '62ed6da016b789eee00e0fff517df4a254e12e5d':
h264: check that an IDR NAL only contains I slices
mov: Free an earlier allocated array if allocating a new one
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '44079902c49e526f464bb4eb855665e1af867e91':
mov: Free intermediate arrays in the normal cleanup function
segafilm: fix leaks if reading the header fails
h264_cavlc: check the size of the intra PCM data.
h263: Check init_get_bits return value
cavsdec: check ff_get_buffer() return value
Conflicts:
libavcodec/cavsdec.c
libavcodec/h263dec.c
libavformat/mov.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c85e5f13f6ac9c4c90125e7671d89009e57f9df9':
cavs: Check for negative cbp
avi: DV in AVI must be considered single stream
vmnc: Check the cursor dimensions
vmnc: Port to bytestream2
Conflicts:
libavcodec/cavsdec.c
libavcodec/vmnc.c
libavformat/avidec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>