Carl Eugen Hoyos [Thu, 16 Aug 2012 08:20:25 +0000 (10:20 +0200)]
lxf: Support 16-channel files
Reported, analyzed and tested by Gabriel Gerard.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Reimar Döffinger [Sat, 24 Mar 2012 15:47:33 +0000 (16:47 +0100)]
lxf: Support version 1 files
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Martin Storsjö [Thu, 26 Sep 2013 13:37:02 +0000 (16:37 +0300)]
lavf: Reset the entry count and allocation size variables on av_reallocp failures
When av_reallocp fails, the associated variables that keep track of
the number of elements in the array (and in some cases, the
separate number of allocated elements) need to be reset.
Not all of these might technically be needed, but it's better to
reset them if in doubt, to make sure variables don't end up
conflicting.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 26 Sep 2013 13:34:04 +0000 (16:34 +0300)]
lavf: Allocate arrays with av_realloc if they will be realloced later
Pointers returned from av_malloc can't in general be passed
to av_realloc.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 26 Sep 2013 13:34:59 +0000 (16:34 +0300)]
rtpdec_qt: Add an accidentally removed allocation return value check
This check was mistakenly removed in
5626f994f.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 09:30:52 +0000 (12:30 +0300)]
tls: Add support for listen mode
Also add options for specifying a certificate and key, which can
be used both when operating as client and as server.
Partially based on a patch by Peter Ross.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 7 Nov 2011 09:06:50 +0000 (11:06 +0200)]
http: Pass options through to the nested protocol
When passing a dict to the nested protocol, it will consume
the used options from it, so a separate copy needs to be used
when reopening the connection multiple times.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 22 Feb 2011 10:02:01 +0000 (12:02 +0200)]
tls: Add options for verifying the peer certificate
A file containing the trusted CA certificates needs to be
supplied via the ca_file AVOption, unless the TLS library
has got a system default file/database set up.
This doesn't check the hostname of the peer certificate with
openssl, which requires a non-trivial piece of code for
manually matching the desired hostname to the string provided
by the certificate, not provided as a library function.
That is, with openssl, this only validates that the received
certificate is signed with the right CA, but not that it is
the actual server we think we're talking to.
Verification is still disabled by default since we can't count
on a proper CA database existing at all times.
Signed-off-by: Martin Storsjö <martin@martin.st>
Kostya Shishkov [Wed, 25 Sep 2013 09:09:33 +0000 (12:09 +0300)]
g2meet: Respect cursor_stride properly everywhere
This fixes a regression with rgb cursors since
b1e46988.
Signed-off-by: Martin Storsjö <martin@martin.st>
Anton Khirnov [Tue, 18 Jun 2013 09:35:44 +0000 (11:35 +0200)]
lavc doxy: document that avcodec_flush_buffers() invalidates decoded frames
Anton Khirnov [Thu, 11 Jul 2013 02:44:41 +0000 (04:44 +0200)]
doc/filters: fix an option name in the unsharp docs
Anton Khirnov [Sun, 11 Aug 2013 10:14:44 +0000 (12:14 +0200)]
h264: do not reinitialize the global cabac tables at each slice header
Anton Khirnov [Sun, 11 Aug 2013 10:12:43 +0000 (12:12 +0200)]
cabac: remove write-only h264_mps_state[]
Anton Khirnov [Wed, 4 Sep 2013 06:55:17 +0000 (08:55 +0200)]
matroskadec: check av_strdup() when setting defaults
Kieran Kunhya [Sun, 22 Sep 2013 15:54:47 +0000 (10:54 -0500)]
lavc: add support for interleaved chroma formats to libx264.
Interleaved chroma is x264's native format
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Michael Niedermayer [Sun, 22 Sep 2013 10:42:18 +0000 (05:42 -0500)]
pixdesc: fix NV20* descriptors
They were inconsistent (overlapping fields and wrong sizes)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Michael Niedermayer [Thu, 19 Sep 2013 14:26:25 +0000 (16:26 +0200)]
h264_sei: check SEI size
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Rainer Hochecker [Thu, 19 Sep 2013 14:26:24 +0000 (16:26 +0200)]
h264: do not discard NAL_SEI when skipping frames
Setting AVDISCARD_NONREF (e.g. after flushing) resulted in 100% dropped frames.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Vittorio Giovara [Fri, 20 Sep 2013 13:42:41 +0000 (15:42 +0200)]
h264: log extradata skip only for non-ignored NALs
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Vittorio Giovara [Thu, 19 Sep 2013 15:28:41 +0000 (17:28 +0200)]
h264_sei: log unknown sei messages
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Martin Storsjö [Tue, 24 Sep 2013 09:02:39 +0000 (12:02 +0300)]
mpegvideo: Initialize chroma_*_shift and codec_tag even if the size is 0
This fixes breakage in a few fate tests on certain setups
(that for some reason didn't break on OS X) after the previous
commit (
8812a8057). Currently, some video streams are initialized
in ff_MPV_common_init with width/height set at 0 and only changed
to a proper video size with ff_MPV_common_frame_size_change later.
The breakage was diagnosed by Anton Khirnov.
Signed-off-by: Martin Storsjö <martin@martin.st>
Alex Smith [Tue, 24 Sep 2013 08:30:38 +0000 (04:30 -0400)]
configure: Enable -Qansi-alias for icl 14+
Qansi-alias worked on 12.x, then caused miscompilation on 13.x, but now
works again passing all FATE tests for icl version 14.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Martin Storsjö [Mon, 23 Sep 2013 09:25:48 +0000 (12:25 +0300)]
h263dec: Remove a hack that can cause infinite loops
The actual usefulness of the hack is not known, and it does cause
infinite loops with some broken input files.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sun, 22 Sep 2013 15:31:54 +0000 (18:31 +0300)]
movenchint: Clear size and len if the realloc failed
Previously these were left in an inconsistent state.
Pointed out by Michael Niedermayer.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sun, 22 Sep 2013 11:44:17 +0000 (14:44 +0300)]
movenc: Return a proper error code for invalid combinations
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sun, 22 Sep 2013 11:50:48 +0000 (14:50 +0300)]
vc1dec: Check the error handling flags on slice/field header decode errors
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 20 Sep 2013 09:26:45 +0000 (12:26 +0300)]
electronicarts: Check packet sizes before reading
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 20 Sep 2013 09:20:06 +0000 (12:20 +0300)]
lavf: Avoid setting avg_frame_rate if delta_dts is negative
This avoids setting avg_frame_rate to invalid (negative)
values.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Michael Niedermayer [Tue, 19 Feb 2013 20:40:09 +0000 (21:40 +0100)]
vc1dec: Don't decode slices when the latest slice header failed to decode
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 20 Sep 2013 08:32:25 +0000 (11:32 +0300)]
vc1dec: Make sure last_picture is initialized in vc1_decode_skip_blocks
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 20 Sep 2013 08:16:57 +0000 (11:16 +0300)]
vc1dec: Undo mpegvideo initialization if unable to allocate tables
Previously, s->context_initialized was left set to 1
if ff_vc1_decode_init_alloc_tables failed, skipping the
initialization completely on the next decode call.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Fri, 20 Sep 2013 08:16:00 +0000 (11:16 +0300)]
vc1dec: Fix leaks in ff_vc1_decode_init_alloc_tables on errors
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 21:07:34 +0000 (00:07 +0300)]
wnv1: Make sure the input packet is large enough
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 10 Sep 2013 15:43:19 +0000 (18:43 +0300)]
movenc: Use keyframes as default fragmentation point in ismv
Fragmenting blindly to a certain duration isn't a good choice
if one should be able to switch between different qualities,
therefore default to keyframes instead.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 10 Sep 2013 12:56:19 +0000 (15:56 +0300)]
movenc: Set all implicit flags immediately in mov_write_header
This makes sure other sanity checks for conflicting options
can work properly, e.g. for the conflict between the faststart
flag when using the ismv mode.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 21 Sep 2013 22:29:33 +0000 (01:29 +0300)]
movenc: Set mov->mode earlier in mov_write_header
This allows simplifying some early checks that depend on the
muxer mode.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Sat, 21 Sep 2013 22:02:36 +0000 (01:02 +0300)]
tls: Do not abort on non-fatal TLS alerts with gnutls
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Fri, 20 Sep 2013 21:14:41 +0000 (23:14 +0200)]
flv: Make onTextData parsing robust
Certain streaming servers do not preserve the order of the fields.
Luca Barbato [Sat, 21 Sep 2013 19:16:04 +0000 (21:16 +0200)]
rtmp: Replace a magic number with a macro
11 is the RTMP header size.
Luca Barbato [Sat, 21 Sep 2013 09:10:41 +0000 (11:10 +0200)]
rtmp: Rewrite embedded flv handling
Use update_offset() as done for rtmp audio, video and notifications and
read update and write the fields instead of replacing them in the rtmp
packet and then memcpying it to the output buffer.
Luca Barbato [Sat, 21 Sep 2013 09:09:39 +0000 (11:09 +0200)]
rtmp: Refactor get_packet
Luca Barbato [Sat, 21 Sep 2013 08:04:54 +0000 (10:04 +0200)]
rtmp: Support AMF_DATA_TYPE_MIXEDARRAY
And fix the AMF_DATA_TYPE_ARRAY parsing while at it.
A MIXEDARRAY type, as the ARRAY, store the number of elements in
an uint32 before the list. The ARRAY is strict and does not have
an OBJECT terminator, MIXEDARRAY behaves like an OBJECT type and
a different than stated number of element can be present.
Alex Smith [Sat, 21 Sep 2013 11:22:12 +0000 (07:22 -0400)]
avutil: Fix compilation with inline asm disabled on mingw
Because of -Werror=implicit-function-declaration the build will fail.
Signed-off-by: Martin Storsjö <martin@martin.st>
Kieran Kunhya [Tue, 17 Sep 2013 21:30:48 +0000 (16:30 -0500)]
lavu: Add interleaved 4:2:2 8/10-bit formats
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Vittorio Giovara [Fri, 20 Sep 2013 15:07:18 +0000 (17:07 +0200)]
h264dec: Add .avc file name extension
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Vittorio Giovara [Fri, 20 Sep 2013 15:28:04 +0000 (17:28 +0200)]
h264dec: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Martin Storsjö [Fri, 20 Sep 2013 11:02:41 +0000 (14:02 +0300)]
mem: Handle av_reallocp(..., 0) properly
Previously this did a double free (and returned an error).
Reported-by: Justin Ruggles
Signed-off-by: Martin Storsjö <martin@martin.st>
Vittorio Giovara [Fri, 20 Sep 2013 11:09:23 +0000 (13:09 +0200)]
h264: remove an unused static constant
Signed-off-by: Martin Storsjö <martin@martin.st>
Alex Smith [Thu, 19 Sep 2013 21:33:23 +0000 (17:33 -0400)]
msvc/icl: Use __declspec(noinline)
Signed-off-by: Martin Storsjö <martin@martin.st>
Alex Smith [Thu, 19 Sep 2013 20:58:21 +0000 (16:58 -0400)]
msvc/icl: Use __declspec(deprecated)
Prior to this on msvc/icl there was no handling of deprecated functions
and the deprecated warning was disabled.
After enabling there are a number of warnings relating to the CRT and
the use of the non-secure versions of several functions. Defining
_CRT_SECURE_NO_WARNINGS silences these warnings.
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Fri, 20 Sep 2013 09:55:20 +0000 (11:55 +0200)]
rtmp: Unbreak get_packet
Commit
5626f994f273af80fb100d4743b963304de9e05c broke it.
Martin Storsjö [Thu, 19 Sep 2013 12:12:06 +0000 (15:12 +0300)]
dcadec: Validate the lfe parameter
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 09:48:04 +0000 (12:48 +0300)]
rtmpproto: Add a comment explaining the logic in handle_notify
This explains why the cleanup in
5626f994f was wrong and why
ae0f316a was needed.
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Thu, 12 Sep 2013 18:17:15 +0000 (20:17 +0200)]
build: Support cparser
Martin Storsjö [Thu, 19 Sep 2013 14:02:36 +0000 (17:02 +0300)]
r3d: Add more input value validation
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 13:57:47 +0000 (16:57 +0300)]
rl2: Avoid a division by zero
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 13:55:13 +0000 (16:55 +0300)]
wtv: Add more sanity checks for a length read from the file
Also make sure the existing length check can't overflow.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 13:49:48 +0000 (16:49 +0300)]
yop: Clear all references to the AVBuffer in the local AVPacket
This makes sure that it doesn't try to free an AVBuffer belonging
to an earlier packet when we free the local packet at the end.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 13:29:23 +0000 (16:29 +0300)]
fraps: Make the input buffer size checks more strict
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 13:02:29 +0000 (16:02 +0300)]
segafilm: Validate the number of audio channels
This avoids divisions by zero later.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 12:58:59 +0000 (15:58 +0300)]
svq3: Avoid a division by zero
If the height is zero, the decompression will probably end up
failing due to not fitting into the allocated buffer later
anyway, so this doesn't need any more elaborate check.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 12:53:31 +0000 (15:53 +0300)]
qpeg: Add checks for running out of rows in qpeg_decode_inter
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 12:32:02 +0000 (15:32 +0300)]
mpegaudiodec: Validate that the number of channels fits at the given offset
This is similar to the fix in
35cbc98b.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Thu, 19 Sep 2013 12:14:56 +0000 (15:14 +0300)]
asvdec: Verify the amount of extradata
The init function reads one byte of extradata.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 18 Sep 2013 19:02:17 +0000 (22:02 +0300)]
movenc: Use null buffers for measuring the amount of data to be written
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Wed, 18 Sep 2013 18:50:50 +0000 (21:50 +0300)]
aviobuf: Add functions for null buffers
Null buffers are useful for simulating writing to a real buffer
for the sake of measuring how many bytes are written.
Signed-off-by: Martin Storsjö <martin@martin.st>
Vladimir Pantelic [Thu, 19 Sep 2013 15:50:38 +0000 (17:50 +0200)]
asfenc: mux chapters in ASF files using an ASF "marker" section
ASF markers only have a start time, so we lose the chapter end times,
but that is ASF for you
Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Vladimir Pantelic [Thu, 19 Sep 2013 15:50:37 +0000 (17:50 +0200)]
asfenc: remember send time and offset of the index entries
Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Vladimir Pantelic [Thu, 19 Sep 2013 15:50:36 +0000 (17:50 +0200)]
asfenc: add ASF_Reserved_4 as defined in section 10.10 of the ASF spec
Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Vladimir Pantelic [Thu, 19 Sep 2013 15:50:35 +0000 (17:50 +0200)]
asfdec: replace magic constant with DATA_HEADER_SIZE
Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Vladimir Pantelic [Thu, 19 Sep 2013 15:50:34 +0000 (17:50 +0200)]
asfdec: substract preroll time from marker presentation time
this was forgotten when we changed ASF to not output the preroll time
Signed-off-by: Vladimir Pantelic <vladoman@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Martin Storsjö [Mon, 16 Sep 2013 13:05:18 +0000 (16:05 +0300)]
rv34: Fix a memory leak on errors
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 11:53:15 +0000 (14:53 +0300)]
idroqdec: Make sure a video stream has been allocated before returning packets
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 12:40:57 +0000 (15:40 +0300)]
rv10: Validate the dimensions set from the container
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Wed, 18 Sep 2013 23:49:41 +0000 (01:49 +0200)]
rtmp: Unbreak handle_notify
Commit
5626f994f273af80fb100d4743b963304de9e05c broke it.
Alex Converse [Mon, 16 Sep 2013 20:03:15 +0000 (13:03 -0700)]
aacdec: Add support for LD (Low Delay) AAC
Alex Converse [Mon, 16 Sep 2013 06:32:23 +0000 (23:32 -0700)]
aacdec: Add support for Error Resilience syntax.
This does not add support for any error resilience tools.
Justin Ruggles [Tue, 16 Apr 2013 17:12:26 +0000 (22:42 +0530)]
Add a WebP decoder
Container and lossy decoding by Aneesh Dogra <aneesh@sugarlabs.org>
Lossless decoding by Justin Ruggles <justin.ruggles@gmail.com>
Justin Ruggles [Mon, 16 Sep 2013 14:11:32 +0000 (10:11 -0400)]
lavc: add ff_u8_to_s8() for safe type punning of uint8_t to int8_t
Alexandra Khirnova [Wed, 18 Sep 2013 16:12:36 +0000 (18:12 +0200)]
avformat: Use av_reallocp() where suitable
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Martin Storsjö [Mon, 16 Sep 2013 17:58:38 +0000 (20:58 +0300)]
rmdec: Validate the fps value
Abort if it is invalid if strict error checking has been requested.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 9 Sep 2013 12:04:57 +0000 (15:04 +0300)]
movenc: Add an option for omitting the tfhd base offset
This makes the output fragments independent of their position in
the output stream, making the output work better when streamed.
QuickTime Player doesn't support fragmented mp4 without the base
data offset, though.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 9 Sep 2013 09:05:01 +0000 (12:05 +0300)]
movenc: Write the moof atom in two passes
This is a bit more work, but avoids having to fill in
the data offset field afterwards instead of directly when
the rest of the trun atom is written.
This simplifies future cases where this field needs to be set to
something different.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 17 Sep 2013 16:33:48 +0000 (19:33 +0300)]
twinvqdec: Check the ibps parameter separately
This is required, since invalid parameters actually could
pass the switch check below.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Josh Allmann [Tue, 17 Sep 2013 06:58:48 +0000 (23:58 -0700)]
rtmp: Support reading interleaved chunks.
A given packet won't always come in contiguously; sometimes
they may be broken up on chunk boundaries by packets of another
channel.
This support primarily involves tracking information about the
data that's been read, so the reader can pick up where it left
off for a given channel.
As a side effect, we no longer over-report the bytes read if
(toread = MIN(size, chunk_size)) == size
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 18:27:49 +0000 (21:27 +0300)]
xmv: Add more sanity checks for parameters read from the bitstream
Since the number of channels is multiplied by 36 and assigned to
to a uint16_t, make sure this calculation didn't overflow. (In
certain cases the calculation could overflow leaving the
truncated block_align at 0, leading to divisions by zero later.)
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 17 Sep 2013 14:43:48 +0000 (17:43 +0300)]
rtmpproto: Extend a comment to explain the prev_pkt arrays roles
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 17 Sep 2013 13:53:11 +0000 (16:53 +0300)]
rtmpproto: Consistently use the right prev_pkt array
prev_pkt[0] is used for input packets, while prev_pkt[1] is
used for output.
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Tue, 17 Sep 2013 12:07:10 +0000 (15:07 +0300)]
rtmpproto: Check for the right return code
Signed-off-by: Martin Storsjö <martin@martin.st>
John Stebbins [Wed, 4 Sep 2013 20:08:22 +0000 (13:08 -0700)]
dca_parser: Handle changes in DCA frame size
A change in framesize caused a perpetual loss of synchronization.
So read (and use) the frame size from the frame header instead of
setting it only once.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
Martin Storsjö [Mon, 16 Sep 2013 13:17:05 +0000 (16:17 +0300)]
jpeg2000dec: Add more checks when parsing headers
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Luca Barbato [Tue, 17 Sep 2013 10:47:09 +0000 (12:47 +0200)]
doc: Add missing hashes and dates to APIChanges
Also fix the typo in the last entry version.
Martin Storsjö [Mon, 16 Sep 2013 18:46:50 +0000 (21:46 +0300)]
ffv1: Make sure at least one slice context is initialized
This avoids crashes when initializing the range coder for
the first slice context.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 18:07:30 +0000 (21:07 +0300)]
eacmv: Make sure a reference frame exists before referencing it
This is similar to an existing check for the second-last frame
from
062421e3.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 18:03:34 +0000 (21:03 +0300)]
truemotion2: Use av_freep properly in an error path
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 17:40:13 +0000 (20:40 +0300)]
mpeg4videodec: Check the width/height in mpeg4_decode_sprite_trajectory
This avoids a potential division by zero.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 17:32:35 +0000 (20:32 +0300)]
ivi_common: Make sure color planes have been initialized
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 17:17:47 +0000 (20:17 +0300)]
mov: Don't use a negative duration for setting other fields
Some files have the duration set to -1 in the mdhd atom, more
or less legitimately. (We produce such files ourselves, for the
initial duration in fragmented mp4 files.)
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 14:17:26 +0000 (17:17 +0300)]
oggparseogm: Convert to use bytestream2
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
Martin Storsjö [Mon, 16 Sep 2013 13:01:02 +0000 (16:01 +0300)]
rv34: Check the return value from ff_rv34_decode_init
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>