Commit Graph

43628 Commits

Author SHA1 Message Date
Diego Biurrun
87c6c78604 vp8: Change type of stride parameters to ptrdiff_t
ptrdiff_t is the correct type for array strides and similar.
2016-08-26 11:36:53 +02:00
Diego Biurrun
d9d26a3674 vp56: Change type of stride parameters to ptrdiff_t
This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.
2016-08-26 11:36:26 +02:00
Diego Biurrun
6892df9294 vp3: Change type of stride parameters to ptrdiff_t
This avoids SIMD-optimized functions having to sign-extend their
stride argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "stride" everywhere.
2016-08-26 11:36:26 +02:00
Luca Barbato
963b3ab11f doc: Document FATE option HWACCEL 2016-08-26 09:21:59 +02:00
Luca Barbato
d42809f983 av1: Add codec_id and basic demuxing support
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-08-24 14:45:08 +02:00
Luca Barbato
24130234cd rtpdec_mpeg4: validate fmtp fields 2016-08-23 18:58:10 +02:00
Diego Biurrun
46e3936fb0 configure: Set __MSVCRT_VERSION__to 0x0700 for MinGW
This exposes some required functionality like _aligned_malloc() in the
MinGW system headers, thus obviating the need for the memalign hack.
2016-08-23 17:07:26 +02:00
Anton Khirnov
6755eb5b21 mss12: validate display dimensions
The code currently reads the coded dimensions from the extradata, but
expects the display dimensions to be set by the caller, and does not
check that they are compatible (i.e. that the displayed size is smaller
than the coded size).

Make sure that when the display dimensions are set, they are also valid.
Fixes possible invalid memory access.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Anton Khirnov
33f10546ec vc1: check that slices have a positive height
Fixes possible invalid reads.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Anton Khirnov
09b23786b3 pcx: use the bytestream2 API for reading from input
Fixes possible invalid reads.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Anton Khirnov
221402c1c8 pcx: check that the packet is large enough before reading the header
Fixes possible invalid reads.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Anton Khirnov
15ee419b7a pcx: properly pad the scanline
It is passed to the get_bits API, which requires buffers to be padded.

Fixes possible invalid reads.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Anton Khirnov
409d1cd2c9 cook: use the bytestream2 API for reading extradata
Fixes possible invalid reads in corrupted files.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Anton Khirnov
bba9d8bdfb qpeg: fix an off by 1 error in the MV check
height - me_y is the line from which we read, so it must be strictly
smaller than the frame height. Fixes possible invalid reads in corrupted
files.

Also, use a proper context for logging the error.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Anton Khirnov
796dca027b alac: do not return success if nothing was decoded
If we encounter an END element before anything is decoded, we would
return success even though the output frame has not been allocated,
which is invalid.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Anton Khirnov
f5d46d3322 vmnc: check that subrectangles fit into their containing rectangles
Fixes possible invalid writes with corrupted files.

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
2016-08-18 17:06:46 +02:00
Diego Biurrun
83b92a855e golomb: Drop disabled cruft 2016-08-17 12:22:29 +02:00
Diego Biurrun
014852e932 simple_idct: arm: Drop disabled code variant 2016-08-17 12:21:54 +02:00
Diego Biurrun
e2b9993558 simple_idct: x86: Drop disabled IDCT implementation
This gem has been disabled since 2001.
2016-08-17 12:21:54 +02:00
Diego Biurrun
7effebde78 dvbsubdec: Remove disabled, near-duplicate debug code 2016-08-17 12:16:42 +02:00
Diego Biurrun
93fed46a92 timefilter: test: Drop some disabled debug cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
0e285c2f90 mpegvideo: Kill some disabled code 2016-08-17 12:16:42 +02:00
Diego Biurrun
f2f145f303 msmpeg4: Drop disabled debug cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
be1db21ba8 mathops: Drop disabled alternative mid_pred() implementation 2016-08-17 12:16:42 +02:00
Diego Biurrun
be3363f664 nsv: Drop disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
b53d8c3ccf mjpegdec: Drop disabled code 2016-08-17 12:16:42 +02:00
Diego Biurrun
34c22a9ca6 faan(i)dct: Kill some disabled code 2016-08-17 12:16:42 +02:00
Diego Biurrun
a4b1b5aa28 wc3movie: Drop unused cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
17cb56b356 ffv1: Remove broken disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
b96f0ab3d2 h264: Kill broken disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
42c4c2d2a6 aac: Drop broken cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
263efc095e jfdct: Kill broken cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
d9442d1303 rm: Drop broken disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
dab2034b86 roqvideoenc: Drop broken disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
562bec0e69 pnm_parser: Drop broken disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
a972fc1c0a wma: Kill non-compiling disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
aa37d2bf45 swscale: Kill non-compiling disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
d5fda00efa mpeg4videoenc: Kill non-compiling disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
e4d5b55193 rangecoder: Kill non-compiling disabled cruft 2016-08-17 12:16:42 +02:00
Diego Biurrun
00a0419c7f mathematics: Kill non-compiling disabled cruft 2016-08-17 12:16:42 +02:00
Mark Thompson
5a667322f5 vaapi_vc1: Remove redundant version check
The lowest supported VAAPI version is 0.34 (checked at configure
time), so this test is no longer needed.
2016-08-13 09:46:48 +01:00
Mark Thompson
01d6f84f49 vaapi_vc1: Constify pointers 2016-08-13 09:46:48 +01:00
Mark Thompson
ee9061293e vaapi_mpeg2: Constify pointers 2016-08-13 09:46:48 +01:00
Mark Thompson
03adfe9130 vaapi_h264: Constify pointers 2016-08-13 09:46:48 +01:00
Mark Thompson
121f34d5f0 hwcontext_vaapi: Try the first render node as the default DRM device
If no string argument is supplied when av_hwdevice_ctx_create() is
called to create a VAAPI device, we currently only try the default
X11 display (that is, $DISPLAY) to find a device, and will therefore
fail in the absence of an X server to connect to.  Change the logic
to also look for a device via the first DRM render node (that is,
"/dev/dri/renderD128"), which is probably the right thing to use in
most simple configurations which only have one DRM device.
2016-08-13 09:46:48 +01:00
Sean McGovern
6fc944e613 Prepare for 12_alpha1 Release 2016-08-12 17:32:02 -04:00
Luca Barbato
f6d2fed811 avconv: Make sure that inputless filtergraphs are configured
Unbreak `avconv -filter_complex testsrc`.

Regression introduced in a3a0230a98
2016-08-12 11:41:58 +02:00
Luca Barbato
602abe77b0 avconv: Check the fifo allocation 2016-08-12 11:41:58 +02:00
Anton Khirnov
f2143c57b6 vp9: reindent after last commit 2016-08-11 11:02:47 +02:00
Ronald S. Bultje
1730a67ab9 vp9: add frame threading
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-08-11 10:54:44 +02:00