Anton Khirnov
1985c2e75c
Bump major versions of all libraries.
2014-08-09 16:58:33 +00:00
Anton Khirnov
f4c444e17d
Postpone API-incompatible changes until the next bump.
2014-08-09 16:57:10 +00:00
Anton Khirnov
7acdd3a127
hevc_filter: avoid excessive calls to ff_hevc_get_ref_list()
...
1) each of the loops run within a single CTB, so the relevant reference
list is constant
2) when that CTB is, or lies on the same slice as, the current one, we
can use a simple access instead of a relatively expensive call to
ff_hevc_get_ref_list()
2014-08-09 16:15:51 +00:00
Anton Khirnov
52a2c17ec0
hevc_refs: drop the handling of negative coordinates in ff_hevc_get_ref_list()
...
It makes no sense and cannot happen in any place from which this
function is called.
2014-08-09 16:15:38 +00:00
Anton Khirnov
a7a17e3f19
hevc_filter: move some conditions out of loops
2014-08-09 16:15:11 +00:00
Anton Khirnov
70211539a3
hevc: deobfuscate slice/tile boundary handling for DBF
...
Use named constants instead of magic numbers, avoid using variables with
inverse meaning from what their name implies.
2014-08-09 16:13:48 +00:00
Anton Khirnov
5501971578
hevc_filter: drop more redundant checks
...
The if() around those loops ensures this condition is always false.
2014-08-09 16:13:37 +00:00
Anton Khirnov
65b8b6c476
hevc_filter: drop redundant checks
...
ff_hevc_deblocking_boundary_strengths() is never called if the
deblocking filter is disabled for the slice.
2014-08-09 16:13:24 +00:00
Anton Khirnov
4d1ff2a489
hevc: calculate the dbf strength in hls_pcm_sample() only if dbf is enabled
2014-08-09 16:13:11 +00:00
Michael Niedermayer
25eeff9600
avcodec/avdct: add "xvid" alias AVOption and use FF_IDCT_XVID
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-09 12:42:07 +02:00
Michael Niedermayer
3841f2ae66
Merge commit 'd35b94fbabd8beb5d566c0b5d01688aff62c3b36'
...
* commit 'd35b94fbabd8beb5d566c0b5d01688aff62c3b36':
avcodec: Rename xvidmmx IDCT to xvid
Conflicts:
doc/APIchanges
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-09 12:11:13 +02:00
Michael Niedermayer
0dcebb9f63
Merge commit '84d173d3de97c753234ab0c0b50551d51413d663'
...
* commit '84d173d3de97c753234ab0c0b50551d51413d663':
xvididct: Ensure that the scantable permutation is always set correctly
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-08 22:17:04 +02:00
Michael Niedermayer
5ff2b33401
Merge commit '6f1960ab71b4f18551243ce22d01913108265233'
...
* commit '6f1960ab71b4f18551243ce22d01913108265233':
idct: cosmetics: Drop one unnecessary if-block level
Conflicts:
libavcodec/idctdsp.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-08 21:53:20 +02:00
Diego Biurrun
d35b94fbab
avcodec: Rename xvidmmx IDCT to xvid
...
The Xvid IDCT is not MMX-specific.
2014-08-08 11:13:30 -07:00
Diego Biurrun
84d173d3de
xvididct: Ensure that the scantable permutation is always set correctly
...
This fixes cases where the scantable permuation would get overwritten by
the general idctdsp initialization.
2014-08-08 11:13:29 -07:00
Diego Biurrun
6f1960ab71
idct: cosmetics: Drop one unnecessary if-block level
2014-08-08 11:13:29 -07:00
Michael Niedermayer
a561662fb7
Merge commit 'ad1ee5fa75a3d69d54c0691048939e94ab5a7f0d'
...
* commit 'ad1ee5fa75a3d69d54c0691048939e94ab5a7f0d':
avcodec: Undeprecate reordered_opaque
Conflicts:
doc/APIchanges
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 20:43:11 +02:00
Michael Niedermayer
2bf87dcc2d
Merge commit 'a7e541c9926d531a100ba0d36f4e56956dd84651'
...
* commit 'a7e541c9926d531a100ba0d36f4e56956dd84651':
h264: fix interpretation of interleved stereo modes
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 20:22:16 +02:00
James Almer
dd2b0c1cde
lavc: remove nonexistent functions from the version file
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 13:20:59 +02:00
Diego Biurrun
ad1ee5fa75
avcodec: Undeprecate reordered_opaque
...
It allows attaching other external, opaque data to the frame and passing it
through the reordering process, for cases when the caller wants other data
than just the plain packet pts. There is no way to cleanly achieve this
without the field.
2014-08-07 04:03:00 -07:00
James Almer
0ab00a75e4
avcodec/raw: add avpriv_get_raw_pix_fmt_tags()
...
Used to expose ff_raw_pix_fmt_tags[] to other libav* libraries
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 12:52:38 +02:00
Felix Abecassis
a7e541c992
h264: fix interpretation of interleved stereo modes
...
Column and row frame packing arrangements were inverted.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-08-07 11:31:47 +01:00
Michael Niedermayer
4213fc5b9e
avcodec/svq1dec: Fix multiple bugs from "svq1: do not modify the input packet"
...
Add padding, clear size, use the correct pointer.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 02:27:07 +02:00
Michael Niedermayer
e55e09949e
Merge commit '7b588bb691644e1b3c168b99accf74248a24e3cf'
...
* commit '7b588bb691644e1b3c168b99accf74248a24e3cf':
svq1: do not modify the input packet
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 02:08:56 +02:00
Michael Niedermayer
c628627995
Merge commit 'c7d9b473e28238d4a4ef1b7e8b42c1cca256da36'
...
* commit 'c7d9b473e28238d4a4ef1b7e8b42c1cca256da36':
cdgraphics: do not return 0 from the decode function
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 01:56:50 +02:00
Michael Niedermayer
91b4ed0918
Merge commit 'a1599f3f7ea8478d1f6a95e59e3bc6bc86d5f812'
...
* commit 'a1599f3f7ea8478d1f6a95e59e3bc6bc86d5f812':
cdgraphics: switch to bytestream2
Conflicts:
libavcodec/cdgraphics.c
See: ad002e1a13
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 01:45:22 +02:00
James Almer
8dfb8190d7
libavcodec/rawdec: remove old ff_find_pix_fmt() function
...
It's been dead code for more than a year
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 00:44:07 +02:00
Michael Niedermayer
7a34b7d80f
avcodec/dca: Make ff_dca_convert_bitstream() available to libavformat, needed for dts_probe()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 22:28:35 +02:00
Anton Khirnov
7b588bb691
svq1: do not modify the input packet
...
The input data must remain constant, make a copy instead. This is in
theory a performance hit, but since I failed to find any samples
using this feature, this should not matter in practice.
Also, check the size of the header, avoiding invalid reads on truncated
data.
CC:libav-stable@libav.org
2014-08-06 18:59:27 +00:00
Anton Khirnov
c7d9b473e2
cdgraphics: do not return 0 from the decode function
...
0 means no data consumed, so it can trigger an infinite loop in the
caller.
CC:libav-stable@libav.org
2014-08-06 18:32:42 +00:00
Anton Khirnov
a1599f3f7e
cdgraphics: switch to bytestream2
...
Fixes possible invalid memory accesses on corrupted data.
CC:libav-stable@libav.org
Bug-ID: CVE-2013-3674
2014-08-06 18:32:38 +00:00
Christophe Gisquet
75837e9add
x86: sbrdsp/fft: reuse ps_neg constant
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 19:25:08 +02:00
Christophe Gisquet
51dd80e751
x86: diracdsp: reuse constants
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 19:25:02 +02:00
Christophe Gisquet
6622a6cff3
x86: dwt: better share constants
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 19:24:57 +02:00
Christophe Gisquet
71db2d08b1
x86: better share ff_pw_2
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 19:24:49 +02:00
Christophe Gisquet
4e128ab0b1
x86: vpx/h264/hevc/mpeg2: share constants
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 18:36:31 +02:00
Michael Niedermayer
305f72aee7
avcodec: Change get_pixels() to ptrdiff_t linesize
...
Found-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 15:50:54 +02:00
Vittorio Giovara
cbc808d726
jpeg2000: enable 4 component pixel formats
...
Bug-Id: 721
CC: libav-stable@libav.org
Sample-Id: 31230.mov
2014-08-06 12:23:21 +01:00
Christophe Gisquet
6786848585
hevc_deblock: change tc type
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The x86 asm expects int32_t so use that type.
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 12:38:26 +02:00
Michael Niedermayer
296b01d7f9
Merge commit 'a7153444df9040bf6ae103e0bbf6104b66f974cb'
...
* commit 'a7153444df9040bf6ae103e0bbf6104b66f974cb':
huffyuvdec: check width size for yuv422p
Conflicts:
libavcodec/huffyuvdec.c
See: 6abb9a901f
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-06 00:08:03 +02:00
Michael Niedermayer
a7153444df
huffyuvdec: check width size for yuv422p
...
Avoid out of array accesses.
CC: libav-stable@libav.org
Bug-Id: CVE-2013-0848
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-08-05 20:01:59 +00:00
Michael Niedermayer
70cd3b8e65
mmvideo: check horizontal coordinate too
...
Fixes out of array accesses.
Bug-Id: CVE-2013-3672
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-08-05 19:16:12 +00:00
Michael Niedermayer
849b9d34c7
wmalosslessdec: fix mclms_coeffs* array size
...
Fixes corruption of context
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
Bug-Id: CVE-2014-2098
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-08-05 14:58:03 +00:00
Michael Niedermayer
9988899993
Merge commit '701e8b42e12ad625c64ceae2252acb1de390278c'
...
* commit '701e8b42e12ad625c64ceae2252acb1de390278c':
vc-1: Optimise parser (with special attention to ARM)
Conflicts:
libavcodec/vc1_parser.c
See: a0d7f9ec9a
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 13:37:07 +02:00
Michael Niedermayer
bf7ed956ff
Merge commit 'adf8227cf4e7b4fccb2ad88e1e09b6dc00dd00ed'
...
* commit 'adf8227cf4e7b4fccb2ad88e1e09b6dc00dd00ed':
vc-1: Add platform-specific start code search routine to VC1DSPContext.
Conflicts:
configure
libavcodec/arm/vc1dsp_init_arm.c
libavcodec/vc1dsp.c
libavcodec/vc1dsp.h
See: 9d8ecdd8ca
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 13:00:41 +02:00
Michael Niedermayer
77aafadc56
Merge commit 'db7f1c7c5a1d37e7f4da64a79a97bea1c4b6e9f8'
...
* commit 'db7f1c7c5a1d37e7f4da64a79a97bea1c4b6e9f8':
h264: Move start code search functions into separate source files.
Conflicts:
libavcodec/arm/Makefile
libavcodec/arm/h264dsp_init_arm.c
libavcodec/h264_parser.c
libavcodec/h264dsp.c
libavcodec/startcode.c
libavcodec/startcode.h
See: 270cede3f3
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 12:46:10 +02:00
James Almer
de417982e8
x86/vp9lpf: use fewer instructions in SPLATB_MIX
...
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 02:47:54 +02:00
Bernd Kuhls
bf6c84d7eb
Fix compile error on bfin.
...
After the removal of all Blackfin architecture optimizations in
http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=b55d3bbeed375f7b74442c4dd274d116a3e3d2e1
some includes were left behind leading to a compile error:
CC libavformat/adtsenc.o
In file included from ./libavcodec/get_bits.h:35,
from ./libavcodec/ac3_parser.h:27,
from libavformat/ac3dec.c:23:
./libavcodec/mathops.h:43:29: error: bfin/mathops.h: No such file or directory
This compile error was found by buildroot autobuild system:
http://autobuild.buildroot.net/results/ae0/ae056f267e907091d09d2a1546d6f1ae02fa23b9/
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 01:54:47 +02:00
Michael Niedermayer
debb88776c
Merge commit '990e2f3555bb0adae122d3599938ddcfee46e2d1'
...
* commit '990e2f3555bb0adae122d3599938ddcfee46e2d1':
avcodec: Suppress deprecation warnings from DTG code scheduled for removal
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 01:15:11 +02:00
Michael Niedermayer
8f83fb9991
Merge commit '60cbd6ad84de0931314030b81df87b69d6196587'
...
* commit '60cbd6ad84de0931314030b81df87b69d6196587':
tiff: support reading gray+alpha at 8 bits
Conflicts:
libavcodec/tiff.c
See: f746f37901
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 22:52:01 +02:00
Michael Niedermayer
47080b6d17
Merge commit 'bcc5f69b33e27b5e11aaea8304ee02f8d895cdab'
...
* commit 'bcc5f69b33e27b5e11aaea8304ee02f8d895cdab':
tiff: support reading gray+alpha at 16 bits
Conflicts:
libavcodec/tiff.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 22:45:33 +02:00
Michael Niedermayer
59412e3a07
Merge commit 'e64f0bf2d2b1347ec9461f0e82852a62e8c6ffbe'
...
* commit 'e64f0bf2d2b1347ec9461f0e82852a62e8c6ffbe':
png: support reading gray+alpha at 16 bits
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 22:38:12 +02:00
Ben Avison
701e8b42e1
vc-1: Optimise parser (with special attention to ARM)
...
The previous implementation of the parser made four passes over each input
buffer (reduced to two if the container format already guaranteed the input
buffer corresponded to frames, such as with MKV). But these buffers are
often 200K in size, certainly enough to flush the data out of L1 cache, and
for many CPUs, all the way out to main memory. The passes were:
1) locate frame boundaries (not needed for MKV etc)
2) copy the data into a contiguous block (not needed for MKV etc)
3) locate the start codes within each frame
4) unescape the data between start codes
After this, the unescaped data was parsed to extract certain header fields,
but because the unescape operation was so large, this was usually also
effectively operating on uncached memory. Most of the unescaped data was
simply thrown away and never processed further. Only step 2 - because it
used memcpy - was using prefetch, making things even worse.
This patch reorganises these steps so that, aside from the copying, the
operations are performed in parallel, maximising cache utilisation. No more
than the worst-case number of bytes needed for header parsing is unescaped.
Most of the data is, in practice, only read in order to search for a start
code, for which optimised implementations already existed in the H264 codec
(notably the ARM version uses prefetch, so we end up doing both remaining
passes at maximum speed). For MKV files, we know when we've found the last
start code of interest in a given frame, so we are able to avoid doing even
that one remaining pass for most of the buffer.
In some use-cases (such as the Raspberry Pi) video decode is handled by the
GPU, but the entire elementary stream is still fed through the parser to
pick out certain elements of the header which are necessary to manage the
decode process. As you might expect, in these cases, the performance of the
parser is significant.
To measure parser performance, I used the same VC-1 elementary stream in
either an MPEG-2 transport stream or a MKV file, and fed it through avconv
with -c:v copy -c:a copy -f null. These are the gperftools counts for
those streams, both filtered to only include vc1_parse() and its callees,
and unfiltered (to include the whole binary). Lower numbers are better:
Before After
File Filtered Mean StdDev Mean StdDev Confidence Change
M2TS No 861.7 8.2 650.5 8.1 100.0% +32.5%
MKV No 868.9 7.4 731.7 9.0 100.0% +18.8%
M2TS Yes 250.0 11.2 27.2 3.4 100.0% +817.9%
MKV Yes 149.0 12.8 1.7 0.8 100.0% +8526.3%
Yes, that last case shows vc1_parse() running 86 times faster! The M2TS
case does show a larger absolute improvement though, since it was worse
to begin with.
This patch has been tested with the FATE suite (albeit on x86 for speed).
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-08-04 22:22:54 +02:00
Ben Avison
adf8227cf4
vc-1: Add platform-specific start code search routine to VC1DSPContext.
...
Initialise VC1DSPContext for parser as well as for decoder.
Note, the VC-1 code doesn't actually use the function pointer yet.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-08-04 22:22:54 +02:00
Ben Avison
db7f1c7c5a
h264: Move start code search functions into separate source files.
...
This permits re-use with parsers for codecs which use similar start codes.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-08-04 22:22:54 +02:00
Michael Niedermayer
4c8bc6fdee
Merge commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5'
...
* commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5':
avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8
Conflicts:
libavcodec/libopenjpegdec.c
libavcodec/libopenjpegenc.c
libavcodec/raw.c
libavutil/pixdesc.c
libavutil/pixfmt.h
libavutil/version.h
libswscale/swscale_internal.h
libswscale/swscale_unscaled.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 21:48:00 +02:00
Diego Biurrun
990e2f3555
avcodec: Suppress deprecation warnings from DTG code scheduled for removal
2014-08-04 11:08:35 -07:00
Christophe Gisquet
e8c003edd2
x86: hevc_deblock: remove unnecessary masking
...
The unpacks/shuffles later on makes it unnecessary.
Before:
1508 decicycles in h, 2096759 runs, 393 skips
2512 decicycles in v, 2095422 runs, 1730 skips
After:
1477 decicycles in h, 2096745 runs, 407 skips
2484 decicycles in v, 2095297 runs, 1855 skips
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 17:46:04 +02:00
James Almer
b7863c972c
x86/hevc_mc: use fewer instructions in hevc_put_hevc_{uni, bi}_w[24]_{8, 10, 12}
...
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 14:47:15 +02:00
James Almer
b1a44e6bf5
x86/hevc_mc: remove an unnecessary pxor
...
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 14:35:08 +02:00
Carl Eugen Hoyos
60cbd6ad84
tiff: support reading gray+alpha at 8 bits
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-08-04 12:57:39 +01:00
Vittorio Giovara
bcc5f69b33
tiff: support reading gray+alpha at 16 bits
2014-08-04 12:57:38 +01:00
Vittorio Giovara
e64f0bf2d2
png: support reading gray+alpha at 16 bits
2014-08-04 12:57:38 +01:00
Vittorio Giovara
2257165bff
png: disable broken MMX/SIMD code for bpp <= 2
...
The decoder was producing different results when ASM was disabled.
Based on a long debug session with Kostya.
2014-08-04 12:57:38 +01:00
Vittorio Giovara
e96c3b81ca
avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8
...
The rationale is that you have a packed format in form
<greyscale sample> <alpha sample> <greyscale sample> <alpha sample>
and shortening greyscale to 'G' might make one thing about Greenscale instead.
An alias pixel format and color space name are provided for compatibility.
2014-08-04 12:55:08 +01:00
Michael Niedermayer
71d008ebe4
Merge commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a'
...
* commit '1ef9e8376466bb1e2c147e47554b94cab9c8b04a':
avcodec: Deprecate dtg_active_format field in favor of avframe side-data
Conflicts:
doc/APIchanges
libavcodec/avcodec.h
libavcodec/mpeg12dec.c
libavcodec/version.h
libavfilter/vf_showinfo.c
libavutil/frame.h
libavutil/version.h
See: 2a3c36e920
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 06:11:34 +02:00
Kieran Kunhya
2a3c36e920
Deprecate AFD field and add AFD as side-data
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 05:36:44 +02:00
Michael Niedermayer
2793b218bd
Merge commit 'd0393d79bc3d61c9f2ff832c0e273b7774ff0269'
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* commit 'd0393d79bc3d61c9f2ff832c0e273b7774ff0269':
huffyuv: Check and propagate function return values
Conflicts:
libavcodec/huffyuvdec.c
See: f67a0d1152
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 05:29:55 +02:00
Michael Niedermayer
d5fde13bd2
Merge commit '6234058148d6e1ee765913b678a22385a87bffac'
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* commit '6234058148d6e1ee765913b678a22385a87bffac':
huffyuv: Return proper error codes
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 04:58:13 +02:00
Michael Niedermayer
e9cd8f4d20
Merge commit 'b7616f5716dce68c749d5dfeab19cf595a11807c'
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* commit 'b7616f5716dce68c749d5dfeab19cf595a11807c':
huffyuv: Eliminate some pointless casts
Conflicts:
libavcodec/huffyuvdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 04:42:04 +02:00
Michael Niedermayer
c1e7fb60d1
Merge commit 'c065f4a0c652cc569c927c95148111b3aa2962dc'
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* commit 'c065f4a0c652cc569c927c95148111b3aa2962dc':
huffyuv: K&R formatting cosmetics
Conflicts:
libavcodec/huffyuvdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 04:34:17 +02:00
Michael Niedermayer
2aeeb3ba1f
Merge commit 'f89d76c10355242c39b08f253c1d1524f45ef778'
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* commit 'f89d76c10355242c39b08f253c1d1524f45ef778':
mpeg4video: Initialize xvididct for all threads
Conflicts:
libavcodec/mpeg4videodec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 04:14:43 +02:00
Michael Niedermayer
7fd60d1e7a
Merge commit 'ac6b95dbc0b53b3ea461bd5e5e7f7f31d2983733'
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* commit 'ac6b95dbc0b53b3ea461bd5e5e7f7f31d2983733':
aarch64: add ',' between assembler macro arguments where missing
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 04:06:13 +02:00
Kieran Kunhya
1ef9e83764
avcodec: Deprecate dtg_active_format field in favor of avframe side-data
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-08-03 15:43:02 -07:00
Diego Biurrun
d0393d79bc
huffyuv: Check and propagate function return values
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Bug-Id: CVE-2013-0868
inspired by a patch from Michael Niedermayer <michaelni@gmx.at>
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Diego Biurrun <diego@biurrun.de>
CC: libav-stable@libav.org
2014-08-03 15:35:30 -07:00
Diego Biurrun
6234058148
huffyuv: Return proper error codes
2014-08-03 15:18:58 -07:00
Diego Biurrun
b7616f5716
huffyuv: Eliminate some pointless casts
2014-08-03 15:18:58 -07:00
Diego Biurrun
c065f4a0c6
huffyuv: K&R formatting cosmetics
2014-08-03 15:18:58 -07:00
Anton Khirnov
f89d76c103
mpeg4video: Initialize xvididct for all threads
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-08-03 15:18:58 -07:00
Diego Biurrun
3160bdc7f7
huffyuv: Use avpriv_report_missing_feature() where appropriate
2014-08-03 15:18:58 -07:00
Janne Grunau
ac6b95dbc0
aarch64: add ',' between assembler macro arguments where missing
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llvm's integrated assembler does not accept spaces as macro argument
delimiter when targeting darwin. Using a explicit delimiter is a good
idea in principle since it makes case like 'macro 4 -2' vs 'macro 4 - 2'
clear.
2014-08-04 00:17:21 +02:00
Michael Niedermayer
e680c731a2
avcodec/avdct: Add get_pixels()
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Suggested-by: ubitux
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 23:34:35 +02:00
Michael Niedermayer
9400603140
Merge commit '9f17685dfb70a73823aca16ad246ee3b831d1de8'
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* commit '9f17685dfb70a73823aca16ad246ee3b831d1de8':
avcodec: Deprecate unused defines and options
Conflicts:
doc/APIchanges
libavcodec/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 20:53:00 +02:00
Michael Niedermayer
76aec9e6b4
Merge commit 'bad81800bb51f43d28d656abf5d45b477e3b3198'
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* commit 'bad81800bb51f43d28d656abf5d45b477e3b3198':
avcodec: options: Add missing deprecation ifdefs around emu_edge
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 19:45:38 +02:00
Michael Niedermayer
2212bff9a2
Merge commit 'c697c590fbf296b1679b80c8f4071e4c8a6c884b'
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* commit 'c697c590fbf296b1679b80c8f4071e4c8a6c884b':
lcl: Disentangle pointers to input data and decompression buffer
Conflicts:
libavcodec/lcldec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 18:58:19 +02:00
Michael Niedermayer
b7f8d3de2c
Merge commit '7835c24e19d9e1cb43fba5a02ce9d81d518f1300'
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* commit '7835c24e19d9e1cb43fba5a02ce9d81d518f1300':
dv: Update DV-profile-related functions to current public API
Conflicts:
libavcodec/dvdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 18:29:38 +02:00
Michael Niedermayer
b4d525eb63
avcodec/pnm: check buf[0] before using buf[1]
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Fixes CSA warning
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 14:01:03 +02:00
Diego Biurrun
9f17685dfb
avcodec: Deprecate unused defines and options
2014-08-03 03:24:16 -07:00
Diego Biurrun
bad81800bb
avcodec: options: Add missing deprecation ifdefs around emu_edge
2014-08-03 03:24:15 -07:00
Michael Niedermayer
4fed019821
avcodec/takdec: remove unused variable
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Found-by: CSA
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 11:35:25 +02:00
Michael Niedermayer
7dbc27dc1d
avcodec/takdec: move tmp declaration to where its used
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Makes the code a bit easier to read
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 11:34:51 +02:00
Diego Biurrun
c697c590fb
lcl: Disentangle pointers to input data and decompression buffer
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This is cleaner and avoids a cast plus a related const qualifier warning.
2014-08-03 01:29:43 -07:00
James Almer
d0f56ca071
x86/hevc_deblock: improve 8bit transpose store macros
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Up to four instructions less depending on function and instruction set.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-03 04:24:15 +02:00
Clément Bœsch
ee7ee9b1b4
avcodec/mpeg12dec: fix vissible typo after 17c65651
2014-08-03 00:02:23 +02:00
Michael Niedermayer
17c6565186
avcodec/mpeg12dec: Document Ticket3809 fix
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Suggested-by: Reimar
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-02 23:10:23 +02:00
Michael Niedermayer
c103c48525
avcodec/error_resilience: make error an local variable where possible
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This makes the code easier to understand as the scope of the variable is
smaller.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-02 22:04:08 +02:00
Michael Niedermayer
459996325d
avcodec/error_resilience: comment out unused assignment
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Its not removed as the code which uses this is out-commented too.
Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-02 22:01:59 +02:00
Diego Biurrun
7835c24e19
dv: Update DV-profile-related functions to current public API
2014-08-02 12:54:37 -07:00
Diego Biurrun
df507d5aa0
tiff: Replace deprecated PIX_FMT names by modern ones
2014-08-02 12:54:37 -07:00
Michael Niedermayer
d73371b58c
avcodec/mmvideo: remove unused return value and assignment
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Found-by: CSA
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-02 21:46:24 +02:00