Commit Graph

60398 Commits

Author SHA1 Message Date
Michael Niedermayer
6ef57f4d9a avcodec/hevc: hls_decode_entry: check that the previous slice segment is available before decoding the next
Fixes use of uninitialized memory
Fixes out of array read
Fixes assertion failure
Fixes part of cb307d24befbd109c6f054008d6777b5/asan_static-oob_124a175_1445_cov_2355279992_DBLK_D_VIXS_1.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-07 04:40:37 +01:00
Michael Niedermayer
a18f111582 avcodec/hevc: clear tab_slice_address of ctb on error.
This allows us to detect which areas have failed to decode

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-07 04:30:31 +01:00
Michael Niedermayer
56985d26d7 avcodec/hevc: clear tab_slice_address in hevc_frame_start()
Fixes inconsistencies
Fixes use of uninitilaized memory
Fixes part of  cb307d24befbd109c6f054008d6777b5/asan_static-oob_124a175_1445_cov_2355279992_DBLK_D_VIXS_1.bit
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-07 03:47:49 +01:00
Michael Niedermayer
951793717a avcodec/hevc_filter: assert validity of qp predictor input
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-07 01:55:17 +01:00
Michael Niedermayer
9707b539b9 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vp8: fix bilinear C code to work if src_stride != dst_stride.

See: 34b429d5ba
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-07 00:58:38 +01:00
James Almer
a4e4948ffe x86/cpu: add missing avx2 AVOption in av_parse_cpu_flags()
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 22:45:57 +01:00
Ronald S. Bultje
5351964a2b vp8: fix bilinear C code to work if src_stride != dst_stride.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2014-02-06 22:45:29 +01:00
Peter Krefting
d5733936d8 configure: Remove dcbzl check for e500v1 and e500v2 architectures
The DCBZL instruction is not available for the e500v1 and e500v2
architectures, but may still be recognized by the toolchain, so we need to
remove the test for it explicitly for these architectures.

References: PowerPC™ e500 Core Family Reference Manual (Freescale)

Found-by: Ståle Kristoffersen <staalebk@ifi.uio.no>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 22:31:43 +01:00
Timothy Gu
474db7a696 doc/texi2pod: make references bold
Inspired by GCC r86635.

This is more consistent with other man pages. For example in `man git`,
all the "git-help(1)" kind of cross refs are bold.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 16:18:26 +01:00
Michael Niedermayer
c73445a45c Merge remote-tracking branch 'qatar/master'
* qatar/master:
  vp8: Use 2 registers for dst_stride and src_stride in neon bilin filter

Conflicts:
	libavcodec/arm/vp8dsp_neon.S

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 15:33:54 +01:00
Martin Storsjö
49ec551595 vp8: Use 2 registers for dst_stride and src_stride in neon bilin filter
Based on a patch by Ronald S. Bultje.

Signed-off-by: Martin Storsjö <martin@martin.st>
2014-02-06 09:32:26 +02:00
Loren Merritt
9c978f243a flac/x86: add ff_flac_lpc_32_sse4()
benchmarked on sandybridge x86_64:
1358232 decicycles in flac_lpc_32_c
1244575 decicycles in flac_lpc_32_sse4, James Almer's patch
 650045 decicycles in flac_lpc_32_sse4, this patch

I haven't tested the edgecases such as odd block lengths

odd block length tested-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 02:51:19 +01:00
Timothy Gu
4a37e2977c libfdk-aacenc: disable hard version requirements
Enable compilation on machines with an old libfdk-aac.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 02:33:33 +01:00
Michael Niedermayer
927696aab2 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  fate: force the simple idct for xvid custom matrix test

Conflicts:
	tests/fate/xvid.mak
	tests/ref/fate/xvid-custom-matrix

See: ef034cbf18
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-06 00:35:05 +01:00
Michael Niedermayer
a3be0c334e Merge commit 'a1e1f35203bbcbea0efb51d93e96769c826b8c64'
* commit 'a1e1f35203bbcbea0efb51d93e96769c826b8c64':
  lavu: add missing log.h include in timer.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 23:48:41 +01:00
Ben Boeckel
5a633ec2dd vorbis: extract metadata from the middle of a stream
If a special comment packet shows up in the middle of the stream, we
should extract it out into the vorbis stream metadata dictionary.

Also, if there is metadata in the packet on the way in, it might linger
since we only add data to the dictionary causing stale metadata to be
inserted into the stream. Instead, clear it to remove any doubt about
what is new and old.

Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 22:37:07 +01:00
Ben Boeckel
0dc66553ad vorbis: append data from tags together
Currently, if there are multiple 'performer' tags, the last one is the
only one which appears. Instead, join them with a semicolon.

Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 22:36:48 +01:00
Ben Boeckel
7eb84f2c3b ogg: allow streams to update metadata
Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 22:36:42 +01:00
Vignesh Venkatasubramanian
129e24f78e lavf/oggparseopus: Setting seek_preroll in AVCodecContext
Setting seek_preroll value in AVCodecContext for Opus streams
embedded in ogg container.

Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 21:16:36 +01:00
Janne Grunau
5a0bccd281 fate: force the simple idct for xvid custom matrix test
The original test without a forced idct is still useful since it tests
the switching of the idct algorithm/permutation on x86 with MMX. MMXext
or SSE2. Make sure the test runs only if MMX inline asm is available and
force -cpuflags to all.
Add the required bitexact flag for both tests.
2014-02-05 21:02:39 +01:00
Janne Grunau
a1e1f35203 lavu: add missing log.h include in timer.h 2014-02-05 21:00:51 +01:00
Timothy Gu
9a4a559d6f configure: use real libfdk-aac version instead of API version in help text
Also use real name with a '-' instead of '_'.

Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 16:06:20 +01:00
Michael Niedermayer
95b13fb96f Merge remote-tracking branch 'cus/stable'
* cus/stable:
  ffplay: flush subtitle codecs as well with null packets
  ffplay: reorder the filters to ensure that inputs of the custom filters are merged first

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 14:12:50 +01:00
Clément Bœsch
d92a725329 x86/vp9lpf: remove 8 SWAPs in 84/48 transpose. 2014-02-05 07:21:13 +01:00
Clément Bœsch
97dde561de x86/vp9lpf: remove braindead double pxor. 2014-02-05 07:21:11 +01:00
Clément Bœsch
9a3b05b0a9 x86/vp9lpf: save a few mov in flat8in/hev masks calc. 2014-02-05 07:21:09 +01:00
Clément Bœsch
91d85bb167 x86/vp9lpf: add ff_vp9_loop_filter_[vh]_44_16_{sse2,ssse3,avx}. 2014-02-05 07:21:06 +01:00
Michael Niedermayer
acd7505351 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  mpeg: K&R formatting cosmetics

Conflicts:
	libavcodec/mpeg12dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 03:59:37 +01:00
Michael Niedermayer
6e380cc28f Merge commit '9ecb858775483a76c137e8e1ad45a95e318bca61'
* commit '9ecb858775483a76c137e8e1ad45a95e318bca61':
  doxy: Format @code blocks so they render properly

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 03:27:13 +01:00
Michael Niedermayer
3adb5f8d8b Merge commit 'd9ae1031f5edbd25c8526b4cb51aba66d3bee931'
* commit 'd9ae1031f5edbd25c8526b4cb51aba66d3bee931':
  lavf: improve handling of sparse streams when muxing

Conflicts:
	doc/APIchanges
	libavformat/avformat.h
	libavformat/mux.c
	libavformat/options_table.h
	libavformat/version.h

See: 37ed5df5c5
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 03:19:22 +01:00
Michael Niedermayer
6a4cc50980 Merge commit '4c3e1956ee35fdcc5ffdb28782050164b4623c0b'
* commit '4c3e1956ee35fdcc5ffdb28782050164b4623c0b':
  lagarith: reallocate rgb_planes when needed

Conflicts:
	libavcodec/lagarith.c

See: 9eef41b848
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 02:47:46 +01:00
Michael Niedermayer
2b88cb2f46 Merge commit '2240e2078d53d3cfce8ff1dda64e58fa72038602'
* commit '2240e2078d53d3cfce8ff1dda64e58fa72038602':
  truemotion1: check the header size

See: e7b43e8e84
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 02:25:34 +01:00
Michael Niedermayer
cd04f0da60 Merge commit '1713eec29add37b654ec6bf262b843d139c1ffc6'
* commit '1713eec29add37b654ec6bf262b843d139c1ffc6':
  shorten: pad the internal bitstream buffer

See: 89d998f1c1
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 02:13:36 +01:00
Michael Niedermayer
e7724f346a Merge commit '5430839144c6da0160e8e0cfb0c8db01de432e94'
* commit '5430839144c6da0160e8e0cfb0c8db01de432e94':
  eacmv: clear references on frame dimensions change

Conflicts:
	libavcodec/eacmv.c

See: e9d443cf08
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 01:42:06 +01:00
Michael Niedermayer
d80b9ea11d Merge commit '0e830094ad0dc251613a0aa3234d9c5c397e02e6'
* commit '0e830094ad0dc251613a0aa3234d9c5c397e02e6':
  samplefmt: avoid integer overflow in av_samples_get_buffer_size()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 01:30:24 +01:00
Michael Niedermayer
bd9492174d Merge commit '190d4a447bc6ae4ecbbbb1c70f482a9c1fb6026c'
* commit '190d4a447bc6ae4ecbbbb1c70f482a9c1fb6026c':
  avcodec: Suppress deprecation warnings from avcodec_alloc_frame()

Conflicts:
	libavcodec/utils.c

No change as we dont call this deprecated function
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 01:27:48 +01:00
Michael Niedermayer
dcbc748ad1 Merge commit 'd509ae5be0a9bac35a4cedbe68b774a74446bb27'
* commit 'd509ae5be0a9bac35a4cedbe68b774a74446bb27':
  jvdec: K&R formatting cosmetics

Conflicts:
	libavcodec/jvdec.c
	libavformat/jvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-05 01:18:48 +01:00
Marton Balint
23e77f0e33 ffplay: flush subtitle codecs as well with null packets
Signed-off-by: Marton Balint <cus@passwd.hu>
2014-02-05 00:00:23 +01:00
Marton Balint
cec6dec7c8 ffplay: reorder the filters to ensure that inputs of the custom filters are merged first
For more info see http://ffmpeg.org/pipermail/ffmpeg-user/2013-December/018761.html

Signed-off-by: Marton Balint <cus@passwd.hu>
2014-02-05 00:00:23 +01:00
Vittorio Giovara
a91d3658d9 mpeg: K&R formatting cosmetics
Also adjust header #include order and some comments.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-02-04 22:29:53 +01:00
Luca Barbato
9ecb858775 doxy: Format @code blocks so they render properly
@code command reports verbatim everything between it and @endcode.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-02-04 22:09:47 +01:00
Luca Barbato
d9ae1031f5 lavf: improve handling of sparse streams when muxing
Currently ff_interleave_packet_per_dts() waits until it gets a frame for
each stream before outputting packets in interleaved order.

Sparse streams (i.e. streams with much fewer packets than the other
streams, like subtitles or audio with DTX) tend to add up latency and in
specific cases end up allocating a large amount of memory.

Emit the top packet from the packet_buffer if it has a time delta
larger than a specified threshold.

Original report of the issue and initial proposed solution by
mus.svz@gmail.com.

Bug-id: 31
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-02-04 22:01:42 +01:00
Anton Khirnov
4c3e1956ee lagarith: reallocate rgb_planes when needed
Fixes invalid writes on pixel format changes.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-02-04 22:00:27 +01:00
Anton Khirnov
2240e2078d truemotion1: check the header size
Fixes invalid reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-02-04 22:00:13 +01:00
Anton Khirnov
1713eec29a shorten: pad the internal bitstream buffer
Fixes invalid reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-02-04 21:59:57 +01:00
Anton Khirnov
5430839144 eacmv: clear references on frame dimensions change
Fixes invalid reads.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-02-04 21:59:14 +01:00
Michael Niedermayer
20be510887 avcodec/vc1dec: remove blocks_off use from vc1_pred_b_mv()
it should always be 0

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-04 20:56:09 +01:00
Michael Niedermayer
41f9742053 avcodec/vc1dec: vc1_pred_b_mv() is not used for fields, simplify code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-04 20:12:54 +01:00
Justin Ruggles
0e830094ad samplefmt: avoid integer overflow in av_samples_get_buffer_size()
CC:libav-stable@libav.org
2014-02-04 12:32:47 -05:00
Michael Niedermayer
c93e691369 Merge commit '1f097d168d9cad473dd44010a337c1413a9cd198'
* commit '1f097d168d9cad473dd44010a337c1413a9cd198':
  h264: reset data partitioning at the beginning of each decode call

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-04 16:44:32 +01:00