OSDN Git Service
Paul B Mahol [Thu, 23 Feb 2017 21:58:53 +0000 (22:58 +0100)]
avcodec/shorten: support decoding AIFF-C variant
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Lou Logan [Thu, 23 Feb 2017 19:44:11 +0000 (10:44 -0900)]
doc/filters: mention 'ffmpeg -filters' in timeline section
So users can see which filters support the 'enable' option.
Signed-off-by: Lou Logan <lou@lrcd.com>
Paul B Mahol [Thu, 23 Feb 2017 18:45:12 +0000 (19:45 +0100)]
avcodec/scpr: improve check for out of range motion vectors
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Thu, 23 Feb 2017 17:46:24 +0000 (18:46 +0100)]
avcodec/scpr: check that current row is in valid range
Stops writing out of dst array.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Thu, 23 Feb 2017 16:22:01 +0000 (17:22 +0100)]
avcodec/scpr: do not allow out of array access for 16bit case
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Thu, 23 Feb 2017 14:20:24 +0000 (15:20 +0100)]
avcodec/qdrw: do better w/h parsing for direct bit packing
Apparently using 0x0001 opcode solely is not correct.
Try this instead.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Rick Kern [Thu, 23 Feb 2017 05:05:01 +0000 (00:05 -0500)]
lavc/videotoolboxenc: check for dictionary key symbols
Fixes #6081. Some dictionary keys are not present on OS X 10.8.
This loads the symbols and uses a default value if not present.
Signed-off-by: Rick Kern <kernrj@gmail.com>
Michael Niedermayer [Wed, 22 Feb 2017 12:36:52 +0000 (13:36 +0100)]
avcodec/h264_ps: Check chroma_qp_index_offset
Fixes: 647/clusterfuzz-testcase-
5195745823031296
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Reviewed-by: BBB
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Jacek Manko [Wed, 22 Feb 2017 14:48:35 +0000 (15:48 +0100)]
avcodec/mips/Makefile: corrected conditional build of version 1 of vc1dsp optimizations for loongson mmi
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Carl Eugen Hoyos [Wed, 22 Feb 2017 23:11:43 +0000 (00:11 +0100)]
lavd/opengl_enc: Fix a typo.
Marton Balint [Tue, 21 Feb 2017 22:50:56 +0000 (23:50 +0100)]
avcodec/wrapped_avframe: allocate a buffer with padding
This ensures that the wrapped avframe will not get reallocated later, which
would invalidate internal references such as extended data.
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
Paul B Mahol [Thu, 16 Feb 2017 14:21:29 +0000 (15:21 +0100)]
avcodec: add ScreenPressor decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Wed, 22 Feb 2017 21:07:35 +0000 (22:07 +0100)]
avcodec/h264idct_template: Fix several runtime error: signed integer overflow
Fixes: 652/clusterfuzz-testcase-
6174944410992640
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 22 Feb 2017 20:57:49 +0000 (21:57 +0100)]
avcodec/mpeg4videodec: Check sprite_offset in addition to shifts
Fixes: 651/clusterfuzz-testcase-
5710668915277824
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 22 Feb 2017 20:28:08 +0000 (21:28 +0100)]
avcodec/mpegaudiodec_template: Fix multiple runtime error: signed integer overflow
Fixes: 648/clusterfuzz-testcase-
5337961317007360
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Paul B Mahol [Wed, 22 Feb 2017 14:32:26 +0000 (15:32 +0100)]
avcodec/qdrw: add support for 0x0001 code
Fixes decoding of files which sets frame width/height this way.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Wed, 22 Feb 2017 13:47:43 +0000 (14:47 +0100)]
avcodec/dnxhddec: fix decoding of DNxHR HQX 10-bit
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Mulvya [Sun, 19 Feb 2017 16:22:15 +0000 (21:52 +0530)]
doc: drawtext options update
Remove nonexistant "draw" option.
Add undocumented "tc24hmax" timecode wrap option.
Signed-off-by: Mulvya <mulvya@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
James Almer [Wed, 22 Feb 2017 17:36:26 +0000 (14:36 -0300)]
avcodec/cbrt_data: add missing header include
Fixes make checkheaders
James Almer [Wed, 22 Feb 2017 17:36:11 +0000 (14:36 -0300)]
avcodec/mjpegenc_huffman: add missing header include
Fixes make checkheaders
Paul B Mahol [Wed, 22 Feb 2017 14:45:06 +0000 (15:45 +0100)]
avcodec/flicvideo: update comment, 24bit support is implemented
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Fri, 10 Feb 2017 19:55:26 +0000 (20:55 +0100)]
MAINTAINERS: Add ffmpeg-security alias members
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 22 Feb 2017 00:42:59 +0000 (01:42 +0100)]
avcodec/rv34: Forward error from rv34_decode_mv()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 22 Feb 2017 00:22:24 +0000 (01:22 +0100)]
avcodec/mpeg4video: Fix runtime error: left shift of negative value
Fixes: 644/clusterfuzz-testcase-
4726434209726464
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 22 Feb 2017 00:11:11 +0000 (01:11 +0100)]
avcodec/dcadsp: Fix runtime error: signed integer overflow:
394625024 * 8 cannot be represented in type 'int'
Fixes: 643/clusterfuzz-testcase-
5209078743695360
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 21 Feb 2017 23:42:23 +0000 (00:42 +0100)]
avcodec/rv34: Fix runtime error: signed integer overflow: -2 + -
2147483648 cannot be represented in type 'int'
Fixes: 642/clusterfuzz-testcase-
558358808074649
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
James Almer [Wed, 22 Feb 2017 00:14:17 +0000 (21:14 -0300)]
avformat/matroskaenc: don't write DisplayUnit with value Unknown on WebM files
Value 4 (Unknown) is for the time being part of the Matroska spec but not
supported by WebM
Addresses ticket #6176
James Almer [Tue, 21 Feb 2017 23:21:52 +0000 (20:21 -0300)]
avcodec/qdrw: don't overwrite bpp when checking its value
Finishes fixing ticket #6171
Alex Converse [Thu, 16 Feb 2017 21:08:31 +0000 (13:08 -0800)]
aacdec: When ignoring a PCE restore the previous config
This is related to, but doesn't solve ticker 6152.
Carl Eugen Hoyos [Tue, 21 Feb 2017 01:06:06 +0000 (02:06 +0100)]
lavd/opengl_enc: Support BGR48.
Paul B Mahol [Tue, 21 Feb 2017 18:45:44 +0000 (19:45 +0100)]
avcodec/qdrw: add support for 2bpp and 4bpp packed pallette format
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Tue, 21 Feb 2017 18:16:35 +0000 (19:16 +0100)]
avcodec/qdrw: fix writing past end of row
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Michael Niedermayer [Tue, 21 Feb 2017 16:32:56 +0000 (17:32 +0100)]
avcodec/ituh263dec: Fix runtime error: left shift of negative value -22
Fixes: 639/clusterfuzz-testcase-
5143866241974272
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 21 Feb 2017 15:38:00 +0000 (16:38 +0100)]
avcodec/gsmdec_template: Fix runtime error: signed integer overflow: -22527 * 99113 cannot be represented in type 'int'
Fixes: 636/clusterfuzz-testcase-
6520876646268928
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 21 Feb 2017 15:22:47 +0000 (16:22 +0100)]
avcodec/bmp: Fix runtime error: negation of -
2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
There is code checking height and width later, leaving an invalid value invalid
is thus fine.
Fixes: 635/clusterfuzz-testcase-
6225161437052928
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Nicolas Roy-Renaud [Sat, 18 Feb 2017 03:50:11 +0000 (22:50 -0500)]
avformat/sierravmd: Support for Shivers 2 stereo tracks
Signed-off-by: Nicolas Roy-Renaud <nicolas.roy-renaud.1@ens.etsmtl.ca>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Rostislav Pehlivanov [Tue, 21 Feb 2017 06:51:46 +0000 (06:51 +0000)]
lavfi/buffersrc: fix directly setting channel layout
When setting the channel layout directly using AVBufferSrcParameters
the channel layout was correctly set however the init function still
expected the old string format to set the number of channels (when it
hadn't already been specified).
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Steven Liu [Tue, 21 Feb 2017 15:38:39 +0000 (23:38 +0800)]
avformat/hlsenc: fix cid
1401346 Dereferencing pointer error
check if proto is null before av_strcasecmp
CID:
1401346
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Michael Niedermayer [Tue, 21 Feb 2017 02:51:17 +0000 (03:51 +0100)]
avcodec/h264_ps: Check delta scale for validity
Fixes: signed integer overflow: 5 +
2147483646 cannot be represented in type 'int'
Fixes: 634/clusterfuzz-testcase-
5285420445204480
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 21 Feb 2017 02:14:49 +0000 (03:14 +0100)]
avcodec/simple_idct: Fix runtime error: left shift of negative value -6395
Fixes: 633/clusterfuzz-testcase-
4553133554401280
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 21 Feb 2017 02:05:32 +0000 (03:05 +0100)]
avcodec/rv40: Fix runtime error: left shift of negative value
Fixes: 630/clusterfuzz-testcase-
6608718928019456
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Paul B Mahol [Tue, 21 Feb 2017 11:17:21 +0000 (12:17 +0100)]
avcodec/qdrw: add support for decoding rgb555
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Paul B Mahol [Sat, 11 Feb 2017 10:47:22 +0000 (11:47 +0100)]
avformat/mpl2dec: skip BOM when probing
Fixes #5442.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Carl Eugen Hoyos [Sun, 19 Feb 2017 15:15:34 +0000 (16:15 +0100)]
lavf/mpeg: Initialize a stack variable used by memcmp().
Silence a valgrind warning.
Fixes ticket #6160.
Michael Niedermayer [Mon, 20 Feb 2017 23:11:19 +0000 (00:11 +0100)]
avcodec/dca_xll: Fix runtime error: signed integer overflow: -
1073741824 * 32768 cannot be represented in type 'int'
Fixes: 629/clusterfuzz-testcase-
6697457381539840
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 20 Feb 2017 22:59:26 +0000 (23:59 +0100)]
avcodec/flacdec: reduce limit for golomb so that the max value does not overflow
Fixes: runtime error: left shift of 32 by 26 places cannot be represented in type 'int'
Fixes: 628/clusterfuzz-testcase-
6187747641393152
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 20 Feb 2017 19:22:26 +0000 (20:22 +0100)]
avcodec/dca_xll: signed integer overflow: 255251 * 32768 cannot be represented in type 'int'
Fixes: 627/clusterfuzz-testcase-
5020897033322496
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 20 Feb 2017 18:34:54 +0000 (19:34 +0100)]
Factorize CHECK/SUINT code
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Steinar H. Gunderson [Sat, 18 Feb 2017 18:41:02 +0000 (19:41 +0100)]
speedhq: fix decoding artifacts
The quantization table is stored in the natural order, but when we
access it, we use an index that's in zigzag order, causing us to read
the wrong value. This causes artifacts, especially in areas with
horizontal or vertical edges. The artifacts look a lot like the
DCT ringing artifacts you'd expect to see from a low-bitrate file,
but when comparing to NewTek's own decoder, it's obvious they're not
supposed to be there.
Fix by simply storing the scaled quantization table in zigzag order.
Performance is unchanged.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 17 Feb 2017 00:59:08 +0000 (01:59 +0100)]
fate/source: Check for cases that could use av_clip_uintp2() and av_clip_intp2()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Timo Rothenpieler [Mon, 20 Feb 2017 21:38:39 +0000 (22:38 +0100)]
avcodec/nvenc: allow forcing keyframes by default
Sasi Inguva [Wed, 15 Feb 2017 20:07:55 +0000 (12:07 -0800)]
lavf/mov.c: Correct keyframe search in edit list to return the very first keyframe/frame with matching timestamp. Fixes ticket#5904
Signed-off-by: Sasi Inguva <isasi@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 20 Feb 2017 12:42:33 +0000 (13:42 +0100)]
avcodec/mpegaudiodec: Eliminate many undefined operations
Fixes: 625/clusterfuzz-testcase-
4574924406521856
Fixes: 626/clusterfuzz-testcase-
4738718621499392
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Mon, 20 Feb 2017 11:31:43 +0000 (12:31 +0100)]
avcodec/pictordec: Do not read more than nb_planes
Fixes undefined behavior
Fixes: 622/clusterfuzz-testcase-
5745722022428672
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Pavel Koshevoy [Mon, 20 Feb 2017 02:51:28 +0000 (10:51 +0800)]
avfilter/af_atempo: fix drift calculation, ticket #6157
ticket #6157
Reported-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Michael Niedermayer [Sun, 19 Feb 2017 23:49:03 +0000 (00:49 +0100)]
avcodec/ituh263dec: Check cbpy in ff_h263_decode_mb()
Fixes: 618/clusterfuzz-testcase-
6594990333493248
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 22:37:53 +0000 (23:37 +0100)]
avcodec/srtdec: Fix signed integer overflow:
1811992524 * 384 cannot be represented in type 'int'
Fixes: 617/clusterfuzz-testcase-
6413875723370496
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 21:54:30 +0000 (22:54 +0100)]
avcodec/h264_ps: Fix runtime error: signed integer overflow: -
1094995528 * 2 cannot be represented in type 'int'
Fixes: 615/clusterfuzz-testcase-
5488002644049920
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 21:40:29 +0000 (22:40 +0100)]
avcodec/h264_cabac: runtime error: signed integer overflow:
2147483647 + 14 cannot be represented in type 'int'
Fixes: 614/clusterfuzz-testcase-
4931860079575040
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 20:33:27 +0000 (21:33 +0100)]
avcodec/mpeg4videodec: Fix runtime error: shift exponent -2 is negative
Fixes: 612/clusterfuzz-testcase-
4707817137111040
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 19:39:13 +0000 (20:39 +0100)]
avcodec/mjpegdec: Fix runtime error: left shift of negative value -507
Fixes: 611/clusterfuzz-testcase-
5613455820193792
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 19:32:48 +0000 (20:32 +0100)]
avcodec/
eac3dec: Fix runtime error: left shift of negative value
Fixes: 610/clusterfuzz-testcase-
4831030085156864
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Rostislav Pehlivanov [Sun, 19 Feb 2017 18:20:39 +0000 (18:20 +0000)]
opus_pvq: fix PVQ search for K < 5 and low Ns
If the PVQ search picked a place to increment/decrement on the y[]
vector which had no pulse then it would cause a desync since it would
change the sum in the wrong direction. Fix this by not considering
places without pulses as viable.
This makes the PVQ search slightly worse at K < 5 which isn't all that
common. Still, this is a workaround to prevent making broken files until
I can think of a better way of fixing it.
Also add an assertion, which can be removed or moved to assert1/2 once
the PVQ search is stable.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Michael Niedermayer [Sun, 19 Feb 2017 18:12:25 +0000 (19:12 +0100)]
avcodec/pngdec: Check bit depth for validity
Fixes: runtime error: shift exponent 132 is too large for 32-bit type 'int'
Fixes: 609/clusterfuzz-testcase-
4825202619842560
See 11.2.2 IHDR Image header
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 17:47:13 +0000 (18:47 +0100)]
avcodec/mpeg12dec: Fix runtime error: left shift of negative value
Fixes: 608/clusterfuzz-testcase-
603978286392934
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Marton Balint [Wed, 8 Feb 2017 23:03:21 +0000 (00:03 +0100)]
avfilter/f_setcmd: fix null pointer dereference on using dash as interval
Fixes Coverity CID
1396259.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
Marton Balint [Wed, 8 Feb 2017 22:37:42 +0000 (23:37 +0100)]
avdevice/iec61883: free packet on buffer allocation error
Fixes Coverity CID
1396416.
Signed-off-by: Marton Balint <cus@passwd.hu>
Marton Balint [Wed, 8 Feb 2017 22:28:21 +0000 (23:28 +0100)]
avformat/fifo: assert on disallowed message type and state combinations
Fixes Coverity CID
1396277.
Signed-off-by: Marton Balint <cus@passwd.hu>
James Almer [Mon, 6 Feb 2017 22:57:53 +0000 (19:57 -0300)]
avcodec/huffyuvencdsp: use an actual unsigned long constant
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
James Almer [Mon, 6 Feb 2017 22:57:30 +0000 (19:57 -0300)]
avcodec/huffyuvdsp: use an actual unsigned long constant
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
Michael Niedermayer [Sun, 19 Feb 2017 14:09:34 +0000 (15:09 +0100)]
avcodec/wavpacl: Fix runtime error: left shift of negative value -1
Fixes: 607/clusterfuzz-testcase-
5108792465293312
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 13:34:55 +0000 (14:34 +0100)]
avcodec/flac: Fix several integer overflows
Fixes: 686513-media
Found-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 19 Feb 2017 11:49:45 +0000 (12:49 +0100)]
Factor CHECKED out of DEBUG so it can be set seperatly
Suggested-by: Matt Wolenetz <wolenetz@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 2 Feb 2017 20:48:05 +0000 (21:48 +0100)]
avcodec/pngdec: Store metadata directly into AVFrame
Fixes memleak
Fixes: 500/clusterfuzz-testcase-
6315221727576064
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 18 Feb 2017 23:31:09 +0000 (00:31 +0100)]
avformat/utils: Also fill dts==RELATIVE_TS_BASE packets in update_initial_durations()
This dts value can end up in the list in the absence of durations and is in that
case semantically identical to AV_NOPTS_VALUE. We can alternatively prevent
storing RELATIVE_TS_BASE if there is no duration.
Fixes Ticket3640
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 18 Feb 2017 18:03:39 +0000 (19:03 +0100)]
avcodec/mpeg12dec: Provide debug level log on skiped P/B frames
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
James Darnley [Fri, 10 Feb 2017 22:17:57 +0000 (23:17 +0100)]
avcodec/h264: sse2, avx h luma mbaff deblock/loop filter
x86-64 only
Yorkfield:
- sse2: ~2.17x (434 vs. 200 cycles)
Nehalem:
- sse2: ~2.94x (409 vs. 139 cycles)
Skylake:
- sse2: ~3.10x (370 vs. 119 cycles)
- avx: ~3.29x (370 vs. 112 cycles)
James Darnley [Sat, 11 Feb 2017 12:25:09 +0000 (13:25 +0100)]
x86util: import MOVHL macro
Originally committed to x264 in
1637239a by Henrik Gramner who has
agreed to re-license it as LGPL. Original commit message follows.
x86: Avoid some bypass delays and false dependencies
A bypass delay of 1-3 clock cycles may occur on some CPUs when transitioning
between int and float domains, so try to avoid that if possible.
James Darnley [Fri, 10 Feb 2017 19:13:50 +0000 (20:13 +0100)]
avcodec/h264: add named parameters to x86 function
James Darnley [Thu, 9 Feb 2017 21:06:17 +0000 (22:06 +0100)]
avcodec/x86: deduplicate PASS8ROWS macro
Michael Niedermayer [Sat, 18 Feb 2017 15:29:14 +0000 (16:29 +0100)]
tests/fate/hevc: remove vsync drop from where it is not needed anymore
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Miroslav Slugeň [Sun, 12 Feb 2017 20:22:46 +0000 (21:22 +0100)]
avcodec/cuvid: add drop_second_field as input option
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Miroslav Slugeň [Sun, 12 Feb 2017 17:47:07 +0000 (18:47 +0100)]
avcodec/cuvid: don't overwrite deinterlace at progressive input
If there is progressive input it will disable deinterlacing in cuvid for
all future frames even those interlaced.
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
Michael Niedermayer [Sat, 18 Feb 2017 02:31:14 +0000 (03:31 +0100)]
avformat/m4vdec: Detect raw mpeg4video with unidentified non mpeg headers with a very low score
Fixes Ticket 6018
This fixes a regression, and allows playback of files containing mpeg4video that are otherwise
not supported
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Steven Liu [Sat, 18 Feb 2017 01:42:51 +0000 (09:42 +0800)]
avformat/hlsenc: set default http method to PUT when method is null
When the http method is not set, the method will use POST for ts,
PUT for m3u8, it is not unify, now set it unify.
This ticket id: #5315
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Reviewed-by: Moritz Barsnick <barsnick@gmx.net>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
Rostislav Pehlivanov [Sat, 18 Feb 2017 01:11:58 +0000 (01:11 +0000)]
opusenc: initialize the emphasis coefficients on init
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Thierry Foucu [Thu, 16 Feb 2017 13:03:38 +0000 (14:03 +0100)]
lavf/riff: Support decoding files with broken mediasubtype base guid.
Fixes ticket #6100.
Michael Niedermayer [Fri, 17 Feb 2017 10:18:30 +0000 (11:18 +0100)]
avcodec/opus: Check count of ambisonic channels
https://tools.ietf.org/html/draft-ietf-codec-ambisonics-01#section-3.1
specifies the maximum as 227
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Felicia [Mon, 6 Feb 2017 23:49:36 +0000 (15:49 -0800)]
libopus: decode ambisonics with non-diegetic sources
Channel mapping 2 additionally supports a non-diegetic stereo track
appended to the end of a full-order ambisonics signal, such that the
total channel count is either
(n + 1) ^ 2, or
(n + 1) ^ 2 + 2
where n is the ambisonics order
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Paul B Mahol [Fri, 17 Feb 2017 09:46:52 +0000 (10:46 +0100)]
avcodec/fmvc: fix decoding of odd size videos
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Carl Eugen Hoyos [Thu, 16 Feb 2017 23:46:14 +0000 (00:46 +0100)]
lavc/avpacket: Initialize a variable in error path.
Fixes ticket #6153.
Tested-by: Tyson Smith
Andreas Cadhalpun [Wed, 15 Feb 2017 23:54:31 +0000 (00:54 +0100)]
wmaprodec: fix leaking fdsp on init failure
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Andreas Cadhalpun [Wed, 15 Feb 2017 23:37:51 +0000 (00:37 +0100)]
mpegaudiodec_template: fix leaking fdsp for mp3on4float
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
Mark Thompson [Thu, 16 Feb 2017 20:40:55 +0000 (20:40 +0000)]
vaapi_vp8: Use VP8_MAX_QUANT instead of magic number
Mulvya [Thu, 16 Feb 2017 18:57:32 +0000 (00:27 +0530)]
doc: correct order of options for channelmap filter
Signed-off-by: Mulvya <mulvya@gmail.com>
Rostislav Pehlivanov [Thu, 16 Feb 2017 16:28:10 +0000 (16:28 +0000)]
Changelog: add entry for the native Opus encoder
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Michael Niedermayer [Thu, 16 Feb 2017 12:24:11 +0000 (13:24 +0100)]
avcodec/opusenc: Add () protecting macro arguments
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 16 Feb 2017 11:28:42 +0000 (12:28 +0100)]
avcodec/error_resilience: Fix "assignment from incompatible pointer type" warning
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Pavel Koshevoy [Fri, 10 Feb 2017 03:20:14 +0000 (20:20 -0700)]
lavc/vda_h264_dec.c Fix NULL pointer dereference
ps.sps_list entries may be NULL, so check before dereferencing
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Matthieu Bouron [Thu, 16 Feb 2017 10:50:58 +0000 (11:50 +0100)]
swr/aarch64: add missing ret to ff_resample_common_apply_filter_x8_float_neon