James Almer [Wed, 26 Jul 2017 04:28:35 +0000 (01:28 -0300)]
avcodec/webp: add support for ICCP chunks
Export the raw data as ICC Profile frame side data.
Reviwed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
James Almer [Wed, 26 Jul 2017 03:42:51 +0000 (00:42 -0300)]
ffprobe: add support for ICC Profile frame side data
Print the name metadata entry and the buffer size.
Reviwed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
James Almer [Wed, 26 Jul 2017 03:38:22 +0000 (00:38 -0300)]
avutil/frame: add ICC Profile to av_frame_side_data_name
Reviwed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Muhammad Faiz [Fri, 21 Jul 2017 23:52:45 +0000 (06:52 +0700)]
avcodec/rdft: reorder calculation
old:
165188 decicycles in rdft, 65536 runs, 0 skips
165865 decicycles in irdft, 65536 runs, 0 skips
new:
142487 decicycles in rdft, 65536 runs, 0 skips
141498 decicycles in irdft, 65536 runs, 0 skips
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Michael Niedermayer [Tue, 25 Jul 2017 01:19:07 +0000 (03:19 +0200)]
avformat/oggparsecelt: Do not re-allocate os->private
Fixes: double free
Fixes: clusterfuzz-testcase-minimized-
5080550145785856
Found-by: ClusterFuzz
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Kaustubh Raste [Mon, 24 Jul 2017 12:41:53 +0000 (18:11 +0530)]
libavcodec/mips: Optimize avc idct 4x4 for msa
Removed memset call and improved performance.
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Rostislav Pehlivanov [Tue, 25 Jul 2017 03:31:48 +0000 (04:31 +0100)]
mdct15: simplify prereindexing and forward transform postrotation
Equivalent.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Rostislav Pehlivanov [Thu, 20 Jul 2017 20:46:22 +0000 (21:46 +0100)]
pngdec: decode and expose iCCP chunks as side data
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Rostislav Pehlivanov [Thu, 20 Jul 2017 20:46:21 +0000 (21:46 +0100)]
lavu/frame: add new side data type for ICC profiles
Many image formats support embedding of ICC profiles directly in
their bitstreams. Add a new side data type to allow exposing them to
API users.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Nicolas George [Thu, 20 Jul 2017 15:35:44 +0000 (17:35 +0200)]
lavfi/testsrc2: fix completely transparent alpha.
James Almer [Tue, 25 Jul 2017 03:58:16 +0000 (00:58 -0300)]
avcodec/mpegvideo_enc: fix mixed declarations and code warning
Steven Liu [Tue, 25 Jul 2017 02:31:29 +0000 (10:31 +0800)]
avformat/hlsenc: improve hls encrypt get key file operation
get key file only once time is ok, no need more times.
Ticket-id: #6545
Found-by: JohnPi
Signed-off-by: Steven Liu <lq@onvideo.cn>
Michael Niedermayer [Sat, 22 Jul 2017 00:57:12 +0000 (02:57 +0200)]
avcodec/ylc: Fix shift overflow
Fixes: runtime error: shift exponent 32 is too large for 32-bit type 'unsigned int'
Fixes: 2698/clusterfuzz-testcase-minimized-
4713541443518464
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Fri, 21 Jul 2017 22:44:14 +0000 (00:44 +0200)]
avcodec/aacps: Fix multiple integer overflow in map_val_34_to_20()
Fixes: avcodec/aacps.c:511:40: runtime error: signed integer overflow:
1509077651 +
758068176 cannot be represented in type 'int'
Fixes: 2678/clusterfuzz-testcase-minimized-
4702787684270080
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Clément Bœsch [Fri, 21 Jul 2017 08:30:19 +0000 (10:30 +0200)]
lavf/movenc: support GPMF track (gpmd) remuxing
See https://github.com/gopro/gpmf-parser for more information on the
data stream itself.
Steven Liu [Mon, 24 Jul 2017 11:55:19 +0000 (19:55 +0800)]
avformat/hlsenc: fix hls fmp4 extention name bug
ticket-id: #6541
when use hls fmp4 muxer, the extention name is not .m4s, this
code can fix it.
Found-by: JohnPi
Signed-off-by: Steven Liu <lq@onvideo.cn>
Michael Niedermayer [Mon, 19 Jun 2017 22:37:41 +0000 (00:37 +0200)]
avcodec/mpegvideo_enc: Use intra/inter scantable matching mb type in quantization
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 23 Jul 2017 14:52:47 +0000 (16:52 +0200)]
avcodec/aacdec_fixed: fix: left shift of negative value -1
Fixes: 2699/clusterfuzz-testcase-minimized-
5631303862976512
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 18 Jul 2017 23:43:24 +0000 (01:43 +0200)]
avcodec/dirac_vlc: Fix undefined shift
Fixes: runtime error: shift exponent 64 is too large for 64-bit type 'residual' (aka 'unsigned long')
Fixes: 2674/clusterfuzz-testcase-minimized-
4999700518273024
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Muhammad Faiz [Sat, 22 Jul 2017 11:46:07 +0000 (18:46 +0700)]
avfilter/w3fdif: do not write to line before start line
That line has been written by previous job.
Fix tsan warning.
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Brice Waegeneire [Fri, 21 Jul 2017 22:09:29 +0000 (00:09 +0200)]
doc/filters: typo in frei0r
Signed-off-by: Brice Waegeneire <brice.wge@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Vodyannikov Aleksandr [Fri, 21 Jul 2017 09:49:45 +0000 (11:49 +0200)]
avcodec/cfhd: Fix decoding regression due to height check
Fixes: Ticket6546
Regression since:
54aaadf648073149f1ac34f56cbde4e6c5aa22ef
Reviewed-by: Muhammad Faiz <mfcc64@gmail.com>
Reviewed-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
foo86 [Sat, 22 Jul 2017 15:20:04 +0000 (18:20 +0300)]
avcodec/dcaadpcm: fix use of uninitialized variable
Fixes CID 1409924.
foo86 [Sat, 22 Jul 2017 15:16:13 +0000 (18:16 +0300)]
avcodec/dcaadpcm: check for av_malloc() failure
Fixes CID 1409915.
Mark Thompson [Sat, 22 Jul 2017 20:51:41 +0000 (21:51 +0100)]
pixdesc: Reindent after previous commit
Mark Thompson [Sat, 22 Jul 2017 20:49:46 +0000 (21:49 +0100)]
pixdesc: Explicitly handle invalid arguments to av_find_best_pix_fmt_of_2()
Vittorio Giovara [Thu, 20 Jul 2017 12:37:44 +0000 (14:37 +0200)]
ffprobe: Print color properties from show_frames
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Thu, 20 Jul 2017 12:39:22 +0000 (14:39 +0200)]
hevc: Make sure to update the current frame transfer characteristic
Otherwise the first decoded frame will still be tagged with the
original transfer instead of the alternative one.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Vittorio Giovara [Thu, 6 Jul 2017 18:29:16 +0000 (14:29 -0400)]
zscale: Factor out graph building
Vittorio Giovara [Thu, 6 Jul 2017 17:27:37 +0000 (13:27 -0400)]
zscale: Factor out format initialization
Michael Niedermayer [Tue, 18 Jul 2017 22:59:21 +0000 (00:59 +0200)]
avcodec/diracdec: Check dimensions which are closer to what is allocated in alloc_sequence_buffers()
Fixes OOM
Fixes: 2674/clusterfuzz-testcase-minimized-
4999700518273024
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 15 Jul 2017 16:32:08 +0000 (18:32 +0200)]
doc: Add initial documentation explaining undefined behavior and SUINT
Requested-by: Kieran Kunhya <kierank@obe.tv>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Kaustubh Raste [Fri, 21 Jul 2017 06:24:29 +0000 (11:54 +0530)]
libavutil/mips: Updated msa generic macros
Reduced msa load-store code.
Removed inline asm of GP load-store for 64 bit.
Updated variable names in GP load-store macros for naming consistency.
Corrected macro descriptions.
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
foo86 [Fri, 21 Jul 2017 12:22:53 +0000 (15:22 +0300)]
MAINTAINERS: add myself
Signed-off-by: James Almer <jamrial@gmail.com>
James Almer [Wed, 19 Jul 2017 04:53:22 +0000 (01:53 -0300)]
avcodec/dca: remove GetBitContext usage from avpriv_dca_parse_core_frame_header()
This prevents potential ABI issues with GetBitContext.
Reviewed-by: foo86 <foobaz86@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Wan-Teh Chang [Thu, 20 Jul 2017 17:31:19 +0000 (10:31 -0700)]
avcodec/h264: Declare the local variable decode_chroma as const.
ff_h264_decode_mb_cabac() and ff_h264_decode_mb_cavlc() are very long
functions. Declaring decode_chroma as const makes it clear the variable
doesn't change after initialization.
Signed-off-by: Wan-Teh Chang <wtc@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Wan-Teh Chang [Thu, 20 Jul 2017 18:39:11 +0000 (11:39 -0700)]
avcodec/hevcdec: hevc_await_progress: declare |y| only if used.
hevc_await_progress() uses the variable |y| only inside the "if" block.
So |y| only needs to be declared and initialized in that block.
Signed-off-by: Wan-Teh Chang <wtc@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Wan-Teh Chang [Thu, 20 Jul 2017 17:44:03 +0000 (10:44 -0700)]
avcodec/x86/cavsdsp: Delete #include "libavcodec/x86/idctdsp.h".
This file already has #include "idctdsp.h", which is resolved to the
idctdsp.h header in the directory where this file resides by compilers.
Two other files in this directory, libavcodec/x86/idctdsp_init.c and
libavcodec/x86/xvididct_init.c, also rely on #include "idctdsp.h"
working this way.
Signed-off-by: Wan-Teh Chang <wtc@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Rostislav Pehlivanov [Thu, 20 Jul 2017 06:33:33 +0000 (07:33 +0100)]
opus_rc: fix CDF encoding of zeroes
0th CDF value is where probabilities are.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
James Almer [Thu, 20 Jul 2017 04:59:43 +0000 (01:59 -0300)]
fate: add libavdevice/reverse.c to fate-source
James Almer [Thu, 20 Jul 2017 03:30:19 +0000 (00:30 -0300)]
avdevice: make ff_reverse available on shared builds
Should fix compilation failures introduced by
9b937958907daaddade139c36ce33c6eac269631.
Paul B Mahol [Wed, 19 Jul 2017 18:44:14 +0000 (20:44 +0200)]
avfilter/af_astats: measure dynamic range
Signed-off-by: Paul B Mahol <onemda@gmail.com>
James Almer [Wed, 19 Jul 2017 18:19:59 +0000 (15:19 -0300)]
avcodec/dolby_e: use av_clip_uintp2()
Fixes fate-source.
Paul B Mahol [Wed, 19 Jul 2017 18:11:43 +0000 (20:11 +0200)]
avfilter/af_astats: do not overwrite already set values when doing reset
Signed-off-by: Paul B Mahol <onemda@gmail.com>
George Boyle [Wed, 19 Jul 2017 13:11:44 +0000 (15:11 +0200)]
avfilter: Add blue and violet noise generation filters
For the blue and violet noise, I took the pink and brown noise
respectively and subtracted the offsets instead of adding them. When I
eyeball the frequency spectrum of the resulting outputs it looks correct
to me, i.e. the blue graph appears to be a mirror image of the pink, and
the same can be said of the violet and the brown. I did not do anything
else to confirm the correctness.
foo86 [Sat, 1 Jul 2017 14:06:27 +0000 (17:06 +0300)]
avformat: add SMPTE 337M demuxer
foo86 [Sat, 1 Jul 2017 14:03:46 +0000 (17:03 +0300)]
avcodec: add Dolby E decoder
Muhammad Faiz [Wed, 12 Jul 2017 00:16:33 +0000 (07:16 +0700)]
avfilter/pthread: use slice threading from avutil
Benchmark (with 2 cpus):
./ffmpeg -f rawvideo -s 1280x720 -t 1000 -i /dev/zero \
-filter_threads $threads -vf transpose=clock -f null null
threads=2:
old: 31.129s 31.446s 31.574s
new: 29.602s 29.636s 29.656s
threads=3 (nb_threads = nb_cpus + 1 is bad choice at this situation):
old: 40.132s 40.279s 40.279s
new: 39.308s 39.570s 39.693s
threads=4:
old: 31.306s 31.366s 31.654s
new: 30.231s 30.360s 30.451s
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Muhammad Faiz [Tue, 11 Jul 2017 23:58:07 +0000 (06:58 +0700)]
avcodec/pthread_slice: use slice threading from avutil
Also remove pthread_cond_broadcast(progress_cond) on uninit.
Broadcasting it is not required because workers are always
parked when they are not in thread_execute. So it is imposible
that a worker is waiting on progress_cond when uninitialized.
Benchmark:
./ffmpeg -threads $threads -thread_type slice -i 10slices.mp4 -f null null
threads=2:
old: 70.212s 70.525s 70.877s
new: 65.219s 65.377s 65.484s
threads=3:
old: 65.086s 66.306s 66.409s
new: 63.229s 65.026s 65.116s
threads=4:
old: 60.993s 61.482s 62.123s
new: 59.224s 59.441s 59.667s
threads=5:
old: 57.576s 57.860s 58.832s
new: 53.032s 53.948s 54.086s
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Muhammad Faiz [Tue, 11 Jul 2017 23:42:23 +0000 (06:42 +0700)]
avutil: merge slice threading implementation from avcodec and avfilter
Rework it to improve performance. Now mutex is not shared by workers,
instead each worker has its own mutex and condition variable. This
reduces lock contention between workers. Also use atomic variable for
counter.
The interface also allows execute to run special function on main
thread, requested by Ronald.
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
Jan Sebechlebsky [Mon, 3 Jul 2017 21:45:42 +0000 (23:45 +0200)]
libavformat/fifo: Fix initialization of underlying AVFormatContext
Muxers may want to directly access filename in stored in
AVFormatContext. For example in case of RTSP, the filename (url)
is used by the muxer to extract parameters of the connection.
These muxers will fail when used with fifo pseudo-muxer.
This commit fixes this issue by passing filename from AVFormatContext
of fifo pseudo-muxer to all AVFormatContext(s) of underlying muxers
during initialization.
Signed-off-by: Jan Sebechlebsky <sebechlebskyjan@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:40 +0000 (17:11 +0300)]
avcodec/dca: avoid using bitstream reader in a non-standard way
Use proper get_bits.h functions instead of directly accessing index.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:39 +0000 (17:11 +0300)]
avcodec/dca_core: probe extension headers directly
Avoid using bitstream reader in a non-standard way by directly accessing
index. Use bit shifting/masking operations instead.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:38 +0000 (17:11 +0300)]
avcodec/dca_parser: avoid use of magic values
Duration computation can be simplified because number of PCM blocks is
only allowed to be a multiple of 8.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:37 +0000 (17:11 +0300)]
avcodec/dca_parser: export profile information
Permits applications to access DTS profile information without having to
decode a frame.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:36 +0000 (17:11 +0300)]
avformat/dtsdec: switch to common frame header parsing function
This makes probing for regular DTS more strict because more header
fields are checked and values not supported by decoder are now rejected.
Also fixes an issue original code had with 14-bit streams: 96 bits of
header were expected, however only 84 bits were converted, which was not
enough to parse LFE flag.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:35 +0000 (17:11 +0300)]
avcodec/dca_parser: switch to common frame header parsing function
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:34 +0000 (17:11 +0300)]
avcodec/dca_core: switch to common frame header parsing function
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:33 +0000 (17:11 +0300)]
avcodec: add avpriv_dca_parse_core_frame_header()
There are 3 different places where DCA core frame header is parsed:
decoder, parser and demuxer. Each one uses ad-hoc code. Add common core
frame header parsing function that will be used in all places.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:32 +0000 (17:11 +0300)]
avcodec/dca: move bits per sample array to dca.c
It will be used by the parser. This change avoids unwanted parser
dependency on dcadata.
Signed-off-by: James Almer <jamrial@gmail.com>
foo86 [Mon, 10 Jul 2017 14:11:31 +0000 (17:11 +0300)]
avcodec/dca: move some enumeration typedefs into headers
These values will be used by the parser. Prefix them with DCA_
appropriately.
Signed-off-by: James Almer <jamrial@gmail.com>
Carl Eugen Hoyos [Tue, 18 Jul 2017 23:55:21 +0000 (01:55 +0200)]
lavc/codec_desc: Mark some uncompressed codecs as lossless.
Fixes ticket #6526.
Mark Thompson [Tue, 18 Jul 2017 22:36:06 +0000 (23:36 +0100)]
doc: Fix names of VAAPI encoders
They were all reversed (oops).
Mark Thompson [Thu, 6 Jul 2017 21:50:40 +0000 (22:50 +0100)]
pixdesc: Add a test for av_find_best_pix_fmt_of_2()
Mark Thompson [Thu, 6 Jul 2017 21:50:35 +0000 (22:50 +0100)]
pixdesc: Improve scoring for opaque/unknown pixel formats
Hardware pixel formats do not tell you anything about their actual
contents, but should still score higher than formats with completely
unknown properties, which in turn should score higher than invalid
formats.
Do not return an AVERROR code as a score.
Fixes a hang in libavfilter where format negotiation gets stuck in a
loop because AV_PIX_FMT_NONE scores more highly than all other
possibilities.
Jun Zhao [Tue, 18 Jul 2017 04:01:09 +0000 (00:01 -0400)]
lavc/vaapi_encode_h265: Remove duplicate slice_segment_address.
the VAEncSliceParameterBufferHEVC in libva have support this field,
so remove the duplicate field in VAAPIEncodeH265MiscSliceParams.
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
Michael Niedermayer [Sat, 1 Jul 2017 22:09:42 +0000 (00:09 +0200)]
avcodec/htmlsubtitles: Be a bit more picky on syntax
This reduces the number of strstr() calls per byte
This diasalows empty tags like '< >' as well as '<' in tags like '<ab<cd<<ef>'
Fixes timeout
Fixes: 1817/clusterfuzz-testcase-minimized-
5104230530547712
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sat, 15 Jul 2017 20:22:52 +0000 (22:22 +0200)]
avcodec/aacdec_template (fixed point): Check gain in decode_cce() to avoid undefined shifts later
Fixes: runtime error: shift exponent 47 is too large for 32-bit type 'int'
Fixes: 2581/clusterfuzz-testcase-minimized-
4681474395602944
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Rostislav Pehlivanov [Tue, 18 Jul 2017 19:47:30 +0000 (20:47 +0100)]
opus: simplify coarse energy beta coefficients
Just put the subtraction in the table.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Marton Balint [Sun, 18 Jun 2017 00:34:11 +0000 (02:34 +0200)]
avdevice/decklink_dec: add support for receiving op47 teletext
v2:
- use uint16_t instead of int to store 10-bit ancillary data
- fix ancillary line numbers for 1080p
- some comments and clarifications as requested by Aaron Levinson
Signed-off-by: Marton Balint <cus@passwd.hu>
Marton Balint [Sat, 24 Jun 2017 14:57:18 +0000 (16:57 +0200)]
avdevice/decklink_dec: add support for decoding teletext from 10bit ancillary data
This also add supports for 4K DeckLink cards because they always output the
ancillary data in 10-bit.
v2:
- only try teletext decoding for 576i PAL mode
- some comments as requested by Aaron Levinson
Signed-off-by: Marton Balint <cus@passwd.hu>
Carl Eugen Hoyos [Tue, 2 May 2017 14:27:47 +0000 (16:27 +0200)]
lavc/jpeg2000dec: Read the sample aspect ratio from the jp2 resolution box.
Clément Bœsch [Tue, 18 Jul 2017 08:24:55 +0000 (10:24 +0200)]
ffprobe: reindent after previous commit
Clément Bœsch [Wed, 12 Jul 2017 09:06:53 +0000 (11:06 +0200)]
ffprobe: add -(no)find_stream_info expert option
Clément Bœsch [Tue, 18 Jul 2017 08:24:48 +0000 (10:24 +0200)]
ffplay: reindent after previous commit
Clément Bœsch [Wed, 12 Jul 2017 09:06:54 +0000 (11:06 +0200)]
ffplay: add -(no)find_stream_info expert option
Clément Bœsch [Tue, 18 Jul 2017 08:24:40 +0000 (10:24 +0200)]
ffmpeg: reindent after previous commit
Clément Bœsch [Wed, 12 Jul 2017 09:06:52 +0000 (11:06 +0200)]
ffmpeg: add -(no)find_stream_info expert option
Rostislav Pehlivanov [Tue, 18 Jul 2017 03:12:59 +0000 (04:12 +0100)]
opusenc: remove unused variable
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Matt Oliver [Sun, 16 Jul 2017 14:15:19 +0000 (00:15 +1000)]
configure: Fix libvmaf name
Fixes:
fatal error: libvmaf.h: No such file or directory.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Derek Buitenhuis [Fri, 14 Jul 2017 14:32:42 +0000 (15:32 +0100)]
webmdashenc: Fix memory leak
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Michael Niedermayer [Sun, 16 Jul 2017 12:57:20 +0000 (14:57 +0200)]
avcodec/apedec: Fix integer overflow
Fixes: out of array access
Fixes: PoC.ape and others
Found-by: Bingchang, Liu@VARAS of IIE
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Ashish Singh [Sat, 15 Jul 2017 16:42:33 +0000 (22:12 +0530)]
avfilter: add LIBVMAF filter
This one changes the previous vmaf patch to libvmaf to keep it separate from the
native implementation of vmaf inside ffmpeg later.
Signed-off-by: Ashish Singh <ashk43712@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Michael Niedermayer [Sun, 16 Jul 2017 00:08:50 +0000 (02:08 +0200)]
avcodec/ffv1dec_template: Fix signed integer overflow
Fixes: runtime error: negation of -
2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself
Fixes: 2634/clusterfuzz-testcase-minimized-
4540890636877824
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Thu, 13 Jul 2017 22:45:29 +0000 (00:45 +0200)]
avcodec/aacdec_template: Fix undefined integer overflow in apply_tns()
Fixes: runtime error: signed integer overflow: -
2147483648 -
1202286525 cannot be represented in type 'int'
Fixes: 2071/clusterfuzz-testcase-minimized-
6036414271586304
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Tue, 11 Jul 2017 21:16:43 +0000 (23:16 +0200)]
fate: add sub-srt-badsyntax test
Based-on: srt sample by ubitux
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Derek Buitenhuis [Thu, 6 Jul 2017 17:41:44 +0000 (13:41 -0400)]
hdsenc: Remove dead store
This is apparently not supposed to error out anyway.
Reviewed-by: Steven Liu <lq@onvideo.cn>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Rostislav Pehlivanov [Fri, 14 Jul 2017 03:50:07 +0000 (04:50 +0100)]
opusenc: use float_dsp for non-transient windowing
Also fixes transient windowing
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Aleksandr Slobodeniuk [Wed, 12 Jul 2017 18:41:56 +0000 (21:41 +0300)]
avutil/threadmessage: fix error return in case of av_fifo_alloc failure
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Kaustubh Raste [Wed, 12 Jul 2017 12:02:32 +0000 (17:32 +0530)]
avcodec: Add prefetch for mips
Signed-off-by: Kaustubh Raste <kaustubh.raste@imgtec.com>
Reviewed-by: Manojkumar Bhosale <Manojkumar.Bhosale@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
James Almer [Sat, 8 Jul 2017 14:33:54 +0000 (11:33 -0300)]
x86/vf_limiter: make limiter functions work on x86_32
Signed-off-by: James Almer <jamrial@gmail.com>
James Almer [Thu, 6 Jul 2017 23:47:14 +0000 (20:47 -0300)]
checkasm: add hybrid_analysis_ileave and hybrid_synthesis_deint tests to aacpsdsp
Signed-off-by: James Almer <jamrial@gmail.com>
James Almer [Wed, 5 Jul 2017 19:34:00 +0000 (16:34 -0300)]
checkasm: add a g722dsp test
Signed-off-by: James Almer <jamrial@gmail.com>
Rostislav Pehlivanov [Wed, 12 Jul 2017 03:49:21 +0000 (04:49 +0100)]
opusenc: use float_dsp for transient mdcts
vector_fmul_reverse requires padding the window at the front
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Kieran O'Leary [Mon, 10 Jul 2017 21:54:56 +0000 (22:54 +0100)]
movenc: Add 'keywords' metadata
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Ricardo Constantino [Fri, 23 Jun 2017 00:53:37 +0000 (01:53 +0100)]
configure: use pkg-config for libgme, if available
The pkg-config file is relatively new (2013), so some distros might
not have it yet. And the -lstdc++ being required for the static lib
is only present since the last release in December 2016.
Michael Niedermayer [Wed, 12 Jul 2017 18:31:24 +0000 (20:31 +0200)]
avcodec/ivi: Use av_image_check_size2()
Fixes OOM
Fixes: 1514/clusterfuzz-testcase-minimized-
6437666243477504
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 12 Jul 2017 15:25:16 +0000 (17:25 +0200)]
avcodec/magicyuv: Check that vlc len is not too large
Fixes: runtime error: shift exponent -95 is negative
Fixes: 2568/clusterfuzz-testcase-minimized-
4926115716005888
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Wed, 12 Jul 2017 14:24:18 +0000 (16:24 +0200)]
avcodec/mjpegdec: Clip DC also on the negative side.
Fixes: runtime error: signed integer overflow: -
16711425 + -
2130772346 cannot be represented in type 'int'
Fixes: 2533/clusterfuzz-testcase-minimized-
5372857678823424
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Michael Niedermayer [Sun, 9 Jul 2017 13:19:18 +0000 (15:19 +0200)]
avcodec/aacps (fixed point): Fix multiple signed integer overflows
Fixes: runtime error: signed integer overflow:
1421978265 - -
1810326882 cannot be represented in type 'int'
Fixes: 2527/clusterfuzz-testcase-minimized-
5260915396050944
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>