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Author SHA1 Message Date
Michael Niedermayer
635067b75f avcodec/mpegpicture: Check size of edge_emu_buffer 
Fixes: OOM
Fixes: 13710/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5633152942342144

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-25 13:20:30 +01:00
Michael Niedermayer
4ef27d4072 avcodec/indeo2: Check input size against resolution in ir2_decode_plane() 
Fixes: Timeout (56 sec -> 14 sec)
Fixes: 13708/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INDEO2_fuzzer-5656342004498432

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-25 13:20:30 +01:00
Michael Niedermayer
ff13a92a6f avformat/mov: Fix potential integer overflow in entry check in mov_read_trun() 
No testcase

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-25 13:20:30 +01:00
Michael Niedermayer
d92034a06a avcodec/dxtory: Check slice sizes before allocating image 
Fixes: Timeout (26sec -> 2sec)
Fixes: 13612/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DXTORY_fuzzer-5676845977042944

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-25 13:20:29 +01:00
Michael Niedermayer
1223696c72 avcodec/truemotion2: Fix integer overflow in tm2_null_res_block() 
Fixes: signed integer overflow: 1111638592 - -2122219136 cannot be represented in type 'int'
Fixes: 13441/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TRUEMOTION2_fuzzer-5732769815068672

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-25 13:20:29 +01:00
Jun Li
c3b517dac2 avformat/rtsp: Add https tunneling support 
Add https based tunneling for RTSP/RTP. Tested on Axis and Bosch cameras.
Https is widely used for security consideration.
 2019-03-25 01:17:23 +01:00
James Almer
699d0c2a30 avcodec/av1_parser: don't abort parsing the first frame if extradata parsing fails 
The first frame contains the sequence header, which is needed to parse every
following frame.

This fixes parsing streams with broken extradata but correct packet data.

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-03-24 18:26:49 -03:00
Michael Niedermayer
013f71497b avcodec/tiff: do not allow bpp 40 with undefined pixel formats 
Fixes: Out of array access, assertion failure
Fixes: 13851/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5754570929602560
Fixes: 13869/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5695998313103360
Fixes: 13873/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5077273645940736
Fixes: 13874/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5756396757319680
Fixes: 13877/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5741026750234624
Fixes: 13880/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_TIFF_fuzzer-5649148809838592

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Carl Eugen Hoyos <ceffmpeg@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-24 10:35:47 +01:00
Carl Eugen Hoyos
5fceac1cdb lavd/v4l2: Fix the type of the probe function. 2019-03-23 23:42:09 +01:00
hwrenx
5252d594a1 lavc/libdavs2: fix frame dumping error description 
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: hwrenx <hwrenx@126.com>
 2019-03-23 14:08:00 +08:00
hwrenx
bf05f621d5 lavc/libdavs2: add davs2_flush 
Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: hwrenx <hwrenx@126.com>
 2019-03-23 14:07:16 +08:00
Steven Liu
2cb29a5d8d avformat/avformat.h: update the comment from deprecated to new API 
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
 2019-03-23 14:04:39 +08:00
Jun Zhao
fba42b33b7 lavf/flvdec: fix typo in log message 
fix typo in log message, it's come from cd141e71bd

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-03-23 12:06:06 +08:00
Jun Zhao
305025c8ae lavfi/sidedata: add missed frame side data type 
add missed frame side data type

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-03-23 11:25:06 +08:00
James Almer
47e12966b7 Merge commit '0676de935b1e81bc5b5698fef3e7d48ff2ea77ff' 
* commit '0676de935b1e81bc5b5698fef3e7d48ff2ea77ff':
  arm: Implement a NEON version of 422 h264_h_loop_filter_chroma

Merged-by: James Almer <jamrial@gmail.com>
 2019-03-22 16:06:04 -03:00
Carl Eugen Hoyos
e704070f61 lavd/v4l2-common: Add an entry for Z16. 2019-03-22 12:30:47 +01:00
Ruiling Song
b073fb9eea lavfi/colorspace_common: add ifdef check to be more compatible. 
Some filters may not need to do linearize/delinearize, thus
will even not define them. Add ifdef check, so they could easily
re-use the .cl file.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-03-22 09:33:28 +08:00
Ruiling Song
8b951cd475 lavfi/tonemap_opencl: reuse color matrix calculation from colorspace.c 
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-03-22 09:33:28 +08:00
Ruiling Song
2593122a16 lavfi/opencl: add ff_opencl_print_const_matrix_3x3() 
This is used to print a 3x3 matrix into a part of OpenCL
source code.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-03-22 09:33:28 +08:00
Ruiling Song
d0f3798b4e lavfi/colorspace: move some functions to common file 
These functions can be reused by other colorspace filters,
so move them to common file. No functional changes.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-03-22 09:33:28 +08:00
Ruiling Song
61cb505d18 lavu/opencl: replace va_ext.h with standard name 
Khronos OpenCL header (https://github.com/KhronosGroup/OpenCL-Headers)
uses cl_va_api_media_sharing_intel.h. And Intel's official OpenCL driver
for Intel GPU (https://github.com/intel/compute-runtime) was compiled
against Khronos OpenCL header. So it's better to align with Khronos.

Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-03-22 09:33:28 +08:00
Martin Storsjö
0676de935b arm: Implement a NEON version of 422 h264_h_loop_filter_chroma 
Previously, the 420 version was used even for 422.

This fixes occasional checkasm failures.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2019-03-21 22:03:46 +02:00
Lou Logan
7366174086 MAINTAINERS: remove myself as mailing list maintainer 
Refer to Michael, compn, or Baptiste.

Signed-off-by: Lou Logan <lou@lrcd.com>
 2019-03-21 11:34:13 -08:00
Lou Logan
171f8ee40b doc/mailing-list-faq: ffmpeg-devel is now subscription only 
Nobody is going to check the queue anymore, so users must now subscribe to
send messages to ffmpeg-devel. This will prevent orphaned/ignored messages
from rotting in the abandoned queue. This matches the behavior of ffmpeg-user
and libav-user.

Also, this addresses some other nits.

Signed-off-by: Lou Logan <lou@lrcd.com>
 2019-03-21 11:29:52 -08:00
Carl Eugen Hoyos
4d8875ec23 lavf: Constify the probe function argument. 
Reviewed-by: Lauri Kasanen
Reviewed-by: Tomas Härdin
 2019-03-21 11:42:17 +01:00
Martin Vignali
6dc1da416e Maintainers : remove myself 
Too much hostility in this project
Not enough respect for users and contributors

I'm not interested to contribute anymore
 2019-03-21 01:39:12 +01:00
Marton Balint
6af67dcc35 avfilter/af_astats: add support for optimized min/max/peak calculation 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-03-21 00:39:57 +01:00
Marton Balint
5cc4b79b29 avfilter/af_astats: rework sample loops 
The channel loop is now the outer loop for both planar and interleaved. This is
needed by the next patch, and the speed difference is negligable if any.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-03-21 00:39:57 +01:00
Marton Balint
235228ea50 avfilter/af_astats: factorize sample loops 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-03-21 00:39:57 +01:00
Marton Balint
233fdd84c2 avfilter/af_astats: fix identation 
Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-03-21 00:39:57 +01:00
Marton Balint
e85f37d51e avfilter/af_astats: add support for selecting measured statistics 
set_metadata with many entries is not very efficient, and with small audio
frames the performance loss is noticable. Also with this very simple
calculations (like peak) can be even further optimized.

Unfoturnately there are some small differences in metadata and av_log info
output, so factorizing calculations and output might not worth the hassle.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-03-21 00:39:57 +01:00
Carl Eugen Hoyos
978880c803 lavf/latmenc: Error out for unsupported codecs. 2019-03-21 00:00:47 +01:00
James Almer
70c8c8a818 avcodec/hevcdec: decode at most one slice reporting being the first in the picture 
Fixes deadlocks when decoding packets containing more than one of the aforementioned
slices when using frame threads.

Tested-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-03-20 19:53:12 -03:00
Carl Eugen Hoyos
3ac474892c lavf/allformats: Remove an accidentally committed line. 
Regression since 3aa6208d.
Reported-by: Lou Logan
 2019-03-20 23:36:45 +01:00
Aman Gupta
9e40c97a84 doc/ffmpeg: muxdelay and muxpreload are output options 
Signed-off-by: Aman Gupta <aman@tmm1.net>
 2019-03-20 14:54:13 -07:00
Michael Niedermayer
9d20901b92 avcodec/arbc: Check nb_segments before allocating and copying frame 
Fixes: Timeout (30sec -> 2sec)
Fixes: 13578/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ARBC_fuzzer-5685625527730176

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-20 21:12:45 +01:00
Michael Niedermayer
8f63fa4c2e avcodec/scpr: Perform frame copy later 
Optimization found while looking at 13442/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SCPR_fuzzer-5758293933293568

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-20 21:12:45 +01:00
Michael Niedermayer
21b90435d6 tools/target_dec_fate.list: add issues 4000 to 6000 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-20 21:12:45 +01:00
Carl Eugen Hoyos
6a3520bf98 lavf: Constify AVProbeData* in av_probe_input_format(). 2019-03-20 19:04:49 +01:00
Carl Eugen Hoyos
cc49341084 lavf/avformat: Add a warning that ff_const59 is not part of the public api. 2019-03-20 18:56:47 +01:00
Carl Eugen Hoyos
3aa6208db9 lavf: Constify AVInputFormat pointer. 2019-03-20 18:52:38 +01:00
Carl Eugen Hoyos
9461e4bc69 lavf: Constify AVOutputFormat pointer. 2019-03-20 18:38:48 +01:00
Carl Eugen Hoyos
4602456c4f lavc/arbc: Use AV_WB24() where applicable. 2019-03-20 17:53:34 +01:00
Carl Eugen Hoyos
82fd7866a3 lavc/tiff: Allow decoding of cmyka (five components). 
Fixes ticket #7675.
 2019-03-20 17:50:25 +01:00
Carl Eugen Hoyos
7be245498b lavf/http: Print metadata updates with -loglevel verbose. 
Simplifies metadata debugging.
 2019-03-20 17:43:19 +01:00
Carl Eugen Hoyos
5247c4328b lavf/spdifenc: Do not overwrite buffer when muxing TrueHD. 
Fixes ticket #7733.

Tested-by: Moritz Barsnick
 2019-03-20 17:36:29 +01:00
Carl Eugen Hoyos
801d78f0d8 lavc/truehd_core: Initialize the last bytes of the output buffer. 
Avoids undeterministic output.
 2019-03-20 17:23:00 +01:00
Carl Eugen Hoyos
a171cafb35 lavf/sdp: Change pointer to configuration from char* to uint8_t*. 
This is also what av_base64_encode() expects.
Fixes the following warnings with clang:
libavformat/sdp.c:394:40: warning: implicit conversion from 'int' to 'char' changes value from 254 to -2
libavformat/sdp.c:395:40: warning: implicit conversion from 'int' to 'char' changes value from 205 to -51
libavformat/sdp.c:396:40: warning: implicit conversion from 'int' to 'char' changes value from 186 to -70
 2019-03-20 17:19:14 +01:00
Carl Eugen Hoyos
ba0a56e0b0 lavc/qtrle: Avoid an unaligned 64-bit write. 
pixel_ptr can be increased by 4.
Fixes a crash on sparc64.
 2019-03-20 17:16:02 +01:00
Carl Eugen Hoyos
6fcf7adc01 lavc/tiff: Support decoding 16bit cmyk. 2019-03-20 17:04:55 +01:00