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Author SHA1 Message Date
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
Carl Eugen Hoyos
4b32f8b3eb lavd: Remove libndi_newtek 2019-03-20 10:42:10 +00:00
Lauri Kasanen
6b5ea90eac swscale/ppc: Add av_unused to template vars only used in one includer 2019-03-20 10:21:55 +02:00
Lauri Kasanen
ac3062f1a4 swscale/ppc: Clean up some mixed decl warnings 2019-03-20 10:21:53 +02:00
Jun Li
0739d5cd5c avformat/smoothstreamingenc:add bitrate calculate 
Calculate bitrate based on fragment size, only applied when
bitrate is not set, for example rtsp source.

Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Jun Li <junli1026@gmail.com>
 2019-03-20 13:49:02 +08:00
Rodger Combs
ce6301a46f avcodec/vt_hevc: fix crash if vps_list[0] or sps_list[0] are null 
Instead of assuming id 0 is used, use the same logic as used for PPS,
where all available entries in the list are emitted.

Signed-off-by: Aman Gupta <aman@tmm1.net>
 2019-03-19 14:56:21 -07:00
Gyan Doshi
41ef6dd67d doc/ffmpeg: remove entry for -loop_output 
Option doesn't exist .. hasn't for a few years now.
 2019-03-20 02:17:19 +05:30
Derek Buitenhuis
90b85ab21f h2645_parse: Fix loglevel for NAL header parsing 
We don't treat this as an error.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2019-03-19 19:56:19 +00:00
James Almer
9e62e1a110 avcodec/libdav1d: use a reference to the allocated buffer instead of wrapping the Dav1dPicture 
Removes an av_malloc() per frame.

Reviewed-by: BBB
Reviewed-by: nevcairiel
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-03-19 14:04:08 -03:00
James Almer
5cd60b6f2e avcodec/libdav1d: reset pool size on allocation failure 
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-03-19 14:03:39 -03:00
James Almer
f8075b2c91 tests/fate-run: fix regression in encoding options 
Set threads back to 1. Fixes fate when run in multi threaded mode.

Regression since d0c43e3242.

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-03-19 01:08:16 -03:00
Paweł Wegner
4ed6a485d3 libavformat/movenc: mov: added subtitle codec tags to codec tag list 
This fixes avformat_query_codec incorrectly returning 0 for
mov container and mov_text subtitles.

Signed-off-by: Paweł Wegner <pawel.wegner95@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-03-18 19:15:35 -03:00
Zhong Li
15d016be30 lavu/qsv: allow surface size larger than requirement 
Just like commit 6829a07944,
surface size larger than requirement should not be treated as error.

Signed-off-by: Zhong Li <zhong.li@intel.com>
 2019-03-18 07:06:41 +08:00
Michael Niedermayer
14eea7c47a avcodec/pnm: Optimize reading loop in pnm_get() 
Fixes: Timeout 13149 (5sec -> 3sec), 13166 (11sec -> 7sec), 13430 (5sec -> 3sec)
Fixes: 13149/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGM_fuzzer-5760833622114304
Fixes: 13166/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGMYUV_fuzzer-5763216322330624
Fixes: 13430/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PPM_fuzzer-5758658334425088

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-17 11:35:00 +01:00
Michael Niedermayer
f20760fadb avcodec/dfa: Check the chunk header is not truncated 
Fixes: Timeout (11sec -> 3sec)
Fixes: 13218/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DFA_fuzzer-5661074316066816

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-17 11:35:00 +01:00
Michael Niedermayer
41f93f9411 avcodec/clearvideo: Check remaining data in P frames 
Fixes: Timeout (19sec -> 419msec)
Fixes: 13411/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CLEARVIDEO_fuzzer-5733153811988480

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-17 11:35:00 +01:00
Michael Niedermayer
dd2a2a51fe avcodec/diracdec: Count truncated parts as errors in decode_component() 
Fixes: Timeout (29sec -> 4sec)
Fixes: 13150/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5690185671507968

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-17 11:35:00 +01:00
Michael Niedermayer
efe4aef90f avcodec/ffv1dec_template: Optimize golomb run mode 
Fixes: Timeout (34sec -> 12sec)
Fixes: 13398/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_fuzzer-5664106709778432

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-03-17 11:35:00 +01:00
Gyan Doshi
d15117c996 doc/ffmpeg: add entry for itsscale 2019-03-16 17:44:20 +05:30