ffmpeg/FFmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-09-21 13:56:55 +00:00
Code Issues Packages Projects Releases Wiki Activity
93,707 Commits 36 Branches 398 Tags 535 MiB
31990046ac
Commit Graph

93707 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Paul B Mahol
31990046ac avfilter/f_ebur128: use correct type for chl 2019-04-29 16:46:42 +02:00
Paul B Mahol
d7fead80ad avfilter/af_dynaudnorm: switch to activate 2019-04-29 15:12:42 +02:00
Paul B Mahol
a40bcb5c93 avfilter/af_rubberband: switch to activate 2019-04-29 14:22:13 +02:00
Paul B Mahol
a89ec33fd5 avfilter/af_rubberband: check if rbs is valid 2019-04-29 13:47:46 +02:00
Paul B Mahol
21d1bb00c4 avfilter/af_sofalizer: switch to activate 2019-04-29 13:35:04 +02:00
Paul B Mahol
21b1f08ea2 avfilter/avf_avectorscope: switch to activate 2019-04-29 12:52:50 +02:00
Paul B Mahol
77aacdb036 avfilter/avf_ahistogram: switch to activate 2019-04-29 12:43:18 +02:00
Paul B Mahol
a66324cd52 avfilter/avf_ahistogram: properly name pads 2019-04-29 12:28:38 +02:00
Paul B Mahol
ce774e30ff avfilter/avf_showspectrum: add log scale for frequency plot 2019-04-29 11:45:30 +02:00
Matthias Troffaes
90b21ae5b5 avfilter/af_astats: fix msvc compile error 
MSVC requires an explicit cast from void * to void when applying the
ternary conditional operator to switch between methods that return
void.
 2019-04-29 11:08:49 +02:00
James Almer
45048ece81 avcodec/cbs_h2645: use the fixed() macro for forbidden_zero_bit 
This follows the spec definition, and removes a field from the relevant
structs.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-28 20:29:40 -03:00
James Almer
16c50abb50 avcodec/cbs_h2645: add macros to read and write fields with no custom range of values 
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-28 20:28:42 -03:00
James Almer
67f9d3f461 avcodec/cbs_av1: add missing value range constrains to timecode Metadata OBU 
Also infer the value time_offset_length as 0 when it's not present.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-28 19:48:45 -03:00
Marton Balint
3dee6c0997 avformat/mxfdec: fix and enhance RIP KLV length checks 
KLV length is BER encoded (variable size), but the code assumed the encoding to
always use 4 bytes.

Fixes parsing Random Index Pack in samples/MXF/issue2160/PW0805A0V01.4C5B5636.EFA330.mxf.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-04-28 21:55:28 +02:00
Marton Balint
fc15e8306f avformat/mxfdec: take into account run-in in find_partition_by_offset 
Also rename the function to find_partition_by_absolute_offset to make it clear
offset is absolute.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-04-28 21:55:28 +02:00
Marton Balint
5b6960f955 avformat/mxfdec: guess wrapping of tracks by other tracks with the same body sid 
This affects the following samples:

samples/ffmpeg-bugs/roundup/issue1775/av_seek_frame_failure.mxf
samples/ffmpeg-bugs/trac/ticket1957/16ch.mxf
samples/ffmpeg-bugs/trac/ticket5016/r0.mxf
samples/ffmpeg-bugs/trac/ticket5016/r1.mxf
samples/ffmpeg-bugs/trac/ticket5316/hq.MXF
samples/ffmpeg-bugs/trac/ticket5316/hqx.MXF

Some AVPacket->pos values are changed because for frame wrapped tracks we point
to the KLV offset and not the data.

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-04-28 21:55:28 +02:00
Marton Balint
a5136426a7 avformat/mxfdec: rework mxf_essence_container_end 
We find the last essence container much faster if we go through the partitions
backwards...

Signed-off-by: Marton Balint <cus@passwd.hu>
 2019-04-28 21:55:28 +02:00
Paul B Mahol
ea80af659c avcodec/scpr: avoid using uninitialized value 
Fixes #7872.
 2019-04-28 11:09:26 +02:00
Paul B Mahol
5840a7f8a6 avfilter/vf_lut3d: increase MAX_LEVEL 2019-04-28 10:52:21 +02:00
Paul B Mahol
d5b2458f46 avfilter/vf_lut3d: fix range domain processing for .cube format 
The ranges are for input, not for output.
 2019-04-28 09:32:55 +02:00
Michael Niedermayer
8019395889 avcodec/pnm_parser: Remember the length already scanned for ascii images 
Fixes: speed regression with xmap_samsung_gear_2560x1280.pgm
Found-by: Michael Koch
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-27 22:36:46 +02:00
Michael Niedermayer
9fc1031ac2 avcodec/pnm_parser: Remember the size of the image and do not reparse the header 
Fixes: Timeout (11sec -> 60ms)
Fixes: 14270/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PAM_fuzzer-5734809634078720

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-27 22:36:46 +02:00
James Almer
938cb783d4 avcodec/scpr3: add missing check for decode_value3() return value 
Fixes ticket #7866.

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-27 16:15:00 -03:00
Paul B Mahol
163bb087f8 avformat/microdvddec: skip empty lines 2019-04-27 12:57:18 +02:00
Paul B Mahol
6347146e3d avformat/subtitles: ignore extra '\r' at line endings 2019-04-27 12:49:56 +02:00
Timo Rothenpieler
2e254bb897 avcodec/nvenc: fix indentation 2019-04-27 12:33:08 +02:00
Timo Rothenpieler
23ed147e8f avcodec/nvenc: only unregister input resources when absolutely needed 
This reverts nvenc to old behaviour, which in some super rare edge cases
performs better.
The implication of this is that any potential API user who relies on
nvenc cleaning up every frames device resources after it's done using
them will have to change their usage pattern.

That should not be a problem, since pretty much every normal usage
pattern automatically implies that surfaces are reused from a common
pool, since constant re-allocation is also very expensive.
 2019-04-27 12:33:08 +02:00
Jun Zhao
d6489ddb7a lavf/hls: Remove HLSContext.strict_std_compliance field 
After the commit 9f61abc811, we can use AVFormatContext.strict_std_compliance
instead of HLSContext.strict_std_compliance to avoid the code redundancy.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-04-27 15:49:26 +08:00
Lynne
4b7166c9d5 x86/opusdsp: replace loads with shuffles 
Has a slight speedup.
Can't be carried over to aarch64, since it has no shufps-like instruction.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-26 20:39:38 -03:00
Paul B Mahol
c2f305ca17 avfilter: add audio soft clip filter 2019-04-27 00:21:38 +02:00
Paul B Mahol
bf15dcc5c8 avfilter/vf_stack: use time_base from framesync 
Fixes non-monotonous timestamps.
 2019-04-26 23:59:52 +02:00
Michael Niedermayer
f857753f56 avcodec/gdv: Check input palette size before rescale() 
Fixes: Timeout (22sec -> 11sec)
Fixes: 13576/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_GDV_fuzzer-5681024577568768

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-26 17:25:14 +02:00
Paul B Mahol
1e01f66822 avfilter/af_astats: count number of NaNs/Infs/denormals for floating-point audio too 2019-04-26 12:14:10 +02:00
Ruiling Song
0fc464631a lavfi/opencl: add more opencl helper macro 
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
 2019-04-26 10:08:05 +08:00
Michael Niedermayer
2be0bd12b7 avcodec/jpeg2000dec: Fix return type of get_plt() 
Found-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-25 19:18:29 +02:00
Michael Niedermayer
e627113329 avcodec/jpeg2000dec: Check PLT data somewhat 
Fixes: Timeout (21sec -> 0.6sec)
Fixes: 14134/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5768371078955008

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-25 14:49:51 +02:00
Michael Niedermayer
6381b6f6a9 avcodec/jpeg2000dec: Replace the step_x/y assert by a check in the CPRL case as with the PCRL case 
Fixes: assertion failure
Fixes: 14246/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5758393601490944

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-25 14:49:51 +02:00
Michael Niedermayer
06ef186fa1 avcodec/jpeg2000: Check stepsize before using it 
Fixes: value 1.87633e+10 is outside the range of representable values of type 'int'
Fixes: Undefined behavior
Fixes: 14246/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-5758393601490944

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-25 14:49:51 +02:00
Michael Niedermayer
af77adc02e avcodec/qtrle: Check how much of the chunk is available before decoding 
Fixes: Timeout (10sec -> 2sec)
Fixes: 13979/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QTRLE_fuzzer-5635157718990848

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-25 14:49:51 +02:00
Michael Niedermayer
8ea211ab79 avcodec/aacdec_fixed: Fix undefined shift in noise_scale() 
Fixes: 13655/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5120559430500352

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-25 14:49:51 +02:00
Nikolas Bowe
dd9907847c avcodec/bintext: Add error message when resolution is too small for font. 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-25 14:49:51 +02:00
Michael Niedermayer
b91786360f avcodec/zmbv: optimize motion compensation with memcpy() 
Fixes: Timeout (16 sec - 7 sec)
Fixes: 14237/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ZMBV_fuzzer-5693453897302016

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-25 14:49:50 +02:00
Carl Eugen Hoyos
1ae5a64457 lavfi/frei0r: Fix a union member type and remove an unneeded cast. 2019-04-25 00:29:09 +02:00
James Almer
a42e761b96 avcodec/h264_ps: use get_se_golomb_long() to parse some sps fields 
All three may be up to 32 bits wide.

Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-24 18:34:51 -03:00
James Almer
53cc3338f7 avcodec/h264_ps: fix storage size for offset_for_ref_frame 
The spec defines the valid range of values to be INT32_MIN + 1 to INT32_MAX, inclusive.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2019-04-24 18:30:07 -03:00
Paul B Mahol
604421630b avfilter/af_surround: improve rear channels separation 2019-04-24 22:31:02 +02:00
Paul B Mahol
2d16b83824 avfilter/af_surround: check for invalid magnitude and phase difference 2019-04-24 22:31:02 +02:00
Paul B Mahol
e1e0f94dc9 avfilter/af_surround: add angle option 2019-04-24 22:31:02 +02:00
Paul B Mahol
e1cfb01b05 avfilter/af_surround: fix typo 2019-04-24 22:31:02 +02:00
Michael Niedermayer
7c2ee8d43d avcodec/arbc: Try to correct keyframe/frame type 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-04-24 17:05:02 +02:00