binutils 2.43 has stricter validation for labels[1] and results in errors
when building ffmpeg for armv5:
src/libavcodec/arm/mlpdsp_armv5te.S:232: Error: junk at end of line, first unrecognized character is `0'
Remove the leading zero in the "01" label to resolve this error.
[1] https://sourceware.org/git/?p=binutils-gdb.git;a=commit;h=226749d5a6ff0d5c607d6428d6c81e1e7e7a994b
Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 654bd47716c4f36719fb0f3f7fd8386d5ed0b916)
Better fix for the NULL pointer dereference from d7f83fc2f423.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 66c05dc03163998fb9a90ebd53e2c39a4f95b7ea)
When there are multiple tiles in one slice buffer, use multiple slice
params to avoid sending the same slice buffer multiple times and thus
increasing the bitstream size the driver will need to upload to hw.
Reviewed-by: Neal Gompa <ngompa13@gmail.com>
Signed-off-by: David Rosca <nowrep@gmail.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
(cherry picked from commit d2d911eb9a2fc6eb8d86b3ae025a56c1a2692fba)
Fixes crashes when muxing the two together.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 5b87869c09cece1583e74b6f796aa825a4765631)
Fixes: out of array access
Fixes: 70741/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-5703668010647552
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 06f5ed40f8fceb2542add052c57608121eda2f41)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
The snow encoder uses block based motion estimation which can read out of array if
insufficient alignment is used
It may be better to only apply this for the encoder, as it would safe a few bytes of memory
for the decoder. Until then, this fixes the issue in a simple way.
Fixes: out of array access
Fixes: 68963/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-4979988435632128
Fixes: 68969/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-6239933667803136.fuzz
Fixed: 70497/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SNOW_fuzzer-5751882631413760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 58fbeb59e74ac9a4ca81e9bc44141abcbff8ab6d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: division by zero
Fixes: 70561/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-6199435013455872
Fixes: 70565/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-5783790316748800
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ed96ac87a94aa0943412af93ef51c22cdc4c907c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes relevant warnings when compiling with --enable-hardcoded-tables
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit f4daf633b2e31e2e0fb3e0fcf1c7deacbc57b93e)
We currently write invalid sBIT entries for indexed PNGs, which by PNG
specification[1] must be 3-bytes long. The values also are capped at 8
for indexed-color PNGs, not the palette depth. This patch fixes both of
these issues previously fixed in the decoder, but not the encoder.
[1]: https://www.w3.org/TR/png-3/#11sBIT
Regression since: c125860892e931d9b10f88ace73c91484815c3a8.
Signed-off-by: Leo Izen <leo.izen@gmail.com>
Reported-by: Ramiro Polla: <ramiro.polla@gmail.com>
The PNG specification[1] says that sBIT entries must be at most the bit
depth specified in IHDR, unless the PNG is indexed-color, in which case
sBIT must be between 1 and 8. We should not reject valid sBITs on PNGs
with indexed color.
[1]: https://www.w3.org/TR/png-3/#11sBIT
Regression since 84b454935fae2633a8a5dd075e22393f3e8f932f.
Signed-off-by: Leo Izen <leo.izen@gmail.com>
Reported-by: Ramiro Polla <ramiro.polla@gmail.com>
Based on the check done for the stco box.
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit e7d3ff8dcd8c8d02b67a0c2b192b1b4f25cc552e)
Commit 4ef5e7d4722 add qmin/qmax support to videotoolbox encoder.
The default value of (qmin, qmax) is (2, 31), which makes bitrate
control doesn't work as users' expectations.
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
(cherry picked from commit d07da7539d54c0ce71e06a577eb1fa3036467449)
The search of the current DirectShow device list has been customized so
that audio devices are always found even if no video device is connected.
Signed-off-by: Jens Frederich <jens.frederich@vector.com>
Reviewed-by: Roger Pack <rogerdpack2@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 60b1750134963e8326476c4fbae41cea1772ff5b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This needs to be double checked or a checking way of writing should be used
Fixes: out of array access
Fixes: 70007/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HDR_fuzzer-5478704150020096
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 204f7f8cc73109d14c3f76b7b57f6b36fe041ee8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: out of array access
Fixes: 68941/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CFHD_fuzzer-5990952685600768
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5dde255abdeb50aefb0dcf8b060277e37d180ec6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: signed integer overflow: -35511773 * 256 cannot be represented in type 'int'
Fixes: 70406/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-6545326804434944
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6420c1bf30884d5feb69d0a6f116eaceac02dacc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 2.96539e+09 is outside the range of representable values of type 'int'
Fixes: Assertion n>=0 && n<=32 failed at libavcodec/get_bits.h:423
Fixes: 62241/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-4525761925873664
Fixes: 70406/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_OSQ_fuzzer-6545326804434944
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 56c334d732dbbce43b0c8fc0809ec545b7946832)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: 70036/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PRORES_fuzzer-6298797647396864
Fixes: shift exponent 40 is too large for 32-bit type 'uint32_t' (aka 'unsigned int')
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 419eee63565f81aca67b29582297841c59deaab8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(the exact issue is unreproducable but the use of uninitialized data is reproducable)
Should fix: signed integer overflow: -2147483648 - 127 cannot be represented in type 'int'
Should fix: 69881/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_ALS_fuzzer-4751301204836352
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 6194cb87cb81ef97adfa2690e489f473182eaffe)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
An alternative would be to leave the context unchanged on failure of hls_slice_header()
Fixes: out of array access
Fixes: NULL pointer dereference
Fixes: 69584/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5931086299856896
Fixes: 69724/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5104066422702080
Fixes: 70422/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-5908731129298944
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 5d9544cfb03d8597aa2b0037def3a4679949cec6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1458043 Unchecked return value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 73ca4e75eb0ae7d15965b90ffe7c041443a0421f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604383 Unchecked return value
Fixes: CID1604439 Unchecked return value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 23851c9ee0f231122c58955e795e17cfe8ca5d98)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604586 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 15540b3d28676d5e797764a04f6681dcd01736f8)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604487 Unchecked return value
Fixes: CID1604494 Unchecked return value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 82f5b20ff5be4fccbf42f4b90f155db0076c0462)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604489 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 696685df0ccf437083d15f40358a6ec86f5748ac)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
not sure this is possible
Fixes: CID1604446 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7734c583f777fdba2f6463cf525385ebe5cf10db)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
May help CID1604560 Overflowed integer argument
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit be30913538d4be9a50672ceb683f8745d8aa75a9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1220824 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 41745e550a0274571bd9fbfb12b36ff1743d4e9c)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: half of CID1258461 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 124a97dd8b7636fb52e042b2e85a44cce40ab5e7)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604592 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 759aae590c0298414db4d2925a33b084d7f9e7f9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604506 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 3e305a0e703843765d4dd7042092c3a38c0f97af)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604527 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit e83e24650489e63f6b31e8c72a973db6367947b9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1608714 Division or modulo by float zero
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit cea4dbc903eaf8cb7a4ea53b281deff495ff8fa0)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1608710 Improper use of negative value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bb936a1a720856a51c48bf907475daa8065920c9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
We assign a 64bit variable to it before checking
Fixes: CID1604544 Overflowed integer argument
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 046d069552f5c2824f36fcf95d409670208dc94b)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1220824 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 139bf412464e62a83984cd49093936dcaa7a0865)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604419 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 291356f58b8a1af491c692a89e6c4e70e9496f9d)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1609624 Unused value
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 7e577165c101513b4d8afe164e604cbef6901546)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Fixes: CID1604503 Overflowed constant
Fixes: CID1604566 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit bf61f811e73dc62d1b53ed4ef6044b4e9e195113)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
We subtract 24 so it must be at least 24
Fixes: CID1604482 Overflowed constant
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 891bc070f0294e564a02f9a71f6591b6a62c90cc)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Helps: CID1513722 Operands don't affect result
Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2a8fb3c2cc07e741bca556eee8aea704fda4c33f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
