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564a4331fdb511820eda8eb40fa72cfd607a2ba2
ffmpeg/libavutil
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Michael Niedermayer 862b1ca108 avutil/timecode: Avoid fps overflow 
Fixes: Integer overflow and division by 0
Fixes: poc-202102-div.mov

Found-by: 1vanChen of NSFOCUS Security Team
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit c94875471e)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-09-11 21:23:49 +02:00
..
aarch64
avutil/cpu: split flag checks per arch in av_cpu_max_align()
2017-09-27 23:10:09 -03:00
arm
lavu/arm: Check for have_vfp_vm instead of !have_vfpv3 for float_dsp_vfp
2017-10-23 13:31:37 +02:00
avr32
Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'
2016-06-21 21:55:34 +02:00
bfin
…
mips
avcodec/mips: Improve avc bi-weighted mc msa functions
2017-10-10 23:58:41 +02:00
ppc
avutil/cpu: split flag checks per arch in av_cpu_max_align()
2017-09-27 23:10:09 -03:00
sh4
…
tests
add missing ignore files
2017-09-10 19:08:33 +02:00
tomi
…
x86
avutil/cpu: split flag checks per arch in av_cpu_max_align()
2017-09-27 23:10:09 -03:00
.gitignore
Merge commit '257f00ec1ab06a2a161f535036c6512f3fc8e801'
2016-06-22 11:28:51 +02:00
adler32.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
adler32.h
avutil: Group hash functions separately in Doxygen
2016-08-02 07:48:08 -07:00
aes_ctr.c
…
aes_ctr.h
…
aes_internal.h
…
aes.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
aes.h
…
atomic_gcc.h
Revert "lavu/atomic: add support for the new memory model aware gcc built-ins"
2017-03-08 00:48:37 -03:00
atomic_suncc.h
lavu: remove the custom atomic API
2016-10-02 19:35:55 +02:00
atomic_win32.h
lavu: remove the custom atomic API
2016-10-02 19:35:55 +02:00
atomic.c
lavu: remove the custom atomic API
2016-10-02 19:35:55 +02:00
atomic.h
lavu: remove the custom atomic API
2016-10-02 19:35:55 +02:00
attributes.h
Merge commit 'f637046d3134a331e4b5a7243ac3dfb92735b8a5'
2017-02-02 11:26:05 +01:00
audio_fifo.c
Merge commit '0456e684394dc5a7b98ab9ebb48396d743bf3730'
2017-03-24 13:17:55 +01:00
audio_fifo.h
…
avassert.h
avutil/avassert: Add av_assertX_fpu()
2016-10-22 13:50:09 +02:00
avstring.c
avutil/avstring: Fix bug and undefined behavior in av_strncasecmp()
2019-11-14 23:30:37 +01:00
avstring.h
avutil/avstring: improve av_strreplace implement
2017-04-11 10:54:35 +08:00
avutil.h
lavu: add av_fourcc_make_string() and av_fourcc2str()
2017-03-29 14:49:29 +02:00
avutilres.rc
…
base64.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
base64.h
lavu/base64: add AV_BASE64_DECODE_SIZE() macro
2016-04-02 12:48:21 +02:00
blowfish.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
blowfish.h
…
bprint.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
bprint.h
…
bswap.h
…
buffer_internal.h
Merge commit '27079a426c9d3db918b158976e44b9b143d78e1c'
2017-03-22 17:46:01 +01:00
buffer.c
Merge commit '27079a426c9d3db918b158976e44b9b143d78e1c'
2017-03-22 17:46:01 +01:00
buffer.h
Merge commit 'ec021d48445a414325ad59a73f9cde3212b173e4'
2017-03-18 19:22:30 +01:00
camellia.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
camellia.h
…
cast5.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
cast5.h
…
channel_layout.c
avutil/channel_layout: add av_get_extended_channel_layout
2017-01-24 23:51:36 +01:00
channel_layout.h
avutil/channel_layout: add av_get_extended_channel_layout
2017-01-24 23:51:36 +01:00
color_utils.c
lavu: Adding ARIB STD-B67 (hybrid log-gamma) enum value and transfer function.
2016-06-01 16:32:08 +02:00
color_utils.h
…
colorspace.h
Merge commit '1f77e634bb838f71ff21923b5e9fe3104c831c52'
2016-06-21 22:16:16 +02:00
common.h
avutil/common: Fix integer overflow in av_ceil_log2_c()
2020-07-02 19:55:10 +02:00
cpu_internal.h
avutil/cpu: split flag checks per arch in av_cpu_max_align()
2017-09-27 23:10:09 -03:00
cpu.c
avutil/cpu: split flag checks per arch in av_cpu_max_align()
2017-09-27 23:10:09 -03:00
cpu.h
Merge commit 'e6bff23f1e11aefb16a2b5d6ee72bf7469c5a66e'
2017-09-27 23:03:57 -03:00
crc.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
crc.h
avutil: Add detailed Doxygen description to a few hashes
2016-08-02 07:48:21 -07:00
des.c
Merge commit 'a6a750c7ef240b72ce01e9653343a0ddf247d196'
2016-06-22 13:44:34 +02:00
des.h
…
dict.c
avformat: factorize iso 8601 timestamp writer to a dictionary avutil function
2016-08-17 23:45:41 +02:00
dict.h
cosmetics: Fix spelling mistakes
2016-05-04 18:16:21 +02:00
display.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
display.h
Merge commit '075acbb6ff5740b2eea1bb7dd3afbc8e66e2ebf8'
2017-04-13 17:31:15 -03:00
downmix_info.c
…
downmix_info.h
…
dynarray.h
dynarray: Change AV_ to FF_ for AV_DYNARRAY_ADD
2016-07-31 10:19:03 -07:00
error.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
error.h
…
eval.c
libavutil/eval: Remove CONFIG_TRAPV special handling
2021-09-11 21:23:49 +02:00
eval.h
…
ffmath.h
all: move ff_exp10, ff_exp10f, ff_fast_powf to lavu/ffmath.h
2016-03-22 10:15:31 -07:00
fifo.c
fifo: Return the correct AVERROR value
2017-01-26 10:25:20 +01:00
fifo.h
…
file_open.c
lavu/file_open: Use current directory for temporary files also on Android.
2016-06-11 22:41:18 +02:00
file.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
file.h
avutil/file: Move av_tempfile() to avutil/file_open ff_tempfile()
2016-03-12 02:08:34 +01:00
fixed_dsp.c
avutil/fixed_dsp: Fix integer overflows in butterflies_fixed_c()
2021-09-11 21:23:48 +02:00
fixed_dsp.h
…
float_dsp.c
avutil/float_dsp: add vector_dmac_scalar()
2017-04-10 12:04:14 +02:00
float_dsp.h
avutil/float_dsp: add vector_dmac_scalar()
2017-04-10 12:04:14 +02:00
frame.c
Merge commit '4de220d2e3751c459f8739a08ac6ca52e63eba30'
2017-09-27 23:31:53 -03:00
frame.h
avutil/frame: Fix project name
2017-10-11 00:02:07 +02:00
hash.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
hash.h
avutil/hash: Add more detailed Doxygen documentation
2016-08-02 21:49:52 -07:00
hmac.c
Merge commit '00b6a765430e5c5cacf0bd1be8b318d631cd4e14'
2017-05-05 13:27:03 +02:00
hmac.h
…
hwcontext_cuda_internal.h
avutil/hwcontext_cuda: use dynamically loaded CUDA
2016-11-22 10:34:27 +01:00
hwcontext_cuda.c
hwcontext_cuda : Support YUV444P16 format
2017-08-03 15:25:35 -07:00
hwcontext_cuda.h
avutil/hwcontext_cuda: use dynamically loaded CUDA
2016-11-22 10:34:27 +01:00
hwcontext_d3d11va.c
d3d11va: Check WINAPI_FAMILY instead of HAVE_LOADLIBRARY
2017-08-10 11:58:25 +02:00
hwcontext_d3d11va.h
hwcontext_d3d11va: use correct license header
2017-06-28 00:19:55 +02:00
hwcontext_drm.c
lavu: Add DRM hwcontext
2017-09-13 22:03:27 +01:00
hwcontext_drm.h
lavu: Add DRM hwcontext
2017-09-13 22:03:27 +01:00
hwcontext_dxva2.c
hwcontext_dxva2: initialize D3DDISPLAYMODEEX correctly
2018-01-04 18:20:54 -03:00
hwcontext_dxva2.h
dxva: add support for new dxva2 and d3d11 hwaccel APIs
2017-06-27 18:05:02 +02:00
hwcontext_internal.h
lavu: Add DRM hwcontext
2017-09-13 22:03:27 +01:00
hwcontext_qsv.c
hwcontext: Perform usual initialisation on derived device contexts
2017-10-09 00:11:53 +01:00
hwcontext_qsv.h
Merge commit '59e7361cc791e5103be1712dc59a2055f118d0da'
2016-09-28 13:30:27 -03:00
hwcontext_vaapi.c
hwcontext_vaapi: Remove use of vaExportSurfaceHandle()
2017-10-15 12:45:15 +01:00
hwcontext_vaapi.h
hwcontext_vaapi: Try to support the VDPAU wrapper
2017-06-14 22:23:43 +01:00
hwcontext_vdpau.c
Merge commit '09a145b3c837273b1379321e44386a3233156e75'
2017-03-20 16:05:51 +01:00
hwcontext_vdpau.h
…
hwcontext_videotoolbox.c
videotoolbox: add hwcontext support
2017-05-15 11:30:36 +02:00
hwcontext_videotoolbox.h
hwcontext_videotoolbox: fix fate-source
2017-05-15 18:50:04 +02:00
hwcontext.c
hwcontext: Perform usual initialisation on derived device contexts
2017-10-09 00:11:53 +01:00
hwcontext.h
lavu: Add DRM hwcontext
2017-09-13 22:03:27 +01:00
imgutils_internal.h
Merge commit 'd7bc52bf456deba0f32d9fe5c288ec441f1ebef5'
2017-03-20 08:34:10 +01:00
imgutils.c
avutil/imgutils: Optimize memset_bytes() by using av_memcpy_backptr()
2019-03-24 10:38:51 +01:00
imgutils.h
Merge commit 'ce6d72d10776b03c6780d4aa676414ce002285d4'
2017-09-27 20:35:04 -03:00
integer.c
avutil/integer: Fix integer overflow in av_mul_i()
2018-10-28 02:22:42 +02:00
integer.h
…
internal.h
avutil/internal: Do not enable CHECKED with DEBUG
2017-04-11 01:05:05 +02:00
intfloat.h
…
intmath.c
…
intmath.h
…
intreadwrite.h
Merge commit 'f79d847400d218cfd0b95f10358fe6e65ec3c9c4'
2017-03-15 21:20:44 -03:00
lfg.c
libavutil: add av_lfg_init_from_data() function
2017-01-22 02:28:53 +01:00
lfg.h
avutil/lfg: Correct index increment type to avoid undefined behavior
2019-12-01 17:45:46 +01:00
libavutil.v
build: Change structure of the linker version script templates
2016-05-29 16:43:11 +02:00
libm.h
…
lls.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
lls.h
…
log2_tab.c
…
log.c
Fix all -Wformat warnings raised by DJGPP
2017-03-29 14:49:29 +02:00
log.h
lavu: remove comma at final enumeration items to fix pedantic warnings
2016-10-26 19:36:09 +02:00
lzo.c
avutil/lzo: split test out into a separate file
2016-05-13 22:48:56 -03:00
lzo.h
…
macros.h
…
Makefile
lavu: Add DRM hwcontext
2017-09-13 22:03:27 +01:00
mastering_display_metadata.c
lavu: add support for Content Light Level side metadata
2017-04-06 11:26:25 -03:00
mastering_display_metadata.h
lavu: add support for Content Light Level side metadata
2017-04-06 11:26:25 -03:00
mathematics.c
lavu/mathematics: split closing bracket out of ifdefery
2017-03-18 23:50:05 +01:00
mathematics.h
mathematics: Extend and edit Doxygen
2016-08-02 21:53:34 -07:00
md5.c
Merge commit 'e435beb1ea5380a90774dbf51fdc8c941e486551'
2017-05-05 13:04:38 +02:00
md5.h
Merge commit 'e435beb1ea5380a90774dbf51fdc8c941e486551'
2017-05-05 13:04:38 +02:00
mem_internal.h
…
mem.c
avutil/mem: Optimize fill32() by unrolling and using 64bit
2019-03-24 10:38:51 +01:00
mem.h
avutil/mem: Fix invalid use of av_alloc_size
2019-07-23 01:18:40 -03:00
motion_vector.h
…
murmur3.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
murmur3.h
murmur3: Add Doxygen documentation
2016-08-02 07:50:44 -07:00
opencl_internal.c
…
opencl_internal.h
…
opencl.c
libavutil/opencl: fix potential null dereference
2017-08-27 21:08:17 +02:00
opencl.h
…
opt.c
lavu/opt: Use "&&" instead of "*" in boolean expression.
2017-10-08 23:15:53 +02:00
opt.h
avutil/opt: Add AV_OPT_TYPE_UINT64
2016-11-23 02:01:05 +01:00
parseutils.c
add locale month names to av_small_strptime
2017-02-26 17:16:22 +01:00
parseutils.h
…
pca.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
pca.h
…
pixdesc.c
Merge commit 'fd9212f2edfe9b107c3c08ba2df5fd2cba5ab9e3'
2017-09-26 16:02:40 -03:00
pixdesc.h
pixdesc: Add API to map color property names to enum values
2017-09-21 13:33:29 +02:00
pixelutils.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
pixelutils.h
…
pixfmt.h
avutil/pixfmt: Document chroma plane size for odd resolutions
2018-10-28 02:22:42 +02:00
qsort.h
…
random_seed.c
libavutil/random_seed: Ensure that get_generic_seed() spends at least 1/32 sec gathering entropy
2016-12-31 17:20:06 +01:00
random_seed.h
…
rational.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
rational.h
rational: Extend Doxygen
2016-08-02 21:52:40 -07:00
rc4.c
…
rc4.h
…
replaygain.h
…
reverse.c
…
reverse.h
avutil/reverse: move the ff_reverse declaration to a separate header
2017-01-12 19:59:37 -03:00
ripemd.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
ripemd.h
avutil: Group hash functions separately in Doxygen
2016-08-02 07:48:08 -07:00
samplefmt.c
swresample: add int64 sample format
2016-08-18 15:30:05 +02:00
samplefmt.h
swresample: add int64 sample format
2016-08-18 15:30:05 +02:00
sha512.c
lavu/sha512: update length argument following sha+md5 changes
2017-05-05 13:24:35 +02:00
sha512.h
lavu/sha512: update length argument following sha+md5 changes
2017-05-05 13:24:35 +02:00
sha.c
Merge commit 'e435beb1ea5380a90774dbf51fdc8c941e486551'
2017-05-05 13:04:38 +02:00
sha.h
Merge commit 'e435beb1ea5380a90774dbf51fdc8c941e486551'
2017-05-05 13:04:38 +02:00
slicethread.c
avutil: merge slice threading implementation from avcodec and avfilter
2017-07-19 15:50:07 +07:00
slicethread.h
avutil: merge slice threading implementation from avcodec and avfilter
2017-07-19 15:50:07 +07:00
softfloat_ieee754.h
avutil/softfloat_ieee754: Fix odd bit position for exponent and sign in av_bits2sf_ieee754()
2019-11-14 23:30:38 +01:00
softfloat_tables.h
…
softfloat.h
avutil/softfloat: Add FLOAT_MIN
2017-12-07 23:38:06 +01:00
spherical.c
avutil/spherical: add av_spherical_projection_name()
2017-03-31 13:26:56 -03:00
spherical.h
avutil/spherical: add av_spherical_projection_name()
2017-03-31 13:26:56 -03:00
stereo3d.c
Merge commit 'fd9212f2edfe9b107c3c08ba2df5fd2cba5ab9e3'
2017-09-26 16:02:40 -03:00
stereo3d.h
Merge commit '075acbb6ff5740b2eea1bb7dd3afbc8e66e2ebf8'
2017-04-13 17:31:15 -03:00
tablegen.h
…
tea.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
tea.h
…
thread.h
libavutil/thread.h: Fixed g++ build error when ASSERT_LEVEL is greater than 1
2017-04-22 23:32:41 +02:00
threadmessage.c
avutil/threadmessage: fix error return in case of av_fifo_alloc failure
2017-07-14 02:30:37 +02:00
threadmessage.h
avutil/threadmessage.h: Fix swapped comments
2016-06-16 23:54:51 +02:00
time_internal.h
…
time.c
avutil/tile: check clock_gettime at runtime for apple platforms
2017-01-09 11:52:06 +08:00
time.h
…
timecode.c
avutil/timecode: Avoid fps overflow
2021-09-11 21:23:49 +02:00
timecode.h
lavu/timecode: Increase AV_TIMECODE_STR_SIZE.
2017-05-05 10:09:12 +02:00
timer.h
lavu/timer.h: add Linux Perf API support
2017-09-08 18:51:05 +02:00
timestamp.h
lavu/timestamp: Avoid C++-unfriendly code in user header
2016-09-01 20:01:28 +01:00
tree.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
tree.h
doc: fix spelling errors
2016-10-21 23:58:47 +02:00
twofish.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
twofish.h
…
utils.c
lavu/utils: Use "__asm__" like everywhere else in the codebase.
2017-10-08 01:13:16 +02:00
version.h
Bump minor versions for branching 3.4
2017-10-11 01:23:47 +02:00
wchar_filename.h
…
xga_font_data.c
…
xga_font_data.h
…
xtea.c
Merge commit 'd12b5b2f135aade4099f4b26b0fe678656158c13'
2016-05-11 19:13:03 +01:00
xtea.h
…