Commits · 0e62b5d1ef1312adb2c4815fcd59c5bcd6dc4419 · Linshizhi / ffmpeg.wasm-core

04 Dec, 2015 16 commits

avfilter: use AV_OPT_TYPE_BOOL in a bunch of places · 0e62b5d1
Clément Bœsch authored Nov 21, 2015

0e62b5d1
avcodec: use AV_OPT_TYPE_BOOL in a bunch of places · fb99ef0b
Clément Bœsch authored Nov 21, 2015

fb99ef0b

ffmdec: reject zero-sized chunks · a611375d

Andreas Cadhalpun authored Dec 02, 2015

If size is zero, avio_get_str fails, leaving the buffer uninitialized.
This causes invalid reads in av_set_options_string.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

a611375d

ffmdec: only seek back at EOF if a server is attached · 488e9a06

Andreas Cadhalpun authored Dec 02, 2015

Otherwise the ffm demuxer can return the same packets endlessly, if
there is no server attached.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>

488e9a06

libavcodec/aacsbr_tablegen: fix tablegen on windows · 3c4e4918

Hendrik Leppkes authored Dec 02, 2015

Including these headers is not needed and breaks building on Windows as it
tries to activate the full compat tools, which are not needed for host
tools.

3c4e4918

avcodec: include tablegen compat header before the tablegen functionality · 42a9aead
Hendrik Leppkes authored Dec 02, 2015

42a9aead
libavutil/tablegen: add missing math.h include · d6b988b5
Hendrik Leppkes authored Dec 02, 2015

d6b988b5

avformat/oggparsetheora: Check duration to be not AV_NOPTS_VALUE (and positive) before use · 0c1d62ab

Michael Niedermayer authored Dec 04, 2015

Fixes: 1536b9b096a8f95b742bae9d3d761cc6/signal_sigsegv_294aaed_7322_4fad88a38dc8952dc20dcb60c1895758.ogg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

0c1d62ab

avcodec/dnxhddec: Fix runtime error: left shift of negative value · 2ff61c3c

Michael Niedermayer authored Dec 04, 2015

Fixes: 2abd25478c62a675f335fac00b467023/asan_static-oob_10aff98_1227_8811480c6ef1e970a7977ceb7e5a9958.mxf

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

2ff61c3c

ffmpeg: Check pkt_dts for AV_NOPTS_VALUE · 9d44e236

Michael Niedermayer authored Dec 04, 2015

Fixes integer overflow
Fixes: 1536b9b096a8f95b742bae9d3d761cc6/signal_sigsegv_294aaed_2039_8d1797aeb823ea43858d0fa45c9eb899.ogv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

9d44e236

avcodec/vp3: Fix "runtime error: left shift of negative value" · 18268f76

Michael Niedermayer authored Dec 04, 2015

Fixes: 5c6129154b356b80bcab86f9e3ee5d29/signal_sigabrt_7ffff6ae7cc9_7322_d26ac6d7cb6567db1b8be0159b387d0b.ogg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

18268f76

avformat/movenc: HE-AAC correct FourCC in ISML · d89c4846
Yann Coupin authored Dec 01, 2015
```
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
d89c4846

avformat/mpjpegdec: Fix "libavformat/mpjpegdec.c:269:9: warning: passing... · 9696a01f

Michael Niedermayer authored Dec 04, 2015

avformat/mpjpegdec: Fix "libavformat/mpjpegdec.c:269:9: warning: passing argument 3 of av_stristart from incompatible pointer type"
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

9696a01f

mips: rename mipsdspr1 to mipsdsp · a27401a0

Vicente Olivert Riera authored Dec 03, 2015

Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

a27401a0

mpegtsenc: Fix off-by-one in indexing into Opus channel mapping arrays · eb3628d8
Sebastian Dröge authored Dec 03, 2015
```
Fixes, CID1338323, CID1338324
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
eb3628d8

avcodec/h264_direct: Check CO-POCs before use · 77a644e6

Michael Niedermayer authored Dec 03, 2015

Fixes harmless integer overflow
Fixes mozilla bug 1230286

Found-by: Tyson Smith
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

77a644e6

03 Dec, 2015 20 commits
- avformat/utils: Fix "libavformat/utils.c:927:35: runtime error: signed integer... · cafb1956
  Michael Niedermayer authored Dec 03, 2015
```
avformat/utils: Fix "libavformat/utils.c:927:35: runtime error: signed integer overflow: -2450238577049583619 - 9223090561878065151 cannot be represented in type long long"

Fixes Mozilla bug 1229205

Found-by: Tyson Smith
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  cafb1956
- aacenc_ltp: fix out of bounds memory access · ed08cbd7
  Rostislav Pehlivanov authored Dec 03, 2015
```
Discovered by Coverity.
```
  ed08cbd7
- avformat/riffdec: remove special case for bitrate > 32bit · 4e31176e
  Michael Niedermayer authored Dec 03, 2015
```
AVCodecContext.bitrate is 64bit
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  4e31176e
- avformat/riffdec: Initialize bitrate · 32bf6550
  Michael Niedermayer authored Dec 03, 2015
```
Fixes CID1338334
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  32bf6550
- lavf/mpegts: use AVERROR_INVALIDDATA instead of AVERROR(EINTR). · 085ab749
  Nicolas George authored Nov 27, 2015
  
  085ab749
- lavf/lxfdec: use FFERROR_REDO instead of AVERROR(EAGAIN). · eb2e4fb6
  Nicolas George authored Nov 27, 2015
  
  eb2e4fb6
- lavf/mpeg: use FFERROR_REDO instead of AVERROR(EAGAIN). · cb14d302
  Nicolas George authored Nov 27, 2015
  
  cb14d302
- lavf/flvdec: use FFERROR_REDO instead of AVERROR(EAGAIN). · 0bac7a43
  Nicolas George authored Nov 27, 2015
```
Fix trac ticket #5041.
```
  0bac7a43
- lavf: add FFERROR_REDO to let demuxers return no packet. · 3ab1e5a4
  Nicolas George authored Nov 27, 2015
  
  3ab1e5a4
- mpegencts: Fix overflow in cbr mode period calculations · 64f7db55
  Timo Teräs authored Nov 28, 2015
```
ts->mux_rate is int (signed 32-bit) type. The period calculations
will start to overflow when mux_rate > 5mbps. This fixes overflows
by converting first to 64-bit type.

Fixes #5044.
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  64f7db55
- avfilter/af_agate: change default for detection to rms · fff7f2df
  Paul B Mahol authored Dec 03, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  fff7f2df
- avfilter/af_sidechaincompress: kill init function · 4a43e559
  Paul B Mahol authored Dec 03, 2015
```
Should make addition of process_command easier.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  4a43e559
- avfilter/af_agate: compile agate only when requested. · 1b22bdf4
  Paul B Mahol authored Dec 03, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  1b22bdf4
- avfilter/af_agate: add level_sc option for sidechaingate filter · 69070461
  Paul B Mahol authored Dec 03, 2015
```
Also correct usage of input gain for both filters.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  69070461
- avfilter: add sidechaingate filter · bd5afecd
  Paul B Mahol authored Nov 29, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  bd5afecd
- avfilter/af_agate: prepare for adding sidechain version · acc2347c
  Paul B Mahol authored Nov 29, 2015
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  acc2347c
- tests/api: Fix API test build on windows with --enable-shared · 46db068c
  Hendrik Leppkes authored Nov 30, 2015
  
  46db068c
- avformat/mpjpegdec: fix mixed declarations and code · 9ac5beaa
  James Almer authored Dec 03, 2015
  
  9ac5beaa
- avutil/timecode: Fix fps check · b46dcd52
  Michael Niedermayer authored Dec 03, 2015
```
The fps variable is explicitly set to -1 in case of some errors, the check must
thus be signed or the code setting it needs to use 0 as error code
the type of the field could be changed as well but its in an installed header

Fixes: integer overflow
Fixes: 9982cc157b1ea90429435640a989122f/asan_generic_3ad004a_3799_22cf198d9cd09928e2d9ad250474fa58.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  b46dcd52
- avcodec/jpeg2000: fix type of arguments of tag_tree_size · 0afdfbe1
  Michael Niedermayer authored Dec 03, 2015
```
Fixes: out of array read
Fixes: 36b8096fefab16c4c9326a508053e95c/signal_sigsegv_1d9ce18_3233_1a55196b018106dfabeace071a432d9e.r3d
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
```
  0afdfbe1
02 Dec, 2015 4 commits

avfilter/af_flanger: use rint instead of floor hack · d64b6c38

Ganesh Ajjanagadde authored Nov 25, 2015

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

d64b6c38

avfilter/vf_perspective: use lrint instead of floor hack · c6bea81a

Ganesh Ajjanagadde authored Nov 25, 2015

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

c6bea81a

avfilter/vsrc_mptestsrc: use lrint instead of floor hack · fa5d2994

Ganesh Ajjanagadde authored Nov 25, 2015

lrint is faster, and is more consistent across the codebase.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

fa5d2994

avutil/crc: avoid needless space wastage of hardcoded crc table · 1bb7db21

Ganesh Ajjanagadde authored Nov 30, 2015

There was no reason AFAIK for making AV_CRC_24_IEEE 12. This simply
resulted in wasted space under --enable-hardcoded-tables:
dynamic: 1318672 libavutil/libavutil.so.55
old    : 1330680 libavutil/libavutil.so.55
new    : 1326488 libavutil/libavutil.so.55

Minor version number is bumped, with ifdefry due to API breakage.
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

1bb7db21