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182 Commits

Author SHA1 Message Date
cyberbox
3b0fb00990
upgrade ffmpeg from 4.4.1 to 5.1.4 
Signed-off-by: cyberbox <468042667@qq.com>
Change-Id: I63cc2a8c9ff6197c67d6b6b47c124882ad942a22
 2024-04-25 17:20:18 +08:00
vvtest
df7caf8708
ffmpeg回退 
Signed-off-by: vvtest <815508462@qq.com>
 2024-02-05 11:18:57 +00:00
vvtest
e022934105
ffmpeg升级 
Signed-off-by: vvtest <815508462@qq.com>
 2024-01-24 09:12:57 +00:00
gg0907
65994f5530 upgrade to 4.4.1 
Signed-off-by: gg0907 <guohui_1701@163.com>
 2022-05-23 11:23:35 +08:00
Michael Niedermayer
9fc73bf022 avcodec/qdm2: Check fft_coefs_index 
Fixes: out of array access
Fixes: 20660/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5658290216501248

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>
 2020-02-19 22:37:30 +01:00
Michael Niedermayer
e36ccb5048 avcodec/qdm2: The smallest header seems to have 2 bytes so treat 1 as invalid 
Fixes: Timeout (217sec -> 2ms)
Fixes: 18488/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5708293662310400

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-11-20 15:50:15 +01:00
Michael Niedermayer
12b909ba31 avcodec/qdm2: Check frame size 
Fixes: index 2304 out of bounds for type 'float [2304]'
Fixes: 16332/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5679142481166336

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-09-06 22:26:55 +02:00
Michael Niedermayer
7b2ebf89a4 avcodec/qdm2: Check checksum_size for 0 
Fixes: Infinite loop
Fixes: 15337/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5757428949319680

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-07-08 09:44:36 +02:00
Michael Niedermayer
694be24bd6 avcodec/qdm2: error out of qdm2_fft_decode_tones() before entering endless loop 
Fixes: signed integer overflow: 2147483646 + 2 cannot be represented in type 'int'
Fixes: infinite loop
Fixes: 15396/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5116605501014016

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-07-08 09:44:35 +02:00
Michael Niedermayer
ae021c1239 avcodec/qdm2: Do not read out of array in fix_coding_method_array() 
Instead we ask for a sample, its unclear what to do in this case.

Fixes: index 30 out of bounds for type 'int8_t [30][64]'
Fixes: 15339/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5749441484554240

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-07-08 09:41:47 +02:00
Michael Niedermayer
8d8b8c4ac6 avcodec/qdm2: Move fft_order check up 
This avoids undefined computations with unchecked values

Fixes: shift exponent -21 is negative
Fixes: 15262/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_QDM2_fuzzer-5651261753393152

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-06-29 19:22:19 +02:00
Paul B Mahol
24d31a8074 avcodec/qdm2: make use of bytestream2 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-01-09 18:43:19 +01:00
Adriano Pallavicino
25866680fd lavc/qdm2: increase code clarity 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Josh de Kock <josh@itanimul.li>
 2016-09-28 12:35:58 +01:00
Clément Bœsch
ae753dbd0d Merge commit 'b668662939de3a02454cfc9ba3e6d10b87527a40' 
* commit 'b668662939de3a02454cfc9ba3e6d10b87527a40':
  get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes

The merge commit also includes changes for libavcodec/interplayacm.c and
libavcodec/truemotion2rt.c

Merged-by: Clément Bœsch <clement@stupeflix.com>
 2016-06-29 11:35:10 +02:00
Clément Bœsch
8ef57a0d61 Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb' 
* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb':
  cosmetics: Fix spelling mistakes

Merged-by: Clément Bœsch <u@pkh.me>
 2016-06-21 21:55:34 +02:00
Diego Biurrun
b668662939 get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes 
This avoids the danger that get_bits.h might get indirectly #included before
BITSTREAM_READER_LE is defined.

Also sort headers into canonical order where appropriate.
 2016-06-07 13:09:57 +02:00
Vittorio Giovara
41ed7ab45f cosmetics: Fix spelling mistakes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-05-04 18:16:21 +02:00
Diego Biurrun
0f40c90984 Drop pointless assert.h #includes 2016-05-03 15:45:10 +02:00
Derek Buitenhuis
1a12eb4a73 Merge commit '29c2d06d67724e994980045afa055c6c34611b30' 
* commit '29c2d06d67724e994980045afa055c6c34611b30':
  cosmetics: Drop empty comment lines

Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2016-02-24 17:31:44 +00:00
Diego Biurrun
29c2d06d67 cosmetics: Drop empty comment lines 2016-02-18 15:35:30 +01:00
Michael Niedermayer
444e9874a7 Merge commit 'def97856de6021965db86c25a732d78689bd6bb0' 
* commit 'def97856de6021965db86c25a732d78689bd6bb0':
  lavc: AV-prefix all codec capabilities

Conflicts:
	cmdutils.c
	ffmpeg.c
	ffplay.c
	libavcodec/8svx.c
	libavcodec/aacenc.c
	libavcodec/ac3dec.c
	libavcodec/adpcm.c
	libavcodec/alac.c
	libavcodec/atrac3plusdec.c
	libavcodec/bink.c
	libavcodec/dnxhddec.c
	libavcodec/dvdec.c
	libavcodec/dvenc.c
	libavcodec/ffv1dec.c
	libavcodec/ffv1enc.c
	libavcodec/fic.c
	libavcodec/flacdec.c
	libavcodec/flacenc.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/hevc.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopenjpegdec.c
	libavcodec/libvo-aacenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpegaudiodec_float.c
	libavcodec/msmpeg4dec.c
	libavcodec/mxpegdec.c
	libavcodec/nvenc_h264.c
	libavcodec/nvenc_hevc.c
	libavcodec/pngdec.c
	libavcodec/qpeg.c
	libavcodec/ra288.c
	libavcodec/rv10.c
	libavcodec/s302m.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tiff.c
	libavcodec/tta.c
	libavcodec/utils.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/vp9.c
	libavcodec/wavpack.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michael@niedermayer.cc>
 2015-07-27 22:50:18 +02:00
Vittorio Giovara
def97856de lavc: AV-prefix all codec capabilities 
Express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
Michael Niedermayer
41572ac698 Merge commit 'f3e045263e445c4ab54d85ecae359494cd96a3e2' 
* commit 'f3e045263e445c4ab54d85ecae359494cd96a3e2':
  qdm2: Return meaningful error codes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 23:26:56 +01:00
Himangi Saraogi
f3e045263e qdm2: Return meaningful error codes 2015-02-17 12:18:20 -05:00
Michael Niedermayer
a94eba6f0c Merge commit '7f9f771eac0d37a632e0ed9bd89961d57fcfb7e0' 
* commit '7f9f771eac0d37a632e0ed9bd89961d57fcfb7e0':
  avcodec: Don't anonymously typedef structs

Conflicts:
	libavcodec/alac.c
	libavcodec/cinepak.c
	libavcodec/cscd.c
	libavcodec/dcadec.c
	libavcodec/g723_1.c
	libavcodec/gif.c
	libavcodec/iff.c
	libavcodec/kgv1dec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/ra288.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 21:18:17 +01:00
Diego Biurrun
7f9f771eac avcodec: Don't anonymously typedef structs 2015-02-14 10:13:49 -08:00
Paul B Mahol
3db9960e0a avcodec/qdm2: remove unneeded #include, there are no assert() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-30 15:32:11 +00:00
Reimar Döffinger
70d80ed40f qdm2: Allow hard-coding VLC tables. 
Also adds a lot of infrastructure necessary for it.
Some of it is a bit ugly though.
Increases binary size for hardcoded tables by about 12 kB,
which is about 15 kB from qdm2_table minus data and code
saved that was only used for creating it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-12-18 23:51:07 +01:00
Vittorio Giovara
1f80742f49 qdm2: avoid integer overflow 
CC: libav-stable@libav.org
Bug-Id: CID 700555
 2014-11-21 12:37:50 +00:00
Michael Niedermayer
60dbed6067 Merge commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867' 
* commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867':
  cosmetics: Write NULL pointer inequality checks more compactly

Conflicts:
	libavcodec/dvdsubdec.c
	libavcodec/h263dec.c
	libavcodec/libxvid.c
	libavcodec/rv10.c
	libavcodec/utils.c
	libavformat/format.c
	libavformat/matroskadec.c
	libavformat/segment.c
	libavutil/opt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 21:26:12 +02:00
Michael Niedermayer
fb33bff990 Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39' 
* commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39':
  cosmetics: Write NULL pointer equality checks more compactly

Conflicts:
	cmdutils.c
	ffmpeg_opt.c
	ffplay.c
	libavcodec/dvbsub.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/dxa.c
	libavcodec/libxvid_rc.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c
	libavcodec/rv10.c
	libavcodec/tiffenc.c
	libavcodec/utils.c
	libavcodec/vc1dec.c
	libavcodec/zmbv.c
	libavdevice/v4l2.c
	libavformat/matroskadec.c
	libavformat/movenc.c
	libavformat/sdp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-08-15 21:00:50 +02:00
Gabriel Dume
4b1f5e5090 cosmetics: Write NULL pointer inequality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 05:34:13 -07:00
Gabriel Dume
f929ab0569 cosmetics: Write NULL pointer equality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 03:18:18 -07:00
Michael Niedermayer
976fc5911c avcodec/qdm2: move static init to normal init to avoid initializing tables that might never be used 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 15:40:44 +01:00
Michael Niedermayer
ee77140afa Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2' 
* commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2':
  cosmetics: Group .name and .long_name together in codec/format declarations

Conflicts:
	libavcodec/8svx.c
	libavcodec/alac.c
	libavcodec/cljr.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/dpxenc.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/ffv1dec.c
	libavcodec/flacdec.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g726.c
	libavcodec/gif.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/h263dec.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopencore-amr.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/libvo-amrwbenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/msmpeg4dec.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/proresdec_lgpl.c
	libavcodec/proresenc_kostya.c
	libavcodec/ra144enc.c
	libavcodec/rawdec.c
	libavcodec/rv10.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tta.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/wavpack.c
	libavcodec/xbmenc.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-04 12:34:23 +02:00
Diego Biurrun
b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Michael Niedermayer
5f312139df Merge commit '45ee556d51ef04d79d52bf6b0b7f28a4d231cb0c' 
* commit '45ee556d51ef04d79d52bf6b0b7f28a4d231cb0c':
  qdm2: Whitespace cosmetics
  flac: use meaningful return values

Conflicts:
	libavcodec/flacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-29 11:34:07 +02:00
Luca Barbato
45ee556d51 qdm2: Whitespace cosmetics 2013-07-28 14:58:19 +02:00
Michael Niedermayer
8f09957194 avcodec/qdm2: initialize sign_bits 
Fixes non deterministic output

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-10 16:21:33 +02:00
Michael Niedermayer
fbe159e850 avcodec/qdm2: store bits in an integer instead of float variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-10 16:18:52 +02:00
Michael Niedermayer
2e6338b472 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  qdm2: Conceal broken samples

See: 5ee008e01d

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-10 16:00:57 +02:00
Michael Niedermayer
564909093a Merge commit 'adadc3f2443d25b375e21e801516ccfd78e0b080' 
* commit 'adadc3f2443d25b375e21e801516ccfd78e0b080':
  qdm2: refactor joined stereo support

Conflicts:
	libavcodec/qdm2.c

See: 2b12d1ffd8

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-10 15:07:20 +02:00
Luca Barbato
4ecdb5ed44 qdm2: Conceal broken samples 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-09 15:57:46 +02:00
Luca Barbato
adadc3f244 qdm2: refactor joined stereo support 
qdm2 does support only two channels. Loop over the run once.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-09 15:57:32 +02:00
Michael Niedermayer
44d0e520f8 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  qdm2: check and reset dithering index per channel

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-08 05:26:17 +02:00
Michael Niedermayer
e1f98f2231 Merge commit '76efedeadb1f6bf79020c44a71dd0cee13d932ad' 
* commit '76efedeadb1f6bf79020c44a71dd0cee13d932ad':
  qdm2: formatting cosmetics

Conflicts:
	libavcodec/qdm2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-08 05:10:06 +02:00
Michael Niedermayer
d28a8ad8f3 Merge commit 'f054e309c58894450a5d18cce9799ef58aab9f14' 
* commit 'f054e309c58894450a5d18cce9799ef58aab9f14':
  qdm2: use init_static_data
  westwood_vqa: do not free extradata on error in read_header

Conflicts:
	libavformat/westwood_vqa.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-08 05:02:52 +02:00
Luca Barbato
744a11c996 qdm2: check and reset dithering index per channel 
Checking per subband would have the index exceed the
dithering noise table size.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-07-07 22:06:35 +02:00
Luca Barbato
76efedeadb qdm2: formatting cosmetics 
Apply the usual style plus drop few unnecessary return at the end
of void functions.
 2013-07-07 22:06:28 +02:00
Luca Barbato
f054e309c5 qdm2: use init_static_data 2013-07-07 22:06:20 +02:00