1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-03-17 20:17:55 +02:00

109909 Commits

Author SHA1 Message Date
Michael Niedermayer
ea3d24bbe3
RELEASE_NOTES: Based on the version from 5.1
Name suggested by Niklas Haas

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
n6.0
2023-02-26 00:13:45 +01:00
Michael Niedermayer
ff5cce2eaf
avcodec/motionpixels: Mask pixels to valid values
Fixes: out of array access
Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOTIONPIXELS_fuzzer-6724203352555520

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 ac6eec1fc258efce219e4fccb84312a1b13a7a23)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 22:50:36 +01:00
Michael Niedermayer
1eb1acb62b
avcodec/xpmdec: Check size before allocation to avoid truncation
Fixes:OOM
Fixes:out of array access (no testcase)
Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_XPM_fuzzer-6573323838685184

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 95f0f84dae4f040d91f1e60dc5438612c58e8906)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 22:50:10 +01:00
Michael Niedermayer
718d6c71ef
avcodec/bink: Avoid undefined out of array end pointers in binkb_decode_plane()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit ea9deafd3b13233802c4548c4c58a707d76805a3)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 22:49:27 +01:00
Michael Niedermayer
8ab01c8b0d
avcodec/bink: Fix off by 1 error in ref end
Fixes: out of array access
Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINK_fuzzer-6657932926517248

Alterantivly to this it is possibly to allocate a bigger array

Note: oss-fuzz assigned this issue to a unrelated theora bug so the bug number matches that

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 49487045dde6f69194332aac51fd4e598e19c7b6)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 22:48:29 +01:00
Michael Niedermayer
d1e446d570
avcodec/utils: Ensure linesize for SVQ3
Fixes: Assertion block_w * sizeof(uint8_t) <= ((buf_linesize) >= 0 ? (buf_linesize) : (-(buf_linesize))
Fixes: 54861/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SVQ3_fuzzer-5352418248622080

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 4eef658ca59d3d6ba46ab52a36d7faf5fe820874)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:52:50 +01:00
Michael Niedermayer
8e478e0cb1
avcodec/utils: allocate a line more for VC1 and WMV3
Fixes: out of array read on 32bit
Fixes: 54857/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1_fuzzer-5840588224462848

The chroma MC code reads over the currently allocated frame.
Alternative fixes would be allocating a few bytes more at the end instead of a whole
line extra or to adjust the threshold where the edge emu code is activated

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 01636a63d452c592ece35af6f72bb7affcad58f2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:40:02 +01:00
Michael Niedermayer
81d9c57c43
avcodec/videodsp_template: Adjust pointers to avoid undefined pointer things
Fixes: subtraction of unsigned offset from 0xf6602770 overflowed to 0xf6638c80
Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THEORA_fuzzer-495074400600064

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 f0150cd41c2d3c01050a6c4f3df1de511a217913)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:39:17 +01:00
Michael Niedermayer
3ae6feff7e
avcodec/pngdec: dont skip/read chunk twice
Fixes: out of array access
Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PNG_fuzzer-6668158952144896.fuzz

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 df1a38d5200e14a29903f1027b4548d595c7ff8a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:27:12 +01:00
Michael Niedermayer
197dcd28ef
avcodec/pngdec: Check deloco index more exactly
Fixes: out of array access:
Fixes: 48567/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PNG_fuzzer-6716193709096960

Alternatively it should be possible to limit this to 3 plane RGB 8 /16bit to ensure the size is what it should be

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 d5bae704068dc37191280e024eecb8d02b762b28)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:20:35 +01:00
Michael Niedermayer
bc531eedbd
avformat/wavarc: Check if extradata has been fully read
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 2df271c78cd4b7d481a2d34abb71a2450b43c7e2)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:20:11 +01:00
Michael Niedermayer
e4eed31133
avcodec/wavarc: Check k
Fixes: Assertion failure
Fixes: 55849/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WAVARC_fuzzer-6590105973555200

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 4dee46426e6d23adda048414433c2887314a4267)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:19:58 +01:00
Michael Niedermayer
c56f84e656
avcodec/ffv1dec: Check that num h/v slices is supported
Fixes: out of array access
Fixes: 55597/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FFV1_fuzzer-4898293416329216

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 8ead0ae68eb64ad325efafd686c434727f3d666a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:08:41 +01:00
Michael Niedermayer
bbcf3f4234
avcodec/rka: avoid undefined doubling sum overflow
Fixes: signed integer overflow: -2124073172 * 2 cannot be represented in type 'int'
Fixes: 56099/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RKA_fuzzer-4530933127839744

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 a02e45a1f3cc6f07c7437c1e225dea2683f843cf)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:08:13 +01:00
Michael Niedermayer
8a6c037acd
avcodec/rka: avoid negative value shift
Fixes: left shift of negative value -81
Fixes: 56061/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RKA_fuzzer-4649758062149632

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 a5d4e7e3f981ce90b92a9da7da26a3c2a2e061e9)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:08:03 +01:00
Michael Niedermayer
b59152b474
avcodec/rka: check for size 1 filter
Such filters will not advance and be stuck in the current implementation

Fixes: Infinite loop
Fixes: 56052/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RKA_fuzzer-5236218750435328

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 8874cfa2e174cf1a94123fc2f1a3aa4d307a270f)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:06:40 +01:00
Michael Niedermayer
0c1e67ab14
avcodec/rka: Fix some integer anomalies
Fixes: left shift of negative value -3201
Fixes: integer overflow: -76470276 * -25608 cannot be represented in type 'int'
Fixes: 56052/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RKA_fuzzer-5236218750435328

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 d495747a9fc5fb8dcac4b23c5bdca3c5c16dd152)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:06:21 +01:00
Michael Niedermayer
ec5edc0946
avformat/rka: Fix 1/0 with bps=1
Fixes: division by zero
Fixes: 55940/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-6333107679920128

The decoder does not support bps=1 and i have no such sample so it is not
known if this duration is correct. Alternatively we could error out on all
bps we currently do not support on the decoder side or not set duration.

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 b3df7ca748bf28e41a6fcb6792b485d8eb04b36a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 21:05:55 +01:00
Michael Niedermayer
6f1b24c4fe
avformat/mov: Check samplesize and offset to avoid integer overflow
Fixes: signed integer overflow: 9223372036854775584 + 536870912 cannot be represented in type 'long'
Fixes: 55844/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-510613920664780

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 53c1f5c2e28e54ea8174b196d5cf4a158907395a)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-25 20:54:16 +01:00
John Coiner
691d019899 avformat/mpegtsenc: re-emit extradata ahead of IDR pictures even if AUD is already present
Current mpegtsenc code only inserts SPS/PPS from extradata before IDR frames if
AUD is also inserted.

Unfortunately some encoders may preface a key frame with an AUD, but no
SPS/PPS. In that case current code does not repeat the "extradata" and the
resulting HLS stream may become noncompliant and unjoinable.

Fix this by always inserting SPS/PPS and moving AUD to the beginning of the
packet if it is already present.

Fixes ticket #10148.

Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit e0cb89c354ea654bccc524a8a45321b93cb256d3)
2023-02-19 22:50:32 +01:00
Marton Balint
65873ac3ee doc: remove docs for options removed at the bump
Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit 3807fbd90ab9c5125d21b39017ec48d40d3f019f)
2023-02-19 22:50:21 +01:00
James Almer
34a1403831 avfilter/af_pan: use the new swr used channel layout option
Fixes ticket #10180

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 4561232b1a36b7f8532c7939e4a508734053f6f0)
2023-02-19 18:30:15 -03:00
James Almer
a34b348328 swresample/swresample: add a used channel layout option using the new API
Replaces the "used channel count" option, which is now deprecated.

Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 223c70cf1d8b816b59dede36a21492d7e8542e06)
2023-02-19 18:30:15 -03:00
James Almer
6112745d8e doc/resampler.texi: add missing swr channel layout options
Signed-off-by: James Almer <jamrial@gmail.com>
(cherry picked from commit 1d14959f12ffd720377684af830a51d0cdb2aa8c)
2023-02-19 18:30:15 -03:00
Michael Niedermayer
71534916df
Update things for 6.0
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-19 19:16:39 +01:00
Michael Niedermayer
9e80dfbfd9
doc/APIchanges: Add 6.0 cut point
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-19 18:34:25 +01:00
Michael Niedermayer
62efa096af
version.h: Bump minor for 6.0 branch
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-19 18:32:07 +01:00
Michael Niedermayer
e33c1a5494
doc/APIchange: fill in missing things
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-19 18:23:21 +01:00
Michael Niedermayer
ec9bcf3329
Changelog: mark 6.0
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2023-02-19 17:47:19 +01:00
Pierre-Anthony Lemieux
42bf52b4c5
fate/imfdec: add audio test
Adds a test where the temporal boundaries of audio and video resources do not line up.

Signed-off-by: Pierre-Anthony Lemieux <pal@palemieux.com>
2023-02-18 14:41:20 -08:00
Zhao Zhili
59a9727c24 avformat/flvenc: fix EOS tag
FLV spec only has AVC end of sequence tag, and the EOS tag has a
CodecID as other video data packet. MPEG4 doesn't conformance to
the spec, but it's there for a decade. So only 'fix' the EOS tag
rather than remove it completely.

Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2023-02-19 01:31:45 +08:00
Gyan Doshi
9f7e51e513 configure: select subordinate formats for HLS
HLS segments may be MPEG-TS or fragmented MP4, so those (de)muxers are
required for reading/writing HLS media segments.

Fixes functionality with --disable-everything --enable-demuxer=hls
--enable-muxer=hls
2023-02-18 14:31:23 +05:30
Paul B Mahol
097653bae6 avformat/cdg: add probe 2023-02-18 09:56:40 +01:00
Niklas Haas
eabc304d12 avfilter/vf_libplacebo: add SMPTE ST2094 tone-mappers
libplacebo gained these exciting new functions upstream.
2023-02-17 18:35:39 +01:00
Wenbin Chen
aeceefa622 libavcodec/qsvenc: Flush cached frames before reset encoder
According to https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/mediasdk-man.md#configuration-change.
Before calling MFXVideoENCODE_Reset, The application needs to retrieve
any cached frames in the SDK encoder.
A loop is added before MFXVideoENCODE_Reset to retrieve cached frames
and add them to async_fifo, so that dynamic configuration works when
async_depth > 1.

Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
2023-02-16 11:15:50 +08:00
Wenbin Chen
e530d38bbf libavcodec/qsvenc: Do not pass RGB solorspace to VPL/MSDK
When encode RGB frame, Intel driver convert RGB to YUV, so we cannot
set RGB colorspace to VPL/MSDK.

Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
2023-02-16 11:15:50 +08:00
Wenbin Chen
b7a335c5e9 libavfilter/qsvvpp: check the return value
Signed-off-by: Wenbin Chen <wenbin.chen@intel.com>
2023-02-16 11:15:50 +08:00
Haihao Xiang
0f407cdea2 avfilter: add QSV variants of the stack filters
Include hstack_qsv, vstack_qsv and xstack_qsv. They may accept input
streams with different sizes.

Examples:
$ ffmpeg -hwaccel qsv -hwaccel_output_format qsv -i input.mp4 \
-filter_complex "[0:v][0:v]hstack_qsv" -f null -

$ ffmpeg \
-hwaccel qsv -hwaccel_output_format qsv -i input.mp4 \
-hwaccel qsv -hwaccel_output_format qsv -i input.mp4 \
-hwaccel qsv -hwaccel_output_format qsv -i input.mp4 \
-hwaccel qsv -hwaccel_output_format qsv -i input.mp4 \
-filter_complex "[0:v][1:v][2:v][3:v]xstack_qsv=inputs=4:fill=0x000000:layout=0_0_1920x1080|w0_0_1920x1080|0_h0_1920x1080|w0_h0_1920x1080" \
-f null -

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
2023-02-16 11:15:50 +08:00
Haihao Xiang
742dfa2815 lavfi/vf_stack_vaapi: factor out the common code for stack setting
The common code will be used in QSV based stack filters.

Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
2023-02-16 11:15:41 +08:00
Marton Balint
927042b409 avformat: deprecate AVFormatContext io_close callback
io_close2 should be used instead.

Signed-off-by: Marton Balint <cus@passwd.hu>
2023-02-16 01:18:45 +01:00
Marton Balint
eee6492df7 avcodec/libx265: fix else clause when zeroing reordered_opaque
CC	libavcodec/libx265.o
libavcodec/libx265.c: In function ‘libx265_encode_frame’:
libavcodec/libx265.c:781:5: warning: this ‘else’ clause does not guard... [-Wmisleading-indentation]
     else
     ^~~~
libavcodec/libx265.c:782:1: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’
 FF_DISABLE_DEPRECATION_WARNINGS
 ^~~

Signed-off-by: Marton Balint <cus@passwd.hu>
2023-02-16 00:52:30 +01:00
Paul B Mahol
5247dab6b1 avcodec/rka: fix long_name 2023-02-15 14:16:49 +01:00
Paul B Mahol
05b859af35 avcodec/rka: fix channel value initialization 2023-02-15 14:16:49 +01:00
Paul B Mahol
83a2007f40 avcodec/rka: fix decoding uncorrelated stereo 2023-02-15 14:16:49 +01:00
Paul B Mahol
cb35036766 avcodec/rka: fix array overflow 2023-02-15 14:16:48 +01:00
Paul B Mahol
4113445e9d avformat/rka: improve probing 2023-02-14 22:29:33 +01:00
Paul B Mahol
b5534b94df avcodec/rka: fix lossy mode decoding 2023-02-14 22:29:33 +01:00
Jan Ekström
02ddfeadbe avformat/movenc: allow writing out channel count in MP4 and 3GP
ISOBMFF (14496-12) made this field ('channelcount') in the
AudioSampleEntry structure non-template¹ somewhere before the
release of the 2022 edition. As for ETSI TS 126 244 AKA 3GPP
file format (V16.1.0, 2020-10), it does not seem contain any
references limiting the channelcount entry in AudioSampleEntry
or in its own definition of EVSSampleEntry.

fate-mov-mp4-chapters test had to be adjusted as it output a
mono vorbis stream, which would now be properly marked as such
in the container.

1: As per 14496-12:
   Fields shown as “template” in the box descriptions are fields
   which are coded with a default value unless a derived
   specification defines their use and permits writers to use
   other values than the default.
2023-02-14 21:10:42 +02:00
Kieran Kunhya
264cf75214 vf_yadif: Remove unused emms_c 2023-02-14 19:09:19 +00:00
Paul B Mahol
052674f3ce avcodec/rka: add u8 sample format support 2023-02-13 21:13:22 +01:00