Commit graph

26147 commits

Author SHA1 Message Date
James Almer
02306cbfee avcodec: deprecate v410 de/encoder
The V30X pixel format was recently added, so this lavc workaround is no longer
needed.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:21:14 -03:00
James Almer
3c64d614c7 avcodec: deprecate v308 de/encoder
The vyu444 pixel format was recently added, so this lavc workaround is no longer
needed.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:21:14 -03:00
James Almer
e2427a4223 avcodec: deprecate v408 de/encoder
The uyva pixel format was recently added, so this lavc workaround is no longer
needed.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:21:14 -03:00
James Almer
c5cf98d77e avformat/movenc: add support for V30X pixel format
Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:21:14 -03:00
James Almer
12fc358249 avformat/movenc: add support for VYU444 pixel format
Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:21:14 -03:00
James Almer
d6b08e0c0f avformat/movenc: add support for UYVA pixel format
Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:21:14 -03:00
James Almer
8b208362ae avformat/riff: map v410 fourcc to RAWVIDEO decoder
There's no need to keep using a custom decoder for this pixel format.
md5 values change because the nut container now reports rawvideo as encoder.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:21:10 -03:00
James Almer
f6878a9b09 avformat/riff: map v308 fourcc to RAWVIDEO decoder
There's no need to keep using a custom decoder for this pixel format.
md5 values change because the nut container now reports rawvideo as encoder.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:21:06 -03:00
James Almer
b9653e3d3c avformat/riff: map v408 fourcc to RAWVIDEO decoder
There's no need to keep using a custom decoder for this pixel format.
md5 values change because the nut container now reports rawvideo as encoder.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:20:58 -03:00
James Almer
1f9a44a7fc avformat/riff: map y408 fourcc to RAWVIDEO decoder
md5 values change because the nut container now reports rawvideo as encoder.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-12 11:20:22 -03:00
Michael Niedermayer
c4122406f6
avformat/matroskadec: Check desc_bytes so bits fit in 64bit
Likely a tighter check can be done

Fixes: signed integer overflow: 3305606804154370442 * 8 cannot be represented in type 'long'
Fixes: 70449/clusterfuzz-testcase-minimized-ffmpeg_dem_WEBM_DASH_MANIFEST_fuzzer-4771166007918592

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-10-09 21:26:47 +02:00
Michael Niedermayer
057b8c2066
avformat/mov: Avoid overflow in dts
This basically ignores the overflow without undefined behavior, alternatively we could detect and error out

Fixes: signed integer overflow: 6310596683470275584 + 7660622966157213696 cannot be represented in type 'long'
Fixes: 70433/clusterfuzz-testcase-minimized-ffmpeg_IO_DEMUXER_fuzzer-5483347233538048
Fixes: 369662284/clusterfuzz-testcase-minimized-media_metadata_parser_fuzzer-5327368763670528

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-10-09 21:26:46 +02:00
Martin Schitter
3cb648d569
libavformat/mxf: Add ULs for DNxUncompressed
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-10-09 18:19:25 +02:00
James Almer
e907bf677a avformat/mov: split off lcevc stream group initialization to its own function
Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-05 14:36:28 -03:00
James Almer
d5eb0e7fb3 avformat/mov: split off heif item initialization to its own function
Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-05 14:36:28 -03:00
James Almer
650ce61745 avformat/mov: don't abort on invalid clap box data
Unless explode is requested.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-02 12:38:24 -03:00
James Almer
7573f02840 avformat/mov: get heif image mirroring from imir box
Complements 76eb3e5ff3.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-02 12:38:24 -03:00
James Almer
f225e6f3c6 avformat/mov: parse clap boxes that reference heif items
Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-02 12:38:24 -03:00
James Almer
ba6eeb2c65 avformat/mov: parse colr boxes that reference tile grids
Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-02 12:38:24 -03:00
James Almer
58c265d956 avformat/mov: factorize getting the current item
Signed-off-by: James Almer <jamrial@gmail.com>
2024-10-02 12:38:24 -03:00
Tomas Härdin
25d605d080 lavf/mxfdec: Remove a call to avio_tell() in klv_read_packet() 2024-10-01 18:57:19 +02:00
Tomas Härdin
649ac17efd lavf/mxfdec: Speed up mxf_edit_unit_absolute_offset()
This involves computing the approximate location of the desired index table segment and linearly searching from there.
2024-10-01 18:57:19 +02:00
Tomas Härdin
e3fa469a55 lavf/mxfdec: Speed up klv_read_packet() 2024-10-01 18:57:19 +02:00
James Almer
76eb3e5ff3 avformat/mov: get heif image rotation from irot box
Based on a patch by Hacene Bouaroua.
Fixes ticket #11171.

Co-authored-by: Hacene Bouaroua <hbouaroua@freebox.fr>
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-30 14:37:27 -03:00
James Almer
50d1b89fa0 avformat/avformat: add side data to AVStreamGroupTileGrid
Will be used to export certain information present in HEIF samples, like
rotation metadata, ICC profiles, and potentially others.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-30 14:36:24 -03:00
James Almer
04182b5549 avformat/mov: don't return the latest stream when an item stream is expected
Otherwise, things like ICC profiles as read from the colr box meant for an item
with no stream (like a grid) may end up being added to the wrong stream.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-30 10:59:05 -03:00
Jonathan Baecker
f3d2624bfa avformat/hlsenc: Fix missing EXT-X-DISCONTINUITY tag in subtitle streams
The EXT-X-DISCONTINUITY tag was not being added to subtitle streams,
causing synchronization issues.i
This patch ensures that the tag is applied consistently across video and subtitle streams.

Reviewed-by: Steven Liu <lq@chinaffmpeg.org>
2024-09-30 19:22:25 +08:00
Zhao Zhili
f56a54387b avformat/img2enc: Fix integer truncation when frame_pts is enabled
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2024-09-29 20:46:42 +08:00
Zhao Zhili
a2d9663241 avformat/internal: Add ff_get_frame_filename
It's similar to av_get_frame_filename2 but with int64_t number
support. Make av_get_frame_filename* a wrapper over
ff_get_frame_filename.

Co-authored-by: Filip Mašić <shoutplenty@gmail.com>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
2024-09-29 20:46:09 +08:00
James Almer
01c47dd235 avformat/dump: don't print streams withing a group twice
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-27 19:44:18 -03:00
James Almer
9d265a9677 avformat/dump: reduce indentation when printing streams within a group
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-27 19:43:47 -03:00
James Almer
545de54e3e avformat/dump: always print non-tile streams in tile grid groups
This ensures streams in the group that don't belong in the grid are printed with
the default log level.

Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-27 14:36:10 -03:00
Michael Niedermayer
38e224c2ba
*/version.h: bump after release/7.1 branch
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 17:10:35 +02:00
Michael Niedermayer
e1094ac45d
*/version.h: bump minor versions for release/7.1
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 17:07:30 +02:00
Michael Niedermayer
fde8637fda
avformat/asf: Check picsize
Fixes: signed integer overflow: 1073750247 * 2 cannot be represented in type 'int'
Fixes: 70722/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_O_fuzzer-5447231587549184

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-24 15:37:15 +02:00
James Almer
0dd6f1d5bf avformat/mov: fix setting index of LCEVC enhancement stream
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-23 23:11:12 -03:00
Jonathan Baudanza
6b3f9c2e92 avformat/rtpdec: fix integer overflow in start_time_realtime calculation
I encountered this problem with NTP timestamps that are extremely old,
like from January, 1990.

Although RFC3550 suggests that the timestamps in the RTCP packets use
the actual wallclock, some implementations use other clocks, such as
the CLOCK_MONOTONIC on linux.

I'm my case, I'm dealing with packets from mediasoup.

Without this patch, start_time_realtime shows up in the distance future
instead of around Jan 1900.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2024-09-23 17:08:33 +02:00
James Almer
5fa9c4e596 avformat/mov: support for LCEVC tracks
Co-authored-by: V-Nova Team <systems@v-nova.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-19 10:01:24 -03:00
James Almer
ba0ef0860f avformat: add an LCEVC stream group
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-19 10:01:02 -03:00
Michael Niedermayer
6be3786c82
avformat/mxfdec: Check timecode for overflow
Fixes: signed integer overflow: 9223372036840103968 + 538976288 cannot be represented in type 'long'
Fixes: 70604/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-4844090340999168

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-19 00:43:22 +02:00
Michael Niedermayer
5a96aa435a
avformat/mxfdec: More offset_temp checks
Fixes: signed integer overflow: 9223372036854775807 - -1927491430256034080 cannot be represented in type 'long'
Fixes: 70607/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-5282235077951488

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Tomas Härdin <git@haerdin.se>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-19 00:39:21 +02:00
Michael Niedermayer
176db9db6e
avformat/flvdec: Free metaVideoColor
Fixes: memeleak
Fixes: 70659/clusterfuzz-testcase-minimized-ffmpeg_dem_KUX_fuzzer-4539872627458048

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2024-09-19 00:24:27 +02:00
Tomas Härdin
665bf46ac2 lavf/mxfdec: Handle KLV fill 2024-09-18 21:43:06 +02:00
Tomas Härdin
8f2ba4333d lavf/mxfdec: Switch to mxf_metadata_read_table loop to FF_ARRAY_ELEMS, skip if read == NULL 2024-09-18 21:43:06 +02:00
James Almer
1c706cec46 avformat/mov_chan: add extra checks to channel description count
Make sure it's not zero, and equal or bigger than number of channels

Fixes: Timeout / DOS
Fixes: 67143/clusterfuzz-testcase-minimized-ffmpeg_dem_CAF_fuzzer-4858720481771520

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: James Almer <jamrial@gmail.com>
2024-09-17 15:41:45 -03:00
Marth64
8707c8660d avformat/dvdvideodec: implement seeking
Player applications can now enjoy seeking while playing back
a title. Accuracy is at the mercy of what libdvdnav exposes,
which is currently dvdnav_time_search().

Signed-off-by: Marth64 <marth64@proxyid.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2024-09-15 13:53:00 +02:00
sfan5
e66f977494 lavf/tls_mbedtls: restrict TLSv1.3 verification workaround to affected version
Now that mbedTLS 3.6.1 is released we know that only 3.6.0 contains this regression.

ref: c28e5b597e
Signed-off-by: sfan5 <sfan5@live.de>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2024-09-15 13:50:18 +02:00
jiangjie
f606872ed0 avformat/dashdec: The segments in dash file doesn't read completely when segment's size and duration is very small.
If the segment is very small, avformat_find_stream_info
will read all audio/video data in this segment.
cur->is_restart_needed is set to 0 later in dash_read_packet,
and no chance to be set to 1 again in the read_data function.

Reproduction:
ffmpeg -f lavfi -i mandelbrot -f lavfi -i anullsrc -c:v vp8 \
 -g 5 -r 5 -c:a libopus -use_template 0 -seg_duration 1 \
 -t 15 -y test_720.mpd
ffprobe -show_packets test_720.mpd
2024-09-14 11:42:09 +08:00
Marvin Scholz
6229e4ac42 avformat/mxfdec: narrow variable scopes 2024-09-13 19:48:15 +02:00
Marvin Scholz
f5107e79ce avformat/mxfdec: fix variable shadowing 2024-09-13 19:48:08 +02:00