Commit Graph

100841 Commits

Author SHA1 Message Date
Michael Niedermayer d3d9b1fc8e avformat/mxfdec: Fix integer overflow in next position in mxf_read_local_tags()
Fixes: signed integer overflow: 9223372036854775723 + 8192 cannot be represented in type 'long'
Fixes: 29072/clusterfuzz-testcase-minimized-ffmpeg_dem_MXF_fuzzer-4812604904177664

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-01-23 01:05:25 +01:00
Andreas Rheinhardt da607832b5 avcodec/tableprint: Don't include mem_internal.h
tableprint.h does not declare anything as aligned; it just prints
DECLARE_ALIGNED. So it can be removed; in fact, it needs to be removed,
because mem_internal.h includes config.h which leads to warnings when
building with hardcoded tables enabled because of redefinitions of
CONFIG_HARDCODED_TABLES.

(Furthermore, config.h is only valid for the target, not the host,
so HAVE_LOCAL_ALIGNED might even be wrong here.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-22 19:09:57 +01:00
Paul B Mahol 3ce97d8ddd avfilter/vf_atadenoise: fix mid calculation 2021-01-22 18:24:32 +01:00
Paul B Mahol bb66fd7f90 avfilter/vf_estdif: make interpolation used user configurable 2021-01-22 18:03:12 +01:00
Paul B Mahol 95183d25e8 avfilter/vf_atadenoise: add sigma options 2021-01-22 16:21:22 +01:00
Andreas Rheinhardt ee1d1c4b37 avcodec/h264_metadata_bsf: Don't use unitialized value
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-22 14:38:09 +01:00
Andreas Rheinhardt 53db591a2e avcodec/videotoolboxenc: Fix SEI enum identifiers
Broken in 64b3aac8d0.

Tested-by: Mark Himsley <mark.himsley@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-22 13:31:16 +01:00
Paul B Mahol ff9bf372f7 avfilter/vf_w3fdif: reduce overhead calling execute for every plane 2021-01-22 13:28:41 +01:00
Guo, Yejun 07a18ff477 tests/dnn: fix build issue after function name changed 2021-01-22 19:28:29 +08:00
Mark Thompson bb96824510 dnn: Add ff_ prefix to unnamespaced globals
Reviewed-By: Guo, Yejun <yejun.guo@intel.com>
2021-01-22 15:03:09 +08:00
Mark Thompson 2c424d9630 dnn_backend_native.c: Add missing static to local variable 2021-01-22 12:18:03 +08:00
Guo, Yejun 5235634b61 dnn-layer-conv2d-test.c: remove dependency of dnn_native_class 2021-01-22 12:18:03 +08:00
Xu Guangxin ae97f69ce1 avutils/vulkan: hwmap, respect src frame resolution
fixes http://trac.ffmpeg.org/ticket/9055

The hw decoder may allocate a large frame from AVHWFramesContext, and adjust width and height based on bitstream.
We need to use resolution from src frame instead of AVHWFramesContext.

test command:
ffmpeg -loglevel debug -hide_banner -hwaccel vaapi -init_hw_device vaapi=va:/dev/dri/renderD128 -hwaccel_device va -hwaccel_output_format vaapi -init_hw_device vulkan=vulk -filter_hw_device vulk -i 1920x1080.264 -c:v libx264 -r:v 30 -profile:v high -preset veryfast -vf "hwmap,chromaber_vulkan=0:0,hwdownload,format=nv12" -map 0 -y vaapiouts.mkv

expected:
No green bar at bottom.
2021-01-22 04:30:42 +01:00
Mark Thompson c6a3ca2db4 dnn_backend_native_layer_mathbinary.c: Delete unused global variable 2021-01-22 10:18:36 +08:00
Guo, Yejun a11a3f358d dnn_backend_native_layer_conv2d.c: refine code with av_malloc_array and av_freep
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2021-01-22 08:28:13 +08:00
Guo, Yejun a76fa0caa0 dnn_backend_native_layer_conv2d.c: correct struct name with CamelCase
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2021-01-22 08:28:13 +08:00
Guo, Yejun d4f40c1b60 dnn/queue: remove prefix FF for Queue and SafeQueue
we don't need FF prefix for internal data struct

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2021-01-22 08:28:13 +08:00
Guo, Yejun c5e30d588d libavfilter/dnn: add prefix ff_ for internal functions
from proc_from_frame_to_dnn to ff_proc_from_frame_to_dnn, and
from proc_from_dnn_to_frame to ff_proc_from_dnn_to_frame.

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2021-01-22 08:28:13 +08:00
Guo, Yejun 2d6af4a501 libavfilter/dnn: use avpriv_report_missing_feature for unsupported features
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2021-01-22 08:28:13 +08:00
Guo, Yejun 0d5fd4999a dnn_backend_openvino.c: add version mismatch reminder
The OpenVINO model file format changes when OpenVINO goes to a new
release, it does not work if the versions between model file and
runtime are mismatched.

Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2021-01-22 08:28:13 +08:00
Limin Wang 6dad428546 avformat/async: Use AVERROR macro
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2021-01-22 07:40:29 +08:00
Mark Thompson c154aada45 lavd/dshow: Add namespace prefix to global functions 2021-01-21 20:02:23 -03:00
Michael Niedermayer 43c8d3097b avcodec/cri: check for available input in unpack_10bit()
Fixes: Timeout (>20sec -> 56ms)
Fixes: 26995/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CRI_fuzzer-5107217080254464

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-01-21 20:21:32 +01:00
Michael Niedermayer 1b373b41d9 avformat/avidec: dv does not support palettes
Fixes: memleak
Fixes: 26937/clusterfuzz-testcase-minimized-ffmpeg_dem_AVI_fuzzer-5763003338981376

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-01-21 20:21:32 +01:00
Michael Niedermayer 7540d60bf6 avformat/dhav: Break out of infinite dhav search loop
Fixes: Infinite loop
Fixes: 26922/clusterfuzz-testcase-minimized-ffmpeg_dem_DHAV_fuzzer-5794549613723648

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-01-21 20:21:32 +01:00
Michael Niedermayer 1b1dac2716 libavformat/utils: consider avio_size() failure in ffio_limit()
Fixes: Timeout (>20sec -> 3ms)
Fixes: 26918/clusterfuzz-testcase-minimized-ffmpeg_dem_THP_fuzzer-5750425191710720

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-01-21 20:21:32 +01:00
Michael Niedermayer 60770a50fb avformat/nistspheredec: Check bits_per_coded_sample and channels
Fixes: signed integer overflow: 80 * 92233009 cannot be represented in type 'int'
Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_NISTSPHERE_fuzzer-6669100654919680

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-01-21 20:21:32 +01:00
Michael Niedermayer 631ee3f8e4 avformat/paf: Do not zero allocated tables which are immedeately filled
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-01-21 20:21:32 +01:00
Andreas Rheinhardt b347384173 avcodec/me_cmp: Remove ff_check_alignment()
The usage of a static variable presents a potential for data races and
means that this function can't be used in init functions of codecs with
FF_CODEC_CAP_INIT_THREADSAFE (unless of course one presumes that
everything is alright in which case the error is not triggered; but then
the whole function is pointless...). This makes the Snow decoder
init-threadsafe as it already claims.

Notice that this function has been removed in 2014 by Libav in commit
9103185bd1, because only some codepaths
are checked this way and because it only affects legacy compilers. The
latter is of course even more true today.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-21 19:13:06 +01:00
Andreas Rheinhardt 1f9ef2f3cf avcodec/mpeg12dec: Remove redundant writes
ff_mpv_decode_init() already sets MpegEncContext.avctx.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-21 19:12:43 +01:00
Andreas Rheinhardt aff923c0b5 avcodec/Makefile: Make H.263 encoder compilable without MPEG4 encoder
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-21 19:02:18 +01:00
Andreas Rheinhardt ab905f1dbc avcodec/Makefile: Make H.263 decoder compilable without H.263I
The only call to ff_intel_h263_decode_picture_header() is already behind
"if (CONFIG_H263I_DECODER)".

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-21 19:02:18 +01:00
Andreas Rheinhardt d64828c8af avcodec/Makefile: Remove FLAC dependencies on vorbis_data
2ef2496cd1 used ff_vorbis_channel_layouts
in flac.c, but added a dependency to the FLAC decoder only; lateron
aba0278e9f added the dependency of the
FLAC parser and encoder on vorbis_data.o. Yet when the original commit
was reverted in aba0278e9f, the two other
dependencies were not removed. This commit fixes this.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-21 19:02:18 +01:00
Andreas Rheinhardt 21b4b90475 avcodec/Makefile: Remove dependency of H.263 on FLV codecs
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-21 19:02:18 +01:00
Andreas Rheinhardt 9e74f324d8 avcodec/Makefile: Remove unnecessary cbrt_data dependency
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2021-01-21 19:02:18 +01:00
Mark Thompson fa75e43875 h264_redundant_pps_bsf: Use common cbs bsf implementation 2021-01-21 17:13:55 +00:00
Mark Thompson 375176a540 av1_metadata_bsf: Use common cbs bsf implementation 2021-01-21 17:13:55 +00:00
Mark Thompson e46aa5a894 vp9_metadata_bsf: Use common cbs bsf implementation 2021-01-21 17:13:55 +00:00
Mark Thompson f35b268327 mpeg2_metadata_bsf: Use common cbs bsf implementation
This also adds support for updating new extradata.
2021-01-21 17:13:55 +00:00
Mark Thompson b95f901c7f h265_metadata_bsf: Use common cbs bsf implementation 2021-01-21 17:13:55 +00:00
Mark Thompson c837d9481a h264_metadata_bsf: Use common cbs bsf implementation 2021-01-21 17:13:54 +00:00
Mark Thompson 01a68c12a7 cbs: Implement common parts of cbs-based bitstream filters separately
This allows removal of a lot of duplicated code between BSFs.
2021-01-21 17:13:54 +00:00
Mark Thompson c9c5b1977f h264_metadata_bsf: Improve interpretation of input display matrices
The previous code here only worked in more limited cases.
2021-01-21 17:13:54 +00:00
Mark Thompson 8a14d51b8b h264_metadata_bsf: Refactor the filter function into smaller parts 2021-01-21 17:13:54 +00:00
Mark Thompson 88b65bed9c cbs_sei: Remove restrictions on MDCV values
Since this was originally written the standards have changed to allow
arbitrary values here, but leaves their meaning unspecified.
2021-01-21 17:13:54 +00:00
Mark Thompson 8843607f49 cbs_h2645: Merge SEI message handling in common between codecs 2021-01-21 17:13:54 +00:00
Mark Thompson 773857df59 hevc: Use common SEI types 2021-01-21 17:13:54 +00:00
Mark Thompson 64b3aac8d0 h264: Use common SEI types 2021-01-21 17:13:54 +00:00
Mark Thompson 9ef32649d0 lavc: Add new header for SEI payload types
These form a common namespace between the H.264, H.265 and H.266
standards, so we can use the same definitions in all three places.
2021-01-21 17:13:54 +00:00
Mark Thompson 75092c5b45 h264_metadata_bsf: Move SEI user data parsing to init time 2021-01-21 17:13:54 +00:00