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Commit Graph

97697 Commits

Author SHA1 Message Date
Mark Thompson
858eba0ca4 lavc: Extend hardware config metadata to encoders 2020-04-26 18:38:25 +01:00
Mark Thompson
2594f6a362 lavc: Rename hwaccel.h to hwconfig.h
This already applied to decoders as well as hwaccels, and adding encoder
support was going to make the name even more inaccurate.
2020-04-26 18:38:25 +01:00
Michael Niedermayer
588114cea4 avcodec/cbs_h265_syntax_template: Check num_negative/positive_pics when inter_ref_pic_set_prediction_flag is set
Fixes: out of array access
Fixes: 20446/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5707770718584832

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-26 18:25:53 +02:00
Michael Niedermayer
0a9ccc2514 avcodec/intrax8: Check for end of bitstream in ff_intrax8_decode_picture()
Fixes: Timeout (105sec -> 1sec)
Fixes: 20479/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1_fuzzer-5769846937878528

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-26 18:23:16 +02:00
Limin Wang
0b11ad5172 avformat/movenc: cosmetics
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-26 14:34:03 +02:00
Paul B Mahol
f53fc935b8 avfilter/vf_pixscope: also show standard deviation of zoomed area 2020-04-26 12:27:36 +02:00
Michael Niedermayer
cca0436efc avcodec/dirac_vlc: Fix integer overflow in ff_dirac_golomb_read_32/16bit()
Fixes: left shift of 1073741824 by 1 places cannot be represented in type 'int32_t' (aka 'int')
Fixes: 21245/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DIRAC_fuzzer-5683334274613248

Change to int16_t suggested by Lynne

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-25 22:32:16 +02:00
Limin Wang
56b9130fff avcodec/bsf: simplify the code
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-04-25 20:39:25 +02:00
Paul B Mahol
35bcbfd6da avfilter/f_interleave: no need to check for inlink eof if non-empty queue
Also set state to ready if there is any inlink with queued frame.
2020-04-25 13:35:22 +02:00
Paul B Mahol
ec3b5deab4 avfilter/f_interleave: make sure that all frames in inlink queue are used 2020-04-25 13:07:13 +02:00
Paul B Mahol
b29b934e4f avfilter/f_interleave: add duration option 2020-04-25 12:35:22 +02:00
Peter Ross
6cfb33f976 ffplay: set stream_index to -1 earlier to prevent segfault
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: Marton Balint <cus@passwd.hu>
2020-04-25 12:11:11 +10:00
Peter Ross
1217b06a9b avcodec/vp9: prevent null pointer use on init_frames() failure
Signed-off-by: Peter Ross <pross@xvid.org>
Reviewed-by: James Almer <jamrial@gmail.com>
2020-04-25 12:11:11 +10:00
Jun Zhao
5a2a199031 lavu/version: bump minor version for DOVI sidedata
bump minor version for DOVI sidedata, because added the dovi_meta.h
as lavu API part. Also update APIchanges.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2020-04-25 09:40:52 +08:00
Zane van Iperen
3e22e738c0 avcodec: add support for Cunning Developments' ADPCM
Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-24 19:43:04 +02:00
Martin Storsjö
f4d8fad802 dnn-layer-mathbinary-test: Fix tests for cases with extra intermediate precision
This fixes tests on 32 bit x86 mingw with clang, which uses x87
fpu by default.

In this setup, while the get_expected function is declared to
return float, the compiler is (especially given the optimization
flags set) free to keep the intermediate values (in this case,
the return value from the inlined function) in higher precision.

This results in the situation where 7.28 (which actually, as
a float, ends up as 7.2800002098), multiplied by 100, is
728.000000 when really forced into a 32 bit float, but 728.000021
when kept with higher intermediate precision.

For the multiplication case, a more suitable epsilon would e.g.
be 2*FLT_EPSILON*fabs(expected_output), but just increase the
current hardcoded threshold for now.

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-04-24 14:41:06 +03:00
Andreas Rheinhardt
a501947a84 avcodec/mjpeg2jpeg_bsf: Remove unnecessary header
libavutil/mem.h is unneeded since 33d18982fa,
the commit that introduced the new packet-based bsf API, because with
this switch the allocations were no longer performed directly, but by
av_new_packet().

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-24 05:00:15 +02:00
Andreas Rheinhardt
88a37f0f5b avcodec/noise_bsf: Remove unnecessary headers
With 33d18982fa, the commit introducing
the new packet-based bsf API, a new buffer was no longer allocated
directly, but via av_new_packet(), so that libavutil/mem.h was no longer
needed.

Moreover since commit dc99ee6b08
av_packet_make_writable() is employed which copies the data in case it
is unavoidable so that string.h is no longer used (it was used for
memcpy()).

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-24 05:00:15 +02:00
Andreas Rheinhardt
60f9ecdccd avcodec/dump_extradata_bsf: Remove unnecessary header
Since 33d18982fa (the commit that
introduced the new bsf API) allocating an enlarged buffer in case
extradata needs to be added to a packet is done via av_new_packet(),
so that libavutil/mem.h is no longer needed.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-24 05:00:15 +02:00
Andreas Rheinhardt
6063b39e4d avcodec/dca_core_bsf: Remove unnecessary header
This bsf never needed libavutil/mem.h.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-24 05:00:15 +02:00
Andreas Rheinhardt
9f8dc586a0 avcodec/chomp_bsf: Remove unnecessary header
This bsf never needed internal.h.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-24 05:00:15 +02:00
Andreas Rheinhardt
cc489e43de avcodec/vp9_raw_reorder_bsf: Remove unnecessary header
This bsf doesn't have any options, so including libavutil/opt.h is
unnecessary.

Reviewed-by: Peter Ross <pross@xvid.org>
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-24 05:00:02 +02:00
Andreas Rheinhardt
9f3d3ff2ec avformat/mux: Remove unnecessary headers
mux.c was split from utils.c in 55f9037f38
and during this split all headers were simply copied without checking if
they were only needed in the part that stayed in utils.c (or whether
these haeders were needed at all). As a result quite a lot of headers
in mux.c are unnecessary. This commit removes them.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-24 04:44:14 +02:00
Andreas Rheinhardt
7afb161bc1 avformat/utils: Remove superfluous headers
stdarg.h has been included in 780d7897a9
for ff_url_join(). This header became unnecessary when this function was
moved into a separate file in df9f22d42b.

libavutil/pixdesc.h has been included for av_get_pix_fmt_name() in
603b8bc2a1 and is unused since commit
2fb7501938 that removed the stuff belonging
to FF_API_FORMAT_PARAMETERS. Notice that this file still uses
AV_PIX_FMT_NONE and that therefore the header libavutil/pixfmt.h has
been included (this header is included in pixdesc.h as well as also in
libavutil/internal.h which is also included).

libavutil/time_internal.h has been included for gmtime_r() in commit
e7dd97b5d8cd6ea150446591f37a5946e8ab7cfb; it is unused since commit
b72a7b96f8 which basically moved the code
making use of gmtime_r() to libavutil/dict.c to use in
avpriv_dict_set_timestamp().

audiointerleave.h has been added in c26e58e32c
because of ff_interleave_compare_dts() (at that time the muxing code
was not split from utils.c yet); said function became static in commit
101e1f6ff9, making this header redundant.

metadata.h has been mostly included for what now resides in
libavutil/dict.h. The stuff that now resides in metadata.h has only been
used briefly: From commits ed7694d8cf to
d60a9f52eb.

riff.h has been added in 45da8124a0
because riff.h once contained declarations for (ff_)codec_get_tag().
This was changed in bfe5454cd2.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-24 04:42:28 +02:00
Andreas Rheinhardt
e35a59ea63 avformat/webvttdec: Remove write-only variable
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-23 20:09:38 +02:00
Andreas Rheinhardt
476a724357 avformat/r3d: Remove write-only array
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-23 20:09:38 +02:00
Andreas Rheinhardt
6b0c94780d libavcodec/avpacket: Don't simply forward return value of av_dict_set()
The documentation of av_dict_set() states that values >= 0 indicate
success, whereas av_packet_unpack_dictionary() implies that return
values > 0 are impossible. So only forward the return value of
av_dict_set() in av_packet_unpack_dictionary() on error.

(Btw: av_dict_set() does currently not return values > 0.)

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-04-23 19:42:03 +02:00
Michael Niedermayer
ae2537f53e avcodec/hevc_mp4toannexb_bsf: Check nalu_size
Fixes: Timeout (29sec -> 5ms)
Fixes: 20237/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_MP4TOANNEXB_fuzzer-5165615044362240

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-23 19:30:07 +02:00
Gautam Ramakrishnan
e58766ba12 libavcodec/jpeg2000dec.c: ROI marker support
This patch adds support for decoding images
with a Region of Interest. Allows decoding
samples such as p0_03.j2k. This patch should
fix ticket #4681.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-23 19:30:07 +02:00
Lynne
b136a98303 scale_vulkan: take frame cropping parameters in account when scaling
Then sample_aspect_ratio line at the bottom was cargo-culted from the vaapi
scaling filter, but its unnecesary.
2020-04-23 18:23:45 +01:00
Lynne
f66ac83c22 overlay_vulkan: add support for overlaying images with an alpha channel 2020-04-23 18:23:45 +01:00
ManojGuptaBonda
4e81324362 configure: enable ffnvcodec, nvenc, nvdec for aarch64
Adding the support to build FFMPEG with HW accelerated decode(nvdec) and
encode on aarch64 architecture.

Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-04-23 12:44:42 +02:00
Gyan Doshi
fc8a239e9d avformat/mpegtsenc: use av_log_once for data stream warning 2020-04-23 11:31:35 +05:30
Jun Zhao
54f100272a doc/APIChanges: add AV_PKT_DATA_DOVI_CONF entry
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2020-04-23 08:06:42 +08:00
Jun Zhao
7fd70ad9e9 lavc/version: bump minor version for DOVI sidedata
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2020-04-23 08:06:30 +08:00
Jun Zhao
b8243b3edf lavf/movenc: enable dvcC/dvvC box support from DOVI sidedata
enable dvcC/dvvC box support from DOVI sidedata.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2020-04-23 08:06:19 +08:00
Jun Zhao
e689a759c6 fftools/ffprobe: support DOVI sidedata
support DOVI sidedata.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2020-04-23 08:06:07 +08:00
Jun Zhao
446dac9ccf lavf/dump: dump DOVI side data
dump DOVI side data.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2020-04-23 08:05:56 +08:00
vacingfang
1483cfa817 lavf/mov: support dvcC/dvvC box for DOVI
support dvcC/dvcC box from spec Dolby Vision Streams Within the
ISO Base MediaFile Format Version 2.1.2
(https://www.dolby.com/in/en/technologies/dolby-vision/dolby-vision\
-bitstreams-within-the-iso-base-media-file-format-v2.1.2.pdf)

export the DOVI information to sidedata.

Signed-off-by: vacingfang <vacingfang@tencent.com>
2020-04-23 08:05:46 +08:00
vacingfang
22b05ccb38 lavf/mpegts: support DOVI Video Stream Descriptor
support DOVI Video Stream Descriptor from Dolby Vision Streams
Within the MPEG-2 Transport Stream Format V1.2

From the spec: https://www.dolby.com/us/en/technologies/\
dolby-vision/dolby-vision-bitstreams-in-mpeg-2-transport-\
stream-multiplex-v1.2.pdf.

export the DOVI information with sidedata.

Signed-off-by: vacingfang <vacingfang@tencent.com>
2020-04-23 08:05:33 +08:00
vacingfang
103885d955 lavutil: add DOVI related header
add DOVI related struct

Signed-off-by: vacingfang <vacingfang@tencent.com>
2020-04-23 08:05:15 +08:00
Jun Zhao
0e1db79e37 lavc: add a new sidedata type for DOVI
add a new sidedata type for DOVI.

Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2020-04-23 08:05:06 +08:00
Vitaly Buka
f163d30de2 mpeg4videoenc: Don't crash with -fsanitize=bounds
Also the patch makes this code consistent with mpeg4videodec.c

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-22 23:21:10 +02:00
Gautam Ramakrishnan
6bd4a26168 libavcodec/jpeg2000dec.c: Support for CRG marker
This patch adds support to skip the CRG marker.
The CRG marker, is an informational marker.
Allows samples such as p0_03.j2k to be decoded.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-22 22:57:38 +02:00
Michael Niedermayer
b4a33387cb avcodec/iff: Check length before memcpy() in decode_deep_rle32()
Fixes: out of array read
Fixes: 20796/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer-5111364702175232.fuzz

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-22 22:57:38 +02:00
Michael Niedermayer
bc41a29a5a avcodec/iff: Fix invalid pointer intermediates in decode_deep_rle32()
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-04-22 22:57:38 +02:00
Thilo Borgmann
64b80cb04b lavd/avfoundation.m: Do not use transport controls for screen capture devices. 2020-04-22 16:52:36 +02:00
Thilo Borgmann
3c9185bf3a lavd/avfoundation.m: Remove transport controls for iOS. 2020-04-22 16:52:36 +02:00
Gyan Doshi
68d9c0be89 avformat/mpegtsenc: don't print warning for DVB text streams
They can be demuxed by ffmpeg.
2020-04-22 16:07:04 +05:30
Guo, Yejun
2e38c63630 dnn-layer-mathbinary-test: add unit test for divide
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2020-04-22 13:15:09 +08:00