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Commit Graph

43017 Commits

Author SHA1 Message Date
Matthieu Bouron
6268034b5d avcodec/mediacodec_wrapper: use MediaFormat to probe frame color characteristics 2020-05-25 18:07:45 +02:00
James Almer
cde7818d9f avcodec/frame_thread_encoder: remove usage of avcodec_encode_video2()
Call the encoder's internal AVCodec.encode2() function instead.

Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-25 12:46:22 -03:00
Anton Khirnov
064b875e89 h264dec: support exporting QP tables through the AVVideoEncParams API 2020-05-25 11:59:42 +02:00
James Almer
c7c8f141eb avcodec: move avcodec_flush_buffers from decode.c to utils.c
It's not a decoding exclusive function anymore.

Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-24 12:05:40 -03:00
Andreas Rheinhardt
26b4509690 libavcodec/libvpxenc: Don't free user-provided AVPacket
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-05-23 20:25:11 +02:00
Andreas Rheinhardt
7e6941e185 libavcodec/libmp3lame: Don't free user-provided AVPacket
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-05-23 20:25:08 +02:00
Andreas Rheinhardt
b803993b6d avcodec/libopusenc: Don't free user-provided AVPacket
Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-05-23 20:24:37 +02:00
Martin Storsjö
2a1fd3c84e mfenc: Fix building with clang in MSVC mode
Just including icodecapi.h + codecapi.h apparently misses some bits,
that MSVC doesn't complain about, but Clang does. Thus add a missing
header to the custom hacky include path (required for keeping
ICodecAPI visible when building in UWP mode, as it is intended to).

The issue in Windows SDK headers about ICodecAPI availability in
UWP/app mode has been reported upstream at
https://developercommunity.visualstudio.com/content/problem/1037125/icodecapi-not-visible-when-compiling-in-uwp-mode.html,
and later also filed in Feedback Hub (which can't be linked to
externally).

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-05-23 21:17:55 +03:00
Andreas Rheinhardt
6fb79c1af5 avcodec/xiph: Return better error codes
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
2020-05-23 07:07:36 +02:00
Oneric
e6dcb6a0db avcodec/ass: explicitly set ScaledBorderAndShadow
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-23 00:26:38 +02:00
Marton Balint
82f9eb6f6c avcodec: move mpeg4 profiles to profiles.h
Also bump micro version after the recent option changes.

Signed-off-by: Marton Balint <cus@passwd.hu>
2020-05-22 22:23:18 +02:00
Marton Balint
ebb770d3ab avcodec: move msbc profile to encoder
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-05-22 22:23:18 +02:00
Marton Balint
d55f1cc58b avcodec/options_table: remove dts profiles
Our encoder (dcaenc) does not use any of these.

Signed-off-by: Marton Balint <cus@passwd.hu>
2020-05-22 22:22:46 +02:00
Marton Balint
aee036cdd0 avcodec: move aacenc profiles to profiles.h
Signed-off-by: Marton Balint <cus@passwd.hu>
2020-05-22 22:16:53 +02:00
Marton Balint
337fe4bcc2 avcodec/options_table: make AVCodecContext->profile search for child constants
This change makes it possible for child encoders to define custom profile
option names which can be used for setting the AVCodecContext->profile.

Also rename unit name to something rather unique, so it won't be used elsewhere.

Signed-off-by: Marton Balint <cus@passwd.hu>
2020-05-22 22:16:53 +02:00
Martin Storsjö
c116c127f9 mfenc: Fall back to avctx->time_base if avctx->framerate isn't set
The framerate field is the one users are supposed to set, but not
all users might be setting it, so it might be good to fall back
time_base in that case.

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-05-22 21:49:48 +03:00
Martin Storsjö
fea5f5bc64 mfenc: Fix setting has_b_frames for max_b_frames == 1
This was a mistake in my own additions in
050b72ab5e.

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-05-22 21:49:37 +03:00
Martin Storsjö
1f7c8d319b cbs_h265: Fix use of an uninitialized variable
This fixes test failures in fate-cbs-hevc-* in certain configurations
since c53f9f4364.

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-05-22 21:01:29 +03:00
James Almer
1e8ed181e3 avcodec/bsf: mention that av_bsf_send_packet() returning EAGAIN is not an error
EAGAIN is returned when input is provided but can't be consumed. The filtering
process is unaffected in this case, and the function will be able to consume
new input after retrieving filtered packets with av_bsf_receive_packet().

Remove the line about empty packets never failing added in
41b05b849f while at it. Even if it's currently
the case, it unnecessarily constrains the API and could be changed in the future
in case it needs to be extended.
The user should always check for errors and never expect a call to never fail.

Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-22 11:16:40 -03:00
Anton Khirnov
bdd6aa25c1 avcodec.h: split bitstream filters API into its own header 2020-05-22 14:38:57 +02:00
Anton Khirnov
bf80725352 lavc: rename bsf.h to bsf_internal.h
This will allow adding a public header named bsf.h
2020-05-22 14:38:57 +02:00
Anton Khirnov
9d443c3e68 avcodec.h: split AVCodecParameters API into its own header 2020-05-22 14:38:57 +02:00
Anton Khirnov
f30a41a608 Stop hardcoding align=32 in av_frame_get_buffer() calls.
Use 0, which selects the alignment automatically.
2020-05-22 14:38:57 +02:00
James Almer
13b1bbff0b avcodec: deprecate Lossless and Intra Only encoder capabilites
Both are codec properties and not encoder capabilities. The relevant
AVCodecDescriptor.props flags exist for this purpose.

Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-21 12:32:15 -03:00
James Almer
d3bedba97f avcodec/decode: remove ff_decode_bsfs_uninit()
It's been a wrapper for a simple av_bsf_free() call since c96904f525.

Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-21 12:32:15 -03:00
Michael Niedermayer
70faa9f618 avcodec/tiff: Check for Tiled and Stripped TIFFs
TIFF 6 spec: "Do not use both strip-oriented and tile-oriented fields in the same TIFF file."

Fixes: null pointer use, crash
Fixes: crash-762680f9d1b27f9b9085e12887ad44893fb2b020

Found-by: Shiziru <lunasl@protonmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 13:08:23 +02:00
Michael Niedermayer
49459aca47 avcodec/pnmdec: Use unsigned for maxval rescaling
Fixes: signed integer overflow: 65535 * 55335 cannot be represented in type 'int'
Fixes: 21955/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_PGMYUV_fuzzer-5669206981083136

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 09:31:08 +02:00
Michael Niedermayer
1d633e6a0a avcodec/ivi: Clear got_p_frame before decoding a new frame using it
Fixes: assertion failure
Fixes: 21666/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_INDEO4_fuzzer-5706468994318336

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 09:31:08 +02:00
Michael Niedermayer
2570a8777e avcodec/dsddec: Check channels
Fixes: division by zero
Fixes: 21677/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DSD_MSBF_fuzzer-5712547983654912
Fixes: 21751/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DSD_LSBF_fuzzer-5197097180856320

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 09:31:08 +02:00
Michael Niedermayer
620236e4d2 avcodec/xvididct: Fix integer overflow in idct_row()
Fixes: signed integer overflow: -1238335488 + -1003634688 cannot be represented in type 'int'
Fixes: 21649/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-5112005765890048

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 09:31:08 +02:00
Michael Niedermayer
e9a4c4fe99 avcodec/wmalosslessdec: Fix integer overflows in revert_inter_ch_decorr()
Fixes: signed integer overflow: -717241856 + -1434459904 cannot be represented in type 'int'
Fixes: 21405/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_WMALOSSLESS_fuzzer-5677143666458624

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 09:31:08 +02:00
Michael Niedermayer
a3dc67c984 avcodec/cbs_jpeg: Fix infinite loop in cbs_jpeg_split_fragment()
Fixes: Timeout
Fixes: 21104/clusterfuzz-testcase-minimized-ffmpeg_BSF_TRACE_HEADERS_fuzzer-5129580475318272

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 09:31:08 +02:00
Michael Niedermayer
a629cec58e avcodec/bitpacked: Add codec_tags list
This should improve coverage

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 09:31:08 +02:00
Michael Niedermayer
435fa373d1 avcodec/cbs_h265_syntax_template: Limit num_long_term_pics more strictly
The limit is based on hevcdec.c
Fixes: 20854/clusterfuzz-testcase-minimized-ffmpeg_BSF_HEVC_METADATA_fuzzer-5160442882424832
Fixes: out of array access

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-21 09:31:08 +02:00
Mark Thompson
c53f9f4364 cbs_h265: Ensure that a predicted RPS doesn't contain too many pictures
If the RPS we are predicting from has maximum size then at least one of
the pictures in it must be discarded before adding the current one.

Also revert 588114cea4, which added
now-redundant checks for the special case of a too-large RPS with all
pictures being in the same direction from the current one.
2020-05-20 22:07:01 +01:00
Mark Reid
af5922a79a avcodec/exr: output float pixels in float pixel format
changes since v1
- default behavior, no longer hidden behind decoder parameter
- updated tests to reflect change

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-20 15:47:22 +02:00
James Almer
74dfc88b63 avcodec/libx265: add support for reordered_opaque
Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-19 19:12:17 -03:00
wm4
050b72ab5e avcodec: Add MediaFoundation encoder wrapper
This contains encoder wrappers for H264, HEVC, AAC, AC3 and MP3.

This is based on top of an original patch by wm4
<nfxjfg@googlemail.com>. The original patch supported both encoding
and decoding, but this patch only includes encoding.

The patch contains further changes by Paweł Wegner
<pawel.wegner95@gmail.com> (primarily for splitting out the encoding
parts of the original patch) and further cleanup, build compatibility
fixes and tweaks for use with Qualcomm encoders by Martin Storsjö.

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-05-19 21:34:04 +03:00
Paul B Mahol
cdd06db56f avcodec: add NotchLC decoder 2020-05-19 20:09:25 +02:00
James Almer
6275a7ec73 avcodec/frame_thread_encoder: check for frame threading codec cap instead of intra only
It's the correct dedicated capability reported by supported encoders.
Otherwise, the frame thread path will be used for unsupported encoders
like r210 for no gain.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-18 12:39:34 -03:00
James Almer
49220869a8 avcodec/libdav1d: export frame sample aspect ratio
Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-18 12:28:03 -03:00
Linjie Fu
8999a2f21d lavc/qsvenc: add encode support for HEVC 4:2:2 8-bit and 10-bit
Enables HEVC Range Extension encoding support (Linux) for 4:2:2 8/10 bit
on ICL+ (gen11 +) platform.

Restricted to linux only for now.

Signed-off-by: Linjie Fu <linjie.fu@intel.com>
2020-05-18 13:33:29 +08:00
Linjie Fu
9723d7d523 lavc/qsvdec: add decode support for HEVC 4:2:2 8-bit and 10-bit
Enables HEVC Range Extension decoding support (Linux) for 4:2:2 8/10 bit
on ICL+ (gen11 +) platform.

Restricted to linux only for now.

Signed-off-by: Linjie Fu <linjie.fu@intel.com>
2020-05-18 13:32:50 +08:00
Michael Niedermayer
f603d10b1e avcodec/binkaudio: Fix 2Ghz sample_rate
Fixes: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
Fixes: 19950/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_BINKAUDIO_DCT_fuzzer-5765514337189888

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Suggested-by: Paul
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-17 00:43:45 +02:00
Michael Niedermayer
ea29f07b2f avcodec/jpeg2000dec: Free packed_headers
Fixes: memleak
Fixes: 21784/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-565256551058636

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Reviewed-by: Gautam Ramakrishnan <gautamramk@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2020-05-17 00:36:20 +02:00
Martin Storsjö
7168adedbc libavcodec: aarch64: Add a NEON implementation of pixblockdsp
Cortex A53    A72    A73
get_pixels_c:                140.7   87.7   72.5
get_pixels_neon:              46.0   20.0   19.5
get_pixels_unaligned_c:      140.7   87.7   73.0
get_pixels_unaligned_neon:    49.2   20.2   26.2
diff_pixels_c:               209.7  133.7  138.7
diff_pixels_neon:             54.2   31.7   23.5
diff_pixels_unaligned_c:     209.7  134.2  139.0
diff_pixels_unaligned_neon:   68.0   27.7   41.7

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-05-15 23:37:55 +03:00
Martin Storsjö
b252178321 libavcodec: arm: Add a NEON implementation of pixblockdsp
Cortex A7     A8     A9    A53   A72
get_pixels_c:                144.7  146.0  143.0  137.7   69.0
get_pixels_armv6:            112.0  106.7   90.2   95.0   72.5
get_pixels_neon:              69.0   29.7   68.7   40.2   19.0
get_pixels_unaligned_c:      144.7  146.2  143.0  137.7   69.0
get_pixels_unaligned_neon:    77.0   36.5   72.5   48.5   19.0
diff_pixels_c:               376.7  319.7  265.5  307.7  148.0
diff_pixels_armv6:           179.0  159.5  205.5  139.0  142.0
diff_pixels_neon:             69.0   40.2   77.5   53.2   26.0
diff_pixels_unaligned_c:     376.7  319.7  265.5  307.7  148.0
diff_pixels_unaligned_neon:   85.0   54.5   93.5   66.7   26.0

Signed-off-by: Martin Storsjö <martin@martin.st>
2020-05-15 23:37:43 +03:00
Zachariah Brown
b18fd2b95b avcodec/nvenc: use framerate if available
The h264_nvenc and hevc_nvenc encoders aren't respecting the framerate in the codec context.
Instead it was using the timebase which in our use-case was 1/1000 so the encoder was behaving
as if we wanted 1000fps. This resulted in poor encoding results due to an extremely low bitrate.

Both the amf and qsv encoders already contain similar logic to first check the framerate before
falling back to the timebase.

Signed-off-by: Zachariah Brown <zachariah@renewedvision.com>
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>
2020-05-15 00:44:31 +02:00
James Almer
b7d89963f0 avcodec/option_table: mark venc_params as a video decoder flag opt type
It's not meant for audio or subtitles, or for encoders of any kind.

Reviewed-by: mypopy@gmail.com <mypopy@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2020-05-14 18:43:29 -03:00
Limin Wang
b1cc6b9496 avcodec/mv30: fix warning: suggest braces around initialization of subobject [-Wmissing-braces]
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2020-05-14 09:15:25 +08:00