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mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
Commit Graph

104549 Commits

Author SHA1 Message Date
Michael Niedermayer
866ad2e952 avcodec/speexdec: Check frames_per_packet more completely
Fixes: signed integer overflow: 2105344 * 539033345 cannot be represented in type 'int'
Fixes: out of array write
Fixes: 39956/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SPEEX_fuzzer-4766419250708480
Fixes: 40293/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_SPEEX_fuzzer-5219910217760768

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-11-14 17:51:35 +01:00
Mark Reid
74e49cc583 swscale/input: unify grayf32 funcs with rgbf32 funcs
This is ment to be a cosmetic change

old timings:
  42780 UNITS in grayf32le,       1 runs,      0 skips
  56720 UNITS in grayf32le,       2 runs,      0 skips
  67265 UNITS in grayf32le,       4 runs,      0 skips
  58082 UNITS in grayf32le,       8 runs,      0 skips
  63512 UNITS in grayf32le,      16 runs,      0 skips
  52720 UNITS in grayf32le,      32 runs,      0 skips
  46491 UNITS in grayf32le,      64 runs,      0 skips

  68500 UNITS in grayf32be,       1 runs,      0 skips
  66930 UNITS in grayf32be,       2 runs,      0 skips
  62305 UNITS in grayf32be,       4 runs,      0 skips
  55510 UNITS in grayf32be,       8 runs,      0 skips
  50216 UNITS in grayf32be,      16 runs,      0 skips
  44480 UNITS in grayf32be,      32 runs,      0 skips
  42394 UNITS in grayf32be,      64 runs,      0 skips

new timings:
  46660 UNITS in grayf32le,       1 runs,      0 skips
  51830 UNITS in grayf32le,       2 runs,      0 skips
  53390 UNITS in grayf32le,       4 runs,      0 skips
  50910 UNITS in grayf32le,       8 runs,      0 skips
  44968 UNITS in grayf32le,      16 runs,      0 skips
  40349 UNITS in grayf32le,      32 runs,      0 skips
  38330 UNITS in grayf32le,      64 runs,      0 skips

  39980 UNITS in grayf32be,       1 runs,      0 skips
  49630 UNITS in grayf32be,       2 runs,      0 skips
  53540 UNITS in grayf32be,       4 runs,      0 skips
  59767 UNITS in grayf32be,       8 runs,      0 skips
  51206 UNITS in grayf32be,      16 runs,      0 skips
  44743 UNITS in grayf32be,      32 runs,      0 skips
  41468 UNITS in grayf32be,      64 runs,      0 skips

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2021-11-14 17:12:13 +01:00
Timo Rothenpieler
2ece70090d avutil/hwcontext_vulkan: add support for exporting memory via Win32 Handles 2021-11-14 12:50:32 +01:00
Timo Rothenpieler
fedf4ff85c avutil/vulkan: load win32 external memory functions 2021-11-14 12:50:32 +01:00
Matthew White
bfbd5954e5 doc/t2h.pm: fix missing TOC with texinfo 6.8 and above
Since texinfo 6.8, there's no longer an INLINE_CONTENTS variable.

makeinfo: warning: set_from_init_file: unknown variable INLINE_CONTENTS

texinfo commit 62a6adfb33b006e187483779974bbd45f0f782b1 replaced
INLINE_CONTENTS with OUTPUT_CONTENTS_LOCATION.

texinfo commit 41f8ed4eb42bf6daa7df7007afd946875597452d replaced
OUTPUT_CONTENTS_LOCATION with CONTENTS_OUTPUT_LOCATION.

With texinfo 6.8 and above, the same as INLINE_CONTENTS=1 could be
achieved by CONTENTS_OUTPUT_LOCATION=inline.
https://www.gnu.org/software/texinfo/manual/texinfo/html_node/HTML-Customization-Variables.html
2021-11-14 09:30:06 +05:30
Matthew White
c980dd7a97 doc/t2h.pm: fix missing CSS with texinfo 6.8 and above
Since texinfo commit 6a5ceab6a48a4f052baad9f3474d741428409fd7, the
formatting functions, in particular begin_file, program_string and
end_file, are prefixed with format_, i.e. format_begin_file, etc.

This patch fixes building the documentation when texinfo 6.8, or
above, is used:

Unknown formatting type begin_file
 at /usr/bin/makeinfo line 415.
Unknown formatting type program_string
 at /usr/bin/makeinfo line 415.
Unknown formatting type end_file
 at /usr/bin/makeinfo line 415.
2021-11-14 09:29:48 +05:30
Soft Works
58dce6f010 swscale/swscale: check SWS_PRINT_INFO flag for printing alignment warnings
This makes output consistent with a similar warning just few
lines above where this flag is checked in the same way.

Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-11-13 19:55:32 +01:00
Soft Works
f3b6e3e81a fftools/cmdutils: Print bit depths when executing 'ffmpeg -pix_fmts'
New output looks like this:

Pixel formats:
I.... = Supported Input  format for conversion
.O... = Supported Output format for conversion
..H.. = Hardware accelerated format
...P. = Paletted format
....B = Bitstream format
FLAGS NAME            NB_COMPONENTS BITS_PER_PIXEL BIT_DEPTHS
-----
IO... yuv420p                3             12      8-8-8
IO... yuyv422                3             16      8-8-8
IO... rgb24                  3             24      8-8-8
IO... bgr24                  3             24      8-8-8
IO... yuv422p                3             16      8-8-8
IO... yuv444p                3             24      8-8-8

[..]

Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-11-13 19:55:32 +01:00
Soft Works
ce47ce079a fftools/ffmpeg: Output log message when interactive q command is received
When viewing logs, it's sometimes useful to be able to see whether
execution was ended via q command.

Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-11-13 19:55:32 +01:00
Soft Works
99a49f9147 avutil/opt: fix mis-alignment of option and constant values for filter help
Before:

overlay AVOptions:
  x                 <string>     ..FV....... set the x expression (default "0")
  y                 <string>     ..FV....... set the y expression (default "0")
  eof_action        <int>        ..FV....... Action to take when encountering EOF from secondary input  (from 0 to 2) (default repeat)
     repeat          0            ..FV....... Repeat the previous frame.
     endall          1            ..FV....... End both streams.
     pass            2            ..FV....... Pass through the main input.
  eval              <int>        ..FV....... specify when to evaluate expressions (from 0 to 1) (default frame)

After:
a
overlay AVOptions:
   x                 <string>     ..FV....... set the x expression (default "0")
   y                 <string>     ..FV....... set the y expression (default "0")
   eof_action        <int>        ..FV....... Action to take when encountering EOF from secondary input  (from 0 to 2) (default repeat)
     repeat          0            ..FV....... Repeat the previous frame.
     endall          1            ..FV....... End both streams.
     pass            2            ..FV....... Pass through the main input.
   eval              <int>        ..FV....... specify when to evaluate expressions (from 0 to 1) (default frame)

Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-11-13 19:55:32 +01:00
Soft Works
bcbedd2749 fftools/ffmpeg: Fix indentation after change
Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-11-13 19:55:32 +01:00
Soft Works
0a99c8322a fftools/ffmpeg: Remove redundant loop
Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-11-13 19:55:32 +01:00
Soft Works
89ba6e9a04 doc/developer: add description about safely sending patches via E-Mail clients
Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-11-13 19:55:20 +01:00
Soft Works
fba4d6f72b avutil/hwcontext_dxva2: add ARGB format
Required for uploading frames with alpha for qsv_overlay
(v2: remove tab indent)

Signed-off-by: softworkz <softworkz@hotmail.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
2021-11-13 19:22:57 +01:00
James Almer
b664df3ff4 avdevice/dshow: fix a unused variable warning
Unused if DSHOWDEBUG is not set since commit
d9a9b4c877.

Signed-off-by: James Almer <jamrial@gmail.com>
2021-11-13 11:38:01 -03:00
James Almer
47451d9267 avdevice/dshow: fix print format for some variables
WAVEFORMATEX.nChannels and WAVEFORMATEX.wBitsPerSample are of type WORD, aka
unsigned short.

Signed-off-by: James Almer <jamrial@gmail.com>
2021-11-13 11:38:01 -03:00
Lynne
7f6dc9b386
hwcontext_vaapi: don't use the generic mapping struct for DRM/VAAPI
Avoids a per-frame allocation since we don't need the flag field.
2021-11-13 15:13:03 +01:00
Lynne
f388791ff9
hwcontext_vulkan: fix small memory leak when unmapping 2021-11-13 14:47:12 +01:00
Lynne
9dc544cdb4
hwcontext_vulkan: wait for semaphores when unmapping from VAAPI
We don't really want to do a full all-queue blocking wait here, since
this happens once per frame, and this could delay future frames.
2021-11-13 14:22:11 +01:00
Lynne
6a23a5597c
hwcontext_vulkan: print error information on queue submission failure
Makes it clearer what went wrong.
2021-11-13 14:21:36 +01:00
Lynne
c96d1ee401
hwcontext_vulkan: fix DMABUF import format check call
VkExternalImageFormatProperties is required to be present in the .pNext
chain of VkImageFormatProperties2, or some drivers crash (RADV).
2021-11-13 11:12:50 +01:00
Lynne
f74ceb358c
hwcontext_vulkan: improve CUDA error handling 2021-11-13 04:30:33 +01:00
Lynne
0d1992e025
hwcontext_vulkan: close exported memory FD on CUDA import error
Prevents resource leakage.
2021-11-13 00:40:46 +01:00
Lynne
015b487777
hwcontext_vulkan: do not dup() semaphore FDs for CUDA 2021-11-13 00:32:53 +01:00
Lynne
fa28c1b2f9
hwcontext_vulkan: properly migrate queue families with DRM import/export 2021-11-13 00:03:58 +01:00
Lynne
549d91ae3a
hwcontext_vulkan: properly migrate between queue families on CUDA import/export
It's more correct.
2021-11-13 00:03:56 +01:00
Lynne
8449baf9aa
hwcontext_vulkan: properly error out if timeline semaphores are unsupported
Missing goto.
2021-11-13 00:03:51 +01:00
Niklas Haas
a943f527a1 lavfi/vf_libplacebo: pick log level dynamically
In particular, allows users to go all the way up to PL_LOG_TRACE if
desired. (While also avoiding some potentially unnecessary callbacks for
filtered messages, including e.g. the CPU cost of printing out shader
sources)

Response to runtime log level changes by updating it once per
filter_frame(), which should hopefully be often enough.
2021-11-12 22:00:14 +01:00
Niklas Haas
51e03409d7 lavfi: add a libplacebo filter
This filter conceptually maps the libplacebo `pl_renderer` API into
libavfilter, which is a high-level image rendering API designed to work
with an RGB pipeline internally. As such, there's no way to avoid e.g.
chroma interpolation with this filter, although new versions of
libplacebo support outputting back to subsampled YCbCr after processing
is done.

That being said, `pl_renderer` supports automatic integration of the
majority of libplacebo's shaders, ranging from debanding to tone
mapping, and also supports loading custom mpv-style user shaders, making
this API a natural candidate for getting a lot of functionality out of
relatively little code.

In the future, I may approach this problem either by rewriting this
filter to also support a non-renderer codepath, or by upgrading
libplacebo's renderer to support a full YCbCr pipeline.

This unfortunately requires a very new version of libplacebo (unreleased
at time of writing) for timeline semaphore support. But the amount of
boilerplate needed to hack in backwards compatibility would have been
very unreasonable.
2021-11-12 14:45:36 +01:00
Lynne
296cb99d46
hwcontext_vulkan: fix CreateSemaphore conflict with synchapi.h
Include windows.h to fix it. Normally, it'd be better to include it in
vulkan_functions.h, but I'm reasonably confident nothing else that uses
the Vulkan code will need to include Windows functions and not windows.h.
2021-11-12 14:45:20 +01:00
Lynne
57e11321ea
hwcontext_vulkan: use vkDeviceWaitIdle instead of vkWaitSemaphores on uninit
To silence a possible validation layer bug, switch the function. It only gets
triggered by vf_libplacebo, which is odd.
2021-11-12 14:45:17 +01:00
Limin Wang
ec6187b05b avfilter/src_movie: make the number of decode thread configurable
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
2021-11-12 17:23:01 +08:00
Lynne
511096c3a0
doc/APIchanges: fix typos and correct a date 2021-11-12 07:53:02 +01:00
Lynne
8478d60d5b
doc/APIchanges: update for Vulkan API changes 2021-11-12 05:23:41 +01:00
Lynne
f705e9ea05
lavfi/vulkan: refactor, fix and fully implement multiple queues 2021-11-12 05:23:41 +01:00
Lynne
246f841b53
lavfi/glslang: migrate to the C API and robustify library detection
Finally, this is as close to usable as it gets for glslang.
Much faster to compile as well, and eliminates the need for a C++
compiler, which is great.
Also, changes to the resource limits won't break users, as we
can use designated initializers in C90.
2021-11-12 05:23:41 +01:00
Lynne
fef85c376a
lavfi/vulkan: use libavutil's vulkan loader
This finally fully eliminates the need to statically link to libvulkan!
2021-11-12 05:23:40 +01:00
Lynne
d05a18cdc7
lavu: move hwcontext_vulkan's function loader into separate files
This allows for the loader to be shared with libavcodec and libavfilter.
2021-11-12 05:23:40 +01:00
Lynne
1ffb59c056
hwcontext_vulkan: clean up extensions code and add additional defaults 2021-11-12 05:23:40 +01:00
Lynne
bde1fc5386
hwcontext_vulkan: host wait on semaphores before freeing frame 2021-11-12 05:23:39 +01:00
Lynne
f7f1613638
hwcontext_vulkan: report device that's used
Not sure why this wasn't done before.
2021-11-12 05:23:39 +01:00
Lynne
6bf9a6539e
vulkan: add support for encode and decode queues and refactor queue code
This simplifies and makes queue family picking simpler and more robust.
The requirements on the device context are relaxed. They made no sense
in the first place.

The video encode/decode extension is still in beta, at least on paper,
but I really doubt they'd change needing a separate queue family.
2021-11-12 05:23:36 +01:00
Lynne
dfc61800a2
lavfi/vulkan: port to using timeline semaphores 2021-11-12 03:36:46 +01:00
Lynne
09e4687b5b
hwcontext_vulkan: port CUDA interop to use timeline semaphores 2021-11-12 03:36:44 +01:00
Lynne
0370a580dc
hwcontext_vulkan: fix mapping from/to DRM/VAAPI frames 2021-11-12 03:36:42 +01:00
Lynne
00ef53c3ea
hwcontext_vulkan: switch to using timeline semaphores 2021-11-12 03:36:40 +01:00
Lynne
7f3878828d
hwcontext_vulkan: bump required Vulkan loader version to 1.2 2021-11-12 03:36:35 +01:00
Paul B Mahol
047c362d3c avfilter/vf_nlmeans: add x86 SIMD 2021-11-11 21:54:46 +01:00
Paul B Mahol
aebdffb9c5 avfilter/vf_estdif: allow to change two more options 2021-11-11 21:54:40 +01:00
Paul B Mahol
946493eb3e avcodec/mlpdec: cover case when >2 channels are in single substream
Previously it was assumed that all >2 channels streams have >1 substreams.
2021-11-11 21:54:32 +01:00