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Commit Graph

4300 Commits

Author SHA1 Message Date
James Almer
94eb600f35 tests/audio_fifo: fix buffer allocation for non planar formats
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-23 21:47:03 -03:00
Michael Niedermayer
c193132ce5 avutil/tests/random_seed: eliminate goto
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-23 21:47:26 +01:00
Thomas Turner
8dcb28cf6d avutil/tests: Improved code coverage for random_seed
Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-23 02:57:20 +01:00
James Almer
0abcebe3d6 tests/avstring: free the pointer after calls to av_d2str()
Fixes memleaks.

Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-22 12:11:13 -03:00
Michael Niedermayer
da73d95bad avutil/random_seed: Improve get_generic_seed() with higher precission clock()
Tested-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-22 12:40:48 +01:00
Michael Niedermayer
54931fd0fb avutil/random_seed: Use uint64 instead of uint8 for struct to avoid potential alignment issues
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-21 03:37:54 +01:00
Thomas Turner
9f76ad2a46 avutil: Added selftest for libavutil/audio_fifo.c
Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-21 03:37:54 +01:00
Thomas Turner
e303e3d4b9 avutil: Improved test coverage for avstring.c
Signed-off-by: Thomas Turner <thomastdt@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-20 18:21:24 +01:00
Michael Niedermayer
d4c1cc2b87 avutil/imgutils: Clarify doxy for av_image_check_size2()
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-16 02:07:32 +01:00
Diego Biurrun
2d7aadf3d9 Add missing #includes for standalone spherical-information-related headers
(cherry picked from commit f912fd767e)
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-14 13:33:30 -03:00
Wan-Teh Chang
fed50c4304 avutil: fix data race in av_get_cpu_flags()
Make the one-time initialization in av_get_cpu_flags() thread-safe. The
static variable |cpu_flags| in libavutil/cpu.c is read and written using
normal load and store operations. These are considered as data races.
The fix is to use atomic load and store operations.

The fix can be verified by running the libavutil/tests/cpu_init.c test
program under ThreadSanitizer:
    ./configure --toolchain=clang-tsan
    make libavutil/tests/cpu_init
    libavutil/tests/cpu_init

There should be no warnings from ThreadSanitizer.

Co-author: Dmitry Vyukov of Google, who suggested the data race fix.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-13 00:07:20 +01:00
Michael Niedermayer
4cf3def805 avutil/tests/imgutils: Remove unused variable
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-13 00:06:53 +01:00
Andreas Cadhalpun
3ab8436ff6 opt: reject denominator zero as out of range
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2016-12-13 00:00:31 +01:00
Wan-Teh Chang
3703f13333 avutil/tests: run the cpu_init.c test conditionally on HAVE_THREADS
Suggested by Diego Biurrun and James Almer.

Signed-off-by: Wan-Teh Chang <wtc@google.com>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-10 18:47:10 -03:00
Wan-Teh Chang
8986885801 avutil/cpu_init: remove unnecessary arguments to the main() function
Signed-off-by: James Almer <jamrial@gmail.com>
2016-12-10 18:47:00 -03:00
Michael Niedermayer
f542b152aa avutil: Add av_image_check_size2()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-10 22:24:10 +01:00
Michael Niedermayer
1b39a30247 fate: add av_image_check_size() test
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-12-10 22:24:10 +01:00
Vittorio Giovara
8f58ecc344 lavu: Add AVSphericalMapping type and frame side data
While no decoder currently exports spherical information, this type
represents a frame property that has to be passed through from container
to frames.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-12-07 14:39:04 -05:00
Timo Rothenpieler
52773a2c68 avutil/hwcontext_cuda: check for missing pixel format 2016-11-30 12:36:23 +01:00
Andreas Cadhalpun
2d6f46d801 softfloat: decrease MIN_EXP to cover full float range
floats are not necessarily normalized, so a normalized softfloat needs
MIN_EXP lowered by 23 to cover that range.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2016-11-25 01:23:48 +01:00
Wan-Teh Chang
048b46b4e2 avutil/tests: add cpu_init to .gitignore and tests/fate
This is a follow-up to commit d84a21207e,
which added the libavutil/tests/cpu_init.c.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-24 21:10:37 +01:00
James Almer
d1de725bee cuda: check for cuda.h when enabled
Fixes make checkheaders on systems without the Cuda Toolkit, which
was broken after the dynlink changes.

Signed-off-by: James Almer <jamrial@gmail.com>
2016-11-24 13:50:43 -03:00
Wan-Teh Chang
d84a21207e avutil/tests: Add cpu_init.c to check whether the one-time initialization in av_get_cpu_flags() has data races.
Co-author: Dmitry Vyukov of Google

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-23 22:35:25 +01:00
Wan-Teh Chang
29fb49194b avutil/cpu: remove the |checked| static variable
Remove the |checked| variable because the invalid value of -1 for
|flags| can be used to indicate the same condition. Also rename |flags|
to |cpu_flags| because there are a local variable and a function
parameter named |flags| in the same file.

Co-author: Dmitry Vyukov of Google

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-23 22:35:25 +01:00
Michael Niedermayer
2f935baa7d avutil/opt: Add AV_OPT_TYPE_UINT64
Requested-by: wm4 ([FFmpeg-devel] [PATCH] avutil/opt: Support max > INT64_MAX in write_number() with AV_OPT_TYPE_INT64)
Requested-by: ronald ([FFmpeg-devel] [PATCH] avutil/opt: Support max > INT64_MAX in write_number() with AV_OPT_TYPE_INT64)
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-23 02:01:05 +01:00
Philip Langdale
8d6c358ea8 libavutil/hwcontext_cuda: Support P010 and P016 formats
CUVID is now capable of returning 10bit and 12bit decoded content
in P010/P016. Let's support transfering those formats.
2016-11-22 10:09:14 -08:00
Philip Langdale
237421f149 avutil: add P016 pixel format
P016 is the 16-bit variant of NV12 (planar luma, packed chroma), using
two bytes per component.

It may, and in fact is most likely to, be used in situations where
there are less than 16 bits of data. It is the responsibility of
the writer to zero out any unused LSBs.
2016-11-22 10:07:43 -08:00
Timo Rothenpieler
e6464a44ed avutil/hwcontext_cuda: use dynamically loaded CUDA 2016-11-22 10:34:27 +01:00
Michael Niedermayer
748ce9d702 avutil/opt: Fix setting int64 to its maximum
Found-by: Andreas
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-20 22:39:52 +01:00
Michael Niedermayer
721c90f0f9 avutil/frame: fix indention after last commit
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-16 21:25:45 +01:00
Michael Niedermayer
2acee08a4a avutil/frame: Copy size=0 side data in ff_init_buffer_info()
Fixes null pointer dereference
Fixes: 189/FOO

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-16 21:25:45 +01:00
Martin Storsjö
7fe898dbb9 aarch64: Add an offset parameter to the movrel macro
With apple tools, the linker fails with errors like these, if the
offset is negative:

ld: in section __TEXT,__text reloc 8: symbol index out of range for architecture arm64

This is cherry-picked from libav commit
c44a8a3eab.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2016-11-15 15:10:03 -05:00
Martin Storsjö
86c5a23ee5 arm: Clear the gp register alias at the end of functions
We reset .Lpic_gp to zero at the start of each function, which means
that the logic within movrelx for clearing gp when necessary will
be missed.

This fixes using movrelx in different functions with a different
helper register.

This is cherry-picked from libav commit
824e8c2840.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2016-11-15 15:10:03 -05:00
Andreas Cadhalpun
0edd569466 softfloat: handle -INT_MAX correctly
This is similar to commit 9ac61e73d0.

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2016-11-14 22:57:07 +01:00
Hendrik Leppkes
e122a725fb Merge commit 'd20c118975220a0256027d1c2410bade94b8534d'
* commit 'd20c118975220a0256027d1c2410bade94b8534d':
  hwcontext_qsv: add support for p010

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-14 15:18:49 +01:00
Hendrik Leppkes
3dfe97a841 Merge commit '2ef87815fec059504370ae3050cc243a53553915'
* commit '2ef87815fec059504370ae3050cc243a53553915':
  hwcontext_dxva2: add support for p010

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-14 15:15:19 +01:00
Carl Eugen Hoyos
3f1b5ca22e lavu/pixfmt: Add GRAY10
Based on 7471352f by Luca Barbato.
2016-11-14 10:16:41 +01:00
Hendrik Leppkes
3aa7b0a273 Merge commit 'f62bb216ac4cfbbff16108c6bac35a0282532972'
* commit 'f62bb216ac4cfbbff16108c6bac35a0282532972':
  hwcontext_vaapi: allow transfers to/from any size of sw frame

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-13 22:36:18 +01:00
Hendrik Leppkes
7071924cf2 Merge commit 'fdfe01365d579189d9a55b3741dba2ac46eb1df8'
* commit 'fdfe01365d579189d9a55b3741dba2ac46eb1df8':
  hwcontext: allocate the destination frame for the pool size

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-13 22:35:49 +01:00
Hendrik Leppkes
72c38dd66e Merge commit '5fcae3b3f93fd02b3d1e009b9d9b17410fca9498'
* commit '5fcae3b3f93fd02b3d1e009b9d9b17410fca9498':
  hwcontext: clarify the behaviour of transfer_data() for cropped frames

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-13 22:35:04 +01:00
Anton Khirnov
775a8477b7 hwcontext_vaapi: add a quirk for the missing MemoryType attribute
The Intel binary iHD driver does not support the
VASurfaceAttribMemoryType, so surface allocation will fail when using
it.

(cherry picked from commit 2124711b95)
2016-11-13 20:39:49 +00:00
Mark Thompson
8d47d84075 hwcontext_vaapi: Try the first render node as the default DRM device
If no string argument is supplied when av_hwdevice_ctx_create() is
called to create a VAAPI device, we currently only try the default
X11 display (that is, $DISPLAY) to find a device, and will therefore
fail in the absence of an X server to connect to.  Change the logic
to also look for a device via the first DRM render node (that is,
"/dev/dri/renderD128"), which is probably the right thing to use in
most simple configurations which only have one DRM device.

(cherry picked from commit 121f34d5f0)
2016-11-13 20:39:49 +00:00
Mark Thompson
a8d51bb424 hwcontext_vaapi: Add driver quirks to the hwdevice
The driver being used is detected inside av_hwdevice_ctx_init() and
the quirks field then set from a table of known device.  If this
behaviour is unwanted, the user can also set the quirks field
manually.

Also adds the Intel i965 driver quirk (it does not destroy parameter
buffers used in a call to vaRenderPicture()) and detects that driver
to set it.

(cherry picked from commit 4926fa9a4a)
2016-11-13 20:39:48 +00:00
Hendrik Leppkes
411ecb0be6 Merge commit '444a36269f853844369af0a9836507e5a2780323'
* commit '444a36269f853844369af0a9836507e5a2780323':
  pixdesc: Fix AVCOL_TRC_BT2020_12 name

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-13 18:38:16 +01:00
Hendrik Leppkes
2d7cf6f72b Merge commit 'f172e22d6aed0bff36e975bafb0183b6779f9444'
* commit 'f172e22d6aed0bff36e975bafb0183b6779f9444':
  pixdesc: Add aliases to SMPTE color properties

Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2016-11-13 18:35:28 +01:00
Luca Barbato
638b216d4f pixfmt: Add GRAY12
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-11-10 00:42:48 +01:00
James Almer
9ea69f4808 avutil/softfloat_ieee754: make all functions inline
Removes "defined but not used" warnings

Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
2016-11-05 17:53:26 -03:00
Matt Oliver
85db1f97eb avutil/hwcontext_dxva.c: Use new safe dlopen code.
Signed-off-by: Matt Oliver <protogonoi@gmail.com>
2016-11-05 18:08:43 +11:00
Michael Niedermayer
1609935b6c Bump minor versions after 3.2 branchpoint to seperate release
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 20:52:42 +02:00
Michael Niedermayer
3f3025205f Bump minor versions for 3.2
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-10-26 20:52:42 +02:00