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Commit Graph

2163 Commits

Author SHA1 Message Date
Anton Khirnov
5a1d605cea hwcontext_dxva2: split transfer_data() into upload/download functions
Just the presence of a hw frames context is not enough to detect whether
the transfer is an upload or a download, because hw frames mapped to
system memory will have a hw frames context attached.
2016-11-18 10:31:53 +01:00
Anton Khirnov
9d7026574b hwcontext_dxva2: fix handling of the mapping flags
D3DLOCK_READONLY properly corresponds to the absence of the write flag,
not to the presence of the read flag, while D3DLOCK_DISCARD is
equivalent to the overwrite flag.
2016-11-18 10:31:53 +01:00
Anton Khirnov
0d3176e32f hwcontext_dxva2: do not assume the destination format during mapping is always the right one
Handle the cases where it is unsupported or unset.
2016-11-18 10:31:53 +01:00
Martin Storsjö
824e8c2840 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.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-11-10 14:01:04 +02:00
Martin Storsjö
c44a8a3eab 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

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-11-10 11:06:08 +02:00
Vittorio Giovara
17dac56b8f lavu: Rename ycgco color space appropriately
Planes are ordered as the name suggests now.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-11-08 11:22:29 -05:00
Luca Barbato
7471352f19 pixfmt: Add GRAY12 2016-11-07 22:42:00 +01:00
Anton Khirnov
e8bbacbf52 hwcontext_qsv: support frame mapping
Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
2016-11-07 12:47:40 +01:00
Anton Khirnov
8ea15afbf2 hwcontext_qsv: transfer data through the child context when VPP fails
Uploading/downloading data through VPP may not work for some formats, in
that case we can still try to call av_hwframe_transfer_data() on the
child context.

Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
2016-11-07 12:47:33 +01:00
Anton Khirnov
b91ce48600 hwcontext_qsv: do not fail when download/upload VPP session creation fails
Certain pixel formats (e.g. P8) might not be supported for
download/upload through VPP operations, but can still be used otherwise.

Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
2016-11-07 12:47:26 +01:00
Anton Khirnov
b115a35ea6 hwcontext_qsv: add support for the P8 format
When using GPU surfaces with QSV, one needs to supply a frame allocator,
which will be invoked to pass surface pools to libmfx.
For encoding, this allocator gets invoked not only for the pool of input
frames, but also for a separate pool of (apparently) reconstructed frames
and another pool of MFX_FOURCC_P8, which on Windows needs to return
D3DFMT_P8 D3D surfaces. Those are probably used to store the encoded
bitstream on the GPU.

Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
2016-11-07 12:47:20 +01:00
Anton Khirnov
10065d9324 hwcontext_dxva2: add support for the P8 format
This format is used internally by the QSV encoder to store the encoded
bitstream.

Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
2016-11-07 12:47:14 +01:00
Anton Khirnov
9109737654 hwcontext_dxva2: frame mapping support
Signed-off-by: Maxym Dmytrychenko <maxym.dmytrychenko@intel.com>
2016-11-07 12:46:59 +01:00
Mark Thompson
8ad9f9d675 hwcontext_vaapi: Frame mapping support
Can map to any supported software format (using a GPU copy if it
doesn't actually match the surface format underneath).
2016-11-03 23:49:05 +00:00
Mark Thompson
d06aa24ba5 hwcontext: Hardware frame mapping
Adds the new av_hwframe_map() function, which allows mapping between
hardware frames and normal memory, along with internal support for
implementing it.

Also adds av_hwframe_ctx_create_derived(), for creating a hardware
frames context associated with one device using frames mapped from
another by some hardware-specific means.
2016-11-03 23:49:01 +00:00
Diego Biurrun
67351924fa Drop unreachable break and return statements 2016-11-03 20:17:12 +01:00
Diego Biurrun
99434f4df8 float_dsp: Have implementation match function pointer prototype
libavutil/x86/float_dsp_init.c(144) : warning C4028: formal parameter 1 different from declaration
libavutil/x86/float_dsp_init.c(144) : warning C4028: formal parameter 2 different from declaration
2016-11-03 17:43:55 +01:00
Diego Biurrun
0456e68439 audio_fifo: Drop write-only variable 2016-10-27 12:21:46 +02:00
Vittorio Giovara
0d9b9bd37f lavu: Add JEDEC P22 color primaries 2016-10-21 11:46:21 -04:00
Diego Biurrun
7911186ed6 emms: Give apriv_emms_yasm() a more general name 2016-10-18 13:09:09 +02:00
Diego Biurrun
6be7944ee2 x86: Add missing colons after assembly labels
This fixes many warnings of the sort
warning: label alone on a line without a colon might be in error
2016-10-17 16:31:26 +02:00
Kieran Kunhya
81f1f6c3f6 Add GBRAP12 pixel format support
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-10-12 21:33:34 +02:00
Michael Niedermayer
1e93aa69a6 Add GBRP12 pixel format support
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-10-12 17:39:30 +02:00
Vittorio Giovara
310c55f179 pixfmt: Document alternative names for smpte 431 and 432 2016-10-02 15:42:03 -04:00
Mark Thompson
eaaaabf6c9 hwcontext_vaapi: Enable P010 support
This is required for 10-bit surfaces.
2016-10-02 20:23:18 +01:00
Anton Khirnov
5cc0057f49 lavu: remove the custom atomic API
It has been replaced by C11 stdatomic.h and is now unused.
2016-10-02 19:35:55 +02:00
Anton Khirnov
27079a426c buffer: convert to stdatomic 2016-10-02 18:58:04 +02:00
Anton Khirnov
2124711b95 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.
2016-10-02 11:41:45 +02:00
Luca Barbato
0e8d1fc1f0 lavu: Bump version for the 12bit Planar YUV support 2016-09-27 18:48:30 +02:00
Luca Barbato
9bd6ea5695 pixfmt: Add yuv444p12 pixel format 2016-09-27 18:48:30 +02:00
Luca Barbato
0aebbbd024 pixfmt: Add yuv422p12 pixel format 2016-09-27 18:48:30 +02:00
Luca Barbato
85406e7a8d pixfmt: Add yuv420p12 pixel format 2016-09-27 18:48:30 +02:00
Yogender Kumar Gupta
340f12f712 hwcontext_cuda: Add P010 and YUV444P16 pixel format
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-09-22 09:47:48 +02:00
Alexandra Hájková
07e1f99a1b x86util: Document SBUTTERFLY macro
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2016-09-19 10:02:43 +02:00
Mark Thompson
7081620aca hwcontext_vdpau: Fix missing subscripts
Also remove the redundant casts which were hiding the error here.
2016-09-14 20:48:36 +01:00
Mark Thompson
09a145b3c8 hwcontext_vdpau: Remove duplicate definition of GET_CALLBACK 2016-09-14 20:48:36 +01:00
Diego Biurrun
4fb311c804 Drop memalign hack
It no longer serves a useful purpose.
2016-09-03 15:11:29 +02:00
Anton Khirnov
f01f7a7846 hwcontext_dxva2: use the special UC copy for downloading frames 2016-08-31 08:22:52 +02:00
Anton Khirnov
d7bc52bf45 imgutils: add a function for copying image data from GPU mapped memory
See https://software.intel.com/en-us/articles/copying-accelerated-video-decode-frame-buffers
2016-08-31 08:15:47 +02:00
Diego Biurrun
00a0419c7f mathematics: Kill non-compiling disabled cruft 2016-08-17 12:16:42 +02:00
Mark Thompson
121f34d5f0 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.
2016-08-13 09:46:48 +01:00
Anton Khirnov
ec021d4844 buffer: fix av_buffer_pool_init2() documentation
A non-existent av_buffer_pool_can_uninit() function is mentioned instead
of av_buffer_pool_uninit(). Also, this function is to be called by the
caller, not the pool itself.
2016-08-11 10:29:23 +02:00
Anton Khirnov
24a362569b buffer: fix av_buffer_realloc() when the data is offset wrt buffer start
In such a case behave as if the buffer was not reallocatable -- allocate a
new one and copy the data (preserving just the part described by the
reference passed to av_buffer_realloc).

CC: libav-stable@libav.org
Reported-By: wm4 <nfxjfg@googlemail.com>
2016-08-03 11:07:15 +02:00
James Almer
63ac8e2d93 lavu: add LOCAL_ALIGNED_32
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-08-03 10:56:52 +02:00
Martin Storsjö
fc94a1acc2 Revert "libavutil: Use an intermediate variable in AV_COPY*U"
This reverts commit 014773b66b.

Since 230b1c070, the bytewise AV_W*() macros only expand their
argument once, i.e. doing exactly the same change as was done
in the AV_COPY*U macros, so this change is no longer necessary.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-08-02 21:18:18 +03:00
Martin Storsjö
f79d847400 intreadwrite: Use the __unaligned keyword on MSVC for ARM and x86_64
AV_WN64 is meant for unaligned data, but the existing av_alias* unions
(without a definition for the av_alias attribute - we don't have one
for MSVC) indicate to the compiler that they would have sufficient
alignment for normal access, i.e. the compiler is free to assume
8 byte alignment.

On ARM, this makes sure that AV_WN64 (or two consecutive AV_WN32) is
done with two str instructions instead of one strd.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-08-02 11:33:23 +03:00
Martin Storsjö
230b1c070b intreadwrite: Add intermediate variables in the byteswise AV_W*() macros
This avoids issues with expanding the argument multiple times,
and makes sure that it is of the right type for the following shifts.

Even if the caller of a macro could be expected not to pass parameters
that have side effects if expanded multiple times, these fallback
codepaths are rarely, if ever, tested, so it is expected that such
issues can arise.

Thefore, for safety, make sure the fallback codepaths only expand
the arguments once.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-08-02 11:32:35 +03:00
Martin Storsjö
014773b66b libavutil: Use an intermediate variable in AV_COPY*U
If AV_RN and AV_WN are macros with multiple individual reads and
writes, the previous version of the AV_COPYU macro would fail if
the reads and writes overlap.

This should not be any less efficient in any case, given a
sensibly optimizing compiler.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-07-31 22:50:55 +03:00
Martin Storsjö
f637046d31 libavutil: Always use some GCC style attributes on clang
Clang normally disguises as GCC (defining __GNUC__), and thus get
all the normal GCC specific attributes.

Clang can also work as a drop-in replacement for MSVC, and in these
cases, it doesn't define __GNUC__, but defines _MSC_VER instead.

Even in these setups, it still supports the GCC style attributes,
thus use them, especially where there isn't any MSVC specific
version, or where the MSVC specific version doesn't work on clang
(for DECLARE_ASM_CONST).

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-07-21 12:52:19 +03:00
Martin Storsjö
6f9e34baea arm: Check for support for the .fpu directive
When targeting COFF (windows), clang doesn't support this
directive (while binutils supports it for all targets).

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-07-21 12:52:10 +03:00
Fiona Glaser
8e9cd81d29 x86: cpu: Detect Conroe CPUs and their slow shuffle unit 2016-07-20 18:43:28 +02:00
Diego Biurrun
7d7355aa92 x86: Add SSSE3_SLOW CPU flag and related convenience macros 2016-07-20 18:43:28 +02:00
James Almer
fd5e6a095f x86util: Extend SPLATW for avx2
Integration to Libav by Josh de Kock <josh@itanimul.li>.

Signed-off-by: Alexandra Hájková <alexandra@khirnov.net>
2016-07-18 15:27:13 +02:00
Anton Khirnov
d20c118975 hwcontext_qsv: add support for p010 2016-07-03 09:13:29 +02:00
Mark Thompson
4926fa9a4a 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.
2016-07-02 14:09:54 +01:00
Anton Khirnov
2ef87815fe hwcontext_dxva2: add support for p010 2016-07-02 09:39:24 +02:00
Hendrik Leppkes
b7c5f88523 pixfmt: add P010 pixel format
P010 is the 10-bit variant of NV12 (planar luma, packed chroma), using two
bytes per component to store 10-bit data plus 6-bit zeroes in the LSBs.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-07-02 09:35:23 +02:00
Mark Thompson
f62bb216ac hwcontext_vaapi: allow transfers to/from any size of sw frame
The hw frame used as reference has an attached size but it need not
match the actual size of the surface, so enforcing that the sw frame
used in copying matches its size exactly is not useful.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-06-28 08:32:11 +02:00
Anton Khirnov
fdfe01365d hwcontext: allocate the destination frame for the pool size
The source frame may be cropped, so that its dimensions are smaller than
the pool dimensions. The transfer_data API requires the allocated size
of the destination frame to be the same as the pool size.
2016-06-28 08:31:28 +02:00
Anton Khirnov
5fcae3b3f9 hwcontext: clarify the behaviour of transfer_data() for cropped frames 2016-06-28 08:30:59 +02:00
Vittorio Giovara
444a36269f pixdesc: Fix AVCOL_TRC_BT2020_12 name 2016-06-27 12:27:53 -04:00
Vittorio Giovara
f172e22d6a pixdesc: Add aliases to SMPTE color properties
Drop ST from names and symbols, it does not add anything distinctive or
descriptive.
2016-06-27 12:27:13 -04:00
Mark Thompson
fe498ef514 hwcontext_vaapi: Return all formats for constraints without config
No longer make a dummy device configuration to query.  Instead, just
return everything we recognise from the whole format list.  Also
change the device setup code to query that list only, rather than
intersecting it with the constraint output.

This makes hwupload more usable on mesa/gallium where the video
processor only declares support for RGB formats, making it unable to
deal with YUV formats before this patch.  It might introduce some
different trickier failures in the internal upload/download code
because the set of allowed formats there has changed, though I didn't
find any obvious regressions with i965.
2016-06-21 20:42:22 +01:00
Anton Khirnov
32c8359093 lavc: export the timestamps when decoding in AVFrame.pts
Currently it's exported as AVFrame.pkt_pts, which is also the only use
for that field. The reason it is done like this is that lavc used to
export various codec-specific "timing" information in AVFrame.pts, which
is not done anymore.

Since it is confusing to the callers to have a separate field which is
used only for decoder timestamps and nothing else, deprecate pkt_pts and
use just AVFrame.pts everywhere.
2016-06-21 19:54:42 +02:00
Anton Khirnov
59e7361cc7 hwcontext: add a QSV implementation 2016-06-21 19:53:37 +02:00
Vittorio Giovara
a816432337 pixdesc: Add new SMPTE 431, 432, and 2085 color properties
Appeared in H.264 2016/02.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-06-21 09:29:04 -04:00
Neil Birkbeck
5d560d38de pixfmt: Add ARIB STD-B76 color transfer characteristic
Adding hybrid log-gamma (https://en.wikipedia.org/wiki/Hybrid_Log-Gamma)
based on the standardization in ARIB STD-B67:
http://www.arib.or.jp/english/html/overview/doc/2-STD-B67v1_0.pdf

The choice of enum value of 18 is consistent with HEVC:
http://phenix.it-sudparis.eu/jct/doc_end_user/current_document.php?id=10481

And also with latest proposal for color format in mkv:
https://mailarchive.ietf.org/arch/search/?email_list=cellar&gbt=1&q=Colour+Format+proposal

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-06-21 09:02:46 -04:00
Vittorio Giovara
bcc07e2576 pixdesc: Use C99 array to list color properties names 2016-06-13 11:51:18 -04:00
Diego Biurrun
535a742c26 build: Change structure of the linker version script templates
Split version files into one line per symbol/directive to allow compatibility
with the Solaris linker without preprocessing and eliminate $ from version file
templates to simplify the postprocessing shell command.
2016-05-29 16:43:11 +02:00
Diego Biurrun
1e9c5bf4c1 asm: FF_-prefix internal macros used in inline assembly
These warnings conflict with system macros on Solaris, producing
truckloads of warnings about macro redefinition.
2016-05-28 19:18:26 +02:00
Anton Khirnov
b8bf9194af hwcontext_vaapi: implement device creation 2016-05-26 15:40:34 +02:00
Anton Khirnov
8e70385a8e hwcontext_dxva2: implement device creation 2016-05-26 15:40:33 +02:00
Anton Khirnov
2e219b491b hwcontext_cuda: implement device creation 2016-05-26 15:40:33 +02:00
Anton Khirnov
38392b2af8 hwcontext_vdpau: implement device creation 2016-05-26 15:40:33 +02:00
Anton Khirnov
1c9e8616c5 hwcontext: add a function for opening devices 2016-05-26 15:40:32 +02:00
Diego Biurrun
ded4a6543d xtea-test: Use struct allocation functions from the API 2016-05-19 09:55:55 +02:00
Diego Biurrun
8131bd4c22 blowfish-test: Use struct allocation functions from the API 2016-05-19 09:55:55 +02:00
Diego Biurrun
a86ef80494 blowfish-test: Return different values for different errors 2016-05-19 09:55:55 +02:00
Vittorio Giovara
0c4468dc18 stereo3d: Add API to get name from value or value from name
Use it in av_dump_format() instead of a huge switch case.
2016-05-17 12:25:27 -04:00
Anton Khirnov
c46db38cde hwcontext: add a dxva2 implementation 2016-05-17 09:11:25 +02:00
Anton Mitrofanov
2fb1d17a5a x86inc: Enable AVX emulation in additional cases
Allows emulation to work when dst is equal to src2 as long as the
instruction is commutative, e.g. `addps m0, m1, m0`.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-05-16 10:31:24 +02:00
Anton Mitrofanov
300fb0df84 x86inc: Improve handling of %ifid with multi-token parameters
The yasm/nasm preprocessor only checks the first token, which means that
parameters such as `dword [rax]` are treated as identifiers, which is
generally not what we want.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-05-16 10:31:20 +02:00
Anton Mitrofanov
8d02579fae x86inc: Fix AVX emulation of some instructions
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-05-16 10:31:17 +02:00
Henrik Gramner
ba3eb745cc x86inc: Fix AVX emulation of scalar float instructions
Those instructions are not commutative since they only change the first
element in the vector and leave the rest unmodified.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-05-16 10:31:13 +02:00
Diego Biurrun
a6a750c7ef tests: Move all test programs to a subdirectory 2016-05-13 14:55:56 +02:00
Diego Biurrun
257f00ec1a Split global .gitignore file into per-directory files 2016-05-13 14:55:56 +02:00
Jan Ekström
1f77e634bb colorspace: Add support for BT709
BT.709 coefficients were gathered from the first two parts of BT.709
to BT.2020 conversion guide in ARIB STD-B62 (Pt. 1, Chapter 6.2.2).
They were additionally confirmed by manually calculating values.
2016-05-10 11:30:25 +02:00
Vittorio Giovara
41ed7ab45f cosmetics: Fix spelling mistakes
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2016-05-04 18:16:21 +02:00
Diego Biurrun
f2422b5875 testprogs: Mark some tables as static const 2016-04-29 16:21:23 +02:00
Thomas Guillem
785bfb1d7b pixfmt: fix wrong comment
The h264/hevc Annex E colour primaries table says that AVCOL_SPC_SMPTE170M is
similar than AVCOL_SPC_SMPTE240M. These two values are not similar than
AVCOL_SPC_BT470BG.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-04-19 13:38:29 +02:00
Anton Khirnov
a0f469da74 hwcontext: initialize sw_format in av_hwframe_ctx_alloc() 2016-04-15 10:15:54 +02:00
Martin Storsjö
798845ce7e testprogs: Add missing libm.h includes
This fixes building on MSVC 2010 and 2012 after d12b5b2f13.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-04-11 14:48:24 +03:00
Diego Biurrun
d12b5b2f13 build: Split test programs off into separate files
This avoids spurious library rebuilds when only the test program
code is changed and simplifies the build system.
2016-04-07 16:14:42 +02:00
Diego Biurrun
01621202aa build: miscellaneous cosmetics
Restore alphabetical order in lists, break overly long lines, do some
prettyprinting, add some explanatory section comments, group parts
together that belong together logically.
2016-04-07 15:26:08 +02:00
Diego Biurrun
3b08d9d932 testprogs: K&R formatting cosmetics 2016-03-24 21:45:07 +01:00
Diego Biurrun
439929859a testprogs: Clean up #includes 2016-03-24 19:17:23 +01:00
Michael Niedermayer
564b4591bb opt: Add av_opt_copy()
This includes documentation and other modifications by
Lukasz Marek and Martin Storsjö.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-03-24 10:34:15 +02:00
Lukasz Marek
8833f1508b opt: Add const to av_opt_next
Also add const to pointers in static functions within opt.c where
possible/necessary.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-03-24 10:34:09 +02:00
Diego Biurrun
0d2fcdb1c5 opt-test: Merge struct declaration and initialization 2016-03-23 10:14:43 +01:00
Diego Biurrun
d3044cf37f opt-test: Move some variable declarations to avoid block braces 2016-03-23 10:14:31 +01:00