Commit Graph

2680 Commits

Author SHA1 Message Date
Anton Khirnov
89aebc5bcc lavc: align the linesize to 32 when AVX is enabled 2016-08-03 10:56:53 +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
Diego Biurrun
5ed4644d6d x11grab: Rename internal component to "xcbgrab" 2016-07-29 19:03:10 +02:00
Diego Biurrun
4fef648d10 Remove the legacy X11 screen grabber
The XCB screen grabber is a drop-in replacement and not under GPL.
2016-07-29 19:03:10 +02:00
Diego Biurrun
ae90119c67 configure: Simplify license incompatibility check 2016-07-27 10:59:48 +02:00
Martin Storsjö
100fb0ddfd configure: Allow detecting and using LLVM lld-link as linker for windows
Signed-off-by: Martin Storsjö <martin@martin.st>
2016-07-26 09:29:49 +03:00
Martin Storsjö
79fb069299 configure: Move defines for controlling MSVCRT headers to the CRT detection section
This allows these flags to be automatically enabled for clang,
when using MSVCRT headers.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-07-26 09:29:38 +03:00
Martin Storsjö
56af0bc10f configure: Check for strtoll and redirect to _strtoi64 in the msvcrt block
This allows doing this redirection, if building with clang against
old enough MSVC headers that lack strtoll (2012 and older).

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-07-26 09:29:24 +03:00
Anton Khirnov
ad71d3276f lavfi: add a QSV deinterlacing filter 2016-07-22 19:08:13 +02:00
Anton Khirnov
b0f36a0043 avconv: stop using setpts for input framerate forced with -r
The setpts filter does not signal to the rest of the filtergraph that
the stream is CFR. Just generate the timestamps manually instead.
2016-07-22 19:08:12 +02:00
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
Diego Biurrun
8c929037ec build: Add a new component for H.264 parsing code
This fixes standalone compilation of the SVQ3 decoder, which had
incomplete dependencies related to H.264 parsing.
2016-06-29 12:31:03 +02:00
Martin Storsjö
82b7525173 Add an OpenH264 decoder wrapper
While it is less featureful (and slower) than the built-in H264
decoder, one could potentially want to use it to take advantage
of the cisco patent license offer.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-06-28 14:17:43 +03:00
Anton Khirnov
ac7bfd6967 lavfi: add a QSV scaling filter 2016-06-21 19:53:38 +02:00
Paul B Mahol
d78fd2fa21 Add MagicYUV decoder
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2016-06-20 15:45:51 -04:00
Diego Biurrun
b2d5d6a7f2 build: Only enable symbol reduction if the compiler does proper DCE
With compilers that do not support proper dead code elimination, like
Sun C 5.12, linking fails due to missing references to unavailable,
but also unused, symbols.

Bug-Id: 895
2016-05-30 14:59:43 +02:00
Diego Biurrun
c5fd4b5061 build: Simplify postprocessing of linker version script files
Generate the files in a single postprocessing step w/o intermediate files.
2016-05-29 16:49:16 +02:00
Anton Khirnov
38392b2af8 hwcontext_vdpau: implement device creation 2016-05-26 15:40:33 +02:00
Timo Rothenpieler
09522a303d configure: Don't require nonfree for nvenc
As the nvEncodeApi.h header is now MIT licensed, this can be dropped.
The loaded CUDA and NVENC libraries are part of the nvidia driver, and
thus count as system libraries.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-05-19 14:17:03 +02:00
Anton Khirnov
6f58b4dc47 nvenc: drop the hard dependency on CUDA
The code needs only a few definitions from cuda.h, so define them
directly when CUDA is not enabled. CUDA is still required for accepting
HW frames as input.

Based on the code by Timo Rothenpieler <timo@rothenpieler.org>.
2016-05-19 14:17:03 +02:00
Anton Khirnov
2156c4c300 nvenc: write the VUI signal properties for HEVC
Bump the API version requirement to 6.

Based on a patch by Agatha Hu <ahu@nvidia.com>.
2016-05-19 14:17:03 +02:00
Anton Khirnov
85ce9636e4 configure: move the hardware accel libs' entries in the configure output
Print them as a subsection of the external library section, in line with
what is done for the help text in the previous commit.
2016-05-19 13:43:29 +02:00
Anton Khirnov
c0f4c7db9f configure: move the hardware accel libs' entries in the help text
Group them in a subsection of the external library section. That should
make them easier to find and understand how they fit in the scheme of
things.

Also, rewrite the description text in a similar way as in the previous
commit.
2016-05-19 13:41:51 +02:00
Anton Khirnov
5e2203448a configure: improve the help text for external libraries
Add a more accurate description of what the switches actually do (i.e.
allow using the given library, not enabling the corresponding
codecs etc.).

Replace the library descriptions, in many cases boilerplate text without
useful information, with a short summary of what the library does.
2016-05-19 13:40:53 +02:00
Diego Biurrun
1f1ad8ace0 configure: Document --enable-libfontconfig 2016-05-05 10:47:00 +02:00
Janne Grunau
c267413321 Revert "mmaldec: autodetect by default" since it breaks linking on systems without mmal libraries
This reverts commit 33ac77e850.
2016-04-30 16:05:32 +02:00
wm4
33ac77e850 mmaldec: autodetect by default
It qualifies as a system library.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-04-30 08:34:10 +02:00
wm4
74beead9bd mmaldec: limit internal buffering
This uses a new MMAL feature, which limits the number of extra frames
that can be buffered within the decoder. VIDEO_MAX_NUM_CALLBACKS can
be defined as positive or negative number. Positive numbers are
absolute, and can lead to deadlocks if the user underestimates the
number of required buffers. Negative numbers specify the number of extra
buffers, e.g. -1 means no extra buffer, (-1-N) means N extra buffers.

Set a gratuitous default of -11 (N=10). This is much lower than the
firmware default, which appears to be 96.

This is backwards compatible, but needs a symbol only present in newer
firmware headers. (It's an enum item, so it requires a check in
configure.)

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-04-30 08:31:08 +02:00
wm4
84bba36846 configure: fix mmal build dependencies
The mmal decoders do not depend on the software decoders.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-04-30 08:27:48 +02:00
wm4
9a382f3639 mmaldec: add vc1 decoding support
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-04-30 08:19:53 +02:00
Julian Scheel
d52208e8d5 mmaldec: Add mpeg2 decoding support
Register mmaldec as mpeg2 decoder. Supporting mpeg2 in mmaldec is just a
matter of setting the correct MMAL_ENCODING on the input port. To ease the
addition of further supported mmal codecs a macro is introduced to generate
the decoder and decoder class structs.

Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-04-30 08:11:13 +02:00
Anton Khirnov
72da8d9bb2 h264_parser: remove the remaining dependencies on the h264 decoder 2016-04-24 10:06:24 +02:00
Anton Khirnov
06edef3d5e Generate the lists of enabled protocols/bsfs from configure. 2016-04-19 13:34:07 +02:00
Martin Storsjö
f1cd9b03f3 omx: Add support for broadcom OMX on raspberry pi
The raspberry pi uses the alternative API/ABI for OMX; this makes
such builds incompatible with all the normal OpenMAX implementations.
Since this can't easily be detected at configure time (one can
build for raspberry pi's OMX just fine using the generic, pristine
Khronos OpenMAX IL headers, no need for their own extensions),
require a separate configure switch for it instead.

The broadcom host library can't be unloaded once loaded and started;
the deinit function that it provides is a no-op, and after started,
it has got background threads running, so dlclosing it makes it
crash.

Signed-off-by: Martin Storsjö <martin@martin.st>
2016-04-12 13:50:59 +03:00
Martin Storsjö
e8919ec486 libavcodec: Add H264/MPEG4 encoders based on OpenMAX IL
Signed-off-by: Martin Storsjö <martin@martin.st>
2016-04-12 13:50:57 +03:00
Diego Biurrun
330177b508 build: Group declarations for hw-accelerated de-/encoding separately 2016-04-07 15:26:08 +02:00
Diego Biurrun
e656a6ccd9 configure: cosmetics: Drop pointless end-of-line semicolons 2016-04-07 15:23:21 +02:00
Josh de Kock
6bb99757b7 jack: Support OSX
Previously, with JACK installed, the configure script would enable the
JACK indev; this broke on OS X due to an incomplete pthreads
implementation. Add some simple macros to map libdispatch to pthreads
on OS X.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2016-03-31 18:03:21 +02:00
Mark Thompson
83f230c244 lavc: VAAPI MJPEG encoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-30 09:11:44 +02:00
Mark Thompson
31fe1f2577 lavc: VAAPI H.265 encoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-30 09:11:25 +02:00
Mark Thompson
2c62fcdf5d lavc: VAAPI H.264 encoder
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-30 09:10:26 +02:00
Mark Thompson
104c804bca lavc: VAAPI encode common infrastructure
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-30 09:05:28 +02:00
Mark Thompson
5d273d3efa avconv: VAAPI hwcontext initialisation and hwaccel helper
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-30 09:04:53 +02:00
Anton Khirnov
add1467e5e svq3: drop the build dependency on the h264 decoder 2016-03-28 09:58:26 +02:00
Vittorio Giovara
159323897f intrax8: Add a local BlockDSPContext and initialize it
Helps in decoupling this code from mpegvideo.
2016-03-25 15:55:49 -04:00
Vittorio Giovara
68127e1bf8 intrax8: Keep a reference to the context idctdsp
Use it instead of the embedded mpegvideo one. Update init function
signature to load it directly from the callers.
2016-03-25 15:52:24 -04:00
Anton Khirnov
8a02a8031e lavfi: add an NVIDIA NPP-based scaling filter 2016-03-23 19:55:34 +01:00
Mark Thompson
98114d70e4 lavf: VAAPI scale filter
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2016-03-23 19:40:15 +01:00
Diego Biurrun
65a802401c build: Add component for the SRTP common code
This allows expressing the SRTP test code dependencies more clearly.
2016-03-23 09:35:41 +01:00
Vittorio Giovara
0c6a70873f intrax8: Move error resilience out of intrax8
The intrax8 decoding process does not imply any kind of error
resilience, and the only call present is more related to how mpegvideo
works rather than anything else.

Therefore have the parent decoders carry out er when actually needed.
2016-03-22 16:51:09 -04:00