dd1d9b80c9
lavu/opencl: restore #if HAVE_THREADS
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Fix regression since a8bb81a
2015-12-07 20:28:30 +01:00
a8bb81a05c
lavc, lavu: use avutil/thread.h instead of redundant conditional includes
2015-12-07 17:25:51 +01:00
17c68933f4
opencl: Use "opencl" as log context name
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All other classes use lowercase names.
2015-10-17 01:16:50 -07:00
893a648182
opencl: Print compilation log
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Useful when debugging.
2015-10-17 01:16:50 -07:00
d2a1029724
opencl: Print error string when compilation fails
2015-10-17 01:16:50 -07:00
31ee86cd98
avutil/opencl: Fix volatile pointer
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc >
Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org >
2015-09-26 20:28:29 +02:00
91305c6026
OpenCL: Fix ABI incompatibility issues
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AVOpenCLDeviceNode and AVOpenCLPlatformNode used fixed static buffer for holding the device and platform name.
This patch modifies these structures to use pointers instead. The memory required to hold the names is
now dynamically allocated, the size for which is determined by querying appropriate OpenCL runtime APIs.
Signed-off-by: Maneesh Gupta <maneesh.gupta@amd.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2015-04-28 12:28:53 +02:00
730f3c49e0
OpenCL uninit bug fix - clear is_compiled flag
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2015-03-16 22:52:19 +01:00
ebd59d271c
Revert "avutil/opencl: is_compiled flag not being cleared in av_opencl_uninit"
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Fixed build with opencl enabled
Found-by: WJ Liu
This reverts commit 0f2359b869
2015-03-07 09:59:27 +01:00
0f2359b869
avutil/opencl: is_compiled flag not being cleared in av_opencl_uninit
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When OpenCL kernels are compiled, is_compiled flag is being set for each
kernel. But, in opencl uninit, this flag is not being cleared.
This causes an error when an OpenCL kernel is tried on different OpenCL
devices on same platform.
Here is the patch with a fix
Reviewed-by; Wei Gao <highgod0401@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2015-03-06 15:20:12 +01:00
95a064f530
avutil: remove obsolete FF_API_OLD_OPENCL cruft
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Reviewed-by: Michael Niedermayer <michaelni@gmx.at >
Signed-off-by: James Almer <jamrial@gmail.com >
2014-09-15 15:50:17 -03:00
bb29896793
avutil/opencl: use av_malloc(z)_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-08-25 16:06:10 +02:00
c6bf660bef
opencl: Make init_mtx static with volatile lock
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-05-10 15:07:33 +02:00
5b9bb4d9ec
opencl: add support for non-pthread locking
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-05-01 19:28:31 +02:00
cebe06a0bf
avutil/opencl: fix a segmentfault in libavutil/opencl.c
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2014-04-25 05:29:21 +02:00
64f73acd1d
cmdutils & opencl: add -opencl_bench option to test and show available OpenCL devices
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Reviewed-by: Wei Gao <highgod0401@gmail.com >
Reviewed-by: Stefano Sabatini <stefasab@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-12-09 21:21:36 +01:00
7b2534b0ea
libavutil & opencl: remove opencl default device type
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CL_DEVICE_TYPE_DEFAULT makes duplicated device entries for each
platform using av_opencl_get_device_list()
Reviewed-by: Stefano Sabatini <stefasab@gmail.com >
Reviewed-by: highgod0401 <highgod0401@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-12-02 12:07:27 +01:00
6682554790
avutil/opencl: compile kernels separately
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Reviewed-by: Wei Gao <highgod0401@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-11-05 14:29:55 +01:00
29664fab0c
OpenCL: convert meaningless "device id" output to "device name"
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Approved-by: Wei Gao <highgod0401@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-09-17 21:21:11 +02:00
cf6ed1f129
lavu/opencl: remove semi-colon from macro.
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Fixes compilation when the macros are empty and the label above ends up
containing no statement. Also makes usage of these macro consistent
(some already have a semi colon, some others don't).
Fixes Ticket #2603
2013-05-24 12:01:02 +02:00
548101b553
lavu/opencl: add opencl public error API
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Reviewed-by: Stefano Sabatini <stefasab@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-05-05 13:44:29 +02:00
6354a6ce52
lavu/opencl: fix bug of opencl options
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-05-02 14:42:02 +02:00
6d7ec4fc2e
lavu/opencl:optimize compile kernel operation
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Reviewed-by: Stefano Sabatini <stefasab@gmail.com >
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-22 15:07:54 +02:00
8f99494c1c
avutil/opencl: merge opencl env to opencl context
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-12 23:54:40 +02:00
9d442b9cc0
opencl: add spec opencl device APIs 20130411
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-11 12:46:34 +02:00
db2de94e95
avutil/opencl: add opencl device list APIs 20130411
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-11 03:48:57 +02:00
99186f1fd2
fix bug of finding CPU device
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-05 20:47:21 +02:00
cfaffb1ab7
avutil/opencl: replace assert by check and error message in av_opencl_init()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-04 19:27:45 +02:00
322428c851
avutil/opencl: check strtol for failure
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-04 19:26:16 +02:00
39406ea321
avutil/opencl: add check for the program number to create kernel
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-04 19:25:22 +02:00
57d77b3963
lavu/opencl: apply misc cosmetics fixes
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Split long lines, reindent code, add missing spaces between operators,
remove possibly confusing comment from av_opencl_buffer_read_image()
doxy, and use designated initializers for openclutils_class.
2013-04-01 23:54:21 +02:00
76071322a3
opencl: fix double ;
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-01 13:01:17 +02:00
189cbc1a03
opencl wrapper based on comments on 20130401
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2013-04-01 12:52:13 +02:00
