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* checkasm: add an exrdsp testJames Almer2017-09-171-0/+3
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* checkasm: use perf API on Linux ARM*Clément Bœsch2017-09-081-20/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On ARM platforms, accessing the PMU registers requires special user access permissions. Since there is no other way to get accurate timers, the current implementation of timers in FFmpeg rely on these registers. Unfortunately, enabling user access to these registers on Linux is not trivial, and generally involve compiling a random and unreliable github kernel module, or patching somehow your kernel. Such module is very unlikely to reach the upstream anytime soon. Quoting Robin Murphin from ARM: > Say you do give userspace direct access to the PMU; now run two or more > programs at once that believe they can use the counters for their own > "minimal-overhead" profiling. Have fun interpreting those results... > > And that's not even getting into the implications of scheduling across > different CPUs, CPUidle, etc. where the PMU state is completely beyond > userspace's control. In general, the plan to provide userspace with > something which might happen to just about work in a few corner cases, > but is meaningless, misleading or downright broken in all others, is to > never do so. As a result, the alternative is to use the Performance Monitoring Linux API which makes use of these registers internally (assuming the PMU of your ARM board is supported in the kernel, which is definitely not a given...). While the Linux API is obviously cross platform, it does have a significant overhead which needs to be taken into account. As a result, that mode is only weakly enabled on ARM platforms exclusively. Note on the non flexibility of the implementation: the timers (native FFmpeg vs Linux API) are selected at compilation time to prevent the need of function calls, which would result in a negative impact on the cycle counters.
* checkasm: add a g722dsp testJames Almer2017-07-131-0/+3
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* checkasm: add sbrdsp testsMatthieu Bouron2017-07-031-0/+1
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* checkasm: add AAC PS testsClément Bœsch2017-06-281-0/+3
| | | | | | This includes various fixes and improvements from James Almer. Signed-off-by: James Almer <jamrial@gmail.com>
* checkasm: add float_dsp testsJames Almer2017-06-141-0/+20
| | | | | | Ported from libavutil/tests/float_dsp.c Signed-off-by: James Almer <jamrial@gmail.com>
* checkasm: add fixed_dsp testsJames Almer2017-04-111-0/+3
| | | | | Tested-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>
* Merge commit '9498237049d15812cecb79df47b196c73013908b'Clément Bœsch2017-03-311-10/+18
|\ | | | | | | | | | | | | * commit '9498237049d15812cecb79df47b196c73013908b': checkasm: Add --test parameter to check only specific components Merged-by: Clément Bœsch <cboesch@gopro.com>
| * checkasm: Add --test parameter to check only specific componentsDiego Biurrun2016-11-081-10/+18
| | | | | | | | Inspired by a patch from Martin Storsjö <martin@martin.st>.
* | Merge commit 'ed48a9d8143d2575a4458589cebde69ec326afd8'Clément Bœsch2017-03-241-0/+1
|\| | | | | | | | | | | | | * commit 'ed48a9d8143d2575a4458589cebde69ec326afd8': checkasm: Add a test for HEVC add_residual Merged-by: Clément Bœsch <u@pkh.me>
| * checkasm: Add a test for HEVC add_residualAlexandra Hájková2016-10-221-1/+2
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* | Merge commit '22c3ab18646924ce24dc6017a9e882ff69689e40'Clément Bœsch2017-03-221-0/+3
|\| | | | | | | | | | | | | | | | | | | | | | | * commit '22c3ab18646924ce24dc6017a9e882ff69689e40': checkasm: Add test for huffyuvdsp add_bytes huffyuvdsp is renamed to llviddsp to be consistent with our codebase. Note: af607b7e07 wasn't actually required for this test since this commit is not actually testing huffyuvdsp. Merged-by: Clément Bœsch <u@pkh.me>
| * checkasm: Add test for huffyuvdsp add_bytesAlexandra Hájková2016-10-021-0/+3
| | | | | | | | Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* | Merge commit 'e9ef6171396dc4106526aaa86b620c61ca3d1017'Clément Bœsch2017-03-201-0/+3
|\| | | | | | | | | | | | | * commit 'e9ef6171396dc4106526aaa86b620c61ca3d1017': checkasm: add tests for audiodsp Merged-by: Clément Bœsch <u@pkh.me>
| * checkasm: add tests for audiodspAnton Khirnov2016-09-221-0/+3
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* | Merge commit '2eb97af66af90ca3978229da151f0b8b3a5d9370'Clément Bœsch2017-03-201-0/+3
|\| | | | | | | | | | | | | * commit '2eb97af66af90ca3978229da151f0b8b3a5d9370': checkasm: add a test for blockdsp Merged-by: Clément Bœsch <u@pkh.me>
| * checkasm: add a test for blockdspAnton Khirnov2016-09-221-0/+3
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* | Merge commit 'e89cef40506d990a982aefedfde7d3ca4f88c524'Clément Bœsch2017-03-201-2/+3
|\| | | | | | | | | | | | | * commit 'e89cef40506d990a982aefedfde7d3ca4f88c524': checkasm: Read the unsigned value as it should Merged-by: Clément Bœsch <u@pkh.me>
| * checkasm: Read the unsigned value as it shouldLuca Barbato2016-09-111-2/+3
| | | | | | | | Reading a value larger than int using atoi() may give the wrong result.
| * checkasm: add vp9 MC tests.Ronald S. Bultje2016-08-031-0/+3
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Merge commit '40ad05bab206c932a32171d45581080c914b06ec'Clément Bœsch2017-03-151-1/+1
|\| | | | | | | | | | | | | * commit '40ad05bab206c932a32171d45581080c914b06ec': checkasm: Cast unsigned to signed Merged-by: Clément Bœsch <cboesch@gopro.com>
| * checkasm: Cast unsigned to signedLuca Barbato2016-07-231-1/+1
| | | | | | | | | | Avoid a warning for passing an unsigned value to abs(), some compilers might optimize away abs().
* | Merge commit '9064777dbb335ab4809ae09e3fdcc0245f925cdc'Clément Bœsch2017-02-021-0/+3
|\| | | | | | | | | | | | | * commit '9064777dbb335ab4809ae09e3fdcc0245f925cdc': checkasm: add HEVC test for testing IDCT DC Merged-by: Clément Bœsch <cboesch@gopro.com>
| * checkasm: add HEVC test for testing IDCT DCAlexandra Hájková2016-07-221-0/+1
| | | | | | | | Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Merge commit 'f8d17d53957056c053a46f9320fa7ae6fe1479a5'Hendrik Leppkes2016-11-141-0/+3
|\| | | | | | | | | | | | | * commit 'f8d17d53957056c053a46f9320fa7ae6fe1479a5': checkasm: Add tests for vp8dsp Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * checkasm: Add tests for vp8dspMartin Storsjö2016-07-081-0/+3
| | | | | | | | | | | | | | The tests are inspired by similar tests for vp9 by Ronald Bultje. Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit '105998fb5ca3c343f5c8cb39ce3197f87a5e4d36'Matthieu Bouron2016-07-131-0/+3
|\| | | | | | | | | | | | | * commit '105998fb5ca3c343f5c8cb39ce3197f87a5e4d36': checkasm: Add tests for h264 idct Merged-by: Matthieu Bouron <matthieu.bouron@stupeflix.com>
| * checkasm: Add tests for h264 idctMartin Storsjö2016-06-171-0/+3
| | | | | | | | | | | | | | The tests are inspired by similar tests for vp9 by Ronald Bultje. Signed-off-by: Martin Storsjö <martin@martin.st>
* | vf_colorspace: x86-64 SIMD (SSE2) optimizations.Ronald S. Bultje2016-04-121-0/+3
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* | checkasm: fix dependencies for vf_blend testsJames Almer2016-02-191-3/+5
| | | | | | | | | | | | | | They will now compile if avcodec is disabled Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
* | checkasm: Add vf_blend testsTimothy Gu2016-02-141-0/+3
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* | avcodec/dca: add new decoder based on libdcadecfoo862016-01-311-2/+2
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* | avcodec/dca: remove old decoderfoo862016-01-311-3/+2
| | | | | | | | | | Remove all files and functions which are not going to be reused, and disable all functions and FATE tests temporarily which will be.
* | checkasm: add videodsp emulated_edge_mc test.Ronald S. Bultje2016-01-211-0/+3
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* | Merge commit '26ec75aec3576daea691dee53a78ec67c0dc4040'Hendrik Leppkes2016-01-191-0/+11
|\| | | | | | | | | | | | | * commit '26ec75aec3576daea691dee53a78ec67c0dc4040': checkasm: Check register clobbering on arm Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * checkasm: Check register clobbering on armMartin Storsjö2016-01-071-0/+11
| | | | | | | | | | | | | | | | | | | | | | Use two separate functions, depending on whether VFP/NEON is available. This is set to require armv5te - it uses blx, which is only available since armv5t, but we don't have a separate configure item for that. (It also uses ldrd, which requires armv5te, but this could be avoided if necessary.) Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit '489e6add4478b0f5717dbf644234c6f3a3baf02c'Hendrik Leppkes2016-01-021-0/+3
|\| | | | | | | | | | | | | * commit '489e6add4478b0f5717dbf644234c6f3a3baf02c': checkasm: add fmtconvert tests Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * checkasm: add fmtconvert testsJanne Grunau2015-12-211-0/+3
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* | Merge commit '568a4323fbde03665b2b23a98068d02b39121812'Hendrik Leppkes2016-01-021-0/+1
|\| | | | | | | | | | | | | * commit '568a4323fbde03665b2b23a98068d02b39121812': checkasm: add synth_filter test Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * checkasm: add synth_filter testJanne Grunau2015-12-211-0/+1
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* | Merge commit 'e71b747e9dc56cb84f8a06ec8214d5f3bd98bb6d'Hendrik Leppkes2016-01-021-0/+3
|\| | | | | | | | | | | | | * commit 'e71b747e9dc56cb84f8a06ec8214d5f3bd98bb6d': checkasm: add tests for dcadsp Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * checkasm: add tests for dcadspJanne Grunau2015-12-211-0/+3
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* | Merge commit '9d218d573f8088c606d873e80df572582e6773ef'Hendrik Leppkes2016-01-021-0/+73
|\| | | | | | | | | | | | | * commit '9d218d573f8088c606d873e80df572582e6773ef': checkasm: add float comparison util functions Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * checkasm: add float comparison util functionsJanne Grunau2015-12-211-0/+73
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* | Merge commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0'Hendrik Leppkes2016-01-021-0/+1
|\| | | | | | | | | | | | | * commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0': arm: add a cpu flag for the VFPv2 vector mode Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * arm: add a cpu flag for the VFPv2 vector modeJanne Grunau2015-12-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The vector mode was deprecated in ARMv7-A/VFPv3 and various cpu implementations do not support it in hardware. Vector mode code will depending the OS either be emulated in software or result in an illegal instruction on cpus which does not support it. This was not really problem in practice since NEON implementations of the same functions are preferred. It will however become a problem for checkasm which tests every cpu flag separately. Since this is a cpu feature newer cpu do not support anymore the behaviour of this flag differs from the other flags. It can be only activated by runtime cpu feature selection.
| * checkasm: add HEVC MC testsAnton Khirnov2015-12-051-0/+3
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| * checkasm: Fix the function name sorting algorithmHenrik Gramner2015-10-031-2/+6
| | | | | | | | | | | | The previous implementation was behaving incorrectly in some corner cases. Signed-off-by: Anton Khirnov <anton@khirnov.net>
| * checkasm: Use a self-balancing treeHenrik Gramner2015-09-281-12/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Tested functions are internally kept in a binary search tree for efficient lookups. The downside of the current implementation is that the tree quickly becomes unbalanced which causes an unneccessary amount of comparisons between nodes. Improve this by changing the tree into a self-balancing left-leaning red-black tree with a worst case lookup/insertion time complexity of O(log n). Significantly reduces the recursion depth and makes the tests run around 10% faster overall. The relative performance improvement compared to the existing non-balanced tree will also most likely increase as more tests are added. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* | Add pixblockdsp checkasm testsTimothy Gu2015-11-071-0/+3
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