FFmpeg

Commit Graph

Author	SHA1	Message	Date
Carl Eugen Hoyos	608572ce84	tests/checkasm/checkasm: Do not define an unused function. Fixes the following warning: tests/checkasm/checkasm.c:615:12: warning: 'bench_init_ffmpeg' defined but not used	6 years ago
James Almer	ba89dc27b5	checkasm: add an af_afir test Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	6 years ago
Clément Bœsch	f679711c1b	checkasm: add vf_nlmeans test for ssd_integral_image	7 years ago
Michael Niedermayer	18d6ff2b42	tests/checkasm/checkasm: Provide verbose failure information on float_near_abs_eps() failures This will make understanding failures and adjusting EPS easier Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Martin Vignali	a9a7ed4f27	checkasm/swscale : add test for rgb shuffle_bytes func	7 years ago
Yingming Fan	80798e3857	checkasm/hevc_sao : add hevc_sao for checkasm Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Martin Vignali	78b982d3b9	checkasm : add test for losslessvideoencdsp for diff bytes and sub_left_pred	7 years ago
James Darnley	40d4b13228	checkasm: support for AVX-512 functions	7 years ago
James Almer	da03242778	Revert "checkasm/vf_interlace : add test for lowpass_line 8 and 16" This reverts commit `adff97be5e`. It currently fails on Windows targets. Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Martin Vignali	adff97be5e	checkasm/vf_interlace : add test for lowpass_line 8 and 16	7 years ago
Martin Vignali	cefb7e0060	checkasm/vf_hflip : add test for vf_hflip byte and short simd	7 years ago
Martin Vignali	cfce442750	checkasm/vf_threshold : add checkasm test for threshold8	7 years ago
Martin Vignali	4a6aa6d1b2	checkasm : add test for huffyuvdsp add_int16	7 years ago
Martin Vignali	6a7eb65e1b	checkasm : add utvideodsp test	7 years ago
James Almer	7323c896b2	checkasm: add an exrdsp test Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Clément Bœsch	e0d56f097f	checkasm: use perf API on Linux ARM* 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.	7 years ago
James Almer	823cc7e25f	checkasm: add a g722dsp test Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Matthieu Bouron	7864e07f4a	checkasm: add sbrdsp tests	7 years ago
Clément Bœsch	edd041e64c	checkasm: add AAC PS tests This includes various fixes and improvements from James Almer. Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
James Almer	5b10f484e2	checkasm: add float_dsp tests Ported from libavutil/tests/float_dsp.c Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	7b3cb953f7	checkasm: add fixed_dsp tests Tested-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Diego Biurrun	9498237049	checkasm: Add --test parameter to check only specific components Inspired by a patch from Martin Storsjö <martin@martin.st>.	8 years ago
Alexandra Hájková	ed48a9d814	checkasm: Add a test for HEVC add_residual	8 years ago
Alexandra Hájková	22c3ab1864	checkasm: Add test for huffyuvdsp add_bytes Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Anton Khirnov	e9ef617139	checkasm: add tests for audiodsp	8 years ago
Anton Khirnov	2eb97af66a	checkasm: add a test for blockdsp	8 years ago
Luca Barbato	e89cef4050	checkasm: Read the unsigned value as it should Reading a value larger than int using atoi() may give the wrong result.	8 years ago
Ronald S. Bultje	e99ecda550	checkasm: add vp9 MC tests. Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Luca Barbato	40ad05bab2	checkasm: Cast unsigned to signed Avoid a warning for passing an unsigned value to abs(), some compilers might optimize away abs().	8 years ago
Alexandra Hájková	9064777dbb	checkasm: add HEVC test for testing IDCT DC Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Martin Storsjö	f8d17d5395	checkasm: Add tests for vp8dsp The tests are inspired by similar tests for vp9 by Ronald Bultje. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Martin Storsjö	105998fb5c	checkasm: Add tests for h264 idct The tests are inspired by similar tests for vp9 by Ronald Bultje. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
Ronald S. Bultje	5ce703a6bf	vf_colorspace: x86-64 SIMD (SSE2) optimizations.	9 years ago
James Almer	76af0c7877	checkasm: fix dependencies for vf_blend tests They will now compile if avcodec is disabled Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Timothy Gu	a953a2991e	checkasm: Add vf_blend tests	9 years ago
foo86	ae5b2c5250	avcodec/dca: add new decoder based on libdcadec	9 years ago
foo86	4608996772	avcodec/dca: remove old decoder Remove all files and functions which are not going to be reused, and disable all functions and FATE tests temporarily which will be.	9 years ago
Ronald S. Bultje	8c9103c4af	checkasm: add videodsp emulated_edge_mc test.	9 years ago
Martin Storsjö	26ec75aec3	checkasm: Check register clobbering on arm 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>	9 years ago
Janne Grunau	489e6add44	checkasm: add fmtconvert tests	9 years ago
Janne Grunau	568a4323fb	checkasm: add synth_filter test	9 years ago
Janne Grunau	e71b747e9d	checkasm: add tests for dcadsp	9 years ago
Janne Grunau	9d218d573f	checkasm: add float comparison util functions	9 years ago
Janne Grunau	e2710e790c	arm: add a cpu flag for the VFPv2 vector mode 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.	9 years ago
Anton Khirnov	0cef06df07	checkasm: add HEVC MC tests	9 years ago
Timothy Gu	3d20f8e7c0	Add pixblockdsp checkasm tests	9 years ago
Rodger Combs	1e477a970f	lavu: add AESNI CPU flag	9 years ago
James Almer	285e41c34c	checkasm: add alacdsp tests Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Henrik Gramner	ec85153f25	checkasm: Fix compilation with --disable-avcodec	9 years ago
Henrik Gramner	99982524f9	checkasm: Remove use of deprecated av_set_cpu_flags_mask()	9 years ago

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93 Commits (e2cbf24f2738e9ead5d97977e7aaf096d7954ae3)