From: Mauro Carvalho Chehab <m.chehab@samsung.com>
To: "Bård Eirik Winther" <bwinther@cisco.com>
Cc: linux-media@vger.kernel.org
Subject: Re: [PATCHv2 FINAL 0/6] qv4l2: add OpenGL rendering and window fixes
Date: Tue, 30 Jul 2013 10:12:33 -0300 [thread overview]
Message-ID: <20130730101233.2c78cbae@samsung.com> (raw)
In-Reply-To: <1375172124-14439-1-git-send-email-bwinther@cisco.com>
Em Tue, 30 Jul 2013 10:15:18 +0200
Bård Eirik Winther <bwinther@cisco.com> escreveu:
...
> Performance:
> All tests are done on an Intel i7-2600S (with Turbo Boost disabled) using the
> integrated Intel HD 2000 graphics processor. The mothreboard is an ASUS P8H77-I
> with 2x2GB CL 9-9-9-24 DDR3 RAM. The capture card is a Cisco test card with 4 HDMI
> inputs connected using PCIe2.0x8. All video input streams used for testing are
> progressive HD (1920x1080) with 60fps.
I did a quick test here with a radeon HD 7750 GPU on a i7-3770 CPU, using an UVC
camera at VGA resolution and nouveau driver (Kernel 3.10.3).
qv4l2 CPU usage dropped from 13% to 3,75%.
It sounds a nice improvement!
--
Cheers,
Mauro
next prev parent reply other threads:[~2013-07-30 13:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-30 8:15 [PATCHv2 FINAL 0/6] qv4l2: add OpenGL rendering and window fixes Bård Eirik Winther
2013-07-30 8:15 ` [PATCHv2 FINAL 1/6] qv4l2: move function ctrlEvent Bård Eirik Winther
2013-07-30 8:15 ` [PATCHv2 FINAL 2/6] qv4l2: add hotkeys for common operations Bård Eirik Winther
2013-07-30 12:39 ` Mauro Carvalho Chehab
2013-07-30 8:15 ` [PATCHv2 FINAL 3/6] qv4l2: fix minimum size in capture win to frame size Bård Eirik Winther
2013-07-30 8:15 ` [PATCHv2 FINAL 4/6] qv4l2: add Capture menu Bård Eirik Winther
2013-07-30 8:15 ` [PATCHv2 FINAL 5/6] qv4l2: new modular capture window design Bård Eirik Winther
2013-07-30 8:15 ` [PATCHv2 FINAL 6/6] qv4l2: add OpenGL rendering Bård Eirik Winther
2013-08-01 11:05 ` Bård Eirik Winther
2013-07-30 13:12 ` Mauro Carvalho Chehab [this message]
2013-07-31 5:57 ` [PATCHv2 FINAL 0/6] qv4l2: add OpenGL rendering and window fixes Bård Eirik Winther
2013-07-31 10:58 ` Mauro Carvalho Chehab
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