At least the source code of mpeg2, mpeg4, jpeg, h.264 decode library has been
released today: github.com/allwinner-zh/media-codec
Well done, allwinner. Hope encode library will follow.
--
You received this message because you are subscribed to the Google Groups
linux-sunxi group.
To
Hi, all. I'm writing a program that encode image (grab from camera sensor) to
jpg file. I saw there ia a function named AWJpecEnc() in allwinner media-codec
library, so I use it. But when I call this function, the cpu load up to 100%
and this function don't return, it seems that this function
Hi, all. I'm capturing image from csi, with yuv420 pixel format
(G2D_FMT_PYUV420UVC) and the size is 1280x720. I need to rotate the image,
as csi don't support rotation, so I employ g2d.
But the rotation performance is very poor. I meansure the performance by
calculating how many time
I'm using a10 and linux-sunxi kernel 3.4 from linux-sunxi github repository.
在 2015年2月4日星期三 UTC+8下午11:22:14,jacky lau写道:
Hi, all. I'm capturing image from csi, with yuv420 pixel format
(G2D_FMT_PYUV420UVC) and the size is 1280x720. I need to rotate the image,
as csi don't support rotation
2014年10月11日星期六UTC+8下午10时53分48秒,Jon Smirl写道:
On Sat, Oct 11, 2014 at 10:31 AM, jacky lau i90...@gmail.com
javascript: wrote:
A big client will buy thousands of chips once. Are there any relation
between big client and user manual publishing? No. So they don't think
it's
necessary
A big client will buy thousands of chips once. Are there any relation
between big client and user manual publishing? No. So they don't think it's
necessary to open their private property. When you are a big client, you
are VIP, all document and source code is open to you. And if publish all
I has a AllWinner A10 board which with a 480x800 LCD panel connected. I
want to configure the lcdc in u-boot. But after setting the registers, no
signal output in LCD0_xxx pin. Below is my u-boot commands, do I miss
anything?
# port config, set PDx to LCD0_x
base 0x01c20800
mw 0x6c 0x
Hi, all. I run a DirectFB program on an AllWinner A10 board (1GHz with
512MB 16bit RAM). My program is simple, it display a window and show a RGBA
png image(800x480). But the program cost about 2.5 seconds from create
window to show the image. The performance is very poor. Is it normal?
--
You