ing, I get the output:
# pkg-config --libs ffmpeg
-L/opt/ffmpeg/lib -lavcodec -lavdevice -lavformat -lavutil
Thanks and regards.
Jose
Original Message
Subject: Re: Porting OpenCV to DM6446
Date: Mon, 30 Jun 2008 22:39:15 +0200
From: Andre Gaschler <[EMAIL P
y 01, 2008 2:09 AM
To: [EMAIL PROTECTED]
Cc: Davinci-linux-open-source@linux.davincidsp.com
Subject: Re: Porting OpenCV to DM6446
Hi Jose,
sorry, I have not used opencv for video encoding and decoding yet on the
davinci. (Isn't that what the DSP is for? ;-) There are many general
explanations o
, July 01, 2008 2:09 AM
To: [EMAIL PROTECTED]
Cc: Davinci-linux-open-source@linux.davincidsp.com
Subject: Re: Porting OpenCV to DM6446
Hi Jose,
sorry, I have not used opencv for video encoding and decoding yet on the
davinci. (Isn't that what the DSP is for? ;-) There are many general
e
---
Subject: Re: Porting OpenCV to DM6446
Date: Tue, 20 May 2008 13:30:45 +0200
From: Andre Gaschler <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
CC: Davinci-linux-open-source@linux.davincidsp.com
Hi Jose,
I also stuck at that point. I am sure that the error is due t
no
I don't know what I'm doing wrong or even if there is a simpler solution
to open an avi file with opencv...
Thanks in advance and best regards.
Jose
Original Message ----
Subject: Re: Porting OpenCV to DM6446
Date: Tue, 20 May 2008 13:30:45 +0200
From: An
Hi David,
what I am aiming at is not a totally equivalent of OpenCv running with
the full Davinci power - which is far too ambitious from my point of
view (standard OpenCV code will never compile on a DSP). As I wrote in
post and the follow up
http://linux.omap.com/pipermail/davinci-linux-op
Hi Jose,
I also stuck at that point. I am sure that the error is due to the old
compiler version of the arm-gcc. What you can most easily do is using an
older version of opencv or
simply remove the contents of the function icvPyrSegmentation (of course
keeping a "return CV_OK"). Fortunately
Hi Andre,
I'm trying to complete the first step you mentioned, i.e. "make (i) Opencv
work on the ARM-montavista-linux (which I did quite quickly)".
When I try to compile the OpenCV sources, I get the following error
compiling cv/src/cvpyrsegmentation.cpp
if /bin/sh ../../libtool --tag=CXX --mode
Andre Gaschler wrote:
Hello,
determines at boot/compile time. The same goes for CMEM (which DSPLINK
uses I think(?)). The memory pools are a good idea for DSP algorithms
with fixed worst-case memory requirements. But not for usual computer
vision algorithms that firstly use *lots* of structu
Andre,
If you are going to make a lot of small DSP procedure calls then DSPLINK
is not the way to go. If I remember correctly the overhead to call (and
do the return) a DSP function from the ARM side using DSPLINK is in the
order of 900 usecs.
I think DSPLINK is OK (and meant for) calling one (1)
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