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Today's Topics:
1. Re: VAAPI support (y...@tuta.io)
----------------------------------------------------------------------
Message: 1
Date: Mon, 24 Aug 2020 01:08:37 +0200 (CEST)
From: y...@tuta.io
To: Motion discussion list <motion-user@lists.sourceforge.net>
Subject: Re: [Motion-user] VAAPI support
Message-ID: <mfs_9l0--...@tuta.io>
Content-Type: text/plain; charset="utf-8"
Please kindly find the attached log.? It didn't work :(
Here is what I did (the same for cam1 and cam2):
mkfifo /tmp/cam0
ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 \
-i 'rtsp://username:password@address' \
-f rawvideo -pix_fmt yuv420p -video_size 2560x1440 -framerate 25 \
pipe:1 > /tmp/cam0
service motion start
23 Aug 2020, 14:24 by motionmrd...@gmail.com:
> You could try.? I don't deal with named pipes nor BSD much but you could
> something like..
>
> Set up a named pipe on the machine with the file name as "myremotecamera1.mkv"
> Start ffmpeg to pipe the output to myremotecamera1.mkv
> Configure Motion with netcam_url file:\\\path\to\myremotecamera1.mkv and
> start it.
>
> Not sure whether that would work at all..could possibly have problems with
> the second/third steps and them not occurring at the exact same time.
>
>
> On 8/23/2020 8:00 AM, yzrh--- via Motion-user wrote:
>
>> v4l2loopback is not available on FreeBSD yet.? How about
>> named pipe?
>>
>>
>> 23 Aug 2020, 13:51 by motionmrd...@gmail.com:
>>
>>> This would effectively be the process described in
>>> https://motion-project.github.io/motion_config.html#basic_setup_static
>>>
>>> But instead of specifying a static file, send in the hw decoded stream from
>>> the rtsp camera to the v4l2 loopback device.
>>>
>>> Dave
>>>
>>> On 8/23/2020 7:43 AM, yzrh--- via Motion-user wrote:
>>>
>>>> Is there any chance for something like netcam_extpipe?
>>>>
>>>>
>>>> 23 Aug 2020, 04:27 by motionmrd...@gmail.com:
>>>>
>>>>> No.? Use of vaapi is not implemented in Motion.
>>>>>
>>>>>
>>>>> On 8/22/2020 12:06 PM, yzrh--- via Motion-user wrote:
>>>>>
>>>>>> Hi everyone,
>>>>>>
>>>>>> Can motion use VAAPI to decode rtsp stream?? I have
>>>>>> three cameras,? CPU usage is about 380%.? With
>>>>>>
>>>>>> ffmpeg -hwaccel vaapi -hwaccel_device /dev/dri/renderD128 -i
>>>>>> 'rtsp://username:password@address' -f rawvideo -pix_fmt yuv420p
>>>>>> -video_size 2560x1440 -framerate 25 -y /dev/null,
>>>>>>
>>>>>> CPU usage is below 10%.? I only managed to find
>>>>>> movie_extpipe,? but I understand it doesn't affect
>>>>>> decoding.
>>>>>>
>>>>>> Thank you in advance
>>>>>>
>>>>>>
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>>>>>>
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>>
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>
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