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From: Daniel Y. <dan...@gm...> - 2011-07-25 13:02:50
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Dear Mederic,
Thank you for the config files, I used them with a 176x144 video at 15fps
and I got a 749 ms/frame speed.
I use JSVM 9.19.14.
Command : ./H264AVCEncoderLibTestStatic -pf ../tests/encoder.cfg
-lqp 0 45 -lqp 1 30
Here is the log I get :
SUMMARY:
bitrate Min-bitr Y-PSNR U-PSNR V-PSNR
--------- ---------- -------- -------- --------
176x144 @ 0.9375 11.1394 11.1394 27.1395 37.1000 37.6895
176x144 @ 1.8750 17.0529 17.0529 25.8561 36.8582 37.3022
176x144 @ 3.7500 23.3585 23.3585 25.0287 36.7661 37.2075
176x144 @ 7.5000 29.4000 29.4000 24.6742 36.7580 37.2050
176x144 @ 15.0000 36.3192 36.3192 24.4259 36.7827 37.2206
176x144 @ 0.9375 56.7338 56.7338 38.5099 42.1073 43.4655
176x144 @ 1.8750 94.2900 94.2900 36.9405 41.4466 42.5772
176x144 @ 3.7500 134.6008 134.6008 35.6831 41.0227 42.1064
176x144 @ 7.5000 175.9440 175.9440 34.7756 40.8292 41.9402
176x144 @ 15.0000 219.4392 219.4392 33.9399 40.7471 41.8076
Encoding speed: 749.539 ms/frame, Time:37476.940 ms, Frames: 50
Thanks,
Daniel
On 7/25/11 2:29 PM, "Médéric Blestel" <Med...@in...>
wrote:
> Dear Daniel,
>
> Thank for using Open SVC Decoder.
>
> I don't have an estimation of the encoding time, but your version seems to be
> very slow to me.
>
> Which JSVM version are you using?
>
>
> Kind regards,
>
> Médéric
>
>
>
>
>
> Le 20/07/2011 14:07, Daniel YANISSE a écrit :
>> JSVM config Hello,
>>
>> Thanks for sharing Open svc decoder.
>>
>> I tried to encode 2 spatial layers videos (QCIF-CIF) with JSVM but its speed
>> is very low (about 1fps). Can you give me an estimation of the encoding
>> framerate you can achieve with JSVM (for instance on video sequences
>> presented in your wiki page).
>> Can I ask you if you can send or share your configuration files ?
>>
>> Ultimately I would be interested to achieve real time encoding. Do you have
>> any suggestions ? Have you tried the open codec from p2p-next ?
>>
>> http://multimediacommunication.blogspot.com/2009/06/open-source-scalable-vide
>> o-coding-svc.html
>>
>> Thanks, regards.
>> Daniel
>>
>>
>>
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>
>
>
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