Re: [Opensvcdecoder-support] Question about the performance of open SVC decoder

[Médéric B. <mbl...@gm...>]

Hi,

Thank you for using Open SVC Decoder.


Benchmarks located on the wiki are very old and were executed on a Intel
Core 2 duo CPU at 2.4 Ghz.
These benchmarks report only the decoding time, without taking into account
display and file reading.
That why your timings differ from these from the wiki


Regards,
Médé



2011/12/19 <fio...@vi...>

>  Hello, ****
>
> first I appreciate your excellent work.****
>
> I have a question about the performance of OpenSVCDecoder.****
>
> ** **
>
> I try to test benchmarks as the report in****
>
>
> http://sourceforge.net/apps/mediawiki/opensvcdecoder/index.php?title=Decoder_Features#Open_SVC_Decoder_benchmarks
> ****
>
> ** **
>
> In my simulation, the SVCBST-1 is decoded by mplayer 1.07, mplayer 1.11,
> OpenSVCDecoder 1.07 source code, and OpenSVCDecoder 1.12 source code,
> respectively.****
>
> ** **
>
> mplayer 1.07 is part of the downloaded file "Players_1.07.tar.bz2" in the
> following link****
>
>
> http://sourceforge.net/projects/opensvcdecoder/files/opensvcdecoder/Release%201.07/
> ****
>
> ** **
>
> For OpenSVCDecoder, I build Release_MMX configuration with visual studio
> 2008 in windows 7.****
>
> I use 2 computers for the simulation; PC1 has 2.3 GHz Inter core 2 duo CPU
> and PC2 has 3.4GHz Inter core i7 CPU. ****
>
> ** **
>
> PC1:****
>
> Inter core 2 duo CPU at 2.3GHz****
>
> Wiki****
>
> mplayer 1.07****
>
> mplayer 1.07 ****
>
> (without display)****
>
> OpenSVCDecoder 1.07****
>
> OpenSVCDecoder 1.07 ****
>
> (without display)****
>
> mplayer 1.11****
>
> mplayer 1.11****
>
> (without display)****
>
> OpenSVCDecoder 1.12****
>
> OpenSVCDecoder 1.12 ****
>
> (without display)****
>
> Frame rate (fps)****
>
> 120****
>
> 48.90****
>
> 85.11****
>
> 43.79****
>
> 71.58****
>
> 50.51****
>
> 101.02****
>
> 51.61****
>
> 98.96****
>
> ** **
>
> PC2:****
>
> Inter core i7 CPU at 3.4GHz****
>
> Wiki****
>
> mplayer 1.07****
>
> mplayer 1.07 ****
>
> (without display)****
>
> OpenSVCDecoder 1.07****
>
> OpenSVCDecoder 1.07 ****
>
> (without display)****
>
> mplayer 1.11****
>
> mplayer 1.11****
>
> (without display)****
>
> OpenSVCDecoder 1.12****
>
> OpenSVCDecoder 1.12 ****
>
> (without display)****
>
> Frame rate (fps)****
>
> 120****
>
> 83.70****
>
> 132.46****
>
> 88.01****
>
> 162.99****
>
> 99.10****
>
> 160.01****
>
> 61.92****
>
> 228.13****
>
> ** **
>
> It is obviously that my results are not as good as wiki.****
>
> Please kindly tell me how should I do in order to get the data as wiki?***
> *
>
> Thanks in advance!****
>
> ** **
>
> Fiona****
>
> ** **
>
> ** **
>
>
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