[MPlayer-dev-eng] Re: [PATCH] sync libfaad2 CVS 5-1-04 large

adland adland123 at yahoo.com
Mon May 3 06:14:50 CEST 2004


Some status update

Built your patch as well

I have done some quick testing of the new CVS sync patch and it breaks
playback of some samples which still played with your patch.
(both failing samples were encoded using a nero encoder
one audio only - playback corrupt, 
other audio/video - audio playback silent)

the faac encoded audio only mp4 sample I have plays on both versions.

MPlayer/samples/MPEG-4/video.mp4 and video2.mp4 played back on both versions.

Question: Is this example valid if I wanted to benchmark them to compare
performance

Machine info:
gcc version 3.3.3 AMD 

vendor_id       : AuthenticAMD
cpu family      : 6
model           : 6
model name      : AMD Athlon(tm)
stepping        : 2
cpu MHz         : 1149.928
cache size      : 256 KB

test command:
./mplayer -benchmark -vo null samples/ct_faac.mp4

CVS patch version
BENCHMARKs: VC:   0.000s VO:   0.000s A:   0.401s Sys:  19.384s =   19.784s
BENCHMARK%: VC:  0.0000% VO:  0.0000% A:  2.0254% Sys: 97.9746% = 100.0000%

your patch version
BENCHMARKs: VC:   0.000s VO:   0.000s A:   0.456s Sys:  19.329s =   19.785s
BENCHMARK%: VC:  0.0000% VO:  0.0000% A:  2.3068% Sys: 97.6932% = 100.0000%

they were very close with this example.
thanks





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