mad-dev April 2000

mad-dev@lists.mars.org

4 participants
12 discussions

in case you want it
by Sean 'Shaleh' Perry 04 Apr '00

04 Apr '00

I compiled mad with profiling and am in the process of running it over my entire mp3 library. I have mp3's encoded w/ bladenc, gogo, and those traded with other people. When finished, I will have 179 profiling outputs. My current findings are (about 2/3's done): Each sample counts as 0.01 seconds. % cumulative self self total time seconds seconds calls ms/call ms/call name 31.21 4.26 4.26 5239 0.81 1.10 mad_synth_frame 24.98 7.67 3.41 668256 0.01 0.01 imdct36 16.19 9.88 2.21 5239 0.42 1.43 III_decode 10.84 11.36 1.48 377208 0.00 0.00 dct32 These are consistently the top 4.

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new user, new report
by Sean 'Shaleh' Perry 04 Apr '00

04 Apr '00

Hi all, just grabbed the mad libs today. So far, the sound is as good as mpg123 (at least as far as my ears and speakers are concerned). The CPU usage is about 2 - 3 times that of mpg123 on the same mp3 files. However, mad seems to use a wee less memory. All told, seems like a nice little lib, hope to dig into it more as time goes on. The web page mentions possible API changes, any idea of how soon? How far different?

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mad-dev April 2000