Name | Modified | Size | Downloads / Week |
---|---|---|---|
sndfile-rs | 2017-06-12 | ||
m | 2017-05-26 | ||
README.txt | 2015-01-23 | 1.5 kB | |
Totals: 3 Items | 1.5 kB | 0 |
Project: MP3respectr Subproject: MFR Date: 20141120 Autor: zvezdochiot <zvezdochiot@users.sourceforge.net> Lowering the harmful effects of mp3 encoders on the sound with the filtration loop. Produced by applying the inverse of the median filter in the linear space R and a median filter directly in the energy space R2 normal sharpen R mp3 ===mf(-1)==> ~mp3 wav | ______^________________|_____ | | | V R2 wav2 <==mf(1)== ~mp32 Depends: octave, sox, bash USAGE: 1) WORKDIR: $ ls -1 mp3rsmfd.m mp3rsmf.m mp3rsmfr2nq.m mp3rsmfr2q.m mp3rsmfr.m mp3rsmfrq.m mp3rsmfsa.m mp3rsmfs.m mp3rsmfso.m mp3rsnorm.m mp3rsr2r.m # trasfer the sound from R2 to R mp3rsrr2.m # trasfer the sound from R to R2 README.txt test.mp3 # Veda-2013-single-Nezryachiy.mp3 2) EXAMPLE: $ sox -S test.mp3 test.mp3.wav $ octave octave:1> [wmp3, FS, BPS] = wavread ("test.mp3.wav"); octave:2> wmp3=mp3rsmfrq(wmp3); octave:3> wavwrite (wmp3, FS, BPS, "test.mfr.wav"); octave:4> [wmp3, FS, BPS] = wavread ("test.mp3.wav"); octave:5> wmp3=mp3rsmfr2q(wmp3); octave:6> wavwrite (wmp3, FS, BPS, "test.mfr2.wav"); octave:7> [wmp3, FS, BPS] = wavread ("test.mp3.wav"); octave:8> wmp3=mp3rsmfr2nq(wmp3); octave:9> wavwrite (wmp3, FS, BPS, "test.mfr2n.wav"); octave:10> quit 3) ANALISE: $ bash sox-spectrogram-1.sh test.mp3 $ bash sox-spectrogram-1.sh test.mfr.wav $ bash sox-spectrogram-1.sh test.mfr2.wav $ bash sox-spectrogram-1.sh test.mfr2n.wav