> On Sep 24, 2016, at 12:06 AM, Erich Eckner <erich@xxxxxxxxxx> wrote: > > Hi Bob, > > can you post the command you used to generate that file? > It is indeed not "silent" at the beginning: > >> sox sound77.wav -n trim 0 9 stats > > DC offset -0.000002 > Min level -0.007812 > Max level 0.007812 > Pk lev dB -42.14 > RMS lev dB -48.17 > RMS Pk dB -47.83 > RMS Tr dB -48.64 > Crest factor 2.00 > Flat factor 2.17 > Pk count 99.0k > Bit-depth 1/8 > Num samples 397k > Length s 9.000 > Scale max 1.000000 > Window s 0.050 > > However, if I do a pad: > >> sox sound77.wav test.wav pad 10 > > and analyze the result, it's silent: > >> sox test.wav -n trim 0 9 stats > DC offset 0.000000 > Min level 0.000000 > Max level 0.000000 > Pk lev dB -inf > RMS lev dB -inf > RMS Pk dB -inf > RMS Tr dB -inf > Crest factor 1.00 > Flat factor 111.97 > Pk count 794k > Bit-depth 0/0 > Num samples 397k > Length s 9.000 > Scale max 1.000000 > Window s 0.050 > > Something else seems to be wrong. > > Cheers, Erich Hey Erich, Thanks again for the reply. Here is the call I use to generate file 92 for example: sox -V -t raw -r 11025 -e signed -b 8 -c 1 sound0000 -r 44100 sound92.wav vol 1 speed 0.93636363744736 pad 12.966666666667 10.966666666667 trim 0 13.033333333333 Here’s the result: https://dl.dropboxusercontent.com/u/4215526/sound92.wav I don’t know if it could be part of the problem, but here is the source effect file “sound0000”, which is not a wav but just raw samples: https://dl.dropboxusercontent.com/u/4215526/sound0000 Bob ------------------------------------------------------------------------------ _______________________________________________ Sox-users mailing list Sox-users@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/sox-users
