search for: residuevqtrain

I'm trying to understand the residuevqtrain program, and I have some questions for Monty, Erik, or anyone that understands how it's supposed to work. I captured TRAIN_RES data from an encoding of a single track (about 4:43), producing two files, residue_0.vqd (3727 lines, = 3727 points?) and residue_1.vqd (huge). I then did a run with...

...artition.o metrics.o residuedata.o latticebuild.o\ - latticepare.o latticehint.o latticetune.o - -all: - $(MAKE) target CFLAGS="$(OPT)" - -debug: - $(MAKE) target CFLAGS="$(DEBUG)" - -profile: - $(MAKE) target CFLAGS="$(PROFILE)" - -target: lspvqtrain genericvqtrain residuevqtrain vqbuild vqcascade vqmetrics latticebuild latticepare latticehint latticetune huffbuild residuesplit - -lspvqtrain: $(OFILES) lspdata.o train.o - $(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@ $(LIBS) - -residuevqtrain: $(OFILES) residuedata.o train.o - $(CC) $(CFLAGS) $(LDFLAGS) $^ -o $@ $(LIBS) - -genericvqt...

Hello! First of all a question: When you make the encoder tables (ie: mode_e.h) do you use the mapping0_forward function? Because you made the encoder tables, and after this you did a minor correction in the final beta4 ... (this correction was: additional[0]=fabs(additional[0]*scale); in the mapping0_forward function) (I see this was a bug, and the modification was correct, but this correction

...2) data sets where the values are not monotonically increasing; essentially 'everything else'. Raw residual data falls into theis category. ******************************** Training a codebook on the data: The trainer for each specific purpose is custom; lspvqtrain is used for LSP data, residuevqtrain for residue (not yet checked in; we're still playing with it :-). genericvqtrain is a generic trainer that trains based on a mean squared error. each trainer takes the same command line syntax (run with no args to see it): xxxxvqtrain basename [options] inputdata.vqd [options] [inputdata.vqd]...

...LD=gcc LDFLAGS=$(FLAGS) -LIBS=-lm +LIBS=-lm -logg -HFILES = ../include/vorbis/codebook.h vqgen.h vqext.h bookutil.h +HFILES = ../lib/codebook.h vqgen.h vqext.h bookutil.h OFILES = vqgen.o vqsplit.o bookutil.o ../lib/sharedbook.o @@ -85,5 +85,5 @@ lspvqtrain genericvqtrain residuevqtrain\ vqbuild vqmetrics latticebuild vqcascade latticepare\ - huffbuild residuesplit + huffbuild residuesplit latticehint latticetune distclean: clean diff -bBu2r vorbis/vq/bookutil.c vorbis-ejk/vq/bookutil.c --- vorbis/vq/bookutil.c Sat Nov 4 01:43:55 2000 +++ vorbis-ejk/vq/booku...