Re: [MP3 ENCODER] toolame (layer2 encoder)

1999-10-13 Thread mikecheng
On 13-Oct-99 Patrick De Smet wrote: > (Mike,) You may send me the linked list code if you want to. it's a bit embarrassing :) On the weekend, i may post a "snapshot" > + : try avoid loading same coefficients over and over again from > memory, ((doing similar pointer operations, etc ...)) >

Re: [MP3 ENCODER] Future Directions

1999-10-13 Thread Sander van Zoest
On Thu, 30 Sep 1999 [EMAIL PROTECTED] wrote: > Should these features be part of LAME? Or should these be considered "support > materials" and use some other program (like GRIP) to combine all these > functions? > > I remember somebody saying about unix programs that each program only does one >

[MP3 ENCODER] LAME in the papers: Review in German "Linux-Magazin"

1999-10-13 Thread Olaf Thormählen
Hello, some off-topic notes: The German "Linux-Magazin" (http://www.linux-magazin.de) features in this months edition a title-story "MP3 Most Wanted!". The Article describes (too shortly) the technique, encoders, (much too shortly) software decoders and (too long) MP3-walkmen. I like the part a

Re: [MP3 ENCODER] toolame (layer2 encoder)

1999-10-13 Thread Takehiro Tominaga
> "P" == Patrick De Smet <[EMAIL PROTECTED]> writes: P> lame3.34 filtering is nice but the "+off[k] & (512-1)" and P> pointers are a pain; I 100% agree this. lame3.34 does 2 wasteful buffering in window_subband and l3psy. My version(with many psychoacoustic bug ...) does not. P>

Re: [MP3 ENCODER] Voice mode

1999-10-13 Thread Greg Maxwell
On Wed, 13 Oct 1999, Gabriel Bouvigne wrote: > The voice mode is made using 3 tricks: > *using only long blocks > *limiting bitrate when vbr > *using a band-pass filter For a more sophicated hack: Panned stereo mode! For each frame you examine a spectrally weighed (ignore low freqs) energy rat

Re: [MP3 ENCODER] LAME 3.34 MSVC fixes

1999-10-13 Thread Jake Hamby
Mathew Hendrey wrote: > Morning all, > > A few MSVC fixes needed for 3.34 > > 1) timestatus.c: move #include stuff (lines 136-142) to the very > beginning of the file. Anyone had any other problems with the new timing > code? Or you can rearrange the #undef FLOAT before the #include like so: #

[MP3 ENCODER] Voice mode

1999-10-13 Thread Gabriel Bouvigne
> On 12-Oct-99 Gabriel Bouvigne wrote: > > I just wanted to notify that the voice option now only works (and is only > > tuned for) with 44.1kHz samples. > > Gabriel, could you post a quick rundown on how you implemented a 'voice' option. > voice is in the range 2-5khz isn't it? Could you assign

Re: [MP3 ENCODER] RE: New FhG encoder

1999-10-13 Thread Mathew Hendry
> From: Mathew Hendry <[EMAIL PROTECTED]> > > Highest mode is painfully slow e.g. 10 hours to encode 2 hours of CD audio to 96kbps, on my Celery 400. Ouch. I think even FhG AAC is faster than this! :) -- Mat. -- MP3 ENCODER mailing list ( http://geek.rcc.se/mp3encoder/ )

[MP3 ENCODER] Turning off Layer 2 padding?

1999-10-13 Thread Bill Eldridge
I have an application that requires padding be turned off, as supposedly QDesign's MPEG encoder does. Is this option available in TooLame? (I think it's a major kludge from what I understand). Thanks, Bill -- Bill Eldridge Radio Free Asia [EMAIL PROTECTED] -- MP3 ENCODER mailing list ( http://

Re: [MP3 ENCODER] toolame (layer2 encoder)

1999-10-13 Thread Patrick De Smet
On Wed, 13 Oct 1999 [EMAIL PROTECTED] wrote: > On 12-Oct-99 Patrick De Smet wrote: > > On Tue, 12 Oct 1999 [EMAIL PROTECTED] wrote: layer II bitalloc related: > >> - II_a_bit_allocation: replace the exhaustive loop search for a > >>maximum value. some sort of tree or list? (I tried put

Re: [MP3 ENCODER] toolame (layer2 encoder)

1999-10-13 Thread mikecheng
On 12-Oct-99 Patrick De Smet wrote: > On Tue, 12 Oct 1999 [EMAIL PROTECTED] wrote: >> - II_a_bit_allocation: replace the exhaustive loop search for a >>maximum value. some sort of tree or list? (I tried putting in a >>sorted linked list, but the overhead was prohibitive.) Just a cavea

Re: [MP3 ENCODER] VBR

1999-10-13 Thread mikecheng
On 13-Oct-99 Greg Maxwell wrote: > Does anyone on the list know of a psyco noise alg that doesn't have common > orgins with the model used by mp3? It would be nice to have a 'second' > opnion, rather then having to revert to listening tests.. There's no reason psy model 1 from the ISO docs coul

Re: [MP3 ENCODER] LAME 3.34beta

1999-10-13 Thread mikecheng
On 12-Oct-99 Gabriel Bouvigne wrote: > I just wanted to notify that the voice option now only works (and is only > tuned for) with 44.1kHz samples. Gabriel, could you post a quick rundown on how you implemented a 'voice' option. voice is in the range 2-5khz isn't it? Could you assign zero bits t

Re: [MP3 ENCODER] toolame (layer2 encoder)

1999-10-13 Thread Patrick De Smet
On Tue, 12 Oct 1999, Mark Taylor wrote: > Hi Patrick, > > > Please read http://telin.rug.ac.be/~pds/mpeg_audio/xlame/ > > ((Might become)) not only interesting for toolame but also for lame in the > > future, well, I hope so, > > A couple of quick thoughts: > > I believe CRC is working co