[mp3encoder] Question abt VBR

2007-03-20 Thread howard chen
I have a stereo 16 bit wav file sampled at 48000Hz I use two methods to encode 1. CBR, 128Kbps 2. VBR, 128Kbps, Joint Stereo When comparing the file size, I have 2 questions 1. Why the file size of VBR is bigger than CBR? 2. Why VBR produce more samples in the output (viewing the properties

Re: [mp3encoder] Question abt VBR

2007-03-20 Thread Ishaan Dalal
On 3/19/07, howard chen [EMAIL PROTECTED] wrote: I have a stereo 16 bit wav file sampled at 48000Hz I use two methods to encode 1. CBR, 128Kbps 2. VBR, 128Kbps, Joint Stereo What are your lame encoding parameters (switches) for (1) and (2)? 2. Why VBR produce more samples in the output

Re: [mp3encoder] Question about Subband filtering

2006-04-17 Thread Gabriel Bouvigne
YUE LI a écrit : As I know, both psychoacoustic model and quantization use scalefactor bands, not equally divided subbands. So why Polyphase subband filtering is performed in the beginning of encoding? It's just to keep a decoding step identical between layer II and layer III. From an

Re: [mp3encoder] Question about Subband filtering

2006-04-12 Thread YUE LI
and all the following modules use scalefactor subband only. So I wonder why we divide the signal equally at the begginning, just to convenient MDCT? --- Original Message --- Sender : Kun Niu[EMAIL PROTECTED] Date : Apr 11, 2006 23:50 Title : Re: [mp3encoder] Question about Subband

Re: [mp3encoder] Question about Subband filtering

2006-04-11 Thread Kun Niu
) -- Message: 1 Date: Mon, 10 Apr 2006 06:51:46 + (GMT) From: YUE LI [EMAIL PROTECTED] Subject: [mp3encoder] Question about Subband filtering To: mp3encoder@minnie.tuhs.org Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=gb2312 Hi, I have a very simple question. But I

Re: [mp3encoder] Question about Subband filtering

2006-04-11 Thread Kun Niu
) -- Message: 1 Date: Mon, 10 Apr 2006 06:51:46 + (GMT) From: YUE LI [EMAIL PROTECTED] Subject: [mp3encoder] Question about Subband filtering To: mp3encoder@minnie.tuhs.org Message-ID: [EMAIL PROTECTED] Content-Type: text/plain; charset=gb2312 Hi, I have a very simple

[mp3encoder] Question about Subband filtering

2006-04-10 Thread YUE LI
Hi, I have a very simple question. But I just couldn't make it out. As I know, both psychoacoustic model and quantization use scalefactor bands, not equally divided subbands. So why Polyphase subband filtering is performed in the beginning of encoding? Looking forward to your help... Thanks

Re: [mp3encoder] Question

2004-03-13 Thread Tony Zein
- Original Message - From: Warren Toomey [EMAIL PROTECTED] To: MP3 encoders development list [EMAIL PROTECTED] Sent: Thursday, March 11, 2004 2:48 AM Subject: Re: [mp3encoder] Question On Wed, Mar 10, 2004 at 01:43:05PM -0500, Dan F Merrill wrote: Please don't send any more of your

Re: [mp3encoder] Question

2004-03-10 Thread Dan F Merrill
Please don't send any more of your email to me. Thank you. -Dan Merrill of [EMAIL PROTECTED] ___ mp3encoder mailing list [EMAIL PROTECTED] http://minnie.tuhs.org/mailman/listinfo/mp3encoder

Re: [mp3encoder] Question

2004-03-10 Thread Dan F Merrill
Please don't send any more of your email to me. Thank you. -Dan Merrill of [EMAIL PROTECTED] ___ mp3encoder mailing list [EMAIL PROTECTED] http://minnie.tuhs.org/mailman/listinfo/mp3encoder

Re: [mp3encoder] Question

2004-03-10 Thread Dan F Merrill
Please don't send any more of your email to me. Thank you. -Dan Merrill of [EMAIL PROTECTED] ___ mp3encoder mailing list [EMAIL PROTECTED] http://minnie.tuhs.org/mailman/listinfo/mp3encoder

Re: [mp3encoder] Question

2004-03-09 Thread Gabriel Bouvigne
Christopher Gorrie wrote: I have dynamically linked the LAME Dll to my program and was wondering whether there is any way to write tags (ID3V1 or ID3V2) to the MP3's. Is it just not part of the library yet? Well, it is part of libmp3lame, but not exposed by the dll. You will probably have to

Re: [mp3encoder] Question

2004-03-09 Thread Lars
Hi If you are using Delphi check the site http://www.dv.co.yu/mpgscript/mpeghdr.htm. Lars - Original Message - From: Gabriel Bouvigne [EMAIL PROTECTED] To: [EMAIL PROTECTED]; MP3 encoders development list [EMAIL PROTECTED] Sent: Tuesday, March 09, 2004 10:39 PM Subject: Re: [mp3encoder

[mp3encoder] Question on debugging output

2004-01-15 Thread Deven Phillips
What does it mean when Internal buffer inconsistency. flushbits ResvSize is printed to stderr when calling lame_encode_buffer()? Thanks In Advance Deven ___ mp3encoder mailing list [EMAIL PROTECTED] http://minnie.tuhs.org/mailman/listinfo/mp3encoder