Hello
LAME 3.98 seems to have a bug in TLEN calculation. This bug is widely
known among Japanese LAME users in 2channel.
You see TLEN bug when you make MP3 file with id3v2 by LAME 3.98 [*] and
play with Windows Media Player. The timer on the bottom left shows
incorrect total time.
[*] Try a command like this
lame -V2 --tt title --add-id3v2 wavefile.wav
This is not WMP's bug. Victor's player XA-HD500 shows incorrect time
too. LAME's TLEN field is different from CDex's one.
One 2channeler writes
“Cast connection is incorrect and the value type is long before division.
The consequence is an overflow.
Precisely, casting is not necessary. Just rewrite to
playlength_ms = gfp->num_samples * 1000.0 / gfp->in_samplerate”
I don't know well about this bug and I just inform you by translation
from 2channnel posts. If you can read Japanese and know 2channel, the
attached file might be helpful to know how the discussion of TLEN bug went.
I think I can translate your replies and inform 2channelers.
Regards,
Tsukikage (月影)
81 ååï¼åç¡ãããï¼ ãè
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120 ååï¼119[sage] æ稿æ¥ï¼2007/03/05(æ) 20:57:35 ID:BiTwqiLt0
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lame.exeã3.98a11ã® --add-id3v2ã§ã®ã¿ã°ä»å ããã°ã£ã¦ã模æ§ã
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121 ååï¼åç¡ãããï¼ ãè
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132 ååï¼åç¡ãããï¼ ãè
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177 ååï¼119[sage] æ稿æ¥ï¼2007/03/07(æ°´) 22:23:51 ID:v47X5AOX0
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181 ååï¼åç¡ãããï¼ ãè
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¹ãã£ã±ãã[sage] æ稿æ¥ï¼2007/03/08(æ¨) 09:30:16 ID:MMIkomYF0
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