[xine-devel] Inital MPEG LPCM Header info.

[James Courtier-D. <Ja...@su...>]

Hello
I have 1 sample LPCM mpg stream. "ps_lpcm_500.mpg"
Windows Media Player cannot play it.

Xine plays it, but with very bad audio quality.
The MPEG2 LPCM header contains 7 bytes.
p[0]=0xA0 (This is the id for LPCM Audio)
p[1] Bits 7-1 constant 0000011, Bit 0 varies (High bits 7, Low bits 0)
p[2] Bits 7-1 constant 0000000, Bit 0 varies
p[3] Bits 7-5 vary.
     Bits 4-3 count up. 0,1,2,3,0,1,2,3 etc.
     Bits 2-0 constant 100
p[4] Bits 7-5 constant 000
     Bits 4-0 vary
p[5] Bits 7-0 constant 00000001  (Maybe sync)
p[6] Bits 7-0 constant 10000000  (Maybe sync)

Now, all I need are different streams, so we can get useful info from the
constant fields.







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