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/ IRIX Base Documentation 2001 May / SGI IRIX Base Documentation 2001 May.iso / usr / share / catman / p_man / cat3dm / dmedia / dmFS1016DecoderGetParams.z / dmFS1016DecoderGetParams
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Text File  |  1998-10-20  |  7.8 KB  |  133 lines
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  4. ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrGGGGeeeettttPPPPaaaarrrraaaammmmssss((((3333ddddmmmm))))                    ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrGGGGeeeettttPPPPaaaarrrraaaammmmssss((((3333ddddmmmm))))
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  8. NNNNAAAAMMMMEEEE
  9.      dmFS1016DecoderGetParams - get FS1016 decoder parameter values
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  12. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  13.      ####iiiinnnncccclllluuuuddddeeee <<<<ddddmmmmeeeeddddiiiiaaaa////ddddmmmm____aaaauuuuddddiiiioooouuuuttttiiiillll....hhhh>>>>
  14.      ####iiiinnnncccclllluuuuddddeeee <<<<ddddmmmmeeeeddddiiiiaaaa////ddddmmmm____aaaauuuuddddiiiioooo....hhhh>>>>
  15.      ####iiiinnnncccclllluuuuddddeeee <<<<ddddmmmmeeeeddddiiiiaaaa////ddddmmmm____ppppaaaarrrraaaammmmssss....hhhh>>>>
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  17.      DDDDMMMMssssttttaaaattttuuuussss ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrGGGGeeeettttPPPPaaaarrrraaaammmmssss((((DDDDMMMMFFFFSSSS1111000011116666ddddeeeeccccooooddddeeeerrrr hhhhaaaannnnddddlllleeee,,,,
  18.                                    DDDDMMMMppppaaaarrrraaaammmmssss ****ppppaaaarrrraaaammmmssss))))
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  21. PPPPAAAARRRRAAAAMMMMEEEETTTTEEEERRRR
  22.      _h_a_n_d_l_e   DDDDMMMMFFFFSSSS1111000011116666ddddeeeeccccooooddddeeeerrrr structure, created by
  23.               ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrCCCCrrrreeeeaaaatttteeee((((3333ddddmmmm)))).
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  26.      _p_a_r_a_m_s   List of parameters for query.
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  29. RRRREEEETTTTUUUURRRRNNNNEEEEDDDD VVVVAAAALLLLUUUUEEEE
  30.      Returns DDDDMMMM____SSSSUUUUCCCCCCCCEEEESSSSSSSS or DDDDMMMM____FFFFAAAAIIIILLLLUUUURRRREEEE.
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  33. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  34.      ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrGGGGeeeettttPPPPaaaarrrraaaammmmssss((((3333ddddmmmm)))) gets state of FS1016 decoder with _p_a_r_a_m_s.
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  36.  
  37.      The set of parameters of _p_a_r_a_m_s for query are, defined in
  38.      _d_m_e_d_i_a/_d_m__a_u_d_i_o_u_t_i_l._h and _d_m_e_d_i_a/_d_m__a_u_d_i_o._h:
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  40.      DDDDMMMM____AAAAUUUUDDDDIIIIOOOO____BBBBIIIITTTTRRRRAAAATTTTEEEE
  41.      DDDDMMMM____AAAAUUUUDDDDIIIIOOOO____CCCCOOOODDDDEEEECCCC____MMMMAAAAXXXX____BBBBYYYYTTTTEEEESSSS____PPPPEEEERRRR____BBBBLLLLOOOOCCCCKKKK
  42.      DDDDMMMM____AAAAUUUUDDDDIIIIOOOO____CCCCOOOODDDDEEEECCCC____FFFFRRRRAAAAMMMMEEEESSSS____PPPPEEEERRRR____BBBBLLLLOOOOCCCCKKKK
  43.      DDDDMMMM____AAAAUUUUDDDDIIIIOOOO____CCCCOOOODDDDEEEECCCC____FFFFIIIILLLLTTTTEEEERRRR____DDDDEEEELLLLAAAAYYYY
  44.      DDDDMMMM____FFFFSSSS1111000011116666____PPPPOOOOSSSSTTTTFFFFIIIILLLLTTTTEEEERRRRIIIINNNNGGGG____FFFFLLLLAAAAGGGG
  45.      DDDDMMMM____FFFFSSSS1111000011116666____HHHHIIIIGGGGHHHHPPPPAAAASSSSSSSS____FFFFLLLLAAAAGGGG
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  48.      The value for DDDDMMMM____AAAAUUUUDDDDIIIIOOOO____BBBBIIIITTTTRRRRAAAATTTTEEEE can be
  49.  
  50.      DDDDMMMM____FFFFSSSS1111000011116666____4444888800000000____BBBBIIIITTTTSSSS
  51.      DDDDMMMM____FFFFSSSS1111000011116666____7777222200000000____BBBBIIIITTTTSSSS
  52.      DDDDMMMM____FFFFSSSS1111000011116666____9999666600000000____BBBBIIIITTTTSSSS
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  55.      The value for DDDDMMMM____FFFFSSSS1111000011116666____PPPPOOOOSSSSTTTTFFFFIIIILLLLTTTTEEEERRRRIIIINNNNGGGG____FFFFLLLLAAAAGGGG can be
  56.  
  57.      DDDDMMMM____FFFFSSSS1111000011116666____PPPPOOOOSSSSTTTTFFFFIIIILLLLTTTTEEEERRRRIIIINNNNGGGG____YYYYEEEESSSS
  58.      DDDDMMMM____FFFFSSSS1111000011116666____PPPPOOOOSSSSTTTTFFFFIIIILLLLTTTTEEEERRRRIIIINNNNGGGG____NNNNOOOO
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  63.                                                                         PPPPaaaaggggeeee 1111
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  70. ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrGGGGeeeettttPPPPaaaarrrraaaammmmssss((((3333ddddmmmm))))                    ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrGGGGeeeettttPPPPaaaarrrraaaammmmssss((((3333ddddmmmm))))
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  74.      The value for DDDDMMMM____FFFFSSSS1111000011116666____HHHHIIIIGGGGHHHHPPPPAAAASSSSSSSS____FFFFLLLLAAAAGGGG can be
  75.  
  76.      DDDDMMMM____FFFFSSSS1111000011116666____HHHHIIIIGGGGHHHHPPPPAAAASSSSSSSS____YYYYEEEESSSS
  77.      DDDDMMMM____FFFFSSSS1111000011116666____HHHHIIIIGGGGHHHHPPPPAAAASSSSSSSS____NNNNOOOO
  78.  
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  80.      The above values select a decoder with desired bitrate and with or
  81.      without postfiltering and highpass filtering.  Cautious application of
  82.      postfiltering at the decoder's output is recommended.  The human ear's
  83.      masking properties are exploited to trade off speech distortion vs.
  84.      quantizing noise.  In tandem coding scenarios, only one stage of
  85.      postfiltering is recommended and multiple stages should be avoided.  The
  86.      bitrate and decode mode are set by a call to
  87.      ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrSSSSeeeettttPPPPaaaarrrraaaammmmssss((((3333ddddmmmm)))). Without calling
  88.      ddddmmmmFFFFSSSS1111000011116666DDDDeeeeccccooooddddeeeerrrrSSSSeeeettttPPPPaaaarrrraaaammmmssss((((3333ddddmmmm)))), decoder sets defaults to 4800 bits/s,
  89.      DDDDMMMM____FFFFSSSS1111000011116666____PPPPOOOOSSSSTTTTFFFFIIIILLLLTTTTEEEERRRRIIIINNNNGGGG____YYYYEEEESSSS, and DDDDMMMM____FFFFSSSS1111000011116666____HHHHIIIIGGGGHHHHPPPPAAAASSSSSSSS____NNNNOOOO.
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  93. NNNNOOOOTTTTEEEE
  94. SSSSEEEEEEEE AAAALLLLSSSSOOOO
  95.      dmFS1016DecoderCreate(3dm), dmFS1016Decode(3dm),
  96.      dmFS1016DecoderSetParams(3dm).
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  129.                                                                         PPPPaaaaggggeeee 2222
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