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/ IRIX Base Documentation 2002 November / SGI IRIX Base Documentation 2002 November.iso / usr / share / catman / p_man / cat3dm / video / vlgetdevice.z / vlgetdevice
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Text File  |  2002-10-03  |  4.2 KB  |  133 lines
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  4. VVVVLLLLGGGGEEEETTTTDDDDEEEEVVVVIIIICCCCEEEE((((3333ddddmmmm))))                                              VVVVLLLLGGGGEEEETTTTDDDDEEEEVVVVIIIICCCCEEEE((((3333ddddmmmm))))
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  8. NNNNAAAAMMMMEEEE
  9.      vlGetDevice, vlGetDeviceList - get VL device information
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  11. SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
  12.      ####iiiinnnncccclllluuuuddddeeee <<<<ddddmmmmeeeeddddiiiiaaaa////vvvvllll....hhhh>>>>
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  14.      VVVVLLLLDDDDeeeevvvv vvvvllllGGGGeeeettttDDDDeeeevvvviiiicccceeee((((VVVVLLLLSSSSeeeerrrrvvvveeeerrrr ssssvvvvrrrr,,,, VVVVLLLLPPPPaaaatttthhhh ppppaaaatttthhhh))));;;;
  15.      iiiinnnntttt vvvvllllGGGGeeeettttDDDDeeeevvvviiiicccceeeeLLLLiiiisssstttt((((VVVVLLLLSSSSeeeerrrrvvvveeeerrrr ssssvvvvrrrr,,,, VVVVLLLLDDDDeeeevvvvLLLLiiiisssstttt ****ddddeeeevvvvlllliiiisssstttt))));;;;
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  17. DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
  18.      If vvvvllllGGGGeeeettttDDDDeeeevvvviiiicccceeeeLLLLiiiisssstttt is supplied with a pointer to a _V_L_D_e_v_L_i_s_t struct, it
  19.      fills in the struct with a list of available devices. The device
  20.      information includes the number of devices available, and an array of
  21.      _V_L_D_e_v_i_c_e structs, each of which describes a device.  The _V_L_D_e_v_i_c_e struct
  22.      contains the index of that device, the device name, the number of nodes
  23.      available and a list of _V_L_N_o_d_e_I_n_f_o structs, describing the available
  24.      nodes.
  25.  
  26.      The device names returned may be mapped to video products as follows:
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  28.      _v_i_n_o          VINO Video for Indy.
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  30.      _m_v_p           O2 Video.
  31.  
  32.      _e_v_1           Indy Video, Galileo Video, Indigo2 Video, Indigo2 Video for
  33.                    IMPACT.
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  35.      _i_m_p_a_c_t        Indigo2 IMPACT Video, Indigo2 IMPACT Compression, OCTANE
  36.                    Digital Video, OCTANE Compression. (Note that when used
  37.                    together, the video and compression boards are logically
  38.                    treated as a single device. For example, paths that span
  39.                    both pieces of hardware may be created.)
  40.  
  41.      _e_v_o           OCTANE Personal Video.
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  43.      _S_i_r_i_u_s        Sirius Video.
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  45.      _D_I_V_O          DIVO Digital Video Option.
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  47.      vvvvllllGGGGeeeettttDDDDeeeevvvviiiicccceeee returns the id of the device on which the given path was
  48.      created.
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  50. RRRREEEETTTTUUUURRRRNNNN VVVVAAAALLLLUUUUEEEE
  51.      Upon successful completion, vvvvllllGGGGeeeettttDDDDeeeevvvviiiicccceeee returns a valid device id, and
  52.      vvvvllllGGGGeeeettttDDDDeeeevvvviiiicccceeeeLLLLiiiisssstttt returns _V_L_S_u_c_c_e_s_s. Otherwise, a value of -1 is returned
  53.      and vvvvllllEEEErrrrrrrrnnnnoooo is set to indicate the error.
  54.  
  55.      An error number of _V_L_B_a_d_V_a_l_u_e means you passed a null pointer for
  56.      ddddeeeevvvvlllliiiisssstttt.... An error number of _V_L_B_a_d_S_e_r_v_e_r means that the server handle you
  57.      passed in was bad.
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  63.                                                                         PPPPaaaaggggeeee 1111
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  70. VVVVLLLLGGGGEEEETTTTDDDDEEEEVVVVIIIICCCCEEEE((((3333ddddmmmm))))                                              VVVVLLLLGGGGEEEETTTTDDDDEEEEVVVVIIIICCCCEEEE((((3333ddddmmmm))))
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  74. SSSSEEEEEEEE AAAALLLLSSSSOOOO
  75.      vlCreatePath(3dm)
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  129.                                                                         PPPPaaaaggggeeee 2222
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