Changes between Version 15 and Version 16 of Nokia_APS_VAS_Direct


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Timestamp:
Feb 23, 2009 11:04:43 AM (11 years ago)
Author:
bennylp
Comment:

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  • Nokia_APS_VAS_Direct

    v15 v16  
    6969#define PJMEDIA_HAS_INTEL_IPP           0 
    7070 }}} 
    71  1. Enable passthrough codecs, and selectively enable/disable which passthrough codecs to be supported. The passthrough codecs supported would depend on which codecs are supported by the sound device backends that you choose to use: 
     71 1. Enable passthrough codecs, and selectively enable/disable which passthrough codecs to be supported. The passthrough codecs supported would depend on which codecs are supported by the sound device backend that you choose to use: 
    7272 {{{ 
    7373#define PJMEDIA_HAS_PASSTHROUGH_CODECS  1 
     
    8080#define PJMEDIA_HAS_PASSTHROUGH_CODEC_ILBC      0 
    8181 }}} 
    82  The following table shows what codecs are supported by the various sound device backends: 
    83  || Codec || APS || VAS || WMME || 
    84  || PCMA  ||  1  ||  1  ||   1  || 
    85  || PCMU  ||  1  ||  1  ||   1  || 
    86  || AMR-NB||  1  ||  1  ||     || 
    87  || G.729 ||  1  ||  1  ||     || 
    88  || iLBC  ||  1  ||  1  ||     || 
    89  
     82 The following table shows what formats/codecs are supported by the various sound device backends: 
     83 {{{ 
     84  Format   APS  VAS  WMME Symbian-MMF  PortAudio 
     85  ---------------------------------------------- 
     86  linear   1    1    1       1           1 
     87  PCMA     1    1    1 
     88  PCMU     1    1    1 
     89  AMR-NB   1    1 
     90  G.729    1    1 
     91  iLBC     1    1 
     92 }}} 
     93 Notes: 
     94   - VAS is to be supported in future release 
     95   - the WMME backend points to the native wmme_dev.c implementation and not WMME implementation from !PortAudio. We only use this WMME implementation to test APS-Direct framework on PC. 
    9096 1. If you are using PJSUA-LIB, then relatively that's all needed to make use of APS-Direct. Please note that the application logic must take care that there can only be one source transmitting to any destination in the switchboard. 
    9197 
     
    155161=== Sound Device API === 
    156162 
    157 [wiki:Audio_Dev_API New sound device API] has been introduced. Please see the link for more information. 
     163'''New'''[wiki:Audio_Dev_API Audio Device API] has been introduced. Please see the link for more information. 
    158164 
    159165=== New Audio Switchboard (the non-mixing conference bridge) === #switchboard 
     
    181187Internal documentations: 
    182188 1. [wiki:APS Using APS in PJSIP] 
     189 1. '''New''' [wiki:Audio_Dev_API Audio Device API] 
    183190 1. [wiki:FAQ#symbian Known problems of PJSIP with APS and Symbian target in general] 
    184191 1. [http://www.pjsip.org/pjmedia/docs/html/index.htm PJMEDIA and PJMEDIA-CODEC Documentation] 
     192 
    185193 
    186194External links: