OpenPKG Specs: asterisk/codecs.conf@4f973c756446

Update copyright, file server URL, modify doc and link logic.
Now documentation is installed by default to the correct path,
and QtCreator links against Qt shared libraries instead of Qt
static libraries. This unfortunate change supports Nokia's
unfortunate decision to poorly support static linking in Qt.

     1 ;[speex]

     2 ; CBR encoding quality [0..10]

     3 ; used only when vbr = false

     4 ;quality => 3

     6 ; codec complexity [0..10]

     7 ; tradeoff between cpu/quality

     8 ;complexity => 2

    10 ; perceptual enhancement [true / false]

    11 ; improves clarity of decoded speech

    12 ;enhancement => true

    14 ; voice activity detection [true / false]

    15 ; reduces bitrate when no voice detected, used only for CBR

    16 ; (implicit in VBR/ABR)

    17 ;vad => true

    19 ; variable bit rate [true / false]

    20 ; uses bit rate proportionate to voice complexity

    21 ;vbr => true

    23 ; available bit rate [bps, 0 = off]

    24 ; encoding quality modulated to match this target bit rate

    25 ; not recommended with dtx or pp_vad - may cause bandwidth spikes

    26 ;abr => 0

    28 ; VBR encoding quality [0-10]

    29 ; floating-point values allowed

    30 ;vbr_quality => 4

    32 ; discontinuous transmission [true / false]

    33 ; stops transmitting completely when silence is detected

    34 ; pp_vad is far more effective but more CPU intensive

    35 ;dtx => false

    37 ; preprocessor configuration

    38 ; these options only affect Speex v1.1.8 or newer

    40 ; enable preprocessor [true / false]

    41 ; allows dsp functionality below but incurs CPU overhead

    42 ;preprocess => false

    44 ; preproc voice activity detection [true / false]

    45 ; more advanced equivalent of DTX, based on voice frequencies

    46 ;pp_vad => false

    48 ; preproc automatic gain control [true / false]

    49 ;pp_agc => false

    50 ;pp_agc_level => 8000

    52 ; preproc denoiser [true / false]

    53 ;pp_denoise => false

    55 ; preproc dereverb [true / false]

    56 ;pp_dereverb => false

    57 ;pp_dereverb_decay => 0.4

    58 ;pp_dereverb_level => 0.3

    61 ;[plc]

    62 ; for all codecs which do not support native PLC

    63 ; this determines whether to perform generic PLC

    64 ; there is a minor performance penalty for this

    65 ;genericplc => true

OpenPKG Specs / file revision

asterisk/codecs.conf@4f973c756446

asterisk/codecs.conf