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adding default rates

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git-svn-id: http://webrtc.googlecode.com/svn/trunk@7562 4adac7df-926f-26a2-2b94-8c16560cd09d
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minyue@webrtc.org 2014-10-30 07:19:49 +00:00
parent 4fc4addc81
commit 0b62672576
1 changed files with 7 additions and 3 deletions
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10
talk/media/webrtc/webrtcvoiceengine.cc
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@ -110,13 +110,17 @@ static const int kDefaultAudioDeviceId = 0;
static const char kIsacCodecName[] = "ISAC";
static const char kL16CodecName[] = "L16";
// Codec parameters for Opus.
static const int kOpusMonoBitrate = 32000;
// Parameter used for NACK.
// This value is equivalent to 5 seconds of audio data at 20 ms per packet.
static const int kNackMaxPackets = 250;
static const int kOpusStereoBitrate = 64000;
// Codec parameters for Opus.
// draft-spittka-payload-rtp-opus-03
static const int kOpusBitrateNb = 12000;
static const int kOpusBitrateWb = 20000;
static const int kOpusBitrateFb = 32000;
// Opus bitrate should be in the range between 6000 and 510000.
static const int kOpusMinBitrate = 6000;
static const int kOpusMaxBitrate = 510000;