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Implement initial delay. This CL allows clients of VoE to set an initial delay. Playout of audio is delayed and the extra playout delay is maintained during the call. While packets are buffered (in NetEq) to acheive the desired delay. ACM will playout silence (zeros). Initial delay has to be set before any packet is pushed into ACM.

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TEST=ACM unit test is added, also a manual integration test is writen. 
Review URL: https://webrtc-codereview.appspot.com/1097009

git-svn-id: http://webrtc.googlecode.com/svn/trunk@3506 4adac7df-926f-26a2-2b94-8c16560cd09d
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turaj@webrtc.org
2013-02-12 21:42:18 +00:00
parent e6e344a7dc
commit 6388c3e2fd
24 changed files with 839 additions and 85 deletions
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webrtc/modules/audio_coding/neteq/interface/webrtc_neteq.h
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@ -177,7 +177,8 @@ int WebRtcNetEQ_AssignSize(int *sizeinbytes);
int WebRtcNetEQ_Assign(void **inst, void *NETEQ_inst_Addr);
int WebRtcNetEQ_GetRecommendedBufferSize(void *inst, const enum WebRtcNetEQDecoder *codec,
int noOfCodecs, enum WebRtcNetEQNetworkType nwType,
int *MaxNoOfPackets, int *sizeinbytes);
int *MaxNoOfPackets, int *sizeinbytes,
int* per_packet_overhead_bytes);
int WebRtcNetEQ_AssignBuffer(void *inst, int MaxNoOfPackets, void *NETEQ_Buffer_Addr,
int sizeinbytes);