#include?“StdAfx.h“
#include?“AudioCode.h“


extern?“C“?void?va_g729a_init_encoder（）;
extern?“C“?void?va_g729a_encoder（short?*speech?unsigned?char?*bitstream）;
extern?“C“?void?va_g729a_init_decoder（）;
extern?“C“?void?va_g729a_decoder（unsigned?char?*bitstream?short?*synth_short?int?bfi）;

#define??L_frame_COMPRESSED?10
#define??L_frame????????????80

#pragma?comment（lib“G729a“）

CAudioCode::CAudioCode（）
{
	va_g729a_init_encoder（）;
	va_g729a_init_decoder（）;
}

CAudioCode::~CAudioCode（）
{
}

BOOL?CAudioCode::EncodeAudioData（char?*pinint?lenchar*?poutint*?lenr）
{
	BOOL?bRet=FALSE;
	if（!pin||len!=SIZE_AUDIO_frame||!pout）
		return?bRet;

	va_g729a_encoder（（short*）pin（BYTE*）pout）;
	va_g729a_encoder（（short*）（pin+160）（BYTE*）pout+10）;
	va_g729a_encoder（（short*）（pin+320）（BYTE*）pout+20）;
	va_g729a_encoder（（short*）（pin+480）（BYTE*）pout+30）;
	va_g729a_encoder（（short*）（pin+640）（BYTE*）pout+40）;
	va_g729a_encoder（（short*）（pin+800）（BYTE*）pout+50）;

	if（lenr）
		*lenr=SIZE_AUDIO_PACKED;

	bRet=TRUE;
}

BOOL?CAudioCode::DecodeAudioData（char?*pinint?lenchar*?poutint*?lenr）
{
	BOOL?bRet=FALSE;
	if（!pin||len!=SIZE_AUDIO_PACKED||!pout）
		return?bRet;

	va_g729a_decoder（（BYTE*）pin（short*）（pout）0）;
	va_g729a_decoder（（BYTE*）pin+10（short*）（pout+160）0）;
	va_g729a_decoder（（BYTE*）pin+20（short*）（pout+320）0）;
	va_g729a_decoder（（BYTE*）pin+30（short*）（pout+480）0）;
	va_g729a_decoder（（BYTE*）pin+40（short*）（pout+640）0）;
	va_g729a_decoder（（BYTE*）pin+50（short*）（pout+800）0）;

	if（lenr）
		*lenr=SIZE_AUDIO_frame;

	bRet=TRUE;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????6484992??2013-10-21?11:06??voice\Debug\voice.exe

?????文件???15120000??2013-10-21?11:06??voice\Debug\voice.ilk

?????文件???26643456??2013-10-21?11:06??voice\Debug\voice.pdb

?????文件???88276992??2013-10-21?11:05??voice\ipch\voice-5cf2bc0a\voice-a8a9d502.ipch

?????文件???????1594??2013-07-07?23:41??voice\voice\AudioCode.cpp

?????文件????????340??2013-07-06?14:14??voice\voice\AudioCode.h

?????文件???????8653??2013-10-21?09:43??voice\voice\Debug\AudioCode.obj

?????文件??????43938??2013-10-21?11:06??voice\voice\Debug\cl.command.1.tlog

?????文件?????268360??2013-10-21?11:06??voice\voice\Debug\CL.read.1.tlog

?????文件??????37554??2013-10-21?11:06??voice\voice\Debug\CL.write.1.tlog

?????文件??????19891??2013-07-08?13:25??voice\voice\Debug\ClientSocket.obj

?????文件??????43137??2013-10-21?09:43??voice\voice\Debug\Interface.obj

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link-cvtres.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link-cvtres.write.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.3688-cvtres.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.3688-cvtres.write.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.3688.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.3688.write.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.4528-cvtres.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.4528-cvtres.write.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.4528.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.4528.write.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.5956-cvtres.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.5956-cvtres.write.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.5956.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.5956.write.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.7024-cvtres.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.7024-cvtres.write.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.7024.read.1.tlog

?????文件??????????2??2013-10-21?11:06??voice\voice\Debug\link.7024.write.1.tlog

............此處省略90個文件信息