void CDlgTalk::OnButtonTalkStarttalk()
{
// 首先对讲模式为客户端模式
CLIENT_SetDeviceMode(m_lLoginID, DH_TALK_CLIENT_MODE, NULL);
// 设置语音对讲编码格式
DHDEV_TALKDECODE_INFO stuParam;
int ncbIndex = m_cbAudioFormate.GetCurSel();
int nIndex = m_cbAudioFormate.GetItemData(ncbIndex);
stuParam.encodeType = m_stuAudioEncodeFormate.type[nIndex].encodeType;
stuParam.dwSampleRate = m_stuAudioEncodeFormate.type[nIndex].dwSampleRate;
stuParam.nAudioBit = m_stuAudioEncodeFormate.type[nIndex].nAudioBit;
stuParam.nPacketPeriod = m_stuAudioEncodeFormate.type[nIndex].nPacketPeriod;
CLIENT_SetDeviceMode(m_lLoginID, DH_TALK_ENCODE_TYPE, &stuParam);
// 三代设备需要额外参数
//if (m_emDeviceType == NET_AF6016)
{
NET_TALK_EX stuTalk = {sizeof(stuTalk)};
stuTalk.nAudioPort = RECEIVER_AUDIO_PORT; // 本地收发音频数据的端口
stuTalk.nChannel = 0;
stuTalk.nWaitTime = 5000;
stuTalk.hVideoWnd = GetDlgItem(IDC_STATIC_TALK_VIDEO)->GetSafeHwnd();
stuTalk.stuVideoFmt.dwCompression = DH_CAPTURE_COMP_DIVX_MPEG4;
stuTalk.stuVideoFmt.nFrequency = 8000;
CLIENT_SetDeviceMode(m_lLoginID, DH_TALK_MODE3, &stuTalk);
}
// 向设备发起对讲
m_hTalkingHandle = CLIENT_StartTalkEx(m_lLoginID, AudioDataCallBack, (LDWORD)this);
if (m_hTalkingHandle == 0)
{
// 对讲失败
CString csErr;
csErr.Format("%s %08x", ConvertString("Start Talk error:", DLG_TALKING), CLIENT_GetLastError());
MessageBox(csErr, ConvertString("Prompt"));
return;
}
// 开启本地录音
BOOL bRet = CLIENT_RecordStartEx(m_lLoginID);
// 启动停止对讲按钮
((CButton*)GetDlgItem(IDC_BUTTON_TALK_STOPTALK))->EnableWindow(TRUE);
((CButton*)GetDlgItem(IDC_BUTTON_TALK_STARTTALK))->EnableWindow(FALSE);
m_wndInviteFlag.StopFlash();
}
static int
dah_talk_open(struct service *srv, talk_info_t *talk,
talk_handle_t *hdl, media_info_t *info)
{
int ret = -1;
dah_service_t *dah_srv;
DH_AUDIO_FORMAT aft;
DHDEV_TALKDECODE_INFO cur_talk_mode;
NMP_ASSERT(srv && talk);
memset(&aft, 0, sizeof(DH_AUDIO_FORMAT));
memset(&cur_talk_mode, 0, sizeof(DHDEV_TALKDECODE_INFO));
aft.byFormatTag = 0;
aft.nChannels = 1;
aft.nSamplesPerSec = 8000;
aft.wBitsPerSample = 16;
dah_srv = (dah_service_t*)srv;
talk->handle = dah_get_user_id(&dah_srv->parm);
if(talk->frm)
{
nmp_dealloc(talk->frm, sizeof(frame_t) + MAX_ENCODE_BUFFER_LEN);
talk->frm = NULL;
}
talk->frm = (frame_t *)nmp_alloc0(sizeof(frame_t) + MAX_ENCODE_BUFFER_LEN);
if(!talk->frm)
{
return -1;
}
if (DAH_LOGOUT == dah_get_user_id(&dah_srv->parm))
{
show_warn("dah device is disconnected.\n");
}
else
{
ret = CLIENT_InitAudioEncode(aft);
if(ret != 0)
{
show_error("CLIENT_InitAudioEncode error ret = %d\n", ret);
if(talk->frm)
{
nmp_dealloc(talk->frm, sizeof(frame_t) + MAX_ENCODE_BUFFER_LEN);
talk->frm = NULL;
}
return -1;
}
//查询设备支持的语音对讲列表
DHDEV_TALKFORMAT_LIST lstTalkEncode = {0};
int nRetlen = 0;
BOOL bSuccess = CLIENT_QueryDevState(dah_get_user_id(&dah_srv->parm), DH_DEVSTATE_TALK_ECTYPE,
(char*)&lstTalkEncode, sizeof(DHDEV_TALKFORMAT_LIST), &nRetlen, 2000);
if (!(bSuccess&&nRetlen == sizeof(DHDEV_TALKFORMAT_LIST)))
{
show_error("query talk format failed, error = 0x%x\n", CLIENT_GetLastError());
if(talk->frm)
{
nmp_dealloc(talk->frm, sizeof(frame_t) + MAX_ENCODE_BUFFER_LEN);
talk->frm = NULL;
}
return -1;
}
ret = set_audio_attr(info, &cur_talk_mode);
if(ret != 0)
{
if(talk->frm)
{
nmp_dealloc(talk->frm, sizeof(frame_t) + MAX_ENCODE_BUFFER_LEN);
talk->frm = NULL;
}
return -1;
}
// 设置服务器模式语音对讲模式
bSuccess = CLIENT_SetDeviceMode(dah_get_user_id(&dah_srv->parm), DH_TALK_ENCODE_TYPE, &cur_talk_mode);
bSuccess = CLIENT_SetDeviceMode(dah_get_user_id(&dah_srv->parm), DH_TALK_SERVER_MODE, NULL);
// 开始对讲
talk->talk_handle = CLIENT_StartTalkEx(dah_get_user_id(&dah_srv->parm),
(pfAudioDataCallBack)dah_audio_data_callback, (LDWORD)talk);
if(0 != talk->talk_handle)
{
show_info("Start talk success! talk_handle = %d\n", (int)talk->talk_handle);
}
else
{
show_error("Start talk failed!, error = 0x%x, user_id = %d\n",
CLIENT_GetLastError(), dah_get_user_id(&dah_srv->parm));
if(talk->frm)
{
nmp_dealloc(talk->frm, sizeof(frame_t) + MAX_ENCODE_BUFFER_LEN);
talk->frm = NULL;
}
return -1;
}
}
return 0;
}
void CClientDlg::OnBtnStarttalk()
{
// TODO: Add your control notification handler code here
if(0 != m_lLoginHandle)
{
// First set audio encode format in audio talk
m_curTalkMode.encodeType = DH_TALK_DEFAULT; // DH_TALK_DEFAULT is default way. Usually it is pcm type without head.
m_curTalkMode.dwSampleRate = 8000;
m_curTalkMode.nAudioBit = 8;
int nIndex = m_ctlEncodeType.GetCurSel();
if (-1 != nIndex)
{
DWORD dwItemData = m_ctlEncodeType.GetItemData(nIndex);
m_curTalkMode = m_lstTalkEncode.type[dwItemData];
}
// m_curTalkMode.dwSampleRate = 16000;
// m_curTalkMode.nAudioBit = 16;
BOOL bSuccess = CLIENT_SetDeviceMode(m_lLoginHandle, DH_TALK_ENCODE_TYPE, &m_curTalkMode);
// 设置喊话参数
NET_SPEAK_PARAM stSpeak = {sizeof(NET_SPEAK_PARAM)};
stSpeak.nMode = 0;
stSpeak.nSpeakerChannel = 0;
CButton* pButton = reinterpret_cast<CButton*>(GetDlgItem(IDC_CHECK_SPEAK));
if (0 != pButton)
{
if (BST_CHECKED == pButton->GetCheck())
{
stSpeak.nMode = 1; // 喊话
// 喊话喇嘛通道
int nIndex = m_ctlSpeakerChl.GetCurSel();
if (-1 != nIndex)
{
stSpeak.nSpeakerChannel = m_ctlSpeakerChl.GetItemData(nIndex);
}
}
}
bSuccess = CLIENT_SetDeviceMode(m_lLoginHandle, DH_TALK_SPEAK_PARAM, &stSpeak);
if (!bSuccess)
{
MessageBox(ConvertString("Set speaker param failure!"), ConvertString("Prompt"));
}
// Then enable audio talk
LONG lTalkHandle = CLIENT_StartTalkEx(m_lLoginHandle, AudioDataCallBack, (DWORD)this);
if(0 != lTalkHandle)
{
m_hTalkHandle = lTalkHandle;
GetDlgItem(IDC_BTN_STARTTALK)->EnableWindow(FALSE);
GetDlgItem(IDC_BTN_STOPTALK)->EnableWindow(TRUE);
// Then enbale local record function.(Does not call it if it is a one-direction audio talk.)
BOOL bSuccess = CLIENT_RecordStart();
if(bSuccess)
{
m_bRecordStatus = TRUE;
}
else
{
CLIENT_StopTalkEx(m_hTalkHandle);
MessageBox(ConvertString("Start local record failed!"), ConvertString("Prompt"));
}
}
else
{
MessageBox(ConvertString("Open talk failed!"), ConvertString("Prompt"));
}
}
else
{
MessageBox(ConvertString("Please login first!"), ConvertString("Prompt"));
}
}
