private void GetSetting()
{
int retCode = 0;
int streamIdx = Int32.Parse((comboBox_videoDeviceList.SelectedItem as ComboBoxItem).Value.ToString());
//streamIdx = streamIdx + 1;
AnyChatCoreSDK.SelectVideoCapture((comboBox_videoDeviceList.SelectedItem as ComboBoxItem).Text);
int videoBitrate = 0;
if (streamIdx == 100)
{
retCode = AnyChatCoreSDK.QueryUserState(-1, AnyChatCoreSDK.BRAC_USERSTATE_VIDEOBITRATE, ref videoBitrate, sizeof(int));
}
else
{
retCode = AnyChatCoreSDK.GetUserStreamInfo(-1, streamIdx, AnyChatCoreSDK.BRAC_STREAMINFO_VIDEOBITRATE, ref videoBitrate, sizeof(int));
}
for (int idx = 0; idx < comboBox_VideoBitrate.Items.Count; idx++)
{
if ((videoBitrate >= Int32.Parse((comboBox_VideoBitrate.Items[idx] as ComboBoxItem).Value.ToString())) &&
(videoBitrate <= Int32.Parse((comboBox_VideoBitrate.Items[idx + 1] as ComboBoxItem).Value.ToString())))
{
comboBox_VideoBitrate.SelectedIndex = idx;
break;
}
}
//分辨率
int videoWidth = 0;
int videoHeigth = 0;
retCode = AnyChatCoreSDK.GetUserStreamInfo(-1, streamIdx, AnyChatCoreSDK.BRAC_STREAMINFO_VIDEOWIDTH, ref videoWidth, sizeof(int));
retCode = AnyChatCoreSDK.GetUserStreamInfo(-1, streamIdx, AnyChatCoreSDK.BRAC_STREAMINFO_VIDEOHEIGHT, ref videoHeigth, sizeof(int));
string resolution = videoWidth.ToString() + "x" + videoHeigth;
lblVideoResolution.Text = "(当前分辨率： "+ resolution + ")";
for (int idx = 0; idx < comboBox_VideoResolution.Items.Count; idx++)
{
if (resolution == (comboBox_VideoResolution.Items[idx] as ComboBoxItem).Text.ToString())
{
comboBox_VideoResolution.SelectedIndex = idx;
break;
}
}
//帧率
int videoFPS = 0;
//videoFPS = Int32.Parse((comboBox_VideoFPS.SelectedItem as ComboBoxItem).Value.ToString());
retCode = AnyChatCoreSDK.GetUserStreamInfo(-1, streamIdx, AnyChatCoreSDK.BRAC_STREAMINFO_VIDEOFPS, ref videoFPS, sizeof(int));
for (int idx = 0; idx < comboBox_VideoFPS.Items.Count; idx++)
{
if (videoFPS.ToString() == (comboBox_VideoFPS.Items[idx] as ComboBoxItem).Value.ToString())
{
comboBox_VideoFPS.SelectedIndex = idx;
break;
}
}
}
