/// <summary>
/// 设置截图存储路径
/// </summary>
/// <param name="aPath"></param>
public void SetImagePath(string aPath)
{
if (string.IsNullOrEmpty(aPath))
{
return;
}
mImagePath = aPath;
if (ChannelId > 0)
{
PlayerMethods.CarEyePlayer_SetManuPicShotPath(ChannelId, mImagePath);
}
}
/// <summary>
/// 开始播放流媒体
/// </summary>
/// <returns></returns>
public bool StartPlay()
{
if (ChannelId > 0)
{
return(true);
}
if (Token == null)
{
LogAppend("无效的监控终端。。。");
return(false);
}
if (string.IsNullOrEmpty(this.Token.Url))
{
LogAppend("视频监控地址无效。。。");
return(false);
}
// TCP连接 YUY2显示,软解码
ChannelId = PlayerMethods.CarEyePlayer_OpenStream(this.Token.Url, this.lblView.Handle, RENDER_FORMAT.DISPLAY_FORMAT_YUY2,
1, string.Empty, string.Empty,
mPlayerCallBack, this.Handle, false);
if (ChannelId <= 0)
{
this.btnPlay.Enabled = true;
LogAppend("视频监控打开失败...");
return(false);
}
// 设置缓存
// 最大帧缓存为30,超过该值将只播放I帧
PlayerMethods.CarEyePlayer_SetFrameCache(ChannelId, 3);
mParent.PlayChnSound(ChannelId);
// 按比例播放
PlayerMethods.CarEyePlayer_SetShownToScale(ChannelId, 1);
// 设置抓图和录制存放路径
GenRecordPath();
PlayerMethods.CarEyePlayer_SetManuRecordPath(ChannelId, mVideoPath);
GenScreenPath();
PlayerMethods.CarEyePlayer_SetManuPicShotPath(ChannelId, mImagePath);
this.btnPlay.Checked = true;
this.btnPlay.Enabled = true;
UpdateDisplayStatus(true);
return(true);
}