private void btnPreview_Click(object sender, EventArgs e)
{
var selItems = lvVideoFiles.SelectedIndices;
if (selItems == null)
{
return;
}
int sel = selItems[0];
_player.Stop();
_media.Dispose();
VideoFileInfo vfi = _videoFiles[sel];
IMediaPlayerFactory factory = new MediaPlayerFactory();
_media = factory.CreateMedia <IMediaFromFile>(vfi.FileFullName);
_player = factory.CreatePlayer <IVideoPlayer>();
_player.WindowHandle = picturePreview.Handle;
_player.AspectRatio = AspectRatioMode.Mode2;
_player.Open(_media);
_player.Events.MediaEnded += new EventHandler(OnMediaEnded);
_player.Events.PlayerStopped += new EventHandler(OnPlayerStopped);
_player.Play();
}
/// <summary>
/// 截取视频缩略图
/// </summary>
/// <param name="fileName"></param>
/// <param name="imgFile"></param>
/// <returns></returns>
public static bool CatchImg(string fileName, string imgFile)
{
const string ffmpeg = "ffmpeg.exe";
//string flvImg = imgFile + ".jpg";
string flvImgSize = "640*480";
MediaPlayerFactory m_factory = new MediaPlayerFactory();
IVideoPlayer m_player = m_factory.CreatePlayer<IVideoPlayer>();
IMediaFromFile m_media = m_factory.CreateMedia<IMediaFromFile>(fileName);
m_player.Open(m_media);
m_media.Parse(true);
System.Drawing.Size size = m_player.GetVideoSize(0);
if (!size.IsEmpty)
flvImgSize = size.Width.ToString() + "*" + size.Height.ToString();
//m_player.TakeSnapShot(1, @"C:");
System.Diagnostics.ProcessStartInfo ImgstartInfo = new System.Diagnostics.ProcessStartInfo(ffmpeg);
ImgstartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
ImgstartInfo.Arguments = " -i " + fileName + " -y -f image2 -ss 2 -vframes 1 -s " + flvImgSize +
" " + imgFile;
try
{
System.Diagnostics.Process.Start(ImgstartInfo);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return false;
}
return true;
}
void PlayPreviewFile(string FileName)
{
try
{
_player.Stop();
_player.Dispose();
}
catch { }
try
{
_media.Dispose();
}
catch { }
IMediaPlayerFactory factory = new MediaPlayerFactory();
_media = factory.CreateMedia <IMediaFromFile>(FileName);
_player = factory.CreatePlayer <IVideoPlayer>();
_player.WindowHandle = picturePreview.Handle;
_player.AspectRatio = AspectRatioMode.Mode2; // fill?
_player.Open(_media);
_player.Events.MediaEnded += new EventHandler(OnMediaEnded);
_player.Events.PlayerStopped += new EventHandler(OnPlayerStopped);
_player.Play();
}
private void RecordingForm_Load(object sender, EventArgs e)
{
IMediaPlayerFactory factory = new MediaPlayerFactory();
//_media = factory.CreateMedia<IMedia>("rtsp://*****:*****@" + DefaultConfig.CameraIP + ":554/cam/realmonitor?channel=1&subtype=1", DefaultConfig.PlayerOptions);
//xcg
_media = factory.CreateMedia <IMedia>("rtsp://*****:*****@" + cameraIP + ":554/cam/realmonitor?channel=1&subtype=1", DefaultConfig.PlayerOptions);
_player = factory.CreatePlayer <IVideoPlayer>();
_player.AspectRatio = AspectRatioMode.Mode2;
_player.Open(_media);
_player.Play();
}
private void VideoForm_Load_1(object sender, EventArgs e)
{
//文字浮动
toolTip1.SetToolTip(btn_play, "播放");
toolTip1.SetToolTip(btn_pause, "暂停");
toolTip1.SetToolTip(btn_close, "隐藏");
m_ptCanvas = this.pictureBox_Video.Location;
if (playBack.nfi == null)
{
Close();
return;
}
IMediaPlayerFactory factory = new MediaPlayerFactory();
//创建播放器
PlayerVideo = factory.CreatePlayer <IVideoPlayer>();
//窗口句柄（在picture_Box上播放视频）
PlayerVideo.WindowHandle = pictureBox_Video.Handle;
//宽高比（4：3，16：9等等）
PlayerVideo.AspectRatio = AspectRatioMode.Mode2;
if (playBack.nfi.HasVideo)
{
//获得media视频文件
Media = factory.CreateMedia <IMediaFromFile>(playBack.nfi.VideoFullName);
//打开该文件
PlayerVideo.Open(Media);
PlayerVideo.PlaybackRate = playBack.Speed;
PlayerVideo.Play();
// PlayerVideo.Time = (long)(playBack.nfi.VideoOffset * 1000 + playBack.CurrentSeconds * 1000 + playBack.chartWave.ChartAreas[0].AxisX.StripLines[0].IntervalOffset * 1000+playBack.GetDvalue*1000);
getOffsetTime();
}
//获得picturebox的X,Y值，宽，高
x = this.pictureBox_Video.Location.X;
y = this.pictureBox_Video.Location.Y;
width = this.pictureBox_Video.Width;
height = this.pictureBox_Video.Height;
if (playBack.Player.IsPlaying)
{
btn_pause.Enabled = true;
btn_play.Enabled = false;
}
else
{
btn_pause.Enabled = false;
btn_play.Enabled = true;
}
}
public void PlayVideo(string url)
{
IMediaPlayerFactory factory = new MediaPlayerFactory();
//:network-caching=300 :rtsp-caching=300
IMedia media = factory.CreateMedia <IMedia>(url);
// IMedia media = factory.CreateMedia<IMedia>(url, new string[] { "network-caching=1000", "rtsp-caching=1000" });
IVideoPlayer player = factory.CreatePlayer <IVideoPlayer>();
player.WindowHandle = panel1.Handle;
player.Open(media);
player.Events.MediaEnded += Events_MediaEnded;
player.Events.TimeChanged += Events_TimeChanged;
// player.AspectRatio = AspectRatioMode.Default;
player.Play();
}
public void Player_Setup(string sciezka)
{
factory = new MediaPlayerFactory(true);
player = factory.CreatePlayer <IDiskPlayer>();
player.Events.PlayerPositionChanged += new EventHandler <MediaPlayerPositionChanged>(Events_PlayerPositionChanged);
player.Events.TimeChanged += new EventHandler <MediaPlayerTimeChanged>(Events_TimeChanged);
player.Events.MediaEnded += new EventHandler(Events_MediaEnded);
player.Events.PlayerStopped += new EventHandler(Events_PlayerStopped);
player.WindowHandle = PresentPanel.Handle;
UISync.Init(this);
med = factory.CreateMedia <IMediaFromFile>(sciezka);
med.Events.DurationChanged += new EventHandler <MediaDurationChange>(Events_DurationChanged);
med.Events.StateChanged += new EventHandler <MediaStateChange>(Events_StateChanged);
med.Events.ParsedChanged += new EventHandler <MediaParseChange>(Events_ParsedChanged);
player.Open(med);
// med.Parse(true);
}
private void PlaybackForm_Load(object sender, EventArgs e)
{
if (_nfi == null)
{
Close();
return;
}
chartWave.Series.Clear();
foreach (int idx in Enumerable.Range(0, 20))
{
Series ser = new Series();
ser.ChartType = SeriesChartType.FastLine;
ser.BorderDashStyle = ChartDashStyle.Solid;
//ser.Color = Color.Black;
chartWave.Series.Add(ser);
}
chartWave.ChartAreas[0].AxisX.Maximum = WINDOW_SECONDS;
//hsProgress.
if (_nfi != null)
{
LoadData(0);
ShowData();
}
IMediaPlayerFactory factory = new MediaPlayerFactory();
_player = factory.CreatePlayer <IVideoPlayer>();
_player.WindowHandle = panelVideo.Handle;
// _player.WindowHandle=pictureBox1.Handle;
_player.AspectRatio = AspectRatioMode.Mode2; // fill?
if (_nfi.HasVideo)
{
_media = factory.CreateMedia <IMediaFromFile>(_nfi.VideoFullName);
_player.Open(_media);
Debug.WriteLine(_player.IsSeekable);
Debug.WriteLine(_player.Length);
_player.Time = (long)_nfi.VideoOffset * 1000;
//_player.Play();
_player.Pause();
}
}
public void Start(int index, string name, string url)
{
Index = index;
Name = name;
IMediaPlayerFactory factory = new MediaPlayerFactory();
IMedia media = factory.CreateMedia <IMedia>(url);
m_player = factory.CreatePlayer <IVideoPlayer>();
m_player.WindowHandle = this.Handle;
memRender = m_player.CustomRenderer;
memRender.SetFormat(new BitmapFormat(Width, Height, ChromaType.RV16));
m_player.AspectRatio = Aspect_Ratio;
m_player.Open(media);
m_player.Play();
timer1.Enabled = true;
}
public void Start(int index, string name, string url)
{
IMediaPlayerFactory factory = new MediaPlayerFactory();
IMedia media = factory.CreateMedia <IMedia>(url);
m_player = factory.CreatePlayer <IVideoPlayer>();
m_player.WindowHandle = Handle;
//IMemoryRenderer memRender = m_player.CustomRenderer;
//memRender.SetCallback(delegate (Bitmap frame)
//{
// // NewFrameEvent?.Invoke(frame, index, name);
// Console.WriteLine(frame.Size);
//});
//memRender.SetFormat(new BitmapFormat(704, 576, ChromaType.RV24));
m_player.AspectRatio = Aspect_Ratio;
m_player.Open(media);
m_player.Play();
}
private void TestVLC()
{
string url = cmbVLCURL.Text.Trim();
if (url == string.Empty)
{
MessageBox.Show(LocRm.GetString("Validate_SelectCamera"), LocRm.GetString("Note"));
return;
}
btnGetStreamSize.Enabled = false;
StopPlayer();
try
{
_factory = new MediaPlayerFactory();
_player = _factory.CreatePlayer<IVideoPlayer>();
_media = _factory.CreateMedia<IMedia>(url, txtVLCArgs.Text);
_player.Open(_media);
_player.Mute = true;
_player.Events.PlayerPositionChanged += EventsPlayerPositionChanged;
_player.Events.PlayerEncounteredError += EventsPlayerEncounteredError;
_player.CustomRenderer.SetCallback(bmp => bmp.Dispose());
_player.CustomRenderer.SetFormat(new BitmapFormat(100, 100, ChromaType.RV24));
_player.Play();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, LocRm.GetString("Error"));
}
}
protected override void DoBackgroundWork()
{
try
{
frameEncodeInterval = 1000 / this.cameraSpec.vlc_transcode_fps;
w = this.cameraSpec.h264_video_width;
h = this.cameraSpec.h264_video_height;
if (w <= 0 || h <= 0)
{
w = h = 0;
}
IVideoPlayer player = null;
while (!Exit)
{
try
{
frameNumber = 0;
lastFrameEncoded = 0;
nextFrameEncodeTime = 0;
lastTimestampUpdateTime = -1;
frameTimer.Start();
IMediaPlayerFactory factory = new MediaPlayerFactory();
player = factory.CreatePlayer <IVideoPlayer>();
player.Events.TimeChanged += new EventHandler <Declarations.Events.MediaPlayerTimeChanged>(Events_TimeChanged);
int b = cameraSpec.vlc_transcode_buffer_time;
string[] args = new string[] { ":rtsp-caching=" + b, ":realrtsp-caching=" + b, ":network-caching=" + b, ":udp-caching=" + b, ":volume=0", cameraSpec.wanscamCompatibilityMode ? ":demux=h264" : "", cameraSpec.wanscamCompatibilityMode ? ":h264-fps=" + cameraSpec.wanscamFps : "" };
string url = cameraSpec.imageryUrl;
if (cameraSpec.wanscamCompatibilityMode)
{
url = "http://127.0.0.1:" + MJpegWrapper.cfg.webport + "/" + cameraSpec.id + ".wanscamstream";
}
IMedia media = factory.CreateMedia <IMedia>(url, args);
memRender = player.CustomRenderer2;
//memRender.SetExceptionHandler(ExHandler);
memRender.SetCallback(delegate(Bitmap frame)
{
// We won't consume the bitmap here. For efficiency's sake under light load, we will only encode the bitmap as jpeg when it is requested by a client.
frameNumber++;
if (!player.Mute)
{
player.ToggleMute();
}
if (frameTimer.ElapsedMilliseconds >= nextFrameEncodeTime)
{
EventWaitHandle oldWaitHandle = newFrameWaitHandle;
newFrameWaitHandle = new EventWaitHandle(false, EventResetMode.ManualReset);
oldWaitHandle.Set();
}
//long time = frameCounter.ElapsedMilliseconds;
//if (time >= nextFrameEncodeTime)
//{
// lastFrame = ImageConverter.GetJpegBytes(frame);
// nextFrameEncodeTime = time + frameEncodeInterval;
//}
//latestBitmap = new Bitmap(frame); // frame.Clone() actually doesn't copy the data and exceptions get thrown
});
memRender.SetFormat(new BitmapFormat(w, h, ChromaType.RV24));
//memRender.SetFormatSetupCallback(formatSetupCallback);
player.Open(media);
player.Play();
if (w == 0)
{
// Need to auto-detect video size.
while (!Exit)
{
Thread.Sleep(50);
Size s = player.GetVideoSize(0);
if (s.Width > 0 && s.Height > 0)
{
lock (MJpegWrapper.cfg)
{
w = this.cameraSpec.h264_video_width = (ushort)s.Width;
h = this.cameraSpec.h264_video_height = (ushort)s.Height;
MJpegWrapper.cfg.Save(Globals.ConfigFilePath);
}
throw new Exception("Restart");
}
}
}
else
{
while (!Exit)
{
Thread.Sleep(50);
}
}
}
catch (ThreadAbortException ex)
{
throw ex;
}
catch (Exception ex)
{
if (ex.Message != "Restart")
{
Logger.Debug(ex);
int waitedTimes = 0;
while (!Exit && waitedTimes++ < 100)
{
Thread.Sleep(50);
}
}
}
finally
{
frameTimer.Stop();
frameTimer.Reset();
if (player != null)
{
player.Stop();
}
newFrameWaitHandle.Set();
}
}
}
catch (ThreadAbortException)
{
}
catch (Exception ex)
{
Logger.Debug(ex);
}
newFrameWaitHandle.Set();
}
private void ConstructPlayer(string outputString)
{
IMediaPlayerFactory factory = new MediaPlayerFactory();
IMedia media = factory.CreateMedia<IMedia>("screen://", outputString);
player = factory.CreatePlayer<IPlayer>();
player.Open(media);
}
public static void vlcSave(string localPath, string rootPath)
{
//Thread t = new Thread(() =>
//{
if (!Directory.Exists(rootPath + "\\data1"))
{
Directory.CreateDirectory(rootPath + "\\data1");//dst=http{mux=ffmpeg{mux=flv},dst=:8080/}
}
if (!Directory.Exists(localPath + "\\data2"))
{
Directory.CreateDirectory(localPath + "\\data2");//dst=http{mux=ffmpeg{mux=flv},dst=:8080/}
}
File.WriteAllText(rootPath + "ff", "");
//string output = ":sout=file:" + localPath + "abc.mp4";
// string output = ":sout=#transcode{vcodec=h264,vb=0,scale=0,acodec=mpga,ab=128,channels=2,samplerate=44100}:duplicate{dst=file{dst=abc.mp4}";//,dst=display}
// string output = ":demux=dump :demuxdump-file=output.mp4";
try
{
File.WriteAllText(rootPath + "b1", "");
var factory = new MediaPlayerFactory();
File.WriteAllText(rootPath + "b2", "");
var player = factory.CreatePlayer<IDiskPlayer>();
File.WriteAllText(rootPath + "b3", "");
string fileName = localPath + "abc";
//string fileName = localPath + DateTime.Now.ToLongTimeString();
//string fileName = localPath + "\\" + DateTime.Now.ToLongTimeString();
//string fileName = DateTime.Now.ToLongTimeString();
//string output = ":sout=#transcode{demux=dump}:duplicate{dst=file{dst=" + fileName + ".mp4},dst=rtp{sdp=rtsp://:8554/}}";
//string output = ":sout=#transcode{demux=dump,channels=1}:duplicate{dst=file{dst=" + fileName + ".mp4},dst=rtp{sdp=rtsp://:8554/}}";
//string output = ":sout=#transcode{demux=dump,channels=1}:duplicate{dst=file{dst=" + fileName + ".mp4},dst=rtp{sdp=rtsp://:8554/}}";
string output = ":sout=#transcode{demux=dump,channels=1}:duplicate{dst=file{dst=" + fileName + ".mp4}}";
var media = factory.CreateMedia<IMedia>(rootPath + "_5_19_01.mp4", output);
//rtsp://178.218.212.102:1935/live/Stream2
//delay 15~25 sec
//have 4 streams 0:A 1:V 2:A 3:V
//channnels=0: rec->Audio stream->Audio
//channnels=1: rec->Audio+Video stream->Audio+Video
//channnels=4: rec->Audio stream->Audio+Video
player.Open(media);
media.Parse(true);
player.Play();
Thread.Sleep(50000);
player.Stop();
File.WriteAllText("fin", "");
}
catch (Exception ex){
File.WriteAllText(rootPath + "ex" + ex.Message, "");
}
//});
//t.Start();
}
