public override Dictionary <string, string> GetPlaybackOptions(string url)
{
Log.Info("!!" + url);
url = url.TrimEnd('/');
int ii = url.LastIndexOf('/');
int p = url.IndexOf('&', ii);
string videoId = url.Substring(ii + 1, p - ii - 1);
Dictionary <string, string> options = new Dictionary <string, string>();
AMFSerializer ser = new AMFSerializer();
object[] values = new object[4];
values[0] = videoId;
values[1] = null;
values[2] = null;
values[3] = "false";
byte[] data = ser.Serialize2("viddlerGateway.getVideoInfo", values);
AMFObject obj = AMFObject.GetResponse(@"http://www.viddler.com/amfgateway.action", data);
AMFArray files = obj.GetArray("files");
for (int i = 0; i < files.Count; i++)
{
AMFObject file = files.GetObject(i);
string nm = String.Format("{0}x{1} {2}K",
file.GetDoubleProperty("width"), file.GetDoubleProperty("height"),
file.GetDoubleProperty("bitrate"));
string filename = file.GetStringProperty("filename");
string path = file.GetStringProperty("path");
options.Add(nm, decryptPath(path));
}
return(options);
}
AMFObject getViewerExperience(string contentRefId, string videoUrl)
{
AMFObject contentOverride = new AMFObject("com.brightcove.experience.ContentOverride");
contentOverride.Add("contentId", double.NaN);
contentOverride.Add("target", "videoPlayer");
contentOverride.Add("contentRefId", contentRefId);
contentOverride.Add("featuredRefId", null);
contentOverride.Add("contentRefIds", null);
contentOverride.Add("featuredId", double.NaN);
contentOverride.Add("contentIds", null);
contentOverride.Add("contentType", 0);
AMFArray array = new AMFArray();
array.Add(contentOverride);
AMFObject ViewerExperienceRequest = new AMFObject("com.brightcove.experience.ViewerExperienceRequest");
ViewerExperienceRequest.Add("TTLToken", String.Empty);
ViewerExperienceRequest.Add("playerKey", String.Empty);
ViewerExperienceRequest.Add("deliveryType", double.NaN);
ViewerExperienceRequest.Add("contentOverrides", array);
ViewerExperienceRequest.Add("URL", videoUrl);
ViewerExperienceRequest.Add("experienceId", playerId);
AMFSerializer ser = new AMFSerializer();
byte[] data = ser.Serialize(ViewerExperienceRequest, hashValue);
string requestUrl = "http://c.brightcove.com/services/messagebroker/amf?playerid=" + playerId;
return(GetResponse(requestUrl, data));
}
public void rtmptConnect(string[] c_params)
{
PersistantHTTPConnection connection = new PersistantHTTPConnection(sParams.ServerURL,
sParams.Port);
req = (HttpWebRequest)WebRequest.Create(
"http://" + sParams.ServerURL + ":" + sParams.Port + "/send/" + clientIndex + "/" + pollCount
);
req.ContentType = "application/x-fcs";
req.Method = "POST";
req.KeepAlive = true;
//using the client index connect to the application
AMFHeader header = new AMFHeader(AMFHeader.HEADER_12, 0x3);
header.EndPoint = 0;
header.TimeStamp = 1;
header.RTMPType = AMFHeader.RTMP_TYPE_FUNCTION;
header.BodySize = 0;
requestStream = req.GetRequestStream();
//write the method name (connect);
AMFString aString = new AMFString("connect");
aString.write(buffer);
buffer.Write(reserved1, 0, reserved1.Length);
AMFObject aConnParams = new AMFObject();
aConnParams.addParameter("app", new AMFString(sParams.ApplicationName));
aConnParams.addParameter("flashVer", new AMFString("WIN 8,0,24,0"));
aConnParams.addParameter("swfUrl", new AMFString("xfile://c:\\swfurl.swf"));
aConnParams.addParameter("tcUrl", new AMFString("rtmp://" + sParams.ServerURL + "/" + sParams.ApplicationName));
aConnParams.addParameter("fpad", new AMFBoolean(false));
aConnParams.addParameter("name", new AMFString("ePresence"));
aConnParams.write(buffer);
foreach (string s in c_params)
{
new AMFString(s).write(buffer);
}
header.BodySize = (int)buffer.Position;
Console.Write(header.BodySize);
header.writeHeader(requestStream);
requestStream.Write(buffer.GetBuffer(), 0, (int)buffer.Position);
resp = (HttpWebResponse)req.GetResponse();
responseReader = new StreamReader(resp.GetResponseStream(), Encoding.UTF8);
Console.WriteLine(responseReader.ReadToEnd());
}
protected AMFArray GetResultsFromViewerExperienceRequest(Match m, string videoUrl)
{
AMFObject contentOverride = new AMFObject("com.brightcove.experience.ContentOverride");
System.Text.RegularExpressions.Group g;
if ((g = m.Groups["contentId"]).Success)
{
Log.Debug("param contentId=" + g.Value);
contentOverride.Add("contentId", (double)Int64.Parse(g.Value));
}
else
contentOverride.Add("contentId", double.NaN);
contentOverride.Add("target", "videoPlayer");
if ((g = m.Groups["contentRefId"]).Success)
{
Log.Debug("param contentRefId=" + g.Value);
contentOverride.Add("contentRefId", g.Value);
}
else
contentOverride.Add("contentRefId", null);
contentOverride.Add("featuredRefId", null);
contentOverride.Add("contentRefIds", null);
contentOverride.Add("featuredId", double.NaN);
contentOverride.Add("contentIds", null);
contentOverride.Add("contentType", 0);
AMFArray array = new AMFArray();
array.Add(contentOverride);
AMFObject ViewerExperienceRequest = new AMFObject("com.brightcove.experience.ViewerExperienceRequest");
ViewerExperienceRequest.Add("TTLToken", String.Empty);
if ((g = m.Groups["playerKey"]).Success)
{
Log.Debug("param playerKey=" + g.Value);
ViewerExperienceRequest.Add("playerKey", g.Value);
}
else
ViewerExperienceRequest.Add("playerKey", playerKey);
ViewerExperienceRequest.Add("deliveryType", double.NaN);
ViewerExperienceRequest.Add("contentOverrides", array);
ViewerExperienceRequest.Add("URL", videoUrl);
Log.Debug("param URL=" + videoUrl);
if ((g = m.Groups["experienceId"]).Success)
{
Log.Debug("param experienceId=" + g.Value);
ViewerExperienceRequest.Add("experienceId", (double)Int64.Parse(g.Value));
}
else
ViewerExperienceRequest.Add("experienceId", double.NaN);
AMFSerializer ser = new AMFSerializer();
byte[] data = ser.Serialize(ViewerExperienceRequest, "com.brightcove.experience.ExperienceRuntimeFacade.getDataForExperience", hashValue);
AMFObject response = AMFObject.GetResponse(requestUrl, data);
return response.GetArray("programmedContent").GetObject("videoPlayer").GetObject("mediaDTO").GetArray("renditions");
}
public CmdConnect(byte[] payload)
{
int payloadLen = payload.Length;
double result = 0;
if (!ArrayUtil.AMF0Number(payload, posID, ref result))
return;
TransactionID = result;
var posConnObjEnd = ArrayUtil.FindPattern(payload, objectEnd, 20);
if (posConnObjEnd < 0)
return;
var connObjectData = ArrayUtil.Mid(payload, 20, posConnObjEnd - 20);
connObject = new AMFObject(connObjectData);
AudioCodecs = new Dictionary<AudioCodec, bool>();
VideoCodecs = new Dictionary<VideoCodec, bool>();
var audioCodecs = new AudioCodec[] {
AudioCodec.Raw,
AudioCodec.ADPCM,
AudioCodec.MP3,
AudioCodec.NotUsed1,
AudioCodec.NotUsed2,
AudioCodec.NellyMoser8KHz,
AudioCodec.NellyMoser44KHz,
AudioCodec.G711A,
AudioCodec.G711U,
AudioCodec.NellyMoser16KHz,
AudioCodec.AAC,
AudioCodec.Speex,
AudioCodec.All
};
var videoCodecs = new VideoCodec[] {
VideoCodec.Obsolete1,
VideoCodec.Obsolete2,
VideoCodec.FlashVideo,
VideoCodec.V1ScrSharing,
VideoCodec.VP6,
VideoCodec.VP6Alpha,
VideoCodec.HomeBrewV,
VideoCodec.H264,
VideoCodec.All
};
foreach( var codec in audioCodecs )
AudioCodecs.Add( codec, false );
foreach (var codec in videoCodecs)
VideoCodecs.Add( codec, false);
}
protected AMFArray GetResultsFromFindByMediaId(Match m)
{
AMFSerializer ser = new AMFSerializer();
object[] values = new object[4];
values[0] = hashValue;
values[1] = Convert.ToDouble(playerId);
values[2] = Convert.ToDouble(m.Groups["mediaId"].Value);
values[3] = Convert.ToDouble(array4);
byte[] data = ser.Serialize2("com.brightcove.player.runtime.PlayerMediaFacade.findMediaById", values);
lastResponse = AMFObject.GetResponse(requestUrl, data);
return(lastResponse.GetArray("renditions"));
}
private AMFObject GetResponse(string url, byte[] postData)
{
//Log.Debug("get webdata from {0}", url);
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
if (request == null)
{
return(null);
}
request.Method = "POST";
request.ContentType = "application/x-amf";
request.UserAgent = OnlineVideoSettings.Instance.UserAgent;
request.Referer = "http://admin.brightcove.com/viewer/us20111122.1604/federatedVideoUI/BrightcovePlayer.swf";
request.Timeout = 15000;
request.ContentLength = postData.Length;
request.ProtocolVersion = HttpVersion.Version10;
request.Headers.Add(HttpRequestHeader.AcceptEncoding, "gzip,deflate");
System.Net.WebProxy proxy = getProxy();
if (proxy != null)
{
request.Proxy = proxy;
}
Stream requestStream = request.GetRequestStream();
requestStream.Write(postData, 0, postData.Length);
requestStream.Close();
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
Stream responseStream;
if (response.ContentEncoding.ToLower().Contains("gzip"))
{
responseStream = new System.IO.Compression.GZipStream(response.GetResponseStream(), System.IO.Compression.CompressionMode.Decompress);
}
else if (response.ContentEncoding.ToLower().Contains("deflate"))
{
responseStream = new System.IO.Compression.DeflateStream(response.GetResponseStream(), System.IO.Compression.CompressionMode.Decompress);
}
else
{
responseStream = response.GetResponseStream();
}
AMFDeserializer des = new AMFDeserializer(responseStream);
AMFObject obj = des.Deserialize();
return(obj);
}
}
/// <summary>
/// Performs the "connect" method on the server.
/// </summary>
private void rtmpConnect(string[] c_params)
{
//reset the output buffer position
outputBuff.Position = 0;
AMFHeader header = new AMFHeader(AMFHeader.HEADER_12, 0x3);
header.EndPoint = 0;
header.TimeStamp = 1;
header.RTMPType = AMFHeader.RTMP_TYPE_FUNCTION;
header.BodySize = 0;
//write the method name (connect);
AMFString aString = new AMFString("connect");
aString.write(outputBuff);
outputBuff.Write(reserved1, 0, reserved1.Length);
AMFObject aConnParams = new AMFObject();
aConnParams.addParameter("app", new AMFString(sParams.ApplicationName));
aConnParams.addParameter("flashVer", new AMFString("WIN 8,0,24,0"));
aConnParams.addParameter("swfUrl", new AMFString("xfile://c:\\swfurl.swf"));
aConnParams.addParameter("tcUrl", new AMFString("rtmp://" + sParams.ServerURL + "/" + sParams.ApplicationName));
aConnParams.addParameter("fpad", new AMFBoolean(false));
aConnParams.addParameter("name", new AMFString("ePresence"));
aConnParams.write(outputBuff);
foreach (string s in c_params)
{
new AMFString(s).write(outputBuff);
}
//since we only wrote the body, the body size is the positiin
//in the buffer
header.BodySize = (int)outputBuff.Position;
//send the information
chunkBufferAndSend(header);
//receive the connection information
int l = connectionSocket.Receive(dataBuffer);
//receive the connection information
l = connectionSocket.Receive(dataBuffer);
}
protected AMFArray GetResultsFromFindByMediaId(Match m, string videoUrl)
{
AMFSerializer ser = new AMFSerializer();
object[] values = new object[4];
values[0] = hashValue;
values[1] = Convert.ToDouble(m.Groups["experienceId"].Value);
values[2] = Convert.ToDouble(videoUrl.Substring(videoUrl.LastIndexOf("/") + 1));
values[3] = Convert.ToDouble(array4);
byte[] data = ser.Serialize2("com.brightcove.player.runtime.PlayerMediaFacade.findMediaById", values, AMFVersion.AMF3);
AMFObject obj = AMFObject.GetResponse(requestUrl + m.Groups["playerKey"].Value, data);
return(obj.GetArray("renditions"));
}
public byte[] Serialize()
{
var result = new MemoryStream();
var param0 = new AMFProperty("", "_result", AMF0Types.String).Serialize();
var param1 = new AMFProperty("", (double)1, AMF0Types.Number).Serialize();
var object1 = new AMFObject();
object1.SetProperty("fmsVer", "FMS/3,5,7,7009", AMF0Types.String);
object1.SetProperty("capabilities", (double)31, AMF0Types.Number);
object1.SetProperty("mode", (double)1, AMF0Types.Number);
var object2 = new AMFObject();
object2.SetProperty("level", "status", AMF0Types.String);
object2.SetProperty("code", "NetConnection.Connect.Success", AMF0Types.String);
object2.SetProperty("description", "Connection succeeded.", AMF0Types.String);
var verArray = new List <AMFProperty>();
verArray.Add(new AMFProperty("version", "3,5,7,7009", AMF0Types.String));
object2.SetProperty("data", verArray, AMF0Types.Array);
object2.SetProperty("clientid", (double)clientID, AMF0Types.Number);
object2.SetProperty("objectEncoding", (double)0, AMF0Types.Number);
var param2 = object1.Serialize();
var param3 = object2.Serialize();
var bodysize = param0.Length + param1.Length + param2.Length + param3.Length;
var header = new Header()
{
ChunkStreamID = 3,
Format = 0,
StreamID = 0,
Timestamp = 0,
TypeID = 0x14,
BodySize = bodysize
}.Serialize();
result.Write(header, 0, header.Length);
result.Write(param0, 0, param0.Length);
result.Write(param1, 0, param1.Length);
result.Write(param2, 0, param2.Length);
result.Write(param3, 0, param3.Length);
result.Flush();
return(result.ToArray());
}
public byte[] Serialize()
{
var result = new MemoryStream();
var param0 = new AMFProperty("", "_result", AMF0Types.String).Serialize();
var param1 = new AMFProperty("", (double)1, AMF0Types.Number).Serialize();
var object1 = new AMFObject();
object1.SetProperty("fmsVer", "FMS/3,5,7,7009", AMF0Types.String);
object1.SetProperty("capabilities", (double)31, AMF0Types.Number);
object1.SetProperty("mode", (double)1, AMF0Types.Number);
var object2 = new AMFObject();
object2.SetProperty("level", "status", AMF0Types.String);
object2.SetProperty("code", "NetConnection.Connect.Success", AMF0Types.String);
object2.SetProperty("description", "Connection succeeded.", AMF0Types.String);
var verArray = new List<AMFProperty>();
verArray.Add(new AMFProperty( "version", "3,5,7,7009",AMF0Types.String));
object2.SetProperty("data", verArray, AMF0Types.Array);
object2.SetProperty("clientid", (double)clientID, AMF0Types.Number);
object2.SetProperty("objectEncoding", (double)0, AMF0Types.Number);
var param2 = object1.Serialize();
var param3 = object2.Serialize();
var bodysize = param0.Length + param1.Length + param2.Length + param3.Length;
var header = new Header()
{
ChunkStreamID = 3,
Format = 0,
StreamID = 0,
Timestamp = 0,
TypeID = 0x14,
BodySize = bodysize
}.Serialize();
result.Write(header, 0, header.Length);
result.Write(param0, 0, param0.Length);
result.Write(param1, 0, param1.Length);
result.Write(param2, 0, param2.Length);
result.Write(param3, 0, param3.Length);
result.Flush();
return result.ToArray();
}
private string FillPlaybackOptions(VideoInfo video, AMFArray renditions)
{
SortedList <string, string> options = new SortedList <string, string>(new StreamComparer());
for (int i = 0; i < renditions.Count; i++)
{
AMFObject rendition = renditions.GetObject(i);
int encodingRate = rendition.GetIntProperty("encodingRate");
string nm = String.Format("{0}x{1} | {2} kbps",
rendition.GetIntProperty("frameWidth"), rendition.GetIntProperty("frameHeight"),
encodingRate / 1000);
string url = HttpUtility.UrlDecode(rendition.GetStringProperty("defaultURL"));
if (url.StartsWith("rtmp"))
{
string auth = String.Empty;
if (url.Contains('?'))
{
auth = '?' + url.Split('?')[1];
}
string[] parts = url.Split('&');
string rtmp = parts[0] + auth;
string playpath = parts[1].Split('?')[0] + auth;
url = new MPUrlSourceFilter.RtmpUrl(rtmp)
{
PlayPath = playpath,
SwfUrl = "http://admin.brightcove.com/viewer/us20111207.0737/connection/ExternalConnection_2.swf",
SwfVerify = true
}.ToString();
}
if (!options.ContainsKey(nm))
{
options.Add(nm, url);
}
}
video.PlaybackOptions = new Dictionary <string, string>();
foreach (KeyValuePair <string, string> key in options)
{
video.PlaybackOptions.Add(key.Key, key.Value);
}
return(StreamComparer.GetBestPlaybackUrl(video.PlaybackOptions, StreamQualityPref, AutoSelectStream));
}
protected AMFArray GetResultsFromFindByMediaId(Match m)
{
AMFSerializer ser = new AMFSerializer();
object[] values = new object[4];
values[0] = hashValue;
values[1] = Convert.ToDouble(playerId);
values[2] = Convert.ToDouble(m.Groups["mediaId"].Value);
values[3] = Convert.ToDouble(array4);
byte[] data = ser.Serialize2("com.brightcove.player.runtime.PlayerMediaFacade.findMediaById", values);
lastResponse = AMFObject.GetResponse(requestUrl, data);
return lastResponse.GetArray("renditions");
}
public CmdConnect(byte[] payload)
{
int payloadLen = payload.Length;
double result = 0;
if (!ArrayUtil.AMF0Number(payload, posID, ref result))
{
return;
}
TransactionID = result;
var posConnObjEnd = ArrayUtil.FindPattern(payload, objectEnd, 20);
if (posConnObjEnd < 0)
{
return;
}
var connObjectData = ArrayUtil.Mid(payload, 20, posConnObjEnd - 20);
connObject = new AMFObject(connObjectData);
AudioCodecs = new Dictionary <AudioCodec, bool>();
VideoCodecs = new Dictionary <VideoCodec, bool>();
var audioCodecs = new AudioCodec[] {
AudioCodec.Raw,
AudioCodec.ADPCM,
AudioCodec.MP3,
AudioCodec.NotUsed1,
AudioCodec.NotUsed2,
AudioCodec.NellyMoser8KHz,
AudioCodec.NellyMoser44KHz,
AudioCodec.G711A,
AudioCodec.G711U,
AudioCodec.NellyMoser16KHz,
AudioCodec.AAC,
AudioCodec.Speex,
AudioCodec.All
};
var videoCodecs = new VideoCodec[] {
VideoCodec.Obsolete1,
VideoCodec.Obsolete2,
VideoCodec.FlashVideo,
VideoCodec.V1ScrSharing,
VideoCodec.VP6,
VideoCodec.VP6Alpha,
VideoCodec.HomeBrewV,
VideoCodec.H264,
VideoCodec.All
};
foreach (var codec in audioCodecs)
{
AudioCodecs.Add(codec, false);
}
foreach (var codec in videoCodecs)
{
VideoCodecs.Add(codec, false);
}
}
public override List <VideoInfo> GetVideos(Category category)
{
List <VideoInfo> result = new List <VideoInfo>();
/*
* sample AMF input for findPagingMediaCollectionByReferenceId (expressed in pretty-printed JSON for clarity - captured using Firebug)
*
* ["1ddf0ed58803c0533b0f82a8ff68ae50e0e12f52",1706768404001,"cn-johnny-test-playlist-clip",0,50,1873145815]
*/
object[] amfInput = new object[6];
amfInput[0] = hashValue;
amfInput[1] = Convert.ToDouble(playerId);
amfInput[2] = string.Format(@"cn-{0}-playlist-clip", ((RssLink)category).Url);
amfInput[3] = Convert.ToDouble(@"0");
amfInput[4] = Convert.ToDouble(@"50");
amfInput[5] = Convert.ToDouble(publisherId);
AMFSerializer serializer = new AMFSerializer();
AMFObject response = AMFObject.GetResponse(brightcoveUrl, serializer.Serialize2("com.brightcove.player.runtime.PlayerMediaFacade.findPagingMediaCollectionByReferenceId", amfInput));
//Log.Debug("AMF Response: {0}", response.ToString());
string lineUpId = response.GetDoubleProperty("id").ToString();
Log.Debug("LineUpId: {0}", lineUpId);
AMFArray videoDTOs = response.GetArray("videoDTOs");
if (videoDTOs != null)
{
for (int i = 0; i < videoDTOs.Count; i++)
{
AMFObject videoDTO = videoDTOs.GetObject(i);
string url = videoDTO.GetStringProperty("FLVFullLengthURL");
// typical URL from FLVFullLengthURL
// rtmpe://cp102794.edgefcs.net/ondemand/&tv/johnnyTest/video/johnnyTest_clip2_eps19_en
//
// following rtmpdump style command works
// rtmpdump
// --rtmp 'rtmpe://cp102794.edgefcs.net:1935/ondemand?videoId=3066558001&lineUpId=1664607936001&pubId=1873145815&playerId=1706768404001&affiliateId='
// --flv 'johnnyTest_clip2_eps19_en.mp4'
// --playpath 'tv/johnnyTest/video/johnnyTest_clip2_eps19_en?videoId=3066558001&lineUpId=1664607936001&pubId=1873145815&playerId=1706768404001&affiliateId='
Match rtmpUrlMatch = rtmpUrlRegex.Match(url);
if (rtmpUrlMatch.Success)
{
string videoId = videoDTO.GetDoubleProperty("id").ToString();
string query = string.Format(@"videoId={0}&lineUpId={1}&pubId={2}&playerId={3}&affiliateId=",
videoId, lineUpId, publisherId, playerId);
string rtmpUrl = String.Format("{0}://{1}/{2}?{3}",
rtmpUrlMatch.Groups["rtmp"].Value,
rtmpUrlMatch.Groups["host"].Value,
rtmpUrlMatch.Groups["app"].Value,
query);
string playPath = string.Format(@"{0}?{1}", rtmpUrlMatch.Groups["leftover"].Value, query);
Log.Debug(@"RTMP URL: {0}, playPath: {1}", rtmpUrl, playPath);
VideoInfo video = new VideoInfo()
{
Title = videoDTO.GetStringProperty("displayName"),
Thumb = videoDTO.GetStringProperty("thumbnailURL"),
Description = videoDTO.GetStringProperty("longDescription"),
Length = TimeSpan.FromSeconds(videoDTO.GetDoubleProperty("length") / 1000).ToString(),
VideoUrl = new RtmpUrl(rtmpUrl)
{
PlayPath = playPath
}.ToString()
};
result.Add(video);
}
}
}
else
{
Log.Error(@"No videos found for {0}", category.Name);
}
return(result);
}
public abstract void WriteObject(AMFObject value);
protected AMFArray GetResultsFromViewerExperienceRequest(Match m, string videoUrl)
{
AMFObject contentOverride = new AMFObject("com.brightcove.experience.ContentOverride");
System.Text.RegularExpressions.Group g;
if ((g = m.Groups["contentId"]).Success)
{
Log.Debug("param contentId=" + g.Value);
contentOverride.Add("contentId", (double)Int64.Parse(g.Value));
}
else
{
contentOverride.Add("contentId", double.NaN);
}
contentOverride.Add("target", "videoPlayer");
if ((g = m.Groups["contentRefId"]).Success)
{
Log.Debug("param contentRefId=" + g.Value);
contentOverride.Add("contentRefId", g.Value);
}
else
{
contentOverride.Add("contentRefId", null);
}
contentOverride.Add("featuredRefId", null);
contentOverride.Add("contentRefIds", null);
contentOverride.Add("featuredId", double.NaN);
contentOverride.Add("contentIds", null);
contentOverride.Add("contentType", 0);
AMFArray array = new AMFArray();
array.Add(contentOverride);
AMFObject ViewerExperienceRequest = new AMFObject("com.brightcove.experience.ViewerExperienceRequest");
ViewerExperienceRequest.Add("TTLToken", String.Empty);
if ((g = m.Groups["playerKey"]).Success)
{
Log.Debug("param playerKey=" + g.Value);
ViewerExperienceRequest.Add("playerKey", g.Value);
}
else
{
ViewerExperienceRequest.Add("playerKey", playerKey);
}
ViewerExperienceRequest.Add("deliveryType", double.NaN);
ViewerExperienceRequest.Add("contentOverrides", array);
ViewerExperienceRequest.Add("URL", videoUrl);
Log.Debug("param URL=" + videoUrl);
if ((g = m.Groups["experienceId"]).Success)
{
Log.Debug("param experienceId=" + g.Value);
ViewerExperienceRequest.Add("experienceId", (double)Int64.Parse(g.Value));
}
else
{
ViewerExperienceRequest.Add("experienceId", double.NaN);
}
AMFSerializer ser = new AMFSerializer();
byte[] data = ser.Serialize(ViewerExperienceRequest, "com.brightcove.experience.ExperienceRuntimeFacade.getDataForExperience", hashValue);
lastResponse = AMFObject.GetResponse(requestUrl, data);
return(lastResponse.GetArray("programmedContent").GetObject("videoPlayer").GetObject("mediaDTO").GetArray("renditions"));
}
public override void WriteObject(AMFObject value)
{
var index = ObjectIndex(value);
if (index.HasValue) {
WriteReference(index.Value);
return;
}
if (String.IsNullOrEmpty(value.Class.Name)) {
WriteMarker(AMF0Marker.Object);
WriteProperties(value.Data);
}
else {
WriteMarker(AMF0Marker.TypedObject);
WriteStringValue(value.Class.Name);
WriteProperties(value.Data);
}
}
public override string GetVideoUrl(VideoInfo video)
{
string result = string.Empty;
string videoId = string.Empty;
AMFArray renditions = null;
if (RequestType.Equals(BrightCoveType.FindMediaById))
{
/*
* sample AMF input (expressed as JSON)
* ["466faf0229239e70a6df8fe66fc04f25f50e6fa7",48543011001,1401332946001,15364602001]
*/
videoId = video.VideoUrl;
object[] values = new object[4];
values[0] = hashValue;
values[1] = Convert.ToDouble(playerId);
values[2] = Convert.ToDouble(videoId);
values[3] = Convert.ToDouble(publisherId);
AMFSerializer serializer = new AMFSerializer();
AMFObject response = AMFObject.GetResponse(brightcoveUrl, serializer.Serialize2("com.brightcove.player.runtime.PlayerMediaFacade.findMediaById", values, AMFVersion.AMF3));
//Log.Debug("AMF Response: {0}", response.ToString());
renditions = response.GetArray("renditions");
}
else
{
/*
* sample AMF input for ViewerExperience (expressed in pretty-printed JSON for clarity - captured using Flashbug in Firebug)
* [
* {"targetURI":"com.brightcove.experience.ExperienceRuntimeFacade.getDataForExperience",
* "responseURI":"/1",
* "length":"461 B",
* "data":["82c0aa70e540000aa934812f3573fd475d131a63",
* {"contentOverrides":[
* {"contentType":0,
* "target":"videoPlayer",
* "featuredId":null,
* "contentId":1411956407001,
* "featuredRefId":null,
* "contentIds":null,
* "contentRefId":null,
* "contentRefIds":null,
* "__traits":
* {"type":"com.brightcove.experience.ContentOverride",
* "members":["contentType","target","featuredId","contentId","featuredRefId","contentIds","contentRefId","contentRefIds"],
* "count":8,
* "externalizable":false,
* "dynamic":false}}],
* "TTLToken":"",
* "deliveryType":null,
* "playerKey":"AQ~~,AAAABDk7A3E~,xYAUE9lVY9-LlLNVmcdybcRZ8v_nIl00",
* "URL":"http://ww3.tvo.org/video/171480/safe-houses",
* "experienceId":756015080001,
* "__traits":
* {"type":"com.brightcove.experience.ViewerExperienceRequest",
* "members":["contentOverrides","TTLToken","deliveryType","playerKey","URL","experienceId"],
* "count":6,
* "externalizable":false,
* "dynamic":false}}]}]
*/
videoId = getBrightCoveVideoIdForViewerExperienceRequest(video.VideoUrl);
if (!string.IsNullOrEmpty(videoId))
{
// content override
AMFObject contentOverride = new AMFObject(@"com.brightcove.experience.ContentOverride");
contentOverride.Add("contentId", videoId);
contentOverride.Add("contentIds", null);
contentOverride.Add("contentRefId", null);
contentOverride.Add("contentRefIds", null);
contentOverride.Add("contentType", 0);
contentOverride.Add("featuredId", double.NaN);
contentOverride.Add("featuredRefId", null);
contentOverride.Add("target", "videoPlayer");
AMFArray contentOverrideArray = new AMFArray();
contentOverrideArray.Add(contentOverride);
// viewer experience request
AMFObject viewerExperenceRequest = new AMFObject(@"com.brightcove.experience.ViewerExperienceRequest");
viewerExperenceRequest.Add("contentOverrides", contentOverrideArray);
viewerExperenceRequest.Add("experienceId", Convert.ToDouble(playerId));
viewerExperenceRequest.Add("deliveryType", null);
viewerExperenceRequest.Add("playerKey", string.Empty);
viewerExperenceRequest.Add("URL", video.VideoUrl);
viewerExperenceRequest.Add("TTLToken", string.Empty);
//Log.Debug("About to make AMF call: {0}", viewerExperenceRequest.ToString());
AMFSerializer serializer = new AMFSerializer();
AMFObject response = AMFObject.GetResponse(brightcoveUrl, serializer.Serialize(viewerExperenceRequest, "com.brightcove.experience.ExperienceRuntimeFacade.getDataForExperience", hashValue));
//Log.Debug("AMF Response: {0}", response.ToString());
renditions = response.GetArray("programmedContent").GetObject("videoPlayer").GetObject("mediaDTO").GetArray("renditions");
}
}
if (renditions == null)
{
return(result);
}
video.PlaybackOptions = new Dictionary <string, string>();
// keep track of bitrates and URLs
Dictionary <string, string> urlsDictionary = new Dictionary <string, string>();
for (int i = 0; i < renditions.Count; i++)
{
AMFObject rendition = renditions.GetObject(i);
int bitrate = rendition.GetIntProperty("encodingRate");
string optionKey = String.Format("{0}x{1} {2}K",
rendition.GetIntProperty("frameWidth"),
rendition.GetIntProperty("frameHeight"),
bitrate / 1024);
string url = HttpUtility.UrlDecode(rendition.GetStringProperty("defaultURL"));
Log.Debug("Option: {0} URL: {1}", optionKey, url);
// typical rtmp url from "defaultURL" is:
// rtmp://brightcove.fcod.llnwd.net/a500/d20/&mp4:media/1351824783/1351824783_1411974095001_109856X-640x360-1500k.mp4&1330020000000&1b163106256f448754aff72969869479
//
// following rtmpdump style command works
// rtmpdump
// --app 'a500/d20/?videoId=1411956407001&lineUpId=&pubId=18140038001&playerId=756015080001&playerTag=&affiliateId='
// --auth 'mp4:media/1351824783/1351824783_1411974097001_109856X-400x224-300k.mp4&1330027200000&23498dd8f4659cd07ad1b6c4ee5a013d'
// --rtmp 'rtmp://brightcove.fcod.llnwd.net/a500/d20/?videoId=1411956407001&lineUpId=&pubId=18140038001&playerId=756015080001&playerTag=&affiliateId='
// --flv 'TVO_org_-_Safe_as_Houses.flv'
// --playpath 'mp4:media/1351824783/1351824783_1411974097001_109856X-400x224-300k.mp4'
Match rtmpUrlMatch = rtmpUrlRegex.Match(url);
if (rtmpUrlMatch.Success)
{
string leftover = rtmpUrlMatch.Groups["leftover"].Value;
string query = string.Format(@"videoId={0}&lineUpId=&pubId={1}&playerId={2}&playerTag=&affiliateId=",
videoId, publisherId, playerId);
int questionMarkPosition = leftover.IndexOf('?');
// use existing query (if present) in the new query string
if (questionMarkPosition != -1)
{
query = string.Format(@"{0}{1}", leftover.Substring(questionMarkPosition + 1, leftover.Length - questionMarkPosition - 1), query);
}
string app = String.Format("{0}?{1}", rtmpUrlMatch.Groups["app"], query);
string auth = leftover;
string rtmpUrl = String.Format("{0}://{1}/{2}?{3}",
rtmpUrlMatch.Groups["rtmp"].Value,
rtmpUrlMatch.Groups["host"].Value,
rtmpUrlMatch.Groups["app"].Value,
query);
int ampersandPosition = leftover.IndexOf('&');
string playPath = ampersandPosition == -1 ? leftover : leftover.Substring(0, ampersandPosition);
Log.Debug(@"rtmpUrl: {0}, PlayPath: {1}, App: {2}, Auth: {3}", rtmpUrl, playPath, app, auth);
urlsDictionary.Add(optionKey, new RtmpUrl(rtmpUrl)
{
PlayPath = playPath,
App = app,
Auth = auth
}.ToString());
}
}
// sort the URLs ascending by bitrate
foreach (var item in urlsDictionary.OrderBy(u => u.Key, new BitrateComparer()))
{
video.PlaybackOptions.Add(item.Key, item.Value);
// return last URL as the default (will be the highest bitrate)
result = item.Value;
}
return(result);
}
AMFObject getViewerExperience(string contentRefId, string videoUrl)
{
AMFObject contentOverride = new AMFObject("com.brightcove.experience.ContentOverride");
contentOverride.Add("contentId", double.NaN);
contentOverride.Add("target", "videoPlayer");
contentOverride.Add("contentRefId", contentRefId);
contentOverride.Add("featuredRefId", null);
contentOverride.Add("contentRefIds", null);
contentOverride.Add("featuredId", double.NaN);
contentOverride.Add("contentIds", null);
contentOverride.Add("contentType", 0);
AMFArray array = new AMFArray();
array.Add(contentOverride);
AMFObject ViewerExperienceRequest = new AMFObject("com.brightcove.experience.ViewerExperienceRequest");
ViewerExperienceRequest.Add("TTLToken", String.Empty);
ViewerExperienceRequest.Add("playerKey", String.Empty);
ViewerExperienceRequest.Add("deliveryType", double.NaN);
ViewerExperienceRequest.Add("contentOverrides", array);
ViewerExperienceRequest.Add("URL", videoUrl);
ViewerExperienceRequest.Add("experienceId", playerId);
AMFSerializer ser = new AMFSerializer();
byte[] data = ser.Serialize(ViewerExperienceRequest, hashValue);
string requestUrl = "http://c.brightcove.com/services/messagebroker/amf?playerid=" + playerId;
return GetResponse(requestUrl, data);
}
public AMFValue(AMFObject value)
{
Type = AMFValueType.Object;
Value = value;
}
public override string GetVideoUrl(VideoInfo video)
{
string webdata = GetWebData(video.VideoUrl);
//Match m = new Regex(@"playerID=(\d+).*?videoPlayer=ref:(C\d+)").Match(webdata);
EpisodeInfo info = new EpisodeInfo();
Match m;
if ((m = Regex.Match(webdata, @"<div class=""secondary_nav_header"".*?>.*?<h\d><span.*?>(.*?)<", RegexOptions.Singleline)).Success)
{
info.SeriesTitle = m.Groups[1].Value;
}
if ((m = Regex.Match(webdata, @"<h3 class=""episode_header""><span.*?>(.*?)<")).Success)
{
string result = m.Groups[1].Value;
if ((m = Regex.Match(result, @"Series (\d+)")).Success)
{
info.SeriesNumber = m.Groups[1].Value;
}
if ((m = Regex.Match(result, @"Episode (\d+)")).Success)
{
info.EpisodeNumber = m.Groups[1].Value;
}
}
if ((m = Regex.Match(webdata, @"<p>First broadcast at (.*?)</p>")).Success)
{
DateTime airDate;
if (DateTime.TryParse(m.Groups[1].Value, out airDate))
{
info.AirDate = airDate.ToString("d MMMM");
if (string.IsNullOrEmpty(info.SeriesNumber))
{
info.SeriesNumber = airDate.Year.ToString();
}
}
}
video.Other = info;
m = new Regex(@"videoPlayer=ref:(C\d+)").Match(webdata);
if (!m.Success)
{
return(String.Empty);
}
AMFObject viewerExperience = getViewerExperience(m.Groups[1].Value, video.VideoUrl);
AMFObject mediaDTO = viewerExperience.GetArray("programmedContent").GetObject("videoPlayer").GetObject("mediaDTO");
if (!string.IsNullOrEmpty(mediaDTO.GetStringProperty("drmMetadataURL")))
{
video.PlaybackOptions = YouTubeShowHandler.GetYouTubePlaybackOptions(video.Other as EpisodeInfo);
if (video.PlaybackOptions != null && video.PlaybackOptions.Count > 0)
{
return(video.PlaybackOptions.Last().Value);
}
return(null);
}
AMFArray renditions = mediaDTO.GetArray("renditions");
return(FillPlaybackOptions(video, renditions));
}
