/// <summary>
/// Parses media from XML node.
/// </summary>
public void Parse(XmlNodeEx node, string serverBaseURL = "", string idPrefix = "", int nestedBitrate = 0)
{
baseURL = serverBaseURL;
url = node.GetAttributeStr("url");
url = URL.getAbsoluteUrl(baseURL, url);
streamId = node.GetAttributeStr("streamId");
bitrate = node.GetAttributeInt("bitrate");
if (bitrate == 0)
{
bitrate = nestedBitrate;
}
if (bitrate == 0)
{
XmlNodeEx parentManifest = (XmlNodeEx)node.ParentNode;
bitrate = parentManifest.GetAttributeInt("bitrate");
}
if (bitrate == 0)
{
bitrate = node.GetAttributeInt("width");
}
if (bitrate == 0)
{
if (!string.IsNullOrEmpty(streamId))
{
var m = System.Text.RegularExpressions.Regex.Match(streamId, @"(\d+)", System.Text.RegularExpressions.RegexOptions.RightToLeft);
if (m.Success)
{
int.TryParse(m.Groups[1].Value, out bitrate);
}
else
{
// by index
int idx = 0;
foreach (XmlNodeEx n in node.ParentNode.ChildNodes)
{
if (n.Name != node.Name)
{
continue;
}
if (n == node)
{
bitrate = idx;
break;
}
idx++;
}
}
}
}
drmAdditionalHeader = new DRMAdditionalHeader()
{
id = idPrefix + node.GetAttributeStr("drmAdditionalHeaderId", F4MUtils.GLOBAL_ELEMENT_ID)
};
bootstrapInfo = new BootstrapInfo()
{
id = idPrefix + node.GetAttributeStr("bootstrapInfoId", F4MUtils.GLOBAL_ELEMENT_ID)
};
height = node.GetAttributeInt("height");
width = node.GetAttributeInt("width");
multicastGroupspec = node.GetAttributeStr("groupspec");
multicastStreamName = node.GetAttributeStr("multicastStreamName");
label = node.GetAttributeStr("label");
type = node.GetAttributeStr("type", StreamingItemType.VIDEO);
lang = node.GetAttributeStr("lang");
audioCodec = node.GetAttributeStr("audioCodec");
videoCodec = node.GetAttributeStr("videoCodec");
cueInfoId = node.GetAttributeStr("cueInfoId");
href = node.GetAttributeStr("href");
alternate = (node.GetAttributeStr("alternate").Length > 0);
moov = node.GetData("moov");
metadata = node.GetData("metadata");
if ((metadata != null) && metadata.Length > 0)
{
// if width and height are not already set by the media
// attributes and they are already present in metadata
// object, then copy their values to the media properties
if (width == 0)
{
width = node.GetChildNodeAttributeInt("metadata", "width");
}
if (height == 0)
{
height = node.GetChildNodeAttributeInt("metadata", "height");
}
}
xmp = node.GetData("xmpMetadata");
if (string.IsNullOrEmpty(label))
{
if (!string.IsNullOrEmpty(lang))
{
label = lang;
}
else
{
label = string.IsNullOrEmpty(streamId) ? bitrate.ToString() : streamId;
}
}
}
