SubtitleEdit/libse/SubtitleFormats/FinalCutProXml13.cs
2016-02-08 21:11:03 +01:00

211 lines
10 KiB
C#

using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
namespace Nikse.SubtitleEdit.Core.SubtitleFormats
{
public class FinalCutProXml13 : SubtitleFormat
{
public double FrameRate { get; set; }
public override string Extension
{
get { return ".fcpxml"; }
}
public override string Name
{
get { return "Final Cut Pro Xml 1.3"; }
}
public override bool IsTimeBased
{
get { return true; }
}
public override bool IsMine(List<string> lines, string fileName)
{
var subtitle = new Subtitle();
LoadSubtitle(subtitle, lines, fileName);
return subtitle.Paragraphs.Count > 0;
}
public override string ToText(Subtitle subtitle, string title)
{
if (Configuration.Settings.General.CurrentFrameRate > 26)
FrameRate = 30;
else
FrameRate = 25;
string xmlStructure =
"<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>" + Environment.NewLine +
"<!DOCTYPE fcpxml>" + Environment.NewLine +
Environment.NewLine +
"<fcpxml version=\"1.3\">" + Environment.NewLine +
" <project name=\"Subtitle Edit subtitle\" uid=\"C1E80D31-57D4-4E6C-84F6-86A75DCB7A54\" eventID=\"B5C98F73-1D7E-4205-AEF3-1485842EB191\" location=\"file://localhost/Volumes/Macintosh%20HD/Final%20Cut%20Projects/Yma%20Sumac/Yma%20LIVE%20in%20Moscow/\" >" + Environment.NewLine +
" <resources>" + Environment.NewLine +
" <format id=\"r1\" name=\"FFVideoFormatDV720x480i5994\" frameDuration=\"2002/60000s\" fieldOrder=\"lower first\" width=\"720\" height=\"480\" paspH=\"10\" paspV=\"11\"/>" + Environment.NewLine +
" <projectRef id=\"r2\" name=\"Yma DVD\" uid=\"B5C98F73-1D7E-4205-AEF3-1485842EB191\"/>" + Environment.NewLine +
" <asset id=\"r3\" name=\"Live In Moscow MERGED-quicktime\" uid=\"E2951D8A4091478C718D981E70B29220\" projectRef=\"r2\" src=\"file://localhost/Volumes/Macintosh%20HD/Final%20Cut%20Events/Yma%20DVD/Original%20Media/Live%20In%20Moscow%20MERGED-quicktime.mov\" start=\"0s\" duration=\"128865737/30000s\" hasVideo=\"1\"/>" + Environment.NewLine +
" <format id=\"r4\" name=\"FFVideoFormatRateUndefined\" width=\"640\" height=\"480\"/>" + Environment.NewLine +
" <asset id=\"r5\" name=\"Moscow opening credit frame 2\" uid=\"492B77C679B1EEDA87E214703CD9B236\" projectRef=\"r2\" src=\"file://localhost/Volumes/Macintosh%20HD/Final%20Cut%20Events/Yma%20DVD/Original%20Media/Moscow%20opening%20credit%20frame%202.png\" start=\"0s\" duration=\"0s\" hasVideo=\"1\"/>" + Environment.NewLine +
" <effect id=\"r6\" name=\"Custom\" uid=\".../Titles.localized/Build In:Out.localized/Custom.localized/Custom.moti\"/>" + Environment.NewLine +
" </resources>" + Environment.NewLine +
" <sequence duration=\"10282752480/2400000s\" format=\"r1\" tcStart=\"0s\" tcFormat=\"NDF\" audioLayout=\"stereo\" audioRate=\"48k\">" + Environment.NewLine +
" <spine>" + Environment.NewLine +
" </spine>" + Environment.NewLine +
" </sequence>" + Environment.NewLine +
" </project>" + Environment.NewLine +
"</fcpxml>";
string xmlClipStructure =
" <video lane=\"6\" offset=\"4130126/60000s\" ref=\"r4\" name=\"Basic Subtitle\" duration=\"288288/60000s\" start=\"216003788/60000s\">" + Environment.NewLine +
" <param name=\"Text\" key=\"9999/999166889/999166904/2/369\" value=\"\"/>" + Environment.NewLine +
" </video>";
var xml = new XmlDocument();
xml.LoadXml(xmlStructure);
XmlNode videoNode = xml.DocumentElement.SelectSingleNode("project/sequence/spine");
int number = 1;
foreach (Paragraph p in subtitle.Paragraphs)
{
XmlNode clip = xml.CreateElement("clip");
clip.InnerXml = xmlClipStructure;
var attr = xml.CreateAttribute("name");
attr.Value = title;
clip.Attributes.Append(attr);
attr = xml.CreateAttribute("duration");
//attr.Value = "9529520/2400000s";
attr.Value = Convert.ToInt64(p.Duration.TotalSeconds * 2400000) + "/2400000s";
clip.Attributes.Append(attr);
attr = xml.CreateAttribute("start");
//attr.Value = "1201200/2400000s";
attr.Value = Convert.ToInt64(p.StartTime.TotalSeconds * 2400000) + "/2400000s";
clip.Attributes.Append(attr);
attr = xml.CreateAttribute("audioStart");
attr.Value = "0s";
clip.Attributes.Append(attr);
attr = xml.CreateAttribute("audioDuration");
attr.Value = Convert.ToInt64(p.Duration.TotalSeconds * 2400000) + "/2400000s";
clip.Attributes.Append(attr);
attr = xml.CreateAttribute("tcFormat");
attr.Value = "NDF";
clip.Attributes.Append(attr);
XmlNode titleNode = clip.SelectSingleNode("video");
titleNode.Attributes["offset"].Value = Convert.ToInt64(p.StartTime.TotalSeconds * 60000) + "/60000s";
titleNode.Attributes["name"].Value = HtmlUtil.RemoveHtmlTags(p.Text);
titleNode.Attributes["duration"].Value = Convert.ToInt64(p.Duration.TotalSeconds * 60000) + "/60000s";
titleNode.Attributes["start"].Value = Convert.ToInt64(p.StartTime.TotalSeconds * 60000) + "/60000s";
XmlNode param = clip.SelectSingleNode("video/param");
param.Attributes["value"].InnerText = HtmlUtil.RemoveHtmlTags(p.Text);
videoNode.AppendChild(clip);
number++;
}
string xmlAsText = ToUtf8XmlString(xml);
xmlAsText = xmlAsText.Replace("fcpxml[]", "fcpxml");
xmlAsText = xmlAsText.Replace("fcpxml []", "fcpxml");
return xmlAsText;
}
public override void LoadSubtitle(Subtitle subtitle, List<string> lines, string fileName)
{
_errorCount = 0;
FrameRate = Configuration.Settings.General.CurrentFrameRate;
var sb = new StringBuilder();
lines.ForEach(line => sb.AppendLine(line));
string x = sb.ToString();
if (!x.Contains("<fcpxml version=\"1.3\"") && !x.Contains("<fcpxml version=\"1.2\""))
return;
var xml = new XmlDocument();
try
{
xml.XmlResolver = null;
xml.LoadXml(x.Trim());
foreach (XmlNode node in xml.SelectNodes("//project/sequence/spine/clip/video/param[@name='Text']"))
{
try
{
string text = node.Attributes["value"].InnerText;
Paragraph p = new Paragraph();
p.Text = text.Trim();
p.StartTime = DecodeTime(node.ParentNode.Attributes["offset"]);
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + DecodeTime(node.ParentNode.Attributes["duration"]).TotalMilliseconds;
subtitle.Paragraphs.Add(p);
}
catch
{
_errorCount++;
}
}
if (subtitle.Paragraphs.Count == 0)
{
foreach (XmlNode node in xml.SelectNodes("//project/sequence/spine/clip/title/text"))
{
try
{
string text = node.ParentNode.InnerText;
Paragraph p = new Paragraph();
p.Text = text.Trim();
p.StartTime = DecodeTime(node.ParentNode.Attributes["offset"]);
p.EndTime.TotalMilliseconds = p.StartTime.TotalMilliseconds + DecodeTime(node.ParentNode.Attributes["duration"]).TotalMilliseconds;
bool add = true;
if (subtitle.Paragraphs.Count > 0)
{
var prev = subtitle.Paragraphs[subtitle.Paragraphs.Count - 1];
if (prev.Text == p.Text && prev.StartTime.TotalMilliseconds == p.StartTime.TotalMilliseconds)
add = false;
}
if (add)
subtitle.Paragraphs.Add(p);
}
catch
{
_errorCount++;
}
}
}
subtitle.Renumber();
}
catch (Exception exception)
{
System.Diagnostics.Debug.WriteLine(exception.Message);
_errorCount = 1;
return;
}
}
private static TimeCode DecodeTime(XmlAttribute duration)
{
// 220220/60000s
if (duration != null)
{
var arr = duration.Value.TrimEnd('s').Split('/');
if (arr.Length == 2)
{
return TimeCode.FromSeconds(long.Parse(arr[0]) / double.Parse(arr[1]));
}
else if (arr.Length == 1)
{
return TimeCode.FromSeconds(float.Parse(arr[0]));
}
}
return new TimeCode(0, 0, 0, 0);
}
}
}