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working on vobsub writer...

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git-svn-id: https://subtitleedit.googlecode.com/svn/trunk@1615 99eadd0c-20b8-1223-b5c4-2a2b2df33de2
This commit is contained in:
niksedk 2013-02-10 11:35:09 +00:00
parent c7a76c623a
commit 60692631a0
1 changed files with 14 additions and 8 deletions
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22
src/Logic/VobSub/VobSubWriter.cs
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@ -99,13 +99,17 @@ namespace Nikse.SubtitleEdit.Logic.VobSub
// fill out all info but the offets (determined later)
/* header - contains PTM */
int ptm = (int)paragraph.StartTime.TotalMilliseconds; // should be end time, but STC writes start time?
PacketizedElementaryStreamHeaderBufferFirst[9] = (byte)(((ptm >> 29) & 0x0E) | 0x21);
PacketizedElementaryStreamHeaderBufferFirst[10] = (byte)(ptm >> 22);
PacketizedElementaryStreamHeaderBufferFirst[11] = (byte)((ptm >> 14) | 1);
PacketizedElementaryStreamHeaderBufferFirst[12] = (byte)(ptm >> 7);
PacketizedElementaryStreamHeaderBufferFirst[13] = (byte)(ptm * 2 + 1);
// PTM
const string pre = "0011"; // 0011 or 0010 ?
long newPts = (long)(paragraph.StartTime.TotalSeconds * 90000.0 + 0.5);
string bString = Convert.ToString(newPts, 2).PadLeft(33, '0');
string fiveBytesString = pre + bString.Substring(0, 3) + "1" + bString.Substring(3, 15) + "1" + bString.Substring(18, 15) + "1";
for (int i = 0; i < 5; i++)
{
byte b = Convert.ToByte(fiveBytesString.Substring((i * 8), 8), 2);
PacketizedElementaryStreamHeaderBufferFirst[9+i] = b;
}
// create control header
// palette (store reversed)
@ -233,6 +237,7 @@ namespace Nikse.SubtitleEdit.Logic.VobSub
else
buf[ofs++] = twoPartBuffer.Buffer2[i - twoPartBuffer.Buffer1.Length];
}
int ofsRLE = tmp;
// fill gap in first packet with (parts of) control header
@ -434,7 +439,8 @@ langidx: 0
# " + _languageName + @"
id: " + _languageNameShort + @", index: 0
# Decomment next line to activate alternative name in DirectVobSub / Windows Media Player 6.x
# alt: English");
# alt: English
# Vob/Cell ID: 1, 1 (PTS: 0)");
return sb;
}