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Added an option that dumps single BBFrames to files.
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feyris-tan 2025-11-04 16:21:01 +01:00
parent c455dfa0ed
commit c03d4238bf
3 changed files with 61 additions and 0 deletions
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1
skyscraper8.sln.DotSettings.user
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@ -1,6 +1,7 @@
<wpf:ResourceDictionary xml:space="preserve" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:s="clr-namespace:System;assembly=mscorlib" xmlns:ss="urn:shemas-jetbrains-com:settings-storage-xaml" xmlns:wpf="http://schemas.microsoft.com/winfx/2006/xaml/presentation">
<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AArray_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F57d616db882b441b8c50720b4477e03db2e200_003F6e_003Fd247db11_003FArray_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AFileInfo_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003Fe1ab690537c44e02a014076312b886b7b2e200_003F5a_003Fcf76af61_003FFileInfo_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AInterop_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F57d616db882b441b8c50720b4477e03db2e200_003Fea_003F7d70064b_003FInterop_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AList_00601_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F57d616db882b441b8c50720b4477e03db2e200_003F6b_003Fa410ee2c_003FList_00601_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003AMemoryStream_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F57d616db882b441b8c50720b4477e03db2e200_003F0d_003F068af3a6_003FMemoryStream_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>
<s:String x:Key="/Default/CodeInspection/ExcludedFiles/FilesAndFoldersToSkip2/=7020124F_002D9FFC_002D4AC3_002D8F3D_002DAAB8E0240759_002Ff_003ANullable_00601_002Ecs_002Fl_003A_002E_002E_003F_002E_002E_003F_002Econfig_003FJetBrains_003FRider2025_002E1_003Fresharper_002Dhost_003FDecompilerCache_003Fdecompiler_003F57d616db882b441b8c50720b4477e03db2e200_003F0d_003F6549c49b_003FNullable_00601_002Ecs/@EntryIndexedValue">ForceIncluded</s:String>

52
skyscraper8/GS/POC/Pts2Bbf2.cs Normal file
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@ -0,0 +1,52 @@
using skyscraper5.Mpeg2;
using skyscraper5.Skyscraper.IO;
using skyscraper5.Skyscraper.Scraper;
using skyscraper5.Skyscraper.Scraper.Storage.InMemory;
using skyscraper8.Skyscraper.Scraper.Storage;
namespace skyscraper8.GSE;
public class Pts2Bbf2 : IBbframeDeencapsulator
{
private readonly FileInfo _fi;
private readonly DirectoryInfo outputDir;
public Pts2Bbf2(FileInfo fi)
{
_fi = fi;
string outputPath = Path.Combine(_fi.Directory.FullName, Path.GetFileNameWithoutExtension(_fi.Name) + "_frames");
outputDir = new DirectoryInfo(outputPath);
outputDir.EnsureExists();
}
public void Run()
{
TsContext mpeg2 = new TsContext();
Stid135BbFrameReader bbFrameReader = new Stid135BbFrameReader(null, null, this);
mpeg2.RegisterPacketProcessor(0x010e, bbFrameReader);
SkyscraperContext context = new SkyscraperContext(mpeg2, new InMemoryScraperStorage(), new NullObjectStorage());
context.InitalizeFilterChain();
FileStream fileStream = _fi.OpenRead();
context.IngestFromStream(fileStream);
}
private int frameNo;
public void PushPacket(byte[] bbframe)
{
if (bbframe[0] != 0xb8)
{
return;
}
BBHeader bbHeader = new BBHeader(bbframe, 1);
if (!bbHeader.Valid)
return;
string fname = String.Format("Frame{0:D8}_TSGS{1}_MIS{2:D3}_SYNC{3:D3}.ts", ++frameNo,bbHeader.TsGs,bbHeader.SisMis ? bbHeader.Matype2 : 0,bbHeader.SyncByte);
fname = Path.Combine(outputDir.FullName, fname);
ReadOnlySpan<byte> readOnlySpan = new ReadOnlySpan<byte>(bbframe, 11, bbframe.Length - 11);
File.WriteAllBytes(fname, readOnlySpan.ToArray());
}
}

8
skyscraper8/Program.cs
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@ -336,6 +336,14 @@ namespace skyscraper5
}
}
if (args[0].ToLowerInvariant().Equals("pts2bbf2"))
{
FileInfo fi = new FileInfo(args[1]);
Pts2Bbf2 pts2Bbf2 = new Pts2Bbf2(fi);
pts2Bbf2.Run();
return;
}
if (args[0].ToLowerInvariant().Equals("stid135test"))
{
FileInfo fi = new FileInfo(args[1]);