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TS_Analyzer.exe (49152, 2004-05-08)

Transport Stream Analyzer version 1.0 -------------------------------------------------------- Program by Angel May 2004 -------------------------------------------------------- ABOUT: ------ This small program is designed to read a Transport Stream,that's a stream containing one or more Program Streams and it's designed to carry packets over various networks that are not error free enviroments.Mainly,it's about one or more MPEG-2 movies multiplexed into one stream. HOW TO USE IT : --------------- Simply copy the program to your hard-disk (otherwise the text files containing detalied info cannot be created) and start it. The program has 3 windows( Main , Browse and Analyzer) The main window let's you select the input stream from the current directory (at first this is the program home dir.) Only when you selected a valid file you can click Start. The Browse window is designed to give you the posibility of changing the current directory.Use the SET button to change, DEFAULT to return to program directory or EXIT to leave without changes. As a note,the program accepts as input streams only files with the ".ts" extension.Indeed,a transport stream can have any extension.If that's the case,just change it's extension to ".ts" to use it with this program. The Analyze window does the main job.On enter,the first packet of the input stream is displayed.You can visualize the packets in a graphic form and browse using the two buttons (< >) When moving the mouse over a packet field more infos are displayed. There is also a legend to help you understand the color code used. Because transport streams can be of extensive length, the program features a jump shortcut , giving you the posibility of easily reaching the desired packet. There are two more important options.The "Write packets info to file" option shall write detalied info on each packet to the file "tsinfo.txt" in the program home directory.The "Write statistics to file" option will display a statistic regarding component streams and PCR stamps in "ts_stats.txt" file located also in the program home directory. To understand some of the fields composing a trasport stream packet read the glosary below : GLOSARY : --------- PES : - Packetized Elementary Stream.Packs containing video, audio,data or syncronization info. TS pack: - a transport stream packet of fixed length (188 bytes) PID : - TS Packet ID , giving the type of packet ( NULL , PAT , CAT , Reserved or Normal ) PCR : - Time stamp used by the decoder.Not every TS packet contains PCR , it usualy apears every 0.1 seconds in the stream Payload : - data carried by the TS packet belonging to a PES packet. A TS packet can carry data from only one PES packet Adaptation Field : - a field containing syncro info but especilaly PCR value.It can be also used as a stuffing measure ( Null packets ) FEATURES : ---------- - Easy to use interface - Accurate PCR time stamp - Individual packet info listed - Each packet is listed in the order of appearence in the stream - Streams statistic in a separate text file - Graphic display of each packet fields KNOWN ISSUES : -------------- If this program can't succesfully read an input file this can be due to one of the following reasons : - The file is not a Transport Stream standard file - The file is a Transport Stream but packets are not 188 bytes long ( diferrent TS types exist but the 188 one is standard) REQUIREMENTS: ------------- - IBM PC or compatible - Windows '*** or later - Microsoft DotNET FrameWork - 2 Mb of free RAM - some HDD free space (depending on the input TS file) PRODUCT : --------- Name : Transport Stream Analyzer Size : 49152 bytes Developed in : C# , Microsoft Visual Studio .NET 2002 License : Freeware Author : Angel -------- You can send me your views or recomandations regarding this program at : ro_angel_bv@hotmail.com or ro_angel_bv@fastmail.fm

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