======================================================================== WIN32 Console Application : WMStats ======================================================================== WMStats is a sample that displays Reader and Writer statistics. WMStats can be run in three modes : -(f)ile : reads in a file, then writes it out to a new file, then displays DataUnitExtension info and reader and writer statistics. -(s)erver : sends streams read from a file to a network and displays writer statistics. -(c)lient : reads a stream sent by server, then displays reader statistics. Multiple instances of WMStats can also be used concurrently on one machine. Start one instance as a server to send the stream to the network and then run a second instance as a client to verify that the server is streaming correctly. Usage: wmstats -m -i -o [-s ] mode = mode : f- file, s - server or c - client infile = WMV file name or URL for server or client mode output = for file : WMV output file name for server : port number for client : not valid statistics_delay = [sec] delay of statistics report; default 20 seconds Samples : file : wmstats -m f -i c:\wmroot\welcome2.asf -o c:\wmroot\test.asf client (input: network) : wmstats -m c -i http://banhammer:32800 client (input: file) : wmstats -m c -i c:\wmroot\welcome2.asf server : wmstats -m s -i c:\wmroot\welcome2.asf -o 32800 Sample Output: -File Mode WMStats initialized successfully. ExtGUID : {C6BD9450-867F-4907-83A3-C77921B733AD} ExtDataSize : 2 ExtData[0x] : 21 00 ExtSystInfoSize : 0 ExtSystInfo[0x] : ------------- READER STATISTICS ------------ Bandwidth [bps] : 0 PacketsReceived : 129 PacketsRecovered : 0 PacketsLost : 0 Quality [] : 100 ------------------------------------------------------- ------------- WRITER STATISTICS ------------ Connected clients : 0 SUMMARY STATISTICS: SampleCount : 436 ByteCount : 342744 DroppedSampleCount [1000 * (samples/s)] : 0 DroppedByteCount : 0 CurrentBitrate [bps] : 221058 AverageBitrate [bps] : 213727 ExpectedBitrate [bps] : 221000 CurrentSampleRate [1000 * (samples/s)] : 35178 AverageSampleRate [1000 * (samples/s)] : 35331 ExpectedSampleRate [1000 * (samples/s)] : 35208 Stream Number : 1 SampleCount : 69 ByteCount : 52992 DroppedSampleCount [1000 * (samples/s)] : 0 DroppedByteCount : 0 CurrentBitrate [bps] : 32000 AverageBitrate [bps] : 32000 ExpectedBitrate [bps] : 32000 CurrentSampleRate [1000 * (samples/s)] : 5208 AverageSampleRate [1000 * (samples/s)] : 5284 ExpectedSampleRate [1000 * (samples/s)] : 5208 Stream Number : 2 SampleCount : 367 ByteCount : 289752 DroppedSampleCount [1000 * (samples/s)] : 0 DroppedByteCount : 0 CurrentBitrate [bps] : 189058 AverageBitrate [bps] : 181727 ExpectedBitrate [bps] : 189000 CurrentSampleRate [1000 * (samples/s)] : 29970 AverageSampleRate [1000 * (samples/s)] : 30047 ExpectedSampleRate [1000 * (samples/s)] : 30000 ------------------------------------------------------- BitratePlusOverhead : 225551 CurrentSampleDropRateInQueue : 0 CurrentSampleDropRateInCodec : 0 CurrentSampleDropRateInMultiplexer : 0 TotalSampleDropsInQueue : 0 TotalSampleDropsInCodec : 0 TotalSampleDropsInMultiplexer : 0 -Client Mode: WMStats initialized succefully as a CLIENT EndOfStream detected in reader. ------------- READER STATISTICS ------------ Bandwidth [bps] : 0 PacketsReceived : 258 PacketsRecovered : 0 PacketsLost : 0 Quality [] : 100 -Server Mode: WMStats initialized succefully as a SERVER; port : 32800 : ExtGUID : {C6BD9450-867F-4907-83A3-C77921B733AD} ExtDataSize : 2 ExtData[0x] : 21 00 ExtSystInfoSize : 0 ExtSystInfo[0x] : ------------- WRITER STATISTICS ------------ Connected clients : 4 SUMMARY STATISTICS: SampleCount : 395 ByteCount : 311392 DroppedSampleCount [1000 * (samples/s)] : 0 DroppedByteCount : 0 CurrentBitrate [bps] : 216967 AverageBitrate [bps] : 213583 ExpectedBitrate [bps] : 221000 CurrentSampleRate [1000 * (samples/s)] : 35273 AverageSampleRate [1000 * (samples/s)] : 35349 ExpectedSampleRate [1000 * (samples/s)] : 35208 Stream Number : 1 SampleCount : 63 ByteCount : 48384 DroppedSampleCount [1000 * (samples/s)] : 0 DroppedByteCount : 0 CurrentBitrate [bps] : 32000 AverageBitrate [bps] : 32000 ExpectedBitrate [bps] : 32000 CurrentSampleRate [1000 * (samples/s)] : 5208 AverageSampleRate [1000 * (samples/s)] : 5292 ExpectedSampleRate [1000 * (samples/s)] : 5208 Stream Number : 2 SampleCount : 332 ByteCount : 263008 DroppedSampleCount [1000 * (samples/s)] : 0 DroppedByteCount : 0 CurrentBitrate [bps] : 184967 AverageBitrate [bps] : 181583 ExpectedBitrate [bps] : 189000 CurrentSampleRate [1000 * (samples/s)] : 30065 AverageSampleRate [1000 * (samples/s)] : 30057 ExpectedSampleRate [1000 * (samples/s)] : 30000 ------------------------------------------------------- BitratePlusOverhead : 225405 CurrentSampleDropRateInQueue : 0 CurrentSampleDropRateInCodec : 0 CurrentSampleDropRateInMultiplexer : 0 TotalSampleDropsInQueue : 0 TotalSampleDropsInCodec : 0 TotalSampleDropsInMultiplexer : 0 -------------------------------------------------------