[xiph-commits] r8039 - in trunk/oggdsf/src/tools: OOOggStat iTranscode

[illiminable at motherfish-iii.xiph.org]

Author: illiminable
Date: 2004-10-17 04:21:14 -0700 (Sun, 17 Oct 2004)
New Revision: 8039

Modified:
   trunk/oggdsf/src/tools/OOOggStat/OOOggStat.cpp
   trunk/oggdsf/src/tools/iTranscode/iTranscode.cpp
   trunk/oggdsf/src/tools/iTranscode/stdafx.h
Log:
* Partially finished transocder.
* Fixed an error in the usage display for OOOggStat, showing the wrong program name !

Modified: trunk/oggdsf/src/tools/OOOggStat/OOOggStat.cpp
===================================================================
--- trunk/oggdsf/src/tools/OOOggStat/OOOggStat.cpp	2004-10-17 08:22:25 UTC (rev 8038)
+++ trunk/oggdsf/src/tools/OOOggStat/OOOggStat.cpp	2004-10-17 11:21:14 UTC (rev 8039)
@@ -96,12 +96,9 @@
 {
 
 
-	//This program just dumps the pages out of a file in ogg format.
-	// Currently does not error checking. Check your command line carefully !
-	// USAGE :: OggDump <OggFile>
-	//
+	
 	if (argc < 2) {
-		cout<<"Usage : OOOggDump <filename>"<<endl;
+		cout<<"Usage : OOOggStat <filename>"<<endl;
 	} else {
 		streamNo = 0;
 		OggDataBuffer testOggBuff;

Modified: trunk/oggdsf/src/tools/iTranscode/iTranscode.cpp
===================================================================
--- trunk/oggdsf/src/tools/iTranscode/iTranscode.cpp	2004-10-17 08:22:25 UTC (rev 8038)
+++ trunk/oggdsf/src/tools/iTranscode/iTranscode.cpp	2004-10-17 11:21:14 UTC (rev 8039)
@@ -2,9 +2,176 @@
 //
 
 #include "stdafx.h"
+#include <iostream>
+#include <windows.h>
+using namespace std;
 
+
+
+bool transcodeToVorbis(string inFileName) {
+	IGraphBuilder* locGraphBuilder = NULL;
+	IMediaControl* locMediaControl = NULL;
+	HRESULT locHR;
+	CoInitialize(NULL);
+	locHR = CoCreateInstance(CLSID_FilterGraph, NULL, CLSCTX_INPROC_SERVER, IID_IGraphBuilder, (void **)&locGraphBuilder);
+	locHR = locGraphBuilder->RenderFile(StringHelper::toWStr(inFileName).c_str(), NULL);
+
+	if (locHR != S_OK) {
+		//Release memory here !!
+		if (locGraphBuilder != NULL) {
+			locGraphBuilder->Release();
+		}
+		CoUninitialize();
+		return false;
+	}
+
+	locHR = locGraphBuilder->QueryInterface(IID_IMediaControl, (void**)&locMediaControl);
+	
+	IMediaEvent* locMediaEvent = NULL;
+	locHR = locGraphBuilder->QueryInterface(IID_IMediaEvent, (void**)&locMediaEvent);
+
+	IEnumFilters* locFilterEnum = NULL;
+	locHR = locGraphBuilder->EnumFilters(&locFilterEnum);
+
+	bool locStillMore = true;
+
+	IBaseFilter* locFilter = NULL;
+	
+	locHR = S_OK;
+	ULONG locHowManyFilters = 0;
+	ULONG locHowManyPins = 0;
+	while (locHR == S_OK) {
+		//Loop through all the filter.
+		locHR = locFilterEnum->Next(1, &locFilter, &locHowMany);
+		if (locHR == S_OK) {
+			//When we find one... loop through it's pins.
+			HRESULT locPinHR = S_OK;
+			IEnumPins* locPinEnum = NULL;
+			IPin* locPin = NULL;
+			PIN_DIRECTION locPinDirn;
+			bool locHasOutputs = false;
+			locPinHR = locFilter->EnumPins(&locPinEnum);
+			if (locPinHR == S_OK) {
+				while (locPinHR == S_OK) {
+					//Loop through the pins.
+					locPinHR = locPinEnum->Next(1, &locPin, &locHowManyPins);
+					if (locPinHR == S_OK) {
+						locPin->QueryDirection(&locPinDirn);
+						if (locPinDirn == PINDIR_OUTPUT) {
+							//Has an output pin... can't be a renderer, break out of the pin loop.
+							locHasOutputs = true;
+							break;
+						}
+
+					}
+				}
+
+				if (!locHasOutputs) {
+					//Renderer filter here. Remove it from the graph.
+					locHR = locGraphBuilder->RemoveFilter(locFilter);
+					//Break out of the filter loop.
+					break;
+				}
+
+			}
+
+		}
+	}
+
+
+	IBaseFilter* locVorbisEncoder = NULL;
+	locHR = CoCreateInstance(CLSID_VorbisEncodeFilter, NULL, CLSCTX_INPROC_SERVER, IID_IBaseFilter, (void **)&locVorbisEncoder);
+
+	if (locHR == S_OK) {
+		//Created a vorbis filter...
+		locGraphBuilder->AddFilter(locVorbisEncoder, L"Vorbis Encode Filter");
+		
+		////UPTO HERE::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+
+	}
+
+
+	locHR = locMediaControl->Run();
+
+	HANDLE  hEvent; 
+	long    evCode, param1, param2;
+	BOOLEAN bDone = FALSE;
+	HRESULT hr = S_OK;
+	hr = locMediaEvent->GetEventHandle((OAEVENT*)&hEvent);
+	if (FAILED(hr))
+	{
+	    /* Insert failure-handling code here. */
+	}
+	while(!bDone) 
+	{
+	    if (WAIT_OBJECT_0 == WaitForSingleObject(hEvent, 100))
+	    { 
+			while (hr = locMediaEvent->GetEvent(&evCode, &param1, &param2, 0), SUCCEEDED(hr)) 
+			{
+	            //printf("Event code: %#04x\n Params: %d, %d\n", evCode, param1, param2);
+				//cout<<"Event : "<<evCode<<" Params : "<<param1<<", "<<param2<<endl;
+				locMediaEvent->FreeEventParams(evCode, param1, param2);
+				bDone = (EC_COMPLETE == evCode);
+			}
+		}
+	} 
+
+	cout<<"Finished..."<<endl;
+	int x;
+	cin>>x;
+	locMediaControl->Release();
+	locGraphBuilder->Release();
+	CoUninitialize();
+
+	return 0;
+
+	return true;
+}
 int _tmain(int argc, _TCHAR* argv[])
 {
+	if (argc < 3) {
+		cout<<"Usage       : iTranscode <source path/file mask> <target directory>"<<endl;
+		cout<<"              target directory must end with a backslash"<<endl;
+		cout<<"Description : This program will search the directory for any files you specify and"<<endl;
+		cout<<"              attempt to transcode them to ogg vorbis"<<endl;
+	} else {
+		unsigned long locNumFound = 0;	
+
+
+		WIN32_FIND_DATA locFindData;
+		HANDLE locFindHandle;
+
+		
+		locFindHandle = FindFirstFile(argv[1], &locFindData); //, FindExSearchNameMatch, NULL, 0 );
+
+		if (locFindHandle == INVALID_HANDLE_VALUE) {
+			cout<<"Invalid file mask, or no matches."<<endl;
+			
+		} else {
+			
+			if ((locFindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0) {
+				locNumFound++;
+				cout<<"Found "<<locNumFound << " : "<< locFindData.cFileName<<endl;
+				string locFileName = locFindData.cFileName;
+				bool locTransOK = transcodeToVorbis(locFileName);
+			}
+		
+			BOOL locFindOK = TRUE;
+			while (locFindOK == TRUE) {
+				locFindOK = FindNextFile(locFindHandle, &locFindData);
+				if (locFindOK == TRUE) {
+					if ((locFindData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) == 0) {
+						locNumFound++;
+						cout<<"Found "<<locNumFound << " : "<< locFindData.cFileName<<endl;;
+					}
+				}
+	
+			}
+			FindClose(locFindHandle);
+		}
+	}
+
+
 	return 0;
 }
 

Modified: trunk/oggdsf/src/tools/iTranscode/stdafx.h
===================================================================
--- trunk/oggdsf/src/tools/iTranscode/stdafx.h	2004-10-17 08:22:25 UTC (rev 8038)
+++ trunk/oggdsf/src/tools/iTranscode/stdafx.h	2004-10-17 11:21:14 UTC (rev 8039)
@@ -10,3 +10,4 @@
 #include <tchar.h>
 
 // TODO: reference additional headers your program requires here
+#include <windows.h>