FFMS2: Various fixes to haali stuff

Originally committed to SVN as r2837.

aegisub/FFmpegSource2/ffms.cpp

@@ -185,14 +185,6 @@ FFMS_API(int) FFMS_FindClosestKeyFrame(FrameInfoVector *FIV, int Frame, char *Er
 	}
 }
 
-FFMS_API(int) FFMS_FrameFromDTS(FrameInfoVector *FIV, int64_t DTS) {
-	return FIV->FrameFromDTS(DTS);
-}
-
-FFMS_API(int) FFMS_ClosestFrameFromDTS(FrameInfoVector *FIV, int64_t DTS) {
-	return FIV->ClosestFrameFromDTS(DTS);
-}
-
 FFMS_API(const TrackTimeBase *) FFMS_GetTimeBase(FrameInfoVector *FIV) {
 	return &FIV->TB;
 }

aegisub/FFmpegSource2/ffms.h

@@ -142,8 +142,6 @@ FFMS_API(FrameInfoVector *) FFMS_GetTITrackIndex(FrameIndex *TrackIndices, int T
 FFMS_API(FrameInfoVector *) FFMS_GetVSTrackIndex(VideoBase *VB);
 FFMS_API(FrameInfoVector *) FFMS_GetASTrackIndex(AudioBase *AB);
 FFMS_API(int) FFMS_FindClosestKeyFrame(FrameInfoVector *FIV, int Frame, char *ErrorMsg, unsigned MsgSize);
-FFMS_API(int) FFMS_FrameFromDTS(FrameInfoVector *FIV, int64_t DTS);
-FFMS_API(int) FFMS_ClosestFrameFromDTS(FrameInfoVector *FIV, int64_t DTS);
 FFMS_API(const TrackTimeBase *) FFMS_GetTimeBase(FrameInfoVector *FIV);
 FFMS_API(int) FFMS_WriteTimecodes(FrameInfoVector *FIV, const char *TimecodeFile, char *ErrorMsg, unsigned MsgSize);
 FFMS_API(FrameIndex *) FFMS_MakeIndex(const char *SourceFile, int IndexMask, int DumpMask, const char *AudioFile, bool IgnoreDecodeErrors, IndexCallback IP, void *Private, char *ErrorMsg, unsigned MsgSize);

aegisub/FFmpegSource2/ffms2.html

@@ -233,6 +233,13 @@ Note that --enable-w32threads is required for multithreaded decoding to work.
 
 <h2>Changes</h2>
 <ul>
+<li>2.00 beta 7<ul>
+<li>Fixed the accessing of codecprivate data with Haali's splitters</li>
+<li>Timecode output should be fixed to include decimals AND not be in scientific format</li>
+<li>Fixed a memory leak when using Haali's splitters</li>
+<li>Updated FFmpeg to rev X</li>
+</ul></li>
+
 <li>2.00 beta 6<ul>
 <li>Haali's splitters have been improved for video and now have audio dumping during indexing implemented</li>
 <li>SeekMode=1 has improved logic which will make it go back and decode more frames if necessary to figure out where it is, in theory SeekMode=0 should now be mostly obsolete</li>

aegisub/FFmpegSource2/ffvideosource.cpp

@@ -591,10 +591,32 @@ AVFrameLite *MatroskaVideoSource::GetFrame(int n, char *ErrorMsg, unsigned MsgSi
 
 #ifdef HAALISOURCE
 
+static unsigned	vtSize(VARIANT &vt) {
+	if (V_VT(&vt) != (VT_ARRAY | VT_UI1))
+		return 0;
+	long lb,ub;
+	if (FAILED(SafeArrayGetLBound(V_ARRAY(&vt),1,&lb)) ||
+		FAILED(SafeArrayGetUBound(V_ARRAY(&vt),1,&ub)))
+		return 0;
+	return ub - lb + 1;
+}
+
+static void vtCopy(VARIANT& vt,void *dest) {
+	unsigned sz = vtSize(vt);
+	if (sz > 0) {
+		void  *vp;
+		if (SUCCEEDED(SafeArrayAccessData(V_ARRAY(&vt),&vp))) {
+			memcpy(dest,vp,sz);
+			SafeArrayUnaccessData(V_ARRAY(&vt));
+		}
+	}
+}
+
 void HaaliVideoSource::Free(bool CloseCodec) {
 	if (CloseCodec)
 		avcodec_close(CodecContext);
 	av_free(CodecContext);
+	free(CodecPrivate);
 }
 
 HaaliVideoSource::HaaliVideoSource(const char *SourceFile, int Track,
@@ -648,7 +670,7 @@ HaaliVideoSource::HaaliVideoSource(const char *SourceFile, int Track,
 	}
 
 	BSTR CodecID = NULL;
-	uint8_t * CodecPrivate = NULL;
+	CodecPrivate = NULL;
 	int CodecPrivateSize = 0;
 	int CurrentTrack = 0;
 	CComPtr<IEnumUnknown> pEU;
@@ -660,16 +682,15 @@ HaaliVideoSource::HaaliVideoSource(const char *SourceFile, int Track,
 				pBag = pU;
 
 				if (pBag) {
-					VARIANT pV;
+					CComVariant pV;
 
-					pV.vt = VT_EMPTY;
 					if (pBag->Read(L"CodecID", &pV, NULL) == S_OK)
 						CodecID = pV.bstrVal;
 
-					pV.vt = VT_EMPTY;
 					if (pBag->Read(L"CodecPrivate", &pV, NULL) == S_OK) {
-						CodecPrivate = (uint8_t *)pV.parray->pvData;
+						CodecPrivateSize = vtSize(pV);
-						CodecPrivateSize = pV.parray->cbElements;
+						CodecPrivate = static_cast<uint8_t*>(malloc(CodecPrivateSize));
+						vtCopy(pV, CodecPrivate);
 					}
 				}
 			}
@@ -737,7 +758,7 @@ HaaliVideoSource::HaaliVideoSource(const char *SourceFile, int Track,
 	LastFrameNum = 0;
 
 	// Set AR variables
-	VARIANT pV;
+	CComVariant pV;
 	if (pBag->Read(L"Video.DisplayWidth", &pV, NULL) == S_OK)
 		VP.SARNum  = pV.uiVal;
 	if (pBag->Read(L"Video.DisplayHeight", &pV, NULL) == S_OK)

aegisub/FFmpegSource2/ffvideosource.h

@@ -106,7 +106,7 @@ public:
 class HaaliVideoSource : public VideoBase {
 private:
 	CComPtr<IMMContainer> pMMC;
-
+	uint8_t * CodecPrivate;
 	void Free(bool CloseCodec);
 	int DecodeNextFrame(AVFrame *AFrame, int64_t *AFirstStartTime, char *ErrorMsg, unsigned MsgSize);
 public:

aegisub/FFmpegSource2/indexing.cpp

@@ -275,17 +275,14 @@ static FrameIndex *MakeHaaliIndex(const char *SourceFile, int IndexMask, int Dum
 			int CodecPrivateSize = 0;
 
 			if (pBag) {
-				VARIANT pV;
+				CComVariant pV;
 
-				pV.vt = VT_EMPTY;
 				if (pBag->Read(L"CodecID", &pV, NULL) == S_OK)
 					CodecID = pV.bstrVal;
 
-				pV.vt = VT_EMPTY;
 				if (pBag->Read(L"Type", &pV, NULL) == S_OK)
 					TrackTypes[CurrentTrack] = pV.uintVal;
 
-				pV.vt = VT_EMPTY;
 				if (pBag->Read(L"CodecPrivate", &pV, NULL) == S_OK) {
 					CodecPrivate = (uint8_t *)pV.parray->pvData;
 					CodecPrivateSize = pV.parray->cbElements;