Fixed very slow loading of index.
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b34fb35b31
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6b953ffcac
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@ -1348,7 +1348,7 @@ static HRESULT AVIFILE_AddFrame(IAVIStreamImpl *This, DWORD ckid, DWORD size, DW
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This->sInfo.dwSuggestedBufferSize = size;
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/* get memory for index */
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if (This->idxFrames == NULL || This->dwLastFrame + 1 < This->nIdxFrames) {
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if (This->idxFrames == NULL || This->dwLastFrame + 1 >= This->nIdxFrames) {
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This->nIdxFrames += 512;
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This->idxFrames = GlobalReAllocPtr(This->idxFrames, This->nIdxFrames * sizeof(AVIINDEXENTRY), GHND);
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if (This->idxFrames == NULL)
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@ -1812,7 +1812,7 @@ static HRESULT AVIFILE_LoadIndex(IAVIFileImpl *This, DWORD size, DWORD offset)
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if (pStream->sInfo.dwSampleSize != 0) {
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if (n > 0 && This->fInfo.dwFlags & AVIFILEINFO_ISINTERLEAVED) {
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pStream->nIdxFrames = pStream->nIdxFrames;
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pStream->nIdxFrames = This->ppStreams[0]->nIdxFrames;
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} else if (pStream->sInfo.dwSuggestedBufferSize) {
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pStream->nIdxFrames =
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pStream->sInfo.dwLength / pStream->sInfo.dwSuggestedBufferSize;
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