Module: wine Branch: master Commit: 64be38a5b20b5fe64d52e4c2464434e6b5a313d0 URL: http://source.winehq.org/git/wine.git/?a=commit;h=64be38a5b20b5fe64d52e4c246...
Author: Maarten Lankhorst m.b.lankhorst@gmail.com Date: Fri Apr 11 14:02:26 2008 -0700
quartz: Dump opendml indexes and header.
---
dlls/quartz/avisplit.c | 136 +++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 135 insertions(+), 1 deletions(-)
diff --git a/dlls/quartz/avisplit.c b/dlls/quartz/avisplit.c index ee002ce..ce44f95 100644 --- a/dlls/quartz/avisplit.c +++ b/dlls/quartz/avisplit.c @@ -3,6 +3,7 @@ * * Copyright 2003 Robert Shearman * Copyright 2004-2005 Christian Costa + * Copyright 2008 Maarten Lankhorst * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -340,6 +341,60 @@ static HRESULT AVISplitter_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt) return S_FALSE; }
+static HRESULT AVISplitter_ProcessIndex(AVISplitterImpl *This, LONGLONG qwOffset, DWORD cb) +{ + AVISTDINDEX *pIndex; + int x; + long rest; + + if (cb < sizeof(AVISTDINDEX)) + { + FIXME("size %u too small\n", cb); + return E_INVALIDARG; + } + + pIndex = CoTaskMemAlloc(cb); + if (!pIndex) + return E_OUTOFMEMORY; + + IAsyncReader_SyncRead(((PullPin *)This->Parser.ppPins[0])->pReader, qwOffset, cb, (BYTE *)pIndex); + pIndex = CoTaskMemRealloc(pIndex, pIndex->cb); + if (!pIndex) + return E_OUTOFMEMORY; + + IAsyncReader_SyncRead(((PullPin *)This->Parser.ppPins[0])->pReader, qwOffset, pIndex->cb, (BYTE *)pIndex); + rest = pIndex->cb - sizeof(AVISUPERINDEX) + sizeof(RIFFCHUNK) + sizeof(pIndex->aIndex[0]) * ANYSIZE_ARRAY; + + TRACE("wLongsPerEntry: %hd\n", pIndex->wLongsPerEntry); + TRACE("bIndexSubType: %hd\n", pIndex->bIndexSubType); + TRACE("bIndexType: %hd\n", pIndex->bIndexType); + TRACE("nEntriesInUse: %u\n", pIndex->nEntriesInUse); + TRACE("dwChunkId: %.4s\n", (char *)&pIndex->dwChunkId); + TRACE("qwBaseOffset: %x%08x\n", (DWORD)(pIndex->qwBaseOffset >> 32), (DWORD)pIndex->qwBaseOffset); + TRACE("dwReserved_3: %u\n", pIndex->dwReserved_3); + + if (pIndex->bIndexType != AVI_INDEX_OF_CHUNKS + || pIndex->wLongsPerEntry != 2 + || rest < (pIndex->nEntriesInUse * sizeof(DWORD) * pIndex->wLongsPerEntry) + || (pIndex->bIndexSubType != AVI_INDEX_SUB_DEFAULT)) + { + FIXME("Invalid index chunk encountered\n"); + return E_INVALIDARG; + } + + for (x = 0; x < pIndex->nEntriesInUse; ++x) + { + BOOL keyframe = !(pIndex->aIndex[x].dwOffset >> 31); + DWORDLONG offset = pIndex->qwBaseOffset + (pIndex->aIndex[x].dwOffset & ~(1<<31)); + TRACE("dwOffset: %x%08x\n", (DWORD)(offset >> 32), (DWORD)offset); + TRACE("dwSize: %u\n", pIndex->aIndex[x].dwSize); + TRACE("Frame is a keyframe: %s\n", keyframe ? "yes" : "no"); + } + + CoTaskMemFree(pIndex); + return S_OK; +} + static HRESULT AVISplitter_ProcessStreamList(AVISplitterImpl * This, const BYTE * pData, DWORD cb) { PIN_INFO piOutput; @@ -388,6 +443,7 @@ static HRESULT AVISplitter_ProcessStreamList(AVISplitterImpl * This, const BYTE amt.formattype = FORMAT_WaveFormatEx; break; default: + FIXME("fccType %.4s not handled yet\n", (char *)&pStrHdr->fccType); amt.formattype = FORMAT_None; } amt.majortype = MEDIATYPE_Video; @@ -456,6 +512,48 @@ static HRESULT AVISplitter_ProcessStreamList(AVISplitterImpl * This, const BYTE case ckidAVIPADDING: TRACE("JUNK chunk ignored\n"); break; + case ckidAVISUPERINDEX: + { + const AVISUPERINDEX *pIndex = (const AVISUPERINDEX *)pChunk; + int x; + long rest = pIndex->cb - sizeof(AVISUPERINDEX) + sizeof(RIFFCHUNK) + sizeof(pIndex->aIndex[0]) * ANYSIZE_ARRAY; + + if (pIndex->cb < sizeof(AVISUPERINDEX) - sizeof(RIFFCHUNK)) + { + FIXME("%u < %u?!\n", pIndex->cb, sizeof(AVISUPERINDEX) - sizeof(RIFFCHUNK)); + break; + } + + TRACE("wLongsPerEntry: %hd\n", pIndex->wLongsPerEntry); + TRACE("bIndexSubType: %hd\n", pIndex->bIndexSubType); + TRACE("bIndexType: %hd\n", pIndex->bIndexType); + TRACE("nEntriesInUse: %u\n", pIndex->nEntriesInUse); + TRACE("dwChunkId: %.4s\n", (char *)&pIndex->dwChunkId); + if (pIndex->dwReserved[0]) + TRACE("dwReserved[0]: %u\n", pIndex->dwReserved[0]); + if (pIndex->dwReserved[2]) + TRACE("dwReserved[1]: %u\n", pIndex->dwReserved[1]); + if (pIndex->dwReserved[2]) + TRACE("dwReserved[2]: %u\n", pIndex->dwReserved[2]); + + if (pIndex->bIndexType != AVI_INDEX_OF_INDEXES + || pIndex->wLongsPerEntry != 4 + || rest < (pIndex->nEntriesInUse * sizeof(DWORD) * pIndex->wLongsPerEntry) + || (pIndex->bIndexSubType != AVI_INDEX_SUB_2FIELD && pIndex->bIndexSubType != AVI_INDEX_SUB_DEFAULT)) + { + FIXME("Invalid index chunk encountered\n"); + break; + } + for (x = 0; x < pIndex->nEntriesInUse; ++x) + { + TRACE("qwOffset: %x%08x\n", (DWORD)(pIndex->aIndex[x].qwOffset >> 32), (DWORD)pIndex->aIndex[x].qwOffset); + TRACE("dwSize: %u\n", pIndex->aIndex[x].dwSize); + AVISplitter_ProcessIndex(This, pIndex->aIndex[x].qwOffset, pIndex->aIndex[x].dwSize); + + TRACE("dwDuration: %u (unreliable)\n", pIndex->aIndex[x].dwDuration); + } + break; + } default: FIXME("unknown chunk type "%.04s" ignored\n", (LPCSTR)&pChunk->fcc); } @@ -482,6 +580,42 @@ static HRESULT AVISplitter_ProcessStreamList(AVISplitterImpl * This, const BYTE return hr; }
+static HRESULT AVISplitter_ProcessODML(AVISplitterImpl * This, const BYTE * pData, DWORD cb) +{ + const RIFFCHUNK * pChunk; + + for (pChunk = (const RIFFCHUNK *)pData; + ((const BYTE *)pChunk >= pData) && ((const BYTE *)pChunk + sizeof(RIFFCHUNK) < pData + cb) && (pChunk->cb > 0); + pChunk = (const RIFFCHUNK *)((const BYTE*)pChunk + sizeof(RIFFCHUNK) + pChunk->cb) + ) + { + switch (pChunk->fcc) + { + case ckidAVIEXTHEADER: + { + int x; + const AVIEXTHEADER * pExtHdr = (const AVIEXTHEADER *)pChunk; + + TRACE("processing extension header\n"); + if (pExtHdr->cb != sizeof(AVIEXTHEADER) - sizeof(RIFFCHUNK)) + { + FIXME("Size: %u, other size: %u\n", pExtHdr->cb, sizeof(AVIEXTHEADER) - sizeof(RIFFCHUNK)); + break; + } + TRACE("dwGrandFrames: %u\n", pExtHdr->dwGrandFrames); + for (x = 0; x < 61; ++x) + if (pExtHdr->dwFuture[x]) + FIXME("dwFuture[%i] = %u (0x%08x)\n", x, pExtHdr->dwFuture[x], pExtHdr->dwFuture[x]); + break; + } + default: + FIXME("unknown chunk type "%.04s" ignored\n", (LPCSTR)&pChunk->fcc); + } + } + + return S_OK; +} + /* FIXME: fix leaks on failure here */ static HRESULT AVISplitter_InputPin_PreConnect(IPin * iface, IPin * pConnectPin) { @@ -542,7 +676,7 @@ static HRESULT AVISplitter_InputPin_PreConnect(IPin * iface, IPin * pConnectPin) hr = AVISplitter_ProcessStreamList(pAviSplit, (BYTE *)pCurrentChunk + sizeof(RIFFLIST), pCurrentChunk->cb + sizeof(RIFFCHUNK) - sizeof(RIFFLIST)); break; case ckidODML: - FIXME("process ODML header\n"); + hr = AVISplitter_ProcessODML(pAviSplit, (BYTE *)pCurrentChunk + sizeof(RIFFLIST), pCurrentChunk->cb + sizeof(RIFFCHUNK) - sizeof(RIFFLIST)); break; } break;