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quartz: Dump opendml indexes and header.

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Maarten Lankhorst 2008-04-11 14:02:26 -07:00 committed by Alexandre Julliard
parent bd38e2b0ed
commit 64be38a5b2
1 changed files with 135 additions and 1 deletions
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136
dlls/quartz/avisplit.c
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@ -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;