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quartz/waveparser: Ignore unsupported chunks when connecting. 

In particular, the test file just added contains 'LIST' chunks.

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2019-03-03 20:11:49 -06:00 committed by Alexandre Julliard
parent dc8cb0c370
commit 0e4acebb7e
2 changed files with 14 additions and 12 deletions
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8
dlls/quartz/quartz_private.h
View File

@ -30,9 +30,17 @@
#include "wingdi.h"
#include "winuser.h"
#include "dshow.h"
#include "wine/debug.h"
#include "wine/strmbase.h"
#include "wine/list.h"
static inline const char *debugstr_fourcc(DWORD fourcc)
{
if (!fourcc) return "''";
return wine_dbg_sprintf("'%c%c%c%c'", (char)(fourcc), (char)(fourcc >> 8),
(char)(fourcc >> 16), (char)(fourcc >> 24));
}
/* see IAsyncReader::Request on MSDN for the explanation of this */
#define MEDIATIME_FROM_BYTES(x) ((LONGLONG)(x) * 10000000)
#define SEC_FROM_MEDIATIME(time) ((time) / 10000000)

18
dlls/quartz/waveparser.c
View File

@ -296,20 +296,14 @@ static HRESULT WAVEParser_InputPin_PreConnect(IPin * iface, IPin * pConnectPin,
pos += chunk.cb;
hr = IAsyncReader_SyncRead(This->pReader, pos, sizeof(chunk), (BYTE *)&chunk);
if (chunk.fcc == mmioFOURCC('f','a','c','t'))
while (chunk.fcc != mmioFOURCC('d','a','t','a'))
{
FIXME("'fact' chunk not supported yet\n");
pos += sizeof(chunk) + chunk.cb;
hr = IAsyncReader_SyncRead(This->pReader, pos, sizeof(chunk), (BYTE *)&chunk);
FIXME("Ignoring %s chunk.\n", debugstr_fourcc(chunk.fcc));
pos += sizeof(chunk) + chunk.cb;
hr = IAsyncReader_SyncRead(This->pReader, pos, sizeof(chunk), (BYTE *)&chunk);
if (hr != S_OK)
return E_FAIL;
}
if (chunk.fcc != mmioFOURCC('d','a','t','a'))
{
ERR("Expected 'data' chunk, but got %.04s\n", (LPSTR)&chunk.fcc);
return E_FAIL;
}
if (hr != S_OK)
return E_FAIL;
pWAVEParser->StartOfFile = MEDIATIME_FROM_BYTES(pos + sizeof(RIFFCHUNK));
pWAVEParser->EndOfFile = MEDIATIME_FROM_BYTES(pos + chunk.cb + sizeof(RIFFCHUNK));