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mfreadwrite: Implement MFCreateSourceReaderFromURL(). 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
stable
Nikolay Sivov 2019-03-12 09:07:46 +03:00 committed by Alexandre Julliard
parent 95ab51105b
commit 9bf4db1325
3 changed files with 61 additions and 2 deletions
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60
dlls/mfreadwrite/main.c
View File

@ -273,6 +273,47 @@ static HRESULT create_source_reader_from_stream(IMFByteStream *stream, IMFAttrib
return hr;
}
static HRESULT create_source_reader_from_url(const WCHAR *url, IMFAttributes *attributes, REFIID riid, void **out)
{
IMFSourceResolver *resolver;
IUnknown *object = NULL;
MF_OBJECT_TYPE obj_type;
IMFMediaSource *source;
HRESULT hr;
if (FAILED(hr = MFCreateSourceResolver(&resolver)))
return hr;
hr = IMFSourceResolver_CreateObjectFromURL(resolver, url, MF_RESOLUTION_MEDIASOURCE, NULL, &obj_type,
(IUnknown **)&object);
if (SUCCEEDED(hr))
{
switch (obj_type)
{
case MF_OBJECT_BYTESTREAM:
hr = IMFSourceResolver_CreateObjectFromByteStream(resolver, (IMFByteStream *)object, NULL,
MF_RESOLUTION_MEDIASOURCE, NULL, &obj_type, (IUnknown **)&source);
break;
case MF_OBJECT_MEDIASOURCE:
source = (IMFMediaSource *)object;
IMFMediaSource_AddRef(source);
break;
default:
WARN("Unknown object type %d.\n", obj_type);
hr = E_UNEXPECTED;
}
IUnknown_Release(object);
}
IMFSourceResolver_Release(resolver);
if (FAILED(hr))
return hr;
hr = create_source_reader_from_source(source, attributes, riid, out);
IMFMediaSource_Release(source);
return hr;
}
static HRESULT WINAPI sink_writer_QueryInterface(IMFSinkWriter *iface, REFIID riid, void **out)
{
TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
@ -480,6 +521,16 @@ HRESULT WINAPI MFCreateSourceReaderFromMediaSource(IMFMediaSource *source, IMFAt
return create_source_reader_from_source(source, attributes, &IID_IMFSourceReader, (void **)reader);
}
/***********************************************************************
* MFCreateSourceReaderFromURL (mfreadwrite.@)
*/
HRESULT WINAPI MFCreateSourceReaderFromURL(const WCHAR *url, IMFAttributes *attributes, IMFSourceReader **reader)
{
TRACE("%s, %p, %p.\n", debugstr_w(url), attributes, reader);
return create_source_reader_from_url(url, attributes, &IID_IMFSourceReader, (void **)reader);
}
static HRESULT WINAPI readwrite_factory_QueryInterface(IMFReadWriteClassFactory *iface, REFIID riid, void **out)
{
if (IsEqualIID(riid, &IID_IMFReadWriteClassFactory) ||
@ -508,7 +559,14 @@ static ULONG WINAPI readwrite_factory_Release(IMFReadWriteClassFactory *iface)
static HRESULT WINAPI readwrite_factory_CreateInstanceFromURL(IMFReadWriteClassFactory *iface, REFCLSID clsid,
const WCHAR *url, IMFAttributes *attributes, REFIID riid, void **out)
{
FIXME("%s, %s, %p, %s, %p.\n", debugstr_guid(clsid), debugstr_w(url), attributes, debugstr_guid(riid), out);
TRACE("%s, %s, %p, %s, %p.\n", debugstr_guid(clsid), debugstr_w(url), attributes, debugstr_guid(riid), out);
if (IsEqualGUID(clsid, &CLSID_MFSourceReader))
{
return create_source_reader_from_url(url, attributes, &IID_IMFSourceReader, out);
}
FIXME("Unsupported %s.\n", debugstr_guid(clsid));
return E_NOTIMPL;
}

2
dlls/mfreadwrite/mfreadwrite.spec
View File

@ -6,4 +6,4 @@
@ stub MFCreateSinkWriterFromURL
@ stdcall MFCreateSourceReaderFromByteStream(ptr ptr ptr)
@ stdcall MFCreateSourceReaderFromMediaSource(ptr ptr ptr)
@ stub MFCreateSourceReaderFromURL
@ stdcall MFCreateSourceReaderFromURL(wstr ptr ptr)

1
include/mfreadwrite.idl
View File

@ -151,3 +151,4 @@ cpp_quote( "HRESULT WINAPI MFCreateSourceReaderFromByteStream(IMFByteStream *str
cpp_quote( " IMFSourceReader **reader);" )
cpp_quote( "HRESULT WINAPI MFCreateSourceReaderFromMediaSource(IMFMediaSource *source, IMFAttributes *attributes," )
cpp_quote( " IMFSourceReader **reader);" )
cpp_quote( "HRESULT WINAPI MFCreateSourceReaderFromURL(const WCHAR *url, IMFAttributes *attributes, IMFSourceReader **reader);" )