1624 lines
46 KiB
C
1624 lines
46 KiB
C
/*
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*
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* Copyright 2014 Austin English
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdarg.h>
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#define COBJMACROS
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#define NONAMELESSUNION
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#include "windef.h"
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#include "winbase.h"
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#include "ole2.h"
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#include "rpcproxy.h"
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#undef INITGUID
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#include <guiddef.h>
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#include "mfapi.h"
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#include "mferror.h"
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#include "mfidl.h"
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#include "mfreadwrite.h"
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#include "wine/debug.h"
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#include "wine/heap.h"
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#include "wine/list.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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static HINSTANCE mfinstance;
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BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
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{
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switch (reason)
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{
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case DLL_WINE_PREATTACH:
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return FALSE; /* prefer native version */
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case DLL_PROCESS_ATTACH:
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mfinstance = instance;
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DisableThreadLibraryCalls(instance);
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break;
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}
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return TRUE;
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}
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HRESULT WINAPI DllCanUnloadNow(void)
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{
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return S_FALSE;
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}
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HRESULT WINAPI DllRegisterServer(void)
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{
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return __wine_register_resources( mfinstance );
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}
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HRESULT WINAPI DllUnregisterServer(void)
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{
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return __wine_unregister_resources( mfinstance );
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}
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struct sample
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{
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struct list entry;
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IMFSample *sample;
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};
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enum media_stream_state
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{
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STREAM_STATE_READY = 0,
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STREAM_STATE_EOS,
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};
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struct media_stream
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{
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IMFMediaStream *stream;
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IMFMediaType *current;
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DWORD id;
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CRITICAL_SECTION cs;
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CONDITION_VARIABLE sample_event;
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struct list samples;
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enum media_stream_state state;
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};
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typedef struct source_reader
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{
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IMFSourceReader IMFSourceReader_iface;
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IMFAsyncCallback source_events_callback;
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IMFAsyncCallback stream_events_callback;
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LONG refcount;
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IMFMediaSource *source;
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IMFPresentationDescriptor *descriptor;
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DWORD first_audio_stream_index;
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DWORD first_video_stream_index;
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IMFSourceReaderCallback *async_callback;
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BOOL shutdown_on_release;
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struct media_stream *streams;
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DWORD stream_count;
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CRITICAL_SECTION cs;
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} srcreader;
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struct sink_writer
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{
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IMFSinkWriter IMFSinkWriter_iface;
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LONG refcount;
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};
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static inline srcreader *impl_from_IMFSourceReader(IMFSourceReader *iface)
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{
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return CONTAINING_RECORD(iface, srcreader, IMFSourceReader_iface);
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}
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static struct source_reader *impl_from_source_callback_IMFAsyncCallback(IMFAsyncCallback *iface)
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{
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return CONTAINING_RECORD(iface, struct source_reader, source_events_callback);
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}
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static struct source_reader *impl_from_stream_callback_IMFAsyncCallback(IMFAsyncCallback *iface)
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{
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return CONTAINING_RECORD(iface, struct source_reader, stream_events_callback);
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}
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static inline struct sink_writer *impl_from_IMFSinkWriter(IMFSinkWriter *iface)
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{
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return CONTAINING_RECORD(iface, struct sink_writer, IMFSinkWriter_iface);
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}
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static HRESULT media_event_get_object(IMFMediaEvent *event, REFIID riid, void **obj)
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{
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PROPVARIANT value;
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HRESULT hr;
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PropVariantInit(&value);
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if (FAILED(hr = IMFMediaEvent_GetValue(event, &value)))
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{
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WARN("Failed to get event value, hr %#x.\n", hr);
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return hr;
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}
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if (value.vt != VT_UNKNOWN || !value.u.punkVal)
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{
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WARN("Unexpected value type %d.\n", value.vt);
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PropVariantClear(&value);
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return E_UNEXPECTED;
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}
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hr = IUnknown_QueryInterface(value.u.punkVal, riid, obj);
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PropVariantClear(&value);
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if (FAILED(hr))
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{
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WARN("Unexpected object type.\n");
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return hr;
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}
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return hr;
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}
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static HRESULT media_stream_get_id(IMFMediaStream *stream, DWORD *id)
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{
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IMFStreamDescriptor *sd;
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HRESULT hr;
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if (SUCCEEDED(hr = IMFMediaStream_GetStreamDescriptor(stream, &sd)))
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{
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hr = IMFStreamDescriptor_GetStreamIdentifier(sd, id);
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IMFStreamDescriptor_Release(sd);
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}
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return hr;
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}
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static HRESULT WINAPI source_reader_source_events_callback_QueryInterface(IMFAsyncCallback *iface,
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REFIID riid, void **obj)
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{
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
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if (IsEqualIID(riid, &IID_IMFAsyncCallback) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = iface;
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IMFAsyncCallback_AddRef(iface);
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return S_OK;
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}
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WARN("Unsupported %s.\n", debugstr_guid(riid));
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*obj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI source_reader_source_events_callback_AddRef(IMFAsyncCallback *iface)
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{
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struct source_reader *reader = impl_from_source_callback_IMFAsyncCallback(iface);
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return IMFSourceReader_AddRef(&reader->IMFSourceReader_iface);
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}
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static ULONG WINAPI source_reader_source_events_callback_Release(IMFAsyncCallback *iface)
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{
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struct source_reader *reader = impl_from_source_callback_IMFAsyncCallback(iface);
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return IMFSourceReader_Release(&reader->IMFSourceReader_iface);
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}
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static HRESULT WINAPI source_reader_source_events_callback_GetParameters(IMFAsyncCallback *iface,
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DWORD *flags, DWORD *queue)
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{
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return E_NOTIMPL;
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}
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static HRESULT source_reader_new_stream_handler(struct source_reader *reader, IMFMediaEvent *event)
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{
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IMFMediaStream *stream;
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unsigned int i;
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DWORD id = 0;
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HRESULT hr;
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if (FAILED(hr = media_event_get_object(event, &IID_IMFMediaStream, (void **)&stream)))
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{
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WARN("Failed to get stream object, hr %#x.\n", hr);
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return hr;
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}
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TRACE("Got new stream %p.\n", stream);
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if (FAILED(hr = media_stream_get_id(stream, &id)))
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{
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WARN("Unidentified stream %p, hr %#x.\n", stream, hr);
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IMFMediaStream_Release(stream);
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return hr;
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}
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for (i = 0; i < reader->stream_count; ++i)
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{
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if (id == reader->streams[i].id)
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{
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if (!InterlockedCompareExchangePointer((void **)&reader->streams[i].stream, stream, NULL))
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{
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IMFMediaStream_AddRef(reader->streams[i].stream);
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if (FAILED(hr = IMFMediaStream_BeginGetEvent(stream, &reader->stream_events_callback,
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(IUnknown *)stream)))
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{
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WARN("Failed to subscribe to stream events, hr %#x.\n", hr);
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}
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}
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break;
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}
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}
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if (i == reader->stream_count)
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WARN("Stream with id %#x was not present in presentation descriptor.\n", id);
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IMFMediaStream_Release(stream);
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return hr;
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}
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static HRESULT WINAPI source_reader_source_events_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
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{
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struct source_reader *reader = impl_from_source_callback_IMFAsyncCallback(iface);
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MediaEventType event_type;
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IMFMediaSource *source;
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IMFMediaEvent *event;
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HRESULT hr;
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TRACE("%p, %p.\n", iface, result);
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source = (IMFMediaSource *)IMFAsyncResult_GetStateNoAddRef(result);
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if (FAILED(hr = IMFMediaSource_EndGetEvent(source, result, &event)))
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return hr;
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IMFMediaEvent_GetType(event, &event_type);
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TRACE("Got event %u.\n", event_type);
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switch (event_type)
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{
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case MENewStream:
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hr = source_reader_new_stream_handler(reader, event);
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break;
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default:
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;
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}
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if (FAILED(hr))
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WARN("Failed while handling %d event, hr %#x.\n", event_type, hr);
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IMFMediaEvent_Release(event);
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IMFMediaSource_BeginGetEvent(source, iface, (IUnknown *)source);
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return S_OK;
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}
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static const IMFAsyncCallbackVtbl source_events_callback_vtbl =
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{
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source_reader_source_events_callback_QueryInterface,
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source_reader_source_events_callback_AddRef,
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source_reader_source_events_callback_Release,
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source_reader_source_events_callback_GetParameters,
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source_reader_source_events_callback_Invoke,
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};
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static ULONG WINAPI source_reader_stream_events_callback_AddRef(IMFAsyncCallback *iface)
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{
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struct source_reader *reader = impl_from_stream_callback_IMFAsyncCallback(iface);
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return IMFSourceReader_AddRef(&reader->IMFSourceReader_iface);
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}
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static ULONG WINAPI source_reader_stream_events_callback_Release(IMFAsyncCallback *iface)
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{
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struct source_reader *reader = impl_from_stream_callback_IMFAsyncCallback(iface);
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return IMFSourceReader_Release(&reader->IMFSourceReader_iface);
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}
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static HRESULT source_reader_media_sample_handler(struct source_reader *reader, IMFMediaStream *stream,
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IMFMediaEvent *event)
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{
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IMFSample *sample;
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unsigned int i;
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DWORD id = 0;
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HRESULT hr;
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TRACE("Got new sample for stream %p.\n", stream);
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if (FAILED(hr = media_event_get_object(event, &IID_IMFSample, (void **)&sample)))
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{
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WARN("Failed to get sample object, hr %#x.\n", hr);
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return hr;
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}
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if (FAILED(hr = media_stream_get_id(stream, &id)))
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{
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WARN("Unidentified stream %p, hr %#x.\n", stream, hr);
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IMFSample_Release(sample);
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return hr;
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}
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for (i = 0; i < reader->stream_count; ++i)
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{
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if (id == reader->streams[i].id)
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{
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struct sample *pending_sample;
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if (!(pending_sample = heap_alloc(sizeof(*pending_sample))))
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{
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hr = E_OUTOFMEMORY;
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goto failed;
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}
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pending_sample->sample = sample;
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IMFSample_AddRef(pending_sample->sample);
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EnterCriticalSection(&reader->streams[i].cs);
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list_add_tail(&reader->streams[i].samples, &pending_sample->entry);
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LeaveCriticalSection(&reader->streams[i].cs);
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WakeAllConditionVariable(&reader->streams[i].sample_event);
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break;
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}
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}
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if (i == reader->stream_count)
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WARN("Stream with id %#x was not present in presentation descriptor.\n", id);
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failed:
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IMFSample_Release(sample);
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return hr;
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}
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static HRESULT WINAPI source_reader_stream_events_callback_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
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{
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struct source_reader *reader = impl_from_stream_callback_IMFAsyncCallback(iface);
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MediaEventType event_type;
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IMFMediaStream *stream;
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IMFMediaEvent *event;
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HRESULT hr;
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TRACE("%p, %p.\n", iface, result);
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stream = (IMFMediaStream *)IMFAsyncResult_GetStateNoAddRef(result);
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if (FAILED(hr = IMFMediaStream_EndGetEvent(stream, result, &event)))
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return hr;
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IMFMediaEvent_GetType(event, &event_type);
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TRACE("Got event %u.\n", event_type);
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switch (event_type)
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{
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case MEMediaSample:
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hr = source_reader_media_sample_handler(reader, stream, event);
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break;
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default:
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;
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}
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if (FAILED(hr))
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WARN("Failed while handling %d event, hr %#x.\n", event_type, hr);
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IMFMediaEvent_Release(event);
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IMFMediaStream_BeginGetEvent(stream, iface, (IUnknown *)stream);
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return S_OK;
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}
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static const IMFAsyncCallbackVtbl stream_events_callback_vtbl =
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{
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source_reader_source_events_callback_QueryInterface,
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source_reader_stream_events_callback_AddRef,
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source_reader_stream_events_callback_Release,
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source_reader_source_events_callback_GetParameters,
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source_reader_stream_events_callback_Invoke,
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};
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static HRESULT WINAPI src_reader_QueryInterface(IMFSourceReader *iface, REFIID riid, void **out)
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{
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srcreader *This = impl_from_IMFSourceReader(iface);
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TRACE("(%p)->(%s %p)\n", This, debugstr_guid(riid), out);
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if(IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &IID_IMFSourceReader))
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{
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*out = &This->IMFSourceReader_iface;
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}
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else
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{
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FIXME("(%s, %p)\n", debugstr_guid(riid), out);
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*out = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*out);
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return S_OK;
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}
|
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|
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static ULONG WINAPI src_reader_AddRef(IMFSourceReader *iface)
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{
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srcreader *This = impl_from_IMFSourceReader(iface);
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ULONG ref = InterlockedIncrement(&This->refcount);
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TRACE("(%p) ref=%u\n", This, ref);
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return ref;
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}
|
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|
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static ULONG WINAPI src_reader_Release(IMFSourceReader *iface)
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{
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struct source_reader *reader = impl_from_IMFSourceReader(iface);
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ULONG refcount = InterlockedDecrement(&reader->refcount);
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unsigned int i;
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TRACE("%p, refcount %d.\n", iface, refcount);
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|
|
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if (!refcount)
|
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{
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if (reader->async_callback)
|
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IMFSourceReaderCallback_Release(reader->async_callback);
|
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if (reader->shutdown_on_release)
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IMFMediaSource_Shutdown(reader->source);
|
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if (reader->descriptor)
|
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IMFPresentationDescriptor_Release(reader->descriptor);
|
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IMFMediaSource_Release(reader->source);
|
|
|
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for (i = 0; i < reader->stream_count; ++i)
|
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{
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struct media_stream *stream = &reader->streams[i];
|
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struct sample *ptr, *next;
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|
|
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if (stream->stream)
|
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IMFMediaStream_Release(stream->stream);
|
|
if (stream->current)
|
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IMFMediaType_Release(stream->current);
|
|
DeleteCriticalSection(&stream->cs);
|
|
|
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LIST_FOR_EACH_ENTRY_SAFE(ptr, next, &stream->samples, struct sample, entry)
|
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{
|
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IMFSample_Release(ptr->sample);
|
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list_remove(&ptr->entry);
|
|
heap_free(ptr);
|
|
}
|
|
}
|
|
heap_free(reader->streams);
|
|
DeleteCriticalSection(&reader->cs);
|
|
heap_free(reader);
|
|
}
|
|
|
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return refcount;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_GetStreamSelection(IMFSourceReader *iface, DWORD index, BOOL *selected)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
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IMFStreamDescriptor *sd;
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|
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TRACE("%p, %#x, %p.\n", iface, index, selected);
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|
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switch (index)
|
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{
|
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case MF_SOURCE_READER_FIRST_VIDEO_STREAM:
|
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index = reader->first_video_stream_index;
|
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break;
|
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case MF_SOURCE_READER_FIRST_AUDIO_STREAM:
|
|
index = reader->first_audio_stream_index;
|
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break;
|
|
default:
|
|
;
|
|
}
|
|
|
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if (FAILED(IMFPresentationDescriptor_GetStreamDescriptorByIndex(reader->descriptor, index, selected, &sd)))
|
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return MF_E_INVALIDSTREAMNUMBER;
|
|
IMFStreamDescriptor_Release(sd);
|
|
|
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return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_SetStreamSelection(IMFSourceReader *iface, DWORD index, BOOL selected)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
|
unsigned int count;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %#x, %d.\n", iface, index, selected);
|
|
|
|
switch (index)
|
|
{
|
|
case MF_SOURCE_READER_FIRST_VIDEO_STREAM:
|
|
index = reader->first_video_stream_index;
|
|
break;
|
|
case MF_SOURCE_READER_FIRST_AUDIO_STREAM:
|
|
index = reader->first_audio_stream_index;
|
|
break;
|
|
case MF_SOURCE_READER_ALL_STREAMS:
|
|
if (FAILED(hr = IMFPresentationDescriptor_GetStreamDescriptorCount(reader->descriptor, &count)))
|
|
return hr;
|
|
|
|
for (index = 0; index < count; ++index)
|
|
{
|
|
if (selected)
|
|
IMFPresentationDescriptor_SelectStream(reader->descriptor, index);
|
|
else
|
|
IMFPresentationDescriptor_DeselectStream(reader->descriptor, index);
|
|
}
|
|
|
|
return S_OK;
|
|
default:
|
|
;
|
|
}
|
|
|
|
if (selected)
|
|
hr = IMFPresentationDescriptor_SelectStream(reader->descriptor, index);
|
|
else
|
|
hr = IMFPresentationDescriptor_DeselectStream(reader->descriptor, index);
|
|
|
|
if (FAILED(hr))
|
|
return MF_E_INVALIDSTREAMNUMBER;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_GetNativeMediaType(IMFSourceReader *iface, DWORD index, DWORD type_index,
|
|
IMFMediaType **type)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
|
IMFMediaTypeHandler *handler;
|
|
IMFStreamDescriptor *sd;
|
|
IMFMediaType *src_type;
|
|
BOOL selected;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %#x, %#x, %p.\n", iface, index, type_index, type);
|
|
|
|
switch (index)
|
|
{
|
|
case MF_SOURCE_READER_FIRST_VIDEO_STREAM:
|
|
index = reader->first_video_stream_index;
|
|
break;
|
|
case MF_SOURCE_READER_FIRST_AUDIO_STREAM:
|
|
index = reader->first_audio_stream_index;
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
|
|
if (FAILED(IMFPresentationDescriptor_GetStreamDescriptorByIndex(reader->descriptor, index, &selected, &sd)))
|
|
return MF_E_INVALIDSTREAMNUMBER;
|
|
|
|
hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &handler);
|
|
IMFStreamDescriptor_Release(sd);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
if (type_index == MF_SOURCE_READER_CURRENT_TYPE_INDEX)
|
|
hr = IMFMediaTypeHandler_GetCurrentMediaType(handler, &src_type);
|
|
else
|
|
hr = IMFMediaTypeHandler_GetMediaTypeByIndex(handler, type_index, &src_type);
|
|
IMFMediaTypeHandler_Release(handler);
|
|
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
if (SUCCEEDED(hr = MFCreateMediaType(type)))
|
|
hr = IMFMediaType_CopyAllItems(src_type, (IMFAttributes *)*type);
|
|
IMFMediaType_Release(src_type);
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_GetCurrentMediaType(IMFSourceReader *iface, DWORD index, IMFMediaType **type)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %#x, %p.\n", iface, index, type);
|
|
|
|
switch (index)
|
|
{
|
|
case MF_SOURCE_READER_FIRST_VIDEO_STREAM:
|
|
index = reader->first_video_stream_index;
|
|
break;
|
|
case MF_SOURCE_READER_FIRST_AUDIO_STREAM:
|
|
index = reader->first_audio_stream_index;
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
|
|
if (index >= reader->stream_count)
|
|
return MF_E_INVALIDSTREAMNUMBER;
|
|
|
|
if (FAILED(hr = MFCreateMediaType(type)))
|
|
return hr;
|
|
|
|
EnterCriticalSection(&reader->cs);
|
|
|
|
hr = IMFMediaType_CopyAllItems(reader->streams[index].current, (IMFAttributes *)*type);
|
|
|
|
LeaveCriticalSection(&reader->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_SetCurrentMediaType(IMFSourceReader *iface, DWORD index, DWORD *reserved,
|
|
IMFMediaType *type)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %#x, %p, %p.\n", iface, index, reserved, type);
|
|
|
|
switch (index)
|
|
{
|
|
case MF_SOURCE_READER_FIRST_VIDEO_STREAM:
|
|
index = reader->first_video_stream_index;
|
|
break;
|
|
case MF_SOURCE_READER_FIRST_AUDIO_STREAM:
|
|
index = reader->first_audio_stream_index;
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
|
|
if (index >= reader->stream_count)
|
|
return MF_E_INVALIDSTREAMNUMBER;
|
|
|
|
/* FIXME: validate passed type and current presentation state. */
|
|
|
|
EnterCriticalSection(&reader->cs);
|
|
|
|
hr = IMFMediaType_CopyAllItems(type, (IMFAttributes *)reader->streams[index].current);
|
|
|
|
LeaveCriticalSection(&reader->cs);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_SetCurrentPosition(IMFSourceReader *iface, REFGUID format, REFPROPVARIANT position)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
|
DWORD flags;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %s, %p.\n", iface, debugstr_guid(format), position);
|
|
|
|
/* FIXME: fail if we got pending samples. */
|
|
|
|
if (FAILED(hr = IMFMediaSource_GetCharacteristics(reader->source, &flags)))
|
|
return hr;
|
|
|
|
if (!(flags & MFMEDIASOURCE_CAN_SEEK))
|
|
return MF_E_INVALIDREQUEST;
|
|
|
|
return IMFMediaSource_Start(reader->source, reader->descriptor, format, position);
|
|
}
|
|
|
|
static IMFSample *media_stream_pop_sample(struct media_stream *stream, DWORD *stream_flags)
|
|
{
|
|
IMFSample *ret = NULL;
|
|
struct list *head;
|
|
|
|
if ((head = list_head(&stream->samples)))
|
|
{
|
|
struct sample *pending_sample = LIST_ENTRY(head, struct sample, entry);
|
|
ret = pending_sample->sample;
|
|
list_remove(&pending_sample->entry);
|
|
heap_free(pending_sample);
|
|
}
|
|
|
|
*stream_flags = stream->state == STREAM_STATE_EOS ? MF_SOURCE_READERF_ENDOFSTREAM : 0;
|
|
|
|
return ret;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_ReadSample(IMFSourceReader *iface, DWORD index, DWORD flags, DWORD *actual_index,
|
|
DWORD *stream_flags, LONGLONG *timestamp, IMFSample **sample)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %#x, %#x, %p, %p, %p, %p\n", iface, index, flags, actual_index, stream_flags, timestamp, sample);
|
|
|
|
switch (index)
|
|
{
|
|
case MF_SOURCE_READER_FIRST_VIDEO_STREAM:
|
|
index = reader->first_video_stream_index;
|
|
break;
|
|
case MF_SOURCE_READER_FIRST_AUDIO_STREAM:
|
|
index = reader->first_audio_stream_index;
|
|
break;
|
|
case MF_SOURCE_READER_ANY_STREAM:
|
|
FIXME("Non-specific requests are not supported.\n");
|
|
return E_NOTIMPL;
|
|
default:
|
|
;
|
|
}
|
|
|
|
/* FIXME: probably should happen once */
|
|
IMFMediaSource_Start(reader->source, reader->descriptor, NULL, NULL);
|
|
|
|
if (reader->async_callback)
|
|
{
|
|
FIXME("Async mode is not implemented.\n");
|
|
return E_NOTIMPL;
|
|
}
|
|
else
|
|
{
|
|
struct media_stream *stream;
|
|
|
|
if (!stream_flags || !sample)
|
|
return E_POINTER;
|
|
|
|
if (actual_index)
|
|
*actual_index = index;
|
|
|
|
*sample = NULL;
|
|
|
|
if (index >= reader->stream_count)
|
|
{
|
|
*stream_flags = MF_SOURCE_READERF_ERROR;
|
|
return MF_E_INVALIDSTREAMNUMBER;
|
|
}
|
|
|
|
stream = &reader->streams[index];
|
|
|
|
EnterCriticalSection(&stream->cs);
|
|
|
|
if (!(flags & MF_SOURCE_READER_CONTROLF_DRAIN))
|
|
{
|
|
while (list_empty(&stream->samples) && stream->state != STREAM_STATE_EOS)
|
|
{
|
|
if (stream->stream)
|
|
{
|
|
if (FAILED(hr = IMFMediaStream_RequestSample(stream->stream, NULL)))
|
|
WARN("Sample request failed, hr %#x.\n", hr);
|
|
}
|
|
SleepConditionVariableCS(&stream->sample_event, &stream->cs, INFINITE);
|
|
}
|
|
}
|
|
|
|
*sample = media_stream_pop_sample(stream, stream_flags);
|
|
|
|
LeaveCriticalSection(&stream->cs);
|
|
|
|
TRACE("Got sample %p.\n", *sample);
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_Flush(IMFSourceReader *iface, DWORD index)
|
|
{
|
|
srcreader *This = impl_from_IMFSourceReader(iface);
|
|
FIXME("%p, 0x%08x\n", This, index);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_GetServiceForStream(IMFSourceReader *iface, DWORD index, REFGUID service,
|
|
REFIID riid, void **object)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
|
IUnknown *obj = NULL;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %#x, %s, %s, %p\n", iface, index, debugstr_guid(service), debugstr_guid(riid), object);
|
|
|
|
switch (index)
|
|
{
|
|
case MF_SOURCE_READER_MEDIASOURCE:
|
|
obj = (IUnknown *)reader->source;
|
|
break;
|
|
default:
|
|
FIXME("Unsupported index %#x.\n", index);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
if (IsEqualGUID(service, &GUID_NULL))
|
|
{
|
|
hr = IUnknown_QueryInterface(obj, riid, object);
|
|
}
|
|
else
|
|
{
|
|
IMFGetService *gs;
|
|
|
|
hr = IUnknown_QueryInterface(obj, &IID_IMFGetService, (void **)&gs);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IMFGetService_GetService(gs, service, riid, object);
|
|
IMFGetService_Release(gs);
|
|
}
|
|
}
|
|
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT WINAPI src_reader_GetPresentationAttribute(IMFSourceReader *iface, DWORD index,
|
|
REFGUID guid, PROPVARIANT *value)
|
|
{
|
|
struct source_reader *reader = impl_from_IMFSourceReader(iface);
|
|
IMFStreamDescriptor *sd;
|
|
BOOL selected;
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, %#x, %s, %p.\n", iface, index, debugstr_guid(guid), value);
|
|
|
|
switch (index)
|
|
{
|
|
case MF_SOURCE_READER_MEDIASOURCE:
|
|
if (IsEqualGUID(guid, &MF_SOURCE_READER_MEDIASOURCE_CHARACTERISTICS))
|
|
{
|
|
DWORD flags;
|
|
|
|
if (FAILED(hr = IMFMediaSource_GetCharacteristics(reader->source, &flags)))
|
|
return hr;
|
|
|
|
value->vt = VT_UI4;
|
|
value->u.ulVal = flags;
|
|
return S_OK;
|
|
}
|
|
else
|
|
{
|
|
return IMFPresentationDescriptor_GetItem(reader->descriptor, guid, value);
|
|
}
|
|
break;
|
|
case MF_SOURCE_READER_FIRST_VIDEO_STREAM:
|
|
index = reader->first_video_stream_index;
|
|
break;
|
|
case MF_SOURCE_READER_FIRST_AUDIO_STREAM:
|
|
index = reader->first_audio_stream_index;
|
|
break;
|
|
default:
|
|
;
|
|
}
|
|
|
|
if (FAILED(hr = IMFPresentationDescriptor_GetStreamDescriptorByIndex(reader->descriptor, index, &selected, &sd)))
|
|
return hr;
|
|
|
|
hr = IMFStreamDescriptor_GetItem(sd, guid, value);
|
|
IMFStreamDescriptor_Release(sd);
|
|
|
|
return hr;
|
|
}
|
|
|
|
struct IMFSourceReaderVtbl srcreader_vtbl =
|
|
{
|
|
src_reader_QueryInterface,
|
|
src_reader_AddRef,
|
|
src_reader_Release,
|
|
src_reader_GetStreamSelection,
|
|
src_reader_SetStreamSelection,
|
|
src_reader_GetNativeMediaType,
|
|
src_reader_GetCurrentMediaType,
|
|
src_reader_SetCurrentMediaType,
|
|
src_reader_SetCurrentPosition,
|
|
src_reader_ReadSample,
|
|
src_reader_Flush,
|
|
src_reader_GetServiceForStream,
|
|
src_reader_GetPresentationAttribute
|
|
};
|
|
|
|
static DWORD reader_get_first_stream_index(IMFPresentationDescriptor *descriptor, const GUID *major)
|
|
{
|
|
unsigned int count, i;
|
|
BOOL selected;
|
|
HRESULT hr;
|
|
GUID guid;
|
|
|
|
if (FAILED(IMFPresentationDescriptor_GetStreamDescriptorCount(descriptor, &count)))
|
|
return MF_SOURCE_READER_INVALID_STREAM_INDEX;
|
|
|
|
for (i = 0; i < count; ++i)
|
|
{
|
|
IMFMediaTypeHandler *handler;
|
|
IMFStreamDescriptor *sd;
|
|
|
|
if (SUCCEEDED(IMFPresentationDescriptor_GetStreamDescriptorByIndex(descriptor, i, &selected, &sd)))
|
|
{
|
|
hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &handler);
|
|
IMFStreamDescriptor_Release(sd);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
hr = IMFMediaTypeHandler_GetMajorType(handler, &guid);
|
|
IMFMediaTypeHandler_Release(handler);
|
|
if (FAILED(hr))
|
|
{
|
|
WARN("Failed to get stream major type, hr %#x.\n", hr);
|
|
continue;
|
|
}
|
|
|
|
if (IsEqualGUID(&guid, major))
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return MF_SOURCE_READER_INVALID_STREAM_INDEX;
|
|
}
|
|
|
|
static HRESULT create_source_reader_from_source(IMFMediaSource *source, IMFAttributes *attributes,
|
|
BOOL shutdown_on_release, REFIID riid, void **out)
|
|
{
|
|
struct source_reader *object;
|
|
unsigned int i;
|
|
HRESULT hr;
|
|
|
|
object = heap_alloc_zero(sizeof(*object));
|
|
if (!object)
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IMFSourceReader_iface.lpVtbl = &srcreader_vtbl;
|
|
object->source_events_callback.lpVtbl = &source_events_callback_vtbl;
|
|
object->stream_events_callback.lpVtbl = &stream_events_callback_vtbl;
|
|
object->refcount = 1;
|
|
object->source = source;
|
|
IMFMediaSource_AddRef(object->source);
|
|
InitializeCriticalSection(&object->cs);
|
|
|
|
if (FAILED(hr = IMFMediaSource_CreatePresentationDescriptor(object->source, &object->descriptor)))
|
|
goto failed;
|
|
|
|
if (FAILED(hr = IMFPresentationDescriptor_GetStreamDescriptorCount(object->descriptor, &object->stream_count)))
|
|
goto failed;
|
|
|
|
if (!(object->streams = heap_alloc_zero(object->stream_count * sizeof(*object->streams))))
|
|
{
|
|
hr = E_OUTOFMEMORY;
|
|
goto failed;
|
|
}
|
|
|
|
/* Set initial current media types. */
|
|
for (i = 0; i < object->stream_count; ++i)
|
|
{
|
|
IMFMediaTypeHandler *handler;
|
|
IMFStreamDescriptor *sd;
|
|
IMFMediaType *src_type;
|
|
BOOL selected;
|
|
|
|
if (FAILED(hr = MFCreateMediaType(&object->streams[i].current)))
|
|
break;
|
|
|
|
if (FAILED(hr = IMFPresentationDescriptor_GetStreamDescriptorByIndex(object->descriptor, i, &selected, &sd)))
|
|
break;
|
|
|
|
if (FAILED(hr = IMFStreamDescriptor_GetStreamIdentifier(sd, &object->streams[i].id)))
|
|
WARN("Failed to get stream identifier, hr %#x.\n", hr);
|
|
|
|
hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &handler);
|
|
IMFStreamDescriptor_Release(sd);
|
|
if (FAILED(hr))
|
|
break;
|
|
|
|
hr = IMFMediaTypeHandler_GetMediaTypeByIndex(handler, 0, &src_type);
|
|
IMFMediaTypeHandler_Release(handler);
|
|
if (FAILED(hr))
|
|
break;
|
|
|
|
hr = IMFMediaType_CopyAllItems(src_type, (IMFAttributes *)object->streams[i].current);
|
|
IMFMediaType_Release(src_type);
|
|
if (FAILED(hr))
|
|
break;
|
|
|
|
InitializeCriticalSection(&object->streams[i].cs);
|
|
InitializeConditionVariable(&object->streams[i].sample_event);
|
|
list_init(&object->streams[i].samples);
|
|
}
|
|
|
|
if (FAILED(hr))
|
|
goto failed;
|
|
|
|
/* At least one major type has to be set. */
|
|
object->first_audio_stream_index = reader_get_first_stream_index(object->descriptor, &MFMediaType_Audio);
|
|
object->first_video_stream_index = reader_get_first_stream_index(object->descriptor, &MFMediaType_Video);
|
|
|
|
if (object->first_audio_stream_index == MF_SOURCE_READER_INVALID_STREAM_INDEX &&
|
|
object->first_video_stream_index == MF_SOURCE_READER_INVALID_STREAM_INDEX)
|
|
{
|
|
hr = MF_E_ATTRIBUTENOTFOUND;
|
|
}
|
|
|
|
if (FAILED(hr = IMFMediaSource_BeginGetEvent(object->source, &object->source_events_callback,
|
|
(IUnknown *)object->source)))
|
|
{
|
|
goto failed;
|
|
}
|
|
|
|
if (attributes)
|
|
{
|
|
IMFAttributes_GetUnknown(attributes, &MF_SOURCE_READER_ASYNC_CALLBACK, &IID_IMFSourceReaderCallback,
|
|
(void **)&object->async_callback);
|
|
if (object->async_callback)
|
|
TRACE("Using async callback %p.\n", object->async_callback);
|
|
}
|
|
|
|
hr = IMFSourceReader_QueryInterface(&object->IMFSourceReader_iface, riid, out);
|
|
|
|
failed:
|
|
IMFSourceReader_Release(&object->IMFSourceReader_iface);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT bytestream_get_url_hint(IMFByteStream *stream, WCHAR const **url)
|
|
{
|
|
static const UINT8 asfmagic[] = {0x30,0x26,0xb2,0x75,0x8e,0x66,0xcf,0x11,0xa6,0xd9,0x00,0xaa,0x00,0x62,0xce,0x6c};
|
|
static const UINT8 wavmagic[] = { 'R', 'I', 'F', 'F',0x00,0x00,0x00,0x00, 'W', 'A', 'V', 'E', 'f', 'm', 't', ' '};
|
|
static const UINT8 wavmask[] = {0xff,0xff,0xff,0xff,0x00,0x00,0x00,0x00,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
|
|
static const WCHAR asfW[] = {'.','a','s','f',0};
|
|
static const WCHAR wavW[] = {'.','w','a','v',0};
|
|
static const struct stream_content_url_hint
|
|
{
|
|
const UINT8 *magic;
|
|
UINT32 magic_len;
|
|
const WCHAR *url;
|
|
const UINT8 *mask;
|
|
}
|
|
url_hints[] =
|
|
{
|
|
{ asfmagic, sizeof(asfmagic), asfW },
|
|
{ wavmagic, sizeof(wavmagic), wavW, wavmask },
|
|
};
|
|
UINT8 buffer[4 * sizeof(unsigned int)];
|
|
IMFAttributes *attributes;
|
|
UINT32 length = 0;
|
|
unsigned int i, j;
|
|
DWORD caps = 0;
|
|
QWORD position;
|
|
HRESULT hr;
|
|
|
|
*url = NULL;
|
|
|
|
if (SUCCEEDED(IMFByteStream_QueryInterface(stream, &IID_IMFAttributes, (void **)&attributes)))
|
|
{
|
|
IMFAttributes_GetStringLength(attributes, &MF_BYTESTREAM_CONTENT_TYPE, &length);
|
|
IMFAttributes_Release(attributes);
|
|
}
|
|
|
|
if (length)
|
|
return S_OK;
|
|
|
|
if (FAILED(hr = IMFByteStream_GetCapabilities(stream, &caps)))
|
|
return hr;
|
|
|
|
if (!(caps & MFBYTESTREAM_IS_SEEKABLE))
|
|
return S_OK;
|
|
|
|
if (FAILED(hr = IMFByteStream_GetCurrentPosition(stream, &position)))
|
|
return hr;
|
|
|
|
hr = IMFByteStream_Read(stream, buffer, sizeof(buffer), &length);
|
|
IMFByteStream_SetCurrentPosition(stream, position);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
if (length < sizeof(buffer))
|
|
return S_OK;
|
|
|
|
for (i = 0; i < ARRAY_SIZE(url_hints); ++i)
|
|
{
|
|
if (url_hints[i].mask)
|
|
{
|
|
unsigned int *mask = (unsigned int *)url_hints[i].mask;
|
|
unsigned int *data = (unsigned int *)buffer;
|
|
|
|
for (j = 0; j < sizeof(buffer) / sizeof(unsigned int); ++j)
|
|
data[j] &= mask[j];
|
|
|
|
}
|
|
if (!memcmp(buffer, url_hints[i].magic, min(url_hints[i].magic_len, length)))
|
|
{
|
|
*url = url_hints[i].url;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!*url)
|
|
WARN("Unrecognized content type %s.\n", debugstr_an((char *)buffer, length));
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT create_source_reader_from_stream(IMFByteStream *stream, IMFAttributes *attributes,
|
|
REFIID riid, void **out)
|
|
{
|
|
IPropertyStore *props = NULL;
|
|
IMFSourceResolver *resolver;
|
|
MF_OBJECT_TYPE obj_type;
|
|
IMFMediaSource *source;
|
|
const WCHAR *url;
|
|
HRESULT hr;
|
|
|
|
/* If stream does not have content type set, try to guess from starting byte sequence. */
|
|
if (FAILED(hr = bytestream_get_url_hint(stream, &url)))
|
|
return hr;
|
|
|
|
if (FAILED(hr = MFCreateSourceResolver(&resolver)))
|
|
return hr;
|
|
|
|
if (attributes)
|
|
IMFAttributes_GetUnknown(attributes, &MF_SOURCE_READER_MEDIASOURCE_CONFIG, &IID_IPropertyStore,
|
|
(void **)&props);
|
|
|
|
hr = IMFSourceResolver_CreateObjectFromByteStream(resolver, stream, url, MF_RESOLUTION_MEDIASOURCE, props,
|
|
&obj_type, (IUnknown **)&source);
|
|
IMFSourceResolver_Release(resolver);
|
|
if (props)
|
|
IPropertyStore_Release(props);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = create_source_reader_from_source(source, attributes, TRUE, riid, out);
|
|
IMFMediaSource_Release(source);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT create_source_reader_from_url(const WCHAR *url, IMFAttributes *attributes, REFIID riid, void **out)
|
|
{
|
|
IPropertyStore *props = NULL;
|
|
IMFSourceResolver *resolver;
|
|
IUnknown *object = NULL;
|
|
MF_OBJECT_TYPE obj_type;
|
|
IMFMediaSource *source;
|
|
HRESULT hr;
|
|
|
|
if (FAILED(hr = MFCreateSourceResolver(&resolver)))
|
|
return hr;
|
|
|
|
if (attributes)
|
|
IMFAttributes_GetUnknown(attributes, &MF_SOURCE_READER_MEDIASOURCE_CONFIG, &IID_IPropertyStore,
|
|
(void **)&props);
|
|
|
|
hr = IMFSourceResolver_CreateObjectFromURL(resolver, url, MF_RESOLUTION_MEDIASOURCE, props, &obj_type,
|
|
&object);
|
|
if (SUCCEEDED(hr))
|
|
{
|
|
switch (obj_type)
|
|
{
|
|
case MF_OBJECT_BYTESTREAM:
|
|
hr = IMFSourceResolver_CreateObjectFromByteStream(resolver, (IMFByteStream *)object, NULL,
|
|
MF_RESOLUTION_MEDIASOURCE, props, &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 (props)
|
|
IPropertyStore_Release(props);
|
|
if (FAILED(hr))
|
|
return hr;
|
|
|
|
hr = create_source_reader_from_source(source, attributes, TRUE, 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);
|
|
|
|
if (IsEqualIID(riid, &IID_IMFSinkWriter) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*out = iface;
|
|
IMFSinkWriter_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unsupported %s.\n", debugstr_guid(riid));
|
|
*out = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI sink_writer_AddRef(IMFSinkWriter *iface)
|
|
{
|
|
struct sink_writer *writer = impl_from_IMFSinkWriter(iface);
|
|
ULONG refcount = InterlockedIncrement(&writer->refcount);
|
|
|
|
TRACE("%p, %u.\n", iface, refcount);
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static ULONG WINAPI sink_writer_Release(IMFSinkWriter *iface)
|
|
{
|
|
struct sink_writer *writer = impl_from_IMFSinkWriter(iface);
|
|
ULONG refcount = InterlockedDecrement(&writer->refcount);
|
|
|
|
TRACE("%p, %u.\n", iface, refcount);
|
|
|
|
if (!refcount)
|
|
{
|
|
heap_free(writer);
|
|
}
|
|
|
|
return refcount;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_AddStream(IMFSinkWriter *iface, IMFMediaType *type, DWORD *index)
|
|
{
|
|
FIXME("%p, %p, %p.\n", iface, type, index);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_SetInputMediaType(IMFSinkWriter *iface, DWORD index, IMFMediaType *type,
|
|
IMFAttributes *parameters)
|
|
{
|
|
FIXME("%p, %u, %p, %p.\n", iface, index, type, parameters);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_BeginWriting(IMFSinkWriter *iface)
|
|
{
|
|
FIXME("%p.\n", iface);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_WriteSample(IMFSinkWriter *iface, DWORD index, IMFSample *sample)
|
|
{
|
|
FIXME("%p, %u, %p.\n", iface, index, sample);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_SendStreamTick(IMFSinkWriter *iface, DWORD index, LONGLONG timestamp)
|
|
{
|
|
FIXME("%p, %u, %s.\n", iface, index, wine_dbgstr_longlong(timestamp));
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_PlaceMarker(IMFSinkWriter *iface, DWORD index, void *context)
|
|
{
|
|
FIXME("%p, %u, %p.\n", iface, index, context);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_NotifyEndOfSegment(IMFSinkWriter *iface, DWORD index)
|
|
{
|
|
FIXME("%p, %u.\n", iface, index);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_Flush(IMFSinkWriter *iface, DWORD index)
|
|
{
|
|
FIXME("%p, %u.\n", iface, index);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_Finalize(IMFSinkWriter *iface)
|
|
{
|
|
FIXME("%p.\n", iface);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_GetServiceForStream(IMFSinkWriter *iface, DWORD index, REFGUID service,
|
|
REFIID riid, void **object)
|
|
{
|
|
FIXME("%p, %u, %s, %s, %p.\n", iface, index, debugstr_guid(service), debugstr_guid(riid), object);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI sink_writer_GetStatistics(IMFSinkWriter *iface, DWORD index, MF_SINK_WRITER_STATISTICS *stats)
|
|
{
|
|
FIXME("%p, %u, %p.\n", iface, index, stats);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static const IMFSinkWriterVtbl sink_writer_vtbl =
|
|
{
|
|
sink_writer_QueryInterface,
|
|
sink_writer_AddRef,
|
|
sink_writer_Release,
|
|
sink_writer_AddStream,
|
|
sink_writer_SetInputMediaType,
|
|
sink_writer_BeginWriting,
|
|
sink_writer_WriteSample,
|
|
sink_writer_SendStreamTick,
|
|
sink_writer_PlaceMarker,
|
|
sink_writer_NotifyEndOfSegment,
|
|
sink_writer_Flush,
|
|
sink_writer_Finalize,
|
|
sink_writer_GetServiceForStream,
|
|
sink_writer_GetStatistics,
|
|
};
|
|
|
|
static HRESULT create_sink_writer_from_sink(IMFMediaSink *sink, IMFAttributes *attributes,
|
|
REFIID riid, void **out)
|
|
{
|
|
struct sink_writer *object;
|
|
HRESULT hr;
|
|
|
|
object = heap_alloc(sizeof(*object));
|
|
if (!object)
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IMFSinkWriter_iface.lpVtbl = &sink_writer_vtbl;
|
|
object->refcount = 1;
|
|
|
|
hr = IMFSinkWriter_QueryInterface(&object->IMFSinkWriter_iface, riid, out);
|
|
IMFSinkWriter_Release(&object->IMFSinkWriter_iface);
|
|
return hr;
|
|
}
|
|
|
|
static HRESULT create_sink_writer_from_stream(IMFByteStream *stream, IMFAttributes *attributes,
|
|
REFIID riid, void **out)
|
|
{
|
|
struct sink_writer *object;
|
|
HRESULT hr;
|
|
|
|
object = heap_alloc(sizeof(*object));
|
|
if (!object)
|
|
return E_OUTOFMEMORY;
|
|
|
|
object->IMFSinkWriter_iface.lpVtbl = &sink_writer_vtbl;
|
|
object->refcount = 1;
|
|
|
|
hr = IMFSinkWriter_QueryInterface(&object->IMFSinkWriter_iface, riid, out);
|
|
IMFSinkWriter_Release(&object->IMFSinkWriter_iface);
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MFCreateSinkWriterFromMediaSink (mfreadwrite.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateSinkWriterFromMediaSink(IMFMediaSink *sink, IMFAttributes *attributes, IMFSinkWriter **writer)
|
|
{
|
|
TRACE("%p, %p, %p.\n", sink, attributes, writer);
|
|
|
|
return create_sink_writer_from_sink(sink, attributes, &IID_IMFSinkWriter, (void **)writer);
|
|
}
|
|
|
|
static HRESULT create_source_reader_from_object(IUnknown *unk, IMFAttributes *attributes, REFIID riid, void **out)
|
|
{
|
|
IMFMediaSource *source = NULL;
|
|
IMFByteStream *stream = NULL;
|
|
HRESULT hr;
|
|
|
|
hr = IUnknown_QueryInterface(unk, &IID_IMFMediaSource, (void **)&source);
|
|
if (FAILED(hr))
|
|
hr = IUnknown_QueryInterface(unk, &IID_IMFByteStream, (void **)&stream);
|
|
|
|
if (source)
|
|
{
|
|
UINT32 disconnect = 0;
|
|
|
|
if (attributes)
|
|
IMFAttributes_GetUINT32(attributes, &MF_SOURCE_READER_DISCONNECT_MEDIASOURCE_ON_SHUTDOWN, &disconnect);
|
|
hr = create_source_reader_from_source(source, attributes, !disconnect, riid, out);
|
|
}
|
|
else if (stream)
|
|
hr = create_source_reader_from_stream(stream, attributes, riid, out);
|
|
|
|
if (source)
|
|
IMFMediaSource_Release(source);
|
|
if (stream)
|
|
IMFByteStream_Release(stream);
|
|
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MFCreateSourceReaderFromByteStream (mfreadwrite.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateSourceReaderFromByteStream(IMFByteStream *stream, IMFAttributes *attributes,
|
|
IMFSourceReader **reader)
|
|
{
|
|
TRACE("%p, %p, %p.\n", stream, attributes, reader);
|
|
|
|
return create_source_reader_from_object((IUnknown *)stream, attributes, &IID_IMFSourceReader, (void **)reader);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* MFCreateSourceReaderFromMediaSource (mfreadwrite.@)
|
|
*/
|
|
HRESULT WINAPI MFCreateSourceReaderFromMediaSource(IMFMediaSource *source, IMFAttributes *attributes,
|
|
IMFSourceReader **reader)
|
|
{
|
|
TRACE("%p, %p, %p.\n", source, attributes, reader);
|
|
|
|
return create_source_reader_from_object((IUnknown *)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) ||
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
{
|
|
*out = iface;
|
|
IMFReadWriteClassFactory_AddRef(iface);
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
|
|
*out = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI readwrite_factory_AddRef(IMFReadWriteClassFactory *iface)
|
|
{
|
|
return 2;
|
|
}
|
|
|
|
static ULONG WINAPI readwrite_factory_Release(IMFReadWriteClassFactory *iface)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static HRESULT WINAPI readwrite_factory_CreateInstanceFromURL(IMFReadWriteClassFactory *iface, REFCLSID clsid,
|
|
const WCHAR *url, IMFAttributes *attributes, REFIID riid, void **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;
|
|
}
|
|
|
|
static HRESULT WINAPI readwrite_factory_CreateInstanceFromObject(IMFReadWriteClassFactory *iface, REFCLSID clsid,
|
|
IUnknown *unk, IMFAttributes *attributes, REFIID riid, void **out)
|
|
{
|
|
HRESULT hr;
|
|
|
|
TRACE("%s, %p, %p, %s, %p.\n", debugstr_guid(clsid), unk, attributes, debugstr_guid(riid), out);
|
|
|
|
if (IsEqualGUID(clsid, &CLSID_MFSourceReader))
|
|
{
|
|
return create_source_reader_from_object(unk, attributes, riid, out);
|
|
}
|
|
else if (IsEqualGUID(clsid, &CLSID_MFSinkWriter))
|
|
{
|
|
IMFByteStream *stream = NULL;
|
|
IMFMediaSink *sink = NULL;
|
|
|
|
hr = IUnknown_QueryInterface(unk, &IID_IMFByteStream, (void **)&stream);
|
|
if (FAILED(hr))
|
|
hr = IUnknown_QueryInterface(unk, &IID_IMFMediaSink, (void **)&sink);
|
|
|
|
if (stream)
|
|
hr = create_sink_writer_from_stream(stream, attributes, riid, out);
|
|
else if (sink)
|
|
hr = create_sink_writer_from_sink(sink, attributes, riid, out);
|
|
|
|
if (sink)
|
|
IMFMediaSink_Release(sink);
|
|
if (stream)
|
|
IMFByteStream_Release(stream);
|
|
|
|
return hr;
|
|
}
|
|
else
|
|
{
|
|
WARN("Unsupported class %s.\n", debugstr_guid(clsid));
|
|
*out = NULL;
|
|
return E_FAIL;
|
|
}
|
|
}
|
|
|
|
static const IMFReadWriteClassFactoryVtbl readwrite_factory_vtbl =
|
|
{
|
|
readwrite_factory_QueryInterface,
|
|
readwrite_factory_AddRef,
|
|
readwrite_factory_Release,
|
|
readwrite_factory_CreateInstanceFromURL,
|
|
readwrite_factory_CreateInstanceFromObject,
|
|
};
|
|
|
|
static IMFReadWriteClassFactory readwrite_factory = { &readwrite_factory_vtbl };
|
|
|
|
static HRESULT WINAPI classfactory_QueryInterface(IClassFactory *iface, REFIID riid, void **out)
|
|
{
|
|
TRACE("%s, %p.\n", debugstr_guid(riid), out);
|
|
|
|
if (IsEqualGUID(riid, &IID_IClassFactory) ||
|
|
IsEqualGUID(riid, &IID_IUnknown))
|
|
{
|
|
IClassFactory_AddRef(iface);
|
|
*out = iface;
|
|
return S_OK;
|
|
}
|
|
|
|
WARN("interface %s not implemented\n", debugstr_guid(riid));
|
|
*out = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
static ULONG WINAPI classfactory_AddRef(IClassFactory *iface)
|
|
{
|
|
return 2;
|
|
}
|
|
|
|
static ULONG WINAPI classfactory_Release(IClassFactory *iface)
|
|
{
|
|
return 1;
|
|
}
|
|
|
|
static HRESULT WINAPI classfactory_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid, void **out)
|
|
{
|
|
TRACE("%p, %s, %p.\n", outer, debugstr_guid(riid), out);
|
|
|
|
*out = NULL;
|
|
|
|
if (outer)
|
|
return CLASS_E_NOAGGREGATION;
|
|
|
|
return IMFReadWriteClassFactory_QueryInterface(&readwrite_factory, riid, out);
|
|
}
|
|
|
|
static HRESULT WINAPI classfactory_LockServer(IClassFactory *iface, BOOL dolock)
|
|
{
|
|
FIXME("%d.\n", dolock);
|
|
return S_OK;
|
|
}
|
|
|
|
static const struct IClassFactoryVtbl classfactoryvtbl =
|
|
{
|
|
classfactory_QueryInterface,
|
|
classfactory_AddRef,
|
|
classfactory_Release,
|
|
classfactory_CreateInstance,
|
|
classfactory_LockServer,
|
|
};
|
|
|
|
static IClassFactory classfactory = { &classfactoryvtbl };
|
|
|
|
HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID riid, void **out)
|
|
{
|
|
TRACE("%s, %s, %p.\n", debugstr_guid(clsid), debugstr_guid(riid), out);
|
|
|
|
if (IsEqualGUID(clsid, &CLSID_MFReadWriteClassFactory))
|
|
return IClassFactory_QueryInterface(&classfactory, riid, out);
|
|
|
|
WARN("Unsupported class %s.\n", debugstr_guid(clsid));
|
|
*out = NULL;
|
|
return CLASS_E_CLASSNOTAVAILABLE;
|
|
}
|