1/*
2 * Copyright (C) 2014 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#ifndef CDMSessionAVFoundationCF_h
27#define CDMSessionAVFoundationCF_h
28
29#include "CDMSession.h"
30#include <wtf/PassOwnPtr.h>
31#include <wtf/RetainPtr.h>
32
33#if ENABLE(ENCRYPTED_MEDIA_V2) && HAVE(AVFOUNDATION_LEGIBLE_OUTPUT_SUPPORT)
34
35typedef struct OpaqueAVCFAssetResourceLoadingRequest* AVCFAssetResourceLoadingRequestRef;
36
37namespace WebCore {
38
39class MediaPlayerPrivateAVFoundationCF;
40
41class CDMSessionAVFoundationCF : public CDMSession {
42public:
43    CDMSessionAVFoundationCF(MediaPlayerPrivateAVFoundationCF* parent);
44    virtual ~CDMSessionAVFoundationCF() { }
45
46    virtual void setClient(CDMSessionClient* client) override { m_client = client; }
47    virtual const String& sessionId() const override { return m_sessionId; }
48    virtual PassRefPtr<Uint8Array> generateKeyRequest(const String& mimeType, Uint8Array* initData, String& destinationURL, unsigned short& errorCode, unsigned long& systemCode) override;
49    virtual void releaseKeys() override;
50    virtual bool update(Uint8Array*, RefPtr<Uint8Array>& nextMessage, unsigned short& errorCode, unsigned long& systemCode) override;
51
52protected:
53    MediaPlayerPrivateAVFoundationCF* m_parent;
54    CDMSessionClient* m_client;
55    String m_sessionId;
56    RetainPtr<AVCFAssetResourceLoadingRequestRef> m_request;
57};
58
59}
60
61#endif
62
63#endif // CDMSessionAVFoundationCF_h
64