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 CDMSessionMediaSourceAVFObjC_h
27#define CDMSessionMediaSourceAVFObjC_h
28
29#include "CDMSession.h"
30#include "SourceBufferPrivateAVFObjC.h"
31#include <wtf/PassOwnPtr.h>
32#include <wtf/RetainPtr.h>
33
34#if ENABLE(ENCRYPTED_MEDIA_V2) && ENABLE(MEDIA_SOURCE)
35
36namespace WebCore {
37
38class CDMSessionMediaSourceAVFObjC : public CDMSession, public SourceBufferPrivateAVFObjCErrorClient {
39public:
40    CDMSessionMediaSourceAVFObjC(SourceBufferPrivateAVFObjC* parent);
41    virtual ~CDMSessionMediaSourceAVFObjC();
42
43    virtual void setClient(CDMSessionClient* client) override { m_client = client; }
44    virtual const String& sessionId() const override { return m_sessionId; }
45    virtual PassRefPtr<Uint8Array> generateKeyRequest(const String& mimeType, Uint8Array* initData, String& destinationURL, unsigned short& errorCode, unsigned long& systemCode) override;
46    virtual void releaseKeys() override;
47    virtual bool update(Uint8Array*, RefPtr<Uint8Array>& nextMessage, unsigned short& errorCode, unsigned long& systemCode) override;
48
49    virtual void layerDidReceiveError(AVSampleBufferDisplayLayer *, NSError *);
50    virtual void rendererDidReceiveError(AVSampleBufferAudioRenderer *, NSError *);
51
52protected:
53    RefPtr<SourceBufferPrivateAVFObjC> m_parent;
54    CDMSessionClient* m_client;
55    RefPtr<Uint8Array> m_initData;
56    RefPtr<Uint8Array> m_certificate;
57    String m_sessionId;
58};
59
60}
61
62#endif
63
64#endif // CDMSessionMediaSourceAVFObjC_h
65