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| 1 /* | 1 /* |
| 2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 Google Inc. All rights reserved. |
| 3 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 12 matching lines...) Expand all Loading... |
| 23 */ | 23 */ |
| 24 | 24 |
| 25 #ifndef WebMediaStreamTrack_h | 25 #ifndef WebMediaStreamTrack_h |
| 26 #define WebMediaStreamTrack_h | 26 #define WebMediaStreamTrack_h |
| 27 | 27 |
| 28 #include "WebCommon.h" | 28 #include "WebCommon.h" |
| 29 #include "WebNonCopyable.h" | 29 #include "WebNonCopyable.h" |
| 30 #include "WebPrivatePtr.h" | 30 #include "WebPrivatePtr.h" |
| 31 | 31 |
| 32 namespace blink { | 32 namespace blink { |
| 33 |
| 33 class MediaStreamComponent; | 34 class MediaStreamComponent; |
| 34 } | |
| 35 | |
| 36 namespace blink { | |
| 37 class WebAudioSourceProvider; | 35 class WebAudioSourceProvider; |
| 38 class WebMediaStream; | 36 class WebMediaStream; |
| 39 class WebMediaStreamSource; | 37 class WebMediaStreamSource; |
| 40 class WebString; | 38 class WebString; |
| 41 | 39 |
| 42 class WebMediaStreamTrack { | 40 class WebMediaStreamTrack { |
| 43 public: | 41 public: |
| 44 class ExtraData { | 42 class ExtraData { |
| 45 public: | 43 public: |
| 46 ExtraData() : m_owner(0) { } | 44 ExtraData() : m_owner(0) { } |
| 47 virtual ~ExtraData() { } | 45 virtual ~ExtraData() { } |
| 48 | 46 |
| 49 BLINK_PLATFORM_EXPORT WebMediaStreamTrack owner(); | 47 BLINK_PLATFORM_EXPORT WebMediaStreamTrack owner(); |
| 50 | 48 |
| 51 #if INSIDE_BLINK | 49 #if INSIDE_BLINK |
| 52 BLINK_PLATFORM_EXPORT void setOwner(blink::MediaStreamComponent*); | 50 BLINK_PLATFORM_EXPORT void setOwner(MediaStreamComponent*); |
| 53 #endif | 51 #endif |
| 54 | 52 |
| 55 private: | 53 private: |
| 56 blink::MediaStreamComponent* m_owner; | 54 MediaStreamComponent* m_owner; |
| 57 }; | 55 }; |
| 58 | 56 |
| 59 WebMediaStreamTrack() { } | 57 WebMediaStreamTrack() { } |
| 60 WebMediaStreamTrack(const WebMediaStreamTrack& other) { assign(other); } | 58 WebMediaStreamTrack(const WebMediaStreamTrack& other) { assign(other); } |
| 61 ~WebMediaStreamTrack() { reset(); } | 59 ~WebMediaStreamTrack() { reset(); } |
| 62 | 60 |
| 63 WebMediaStreamTrack& operator=(const WebMediaStreamTrack& other) | 61 WebMediaStreamTrack& operator=(const WebMediaStreamTrack& other) |
| 64 { | 62 { |
| 65 assign(other); | 63 assign(other); |
| 66 return *this; | 64 return *this; |
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| 84 // extra data pointer to be deleted. | 82 // extra data pointer to be deleted. |
| 85 BLINK_PLATFORM_EXPORT ExtraData* extraData() const; | 83 BLINK_PLATFORM_EXPORT ExtraData* extraData() const; |
| 86 BLINK_PLATFORM_EXPORT void setExtraData(ExtraData*); | 84 BLINK_PLATFORM_EXPORT void setExtraData(ExtraData*); |
| 87 | 85 |
| 88 // The lifetime of the WebAudioSourceProvider should outlive the | 86 // The lifetime of the WebAudioSourceProvider should outlive the |
| 89 // WebMediaStreamTrack, and clients are responsible for calling | 87 // WebMediaStreamTrack, and clients are responsible for calling |
| 90 // setSourceProvider(0) before the WebMediaStreamTrack is going away. | 88 // setSourceProvider(0) before the WebMediaStreamTrack is going away. |
| 91 BLINK_PLATFORM_EXPORT void setSourceProvider(WebAudioSourceProvider*); | 89 BLINK_PLATFORM_EXPORT void setSourceProvider(WebAudioSourceProvider*); |
| 92 | 90 |
| 93 #if INSIDE_BLINK | 91 #if INSIDE_BLINK |
| 94 BLINK_PLATFORM_EXPORT WebMediaStreamTrack(PassRefPtr<blink::MediaStreamCompo
nent>); | 92 BLINK_PLATFORM_EXPORT WebMediaStreamTrack(PassRefPtr<MediaStreamComponent>); |
| 95 BLINK_PLATFORM_EXPORT WebMediaStreamTrack(blink::MediaStreamComponent*); | 93 BLINK_PLATFORM_EXPORT WebMediaStreamTrack(MediaStreamComponent*); |
| 96 BLINK_PLATFORM_EXPORT WebMediaStreamTrack& operator=(blink::MediaStreamCompo
nent*); | 94 BLINK_PLATFORM_EXPORT WebMediaStreamTrack& operator=(MediaStreamComponent*); |
| 97 BLINK_PLATFORM_EXPORT operator WTF::PassRefPtr<blink::MediaStreamComponent>(
) const; | 95 BLINK_PLATFORM_EXPORT operator WTF::PassRefPtr<MediaStreamComponent>() const
; |
| 98 BLINK_PLATFORM_EXPORT operator blink::MediaStreamComponent*() const; | 96 BLINK_PLATFORM_EXPORT operator MediaStreamComponent*() const; |
| 99 #endif | 97 #endif |
| 100 | 98 |
| 101 private: | 99 private: |
| 102 WebPrivatePtr<blink::MediaStreamComponent> m_private; | 100 WebPrivatePtr<MediaStreamComponent> m_private; |
| 103 }; | 101 }; |
| 104 | 102 |
| 105 } // namespace blink | 103 } // namespace blink |
| 106 | 104 |
| 107 #endif // WebMediaStreamTrack_h | 105 #endif // WebMediaStreamTrack_h |
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