| /* |
| * Copyright (C) 2013 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND |
| * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef WebMediaStream_h |
| #define WebMediaStream_h |
| |
| #include "WebCommon.h" |
| #include "WebNonCopyable.h" |
| #include "WebPrivatePtr.h" |
| #include "WebVector.h" |
| |
| namespace blink { |
| |
| class MediaStreamDescriptor; |
| class WebMediaStreamTrack; |
| class WebString; |
| |
| class WebMediaStream { |
| public: |
| class ExtraData { |
| public: |
| virtual ~ExtraData() {} |
| }; |
| |
| WebMediaStream() {} |
| WebMediaStream(const WebMediaStream& other) { assign(other); } |
| ~WebMediaStream() { reset(); } |
| |
| WebMediaStream& operator=(const WebMediaStream& other) { |
| assign(other); |
| return *this; |
| } |
| |
| BLINK_PLATFORM_EXPORT void assign(const WebMediaStream&); |
| |
| BLINK_PLATFORM_EXPORT void initialize( |
| const WebVector<WebMediaStreamTrack>& audioTracks, |
| const WebVector<WebMediaStreamTrack>& videoTracks); |
| BLINK_PLATFORM_EXPORT void initialize( |
| const WebString& label, |
| const WebVector<WebMediaStreamTrack>& audioTracks, |
| const WebVector<WebMediaStreamTrack>& videoTracks); |
| |
| BLINK_PLATFORM_EXPORT void reset(); |
| bool isNull() const { return m_private.isNull(); } |
| |
| BLINK_PLATFORM_EXPORT WebString id() const; |
| |
| BLINK_PLATFORM_EXPORT void audioTracks(WebVector<WebMediaStreamTrack>&) const; |
| BLINK_PLATFORM_EXPORT void videoTracks(WebVector<WebMediaStreamTrack>&) const; |
| |
| BLINK_PLATFORM_EXPORT void addTrack(const WebMediaStreamTrack&); |
| BLINK_PLATFORM_EXPORT void removeTrack(const WebMediaStreamTrack&); |
| |
| // Extra data associated with this WebMediaStream. |
| // If non-null, the extra data pointer will be deleted when the object is |
| // destroyed. Setting the extra data pointer will cause any existing non-null |
| // extra data pointer to be deleted. |
| BLINK_PLATFORM_EXPORT ExtraData* getExtraData() const; |
| BLINK_PLATFORM_EXPORT void setExtraData(ExtraData*); |
| |
| #if INSIDE_BLINK |
| BLINK_PLATFORM_EXPORT WebMediaStream(MediaStreamDescriptor*); |
| BLINK_PLATFORM_EXPORT operator MediaStreamDescriptor*() const; |
| BLINK_PLATFORM_EXPORT WebMediaStream& operator=(MediaStreamDescriptor*); |
| #endif |
| |
| private: |
| WebPrivatePtr<MediaStreamDescriptor> m_private; |
| }; |
| |
| } // namespace blink |
| |
| #endif // WebMediaStream_h |