71 lines
2.6 KiB
C
71 lines
2.6 KiB
C
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/*
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* libjingle
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* Copyright 2004 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TALK_SESSION_MEDIA_SOUNDCLIP_H_
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#define TALK_SESSION_MEDIA_SOUNDCLIP_H_
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#include "talk/base/scoped_ptr.h"
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#include "talk/media/base/mediaengine.h"
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namespace talk_base {
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class Thread;
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}
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namespace cricket {
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// Soundclip wraps SoundclipMedia to support marshalling calls to the proper
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// thread.
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class Soundclip : private talk_base::MessageHandler {
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public:
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Soundclip(talk_base::Thread* thread, SoundclipMedia* soundclip_media);
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// Plays a sound out to the speakers with the given audio stream. The stream
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// must be 16-bit little-endian 16 kHz PCM. If a stream is already playing
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// on this Soundclip, it is stopped. If clip is NULL, nothing is played.
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// Returns whether it was successful.
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bool PlaySound(const void* clip,
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int len,
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SoundclipMedia::SoundclipFlags flags);
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private:
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bool PlaySound_w(const void* clip,
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int len,
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SoundclipMedia::SoundclipFlags flags);
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// From MessageHandler
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virtual void OnMessage(talk_base::Message* message);
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talk_base::Thread* worker_thread_;
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talk_base::scoped_ptr<SoundclipMedia> soundclip_media_;
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};
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} // namespace cricket
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#endif // TALK_SESSION_MEDIA_SOUNDCLIP_H_
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