Add speex to trunk/deps/third_party/....

speex/include/speex/speex_buffer.h

+/* Copyright (C) 2007 Jean-Marc Valin
+      
+   File: speex_buffer.h
+   This is a very simple ring buffer implementation. It is not thread-safe
+   so you need to do your own locking.
+
+   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.
+
+   3. The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+   THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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 SPEEX_BUFFER_H
+#define SPEEX_BUFFER_H
+
+#include "speex/speex_types.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct SpeexBuffer_;
+typedef struct SpeexBuffer_ SpeexBuffer;
+
+SpeexBuffer *speex_buffer_init(int size);
+
+void speex_buffer_destroy(SpeexBuffer *st);
+
+int speex_buffer_write(SpeexBuffer *st, void *data, int len);
+
+int speex_buffer_writezeros(SpeexBuffer *st, int len);
+
+int speex_buffer_read(SpeexBuffer *st, void *data, int len);
+
+int speex_buffer_get_available(SpeexBuffer *st);
+
+int speex_buffer_resize(SpeexBuffer *st, int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+
+
+