summaryrefslogtreecommitdiff
path: root/src/libspeex/include/speex/speex_buffer.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/libspeex/include/speex/speex_buffer.h')
-rw-r--r--src/libspeex/include/speex/speex_buffer.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/src/libspeex/include/speex/speex_buffer.h b/src/libspeex/include/speex/speex_buffer.h
new file mode 100644
index 0000000..df56f5f
--- /dev/null
+++ b/src/libspeex/include/speex/speex_buffer.h
@@ -0,0 +1,68 @@
+/* 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
+
+
+
+