2 files changed, 104 insertions, 0 deletions
diff --git a/pjmedia/include/pjmedia.h b/pjmedia/include/pjmedia.h
index 1402327c..c8dc4f27 100644
--- a/pjmedia/include/pjmedia.h
+++ b/pjmedia/include/pjmedia.h
@@ -55,6 +55,7 @@
 #include <pjmedia/tonegen.h>
 #include <pjmedia/transport.h>
 #include <pjmedia/transport_udp.h>
+#include <pjmedia/wav_playlist.h>
 #include <pjmedia/wav_port.h>
 #include <pjmedia/wave.h>
 
diff --git a/pjmedia/include/pjmedia/wav_playlist.h b/pjmedia/include/pjmedia/wav_playlist.h
new file mode 100644
index 00000000..19ee1144
--- /dev/null
+++ b/pjmedia/include/pjmedia/wav_playlist.h
@@ -0,0 +1,103 @@
+/* $Id$ */
+/* 
+ * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#ifndef __PJMEDIA_WAV_PLAYLIST_H__
+#define __PJMEDIA_WAV_PLAYLIST_H__
+
+/**
+ * @file wav_playlist.h
+ * @brief WAV file playlist.
+ */
+#include <pjmedia/wav_port.h>
+
+
+
+PJ_BEGIN_DECL
+
+
+/**
+ * @defgroup PJMEDIA_WAV_PLAYLIST WAV File Play List
+ * @ingroup PJMEDIA_PORT
+ * @brief WAV File Playlist
+ * @{
+ * The WAV play list port enables application to play back multiple
+ * WAV files in a playlist.
+ */
+
+/**
+ * Create a WAV playlist from the array of WAV file names. The WAV
+ * files must have the same clock rate, number of channels, and bits
+ * per sample, or otherwise this function will return error.
+ *
+ * @param pool		Pool to create memory buffers for this port.
+ * @param port_label	Optional label to set as the port name.
+ * @param file_list	Array of WAV file names.
+ * @param file_count	Number of files in the array.
+ * @param ptime		The duration (in miliseconds) of each frame read
+ *			from this port. If the value is zero, the default
+ *			duration (20ms) will be used.
+ * @param options	Optional options. Application may specify 
+ *			PJMEDIA_FILE_NO_LOOP to prevent play back loop.
+ * @param buff_size	Buffer size to be allocated. If the value is zero or
+ *			negative, the port will use default buffer size (which
+ *			is about 4KB).
+ * @param p_port	Pointer to receive the file port instance.
+ *
+ * @return		PJ_SUCCESS on success, or the appropriate error code.
+ */
+PJ_DECL(pj_status_t) pjmedia_wav_playlist_create(pj_pool_t *pool,
+						 const pj_str_t *port_label,
+						 const pj_str_t file_list[],
+						 int file_count,
+						 unsigned ptime,
+						 unsigned options,
+						 pj_ssize_t buff_size,
+						 pjmedia_port **p_port);
+
+
+/**
+ * Register a callback to be called when the file reading has reached the
+ * end of file of the last file. If the file is set to play repeatedly, 
+ * then the callback will be called multiple times. Note that only one 
+ * callback can be registered for each file port.
+ *
+ * @param port		The WAV play list port.
+ * @param user_data	User data to be specified in the callback
+ * @param cb		Callback to be called. If the callback returns non-
+ *			PJ_SUCCESS, the playback will stop. Note that if
+ *			application destroys the file port in the callback,
+ *			it must return non-PJ_SUCCESS here.
+ *
+ * @return		PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t)
+pjmedia_wav_playlist_set_eof_cb(pjmedia_port *port,
+			        void *user_data,
+			        pj_status_t (*cb)(pjmedia_port *port,
+						  void *usr_data));
+
+
+/**
+ * @}
+ */
+
+
+PJ_END_DECL
+
+
+#endif	/* __PJMEDIA_WAV_PLAYLIST_H__ */