diff --git a/jni/pjproject-android/.svn/pristine/39/392d8c7eaad03fc5f5726e57936fad180f73c9f5.svn-base b/jni/pjproject-android/.svn/pristine/39/392d8c7eaad03fc5f5726e57936fad180f73c9f5.svn-base
new file mode 100644
index 0000000..8221175
--- /dev/null
+++ b/jni/pjproject-android/.svn/pristine/39/392d8c7eaad03fc5f5726e57936fad180f73c9f5.svn-base
@@ -0,0 +1,232 @@
+/* $Id$ */
+/* 
+ * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
+ * Copyright (C) 2003-2008 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 
+ */
+#include <pjmedia/resample.h>
+#include <pjmedia/errno.h>
+#include <pj/assert.h>
+#include <pj/pool.h>
+#include <pj/string.h>
+
+
+#define BYTES_PER_SAMPLE	2
+#define SIGNATURE		PJMEDIA_SIG_PORT_RESAMPLE
+
+
+struct resample_port
+{
+    pjmedia_port	 base;
+    pjmedia_port	*dn_port;
+    unsigned		 options;
+    pjmedia_resample	*resample_get;
+    pjmedia_resample	*resample_put;
+    pj_int16_t		*get_buf;
+    pj_int16_t		*put_buf;
+};
+
+
+
+static pj_status_t resample_put_frame(pjmedia_port *this_port,
+				      pjmedia_frame *frame);
+static pj_status_t resample_get_frame(pjmedia_port *this_port, 
+				      pjmedia_frame *frame);
+static pj_status_t resample_destroy(pjmedia_port *this_port);
+
+
+
+PJ_DEF(pj_status_t) pjmedia_resample_port_create( pj_pool_t *pool,
+						  pjmedia_port *dn_port,
+						  unsigned clock_rate,
+						  unsigned opt,
+						  pjmedia_port **p_port  )
+{
+    const pj_str_t name = pj_str("resample");
+    struct resample_port *rport;
+    pjmedia_audio_format_detail *d_afd, *r_afd;
+    pj_status_t status;
+
+    /* Validate arguments. */
+    PJ_ASSERT_RETURN(pool && dn_port && clock_rate && p_port, PJ_EINVAL);
+
+    /* Only supports 16bit samples per frame */
+    PJ_ASSERT_RETURN(PJMEDIA_PIA_BITS(&dn_port->info) == 16, PJMEDIA_ENCBITS);
+
+    d_afd = pjmedia_format_get_audio_format_detail(&dn_port->info.fmt, 1);
+
+    /* Create and initialize port. */
+    rport = PJ_POOL_ZALLOC_T(pool, struct resample_port);
+    PJ_ASSERT_RETURN(rport != NULL, PJ_ENOMEM);
+
+    pjmedia_port_info_init(&rport->base.info, &name, SIGNATURE, clock_rate,
+		           d_afd->channel_count, BYTES_PER_SAMPLE * 8,
+			   clock_rate * d_afd->frame_time_usec / 1000000);
+
+    rport->dn_port = dn_port;
+    rport->options = opt;
+
+    r_afd = pjmedia_format_get_audio_format_detail(&rport->base.info.fmt, 1);
+
+    /* Create buffers. 
+     * We need separate buffer for get_frame() and put_frame() since
+     * both functions may run simultaneously.
+     */
+    rport->get_buf = (pj_int16_t*)
+		     pj_pool_alloc(pool, PJMEDIA_PIA_AVG_FSZ(&dn_port->info));
+    PJ_ASSERT_RETURN(rport->get_buf != NULL, PJ_ENOMEM);
+
+    rport->put_buf = (pj_int16_t*)
+		     pj_pool_alloc(pool, PJMEDIA_PIA_AVG_FSZ(&dn_port->info));
+    PJ_ASSERT_RETURN(rport->put_buf != NULL, PJ_ENOMEM);
+
+
+    /* Create "get_frame" resample */
+    status = pjmedia_resample_create(pool, 
+				     (opt&PJMEDIA_RESAMPLE_USE_LINEAR)==0,
+				     (opt&PJMEDIA_RESAMPLE_USE_SMALL_FILTER)==0,
+				     d_afd->channel_count,
+				     d_afd->clock_rate,
+				     r_afd->clock_rate,
+				     PJMEDIA_PIA_SPF(&dn_port->info),
+				     &rport->resample_get);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    /* Create "put_frame" resample */
+    status = pjmedia_resample_create(pool, 
+				     (opt&PJMEDIA_RESAMPLE_USE_LINEAR)==0, 
+				     (opt&PJMEDIA_RESAMPLE_USE_SMALL_FILTER)==0,
+				     d_afd->channel_count,
+				     r_afd->clock_rate,
+				     d_afd->clock_rate,
+				     PJMEDIA_PIA_SPF(&rport->base.info),
+				     &rport->resample_put);
+
+    /* Media port interface */
+    rport->base.get_frame = &resample_get_frame;
+    rport->base.put_frame = &resample_put_frame;
+    rport->base.on_destroy = &resample_destroy;
+
+
+    /* Done */
+    *p_port = &rport->base;
+
+    return PJ_SUCCESS;
+}
+
+
+
+static pj_status_t resample_put_frame(pjmedia_port *this_port,
+				      pjmedia_frame *frame)
+{
+    struct resample_port *rport = (struct resample_port*) this_port;
+    pjmedia_frame downstream_frame;
+
+    /* Return if we don't have downstream port. */
+    if (rport->dn_port == NULL) {
+	return PJ_SUCCESS;
+    }
+
+    if (frame->type == PJMEDIA_FRAME_TYPE_AUDIO) {
+	pjmedia_resample_run( rport->resample_put, 
+			      (const pj_int16_t*) frame->buf, 
+			      rport->put_buf);
+
+	downstream_frame.buf = rport->put_buf;
+	downstream_frame.size = PJMEDIA_PIA_AVG_FSZ(&rport->dn_port->info);
+    } else {
+	downstream_frame.buf = frame->buf;
+	downstream_frame.size = frame->size;
+    }
+
+    downstream_frame.type = frame->type;
+    downstream_frame.timestamp.u64 = frame->timestamp.u64;
+
+    return pjmedia_port_put_frame( rport->dn_port, &downstream_frame );
+}
+
+
+
+static pj_status_t resample_get_frame(pjmedia_port *this_port, 
+				      pjmedia_frame *frame)
+{
+    struct resample_port *rport = (struct resample_port*) this_port;
+    pjmedia_frame tmp_frame;
+    pj_status_t status;
+
+    /* Return silence if we don't have downstream port */
+    if (rport->dn_port == NULL) {
+	pj_bzero(frame->buf, frame->size);
+	return PJ_SUCCESS;
+    }
+
+    tmp_frame.buf = rport->get_buf;
+    tmp_frame.size = PJMEDIA_PIA_AVG_FSZ(&rport->dn_port->info);
+    tmp_frame.timestamp.u64 = frame->timestamp.u64;
+    tmp_frame.type = PJMEDIA_FRAME_TYPE_AUDIO;
+
+    status = pjmedia_port_get_frame( rport->dn_port, &tmp_frame);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    if (tmp_frame.type != PJMEDIA_FRAME_TYPE_AUDIO) {
+	frame->type = tmp_frame.type;
+	frame->timestamp = tmp_frame.timestamp;
+	/* Copy whatever returned as long as the buffer size is enough */
+	frame->size = tmp_frame.size < PJMEDIA_PIA_AVG_FSZ(&rport->base.info) ?
+		      tmp_frame.size : PJMEDIA_PIA_AVG_FSZ(&rport->base.info);
+	if (tmp_frame.size) {
+	    pjmedia_copy_samples((pj_int16_t*)frame->buf, 
+				 (const pj_int16_t*)tmp_frame.buf, 
+				 (unsigned)frame->size >> 1);
+	}
+	return PJ_SUCCESS;
+    }
+
+    pjmedia_resample_run( rport->resample_get, 
+			  (const pj_int16_t*) tmp_frame.buf, 
+			  (pj_int16_t*) frame->buf);
+
+    frame->size = PJMEDIA_PIA_AVG_FSZ(&rport->base.info);
+    frame->type = PJMEDIA_FRAME_TYPE_AUDIO;
+
+    return PJ_SUCCESS;
+}
+
+
+static pj_status_t resample_destroy(pjmedia_port *this_port)
+{
+    struct resample_port *rport = (struct resample_port*) this_port;
+
+    if ((rport->options & PJMEDIA_RESAMPLE_DONT_DESTROY_DN)==0) {
+	pjmedia_port_destroy(rport->dn_port);
+	rport->dn_port = NULL;
+    }
+
+    if (rport->resample_get) {
+	pjmedia_resample_destroy(rport->resample_get);
+	rport->resample_get = NULL;
+    }
+
+    if (rport->resample_put) {
+	pjmedia_resample_destroy(rport->resample_put);
+	rport->resample_put = NULL;
+    }
+
+    return PJ_SUCCESS;
+}
+