* #36737: switch back to svn repo, remove assert in sip_transaction.c
diff --git a/jni/pjproject-android/.svn/pristine/94/94e286987adfd0edbbdafa926a887697d930bfe4.svn-base b/jni/pjproject-android/.svn/pristine/94/94e286987adfd0edbbdafa926a887697d930bfe4.svn-base
new file mode 100644
index 0000000..b0b6fa9
--- /dev/null
+++ b/jni/pjproject-android/.svn/pristine/94/94e286987adfd0edbbdafa926a887697d930bfe4.svn-base
@@ -0,0 +1,224 @@
+/* $Id$ */
+/* 
+ * 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/mem_port.h>
+#include <pj/assert.h>
+#include <pj/errno.h>
+#include <pj/pool.h>
+
+
+#define THIS_FILE	    "mem_player.c"
+
+#define SIGNATURE	    PJMEDIA_SIG_PORT_MEM_PLAYER
+#define BYTES_PER_SAMPLE    2
+
+struct mem_player
+{
+    pjmedia_port     base;
+
+    unsigned	     options;
+    pj_timestamp     timestamp;
+
+    char	    *buffer;
+    pj_size_t	     buf_size;
+    char	    *read_pos;
+
+    pj_bool_t	     eof;
+    void	    *user_data;
+    pj_status_t    (*cb)(pjmedia_port *port,
+			 void *user_data);
+
+};
+
+
+static pj_status_t mem_put_frame(pjmedia_port *this_port, 
+				 pjmedia_frame *frame);
+static pj_status_t mem_get_frame(pjmedia_port *this_port, 
+				  pjmedia_frame *frame);
+static pj_status_t mem_on_destroy(pjmedia_port *this_port);
+
+
+PJ_DEF(pj_status_t) pjmedia_mem_player_create( pj_pool_t *pool,
+					       const void *buffer,
+					       pj_size_t size,
+					       unsigned clock_rate,
+					       unsigned channel_count,
+					       unsigned samples_per_frame,
+					       unsigned bits_per_sample,
+					       unsigned options,
+					       pjmedia_port **p_port )
+{
+    struct mem_player *port;
+    pj_str_t name = pj_str("memplayer");
+
+    /* Sanity check */
+    PJ_ASSERT_RETURN(pool && buffer && size && clock_rate && channel_count &&
+		     samples_per_frame && bits_per_sample && p_port,
+		     PJ_EINVAL);
+
+    /* Can only support 16bit PCM */
+    PJ_ASSERT_RETURN(bits_per_sample == 16, PJ_EINVAL);
+
+
+    port = PJ_POOL_ZALLOC_T(pool, struct mem_player);
+    PJ_ASSERT_RETURN(port != NULL, PJ_ENOMEM);
+
+    /* Create the port */
+    pjmedia_port_info_init(&port->base.info, &name, SIGNATURE, clock_rate,
+			   channel_count, bits_per_sample, samples_per_frame);
+
+    port->base.put_frame = &mem_put_frame;
+    port->base.get_frame = &mem_get_frame;
+    port->base.on_destroy = &mem_on_destroy;
+
+
+    /* Save the buffer */
+    port->buffer = port->read_pos = (char*)buffer;
+    port->buf_size = size;
+
+    /* Options */
+    port->options = options;
+
+    *p_port = &port->base;
+
+    return PJ_SUCCESS;
+}
+
+
+
+/*
+ * Register a callback to be called when the file reading has reached the
+ * end of buffer.
+ */
+PJ_DEF(pj_status_t) pjmedia_mem_player_set_eof_cb( pjmedia_port *port,
+			       void *user_data,
+			       pj_status_t (*cb)(pjmedia_port *port,
+						 void *usr_data))
+{
+    struct mem_player *player;
+
+    PJ_ASSERT_RETURN(port->info.signature == SIGNATURE,
+		     PJ_EINVALIDOP);
+
+    player = (struct mem_player*) port;
+    player->user_data = user_data;
+    player->cb = cb;
+
+    return PJ_SUCCESS;
+}
+
+
+static pj_status_t mem_put_frame( pjmedia_port *this_port, 
+				  pjmedia_frame *frame)
+{
+    PJ_UNUSED_ARG(this_port);
+    PJ_UNUSED_ARG(frame);
+
+    return PJ_SUCCESS;
+}
+
+
+static pj_status_t mem_get_frame( pjmedia_port *this_port, 
+				  pjmedia_frame *frame)
+{
+    struct mem_player *player;
+    char *endpos;
+    pj_size_t size_needed, size_written;
+
+    PJ_ASSERT_RETURN(this_port->info.signature == SIGNATURE,
+		     PJ_EINVALIDOP);
+
+    player = (struct mem_player*) this_port;
+
+    if (player->eof) {
+	pj_status_t status = PJ_SUCCESS;
+
+	/* Call callback, if any */
+	if (player->cb)
+	    status = (*player->cb)(this_port, player->user_data);
+
+	/* If callback returns non PJ_SUCCESS or 'no loop' is specified
+	 * return immediately (and don't try to access player port since
+	 * it might have been destroyed by the callback).
+	 */
+	if ((status != PJ_SUCCESS) || (player->options & PJMEDIA_MEM_NO_LOOP)) {
+	    frame->type = PJMEDIA_FRAME_TYPE_NONE;
+	    return PJ_EEOF;
+	}
+	
+	player->eof = PJ_FALSE;
+    }
+
+    size_needed = PJMEDIA_PIA_AVG_FSZ(&this_port->info);
+    size_written = 0;
+    endpos = player->buffer + player->buf_size;
+
+    while (size_written < size_needed) {
+	char *dst = ((char*)frame->buf) + size_written;
+	pj_size_t max;
+	
+	max = size_needed - size_written;
+	if (endpos - player->read_pos < (int)max)
+	    max = endpos - player->read_pos;
+
+	pj_memcpy(dst, player->read_pos, max);
+	size_written += max;
+	player->read_pos += max;
+
+	pj_assert(player->read_pos <= endpos);
+
+	if (player->read_pos == endpos) {
+	    /* Set EOF flag */
+	    player->eof = PJ_TRUE;
+	    /* Reset read pointer */
+	    player->read_pos = player->buffer;
+
+	    /* Pad with zeroes then return for no looped play */
+	    if (player->options & PJMEDIA_MEM_NO_LOOP) {
+		pj_size_t null_len;
+
+    		null_len = size_needed - size_written;
+		pj_bzero(dst + max, null_len);
+		break;
+	    }
+	}
+    }
+
+    frame->size = PJMEDIA_PIA_AVG_FSZ(&this_port->info);
+    frame->timestamp.u64 = player->timestamp.u64;
+    frame->type = PJMEDIA_FRAME_TYPE_AUDIO;
+
+    player->timestamp.u64 += PJMEDIA_PIA_SPF(&this_port->info);
+
+    return PJ_SUCCESS;
+}
+
+
+static pj_status_t mem_on_destroy(pjmedia_port *this_port)
+{
+    PJ_ASSERT_RETURN(this_port->info.signature == SIGNATURE,
+		     PJ_EINVALIDOP);
+
+    /* Destroy signature */
+    this_port->info.signature = 0;
+
+    return PJ_SUCCESS;
+}
+
+