diff --git a/jni/pjproject-android/.svn/pristine/b4/b4847ab7d1a1e9f81ba06a62b3e3e62cfa3f231f.svn-base b/jni/pjproject-android/.svn/pristine/b4/b4847ab7d1a1e9f81ba06a62b3e3e62cfa3f231f.svn-base
new file mode 100644
index 0000000..ee9a73c
--- /dev/null
+++ b/jni/pjproject-android/.svn/pristine/b4/b4847ab7d1a1e9f81ba06a62b3e3e62cfa3f231f.svn-base
@@ -0,0 +1,112 @@
+
+   /******************************************************************
+
+       iLBC Speech Coder ANSI-C Source Code
+
+       iCBConstruct.c
+
+       Copyright (C) The Internet Society (2004).
+       All Rights Reserved.
+
+   ******************************************************************/
+
+   #include <math.h>
+
+   #include "iLBC_define.h"
+   #include "gainquant.h"
+   #include "getCBvec.h"
+
+   /*----------------------------------------------------------------*
+    *  Convert the codebook indexes to make the search easier
+    *---------------------------------------------------------------*/
+
+
+
+
+
+
+   void index_conv_enc(
+       int *index          /* (i/o) Codebook indexes */
+   ){
+       int k;
+
+       for (k=1; k<CB_NSTAGES; k++) {
+
+           if ((index[k]>=108)&&(index[k]<172)) {
+               index[k]-=64;
+           } else if (index[k]>=236) {
+               index[k]-=128;
+           } else {
+               /* ERROR */
+           }
+       }
+   }
+
+   void index_conv_dec(
+       int *index          /* (i/o) Codebook indexes */
+   ){
+       int k;
+
+       for (k=1; k<CB_NSTAGES; k++) {
+
+           if ((index[k]>=44)&&(index[k]<108)) {
+               index[k]+=64;
+           } else if ((index[k]>=108)&&(index[k]<128)) {
+               index[k]+=128;
+           } else {
+               /* ERROR */
+           }
+       }
+   }
+
+   /*----------------------------------------------------------------*
+    *  Construct decoded vector from codebook and gains.
+    *---------------------------------------------------------------*/
+
+   void iCBConstruct(
+       float *decvector,   /* (o) Decoded vector */
+       int *index,         /* (i) Codebook indices */
+       int *gain_index,/* (i) Gain quantization indices */
+       float *mem,         /* (i) Buffer for codevector construction */
+       int lMem,           /* (i) Length of buffer */
+       int veclen,         /* (i) Length of vector */
+       int nStages         /* (i) Number of codebook stages */
+   ){
+       int j,k;
+
+
+
+
+
+       float gain[CB_NSTAGES];
+       float cbvec[SUBL];
+
+       /* gain de-quantization */
+
+       gain[0] = gaindequant(gain_index[0], 1.0, 32);
+       if (nStages > 1) {
+           gain[1] = gaindequant(gain_index[1],
+               (float)fabs(gain[0]), 16);
+       }
+       if (nStages > 2) {
+           gain[2] = gaindequant(gain_index[2],
+               (float)fabs(gain[1]), 8);
+       }
+
+       /* codebook vector construction and construction of
+       total vector */
+
+       getCBvec(cbvec, mem, index[0], lMem, veclen);
+       for (j=0;j<veclen;j++){
+           decvector[j] = gain[0]*cbvec[j];
+       }
+       if (nStages > 1) {
+           for (k=1; k<nStages; k++) {
+               getCBvec(cbvec, mem, index[k], lMem, veclen);
+               for (j=0;j<veclen;j++) {
+                   decvector[j] += gain[k]*cbvec[j];
+               }
+           }
+       }
+   }
+
diff --git a/jni/pjproject-android/.svn/pristine/b4/b4ddfc694d341d5f3eaa4bc7842c3328acb293de.svn-base b/jni/pjproject-android/.svn/pristine/b4/b4ddfc694d341d5f3eaa4bc7842c3328acb293de.svn-base
new file mode 100644
index 0000000..208c857
--- /dev/null
+++ b/jni/pjproject-android/.svn/pristine/b4/b4ddfc694d341d5f3eaa4bc7842c3328acb293de.svn-base
@@ -0,0 +1,761 @@
+/* $Id$ */
+/* 
+ * 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/vid_codec.h>
+#include <pjmedia/errno.h>
+#include <pj/array.h>
+#include <pj/assert.h>
+#include <pj/log.h>
+#include <pj/string.h>
+
+
+#if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0)
+
+
+#define THIS_FILE   "vid_codec.c"
+
+static pjmedia_vid_codec_mgr *def_vid_codec_mgr;
+
+
+/* Definition of default codecs parameters */
+typedef struct pjmedia_vid_codec_default_param
+{
+    pj_pool_t			*pool;
+    pjmedia_vid_codec_param	*param;
+} pjmedia_vid_codec_default_param;
+
+
+/*
+ * Codec manager maintains array of these structs for each supported
+ * codec.
+ */
+typedef struct pjmedia_vid_codec_desc
+{
+    pjmedia_vid_codec_info	     info;	/**< Codec info.	    */
+    pjmedia_codec_id	             id;        /**< Fully qualified name   */
+    pjmedia_codec_priority           prio;      /**< Priority.		    */
+    pjmedia_vid_codec_factory       *factory;	/**< The factory.	    */
+    pjmedia_vid_codec_default_param *def_param; /**< Default codecs 
+					             parameters.	    */
+} pjmedia_vid_codec_desc;
+
+
+/* The declaration of video codec manager */
+struct pjmedia_vid_codec_mgr
+{
+    /** Pool factory instance. */
+    pj_pool_factory		*pf;
+
+    /** Codec manager mutex. */
+    pj_mutex_t			*mutex;
+
+    /** List of codec factories registered to codec manager. */
+    pjmedia_vid_codec_factory	 factory_list;
+
+    /** Number of supported codecs. */
+    unsigned			 codec_cnt;
+
+    /** Array of codec descriptor. */
+    pjmedia_vid_codec_desc	 codec_desc[PJMEDIA_CODEC_MGR_MAX_CODECS];
+
+};
+
+
+
+/* Sort codecs in codec manager based on priorities */
+static void sort_codecs(pjmedia_vid_codec_mgr *mgr);
+
+
+/*
+ * Duplicate video codec parameter.
+ */
+PJ_DEF(pjmedia_vid_codec_param*) pjmedia_vid_codec_param_clone(
+					pj_pool_t *pool, 
+					const pjmedia_vid_codec_param *src)
+{
+    pjmedia_vid_codec_param *p;
+    unsigned i;
+
+    PJ_ASSERT_RETURN(pool && src, NULL);
+
+    p = PJ_POOL_ZALLOC_T(pool, pjmedia_vid_codec_param);
+
+    /* Update codec param */
+    pj_memcpy(p, src, sizeof(pjmedia_vid_codec_param));
+    for (i = 0; i < src->dec_fmtp.cnt; ++i) {
+	pj_strdup(pool, &p->dec_fmtp.param[i].name, 
+		  &src->dec_fmtp.param[i].name);
+	pj_strdup(pool, &p->dec_fmtp.param[i].val, 
+		  &src->dec_fmtp.param[i].val);
+    }
+    for (i = 0; i < src->enc_fmtp.cnt; ++i) {
+	pj_strdup(pool, &p->enc_fmtp.param[i].name, 
+		  &src->enc_fmtp.param[i].name);
+	pj_strdup(pool, &p->enc_fmtp.param[i].val, 
+		  &src->enc_fmtp.param[i].val);
+    }
+
+    return p;
+}
+
+/*
+ * Initialize codec manager.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_create(
+                                            pj_pool_t *pool,
+                                            pjmedia_vid_codec_mgr **p_mgr)
+{
+    pjmedia_vid_codec_mgr *mgr;
+    pj_status_t status;
+
+    PJ_ASSERT_RETURN(pool, PJ_EINVAL);
+
+    mgr = PJ_POOL_ZALLOC_T(pool, pjmedia_vid_codec_mgr);
+    mgr->pf = pool->factory;
+    pj_list_init (&mgr->factory_list);
+    mgr->codec_cnt = 0;
+
+    /* Create mutex */
+    status = pj_mutex_create_recursive(pool, "vid-codec-mgr", &mgr->mutex);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    if (!def_vid_codec_mgr)
+        def_vid_codec_mgr = mgr;
+
+    if (p_mgr)
+        *p_mgr = mgr;
+
+    return PJ_SUCCESS;
+}
+
+/*
+ * Initialize codec manager.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_destroy (pjmedia_vid_codec_mgr *mgr)
+{
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    /* Destroy mutex */
+    if (mgr->mutex)
+	pj_mutex_destroy(mgr->mutex);
+
+    /* Just for safety, set codec manager states to zero */
+    pj_bzero(mgr, sizeof(pjmedia_vid_codec_mgr));
+
+    if (mgr == def_vid_codec_mgr)
+        def_vid_codec_mgr = NULL;
+
+    return PJ_SUCCESS;
+}
+
+
+PJ_DEF(pjmedia_vid_codec_mgr*) pjmedia_vid_codec_mgr_instance(void)
+{
+    //pj_assert(def_vid_codec_mgr);
+    return def_vid_codec_mgr;
+}
+
+PJ_DEF(void) pjmedia_vid_codec_mgr_set_instance(pjmedia_vid_codec_mgr* mgr)
+{
+    def_vid_codec_mgr = mgr;
+}
+
+
+/*
+ * Register a codec factory.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_register_factory(
+                                    pjmedia_vid_codec_mgr *mgr,
+				    pjmedia_vid_codec_factory *factory)
+{
+    pjmedia_vid_codec_info info[PJMEDIA_CODEC_MGR_MAX_CODECS];
+    unsigned i, count;
+    pj_status_t status;
+
+    PJ_ASSERT_RETURN(factory, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    /* Enum codecs */
+    count = PJ_ARRAY_SIZE(info);
+    status = factory->op->enum_info(factory, &count, info);
+    if (status != PJ_SUCCESS)
+	return status;
+
+    pj_mutex_lock(mgr->mutex);
+
+    /* Check codec count */
+    if (count + mgr->codec_cnt > PJ_ARRAY_SIZE(mgr->codec_desc)) {
+	pj_mutex_unlock(mgr->mutex);
+	return PJ_ETOOMANY;
+    }
+
+
+    /* Save the codecs */
+    for (i=0; i<count; ++i) {
+	pj_memcpy( &mgr->codec_desc[mgr->codec_cnt+i],
+		   &info[i], sizeof(pjmedia_vid_codec_info));
+	mgr->codec_desc[mgr->codec_cnt+i].prio = PJMEDIA_CODEC_PRIO_NORMAL;
+	mgr->codec_desc[mgr->codec_cnt+i].factory = factory;
+	pjmedia_vid_codec_info_to_id( &info[i],
+				  mgr->codec_desc[mgr->codec_cnt+i].id,
+				  sizeof(pjmedia_codec_id));
+    }
+
+    /* Update count */
+    mgr->codec_cnt += count;
+
+    /* Re-sort codec based on priorities */
+    sort_codecs(mgr);
+
+    /* Add factory to the list */
+    pj_list_push_back(&mgr->factory_list, factory);
+
+    pj_mutex_unlock(mgr->mutex);
+
+    return PJ_SUCCESS;
+}
+
+
+/*
+ * Unregister a codec factory.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_unregister_factory(
+				pjmedia_vid_codec_mgr *mgr, 
+				pjmedia_vid_codec_factory *factory)
+{
+    unsigned i;
+    PJ_ASSERT_RETURN(factory, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    pj_mutex_lock(mgr->mutex);
+
+    /* Factory must be registered. */
+    if (pj_list_find_node(&mgr->factory_list, factory) != factory) {
+	pj_mutex_unlock(mgr->mutex);
+	return PJ_ENOTFOUND;
+    }
+
+    /* Erase factory from the factory list */
+    pj_list_erase(factory);
+
+
+    /* Remove all supported codecs from the codec manager that were created 
+     * by the specified factory.
+     */
+    for (i=0; i<mgr->codec_cnt; ) {
+
+	if (mgr->codec_desc[i].factory == factory) {
+	    /* Remove the codec from array of codec descriptions */
+	    pj_array_erase(mgr->codec_desc, sizeof(mgr->codec_desc[0]), 
+			   mgr->codec_cnt, i);
+	    --mgr->codec_cnt;
+
+	} else {
+	    ++i;
+	}
+    }
+
+    pj_mutex_unlock(mgr->mutex);
+
+    return PJ_SUCCESS;
+}
+
+
+/*
+ * Enum all codecs.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_enum_codecs(
+                                pjmedia_vid_codec_mgr *mgr, 
+			        unsigned *count, 
+			        pjmedia_vid_codec_info codecs[],
+			        unsigned *prio)
+{
+    unsigned i;
+
+    PJ_ASSERT_RETURN(count && codecs, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    pj_mutex_lock(mgr->mutex);
+
+    if (*count > mgr->codec_cnt)
+	*count = mgr->codec_cnt;
+    
+    for (i=0; i<*count; ++i) {
+	pj_memcpy(&codecs[i], 
+		  &mgr->codec_desc[i].info, 
+		  sizeof(pjmedia_vid_codec_info));
+    }
+
+    if (prio) {
+	for (i=0; i < *count; ++i)
+	    prio[i] = mgr->codec_desc[i].prio;
+    }
+
+    pj_mutex_unlock(mgr->mutex);
+
+    return PJ_SUCCESS;
+}
+
+
+/*
+ * Get codec info for the specified payload type.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_get_codec_info(
+                                    pjmedia_vid_codec_mgr *mgr,
+				    unsigned pt,
+				    const pjmedia_vid_codec_info **p_info)
+{
+    unsigned i;
+
+    PJ_ASSERT_RETURN(p_info, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    pj_mutex_lock(mgr->mutex);
+
+    for (i=0; i<mgr->codec_cnt; ++i) {
+	if (mgr->codec_desc[i].info.pt == pt) {
+	    *p_info = &mgr->codec_desc[i].info;
+
+	    pj_mutex_unlock(mgr->mutex);
+	    return PJ_SUCCESS;
+	}
+    }
+
+    pj_mutex_unlock(mgr->mutex);
+
+    return PJMEDIA_CODEC_EUNSUP;
+}
+
+
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_get_codec_info2(
+				    pjmedia_vid_codec_mgr *mgr,
+				    pjmedia_format_id fmt_id,
+				    const pjmedia_vid_codec_info **p_info)
+{
+    unsigned i;
+
+    PJ_ASSERT_RETURN(p_info, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    pj_mutex_lock(mgr->mutex);
+
+    for (i=0; i<mgr->codec_cnt; ++i) {
+	if (mgr->codec_desc[i].info.fmt_id == fmt_id) {
+	    *p_info = &mgr->codec_desc[i].info;
+
+	    pj_mutex_unlock(mgr->mutex);
+	    return PJ_SUCCESS;
+	}
+    }
+
+    pj_mutex_unlock(mgr->mutex);
+
+    return PJMEDIA_CODEC_EUNSUP;
+}
+
+
+/*
+ * Convert codec info struct into a unique codec identifier.
+ * A codec identifier looks something like "H263/34".
+ */
+PJ_DEF(char*) pjmedia_vid_codec_info_to_id(
+                                        const pjmedia_vid_codec_info *info,
+				        char *id, unsigned max_len )
+{
+    int len;
+
+    PJ_ASSERT_RETURN(info && id && max_len, NULL);
+
+    len = pj_ansi_snprintf(id, max_len, "%.*s/%u",
+			   (int)info->encoding_name.slen,
+			   info->encoding_name.ptr,
+			   info->pt);
+
+    if (len < 1 || len >= (int)max_len) {
+	id[0] = '\0';
+	return NULL;
+    }
+
+    return id;
+}
+
+
+/*
+ * Find codecs by the unique codec identifier. This function will find
+ * all codecs that match the codec identifier prefix. For example, if
+ * "L16" is specified, then it will find "L16/8000/1", "L16/16000/1",
+ * and so on, up to the maximum count specified in the argument.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_find_codecs_by_id(
+                                     pjmedia_vid_codec_mgr *mgr,
+				     const pj_str_t *codec_id,
+				     unsigned *count,
+				     const pjmedia_vid_codec_info *p_info[],
+				     unsigned prio[])
+{
+    unsigned i, found = 0;
+
+    PJ_ASSERT_RETURN(codec_id && count && *count, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    pj_mutex_lock(mgr->mutex);
+
+    for (i=0; i<mgr->codec_cnt; ++i) {
+
+	if (codec_id->slen == 0 ||
+	    pj_strnicmp2(codec_id, mgr->codec_desc[i].id, 
+			 codec_id->slen) == 0) 
+	{
+
+	    if (p_info)
+		p_info[found] = &mgr->codec_desc[i].info;
+	    if (prio)
+		prio[found] = mgr->codec_desc[i].prio;
+
+	    ++found;
+
+	    if (found >= *count)
+		break;
+	}
+
+    }
+
+    pj_mutex_unlock(mgr->mutex);
+
+    *count = found;
+
+    return found ? PJ_SUCCESS : PJ_ENOTFOUND;
+}
+
+
+/* Swap two codecs positions in codec manager */
+static void swap_codec(pjmedia_vid_codec_mgr *mgr, unsigned i, unsigned j)
+{
+    pjmedia_vid_codec_desc tmp;
+
+    pj_memcpy(&tmp, &mgr->codec_desc[i], sizeof(pjmedia_vid_codec_desc));
+
+    pj_memcpy(&mgr->codec_desc[i], &mgr->codec_desc[j], 
+	       sizeof(pjmedia_vid_codec_desc));
+
+    pj_memcpy(&mgr->codec_desc[j], &tmp, sizeof(pjmedia_vid_codec_desc));
+}
+
+
+/* Sort codecs in codec manager based on priorities */
+static void sort_codecs(pjmedia_vid_codec_mgr *mgr)
+{
+    unsigned i;
+
+   /* Re-sort */
+    for (i=0; i<mgr->codec_cnt; ++i) {
+	unsigned j, max;
+
+	for (max=i, j=i+1; j<mgr->codec_cnt; ++j) {
+	    if (mgr->codec_desc[j].prio > mgr->codec_desc[max].prio)
+		max = j;
+	}
+
+	if (max != i)
+	    swap_codec(mgr, i, max);
+    }
+
+    /* Change PJMEDIA_CODEC_PRIO_HIGHEST codecs to NEXT_HIGHER */
+    for (i=0; i<mgr->codec_cnt; ++i) {
+	if (mgr->codec_desc[i].prio == PJMEDIA_CODEC_PRIO_HIGHEST)
+	    mgr->codec_desc[i].prio = PJMEDIA_CODEC_PRIO_NEXT_HIGHER;
+	else
+	    break;
+    }
+}
+
+
+/**
+ * Set codec priority. The codec priority determines the order of
+ * the codec in the SDP created by the endpoint. If more than one codecs
+ * are found with the same codec_id prefix, then the function sets the
+ * priorities of all those codecs.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_set_codec_priority(
+				pjmedia_vid_codec_mgr *mgr, 
+				const pj_str_t *codec_id,
+				pj_uint8_t prio)
+{
+    unsigned i, found = 0;
+
+    PJ_ASSERT_RETURN(codec_id, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    pj_mutex_lock(mgr->mutex);
+
+    /* Update the priorities of affected codecs */
+    for (i=0; i<mgr->codec_cnt; ++i) 
+    {
+	if (codec_id->slen == 0 ||
+	    pj_strnicmp2(codec_id, mgr->codec_desc[i].id, 
+			 codec_id->slen) == 0) 
+	{
+	    mgr->codec_desc[i].prio = (pjmedia_codec_priority) prio;
+	    ++found;
+	}
+    }
+
+    if (!found) {
+	pj_mutex_unlock(mgr->mutex);
+	return PJ_ENOTFOUND;
+    }
+
+    /* Re-sort codecs */
+    sort_codecs(mgr);
+
+    pj_mutex_unlock(mgr->mutex);
+
+    return PJ_SUCCESS;
+}
+
+
+/*
+ * Allocate one codec.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_alloc_codec(
+                                        pjmedia_vid_codec_mgr *mgr, 
+					const pjmedia_vid_codec_info *info,
+					pjmedia_vid_codec **p_codec)
+{
+    pjmedia_vid_codec_factory *factory;
+    pj_status_t status;
+
+    PJ_ASSERT_RETURN(info && p_codec, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    *p_codec = NULL;
+
+    pj_mutex_lock(mgr->mutex);
+
+    factory = mgr->factory_list.next;
+    while (factory != &mgr->factory_list) {
+
+	if ( (*factory->op->test_alloc)(factory, info) == PJ_SUCCESS ) {
+
+	    status = (*factory->op->alloc_codec)(factory, info, p_codec);
+	    if (status == PJ_SUCCESS) {
+		pj_mutex_unlock(mgr->mutex);
+		return PJ_SUCCESS;
+	    }
+
+	}
+
+	factory = factory->next;
+    }
+
+    pj_mutex_unlock(mgr->mutex);
+
+    return PJMEDIA_CODEC_EUNSUP;
+}
+
+
+/*
+ * Get default codec parameter.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_get_default_param(
+                                        pjmedia_vid_codec_mgr *mgr,
+					const pjmedia_vid_codec_info *info,
+					pjmedia_vid_codec_param *param )
+{
+    pjmedia_vid_codec_factory *factory;
+    pj_status_t status;
+    pjmedia_codec_id codec_id;
+    pjmedia_vid_codec_desc *codec_desc = NULL;
+    unsigned i;
+
+    PJ_ASSERT_RETURN(info && param, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    if (!pjmedia_vid_codec_info_to_id(info, (char*)&codec_id, 
+                                      sizeof(codec_id)))
+	return PJ_EINVAL;
+
+    pj_mutex_lock(mgr->mutex);
+
+    /* First, lookup default param in codec desc */
+    for (i=0; i < mgr->codec_cnt; ++i) {
+	if (pj_ansi_stricmp(codec_id, mgr->codec_desc[i].id) == 0) {
+	    codec_desc = &mgr->codec_desc[i];
+	    break;
+	}
+    }
+
+    /* If we found the codec and its default param is set, return it */
+    if (codec_desc && codec_desc->def_param) {
+	pj_memcpy(param, codec_desc->def_param->param, 
+		  sizeof(pjmedia_vid_codec_param));
+
+	pj_mutex_unlock(mgr->mutex);
+	return PJ_SUCCESS;
+    }
+
+    /* Otherwise query the default param from codec factory */
+    factory = mgr->factory_list.next;
+    while (factory != &mgr->factory_list) {
+
+	if ( (*factory->op->test_alloc)(factory, info) == PJ_SUCCESS ) {
+
+	    status = (*factory->op->default_attr)(factory, info, param);
+	    if (status == PJ_SUCCESS) {
+		/* Check for invalid max_bps. */
+		//if (param->info.max_bps < param->info.avg_bps)
+		//    param->info.max_bps = param->info.avg_bps;
+
+		pj_mutex_unlock(mgr->mutex);
+		return PJ_SUCCESS;
+	    }
+
+	}
+
+	factory = factory->next;
+    }
+
+    pj_mutex_unlock(mgr->mutex);
+
+
+    return PJMEDIA_CODEC_EUNSUP;
+}
+
+
+/*
+ * Set default codec parameter.
+ */
+PJ_DEF(pj_status_t) pjmedia_vid_codec_mgr_set_default_param( 
+					    pjmedia_vid_codec_mgr *mgr,
+					    const pjmedia_vid_codec_info *info,
+					    const pjmedia_vid_codec_param *param )
+{
+    unsigned i;
+    pjmedia_codec_id codec_id;
+    pjmedia_vid_codec_desc *codec_desc = NULL;
+    pj_pool_t *pool, *old_pool = NULL;
+    pjmedia_vid_codec_default_param *p;
+
+    PJ_ASSERT_RETURN(info, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    if (!pjmedia_vid_codec_info_to_id(info, (char*)&codec_id, sizeof(codec_id)))
+	return PJ_EINVAL;
+
+    pj_mutex_lock(mgr->mutex);
+
+    /* Lookup codec desc */
+    for (i=0; i < mgr->codec_cnt; ++i) {
+	if (pj_ansi_stricmp(codec_id, mgr->codec_desc[i].id) == 0) {
+	    codec_desc = &mgr->codec_desc[i];
+	    break;
+	}
+    }
+
+    /* Codec not found */
+    if (!codec_desc) {
+	pj_mutex_unlock(mgr->mutex);
+	return PJMEDIA_CODEC_EUNSUP;
+    }
+
+    /* If codec param is previously set */
+    if (codec_desc->def_param) {
+	pj_assert(codec_desc->def_param->pool);
+        old_pool = codec_desc->def_param->pool;
+	codec_desc->def_param = NULL;
+    }
+
+    /* When param is set to NULL, i.e: setting default codec param to library
+     * default setting, just return PJ_SUCCESS.
+     */
+    if (NULL == param) {
+	pj_mutex_unlock(mgr->mutex);
+        if (old_pool)
+	    pj_pool_release(old_pool);
+	return PJ_SUCCESS;
+    }
+
+    /* Create new default codec param instance */
+    pool = pj_pool_create(mgr->pf, (char*)codec_id, 256, 256, NULL);
+    codec_desc->def_param = PJ_POOL_ZALLOC_T(pool,
+					     pjmedia_vid_codec_default_param);
+    p = codec_desc->def_param;
+    p->pool = pool;
+
+    /* Update codec default param */
+    p->param = pjmedia_vid_codec_param_clone(pool, param);
+    if (!p->param) {
+	pj_mutex_unlock(mgr->mutex);
+	return PJ_EINVAL;
+    }
+
+    codec_desc->def_param = p;
+
+    pj_mutex_unlock(mgr->mutex);
+
+    /* Release old pool at the very end, as application tends to apply changes
+     * to the existing/old codec param fetched using
+     * pjmedia_vid_codec_mgr_get_default_param() which doesn't do deep clone.
+     */
+    if (old_pool)
+	pj_pool_release(old_pool);
+
+    return PJ_SUCCESS;
+}
+
+
+/*
+ * Dealloc codec.
+ */
+PJ_DEF(pj_status_t)
+pjmedia_vid_codec_mgr_dealloc_codec(pjmedia_vid_codec_mgr *mgr,
+				    pjmedia_vid_codec *codec)
+{
+    PJ_ASSERT_RETURN(codec, PJ_EINVAL);
+
+    if (!mgr) mgr = def_vid_codec_mgr;
+    PJ_ASSERT_RETURN(mgr, PJ_EINVAL);
+
+    return (*codec->factory->op->dealloc_codec)(codec->factory, codec);
+}
+
+
+#endif /* PJMEDIA_HAS_VIDEO */