From 60f60cc76e43197a0825ffac9aff0b7007a94175 Mon Sep 17 00:00:00 2001
From: Bent Bisballe Nyeng <deva@aasimon.org>
Date: Wed, 20 Nov 2013 12:57:17 +0100
Subject: Framework API now complete in its first iteration. So far with
 support for raw, opus and amrwb.

---
 test/test_amrwb.cc | 155 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100644 test/test_amrwb.cc

(limited to 'test/test_amrwb.cc')

diff --git a/test/test_amrwb.cc b/test/test_amrwb.cc
new file mode 100644
index 0000000..cf5a5a6
--- /dev/null
+++ b/test/test_amrwb.cc
@@ -0,0 +1,155 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+/***************************************************************************
+ *            test_init.cc
+ *
+ *  Mon Sep  2 14:02:16 CEST 2013
+ *  Copyright 2013 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of lrtp.
+ *
+ * lrtp is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * lrtp 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with lrtp; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include <lrtp.h>
+
+#include <stdio.h>
+
+#include <string>
+#include <vector>
+
+#include <math.h>
+#include <opus/opus.h>
+#include <limits.h>
+#include <ao/ao.h>
+
+#define KEY "123456789012345678901234567890123456789012345678901234567890"
+#define SSRC 1234567890
+
+#define FS 8000
+
+#define F1 440
+#define AF1 0.3
+
+#define F2 500
+#define AF2 0.7
+
+void dump(const char *title, const char *buf, size_t size)
+{
+  printf("%12s: ", title);
+  for(int i = 0; i < size; i++) {
+    if(i % 8 == 0) printf(" ");
+    printf("%02x ", (unsigned char)*buf++);
+  }
+  printf("\n");
+}
+
+// Frame sizes based on frame type index:
+static const int wb_frame_size[16] = {
+  17, 23, 32, 36, 40, 46, 50, 58,
+  60, 5, -1, -1, -1, -1, -1, 0
+};
+
+int main()
+{
+  std::vector<std::string> packets;
+  unsigned int csrc = 42;
+  
+  int frame_type_index = 8;
+
+  printf("========== Encode ==========\n");
+
+  { // Encode
+    struct lrtp_t *lrtp = lrtp_init(KEY, SSRC);
+
+    struct lrtp_profile_t *profile =
+      lrtp_create_profile(lrtp, PROFILE_AMRWB, csrc,
+                          OPTION_AMRWB_FRAME_TYPE_INDEX, frame_type_index,
+                          OPTION_END);
+
+    char packet[16*1024];
+    size_t packetsize = sizeof(packet);
+
+    int cnt = 0;
+    
+    for(int i = 0; i < 10; i++) {
+
+      size_t num_frames = 10;
+      char frame[wb_frame_size[frame_type_index] * num_frames];
+      size_t framesize = wb_frame_size[frame_type_index] * num_frames;
+
+      for(int i = 0; i < framesize; i++) frame[i] = cnt++;
+
+      int timestamp = 0;
+
+      int ret = lrtp_enqueue_frame(profile, frame, framesize);
+      while( (ret = lrtp_pack(lrtp, packet, sizeof(packet))) != 0) {
+        std::string p;
+        p.append(packet, ret);
+        packets.push_back(p);
+      }
+    }
+
+    lrtp_destroy_profile(lrtp, csrc);
+    lrtp_close(lrtp);
+  }
+
+  printf("========== Decode ==========\n");
+
+  { // Decode
+    struct lrtp_t *lrtp = lrtp_init(KEY, SSRC);
+
+    struct lrtp_profile_t *profile =
+      lrtp_create_profile(lrtp, PROFILE_AMRWB, csrc,
+                          OPTION_AMRWB_FRAME_TYPE_INDEX, frame_type_index,
+                          OPTION_END);
+
+    char frame[16*1024];
+    size_t framesize = sizeof(frame);
+    
+    int cnt = 0;
+
+    std::vector<std::string>::iterator i = packets.begin();
+    while(i != packets.end()) {
+      size_t packetsize = i->size();
+      printf("unpack sz: %d\n", packetsize);
+      const char *packet = i->data();
+      unsigned int ts;
+
+      framesize = sizeof(frame);
+
+      lrtp_unpack(lrtp, packet, packetsize);
+      int ret;
+      while((ret = lrtp_dequeue_frame(lrtp, frame, framesize, &csrc, &ts)) != 0) {
+        printf("Got %d bytes, csrc %d, ts: %d\n", ret, csrc, ts);
+        
+        printf("cnt:\n");
+        for(int i = 0; i < ret; i++) {
+          printf("%02x ", (unsigned char)frame[i]);
+        }
+        printf("\n");
+      }
+
+      i++;
+    }
+
+    lrtp_destroy_profile(lrtp, csrc);
+    lrtp_close(lrtp);
+  }
+
+  return 0;
+}
-- 
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