cleanup in iax

daemon/src/audio/codecs/audiocodecfactory.cpp

@@ -301,7 +301,6 @@ std::vector <std::string> AudioCodecFactory::getCodecSpecifications (const int32
     // Add the bit rate
     ss << getBitRate(static_cast<AudioCodecType>(payload));
     v.push_back(ss.str());
-    ss.str("");
 
     return v;
 }

daemon/src/iax/iaxcall.cpp

@@ -34,6 +34,44 @@
 #include "account.h"
 #include "manager.h"
 
+namespace {
+    int codecToASTFormat(AudioCodecType c)
+    {
+        static std::map<AudioCodecType, int> mapping;
+        if (mapping.empty()) {
+            mapping[PAYLOAD_CODEC_ULAW] = AST_FORMAT_ULAW;
+            mapping[PAYLOAD_CODEC_GSM] = AST_FORMAT_GSM;
+            mapping[PAYLOAD_CODEC_ALAW] = AST_FORMAT_ALAW;
+            mapping[PAYLOAD_CODEC_ILBC_20] = AST_FORMAT_ILBC;
+            mapping[PAYLOAD_CODEC_SPEEX_8000] = AST_FORMAT_SPEEX;
+        }
+        if (mapping.find(c) == mapping.end())
+        {
+            _error("Format not supported!");
+            return -1;
+        }
+        else
+            return mapping[c];
+    }
+    AudioCodecType ASTFormatToCodec(int format)
+    {
+        static std::map<int, AudioCodecType> mapping;
+        if (mapping.empty()) {
+            mapping[AST_FORMAT_ULAW] = PAYLOAD_CODEC_ULAW;
+            mapping[AST_FORMAT_GSM] = PAYLOAD_CODEC_GSM;
+            mapping[AST_FORMAT_ALAW] = PAYLOAD_CODEC_ALAW;
+            mapping[AST_FORMAT_ILBC] = PAYLOAD_CODEC_ILBC_20;
+            mapping[AST_FORMAT_SPEEX] = PAYLOAD_CODEC_SPEEX_8000;
+        }
+        if (mapping.find(format) == mapping.end()) {
+            _error("Format not supported!");
+            return static_cast<AudioCodecType>(-1);
+        }
+        else
+            return mapping[format];
+    }
+}
+
 IAXCall::IAXCall (const std::string& id, Call::CallType type) : Call (id, type), _session (NULL)
 {
 }
@@ -42,147 +80,40 @@ void
 IAXCall::setFormat (int format)
 {
     _format = format;
-
-    _info ("IAX set supported format: ");
-
-    switch (format) {
-
-        case AST_FORMAT_ULAW:
-            _info ("PCMU");
-            setAudioCodec (PAYLOAD_CODEC_ULAW);
-            break;
-
-        case AST_FORMAT_GSM:
-            _info ("GSM");
-            setAudioCodec (PAYLOAD_CODEC_GSM);
-            break;
-
-        case AST_FORMAT_ALAW:
-            _info ("ALAW");
-            setAudioCodec (PAYLOAD_CODEC_ALAW);
-            break;
-
-        case AST_FORMAT_ILBC:
-            _info ("ILBC");
-            setAudioCodec (PAYLOAD_CODEC_ILBC_20);
-            break;
-
-        case AST_FORMAT_SPEEX:
-            _info ("SPEEX");
-            setAudioCodec (PAYLOAD_CODEC_SPEEX_8000);
-            break;
-
-        default:
-            _info ("Error audio codec type %i not supported!", format);
-            setAudioCodec ( (AudioCodecType) -1);
-            break;
-    }
+    setAudioCodec(ASTFormatToCodec(format));
 }
 
-
 int
 IAXCall::getSupportedFormat (const std::string &accountID) const
 {
-    CodecOrder map;
-
-    _info ("IAX get supported format: ");
-
     Account *account = Manager::instance().getAccount (accountID);
 
-    if (account)
-        map = account->getActiveCodecs();
-    else
-        _error ("No IAx account could be found");
-
     int format = 0;
-    for (size_t i = 0; i != map.size() ; ++i) {
-        switch (map[i]) {
-
-            case PAYLOAD_CODEC_ULAW:
-                _info ("PCMU ");
-                format |= AST_FORMAT_ULAW;
-                break;
-
-            case PAYLOAD_CODEC_GSM:
-                _info ("GSM ");
-                format |= AST_FORMAT_GSM;
-                break;
-
-            case PAYLOAD_CODEC_ALAW:
-                _info ("PCMA ");
-                format |= AST_FORMAT_ALAW;
-                break;
-
-            case PAYLOAD_CODEC_ILBC_20:
-                _info ("ILBC ");
-                format |= AST_FORMAT_ILBC;
-                break;
-
-            case PAYLOAD_CODEC_SPEEX_8000:
-                _info ("SPEEX ");
-                format |= AST_FORMAT_SPEEX;
-                break;
-
-            default:
-                break;
-        }
+    if (account) {
+        CodecOrder map(account->getActiveCodecs());
+        for (CodecOrder::const_iterator iter = map.begin(); iter != map.end(); ++iter)
+                format |= codecToASTFormat(*iter);
     }
+    else
+        _error ("No IAx account could be found");
 
     return format;
 }
 
 int IAXCall::getFirstMatchingFormat (int needles, const std::string &accountID) const
 {
-    CodecOrder map;
-    int format = 0;
-    unsigned int iter;
-
-    _debug ("IAX get first matching codec: ");
-
     Account *account = Manager::instance().getAccount (accountID);
 
     if (account != NULL) {
-        map = account->getActiveCodecs();
-    } else {
-        _error ("No IAx account could be found");
-    }
-
-    for (iter=0 ; iter < map.size() ; iter++) {
-        switch (map[iter]) {
-            case PAYLOAD_CODEC_ULAW:
-                _debug ("PCMU");
-                format = AST_FORMAT_ULAW;
-                break;
-
-            case PAYLOAD_CODEC_GSM:
-                _debug ("GSM");
-                format = AST_FORMAT_GSM;
-                break;
-
-            case PAYLOAD_CODEC_ALAW:
-                _debug ("PCMA");
-                format = AST_FORMAT_ALAW;
-                break;
-
-            case PAYLOAD_CODEC_ILBC_20:
-                _debug ("ILBC");
-                format = AST_FORMAT_ILBC;
-                break;
-
-            case PAYLOAD_CODEC_SPEEX_8000:
-                _debug ("SPEEX");
-                format = AST_FORMAT_SPEEX;
-                break;
-
-            default:
-                break;
-        }
-
+        CodecOrder map(account->getActiveCodecs());
+        for (CodecOrder::const_iterator iter = map.begin(); iter != map.end(); ++iter) {
+            int format = codecToASTFormat(*iter);
             // Return the first that matches
             if (format & needles)
                 return format;
-
         }
+    } else
+        _error ("No IAx account could be found");
 
     return 0;
 }

daemon/src/sip/sdp.cpp

@@ -274,7 +274,7 @@ void Sdp::setTelephoneEventRtpmap(pjmedia_sdp_media *med)
     med->attr[med->attr_count++] = attr_fmtp;
 }
 
-void Sdp::setLocalMediaCapabilities (CodecOrder selectedCodecs)
+void Sdp::setLocalMediaCapabilities (const CodecOrder &selectedCodecs)
 {
     sdpMedia *audio;
     // Clean it first
@@ -305,7 +305,7 @@ void Sdp::setLocalMediaCapabilities (CodecOrder selectedCodecs)
     localAudioMediaCap_.push_back (audio);
 }
 
-int Sdp::createLocalSession (CodecOrder selectedCodecs)
+int Sdp::createLocalSession (const CodecOrder &selectedCodecs)
 {
     char buffer[1000];
 
@@ -341,7 +341,7 @@ int Sdp::createLocalSession (CodecOrder selectedCodecs)
 
 }
 
-int Sdp::createOffer (CodecOrder selectedCodecs)
+int Sdp::createOffer (const CodecOrder &selectedCodecs)
 {
     pj_status_t status;
     pjmedia_sdp_neg_state state;
@@ -369,18 +369,17 @@ int Sdp::createOffer (CodecOrder selectedCodecs)
     return PJ_SUCCESS;
 }
 
-int Sdp::receiveOffer (const pjmedia_sdp_session* remote, CodecOrder selectedCodecs)
+int Sdp::receiveOffer (const pjmedia_sdp_session* remote,
+                       const CodecOrder &selectedCodecs)
 {
-    char buffer[1000];
-
     _debug ("SDP: Receiving initial offer");
 
     pj_status_t status;
 
-    if (!remote) {
+    if (!remote)
         return !PJ_SUCCESS;
-    }
 
+    char buffer[1000];
     memset(buffer, 0, 1000);
     pjmedia_sdp_print(remote, buffer, 1000);
     _debug("SDP: Remote SDP Session:\n%s", buffer);

daemon/src/sip/sdp.h

@@ -44,7 +44,7 @@
 #include <string>
 #include <stdexcept>
 
-#include "global.h" // FIXME: CodecOrder shouldn't be in global.h
+#include "global.h" // for CodecOrder
 class sdpMedia;
 
 namespace sfl {
@@ -62,13 +62,12 @@ typedef std::vector<std::string> CryptoOffer;
 
 class Sdp
 {
-
     public:
 
         /*
          * Class Constructor.
          *
-         * @param ip_addr
+         * @param memory pool
          */
         Sdp (pj_pool_t *pool);
 
@@ -147,7 +146,7 @@ class Sdp
          * On building an invite outside a dialog, build the local offer and create the
          * SDP negotiator instance with it.
          */
-        int createOffer (CodecOrder selectedCodecs);
+        int createOffer (const CodecOrder &selectedCodecs);
 
         /*
         * On receiving an invite outside a dialog, build the local offer and create the
@@ -155,7 +154,8 @@ class Sdp
         *
         * @param remote    The remote offer
         */
-        int receiveOffer (const pjmedia_sdp_session* remote, CodecOrder selectedCodecs);
+        int receiveOffer (const pjmedia_sdp_session* remote,
+                          const CodecOrder &selectedCodecs);
 
         /*
          * On receiving a message, check if it contains SDP and negotiate. Should be used for
@@ -409,12 +409,12 @@ class Sdp
          * Build the local media capabilities for this session
          * @param List of codec in preference order
          */
-        void setLocalMediaCapabilities (CodecOrder selectedCodecs);
+        void setLocalMediaCapabilities (const CodecOrder &selectedCodecs);
 
         /*
          * Build the local SDP offer
          */
-        int createLocalSession (CodecOrder selectedCodecs);
+        int createLocalSession (const CodecOrder &selectedCodecs);
 
         /*
          *  Mandatory field: Protocol version ("v=")