commit 81dd60e0340ddcf7f1d5fb80b6c30906fabf201a
author Oscar Rydhé <oscar.rydhe@sonyericsson.com> Mon Feb 20 10:15:48 2012 +0100
committer Andreas Huber <andih@google.com> Tue Feb 05 10:27:34 2013 -0800
tree d29f39c38d2452c094468b88a2406f1970b6fc6a
parent 5ab368af38fefacc4009e3ab1c1bbd00e62b3bcf

Added HTTP support for SDP files.

Added support for playing SDP files from http links. Previously,
SDP files only worked when started from rtsp links
(rtsp://a.b.c/abc.sdp), but they are just as common in http links.

patch provided by "Oscar Rydhé <oscar.rydhe@sonyericsson.com>"

Change-Id: Ic73af3a9a002009dbe8b04c267a4621bf7fe2f46

media/libmediaplayerservice/nuplayer/RTSPSource.cpp

diff --git a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
index e402115..3035589 100644
--- a/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/RTSPSource.cpp
@@ -22,6 +22,7 @@
 
 #include "AnotherPacketSource.h"
 #include "MyHandler.h"
+#include "SDPLoader.h"
 
 #include <media/stagefright/MediaDefs.h>
 #include <media/stagefright/MetaData.h>
@@ -33,12 +34,14 @@
         const char *url,
         const KeyedVector<String8, String8> *headers,
         bool uidValid,
-        uid_t uid)
+        uid_t uid,
+        bool isSDP)
     : Source(notify),
       mURL(url),
       mUIDValid(uidValid),
       mUID(uid),
       mFlags(0),
+      mIsSDP(isSDP),
       mState(DISCONNECTED),
       mFinalResult(OK),
       mDisconnectReplyID(0),
@@ -73,16 +76,25 @@
     }
 
     CHECK(mHandler == NULL);
+    CHECK(mSDPLoader == NULL);
 
     sp<AMessage> notify = new AMessage(kWhatNotify, mReflector->id());
 
-    mHandler = new MyHandler(mURL.c_str(), notify, mUIDValid, mUID);
-    mLooper->registerHandler(mHandler);
-
     CHECK_EQ(mState, (int)DISCONNECTED);
     mState = CONNECTING;
 
-    mHandler->connect();
+    if (mIsSDP) {
+        mSDPLoader = new SDPLoader(notify,
+                (mFlags & kFlagIncognito) ? SDPLoader::kFlagIncognito : 0,
+                mUIDValid, mUID);
+
+        mSDPLoader->load(mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders);
+    } else {
+        mHandler = new MyHandler(mURL.c_str(), notify, mUIDValid, mUID);
+        mLooper->registerHandler(mHandler);
+
+        mHandler->connect();
+    }
 }
 
 void NuPlayer::RTSPSource::stop() {
@@ -408,6 +420,12 @@
             break;
         }
 
+        case SDPLoader::kWhatSDPLoaded:
+        {
+            onSDPLoaded(msg);
+            break;
+        }
+
         default:
             TRESPASS();
     }
@@ -461,6 +479,46 @@
     mState = CONNECTED;
 }
 
+void NuPlayer::RTSPSource::onSDPLoaded(const sp<AMessage> &msg) {
+    status_t err;
+    CHECK(msg->findInt32("result", &err));
+
+    mSDPLoader.clear();
+
+    if (mDisconnectReplyID != 0) {
+        err = UNKNOWN_ERROR;
+    }
+
+    if (err == OK) {
+        sp<ASessionDescription> desc;
+        sp<RefBase> obj;
+        CHECK(msg->findObject("description", &obj));
+        desc = static_cast<ASessionDescription *>(obj.get());
+
+        AString rtspUri;
+        if (!desc->findAttribute(0, "a=control", &rtspUri)) {
+            ALOGE("Unable to find url in SDP");
+            err = UNKNOWN_ERROR;
+        } else {
+            sp<AMessage> notify = new AMessage(kWhatNotify, mReflector->id());
+
+            mHandler = new MyHandler(rtspUri.c_str(), notify, mUIDValid, mUID);
+            mLooper->registerHandler(mHandler);
+
+            mHandler->loadSDP(desc);
+        }
+    }
+
+    if (err != OK) {
+        mState = DISCONNECTED;
+        mFinalResult = err;
+
+        if (mDisconnectReplyID != 0) {
+            finishDisconnectIfPossible();
+        }
+    }
+}
+
 void NuPlayer::RTSPSource::onDisconnected(const sp<AMessage> &msg) {
     status_t err;
     CHECK(msg->findInt32("result", &err));
@@ -479,7 +537,11 @@
 
 void NuPlayer::RTSPSource::finishDisconnectIfPossible() {
     if (mState != DISCONNECTED) {
-        mHandler->disconnect();
+        if (mHandler != NULL) {
+            mHandler->disconnect();
+        } else if (mSDPLoader != NULL) {
+            mSDPLoader->cancel();
+        }
         return;
     }