commit 0df36ec3303c2c6bf9b42c07945ac8bd234153f3
author Andreas Huber <andih@google.com> Wed Feb 06 10:44:39 2013 -0800
committer Andreas Huber <andih@google.com> Wed Feb 06 10:44:39 2013 -0800
tree 558d8e8d18ce64e84114d3b3d53209c0b4e27693
parent ec0c597cabf169ca646bcea5faac1bd81ed4484d

HLS now properly publishes its "seekable" flags after connection

has successfully completed and a sufficient amount of data fetched,
and only then signals that preparation is completed.

Change-Id: I7684a14238b826909f518f2af506966e522dfcfc

media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp

diff --git a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
index ae67906..655ee55 100644
--- a/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/HTTPLiveSource.cpp
@@ -71,7 +71,10 @@
     mLiveLooper->setName("http live");
     mLiveLooper->start();
 
+    sp<AMessage> notify = new AMessage(kWhatSessionNotify, id());
+
     mLiveSession = new LiveSession(
+            notify,
             (mFlags & kFlagIncognito) ? LiveSession::kFlagIncognito : 0,
             mUIDValid, mUID);
 
@@ -81,23 +84,6 @@
             mURL.c_str(), mExtraHeaders.isEmpty() ? NULL : &mExtraHeaders);
 
     mTSParser = new ATSParser;
-
-    notifyVideoSizeChanged(0, 0);
-
-    uint32_t flags = FLAG_CAN_PAUSE;
-    if (mLiveSession->isSeekable()) {
-        flags |= FLAG_CAN_SEEK;
-        flags |= FLAG_CAN_SEEK_BACKWARD;
-        flags |= FLAG_CAN_SEEK_FORWARD;
-    }
-
-    if (mLiveSession->hasDynamicDuration()) {
-        flags |= FLAG_DYNAMIC_DURATION;
-    }
-
-    notifyFlagsChanged(flags);
-
-    notifyPrepared();
 }
 
 void NuPlayer::HTTPLiveSource::start() {
@@ -214,5 +200,59 @@
     return OK;
 }
 
+void NuPlayer::HTTPLiveSource::onMessageReceived(const sp<AMessage> &msg) {
+    switch (msg->what()) {
+        case kWhatSessionNotify:
+        {
+            onSessionNotify(msg);
+            break;
+        }
+
+        default:
+            Source::onMessageReceived(msg);
+            break;
+    }
+}
+
+void NuPlayer::HTTPLiveSource::onSessionNotify(const sp<AMessage> &msg) {
+    int32_t what;
+    CHECK(msg->findInt32("what", &what));
+
+    switch (what) {
+        case LiveSession::kWhatPrepared:
+        {
+            notifyVideoSizeChanged(0, 0);
+
+            uint32_t flags = FLAG_CAN_PAUSE;
+            if (mLiveSession->isSeekable()) {
+                flags |= FLAG_CAN_SEEK;
+                flags |= FLAG_CAN_SEEK_BACKWARD;
+                flags |= FLAG_CAN_SEEK_FORWARD;
+            }
+
+            if (mLiveSession->hasDynamicDuration()) {
+                flags |= FLAG_DYNAMIC_DURATION;
+            }
+
+            notifyFlagsChanged(flags);
+
+            notifyPrepared();
+            break;
+        }
+
+        case LiveSession::kWhatPreparationFailed:
+        {
+            status_t err;
+            CHECK(msg->findInt32("err", &err));
+
+            notifyPrepared(err);
+            break;
+        }
+
+        default:
+            TRESPASS();
+    }
+}
+
 }  // namespace android