commit 55e2f4ca5bb23ce32fbdd627b0f648c27106b98e
author Marco Nelissen <marcone@google.com> Fri Sep 04 15:57:15 2015 -0700
committer Marco Nelissen <marcone@google.com> Fri Sep 04 16:01:15 2015 -0700
tree d728bbfa7e7a5dd2099dddf3359416463e3ca46f
parent cc75adb4bd6685e64c73772eb9ab3c7c242ac381

Make NuPlayer send global timed text info too

For feature parity with AwesomePlayer. Also add a small hack to
AwesomePlayer to make timed text track selection work again, so
the timed text CTS test can run with both AwesomePlayer and NuPlayer

Change-Id: I1be451c4b3191cae65bc46b3b721a1924b4fadc8

media/libmediaplayerservice/nuplayer/GenericSource.cpp

diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index 27a2934..51fba1b 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -748,6 +748,11 @@
           break;
       }
 
+      case kWhatSendGlobalTimedTextData:
+      {
+          sendGlobalTextData(kWhatTimedTextData, mFetchTimedTextDataGeneration, msg);
+          break;
+      }
       case kWhatSendTimedTextData:
       {
           sendTextData(kWhatTimedTextData, MEDIA_TRACK_TYPE_TIMEDTEXT,
@@ -942,6 +947,37 @@
     }
 }
 
+void NuPlayer::GenericSource::sendGlobalTextData(
+        uint32_t what,
+        int32_t curGen,
+        sp<AMessage> msg) {
+    int32_t msgGeneration;
+    CHECK(msg->findInt32("generation", &msgGeneration));
+    if (msgGeneration != curGen) {
+        // stale
+        return;
+    }
+
+    uint32_t textType;
+    const void *data;
+    size_t size = 0;
+    if (mTimedTextTrack.mSource->getFormat()->findData(
+                    kKeyTextFormatData, &textType, &data, &size)) {
+        mGlobalTimedText = new ABuffer(size);
+        if (mGlobalTimedText->data()) {
+            memcpy(mGlobalTimedText->data(), data, size);
+            sp<AMessage> globalMeta = mGlobalTimedText->meta();
+            globalMeta->setInt64("timeUs", 0);
+            globalMeta->setString("mime", MEDIA_MIMETYPE_TEXT_3GPP);
+            globalMeta->setInt32("global", 1);
+            sp<AMessage> notify = dupNotify();
+            notify->setInt32("what", what);
+            notify->setBuffer("buffer", mGlobalTimedText);
+            notify->post();
+        }
+    }
+}
+
 sp<MetaData> NuPlayer::GenericSource::getFormatMeta(bool audio) {
     sp<AMessage> msg = new AMessage(kWhatGetFormat, this);
     msg->setInt32("audio", audio);
@@ -1254,6 +1290,10 @@
             msg->post();
         }
 
+        sp<AMessage> msg2 = new AMessage(kWhatSendGlobalTimedTextData, this);
+        msg2->setInt32("generation", mFetchTimedTextDataGeneration);
+        msg2->post();
+
         if (mTimedTextTrack.mSource != NULL
                 && !mTimedTextTrack.mPackets->hasBufferAvailable(&eosResult)) {
             sp<AMessage> msg = new AMessage(kWhatFetchTimedTextData, this);