GenericSource: send video input data to decoder in paused state.

Bug: 27926143
Change-Id: If2dc21d2dcb6e8e6d4da5456999899d4dbe5d52b
diff --git a/media/libmediaplayerservice/nuplayer/GenericSource.cpp b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
index baa95fa..08ac941 100644
--- a/media/libmediaplayerservice/nuplayer/GenericSource.cpp
+++ b/media/libmediaplayerservice/nuplayer/GenericSource.cpp
@@ -876,7 +876,7 @@
 
 status_t NuPlayer::GenericSource::dequeueAccessUnit(
         bool audio, sp<ABuffer> *accessUnit) {
-    if (!mStarted) {
+    if (audio && !mStarted) {
         return -EWOULDBLOCK;
     }