From 6a05c9e912aeb8bfe1ef99516def91a177a481b6 Mon Sep 17 00:00:00 2001
From: Andreas Huber <andih@google.com>
Date: Tue, 19 Oct 2010 12:18:51 -0700
Subject: If we basically finished the preparation phase and are only buffering
 enough data to start playback, cancel this early on reset().

Change-Id: I71a59d5e019e7b9ec3d9375d6231cc301ad3999b
---
 media/libstagefright/AwesomePlayer.cpp       | 12 ++++++++++--
 media/libstagefright/include/AwesomePlayer.h |  5 +++++
 2 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/media/libstagefright/AwesomePlayer.cpp b/media/libstagefright/AwesomePlayer.cpp
index d172eef..a86ec7f 100644
--- a/media/libstagefright/AwesomePlayer.cpp
+++ b/media/libstagefright/AwesomePlayer.cpp
@@ -412,6 +412,12 @@ void AwesomePlayer::reset_l() {
             LOGI("interrupting the connection process");
             mConnectingDataSource->disconnect();
         }
+
+        if (mFlags & PREPARING_CONNECTED) {
+            // We are basically done preparing, we're just buffering
+            // enough data to start playback, we can safely interrupt that.
+            finishAsyncPrepare_l();
+        }
     }
 
     while (mFlags & PREPARING) {
@@ -1625,7 +1631,7 @@ void AwesomePlayer::abortPrepare(status_t err) {
     }
 
     mPrepareResult = err;
-    mFlags &= ~(PREPARING|PREPARE_CANCELLED);
+    mFlags &= ~(PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED);
     mAsyncPrepareEvent = NULL;
     mPreparedCondition.broadcast();
 }
@@ -1673,6 +1679,8 @@ void AwesomePlayer::onPrepareAsyncEvent() {
         }
     }
 
+    mFlags |= PREPARING_CONNECTED;
+
     if (mCachedSource != NULL || mRTSPController != NULL) {
         postBufferingEvent_l();
     } else {
@@ -1692,7 +1700,7 @@ void AwesomePlayer::finishAsyncPrepare_l() {
     }
 
     mPrepareResult = OK;
-    mFlags &= ~(PREPARING|PREPARE_CANCELLED);
+    mFlags &= ~(PREPARING|PREPARE_CANCELLED|PREPARING_CONNECTED);
     mFlags |= PREPARED;
     mAsyncPrepareEvent = NULL;
     mPreparedCondition.broadcast();
diff --git a/media/libstagefright/include/AwesomePlayer.h b/media/libstagefright/include/AwesomePlayer.h
index 0837be8..f4a2024 100644
--- a/media/libstagefright/include/AwesomePlayer.h
+++ b/media/libstagefright/include/AwesomePlayer.h
@@ -111,6 +111,11 @@ private:
         AUDIO_AT_EOS        = 256,
         VIDEO_AT_EOS        = 512,
         AUTO_LOOPING        = 1024,
+
+        // We are basically done preparing but are currently buffering
+        // sufficient data to begin playback and finish the preparation phase
+        // for good.
+        PREPARING_CONNECTED = 2048,
     };
 
     mutable Mutex mLock;
-- 
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