Moves TimedTextDriver.h into include/media/stagefright/timedtext.

So that other players can include TimedTextDriver.h properly.

Change-Id: I15e72bf655de8555eef6244a6c853c27a0828a1d

1 files changed, 81 insertions, 0 deletions

diff --git a/include/media/stagefright/timedtext/TimedTextDriver.h b/include/media/stagefright/timedtext/TimedTextDriver.h
new file mode 100644
index 0000000..efedb6e
--- /dev/null
+++ b/include/media/stagefright/timedtext/TimedTextDriver.h
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TIMED_TEXT_DRIVER_H_
+#define TIMED_TEXT_DRIVER_H_
+
+#include <media/stagefright/foundation/ABase.h> // for DISALLOW_* macro
+#include <utils/Errors.h> // for status_t
+#include <utils/RefBase.h>
+#include <utils/threads.h>
+
+namespace android {
+
+class ALooper;
+class MediaPlayerBase;
+class MediaSource;
+class Parcel;
+class TimedTextPlayer;
+class TimedTextSource;
+
+class TimedTextDriver {
+public:
+    TimedTextDriver(const wp<MediaPlayerBase> &listener);
+
+    ~TimedTextDriver();
+
+    // TODO: pause-resume pair seems equivalent to stop-start pair.
+    // Check if it is replaceable with stop-start.
+    status_t start();
+    status_t stop();
+    status_t pause();
+    status_t resume();
+
+    status_t seekToAsync(int64_t timeUs);
+
+    status_t addInBandTextSource(const sp<MediaSource>& source);
+    status_t addOutOfBandTextSource(const Parcel &request);
+
+    status_t setTimedTextTrackIndex(int32_t index);
+
+private:
+    Mutex mLock;
+
+    enum State {
+        UNINITIALIZED,
+        STOPPED,
+        PLAYING,
+        PAUSED,
+    };
+
+    sp<ALooper> mLooper;
+    sp<TimedTextPlayer> mPlayer;
+    wp<MediaPlayerBase> mListener;
+
+    // Variables to be guarded by mLock.
+    State mState;
+    Vector<sp<TimedTextSource> > mTextInBandVector;
+    Vector<sp<TimedTextSource> > mTextOutOfBandVector;
+    // -- End of variables to be guarded by mLock
+
+    status_t setTimedTextTrackIndex_l(int32_t index);
+
+    DISALLOW_EVIL_CONSTRUCTORS(TimedTextDriver);
+};
+
+}  // namespace android
+
+#endif  // TIMED_TEXT_DRIVER_H_