Initial support for a true streaming player for mpeg2 transport streams.
Change-Id: I153eec439d260a5524b21270e16d36940ec3161a
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayer.h b/media/libmediaplayerservice/nuplayer/NuPlayer.h
new file mode 100644
index 0000000..9a5a6c4
--- /dev/null
+++ b/media/libmediaplayerservice/nuplayer/NuPlayer.h
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2010 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 NU_PLAYER_H_
+
+#define NU_PLAYER_H_
+
+#include <media/MediaPlayerInterface.h>
+#include <media/stagefright/foundation/AHandler.h>
+
+#include "ATSParser.h"
+#include "AnotherPacketSource.h"
+
+namespace android {
+
+struct ACodec;
+struct MetaData;
+
+struct NuPlayer : public AHandler {
+ NuPlayer();
+
+ void setListener(const wp<MediaPlayerBase> &listener);
+
+ void setDataSource(const sp<IStreamSource> &source);
+ void setVideoSurface(const sp<Surface> &surface);
+ void setAudioSink(const sp<MediaPlayerBase::AudioSink> &sink);
+ void start();
+
+protected:
+ virtual ~NuPlayer();
+
+ virtual void onMessageReceived(const sp<AMessage> &msg);
+
+private:
+ struct Renderer;
+ struct Decoder;
+ struct NuPlayerStreamListener;
+
+ enum {
+ kWhatSetDataSource,
+ kWhatSetVideoSurface,
+ kWhatSetAudioSink,
+ kWhatMoreDataQueued,
+ kWhatStart,
+ kWhatScanSources,
+ kWhatVideoNotify,
+ kWhatAudioNotify,
+ kWhatRendererNotify,
+ };
+
+ wp<MediaPlayerBase> mListener;
+ sp<IStreamSource> mSource;
+ sp<Surface> mSurface;
+ sp<MediaPlayerBase::AudioSink> mAudioSink;
+ sp<NuPlayerStreamListener> mStreamListener;
+ sp<ATSParser> mTSParser;
+ sp<Decoder> mVideoDecoder;
+ sp<Decoder> mAudioDecoder;
+ sp<Renderer> mRenderer;
+
+ bool mEOS;
+ bool mAudioEOS;
+ bool mVideoEOS;
+
+ enum FlushStatus {
+ NONE,
+ AWAITING_DISCONTINUITY,
+ FLUSHING_DECODER,
+ FLUSHED
+ };
+
+ FlushStatus mFlushingAudio;
+ FlushStatus mFlushingVideo;
+
+ status_t instantiateDecoder(
+ bool audio, sp<Decoder> *decoder);
+
+ status_t feedDecoderInputData(bool audio, const sp<AMessage> &msg);
+ void renderBuffer(bool audio, const sp<AMessage> &msg);
+
+ status_t dequeueNextAccessUnit(
+ ATSParser::SourceType *type, sp<ABuffer> *accessUnit);
+
+ status_t dequeueAccessUnit(
+ ATSParser::SourceType type, sp<ABuffer> *accessUnit);
+
+ void feedMoreTSData();
+ void notifyListener(int msg, int ext1, int ext2);
+
+ DISALLOW_EVIL_CONSTRUCTORS(NuPlayer);
+};
+
+} // namespace android
+
+#endif // NU_PLAYER_H_