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Diffstat (limited to 'media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.h')
-rw-r--r-- | media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.h b/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.h new file mode 100644 index 0000000..f88e945 --- /dev/null +++ b/media/libmediaplayerservice/nuplayer/NuPlayerStreamListener.h @@ -0,0 +1,74 @@ +/* + * 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 NUPLAYER_STREAM_LISTENER_H_ + +#define NUPLAYER_STREAM_LISTENER_H_ + +#include "NuPlayer.h" + +#include <media/IStreamSource.h> + +namespace android { + +struct MemoryDealer; + +struct NuPlayer::NuPlayerStreamListener : public BnStreamListener { + NuPlayerStreamListener( + const sp<IStreamSource> &source, + ALooper::handler_id targetID); + + virtual void queueBuffer(size_t index, size_t size); + + virtual void issueCommand( + Command cmd, bool synchronous, const sp<AMessage> &extra); + + void start(); + ssize_t read(void *data, size_t size); + +private: + enum { + kNumBuffers = 16, + kBufferSize = 188 * 20 + }; + + struct QueueEntry { + bool mIsCommand; + + size_t mIndex; + size_t mSize; + size_t mOffset; + + Command mCommand; + sp<AMessage> mExtra; + }; + + Mutex mLock; + + sp<IStreamSource> mSource; + ALooper::handler_id mTargetID; + sp<MemoryDealer> mMemoryDealer; + Vector<sp<IMemory> > mBuffers; + List<QueueEntry> mQueue; + bool mEOS; + bool mSendDataNotification; + + DISALLOW_EVIL_CONSTRUCTORS(NuPlayerStreamListener); +}; + +} // namespace android + +#endif // NUPLAYER_STREAM_LISTENER_H_ |