| /* |
| * Copyright (C) 2008 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 ANDROID_IMEDIAPLAYERSERVICE_H |
| #define ANDROID_IMEDIAPLAYERSERVICE_H |
| |
| #include <utils/Errors.h> // for status_t |
| #include <utils/KeyedVector.h> |
| #include <utils/RefBase.h> |
| #include <utils/String8.h> |
| #include <binder/IInterface.h> |
| #include <binder/Parcel.h> |
| |
| #include <media/IMediaPlayerClient.h> |
| #include <media/IMediaPlayer.h> |
| #include <media/IMediaMetadataRetriever.h> |
| |
| namespace android { |
| |
| class IMediaRecorder; |
| class IOMX; |
| struct IStreamSource; |
| |
| class IMediaPlayerService: public IInterface |
| { |
| public: |
| DECLARE_META_INTERFACE(MediaPlayerService); |
| |
| virtual sp<IMediaRecorder> createMediaRecorder(pid_t pid) = 0; |
| virtual sp<IMediaMetadataRetriever> createMetadataRetriever(pid_t pid) = 0; |
| virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, |
| const char* url, const KeyedVector<String8, String8> *headers = NULL, |
| int audioSessionId = 0) = 0; |
| virtual sp<IMediaPlayer> create(pid_t pid, const sp<IMediaPlayerClient>& client, |
| int fd, int64_t offset, int64_t length, int audioSessionId) = 0; |
| |
| virtual sp<IMediaPlayer> create( |
| pid_t pid, const sp<IMediaPlayerClient> &client, |
| const sp<IStreamSource> &source, int audioSessionId) = 0; |
| |
| virtual sp<IMemory> decode(const char* url, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) = 0; |
| virtual sp<IMemory> decode(int fd, int64_t offset, int64_t length, uint32_t *pSampleRate, int* pNumChannels, int* pFormat) = 0; |
| virtual sp<IOMX> getOMX() = 0; |
| |
| // codecs usage tracking for the battery app |
| enum BatteryDataBits { |
| // tracking audio codec |
| kBatteryDataTrackAudio = 1, |
| // tracking video codec |
| kBatteryDataTrackVideo = 2, |
| // codec is started, otherwise codec is paused |
| kBatteryDataCodecStarted = 4, |
| // tracking decoder (for media player), |
| // otherwise tracking encoder (for media recorder) |
| kBatteryDataTrackDecoder = 8, |
| }; |
| |
| virtual void addBatteryData(uint32_t params) = 0; |
| virtual status_t pullBatteryData(Parcel* reply) = 0; |
| }; |
| |
| // ---------------------------------------------------------------------------- |
| |
| class BnMediaPlayerService: public BnInterface<IMediaPlayerService> |
| { |
| public: |
| virtual status_t onTransact( uint32_t code, |
| const Parcel& data, |
| Parcel* reply, |
| uint32_t flags = 0); |
| }; |
| |
| }; // namespace android |
| |
| #endif // ANDROID_IMEDIAPLAYERSERVICE_H |