NuPlayerSource.h revision 802768790c131f8237364906fd13981a6bb91193
15bc087c573c70c84c6a39946457590b42d392a33Andreas Huber/* 25bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Copyright (C) 2010 The Android Open Source Project 35bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 45bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 55bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * you may not use this file except in compliance with the License. 65bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * You may obtain a copy of the License at 75bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 85bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 95bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * 105bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * Unless required by applicable law or agreed to in writing, software 115bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 125bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * See the License for the specific language governing permissions and 145bc087c573c70c84c6a39946457590b42d392a33Andreas Huber * limitations under the License. 155bc087c573c70c84c6a39946457590b42d392a33Andreas Huber */ 165bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 175bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#ifndef NUPLAYER_SOURCE_H_ 185bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 195bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#define NUPLAYER_SOURCE_H_ 205bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 215bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#include "NuPlayer.h" 225bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 23b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber#include <media/stagefright/foundation/AMessage.h> 24cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar#include <media/stagefright/MetaData.h> 257c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih#include <media/mediaplayer.h> 26cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar#include <utils/Vector.h> 27b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 285bc087c573c70c84c6a39946457590b42d392a33Andreas Hubernamespace android { 295bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 305bc087c573c70c84c6a39946457590b42d392a33Andreas Huberstruct ABuffer; 319575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huberstruct MetaData; 32cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnarstruct MediaBuffer; 335bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 34b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huberstruct NuPlayer::Source : public AHandler { 35b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber enum Flags { 369575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_CAN_PAUSE = 1, 379575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_CAN_SEEK_BACKWARD = 2, // the "10 sec back button" 389575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_CAN_SEEK_FORWARD = 4, // the "10 sec forward button" 399575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_CAN_SEEK = 8, // the "seek bar" 409575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber FLAG_DYNAMIC_DURATION = 16, 41cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar FLAG_SECURE = 32, 429575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber }; 439575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 449575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber enum { 459575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatPrepared, 469575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatFlagsChanged, 479575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatVideoSizeChanged, 482a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang kWhatBufferingUpdate, 49b50e83eca302a12f0fced6e7bab1b8617d63deaaRoger Jönsson kWhatBufferingStart, 50b50e83eca302a12f0fced6e7bab1b8617d63deaaRoger Jönsson kWhatBufferingEnd, 51dcb89b3b505522efde173c105a851c412f947178Chong Zhang kWhatSubtitleData, 52d3b0bbb8a37f90fba84eb4e95c58aa0fec6c51e7Robert Shih kWhatTimedTextData, 5314f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber kWhatQueueDecoderShutdown, 54802768790c131f8237364906fd13981a6bb91193Ronghua Wu kWhatDrmNoLicense, 55b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber }; 56b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber 57b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber // The provides message is used to notify the player about various 58b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber // events. 59b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber Source(const sp<AMessage> ¬ify) 60b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber : mNotify(notify) { 61b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber } 625bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 639575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber virtual void prepareAsync() = 0; 649575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 655bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual void start() = 0; 662bfdd428c56c7524d1a11979f200a1762866032dAndreas Huber virtual void stop() {} 67fba60daf77cc74a13ae3bf4b0e9925dd2ee4470cRoger Jönsson virtual void pause() {} 68fba60daf77cc74a13ae3bf4b0e9925dd2ee4470cRoger Jönsson virtual void resume() {} 695bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 70eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber // Returns OK iff more data was available, 71eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber // an error or ERROR_END_OF_STREAM if not. 72eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber virtual status_t feedMoreTSData() = 0; 735bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 74840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber virtual sp<AMessage> getFormat(bool audio); 75bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia virtual sp<MetaData> getFormatMeta(bool /* audio */) { return NULL; } 765bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 775bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual status_t dequeueAccessUnit( 785bc087c573c70c84c6a39946457590b42d392a33Andreas Huber bool audio, sp<ABuffer> *accessUnit) = 0; 795bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 8084333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t getDuration(int64_t * /* durationUs */) { 8143c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return INVALID_OPERATION; 8243c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber } 8343c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 84404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang virtual size_t getTrackCount() const { 85404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return 0; 86404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang } 87404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang 88404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang virtual sp<AMessage> getTrackInfo(size_t /* trackIndex */) const { 89404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return NULL; 90dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 91dcb89b3b505522efde173c105a851c412f947178Chong Zhang 927c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih virtual ssize_t getSelectedTrack(media_track_type /* type */) const { 937c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih return INVALID_OPERATION; 947c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih } 957c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih 9684333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t selectTrack(size_t /* trackIndex */, bool /* select */) { 97dcb89b3b505522efde173c105a851c412f947178Chong Zhang return INVALID_OPERATION; 98dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 99dcb89b3b505522efde173c105a851c412f947178Chong Zhang 10084333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t seekTo(int64_t /* seekTimeUs */) { 10143c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return INVALID_OPERATION; 10243c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber } 10343c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 104cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar virtual status_t setBuffers(bool /* audio */, Vector<MediaBuffer *> &/* buffers */) { 105cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar return INVALID_OPERATION; 106cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar } 107cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar 108d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber virtual bool isRealTime() const { 109d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber return false; 110d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber } 111d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber 1125bc087c573c70c84c6a39946457590b42d392a33Andreas Huberprotected: 1135bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual ~Source() {} 1145bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 115b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber virtual void onMessageReceived(const sp<AMessage> &msg); 116b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 117b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber sp<AMessage> dupNotify() const { return mNotify->dup(); } 118b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 1199575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber void notifyFlagsChanged(uint32_t flags); 120ced1c2f8f6c422063092f5cc5c675ccdebb2dc10Chong Zhang void notifyVideoSizeChanged(const sp<AMessage> &format = NULL); 121ec0c597cabf169ca646bcea5faac1bd81ed4484dAndreas Huber void notifyPrepared(status_t err = OK); 1229575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 1235bc087c573c70c84c6a39946457590b42d392a33Andreas Huberprivate: 124b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber sp<AMessage> mNotify; 125b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 1265bc087c573c70c84c6a39946457590b42d392a33Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(Source); 1275bc087c573c70c84c6a39946457590b42d392a33Andreas Huber}; 1285bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1295bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} // namespace android 1305bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1315bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#endif // NUPLAYER_SOURCE_H_ 1325bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 133