NuPlayerSource.h revision 7c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306
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, 48b50e83eca302a12f0fced6e7bab1b8617d63deaaRoger Jönsson kWhatBufferingStart, 49b50e83eca302a12f0fced6e7bab1b8617d63deaaRoger Jönsson kWhatBufferingEnd, 50dcb89b3b505522efde173c105a851c412f947178Chong Zhang kWhatSubtitleData, 51d3b0bbb8a37f90fba84eb4e95c58aa0fec6c51e7Robert Shih kWhatTimedTextData, 5214f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber kWhatQueueDecoderShutdown, 53b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber }; 54b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber 55b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber // The provides message is used to notify the player about various 56b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber // events. 57b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber Source(const sp<AMessage> ¬ify) 58b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber : mNotify(notify) { 59b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber } 605bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 619575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber virtual void prepareAsync() = 0; 629575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 635bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual void start() = 0; 642bfdd428c56c7524d1a11979f200a1762866032dAndreas Huber virtual void stop() {} 65fba60daf77cc74a13ae3bf4b0e9925dd2ee4470cRoger Jönsson virtual void pause() {} 66fba60daf77cc74a13ae3bf4b0e9925dd2ee4470cRoger Jönsson virtual void resume() {} 675bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 68eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber // Returns OK iff more data was available, 69eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber // an error or ERROR_END_OF_STREAM if not. 70eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber virtual status_t feedMoreTSData() = 0; 715bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 72840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber virtual sp<AMessage> getFormat(bool audio); 73bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia virtual sp<MetaData> getFormatMeta(bool /* audio */) { return NULL; } 745bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 755bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual status_t dequeueAccessUnit( 765bc087c573c70c84c6a39946457590b42d392a33Andreas Huber bool audio, sp<ABuffer> *accessUnit) = 0; 775bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 7884333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t getDuration(int64_t * /* durationUs */) { 7943c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return INVALID_OPERATION; 8043c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber } 8143c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 82404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang virtual size_t getTrackCount() const { 83404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return 0; 84404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang } 85404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang 86404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang virtual sp<AMessage> getTrackInfo(size_t /* trackIndex */) const { 87404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return NULL; 88dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 89dcb89b3b505522efde173c105a851c412f947178Chong Zhang 907c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih virtual ssize_t getSelectedTrack(media_track_type /* type */) const { 917c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih return INVALID_OPERATION; 927c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih } 937c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih 9484333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t selectTrack(size_t /* trackIndex */, bool /* select */) { 95dcb89b3b505522efde173c105a851c412f947178Chong Zhang return INVALID_OPERATION; 96dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 97dcb89b3b505522efde173c105a851c412f947178Chong Zhang 9884333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t seekTo(int64_t /* seekTimeUs */) { 9943c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return INVALID_OPERATION; 10043c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber } 10143c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 102cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar virtual status_t setBuffers(bool /* audio */, Vector<MediaBuffer *> &/* buffers */) { 103cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar return INVALID_OPERATION; 104cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar } 105cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar 106d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber virtual bool isRealTime() const { 107d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber return false; 108d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber } 109d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber 1105bc087c573c70c84c6a39946457590b42d392a33Andreas Huberprotected: 1115bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual ~Source() {} 1125bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 113b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber virtual void onMessageReceived(const sp<AMessage> &msg); 114b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 115b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber sp<AMessage> dupNotify() const { return mNotify->dup(); } 116b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 1179575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber void notifyFlagsChanged(uint32_t flags); 118ced1c2f8f6c422063092f5cc5c675ccdebb2dc10Chong Zhang void notifyVideoSizeChanged(const sp<AMessage> &format = NULL); 119ec0c597cabf169ca646bcea5faac1bd81ed4484dAndreas Huber void notifyPrepared(status_t err = OK); 1209575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 1215bc087c573c70c84c6a39946457590b42d392a33Andreas Huberprivate: 122b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber sp<AMessage> mNotify; 123b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 1245bc087c573c70c84c6a39946457590b42d392a33Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(Source); 1255bc087c573c70c84c6a39946457590b42d392a33Andreas Huber}; 1265bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1275bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} // namespace android 1285bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1295bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#endif // NUPLAYER_SOURCE_H_ 1305bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 131