NuPlayerSource.h revision 1713460104b86f6be3a5d9993d9ace864d889b2d
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, 421713460104b86f6be3a5d9993d9ace864d889b2dChong Zhang FLAG_PROTECTED = 64, 439575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber }; 449575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 459575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber enum { 469575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatPrepared, 479575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatFlagsChanged, 489575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber kWhatVideoSizeChanged, 492a3cc9a64330dd36e466fe5e1b634146f2d641c1Chong Zhang kWhatBufferingUpdate, 50b50e83eca302a12f0fced6e7bab1b8617d63deaaRoger Jönsson kWhatBufferingStart, 51b50e83eca302a12f0fced6e7bab1b8617d63deaaRoger Jönsson kWhatBufferingEnd, 52dcb89b3b505522efde173c105a851c412f947178Chong Zhang kWhatSubtitleData, 53d3b0bbb8a37f90fba84eb4e95c58aa0fec6c51e7Robert Shih kWhatTimedTextData, 5414f7672b5d450ed26a06fd3bb3ce045ea78b11b2Andreas Huber kWhatQueueDecoderShutdown, 55802768790c131f8237364906fd13981a6bb91193Ronghua Wu kWhatDrmNoLicense, 56b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber }; 57b7c8e91880463ff4981e3e53e98e45d68e2fe374Andreas Huber 58b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber // The provides message is used to notify the player about various 59b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber // events. 60b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber Source(const sp<AMessage> ¬ify) 61b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber : mNotify(notify) { 62b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber } 635bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 649575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber virtual void prepareAsync() = 0; 659575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 665bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual void start() = 0; 672bfdd428c56c7524d1a11979f200a1762866032dAndreas Huber virtual void stop() {} 68fba60daf77cc74a13ae3bf4b0e9925dd2ee4470cRoger Jönsson virtual void pause() {} 69fba60daf77cc74a13ae3bf4b0e9925dd2ee4470cRoger Jönsson virtual void resume() {} 705bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 7148296b792a8d68358de74141fa80bd5bd84d0307Chong Zhang // Explicitly disconnect the underling data source 7248296b792a8d68358de74141fa80bd5bd84d0307Chong Zhang virtual void disconnect() {} 7348296b792a8d68358de74141fa80bd5bd84d0307Chong Zhang 74eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber // Returns OK iff more data was available, 75eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber // an error or ERROR_END_OF_STREAM if not. 76eac68baf095aeef54865c28b6888924dc6295cbdAndreas Huber virtual status_t feedMoreTSData() = 0; 775bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 78840667883fd09d44015716d79bc3ac4d60edc0f0Andreas Huber virtual sp<AMessage> getFormat(bool audio); 79bc2fb720bbd0acd122bacc67e844e982d068f6f9Wei Jia virtual sp<MetaData> getFormatMeta(bool /* audio */) { return NULL; } 80f0b72b509ab1147a2a0925aced970dd68fd7fa4fMarco Nelissen virtual sp<MetaData> getFileFormatMeta() const { return NULL; } 815bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 825bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual status_t dequeueAccessUnit( 835bc087c573c70c84c6a39946457590b42d392a33Andreas Huber bool audio, sp<ABuffer> *accessUnit) = 0; 845bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 8584333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t getDuration(int64_t * /* durationUs */) { 8643c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return INVALID_OPERATION; 8743c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber } 8843c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 89404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang virtual size_t getTrackCount() const { 90404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return 0; 91404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang } 92404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang 93404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang virtual sp<AMessage> getTrackInfo(size_t /* trackIndex */) const { 94404fced9bfa8fa423ee210a271ca051ffd1bec13Chong Zhang return NULL; 95dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 96dcb89b3b505522efde173c105a851c412f947178Chong Zhang 977c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih virtual ssize_t getSelectedTrack(media_track_type /* type */) const { 987c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih return INVALID_OPERATION; 997c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih } 1007c4f0d757bfeedaab4b7ef4ccf5b0a72ec8f4306Robert Shih 1016ffb1fd67eb8f00f130a6db914ba42a8432aec70Robert Shih virtual status_t selectTrack(size_t /* trackIndex */, bool /* select */, int64_t /* timeUs*/) { 102dcb89b3b505522efde173c105a851c412f947178Chong Zhang return INVALID_OPERATION; 103dcb89b3b505522efde173c105a851c412f947178Chong Zhang } 104dcb89b3b505522efde173c105a851c412f947178Chong Zhang 10584333e0475bc911adc16417f4ca327c975cf6c36Andreas Huber virtual status_t seekTo(int64_t /* seekTimeUs */) { 10643c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber return INVALID_OPERATION; 10743c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber } 10843c3e6ce02215ca99d506458f596cb1211639f29Andreas Huber 109cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar virtual status_t setBuffers(bool /* audio */, Vector<MediaBuffer *> &/* buffers */) { 110cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar return INVALID_OPERATION; 111cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar } 112cc227036b05f7c2f960a89c567a61f9decefe742Lajos Molnar 113d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber virtual bool isRealTime() const { 114d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber return false; 115d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber } 116d5e56231a598b180a1d898bb7dc61b75580e59a4Andreas Huber 1175bc087c573c70c84c6a39946457590b42d392a33Andreas Huberprotected: 1185bc087c573c70c84c6a39946457590b42d392a33Andreas Huber virtual ~Source() {} 1195bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 120b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber virtual void onMessageReceived(const sp<AMessage> &msg); 121b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 122b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber sp<AMessage> dupNotify() const { return mNotify->dup(); } 123b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 1249575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber void notifyFlagsChanged(uint32_t flags); 125ced1c2f8f6c422063092f5cc5c675ccdebb2dc10Chong Zhang void notifyVideoSizeChanged(const sp<AMessage> &format = NULL); 126ec0c597cabf169ca646bcea5faac1bd81ed4484dAndreas Huber void notifyPrepared(status_t err = OK); 1279575c96b6e418914e2ffc6741ecc8d71e3968dbeAndreas Huber 1285bc087c573c70c84c6a39946457590b42d392a33Andreas Huberprivate: 129b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber sp<AMessage> mNotify; 130b5f25f005bc1d3ae35f45b58c88345e183dc336dAndreas Huber 1315bc087c573c70c84c6a39946457590b42d392a33Andreas Huber DISALLOW_EVIL_CONSTRUCTORS(Source); 1325bc087c573c70c84c6a39946457590b42d392a33Andreas Huber}; 1335bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1345bc087c573c70c84c6a39946457590b42d392a33Andreas Huber} // namespace android 1355bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 1365bc087c573c70c84c6a39946457590b42d392a33Andreas Huber#endif // NUPLAYER_SOURCE_H_ 1375bc087c573c70c84c6a39946457590b42d392a33Andreas Huber 138