120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber/* 220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Copyright (C) 2009 The Android Open Source Project 320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * you may not use this file except in compliance with the License. 620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * You may obtain a copy of the License at 720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * http://www.apache.org/licenses/LICENSE-2.0 920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * 1020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * Unless required by applicable law or agreed to in writing, software 1120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 1220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * See the License for the specific language governing permissions and 1420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber * limitations under the License. 1520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber */ 1620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#ifndef AUDIO_PLAYER_H_ 1820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#define AUDIO_PLAYER_H_ 2020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 21b2487f03f12dcafdb801fc0007c8df8412397f44Marco Nelissen#include <media/IMediaSource.h> 2220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <media/MediaPlayerInterface.h> 2320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <media/stagefright/MediaBuffer.h> 2420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#include <utils/threads.h> 2520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 2620111aa043c5f404472bc63b90bc5aad906b1101Andreas Hubernamespace android { 2720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 283a474aa67fc31505740526dd249d96204c08bf79Lajos Molnarstruct AudioPlaybackRate; 2920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberclass AudioTrack; 30ee4e1b1a63758941460ae79a064249d3a5189443Lajos Molnarstruct AwesomePlayer; 3120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 32742a9baf0fbecd01a27b8741ab370552d1ab1771Lajos Molnarclass AudioPlayer { 3320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberpublic: 34bfa6b2d7a1be1832ac40ed90aece1834f720b5c6Andreas Huber enum { 35bfa6b2d7a1be1832ac40ed90aece1834f720b5c6Andreas Huber REACHED_EOS, 36bfa6b2d7a1be1832ac40ed90aece1834f720b5c6Andreas Huber SEEK_COMPLETE 37bfa6b2d7a1be1832ac40ed90aece1834f720b5c6Andreas Huber }; 38bfa6b2d7a1be1832ac40ed90aece1834f720b5c6Andreas Huber 39ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald enum { 40ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald ALLOW_DEEP_BUFFERING = 0x01, 4194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald USE_OFFLOAD = 0x02, 4294ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald HAS_VIDEO = 0x1000, 4394ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald IS_STREAMING = 0x2000 4494ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 45ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald }; 46ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald 47ed54ad0f8619ae416b0968ade6248894cbfc4dbaAndreas Huber AudioPlayer(const sp<MediaPlayerBase::AudioSink> &audioSink, 48e4d40ad91f3516bde106658673b2cb076b5dfcb7Lajos Molnar uint32_t flags = 0); 49ed54ad0f8619ae416b0968ade6248894cbfc4dbaAndreas Huber 50693d271e62a3726689ff68f4505ba49228eb94b2Andreas Huber virtual ~AudioPlayer(); 5120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 5220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber // Caller retains ownership of "source". 53b2487f03f12dcafdb801fc0007c8df8412397f44Marco Nelissen void setSource(const sp<IMediaSource> &source); 5420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 55e7e3b785a0e7819db4c895a4f60e9a4dd755880cAndreas Huber status_t start(bool sourceAlreadyStarted = false); 5620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 57b2e3954c94717e43b3dc9b880564f166cfbbc0a2Andreas Huber void pause(bool playPendingSamples = false); 5894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald status_t resume(); 5920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 6020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber status_t seekTo(int64_t time_us); 6120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 621862a33b246249630b654182afb5914da3480d4cAndreas Huber bool isSeeking(); 635295c0c55d41a2906ea7f65a3f22e6278cb17d4bAndreas Huber bool reachedEOS(status_t *finalStatus); 641862a33b246249630b654182afb5914da3480d4cAndreas Huber 653a474aa67fc31505740526dd249d96204c08bf79Lajos Molnar status_t setPlaybackRate(const AudioPlaybackRate &rate); 663a474aa67fc31505740526dd249d96204c08bf79Lajos Molnar status_t getPlaybackRate(AudioPlaybackRate *rate /* nonnull */); 677a8b0ed6419e57dd8b41d3806893d63d3df91aabJean-Michel Trivi 6820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huberprivate: 69b2487f03f12dcafdb801fc0007c8df8412397f44Marco Nelissen sp<IMediaSource> mSource; 702799d743ee2ae5a25fe869a7f9c052acc029559fGlenn Kasten sp<AudioTrack> mAudioTrack; 7120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 7220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber MediaBuffer *mInputBuffer; 7320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 7420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int mSampleRate; 7520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int64_t mLatencyUs; 7620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber size_t mFrameSize; 7720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 7820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber Mutex mLock; 7920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int64_t mNumFramesPlayed; 80e4451a91a61a341014f5eff61db356156c3ecb37Andreas Huber int64_t mNumFramesPlayedSysTimeUs; 8120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int64_t mPositionTimeMediaUs; 8320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int64_t mPositionTimeRealUs; 8420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 8520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber bool mSeeking; 861862a33b246249630b654182afb5914da3480d4cAndreas Huber bool mReachedEOS; 875295c0c55d41a2906ea7f65a3f22e6278cb17d4bAndreas Huber status_t mFinalStatus; 8820111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber int64_t mSeekTimeUs; 8920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 9020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber bool mStarted; 9120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 923c3ddfa39635a2d39f4ee7c966fb9403fe1ec9d8Andreas Huber bool mIsFirstBuffer; 933c3ddfa39635a2d39f4ee7c966fb9403fe1ec9d8Andreas Huber status_t mFirstBufferResult; 943c3ddfa39635a2d39f4ee7c966fb9403fe1ec9d8Andreas Huber MediaBuffer *mFirstBuffer; 953c3ddfa39635a2d39f4ee7c966fb9403fe1ec9d8Andreas Huber 9620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber sp<MediaPlayerBase::AudioSink> mAudioSink; 9720111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 9894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald bool mPlaying; 9994ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald int64_t mStartPosUs; 10094ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald const uint32_t mCreateFlags; 10194ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 102d217a8c4632b3e3065f8c2a26b9ce4dc4c97171fGlenn Kasten static void AudioCallback(int event, void *user, void *info); 103d217a8c4632b3e3065f8c2a26b9ce4dc4c97171fGlenn Kasten void AudioCallback(int event, void *info); 10420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1057d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber static size_t AudioSinkCallback( 10620111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber MediaPlayerBase::AudioSink *audioSink, 107ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald void *data, size_t size, void *me, 108ad3af3305f024bcbbd55c894a4995e449498e1baRichard Fitzgerald MediaPlayerBase::AudioSink::cb_event_t event); 10920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 1107d5b8a70c28c0d5746a600467b2887822dbff88eAndreas Huber size_t fillBuffer(void *data, size_t size); 11120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 112b2e3954c94717e43b3dc9b880564f166cfbbc0a2Andreas Huber void reset(); 113b2e3954c94717e43b3dc9b880564f166cfbbc0a2Andreas Huber 1146f59db12a64f4496866952a251122ccb77a36c6bEric Laurent int64_t getOutputPlayPositionUs_l(); 11584b343f29063fbfa2ee61b2e3d37ba059ca507d4Andreas Huber 11694ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald bool allowDeepBuffering() const { return (mCreateFlags & ALLOW_DEEP_BUFFERING) != 0; } 11794ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald bool useOffload() const { return (mCreateFlags & USE_OFFLOAD) != 0; } 11894ea60f975c3eb7ce6d2a4430538a42a5fc3babdRichard Fitzgerald 11920111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioPlayer(const AudioPlayer &); 12020111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber AudioPlayer &operator=(const AudioPlayer &); 12120111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber}; 12220111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 12320111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber} // namespace android 12420111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber 12520111aa043c5f404472bc63b90bc5aad906b1101Andreas Huber#endif // AUDIO_PLAYER_H_ 126