diff options
Diffstat (limited to 'media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp')
-rw-r--r-- | media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp | 268 |
1 files changed, 268 insertions, 0 deletions
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp new file mode 100644 index 0000000..ac19a2f --- /dev/null +++ b/media/libmediaplayerservice/nuplayer/NuPlayerDriver.cpp @@ -0,0 +1,268 @@ +/* + * Copyright (C) 2010 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. + */ + +//#define LOG_NDEBUG 0 +#define LOG_TAG "NuPlayerDriver" +#include <utils/Log.h> + +#include "NuPlayerDriver.h" + +#include "NuPlayer.h" + +#include <media/stagefright/foundation/ADebug.h> +#include <media/stagefright/foundation/ALooper.h> + +namespace android { + +NuPlayerDriver::NuPlayerDriver() + : mResetInProgress(false), + mDurationUs(-1), + mPositionUs(-1), + mLooper(new ALooper), + mState(UNINITIALIZED), + mStartupSeekTimeUs(-1) { + mLooper->setName("NuPlayerDriver Looper"); + + mLooper->start( + false, /* runOnCallingThread */ + true, /* canCallJava */ + PRIORITY_AUDIO); + + mPlayer = new NuPlayer; + mLooper->registerHandler(mPlayer); + + mPlayer->setDriver(this); +} + +NuPlayerDriver::~NuPlayerDriver() { + mLooper->stop(); +} + +status_t NuPlayerDriver::initCheck() { + return OK; +} + +status_t NuPlayerDriver::setDataSource( + const char *url, const KeyedVector<String8, String8> *headers) { + CHECK_EQ((int)mState, (int)UNINITIALIZED); + + mPlayer->setDataSource(url, headers); + + mState = STOPPED; + + return OK; +} + +status_t NuPlayerDriver::setDataSource(int fd, int64_t offset, int64_t length) { + return INVALID_OPERATION; +} + +status_t NuPlayerDriver::setDataSource(const sp<IStreamSource> &source) { + CHECK_EQ((int)mState, (int)UNINITIALIZED); + + mPlayer->setDataSource(source); + + mState = STOPPED; + + return OK; +} + +status_t NuPlayerDriver::setVideoSurface(const sp<Surface> &surface) { + mPlayer->setVideoSurface(surface); + + return OK; +} + +status_t NuPlayerDriver::prepare() { + return OK; +} + +status_t NuPlayerDriver::prepareAsync() { + sendEvent(MEDIA_PREPARED); + + return OK; +} + +status_t NuPlayerDriver::start() { + switch (mState) { + case UNINITIALIZED: + return INVALID_OPERATION; + case STOPPED: + { + mPlayer->start(); + + if (mStartupSeekTimeUs >= 0) { + mPlayer->seekToAsync(mStartupSeekTimeUs); + mStartupSeekTimeUs = -1; + } + break; + } + case PLAYING: + return OK; + default: + { + CHECK_EQ((int)mState, (int)PAUSED); + + mPlayer->resume(); + break; + } + } + + mState = PLAYING; + + return OK; +} + +status_t NuPlayerDriver::stop() { + return pause(); +} + +status_t NuPlayerDriver::pause() { + switch (mState) { + case UNINITIALIZED: + return INVALID_OPERATION; + case STOPPED: + return OK; + case PLAYING: + mPlayer->pause(); + break; + default: + { + CHECK_EQ((int)mState, (int)PAUSED); + return OK; + } + } + + mState = PAUSED; + + return OK; +} + +bool NuPlayerDriver::isPlaying() { + return mState == PLAYING; +} + +status_t NuPlayerDriver::seekTo(int msec) { + int64_t seekTimeUs = msec * 1000ll; + + switch (mState) { + case UNINITIALIZED: + return INVALID_OPERATION; + case STOPPED: + { + mStartupSeekTimeUs = seekTimeUs; + break; + } + case PLAYING: + case PAUSED: + { + mPlayer->seekToAsync(seekTimeUs); + break; + } + + default: + TRESPASS(); + break; + } + + return OK; +} + +status_t NuPlayerDriver::getCurrentPosition(int *msec) { + Mutex::Autolock autoLock(mLock); + + if (mPositionUs < 0) { + *msec = 0; + } else { + *msec = (mPositionUs + 500ll) / 1000; + } + + return OK; +} + +status_t NuPlayerDriver::getDuration(int *msec) { + Mutex::Autolock autoLock(mLock); + + if (mDurationUs < 0) { + *msec = 0; + } else { + *msec = (mDurationUs + 500ll) / 1000; + } + + return OK; +} + +status_t NuPlayerDriver::reset() { + Mutex::Autolock autoLock(mLock); + mResetInProgress = true; + + mPlayer->resetAsync(); + + while (mResetInProgress) { + mCondition.wait(mLock); + } + + mDurationUs = -1; + mPositionUs = -1; + mState = UNINITIALIZED; + mStartupSeekTimeUs = -1; + + return OK; +} + +status_t NuPlayerDriver::setLooping(int loop) { + return INVALID_OPERATION; +} + +player_type NuPlayerDriver::playerType() { + return NU_PLAYER; +} + +status_t NuPlayerDriver::invoke(const Parcel &request, Parcel *reply) { + return INVALID_OPERATION; +} + +void NuPlayerDriver::setAudioSink(const sp<AudioSink> &audioSink) { + mPlayer->setAudioSink(audioSink); +} + +status_t NuPlayerDriver::getMetadata( + const media::Metadata::Filter& ids, Parcel *records) { + return INVALID_OPERATION; +} + +void NuPlayerDriver::notifyResetComplete() { + Mutex::Autolock autoLock(mLock); + CHECK(mResetInProgress); + mResetInProgress = false; + mCondition.broadcast(); +} + +void NuPlayerDriver::notifyDuration(int64_t durationUs) { + Mutex::Autolock autoLock(mLock); + mDurationUs = durationUs; +} + +void NuPlayerDriver::notifyPosition(int64_t positionUs) { + Mutex::Autolock autoLock(mLock); + mPositionUs = positionUs; +} + +void NuPlayerDriver::notifySeekComplete() { + sendEvent(MEDIA_SEEK_COMPLETE); +} + +} // namespace android |