本文整理汇总了Java中net.ypresto.androidtranscoder.utils.MediaExtractorUtils类的典型用法代码示例。如果您正苦于以下问题：Java MediaExtractorUtils类的具体用法？Java MediaExtractorUtils怎么用？Java MediaExtractorUtils使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
MediaExtractorUtils类属于net.ypresto.androidtranscoder.utils包，在下文中一共展示了MediaExtractorUtils类的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setupTrackTranscoders
import net.ypresto.androidtranscoder.utils.MediaExtractorUtils; //导入依赖的package包/类
private void setupTrackTranscoders(MediaFormatStrategy formatStrategy) {
MediaExtractorUtils.TrackResult trackResult = MediaExtractorUtils.getFirstVideoAndAudioTrack(mExtractor);
MediaFormat videoOutputFormat = formatStrategy.createVideoOutputFormat(trackResult.mVideoTrackFormat);
MediaFormat audioOutputFormat = formatStrategy.createAudioOutputFormat(trackResult.mAudioTrackFormat);
if (videoOutputFormat == null && audioOutputFormat == null) {
throw new InvalidOutputFormatException("MediaFormatStrategy returned pass-through for both video and audio. No transcoding is necessary.");
}
QueuedMuxer queuedMuxer = new QueuedMuxer(mMuxer, new QueuedMuxer.Listener() {
@Override
public void onDetermineOutputFormat() {
MediaFormatValidator.validateVideoOutputFormat(mVideoTrackTranscoder.getDeterminedFormat());
MediaFormatValidator.validateAudioOutputFormat(mAudioTrackTranscoder.getDeterminedFormat());
}
});
if (videoOutputFormat == null) {
mVideoTrackTranscoder = new PassThroughTrackTranscoder(mExtractor, trackResult.mVideoTrackIndex, queuedMuxer, QueuedMuxer.SampleType.VIDEO);
} else {
mVideoTrackTranscoder = new VideoTrackTranscoder(mExtractor, trackResult.mVideoTrackIndex, videoOutputFormat, queuedMuxer);
}
mVideoTrackTranscoder.setup();
if (audioOutputFormat == null) {
mAudioTrackTranscoder = new PassThroughTrackTranscoder(mExtractor, trackResult.mAudioTrackIndex, queuedMuxer, QueuedMuxer.SampleType.AUDIO);
} else {
mAudioTrackTranscoder = new AudioTrackTranscoder(mExtractor, trackResult.mAudioTrackIndex, audioOutputFormat, queuedMuxer);
}
mAudioTrackTranscoder.setup();
mExtractor.selectTrack(trackResult.mVideoTrackIndex);
mExtractor.selectTrack(trackResult.mAudioTrackIndex);
}