Android录制视频---LandscapeVideoCamera的使用详情及修改

/* * Copyright 2016 Jeroen Mols * Update by lipeng * * 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. */ package com.jmolsmobile.landscapevideocapture.view; import android.animation.Animator; import android.animation.ObjectAnimator; import android.content.Context; import android.graphics.Bitmap; import android.os.Handler; import android.os.SystemClock; import android.util.AttributeSet; import android.view.SurfaceHolder; import android.view.SurfaceView; import android.view.View; import android.view.View.OnClickListener; import android.widget.FrameLayout; import android.widget.ImageView; import android.widget.ImageView.ScaleType; import android.widget.RelativeLayout; import android.widget.TextView; import com.hongwu.landscapevideocameracustom.R; import com.jmolsmobile.landscapevideocapture.preview.CapturePreview; public class VideoCaptureView extends FrameLayout implements OnClickListener { private ImageView mDeclineBtnIv; private ImageView mAcceptBtnIv; private RelativeLayout mRecordBtnIv; private ImageView mChangeCameraIv; private ImageView btnStart;// 开始录制按钮 private ImageView btnStop;// 停止录制按钮 private ImageView shangguang;//闪光 private ImageView timerCount;//倒计时开始 private ImageView timerImg; private TextView chongpai; //重拍 private SurfaceView mSurfaceView; private ImageView mThumbnailIv; private TextView mTimerTv; private Handler customHandler = new Handler(); private long startTime = 0L; private RecordingButtonInterface mRecordingInterface; private boolean mShowTimer; private boolean isFrontCameraEnabled; private boolean isCameraSwitchingEnabled; public VideoCaptureView(Context context) { super(context); initialize(context); } public VideoCaptureView(Context context, AttributeSet attrs) { super(context, attrs); initialize(context); } public VideoCaptureView(Context context, AttributeSet attrs, int defStyleAttr) { super(context, attrs, defStyleAttr); initialize(context); } private void initialize(Context context) { final View videoCapture = View.inflate(context, R.layout.view_videocapture, this); mRecordBtnIv = (RelativeLayout) videoCapture.findViewById(R.id.videocapture_recordbtn_rl); mAcceptBtnIv = (ImageView) videoCapture.findViewById(R.id.videocapture_acceptbtn_iv); mDeclineBtnIv = (ImageView) videoCapture.findViewById(R.id.videocapture_declinebtn_iv); mChangeCameraIv = (ImageView) videoCapture.findViewById(R.id.change_camera_iv); btnStart = (ImageView) videoCapture.findViewById(R.id.recorder_start); btnStop = (ImageView) videoCapture.findViewById(R.id.recorder_stop); shangguang=(ImageView)videoCapture.findViewById(R.id.iv_video_shanguang); timerCount=(ImageView)videoCapture.findViewById(R.id.iv_video_time_start); timerImg=(ImageView)videoCapture.findViewById(R.id.iv_timer_start); chongpai=(TextView)videoCapture.findViewById(R.id.videocapture_chong_iv); mRecordBtnIv.setOnClickListener(this); mAcceptBtnIv.setOnClickListener(this); mDeclineBtnIv.setOnClickListener(this); mChangeCameraIv.setOnClickListener(this); shangguang.setOnClickListener(this); timerCount.setOnClickListener(this); chongpai.setOnClickListener(this); mThumbnailIv = (ImageView) videoCapture.findViewById(R.id.videocapture_preview_iv); mSurfaceView = (SurfaceView) videoCapture.findViewById(R.id.videocapture_preview_sv); mTimerTv = (TextView) videoCapture.findViewById(R.id.videocapture_timer_tv); } public void setRecordingButtonInterface(RecordingButtonInterface mBtnInterface) { this.mRecordingInterface = mBtnInterface; } public void setCameraSwitchingEnabled(boolean isCameraSwitchingEnabled) { this.isCameraSwitchingEnabled = isCameraSwitchingEnabled; mChangeCameraIv.setVisibility(isCameraSwitchingEnabled ? View.VISIBLE : View.INVISIBLE); } public void setCameraFacing(boolean isFrontFacing) { if (!isCameraSwitchingEnabled) return; isFrontCameraEnabled = isFrontFacing; //调转摄像头UI变化 // mChangeCameraIv.setImageResource(isFrontCameraEnabled ? // R.drawable.ic_change_camera_back : // R.drawable.ic_change_camera_front); } public SurfaceHolder getPreviewSurfaceHolder() { return mSurfaceView.getHolder(); } //开始前UI变化 public void updateUINotRecording() { mRecordBtnIv.setSelected(false); mChangeCameraIv.setVisibility(allowCameraSwitching() ? VISIBLE : INVISIBLE); mRecordBtnIv.setVisibility(View.VISIBLE); mAcceptBtnIv.setVisibility(View.GONE); mDeclineBtnIv.setVisibility(View.VISIBLE); shangguang.setVisibility(VISIBLE); timerCount.setVisibility(VISIBLE); mThumbnailIv.setVisibility(View.GONE); chongpai.setVisibility(GONE); mSurfaceView.setVisibility(View.VISIBLE); mTimerTv.setVisibility(GONE); } private Runnable updateTimerThread = new Runnable() { public void run() { long timeInMilliseconds = SystemClock.uptimeMillis() - startTime; int seconds = (int) (timeInMilliseconds / 1000); int minutes = seconds / 60; seconds = seconds % 60; updateRecordingTime(seconds, minutes); customHandler.postDelayed(this, 1000); } }; //开始UI变化 public void updateUIRecordingOngoing() { mRecordBtnIv.setSelected(true); mRecordBtnIv.setVisibility(View.VISIBLE); mChangeCameraIv.setVisibility(View.GONE); mAcceptBtnIv.setVisibility(View.GONE); mDeclineBtnIv.setVisibility(View.GONE); shangguang.setVisibility(GONE); timerCount.setVisibility(GONE); chongpai.setVisibility(GONE); mThumbnailIv.setVisibility(View.GONE); mSurfaceView.setVisibility(View.VISIBLE); if (mShowTimer) { mTimerTv.setVisibility(View.VISIBLE); startTime = SystemClock.uptimeMillis(); updateRecordingTime(0, 0); customHandler.postDelayed(updateTimerThread, 1000); } } //结束UI变化 public void updateUIRecordingFinished(Bitmap videoThumbnail) { mRecordBtnIv.setVisibility(View.VISIBLE); mRecordBtnIv.setEnabled(false); mAcceptBtnIv.setVisibility(View.VISIBLE); mChangeCameraIv.setVisibility(View.GONE); shangguang.setVisibility(GONE); timerCount.setVisibility(GONE); mDeclineBtnIv.setVisibility(View.VISIBLE); mThumbnailIv.setVisibility(View.VISIBLE); mSurfaceView.setVisibility(View.GONE); chongpai.setVisibility(VISIBLE); if (videoThumbnail != null) { mThumbnailIv.setScaleType(ScaleType.CENTER_CROP); mThumbnailIv.setImageBitmap(videoThumbnail); } customHandler.removeCallbacks(updateTimerThread); } @Override public void onClick(View v) { if (mRecordingInterface == null) return; if (v.getId() == mRecordBtnIv.getId()) { mRecordingInterface.onRecordButtonClicked(); } else if (v.getId() == mAcceptBtnIv.getId()) { mRecordingInterface.onAcceptButtonClicked(); } else if (v.getId()