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//
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// NTESVideoViewController.h
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// NIM
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//
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// Created by chris on 15/4/12.
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// Copyright (c) 2015年 Netease. All rights reserved.
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//
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#import <UIKit/UIKit.h>
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#import <MediaPlayer/MediaPlayer.h>
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@interface NTESVideoViewController : UIViewController
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- (instancetype)initWithVideoObject:(NIMVideoObject *)videoObject;
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@property (nonatomic, readonly) MPMoviePlayerController *moviePlayer;
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@end
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//
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// NTESVideoViewController.m
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// NIM
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//
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// Created by chris on 15/4/12.
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// Copyright (c) 2015年 Netease. All rights reserved.
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//
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#import "NTESVideoViewController.h"
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#import "Toast+UIView.h"
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#import "Reachability.h"
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#import "UIAlertView+NTESBlock.h"
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#import "SVProgressHUD.h"
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#import "NTESNavigationHandler.h"
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@interface NTESVideoViewController ()
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@property (nonatomic,strong) NIMVideoObject *videoObject;
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@end
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@implementation NTESVideoViewController
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@synthesize moviePlayer = _moviePlayer;
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- (instancetype)initWithVideoObject:(NIMVideoObject *)videoObject{
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self = [super initWithNibName:nil bundle:nil];
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if (self) {
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_videoObject = videoObject;
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}
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return self;
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}
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- (void)dealloc{
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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[[NIMSDK sharedSDK].resourceManager cancelTask:_videoObject.path];
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}
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.edgesForExtendedLayout = UIRectEdgeAll;
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self.navigationItem.title = @"视频短片";
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if ([[NSFileManager defaultManager] fileExistsAtPath:self.videoObject.path]) {
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[self startPlay];
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}else{
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__weak typeof(self) wself = self;
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[self downLoadVideo:^(NSError *error) {
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if (!error) {
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[wself startPlay];
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}else{
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[wself.view makeToast:@"下载失败，请检查网络"
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];
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}
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}];
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}
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}
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- (void)viewWillDisappear:(BOOL)animated
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{
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[super viewWillDisappear: animated];
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[SVProgressHUD dismiss];
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if (![[self.navigationController viewControllers] containsObject: self])
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{
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[self topStatusUIHidden:NO];
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}
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}
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- (void)viewDidDisappear:(BOOL)animated{
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[super viewDidDisappear:animated];
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[self.moviePlayer stop];
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}
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- (void)viewWillAppear:(BOOL)animated{
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[super viewWillAppear: animated];
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if (_moviePlayer.playbackState == MPMoviePlaybackStatePlaying) {//不要调用.get方法，会过早的初始化播放器
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[self topStatusUIHidden:YES];
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}else{
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[self topStatusUIHidden:NO];
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}
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}
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- (void)downLoadVideo:(void(^)(NSError *error))handler{
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[SVProgressHUD show];
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__weak typeof(self) wself = self;
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[[NIMSDK sharedSDK].resourceManager download:self.videoObject.url filepath:self.videoObject.path progress:^(float progress) {
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[SVProgressHUD showProgress:progress];
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} completion:^(NSError *error) {
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if (wself) {
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[SVProgressHUD dismiss];
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if (handler) {
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handler(error);
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}
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}
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}];
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}
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- (void)startPlay{
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self.moviePlayer.view.frame = self.view.bounds;
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self.moviePlayer.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
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[self.moviePlayer play];
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[self.view addSubview:self.moviePlayer.view];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(moviePlaybackComplete:)
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name:MPMoviePlayerPlaybackDidFinishNotification
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object:self.moviePlayer];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(moviePlayStateChanged:)
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name:MPMoviePlayerPlaybackStateDidChangeNotification
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object:self.moviePlayer];
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CGRect bounds = self.moviePlayer.view.bounds;
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CGRect tapViewFrame = CGRectMake(0, 0, bounds.size.width, bounds.size.height);
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UIView *tapView = [[UIView alloc]initWithFrame:tapViewFrame];
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[tapView setAutoresizingMask:UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight];
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tapView.backgroundColor = [UIColor clearColor];
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[self.moviePlayer.view addSubview:tapView];
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UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(onTap:)];
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[tapView addGestureRecognizer:tap];
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}
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- (void)moviePlaybackComplete: (NSNotification *)aNotification
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{
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if (self.moviePlayer == aNotification.object)
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{
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[self topStatusUIHidden:NO];
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NSDictionary *notificationUserInfo = [aNotification userInfo];
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NSNumber *resultValue = [notificationUserInfo objectForKey:MPMoviePlayerPlaybackDidFinishReasonUserInfoKey];
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MPMovieFinishReason reason = [resultValue intValue];
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if (reason == MPMovieFinishReasonPlaybackError)
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{
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NSError *mediaPlayerError = [notificationUserInfo objectForKey:@"error"];
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NSString *errorTip = [NSString stringWithFormat:@"播放失败: %@", [mediaPlayerError localizedDescription]];
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[self.view makeToast:errorTip
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];
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}
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}
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}
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- (void)moviePlayStateChanged: (NSNotification *)aNotification
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{
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if (self.moviePlayer == aNotification.object)
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{
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switch (self.moviePlayer.playbackState)
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{
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case MPMoviePlaybackStatePlaying:
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[self topStatusUIHidden:YES];
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break;
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case MPMoviePlaybackStatePaused:
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case MPMoviePlaybackStateStopped:
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case MPMoviePlaybackStateInterrupted:
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[self topStatusUIHidden:NO];
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case MPMoviePlaybackStateSeekingBackward:
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case MPMoviePlaybackStateSeekingForward:
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break;
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}
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}
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}
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- (void)topStatusUIHidden:(BOOL)isHidden
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{
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[[UIApplication sharedApplication] setStatusBarHidden:isHidden];
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self.navigationController.navigationBar.hidden = isHidden;
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NTESNavigationHandler *handler = (NTESNavigationHandler *)self.navigationController.delegate;
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handler.recognizer.enabled = !isHidden;
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}
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- (void)onTap: (UIGestureRecognizer *)recognizer
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{
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switch (self.moviePlayer.playbackState)
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{
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case MPMoviePlaybackStatePlaying:
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[self.moviePlayer pause];
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break;
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case MPMoviePlaybackStatePaused:
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case MPMoviePlaybackStateStopped:
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case MPMoviePlaybackStateInterrupted:
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[self.moviePlayer play];
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break;
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default:
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break;
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}
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}
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- (MPMoviePlayerController*)moviePlayer{
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if (!_moviePlayer) {
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_moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:[NSURL fileURLWithPath:self.videoObject.path]];
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_moviePlayer.controlStyle = MPMovieControlStyleNone;
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_moviePlayer.scalingMode = MPMovieScalingModeAspectFill;
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_moviePlayer.fullscreen = YES;
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}
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return _moviePlayer;
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}
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@end
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+25
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<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="7706" systemVersion="14D136" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none">
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<dependencies>
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<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="7703"/>
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</dependencies>
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<objects>
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<placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner" customClass="NTESVideoViewController">
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<connections>
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<outlet property="view" destination="i5M-Pr-FkT" id="sfx-zR-JGt"/>
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</connections>
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</placeholder>
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<placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
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<view clearsContextBeforeDrawing="NO" contentMode="scaleToFill" id="i5M-Pr-FkT">
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<rect key="frame" x="0.0" y="0.0" width="320" height="568"/>
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<autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
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<color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
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<point key="canvasLocation" x="196" y="254"/>
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</view>
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</objects>
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<simulatedMetricsContainer key="defaultSimulatedMetrics">
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<simulatedStatusBarMetrics key="statusBar"/>
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<simulatedOrientationMetrics key="orientation"/>
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<simulatedScreenMetrics key="destination" type="retina4"/>
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</simulatedMetricsContainer>
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</document>
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