主要功能
点播：支持常见的音视频文件播放（MP4、HLS）
示例代码
//
// WatchVodViewController.m
// VHOpenSDKDemo
//
// Created by vhall on 2017/11/24.
// Copyright © 2017年 www.vhall.com. All rights reserved.
//
#import "WatchVodViewController.h"
#import "VHVodPlayer.h"
#define CONTROLS_SHOW_TIME 10 //底部进度条显示时间
#define DefinitionNameList (@[@"原画",@"超清",@"高清",@"标清",@"音频"])
@interface WatchVodViewController ()<VHVodPlayerDelegate>
{
NSTimer *_timer;
NSArray *_definitionBtns;
}
@property (strong, nonatomic)VHVodPlayer *player;
@property (weak, nonatomic) IBOutlet UIView *preView;
@property (weak, nonatomic) IBOutlet UIView *bottomView;
@property (weak, nonatomic) IBOutlet UIButton *playBtn;
@property (weak, nonatomic) IBOutlet UILabel *minLabel;
@property (weak, nonatomic) IBOutlet UISlider *curTimeSlider;
@property (weak, nonatomic) IBOutlet UILabel *maxLabel;
@property (weak, nonatomic) IBOutlet UIButton *fullscreenBtn;
@property (weak, nonatomic) IBOutlet UIButton *definitionBtn;
@property (weak, nonatomic) IBOutlet UIView *definitionsView;
@property (weak, nonatomic) IBOutlet UIButton *definitionBtn0;
@property (weak, nonatomic) IBOutlet UIButton *definitionBtn1;
@property (weak, nonatomic) IBOutlet UIButton *definitionBtn2;
@property (weak, nonatomic) IBOutlet UIButton *definitionBtn3;
@property (weak, nonatomic) IBOutlet UIButton *definitionBtn4;
@end
@implementation WatchVodViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view from its nib.
_player = [[VHVodPlayer alloc]init];
_player.delegate = self;
_player.isUseDefaultControl = NO;//不适用默认UI Control
[self.preView insertSubview:_player.view atIndex:0];
_player.view.frame = _preView.bounds;
[_player startPlay:self.recordID accessToken:self.accessToken];
[self showProgressDialog:self.preView];
[self startTimer];
// 单击的_player.view
UITapGestureRecognizer* singleRecognizer;
singleRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(SingleTap:)];
singleRecognizer.numberOfTapsRequired = 1; // 单击
[self.preView addGestureRecognizer:singleRecognizer];
[_definitionBtn setTitle:DefinitionNameList[0] forState:UIControlStateNormal];
_definitionsView.hidden = YES;
_definitionBtns = @[_definitionBtn0,_definitionBtn1,_definitionBtn2,_definitionBtn3,_definitionBtn4];
}
- (void)viewDidLayoutSubviews
{
_player.view.frame = _preView.bounds;
_fullscreenBtn.selected = ([UIApplication sharedApplication].statusBarOrientation != UIDeviceOrientationPortrait);
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (IBAction)backBtnClicked:(id)sender {
[_player stopPlay];
[_player destroyPlayer];
[self dismissViewControllerAnimated:YES completion:^{
}];
[self.navigationController popViewControllerAnimated:NO];
}
- (void)stopPlayer
{
[_player stopPlay];
[self stopTimer];
}
- (IBAction)scalingModeBtnClicked:(UIButton *)sender {
sender.selected = !sender.selected;
[_player setScalingMode: sender.selected?VHPlayerScalingModeAspectFill:VHPlayerScalingModeAspectFit];
}
- (IBAction)definitionsBtnClicked:(UIButton *)sender {
_definitionsView.hidden = !_definitionsView.hidden;
}
- (IBAction)definitionBtnClicked:(UIButton *)sender {
if(sender.selected) return;
[_player setCurDefinition:sender.tag];
_definitionsView.hidden = YES;
// _logView.hidden = (sender.tag != VHDefinitionAudio);
}
#pragma mark - Timer
- (void)startTimer
{
if(_timer == nil)
{
_timer = [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(timerEvent) userInfo:nil repeats:YES];
}
}
- (void)stopTimer
{
if(_timer)
{
[_timer invalidate];
_timer = nil;
}
}
-(void)timerEvent
{
if(_player.playerState == VHPlayerStatusPlaying)
{
_minLabel.text = [self timeFormat:_player.currentPlaybackTime];
_maxLabel.text = [self timeFormat:_player.duration];
if(_player.duration>0)
_curTimeSlider.value =_player.currentPlaybackTime/_player.duration;
}
}
- (NSString*)timeFormat:(NSTimeInterval)time
{
NSString *str = @"00:00";
long t = ceil(time);
int hh = (int)(t/3600);
int mm = (int)(t-hh*3660)/60;
int ss = (int)(t%60);
str = [NSString stringWithFormat:@"%02d:%02d:%02d",hh,mm,ss];
return str;
}
#pragma mark - palyerControls
- (void)showControls:(BOOL)isForever
{
[NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(hideControls) object:nil];
if(!isForever)
[self performSelector:@selector(hideControls) withObject:nil afterDelay:CONTROLS_SHOW_TIME];
_bottomView.hidden = NO;
}
- (void)hideControls
{
_bottomView.hidden = YES;
}
-(void)SingleTap:(UITapGestureRecognizer*)recognizer
{
if(_bottomView.hidden)
[self showControls:(_player.playerState != VHPlayerStatusPlaying)];
else
[self hideControls];
}
- (IBAction)playeBtnClicked:(UIButton *)sender {
if(sender.selected)
{
[_player pause];
sender.selected = NO;
}
else
{
if(_player.playerState == VHPlayerStatusStop)
{
[_player startPlay:self.recordID accessToken:self.accessToken];
[self showProgressDialog:self.preView];
[self startTimer];
}
else if(_player.playerState == VHPlayerStatusPause)
{
[_player resume];
}
}
}
- (IBAction)fullscreenBtnClicked:(UIButton *)sender {
[self rotateScreen:!sender.selected];
}
- (void)rotateScreen:(BOOL)isLandscapeRight
{
if ([[UIDevice currentDevice] respondsToSelector:@selector(setOrientation:)])
{
NSNumber *num = [[NSNumber alloc] initWithInt:(isLandscapeRight?UIInterfaceOrientationLandscapeRight:UIInterfaceOrientationPortrait)];
[[UIDevice currentDevice] performSelector:@selector(setOrientation:) withObject:(id)num];
[UIViewController attemptRotationToDeviceOrientation];
//这行代码是关键
}
SEL selector=NSSelectorFromString(@"setOrientation:");
NSInvocation *invocation =[NSInvocation invocationWithMethodSignature:[UIDevice instanceMethodSignatureForSelector:selector]];
[invocation setSelector:selector];
[invocation setTarget:[UIDevice currentDevice]];
int val =isLandscapeRight?UIInterfaceOrientationLandscapeRight:UIInterfaceOrientationPortrait;
[invocation setArgument:&val atIndex:2];
[invocation invoke];
[[UIApplication sharedApplication] setStatusBarHidden:isLandscapeRight withAnimation:UIStatusBarAnimationSlide];
}
- (IBAction)curTimeValueChange:(id)sender {
_player.currentPlaybackTime = _player.duration*_curTimeSlider.value;
}
#pragma mark - VHVodPlayerDelegate
- (void)player:(VHVodPlayer *)player statusDidChange:(int)state
{
switch (state) {
case VHPlayerStatusLoading:
{
[self showProgressDialog:self.preView];
}
break;
case VHPlayerStatusPlaying:
{
[self showControls:NO];
_playBtn.selected = YES;
[self hideProgressDialog:self.preView];
}
break;
case VHPlayerStatusStop:
{
[self showControls:YES];
_playBtn.selected = NO;
[self hideProgressDialog:self.preView];
}
break;
case VHPlayerStatusPause:
_playBtn.selected = NO;
break;
default:
break;
}
}
- (void)player:(VHVodPlayer *)player validDefinitions:(NSArray*)definitions curDefinition:(VHDefinition)definition
{
NSLog(@"curDefinition: %ld definitions:%@",(long)definition,definitions);
[_definitionBtn setTitle:DefinitionNameList[definition] forState:UIControlStateNormal];
for (UIButton* btn in _definitionBtns) {
btn.enabled = NO;
}
for (NSNumber *idx in definitions) {
UIButton* btn = _definitionBtns[[idx integerValue]];
btn.enabled = YES;
btn.selected = (definition == [idx integerValue]);
}
}
- (void)player:(VHVodPlayer *)player stoppedWithError:(NSError *)error
{
[self hideProgressDialog:self.preView];
[self stopPlayer];
[self showMsg:[NSString stringWithFormat:@"%@",error.domain] afterDelay:2];
}
-(BOOL)shouldAutorotate
{
return YES;
}
-(UIInterfaceOrientationMask)supportedInterfaceOrientations
{
return UIInterfaceOrientationMaskPortrait | UIInterfaceOrientationMaskLandscape;
}
- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
{
return UIInterfaceOrientationPortrait;
}
@end