From 83b9d5c682b21d88133f24da0f94dd56bd79e687 Mon Sep 17 00:00:00 2001
From: 单军华
Date: Thu, 19 Jul 2018 13:38:55 +0800
Subject: [PATCH] change

---
 screendisplay/Pods/EaseUI/EaseUI/EMUIKit/3rdparty/DeviceHelper/internal/EMAudioPlayerUtil.m |  157 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 157 insertions(+), 0 deletions(-)

diff --git a/screendisplay/Pods/EaseUI/EaseUI/EMUIKit/3rdparty/DeviceHelper/internal/EMAudioPlayerUtil.m b/screendisplay/Pods/EaseUI/EaseUI/EMUIKit/3rdparty/DeviceHelper/internal/EMAudioPlayerUtil.m
new file mode 100755
index 0000000..ca9221f
--- /dev/null
+++ b/screendisplay/Pods/EaseUI/EaseUI/EMUIKit/3rdparty/DeviceHelper/internal/EMAudioPlayerUtil.m
@@ -0,0 +1,157 @@
+/************************************************************
+ *  * Hyphenate CONFIDENTIAL
+ * __________________
+ * Copyright (C) 2016 Hyphenate Inc. All rights reserved.
+ *
+ * NOTICE: All information contained herein is, and remains
+ * the property of Hyphenate Inc.
+ * Dissemination of this information or reproduction of this material
+ * is strictly forbidden unless prior written permission is obtained
+ * from Hyphenate Inc.
+ */
+
+#import "EMAudioPlayerUtil.h"
+#import <AVFoundation/AVFoundation.h>
+#import "EaseLocalDefine.h"
+
+static EMAudioPlayerUtil *audioPlayerUtil = nil;
+
+@interface EMAudioPlayerUtil () <AVAudioPlayerDelegate> {
+    AVAudioPlayer *_player;
+    void (^playFinish)(NSError *error);
+}
+
+@end
+
+@implementation EMAudioPlayerUtil
+
+#pragma mark - public
++ (BOOL)isPlaying{
+    return [[EMAudioPlayerUtil sharedInstance] isPlaying];
+}
+
++ (NSString *)playingFilePath{
+    return [[EMAudioPlayerUtil sharedInstance] playingFilePath];
+}
+
++ (void)asyncPlayingWithPath:(NSString *)aFilePath
+                  completion:(void(^)(NSError *error))completon{
+    [[EMAudioPlayerUtil sharedInstance] asyncPlayingWithPath:aFilePath
+                                                  completion:completon];
+}
+
++ (void)stopCurrentPlaying{
+    [[EMAudioPlayerUtil sharedInstance] stopCurrentPlaying];
+}
+
+
+#pragma mark - private
++ (EMAudioPlayerUtil *)sharedInstance{
+    static dispatch_once_t onceToken;
+    dispatch_once(&onceToken, ^{
+        audioPlayerUtil = [[self alloc] init];
+    });
+    
+    return audioPlayerUtil;
+}
+
+- (BOOL)isPlaying
+{
+    return !!_player;
+}
+
+// Get the path of what is currently being played
+- (NSString *)playingFilePath
+{
+    NSString *path = nil;
+    if (_player && _player.isPlaying) {
+        path = _player.url.path;
+    }
+    
+    return path;
+}
+
+- (void)asyncPlayingWithPath:(NSString *)aFilePath
+                  completion:(void(^)(NSError *error))completon{
+    playFinish = completon;
+    NSError *error = nil;
+    NSFileManager *fm = [NSFileManager defaultManager];
+    if (![fm fileExistsAtPath:aFilePath]) {
+        error = [NSError errorWithDomain:NSEaseLocalizedString(@"error.notFound", @"File path not exist")
+                                    code:-1
+                                userInfo:nil];
+        if (playFinish) {
+            playFinish(error);
+        }
+        playFinish = nil;
+        
+        return;
+    }
+    
+    NSURL *wavUrl = [[NSURL alloc] initFileURLWithPath:aFilePath];
+    _player = [[AVAudioPlayer alloc] initWithContentsOfURL:wavUrl error:&error];
+    if (error || !_player) {
+        _player = nil;
+        error = [NSError errorWithDomain:NSEaseLocalizedString(@"error.initPlayerFail", @"Failed to initialize AVAudioPlayer")
+                                    code:-1
+                                userInfo:nil];
+        if (playFinish) {
+            playFinish(error);
+        }
+        playFinish = nil;
+        return;
+    }
+    
+    _player.delegate = self;
+    [_player prepareToPlay];
+    [_player play];
+}
+
+- (void)stopCurrentPlaying{
+    if(_player){
+        _player.delegate = nil;
+        [_player stop];
+        _player = nil;
+    }
+    if (playFinish) {
+        playFinish = nil;
+    }
+}
+
+- (void)dealloc{
+    if (_player) {
+        _player.delegate = nil;
+        [_player stop];
+        _player = nil;
+    }
+    playFinish = nil;
+}
+
+#pragma mark - AVAudioPlayerDelegate
+- (void)audioPlayerDidFinishPlaying:(AVAudioPlayer *)player
+                       successfully:(BOOL)flag{
+    if (playFinish) {
+        playFinish(nil);
+    }
+    if (_player) {
+        _player.delegate = nil;
+        _player = nil;
+    }
+    playFinish = nil;
+}
+
+- (void)audioPlayerDecodeErrorDidOccur:(AVAudioPlayer *)player
+                                 error:(NSError *)error{
+    if (playFinish) {
+        NSError *error = [NSError errorWithDomain:NSEaseLocalizedString(@"error.palyFail", @"Play failure")
+                                             code:-1
+                                         userInfo:nil];
+        playFinish(error);
+    }
+    if (_player) {
+        _player.delegate = nil;
+        _player = nil;
+    }
+}
+
+@end

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