解决了语音上传到问题，接下来要解决下载播放问题
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joywayer
242
Pods/Qiniu/QiniuSDK/Utils/QNPHAssetFile.m
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242
Pods/Qiniu/QiniuSDK/Utils/QNPHAssetFile.m
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//
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// QNPHAssetFile.m
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// Pods
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//
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// Created by 何舒 on 15/10/21.
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//
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//
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#import "QNPHAssetFile.h"
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#import <Photos/Photos.h>
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#import "QNResponseInfo.h"
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#if (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 90100)
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@interface QNPHAssetFile ()
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@property (nonatomic) PHAsset *phAsset;
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@property (nonatomic) int64_t fileSize;
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@property (nonatomic) int64_t fileModifyTime;
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@property (nonatomic, strong) NSData *assetData;
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// file path 可能是导出的 file path，并不是真正的 filePath, 导出的文件在上传结束会被删掉，并不是真正有效的文件路径。
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@property(nonatomic, assign)BOOL hasRealFilePath;
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@property (nonatomic, copy) NSString *filePath;
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@property (nonatomic) NSFileHandle *file;
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@property (nonatomic, strong) NSLock *lock;
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@end
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@implementation QNPHAssetFile
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- (instancetype)init:(PHAsset *)phAsset error:(NSError *__autoreleasing *)error {
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if (self = [super init]) {
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NSDate *createTime = phAsset.creationDate;
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int64_t t = 0;
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if (createTime != nil) {
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t = [createTime timeIntervalSince1970];
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}
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_fileModifyTime = t;
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_phAsset = phAsset;
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[self getInfo];
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_lock = [[NSLock alloc] init];
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if (self.assetData == nil && self.filePath != nil) {
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NSError *error2 = nil;
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NSDictionary *fileAttr = [[NSFileManager defaultManager] attributesOfItemAtPath:self.filePath error:&error2];
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if (error2 != nil) {
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if (error != nil) {
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*error = error2;
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}
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return self;
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}
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_fileSize = [fileAttr fileSize];
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NSFileHandle *f = nil;
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NSData *d = nil;
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if (_fileSize > 16 * 1024 * 1024) {
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f = [NSFileHandle fileHandleForReadingFromURL:[NSURL fileURLWithPath:self.filePath] error:error];
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if (f == nil) {
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if (error != nil) {
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*error = [[NSError alloc] initWithDomain:self.filePath code:kQNFileError userInfo:[*error userInfo]];
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}
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return self;
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}
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} else {
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d = [NSData dataWithContentsOfFile:self.filePath options:NSDataReadingMappedIfSafe error:&error2];
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if (error2 != nil) {
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if (error != nil) {
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*error = error2;
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}
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return self;
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}
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}
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_file = f;
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_assetData = d;
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}
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}
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return self;
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}
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- (NSData *)read:(long long)offset
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size:(long)size
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error:(NSError **)error {
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NSData *data = nil;
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@try {
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[_lock lock];
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if (_assetData != nil && offset < _assetData.length) {
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NSUInteger realSize = MIN((NSUInteger)size, _assetData.length - (NSUInteger)offset);
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data = [_assetData subdataWithRange:NSMakeRange((NSUInteger)offset, realSize)];
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} else if (_file != nil && offset < _fileSize) {
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[_file seekToFileOffset:offset];
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data = [_file readDataOfLength:size];
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} else {
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data = [NSData data];
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}
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} @catch (NSException *exception) {
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*error = [NSError errorWithDomain:NSCocoaErrorDomain code:kQNFileError userInfo:@{NSLocalizedDescriptionKey : exception.reason}];
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NSLog(@"read file failed reason: %@ \n%@", exception.reason, exception.callStackSymbols);
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} @finally {
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[_lock unlock];
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}
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return data;
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}
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- (NSData *)readAllWithError:(NSError **)error {
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return [self read:0 size:(long)_fileSize error:error];
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}
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- (void)close {
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if (PHAssetMediaTypeVideo == self.phAsset.mediaType) {
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if (_file != nil) {
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[_file closeFile];
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}
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// 如果是导出的 file 删除
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if (!self.hasRealFilePath && self.filePath) {
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[[NSFileManager defaultManager] removeItemAtPath:self.filePath error:nil];
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}
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}
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}
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- (NSString *)path {
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return self.hasRealFilePath ? self.filePath : nil;
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}
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- (int64_t)modifyTime {
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return _fileModifyTime;
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}
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- (int64_t)size {
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return _fileSize;
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}
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- (NSString *)fileType {
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return @"PHAsset";
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}
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- (void)getInfo {
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if (PHAssetMediaTypeImage == self.phAsset.mediaType) {
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[self getImageInfo];
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} else if (PHAssetMediaTypeVideo == self.phAsset.mediaType) {
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// 1. 获取 video url 在此处打断点 debug 时 file path 有效，去除断点不进行 debug file path 无效，所以取消这种方式。
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// [self getVideoInfo];
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// 2. video url 获取失败则导出文件
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if (self.filePath == nil) {
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[self exportAssert];
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}
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} else {
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[self exportAssert];
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}
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}
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- (void)getImageInfo {
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PHImageRequestOptions *options = [PHImageRequestOptions new];
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options.version = PHImageRequestOptionsVersionCurrent;
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options.deliveryMode = PHImageRequestOptionsDeliveryModeHighQualityFormat;
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options.resizeMode = PHImageRequestOptionsResizeModeNone;
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//不支持icloud上传
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options.networkAccessAllowed = NO;
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options.synchronous = YES;
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#if TARGET_OS_MACCATALYST
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if (@available(macOS 10.15, *)) {
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[[PHImageManager defaultManager] requestImageDataAndOrientationForAsset:self.phAsset options:options resultHandler:^(NSData *imageData, NSString *dataUTI, CGImagePropertyOrientation orientation, NSDictionary *info) {
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self.assetData = imageData;
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self.fileSize = imageData.length;
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self.hasRealFilePath = NO;
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}];
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}
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#else
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if (@available(iOS 13, *)) {
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[[PHImageManager defaultManager] requestImageDataAndOrientationForAsset:self.phAsset options:options resultHandler:^(NSData *imageData, NSString *dataUTI, CGImagePropertyOrientation orientation, NSDictionary *info) {
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self.assetData = imageData;
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self.fileSize = imageData.length;
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self.hasRealFilePath = NO;
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}];
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} else {
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[[PHImageManager defaultManager] requestImageDataForAsset:self.phAsset options:options resultHandler:^(NSData *imageData, NSString *dataUTI, UIImageOrientation orientation, NSDictionary *info) {
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self.assetData = imageData;
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self.fileSize = imageData.length;
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self.hasRealFilePath = NO;
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}];
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}
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#endif
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}
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- (void)getVideoInfo {
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PHVideoRequestOptions *options = [[PHVideoRequestOptions alloc] init];
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options.version = PHVideoRequestOptionsVersionCurrent;
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options.deliveryMode = PHVideoRequestOptionsDeliveryModeHighQualityFormat;
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//不支持icloud上传
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options.networkAccessAllowed = NO;
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dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
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[[PHImageManager defaultManager] requestAVAssetForVideo:self.phAsset options:options resultHandler:^(AVAsset * _Nullable asset, AVAudioMix * _Nullable audioMix, NSDictionary * _Nullable info) {
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if ([asset isKindOfClass:[AVURLAsset class]]) {
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self.filePath = [[(AVURLAsset *)asset URL] path];
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self.hasRealFilePath = YES;
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}
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dispatch_semaphore_signal(semaphore);
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}];
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dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
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}
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- (void)exportAssert {
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NSArray *assetResources = [PHAssetResource assetResourcesForAsset:self.phAsset];
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PHAssetResource *resource;
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for (PHAssetResource *assetRes in assetResources) {
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if (assetRes.type == PHAssetResourceTypePairedVideo || assetRes.type == PHAssetResourceTypeVideo) {
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resource = assetRes;
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}
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}
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NSString *fileName = [NSString stringWithFormat:@"tempAsset-%f-%d.mov", [[NSDate date] timeIntervalSince1970], arc4random()%100000];
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PHAssetResourceRequestOptions *options = [PHAssetResourceRequestOptions new];
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//不支持icloud上传
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options.networkAccessAllowed = NO;
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NSString *PATH_VIDEO_FILE = [NSTemporaryDirectory() stringByAppendingPathComponent:fileName];
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[[NSFileManager defaultManager] removeItemAtPath:PATH_VIDEO_FILE error:nil];
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dispatch_semaphore_t semaphore = dispatch_semaphore_create(0);
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[[PHAssetResourceManager defaultManager] writeDataForAssetResource:resource toFile:[NSURL fileURLWithPath:PATH_VIDEO_FILE] options:options completionHandler:^(NSError *_Nullable error) {
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if (error) {
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self.filePath = nil;
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} else {
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self.filePath = PATH_VIDEO_FILE;
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}
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self.hasRealFilePath = NO;
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dispatch_semaphore_signal(semaphore);
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}];
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dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER);
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}
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@end
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#endif
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