iOSでFFmpegを使って動画をストリーミングする時HTTPリクエストのヘッダーの設定仕方
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- (AVDictionary*) createAVFormatContextOptions: (NSDictionary*)dict | |
{ | |
AVDictionary *options = NULL; | |
for (NSString* keyString in dict) { | |
av_dict_set(&options, [keyString UTF8String], [[dict objectForKey:keyString] UTF8String], 0); | |
} | |
return options; | |
} | |
- (void) updateAVFormatContextWithOptions: (AVDictionary**)options { | |
if (_formatCtx) | |
return; | |
AVDictionary *tmp = NULL; | |
if (options) { | |
av_dict_copy(&tmp, *options, 0); | |
} | |
if (av_opt_set_dict(_formatCtx, &tmp) < 0) { | |
av_dict_free(&tmp); | |
} | |
} | |
- (void) someWhereElse | |
{ | |
NSMutableString* cookieString = [NSMutableString stringWithString:@"Cookie: "]; | |
for (NSHTTPCookie* cookie in [NSHTTPCookieStorage sharedHTTPCookieStorage].cookies) { | |
[cookieString appendFormat:@"%@=%@;", cookie.name, cookie.value]; | |
} | |
[cookieString appendString:@"\n"]; | |
NSDictionary* dict = [NSDictionary dictionaryWithObject:cookieString forKey: @"headers"]; | |
AVDictionary* options = [self createAVFormatContextOptions:dict]; | |
avformat_open_input(&formatCtx, [path cStringUsingEncoding: NSUTF8StringEncoding], NULL, &options) | |
... | |
} |
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