【发布时间】:2013-02-18 06:31:43
【问题描述】:
我已经在我的 ios 项目中成功实现了RadioTunes API,用于直播广播。
为此,我已经成为RadioTunes.Framewrok,libavcodec.a,libavformat.a,libavutil.a,libswresample.a.的用户
它在我的项目中运行良好。
现在我想将 OpenTok.framework(来自 TokBox.com)集成到实时视频聊天 api。但是当我试图在我的项目中包含这个 openTok.framework 时,我得到以下重复的语法错误:
duplicate symbol _avcodec_register_all in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(allcodecs.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavcodec.a(allcodecs.o)
duplicate symbol _ff_prefetch_arm in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(dsputil_arm.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavcodec.a(dsputil_arm.o)
duplicate symbol _ff_put_pixels16_arm in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(dsputil_arm.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavcodec.a(dsputil_arm.o)
duplicate symbol _ff_put_pixels8_arm in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(dsputil_arm.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavcodec.a(dsputil_arm.o)
........
duplicate symbol _ff_get_cpu_flags_arm in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(cpu.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavutil.a(cpu.o)
duplicate symbol _av_get_channel_layout_nb_channels in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(audioconvert.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavutil.a(audioconvert.o)
duplicate symbol _av_get_channel_layout_string in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(audioconvert.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavutil.a(audioconvert.o)
duplicate symbol _av_strcasecmp in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(avstring.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavutil.a(avstring.o)
duplicate symbol _av_register_all in:
......
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavformat.a(utils.o)
duplicate symbol _ff_read_packet in:
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/Opentok.framework/Opentok(utils.o)
/Volumes/Drive A/Chirag/iOS project/Dolphin7-iOS-Src-v.1.6/External/ffmpeg/lib/libavformat.a(utils.o)
........
ld: 787 duplicate symbols for architecture armv7
clang: error: linker command failed with exit code 1 (use -v to see invocation)
此处,“External/ffmpeg/lib/”是 RadioTunes.Framework 所需的目录。
现在,我无法删除 RadioTunes realted 框架,还想添加 OpenTok.framwork。
怎么做?
谁能帮助我,如何消除这个重复的语法错误,但需要 RadioTune.framework 和 OpenTok.framework。
【问题讨论】:
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你好,我想实现radioTunes sdk,但问题不大。如何在无线电 sdk 中播放 .wav 文件 .thanks 提前请帮助我:)
标签: ios ios6 video-streaming radio