一、Configure会报一些红色的警告信息,比如: 1CMake Warning at cmake/OpenCVDownload.cmake:193 (message):2FFMPEG: Download failed: 7;"Couldn't connect to server"34For details please refer to the download log file:56D:/study/opencv_with_contrib_test_sln/CMakeDownloadLog.txt78Call Stack (most ...
1. 错误描述 CMake Warning at cmake/OpenCVDownload.cmake:202(message):FFMPEG:Download failed:6;"Couldn't resolve host name"For details please refer to the download log file:D:/opencv/bulid_mingw/CMakeDownloadLog.txt Call Stack(most recent call first):3rdparty/ffmpeg/ffmpeg.cmake:20(ocv_do...
Already downloaded: /Users/rock/Library/Caches/Homebrew/downloads/e163886f3d57674f022eb584f07ef6d71dbbf58fb39c481a2c516ce6bfd4af18--Example.ogg Error: ffmpeg: Failed to download resource "libvorbis" Download failed: Homebrew-installedcurlis not installed for:https://downloads.xiph.org/release...
--https://github.com/yt-dlp/yt-dlp/releases/download/2024.07.02/yt-dlp --https://github.com/yt-dlp/FFmpeg-Builds/releases/download/latest/ffmpeg-n7.0-latest-linux64-gpl-7.0.tar.xz Followed by updateyt-dlpto thenightlyversion. Connect to the VM viasshand execute the commandyt-dlp https:...
http://code.google.com/p/openjpeg/downloads/detail?name=openjpeg-1.5.1.tar.gz&can=2&q= 下载openjpeg-1.5.1的代码,注意不要下载openjpeg-2.0的,否则ffmpeg跟openjpeg的接口不支持,编译会处错误。 ./configure && make && sudo make install 找到头文件是在/usr/local/include/openjpeg-1.5.1下面,而ffmpeg...
curl: (28) Failed to connect to raw.githubusercontent.com port 443 after 75013 ms: Operation timed out 或者出现类似报错,可以尝试使用国内源进行安装。 使用国内源进行安装,只需执行如下命令: /bin/zsh -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)" ...
If updates are available for download, click "Install Updates". After the update is completed, restart your PC. If Windows Update failed to resolve the ffmpeg.dll error message, please proceed to next step.Please note that this final step is recommended for advanced PC users only. ...
printf("Failed to avformat_find_stream_info file: %s\n", errorStr); return ret; } // 输出AVFormatContent信息 av_dump_format(inputContext, -1, url.c_str(), 0); for (int i = 0; i < inputContext->nb_streams; i++) { AVStream *stream = inputContext->streams[i]; ...
在官网上我们可以找到"Download"页面,该页上可以下载FFmpeg的工具、库和源代码等。在选择"Windows Packages"下的Windows Builds后,会跳转到Windows版本的下载页面: 在下载页面上,我们可以看到,对于32位和64位版本,分别提供了三种不同的模式:static、shared和dev ...
官方地址:https://ffmpeg.org/download.html?aemtn=tg-on 注意:在使用最新版本的时候,可能会存在iOS版本的兼容性问题,后面会说到,例如 FFmpeg 6.0版本 iOS版本需要在 13.0以上才可以编译 根据需要编译出需要的库文件,修改配置 build-ffmpeg.sh 脚本里面 CONFIGURE_FLAGS 后面的内容,可用把很多不需要的东西,都禁止...