[ffmpeg] build failure

[wuyingnan]

Host Environment

• OS: [Windows 10 1903 x64]
• Compiler: vc with Visual Studio 2019

To Reproduce
Steps to reproduce the behavior:
./vcpkg install ffmpeg:x64-windows

Failure logs

Building package ffmpeg[core]:x64-windows... 
-- Using cached G:/vcpkg-master/downloads/ffmpeg-4.1.tar.bz2                                                                                                                                                                                                                   
-- Using source at G:/vcpkg-master/buildtrees/ffmpeg/src/ffmpeg-4-df5e227e2d                                                                                                                                                                                                   
-- Downloading https://www.tortall.net/projects/yasm/snapshots/v1.3.0.6.g1962/yasm-1.3.0.6.g1962.exe...                                                                                                                                                                        
-- Downloading https://www.tortall.net/projects/yasm/snapshots/v1.3.0.6.g1962/yasm-1.3.0.6.g1962.exe... Failed. Status: 7;"Couldn't connect to server"                                                                                                                         
CMake Error at scripts/cmake/vcpkg_download_distfile.cmake:172 (message):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
Failed to download file.                                                                                                                                                                                                                                                       
If you use a proxy, please set the HTTPS_PROXY and HTTP_PROXY environment                                                                                                                                                                                                       variables to "https://user:password@your-proxy-ip-address:port/".                                                                                                                                                                                                              
Otherwise, please submit an issue at https://github.com/Microsoft/vcpkg/issues                                                                                                                                                                                                                                                                                                                                                                                                                                                                           
Call Stack (most recent call first):                                                                                                                                                                                                                                             
scripts/cmake/vcpkg_find_acquire_program.cmake:267 (vcpkg_download_distfile)                                                                                                                                                                                                   
ports/ffmpeg/portfile.cmake:25 (vcpkg_find_acquire_program)                                                                                                                                                                                                                    
scripts/ports.cmake:74 (include)

Additional context

Can not download the tool YASM required by ffmpeg portfile. The server tortall.net failed to response. I have tried to download YASM in China or through proxy in French, Japan, US. Switch yasm to nasm in portfile resolved this problem.

[MVoz]

https://github.com/yasm/yasm

port
yasm.zip

[sbr-dev]

Same here. Was working few days ago.

[ghost]

FYI - It appears the download site it back up as I just tried to download the file and it was successful:
https://www.tortall.net/projects/yasm/snapshots/v1.3.0.6.g1962/yasm-1.3.0.6.g1962.exe

You can either try the package install again or download the file and put in the ./downloads folder and try the package install again - either way should work now. -

[cloudhan]

https://github.com/yasm/yasm/releases page contains the prebuilt binary, maybe switch to it for more robust file hosting

[sbr-dev]

It seems the issue was fixed 4 days ago ;) It's working using vcpkg.

[wuyingnan]

It seems this issue was about a temporary server failure. Now it's working.