Can't Compile on IOS 13.2

[trey-rosius]

Hi,
Thanks for this great library.Everything works well on Android.
But i can't compile on IOS.

I'm uisng
flutter_ffmpeg: ^0.2.8
And my iOs version is set to >9.3.

Automatically signing iOS for device deployment using specified development team in Xcode project: VZJM8XY3MC
Running pod install...
CocoaPods' output:
↳

[!] Invalid `Podfile` file: no implicit conversion of Hash into String.

 #  from /Users/rosius/AndroidStudioProjects/test_video_compress/ios/Podfile:66
 #  -------------------------------------------
 #      plugin_pods.each do |name, path|
 >        symlink = File.join('.symlinks', 'plugins', name)
 #        File.symlink(path, symlink)
 #  -------------------------------------------

/Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.8.4/lib/cocoapods-core/podfile.rb:301:in `rescue in block in from_ruby'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.8.4/lib/cocoapods-core/podfile.rb:295:in `block in from_ruby'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.8.4/lib/cocoapods-core/podfile.rb:50:in `instance_eval'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.8.4/lib/cocoapods-core/podfile.rb:50:in `initialize'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.8.4/lib/cocoapods-core/podfile.rb:293:in `new'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.8.4/lib/cocoapods-core/podfile.rb:293:in `from_ruby'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-core-1.8.4/lib/cocoapods-core/podfile.rb:259:in `from_file'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/config.rb:200:in `podfile'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/command.rb:150:in `verify_podfile_exists!'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/command/install.rb:46:in `run'
/Library/Ruby/Gems/2.6.0/gems/claide-1.0.3/lib/claide/command.rb:334:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/lib/cocoapods/command.rb:52:in `run'
/Library/Ruby/Gems/2.6.0/gems/cocoapods-1.8.4/bin/pod:55:in `<top (required)>'
/usr/local/bin/pod:23:in `load'
/usr/local/bin/pod:23:in `<main>'

Finished with error: Error running pod install

[tanersener]

@trey-rosius Did you fix your issue, do you want me to look at it?

[trey-rosius]

Hi @tanersener . Thanks a ton for the concern. I fixed the above issue. But now, i have another issue.
When i run the code on an ios 13.2 emulator, it compresses properly. But when running the code on a physical device, iphone 7 with ios 13.2. I get the following error.

2019-11-09 07:14:48.848783+0100 Runner[4406:1074866] Metal API Validation Enabled
2019-11-09 07:14:49.383897+0100 Runner[4406:1075080] flutter: Observatory listening on http://127.0.0.1:50541/h0UkrRjx7GI=/
2019-11-09 07:15:01.987062+0100 Runner[4406:1075062] [core] "Error returned from daemon: Error Domain=com.apple.accounts Code=7 "(null)""
2019-11-09 07:15:02.127166+0100 Runner[4406:1075055] TX and TY are 0. Rotation: 90. Natural width,height: 640.000000, 360.000000
2019-11-09 07:15:02.127286+0100 Runner[4406:1075055] Setting transform tx
2019-11-09 07:15:02.523346+0100 Runner[4406:1075071] flutter: Loading flutter-ffmpeg.
2019-11-09 07:15:02.541086+0100 Runner[4406:1074866] Loaded mobile-ffmpeg-full-gpl-arm64-4.2.2-lts-20190702
2019-11-09 07:15:02.607457+0100 Runner[4406:1074866] Running FFmpeg with arguments: (
"-i",
"/private/var/mobile/Containers/Data/PluginKitPlugin/FBC68043-FB57-46F0-9234-9E4A551FFB55/tmp/trim.66A83DE6-90D6-49E8-82A9-F15DA00FE27D.MOV",
"-c:v",
mpeg4,
"/var/mobile/Containers/Data/Application/753461AA-935C-43DF-8A97-B2286F47A8D3/Documents/temp.mp4"
).
2019-11-09 07:15:02.635016+0100 Runner[4406:1075062] FFmpeg exited with rc: 1
2019-11-09 07:15:02.640952+0100 Runner[4406:1074866] Getting media information for /var/mobile/Containers/Data/Application/753461AA-935C-43DF-8A97-B2286F47A8D3/Documents/temp.mp4 with timeout 10000.
2019-11-09 07:15:02.657913+0100 Runner[4406:1075071] flutter: Loaded flutter-ffmpeg-ios-arm64.
2019-11-09 07:15:02.662177+0100 Runner[4406:1075062] /var/mobile/Containers/Data/Application/753461AA-935C-43DF-8A97-B2286F47A8D3/Documents/temp.mp4: No such file or directory
2019-11-09 07:15:02.668034+0100 Runner[4406:1075071] flutter: ffmpeg version v4.2-dev-1824
2019-11-09 07:15:02.668922+0100 Runner[4406:1075071] flutter: Copyright (c) 2000-2019 the FFmpeg developers
2019-11-09 07:15:02.669715+0100 Runner[4406:1075071] flutter:
2019-11-09 07:15:02.670129+0100 Runner[4406:1075071] flutter: built with Apple LLVM version 7.3.0 (clang-703.0.31)
2019-11-09 07:15:02.722802+0100 Runner[4406:1075071] flutter: configuration: --sysroot=/Applications/Xcode-v7.3.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.3.sdk --prefix=/Users/taner/Projects/mobile-ffmpeg/prebuilt/ios-arm64-apple-darwin/ffmpeg --enable-version3 --arch=aarch64 --cpu=armv8 --target-os=darwin --ar=/Applications/Xcode-v7.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ar --cc=clang --cxx=clang++ --as='/Users/taner/Projects/mobile-ffmpeg/.tmp/gas-preprocessor.pl -arch aarch64 -- clang -arch arm64 -target aarch64-ios-darwin -march=armv8-a+crc+crypto -mcpu=generic -DMOBILE_FFMPEG_ARM64 -Wno-unused-function -Wno-deprecated-declarations -fstrict-aliasing -fembed-bitcode -DIOS -DMOBILE_FFMPEG_LTS -DMOBILE_FFMPEG_BUILD_DATE=20190702 -isysroot /Applications/Xcode-v7.3.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.3.sdk -Oz -miphoneos-version-min=9.3 -I/Applications/Xcode-v7.3.1.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.3.sdk/usr/include' --ranlib=/Applications/Xcode-v7.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ranlib --strip=/Applications/Xcode-v7.3.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/strip --enable-neon --enable-cross-compile --enable-pic --enable-asm --enable-inline-asm --enable-optimizations --enable-swscale --enable-static --disable-shared --enable-small --disable-v4l2-m2m --disable-outdev=v4l2 --disable-outdev=fbdev --disable-indev=v4l2 --disable-indev=fbdev --disable-openssl --disable-xmm-clobber-test --disable-debug --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-gmp --enable-gnutls --enable-libmp3lame --enable-libass --enable-iconv --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libshine --enable-libspeex --enable-libwavpack --enable-libkvazaar --enable-libx264 --enable-gpl --enable-libxvid --enable-gpl --enable-libx265 --enable-gpl --enable-libvidstab --enable-gpl --enable-libilbc --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libaom --enable-libtwolame --disable-sdl2 --enable-zlib --enable-audiotoolbox --enable-coreimage --enable-bzlib --enable-videotoolbox --enable-avfoundation
2019-11-09 07:15:02.743841+0100 Runner[4406:1075071] flutter: libavutil 56. 30.100 / 56. 30.100
2019-11-09 07:15:02.744849+0100 Runner[4406:1075071] flutter: libavcodec 58. 53.101 / 58. 53.101
2019-11-09 07:15:02.746164+0100 Runner[4406:1075071] flutter: libavformat 58. 28.101 / 58. 28.101
2019-11-09 07:15:02.747695+0100 Runner[4406:1075071] flutter: libavdevice 58. 7.100 / 58. 7.100
2019-11-09 07:15:02.749505+0100 Runner[4406:1075071] flutter: libavfilter 7. 55.100 / 7. 55.100
2019-11-09 07:15:02.750419+0100 Runner[4406:1075071] flutter: libswscale 5. 4.101 / 5. 4.101
2019-11-09 07:15:02.751534+0100 Runner[4406:1075071] flutter: libswresample 3. 4.100 / 3. 4.100
2019-11-09 07:15:02.752753+0100 Runner[4406:1075071] flutter: FFmpeg process exited with rc 1
2019-11-09 07:15:02.753472+0100 Runner[4406:1075071] flutter: /private/var/mobile/Containers/Data/PluginKitPlugin/FBC68043-FB57-46F0-9234-9E4A551FFB55/tmp/trim.66A83DE6-90D6-49E8-82A9-F15DA00FE27D.MOV: Operation not permitted
2019-11-09 07:15:02.761034+0100 Runner[4406:1075071] flutter: {}

I created a test app to reproduce this. Here's a link to the app
https://github.com/trey-rosius/testVideoCompress.

Note: It works well on an emulator, but returns rc code of 1 on a physical device and says Operation not allowed.

[tanersener]

It looks like your input path /private/var/mobile/Containers/Data/PluginKitPlugin/FBC68043-FB57-46F0-9234-9E4A551FFB55/tmp/trim.66A83DE6-90D6-49E8-82A9-F15DA00FE27D.MOV is not accessible. Do you have the necessary permissions?

It can be something about the iOS 13. There are similar issues reported on other libraries. I posted some of them below. Can you try solutions posted there?

apache/cordova-plugin-file#346
apache/cordova-plugin-camera#506

[trey-rosius]

the image_picker is the cause of this problem. It's getting updated by the flutter team now.
Thanks a lot for the concern

[tanersener]

No problem, thanks for the update 👍