when I packaged, can't play any video

[ljason1993]

in editor
we can change Stream-Media-Source Player-Overrides

It works

---

but when I packaged
"[2021.04.07-10.09.26:624][968]LogWmfMedia: Error: An error occurred in the media session: 指定的传递模式无效。"
the Stream-Media-Source defalut use Windows-Media-Foundation(WMF Media)

---

so does any body can help me ? thank you so much~~~
@bakjos

[ljason1993]

0.0
does somebody here?

[bakjos]

@ljason1993 Can you send me more details: the full log of the application, to see if the FFMpeg libraries are loaded, the ini files to check if the player is being overridden and the platform used to build the binary (VS 2019 x64 binary).

[ljason1993]

@bakjos

error message
LogMediaUtils: Error: Cannot play rtsp://192.168.19.130:26219/rtsp, because none of the enabled media player plug-ins support it: LogMediaUtils: | MagicLeapMedia (only available on Lumin, but not on Windows) LogMediaUtils: | MagicLeapMediaCodec (only available on Lumin, but not on Windows) LogMediaUtils: | AndroidMedia (only available on Android, but not on Windows) LogMediaUtils: | AvfMedia (only available on iOS, Mac, but not on Windows) LogMediaUtils: | ImgMedia (URI scheme or file extension not supported) LogMediaUtils: | WebMMedia (URI scheme or file extension not supported) LogMediaUtils: | FFMPEGMedia (URI scheme or file extension not supported)

I find position
\FFMPEGMedia-master\Source\FFMPEGMediaFactory\Private\FFMPEGMediaFactoryModule.cpp 156

SupportedFileExtensions.Append(FFMPEGMediaModule->GetSupportedFileExtensions());// I think not working SupportedUriSchemes.Append(FFMPEGMediaModule->GetSupportedUriSchemes() );// I think not working

when I do this

It's greate
(We have different time zones, sorry ~~~ ;-) )

[ljason1993]

@bakjos
oh forgot one thing
if my project don't have C++ Class
when I packaged project
my project will not have Plugins and Binaries folder

[bakjos]

@ljason1993 Thanks for the feedback, yes looks like we're in different time zones, when you make the changes is it working for you? the extensions and schemes are automatically extracted from the FFMPEG binaries

FFMPEGMedia/Source/FFMPEGMedia/Private/FFMPEGMediaModule.cpp

Line 105 in 9f6d83d

const char *name = avio_enum_protocols(&opaque, 1);

, so it depends on what platform you're trying to run the application is it windows x64?

[ljason1993]

@bakjos
I use windows 10 20H2
I think it's not working...

[jxyb2008]

(UE4.26 window10 x64) I have the same problem. I can't play it after packing, but All settings are OK.

[2021.07.10-16.03.55:323][ 0]LogWindows: Failed to load '../../../MediaPro/Plugins/FFMPEGMedia/ThirdParty/ffmpeg/bin/vs/x64/avdevice-58.dll' (GetLastError=126)
[2021.07.10-16.03.55:323][ 0]LogWindows: Missing import: OpenAL32.dll
[2021.07.10-16.03.55:323][ 0]LogWindows: Missing import: AVICAP32.dll
[2021.07.10-16.03.55:323][ 0]LogWindows: Looked in: ../../../MediaPro/Binaries/Win64
[2021.07.10-16.03.55:323][ 0]LogWindows: Looked in: D:\Work\UE4\MediaPro\WindowsNoEditor\MediaPro\Binaries\Win64
[2021.07.10-16.03.55:323][ 0]LogFFMPEGMedia: Display: FFmpeg AVCodec version: 58.29.100
[2021.07.10-16.03.55:323][ 0]LogFFMPEGMedia: Display: FFmpeg license: GPL version 2 or later
......
[2021.07.10-16.04.00:244][ 64]LogWmfMedia: Error: Failed to resolve URL rtsp://admin:DEWKFI@192.168.1.76:554/h264/ch1/main/av_stream: 拒绝访问。

[jxyb2008]

@bakjos How to solve this problem？

[jxyb2008]

I've solved it. It's the plug-in loading order

[bakjos]

@jxyb2008 Glad you figured it out, I'm quite busy at work and haven't been able to review the issues here, What did you change, should I update the README with the instructions?

[KapoYU]

我已经解决了。这是插件加载顺序

How did you solve it? I have the same problem

[sixtolink]

Excuse me.Do you have any further information about this? @bakjos

[sixtolink]

打扰一下，你有这方面的进一步信息吗？@bakjos

FFMPEGMedia.uplugin
First "FFMPEGMediaFactory" Then "FFMPEGMedia"

[AlienZi]

@sixtolink I have modified the order of plug-ins, why not?

[AlienZi]

why？