Qtav

SGaist

Hi,

QtAV is not an official Qt module, you have to check with its author.

mrjj

Hi
Site says

Compatibility: QtAV can be built with both Qt4 and Qt5, FFmpeg(>=1.0) and Libav (>=9.0). Latest FFmpeg release is recommended.

so i think any will do :)

satyanarayana143

i am giving latest ffmpeg i am getting error

avutil is required, but compiler can not find it.

mrjj

@satyanarayana143
ok
But when you do not show the exact error you get, nobody
will be able to help you at all.

satyanarayana143

Running Windows Runtime device detection.
No winrtrunner.exe found.
2020-03-07T16:52:43 Clang Code Model: Error: The clangbackend executable "C:\Qt\Qt5.12.1\Tools\QtCreator\bin\clangbackend.exe" could not be started (timeout after 10000ms).
Project MESSAGE: BUILD_DIR=C:/Users/SYS/Downloads/QtAV_Andriod_Qt5.14/QtAV
Project MESSAGE: MAKEFILE_GENERATOR=UNIX
Project MESSAGE: To disable config tests, you can use 1 of the following methods
Project MESSAGE: 1. create '.qmake.conf' in the root source dir, add 'CONFIG += no_config_tests'(Qt5)
Project MESSAGE: 2. pass 'CONFIG += no_config_tests' or '-config no_config_tests' to qmake
Project MESSAGE: 3. add 'CONFIG += no_config_tests' in C:/Users/SYS/Downloads/QtAV_Andriod_Qt5.12.1/QtAV/user.conf
Project MESSAGE: To manually set a config test result to true, disable config tests and enable config_name like above
Project ERROR: avutil is required, but compiler can not find it

SGaist

Where is your Android build of ffmpeg ?

satyanarayana143

includes in Qt includes files

libs in Qt libs

bin in Qt bin folder i copied ffmpeg libs,includes and bin to qt installed folder

SGaist

Why did you put them there ?

You really should have a place for your third party content that's clearly labeled and separated between architectures. The moment you update your Qt installation for a new version, you will have to move again all your third party stuff because nothing will be found anymore.

satyanarayana143

i am giving ffmpeg lib and include path in environment variable i am getting
this error

Project ERROR: avutil is required, but compiler can not find it

so i copied in qt installation directory

SGaist

What environment variable ?

That's the kind of information your have to put in your .pro file.

satyanarayana143

INCLUDEPATH += $$PWD/ffmpeg/include
LIBS += -L$$PWD/ffmpeg/lib

in pro file i included like this but i am getting error

Project ERROR: avutil is required, but compiler can not find it

SGaist

You have ffmpeg libraries in your application sources now ?
You just wrote that you have put them in your Qt installation.

satyanarayana143

previous i put into QT installation directory you has given suggestion to put

That's the kind of information your have to put in your .pro file.

i has changed to put in library

INCLUDEPATH += $$PWD/ffmpeg/include
LIBS += -L$$PWD/ffmpeg/lib

and ffmpeg folder is in pro folder

SGaist

@satyanarayana143 said in Qtav:

previous i put into QT installation directory you has given suggestion to put

I never suggested that you put anything in your Qt installation.

What exactly does $$PWD/ffmpeg/lib contain ?

satyanarayana143

That's the kind of information your have to put in your .pro file.

you has written like this

jsulm

@satyanarayana143 said in Qtav:

That's the kind of information your have to put in your .pro file.

You need to put the information where to find ffmpeg headers/libs into your pro file, NOT ffmpeg itself!
Please read more carefully!