path to gstremer-1.0.pc

[vinaymanikkoth]

i am trying to compile a code using gstreamer (trying to include gst.h). getting an error saying 

Package gstreamer-1.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gstreamer-1.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gstreamer-1.0' found
Package gstreamer-1.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gstreamer-1.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gstreamer-1.0' found
test.cpp:3:10: fatal error: gst/gst.h: No such file or directory
#include <gst/gst.h>

i have installed gstreamer-1.0-libav. 

also when i check the pkgdata folder in my build directory for yocto, i can see all these packages. 

i tried to locate the gstreamer-1.0.pc file. can someone help me to find this file?

Thanks

Vinay

[vinaymanikkoth]

what bsp version do you build？--> using a yocto platform to build the kernel. so not sure the version of bsp. building an fsl-image-validation-imx image

could you tell me what's your demands? --> developing an ADAS kind of application using camera and memory interfaces. all other peripherals are called from a C code and required to have C funstion to invoke the camera and get an image. i found some code using gstreamer for capturing images from web camera. thought of reusing this. 

how did you compile code by gstreamer?  used g++ to compile. this is the command used

g++ filename.cpp `pkg-config --cflags gstreamer-1.0` `pkg-config --libs gstreamer-1.0` -o file

wha'ts your test steps? --> first waiting for a successfull code compilation. 

let me know if you need more details, also dont hesitate to propose better ways to do this. at the end, i would like to have a C API to capture and image and store to a specified location. 

[joanxie]

why didn't you gstreamer source code in the yocto bsp, you can development your own code based on the yocto bsp,what camera do you use?  I don't know what imx products you use, the latest yocto (4.14.98) bsp includes gsteamer 1.0 already, you can use it directly

[joanxie]

what bsp version do you build？ could you tell me what's your demands? how did you compile code by gstreamer?wha'ts your test steps?