There is no libQtMultimedia in \lib.

Question

I validated "MPlayer media player" and "Qt for Embedded Linux example applications" at configure and I rebuild rootfs.

But, there is no libQtMultimedia in \lib.

Must libQtMultimedia exist in Video Graphics Item Example and Video Widget Example ?

env : Windows7 > VMware > ubuntu12.04

Digi ESP for Embedded Linux
Version: 2.0 for Digi Embedded Linux 5.9.2.1
Build id: 20120709 DEL-5.9.2.1

Answer 1

libQtMultimedia.so is part of the Digi Embedded Linux (DEL) 5.7/5.9 ESP development toolchain.
After installing DEL-5.9 (and updating via package manager to latest version 5.9.6.2) you can find it:

# find /usr/local/DigiEL-* -iname \*libQtmulti\*
DigiEL-5.9/x-tools/arm-cortex_a8-linux-gnueabi/arm-cortex_a8-linux-gnueabi/sysroot/usr/lib/libQtMultimedia*

In order to get it added to your rootfs, just add the Qt example applications to your rootfs, or use add_files.sh to copy it during rootfs build process manually

Answer 2

I added "Qt for Embedded Linux example application" to configure. And I remade rootfs.

But, there are no libQtMultimedia* in /build/rootfs/lib/.

Another way,

I copied DigiEL-5.9/x-tools/arm-cortex_a8-linux-gnueabi/arm-cortex_a8-linux-gnueabi/sysroot/usr/lib/libQtMultimedia* in /build/rootfs/lib/.

I operated "Video Graphics Item Example" and "Video Widget Example".
An error disappeared.
The frame was displayed, but a picture is not displayed.

Answer 3

I cannot yet "5.9.6.2"

Answer 4

I upgraded to 5.9.6.2.

I added "Qt for Embedded Linux example application" to configure. And I remade rootfs.

But, there are no libQtMultimedia* in /build/rootfs/lib/.
There is phonon.

I copy it by manual.

Thank you.