linux:~ # zypper se -si libavcodec
Loading repository data...
Reading installed packages...
S | Name | Type | Version | Arch | Repository
---+--------------------+---------+------------------+--------+----------------------------------------
i+ | libavcodec-libav56 | package | 11.4-16.5 | x86_64 | rpm_cloud
i+ | libavcodec52 | package | 0.7.16-8.1 | x86_64 | (System Packages)
i+ | libavcodec53 | package | 0.10.16-7.1 | x86_64 | (System Packages)
i+ | libavcodec54 | package | 1.2.12-56.1 | x86_64 | (System Packages)
i+ | libavcodec55 | package | 2.3-1.21 | x86_64 | (System Packages)
i+ | libavcodec56 | package | 2.8.15-lp150.6.1 | x86_64 | Packman Repository - openSUSE_Leap_15.0
i+ | libavcodec57 | package | 3.4.4-lp150.9.1 | x86_64 | Packman Repository - openSUSE_Leap_15.0
i+ | libavcodec58 | package | 4.0.2-lp150.18.1 | x86_64 | Packman Repository - openSUSE_Leap_15.0
+ | libavcodec-libav56 | package | 11.4-16.5 | x86_64 | rpm_cloud
i+ | libavcodec52 | package | 0.7.16-8.1 | x86_64 | (System Packages)
i+ | libavcodec53 | package | 0.10.16-7.1 | x86_64 | (System Packages)
i+ | libavcodec54 | package | 1.2.12-56.1 | x86_64 | (System Packages)
i+ | libavcodec55 | package | 2.3-1.21 | x86_64 | (System Packages)
Code:zypper lr -d