are those all packages need to be installed..? or only certain packages.?

ffmpeg_2.5.4-1_armel.deb
325.32 KB

ffmpeg-dbg_2.5.4-1_armel.deb
15.87 MB

ffmpeg-doc_2.5.4-1_all.deb
39.58 KB

libavcodec56_2.5.4-1_armel.deb
4.19 MB

libavcodec56-dev_2.5.4-1_armel.deb
4.8 MB

libavdevice56_2.5.4-1_armel.deb
75.03 KB

libavdevice56-dev_2.5.4-1_armel.deb
84.04 KB

libavfilter5_2.5.4-1_armel.deb
467.6 KB

libavfilter5-dev_2.5.4-1_armel.deb
619.7 KB

libavformat56_2.5.4-1_armel.deb
835.85 KB

libavformat56-dev_2.5.4-1_armel.deb
1.12 MB

libavresample2_2.5.4-1_armel.deb
69.36 KB

libavresample2-dev_2.5.4-1_armel.deb
78.79 KB

libavutil54_2.5.4-1_armel.deb
218.16 KB

libavutil54-dev_2.5.4-1_armel.deb
323.91 KB

libpostproc53_2.5.4-1_armel.deb
60.89 KB

libpostproc53-dev_2.5.4-1_armel.deb
60.91 KB

libswresample1_2.5.4-1_armel.deb
78.63 KB

libswresample1-dev_2.5.4-1_armel.deb
87.32 KB

libswscale3_2.5.4-1_armel.deb
163.46 KB

libswscale3-dev_2.5.4-1_armel.deb
180.02 KB

qt-faststart_2.5.4-1_armel.deb
45.13 KB