Ffmpeg?

[nthung]

I installed FFMPEG on Ferdora 11 and i Use Qt to use FFMPEG's libs buts it gives me errors.
Who could help me?
thanks so much



/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/utils.c:1146: undefined reference to `av_log'
/usr/local/lib/libavcodec.a(h263.o): In function `decode_user_data':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/h263.c:5828: undefined reference to `av_log'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/pngdec.c:593: undefined reference to `av_freep'
/usr/local/lib/libavcodec.a(rv10.o): In function `rv_decode_dc':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:222: undefined reference to `av_log'
/usr/local/lib/libavcodec.a(rv10.o): In function `rv20_decode_picture_header':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:410: undefined reference to `av_log'
/usr/local/lib/libavcodec.a(rv10.o): In function `rv10_decode_packet':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:619: undefined reference to `av_log'
/usr/local/lib/libavcodec.a(rv10.o): In function `rv20_decode_picture_header':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:446: undefined reference to `ff_log2_tab'
/usr/local/lib/libavcodec.a(rv10.o): In function `rv10_decode_packet':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:698: undefined reference to `av_log'
/usr/local/lib/libavcodec.a(rv10.o): In function `rv20_decode_picture_header':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:431: undefined reference to `av_log'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:415: undefined reference to `av_log'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:516: undefined reference to `av_log'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:493: undefined reference to `av_log'
/usr/local/lib/libavcodec.a(rv10.o):/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/rv10.c:625: more undefined references to `av_log' follow
/usr/local/lib/libavcodec.a(snow.o): In function `common_init_after_header':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:3763: undefined reference to `av_freep'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:3764: undefined reference to `av_mallocz'
/usr/local/lib/libavcodec.a(snow.o): In function `slice_buffer_destroy':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:575: undefined reference to `av_freep'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:577: undefined reference to `av_freep'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:578: undefined reference to `av_freep'
/usr/local/lib/libavcodec.a(snow.o): In function `av_log2':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/usr/local/lib/libavcodec.a(snow.o): In function `get_block_bits':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:2770: undefined reference to `ff_log2_tab'
/usr/local/lib/libavcodec.a(snow.o): In function `av_log2':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/usr/local/lib/libavcodec.a(snow.o):/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:2777: more undefined references to `ff_log2_tab' follow
/usr/local/lib/libavcodec.a(snow.o): In function `encode_subband_c0run':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:1400: undefined reference to `av_log'
/usr/local/lib/libavcodec.a(snow.o): In function `av_log2':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/common.h:145: undefined reference to `ff_log2_tab'
/usr/local/lib/libavcodec.a(snow.o):/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:1855: more undefined references to `ff_log2_tab' follow
/usr/local/lib/libavcodec.a(snow.o): In function `ff_sqrt':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/internal.h:171: undefined reference to `ff_sqrt_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/internal.h:168: undefined reference to `ff_sqrt_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/internal.h:168: undefined reference to `ff_sqrt_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/internal.h:171: undefined reference to `ff_sqrt_tab'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/internal.h:169: undefined reference to `ff_sqrt_tab'
/usr/local/lib/libavcodec.a(snow.o):/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/internal.h:169: more undefined references to `ff_sqrt_tab' follow
/usr/local/lib/libavcodec.a(snow.o): In function `ff_sqrt':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/./libavutil/internal.h:175: undefined reference to `ff_log2_tab'
/usr/local/lib/libavcodec.a(snow.o):/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:4029: more undefined references to `av_mallocz' follow
/usr/local/lib/libavcodec.a(snow.o): In function `encode_init':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/snow.c:4051: undefined reference to `av_log'l/lib/libavcodec.a(opt.o): In function `opt_list':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/opt.c:73: undefined reference to `av_d2q'
/usr/local/lib/libavcodec.a(opt.o): In function `av_opt_set_defaults2':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/opt.c:447: undefined reference to `av_log'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/opt.c:438: undefined reference to `av_d2q'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/opt.c:427: undefined reference to `av_log'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/opt.c:447: undefined reference to `av_log'
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/opt.c:438: undefined reference to `av_d2q'

/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/opt.c:134: undefined reference to `av_free'
/usr/local/lib/libavcodec.a(opt.o): In function `av_get_q':
/home/nthung/Download/FFMPEG1/ffmpeg-0.5.1/libavcodec/opt.c:310: undefined reference to `av_d2q'
collect2: ld returned 1 exit status
make: *** [FFMPEG] Error 1
Exited with code 2.
Error while building project FFMPEG
When executing build step 'Make'

[high_flyer]

are you getting these error while building FFMPEG? (it looks like it)
Some dependencies are missing.
You should read the install/readme or install documentation of FFMPEG to see which other libs you need.