libavcodec/libavcodec.a(mpegvideo.o): In function `pre_estimate_motion_thread': mpegvideo.c:(.text+0x9438): undefined reference to `ff_pre_estimate_p_frame_motion' libavcodec/libavcodec.a(mpegvideo.o): In function `encode_picture': mpegvideo.c:(.text+0xe187): undefined reference to `ff_init_me' mpegvideo.c:(.text+0xebe7): undefined reference to `ff_get_best_fcode' mpegvideo.c:(.text+0xec07): undefined reference to `ff_fix_long_p_mvs' mpegvideo.c:(.text+0xec47): undefined reference to `ff_fix_long_mvs' mpegvideo.c:(.text+0xec9b): undefined reference to `ff_fix_long_mvs' mpegvideo.c:(.text+0xecdb): undefined reference to `ff_fix_long_mvs' mpegvideo.c:(.text+0xedc8): undefined reference to `ff_get_best_fcode' mpegvideo.c:(.text+0xede8): undefined reference to `ff_get_best_fcode' mpegvideo.c:(.text+0xeecf): undefined reference to `ff_get_best_fcode' mpegvideo.c:(.text+0xeeef): undefined reference to `ff_get_best_fcode' mpegvideo.c:(.text+0xef14): undefined reference to `ff_get_best_fcode' libavcodec/libavcodec.a(mpegvideo.o):mpegvideo.c:(.text+0xef30): more undefined references to `ff_get_best_fcode' follow libavcodec/libavcodec.a(mpegvideo.o): In function `encode_picture': mpegvideo.c:(.text+0xef77): undefined reference to `ff_fix_long_mvs' mpegvideo.c:(.text+0xefb3): undefined reference to `ff_fix_long_mvs' mpegvideo.c:(.text+0xefef): undefined reference to `ff_fix_long_mvs' mpegvideo.c:(.text+0xf02b): undefined reference to `ff_fix_long_mvs' mpegvideo.c:(.text+0xf0ac): undefined reference to `ff_fix_long_mvs' libavcodec/libavcodec.a(mpegvideo.o):mpegvideo.c:(.text+0xf0ef): more undefined references to `ff_fix_long_mvs' follow libavcodec/libavcodec.a(mpegvideo.o): In function `estimate_motion_thread': mpegvideo.c:(.text+0x1188c): undefined reference to `ff_estimate_p_frame_motion' mpegvideo.c:(.text+0x118e4): undefined reference to `ff_estimate_b_frame_motion' libavcodec/libavcodec.a(snow.o): In function `encode_q_branch': snow.c:(.text+0xac2b): undefined reference to `ff_epzs_motion_search' snow.c:(.text+0xad03): undefined reference to `ff_get_mb_score' libavcodec/libavcodec.a(snow.o): In function `encode_frame': snow.c:(.text+0x19122): undefined reference to `ff_init_me' libavcodec/libavcodec.a(svq1.o): In function `svq1_encode_plane': svq1.c:(.text+0x3f89): undefined reference to `ff_init_me' svq1.c:(.text+0x4172): undefined reference to `ff_estimate_p_frame_motion' svq1.c:(.text+0x41cd): undefined reference to `ff_fix_long_p_mvs' svq1.c:(.text+0x4209): undefined reference to `ff_fix_long_mvs' collect2: ld returned 1 exit status make: *** [mplayer] Error 1