在#include <stdio.h>下面加上:static struct SwsContext *img_convert_ctx; 编译出现tutorial01.c:(.text+0x3f7): undefined reference to `sws_getContext'tutorial01.c:(.text+0x451): undefined reference to `sws_scale'错误。 解决方法:使用下面的编译命令:gcc -o tt tutorial01.c -lavformat -lavc...
在#include <stdio.h>下面加上:static struct SwsContext *img_convert_ctx; 编译出现tutorial01.c:(.text+0x3f7): undefined reference to `sws_getContext'tutorial01.c:(.text+0x451): undefined reference to `sws_scale'错误。 解决方法:使用下面的编译命令:gcc -o tt tutorial01.c -lavformat -lavc...
/home/wjx/build-RTSPTool-Desktop_Qt_5_3_GCC_32bit-Debug/../RTSPTool/qffmpeg.cpp:62: undefined reference to `avcodec_find_decoder*/home/wjx/build-RTSPTool-Desktop_Qt_5_3_GCC_32bit-Debug/../RTSPTool/qffmpeg.cpp:63: undefined reference to `sws_getContext*/home/wjx/build-RTSPTool-...
/usr/bin/ld: stream.c:(.text+0x12ed): undefined reference to `avcodec_alloc_context3' /usr/bin/ld: stream.c:(.text+0x12fa): undefined reference to `av_parser_init' /usr/bin/ld: stream.c:(.text+0x13a1): undefined reference to `av_parser_parse2' /usr/bin/ld: stream.c:(.tex...
/home/odroid/motion/ffmpeg.c:340: undefined reference to `avcodec_receive_packet' ffmpeg.o: In function `my_avcodec_close': /home/odroid/motion/ffmpeg.c:149: undefined reference to `avcodec_free_context' ffmpeg.o: In function `ffmpeg_set_stream': ...
[#4663] trunk kernel build fails with undefined reference to pm_overflow_handler [#4671] add workaround for anomaly 05000412 [#4673] pwrite64 has fake error info on blackfin [#4700] trunk head kernel build error at arch/blackfin/lib/muldi3...
Hi, I can't build from source on Ubuntu. While I can get daily snapshots, I want to be able to try out different branches and all that. Versions of ffmpeg, make, qmake followed by console output (this was me re-running ./build which resu...