Hi, I have finished mxfenc.c for mxf muxer and complie it successfully without warnings. Certainly it still have a longway to go, so the first barrier is:
the command lines: 1) make output_example 2)./output_example mxf_file_test.mxf Segmentation fault I begin to gdb with the core.* files and try to see the callstacks. then 1) gdb -core=core.* 2) file ./output_example the stdout say read the symbols from out_example Done. but when I use bt command and no function name display. it just says: (gdb) bt #0 0x4960cd1c in ?? () it may be lack of -g option when compling. So I hacked Makefile in the main directory of FFmepg, where should I add "-g" optional in Makefile? the attachment is my Makefile -- Best wishes~
Makefile
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