gistfile1.txt

require "./sev/*"

module Sev
  puts "Hello"

  @[Link("m")]
  @[Link("avcodec")]
  @[Link("avformat")]
  lib AvFormat
    fun av_register_all
  end

  AvFormat.av_register_all
end

------

/usr/bin/ld: /opt/crystal/bin/../embedded/lib/../lib/libgc.a(os_dep.o): undefined reference to symbol '_end'
//usr/lib/x86_64-linux-gnu/librtmp.so.0: error adding symbols: DSO missing from command line
collect2: error: ld returned 1 exit status
Error: execution of command failed with code: 1: `cc -o "/home/msa/prj/vid/sev/.crystal/crystal-run-sev.tmp" "${@}"  -rdynamic  -lavformat -lavcodec -levent -lrt -lpcl -lpcre -lgc -lpthread -ldl`

------


// gcc src/decoder.c -lavcodec -lavformat

#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
// #include <ffmpeg/swscale.h>

int main(int argc, char *argv[]) {
    av_register_all();
}