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➜  LivePaper git:(main) ✗ cmake -B build

➜  LivePaper git:(main) ✗ cmake --build build
[ 16%] Building C object CMakeFiles/live-paper.dir/src/platform_linux.c.o
[ 33%] Building C object CMakeFiles/live-paper.dir/src/main.c.o
[ 50%] Building C object CMakeFiles/live-paper.dir/src/fail.c.o
[ 66%] Building C object CMakeFiles/live-paper.dir/src/video.c.o
/home/desmon/Descargas/LivePaper/src/video.c: In function ‘DecodeNextFrame’:
/home/desmon/Descargas/LivePaper/src/video.c:58:13: warning: ‘pkt_duration’ is deprecated [-Wdeprecated-declarations]
   58 |             *frame_end_time = (frame->best_effort_timestamp + frame->pkt_duration)*v->time_base;
      |             ^
In file included from /usr/include/x86_64-linux-gnu/libavcodec/avcodec.h:36,
                 from /home/desmon/Descargas/LivePaper/src/video.c:8:
/usr/include/x86_64-linux-gnu/libavutil/frame.h:700:13: note: declared here
  700 |     int64_t pkt_duration;
      |             ^~~~~~~~~~~~
/home/desmon/Descargas/LivePaper/src/video.c: In function ‘VideoLoad’:
/home/desmon/Descargas/LivePaper/src/video.c:73:82: warning: passing argument 5 of ‘av_find_best_stream’ from incompatible pointer type [-Wincompatible-pointer-types]
   73 |    v->stream_id = av_find_best_stream(v->input_ctx, AVMEDIA_TYPE_VIDEO, -1, -1, &codec, 0);
      |                                                                                 ^~~~~~
      |                                                                                 |
      |                                                                                 AVCodec **

In file included from /home/desmon/Descargas/LivePaper/src/video.c:9:
/usr/include/x86_64-linux-gnu/libavformat/avformat.h:2109:48: note: expected ‘const struct AVCodec **’ but argument is of type ‘AVCodec **’
 2109 |                         const struct AVCodec **decoder_ret,
      |                         ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~
/home/desmon/Descargas/LivePaper/src/video.c:115:36: warning: implicit declaration of function ‘av_mallocz_array’; did you mean ‘av_malloc_array’? [-Wimplicit-function-declaration]
  115 |         struct CacheEntry *cache = av_mallocz_array(frame_num, sizeof(struct CacheEntry));
      |                                    ^~~~~~~~~~~~~~~~
      |                                    av_malloc_array
/home/desmon/Descargas/LivePaper/src/video.c:115:36: warning: initialization of ‘struct CacheEntry *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
[ 83%] Building C object CMakeFiles/live-paper.dir/_deps/argtable-src/argtable3.c.o
[100%] Linking C executable live-paper
/usr/bin/ld: CMakeFiles/live-paper.dir/src/video.c.o: en la función `VideoLoad':
video.c:(.text+0x7d9): undefined reference to `av_mallocz_array'
collect2: error: ld returned 1 exit status
gmake[2]: *** [CMakeFiles/live-paper.dir/build.make:166: live-paper] Error 1
gmake[1]: *** [CMakeFiles/Makefile2:83: CMakeFiles/live-paper.dir/all] Error 2
gmake: *** [Makefile:91: all] Error 2