Build failure: mlv-app

[yawn3k]

Nixpkgs version

• Unstable (25.05)

Steps to reproduce

nix build nixpkgs#mlv-app

Can Hydra reproduce this build failure?

No, Hydra cannot reproduce this build failure.

Link to Hydra build job

https://hydra.nixos.org/build/295300742

Relevant log output

error: builder for '/nix/store/whvx7nx1v6mc1jnaskiw39ghld8dfkw4-mlv-app-1.14.drv' failed with exit code 2;
       last 25 log lines:
       >       |                                       sleep
       > make: *** [Makefile:1743: .obj/frame_caching.o] Error 1
       > make: *** Waiting for unfinished jobs....
       > ../../src/mlv/video_mlv.c: In function 'getMlvRawFrameDebayered':
       > ../../src/mlv/video_mlv.c:433:81: error: implicit declaration of function 'usleep'; did you mean 'sleep'? []
       >   433 |                 while (video->cached_frames[frameIndex] != MLV_FRAME_IS_CACHED) usleep(100);
       >       |                                                                                 ^~~~~~
       >       |                                                                                 sleep
       > ../../src/mlv/video_mlv.c: In function 'openMlvClip':
       > ../../src/mlv/video_mlv.c:1484:44: warning: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument []
       >  1484 |     video->main_file_mutex = calloc(sizeof(pthread_mutex_t), video->filenum);
       >       |                                            ^~~~~~~~~~~~~~~
       > ../../src/mlv/video_mlv.c:1484:44: note: earlier argument should specify number of elements, later size of each element
       > ../../src/mlv/video_mlv.c:1875:54: warning: 'calloc' sizes specified with 'sizeof' in the earlier argument and not in the later argument []
       >  1875 |     video->cached_frames = (uint8_t *)calloc( sizeof(uint8_t), video->frames );
       >       |                                                      ^~~~~~~
       > ../../src/mlv/video_mlv.c:1875:54: note: earlier argument should specify number of elements, later size of each element
       > ../../src/mlv/video_mlv.c: In function 'getMlvRawFrameDebayered':
       > ../../src/mlv/video_mlv.c:423:16: warning: this statement may fall through []
       >   423 |             if (isMlvObjectCaching(video) && frameIndex < getMlvRawCacheLimitFrames(video))
       >       |                ^
       > ../../src/mlv/video_mlv.c:429:9: note: here
       >   429 |         case MLV_FRAME_BEING_CACHED:
       >       |         ^~~~
       > make: *** [Makefile:1766: .obj/video_mlv.o] Error 1
       For full logs, run:
         nix log /nix/store/whvx7nx1v6mc1jnaskiw39ghld8dfkw4-mlv-app-1.14.drv

Additional context

No response

System metadata

• system: "x86_64-linux"
• host os: Linux 6.14.2, NixOS, 25.05 (Warbler), 25.05pre785698.b024ced1aac2
• multi-user?: yes
• sandbox: yes
• version: nix-env (Nix) 2.28.1
• channels(root): "nixos"
• nixpkgs: /nix/store/4dz0r22swgqmsy0w450pv0dcdr4c73wq-nixos/nixos

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