python3Packages.pydub: fix paths to `ffmpeg`, `ffplay` and `ffprobe`

  pytestCheckHook,

  pythonOlder,

  setuptools,

  substituteAll,

}:

buildPythonPackage rec {

      url = "https://github.com/jiaaro/pydub/commit/66c1bf7813ae8621a71484fdcdf609734c0d8efd.patch";

      hash = "sha256-3OIzvTgGK3r4/s5y7izHvouB4uJEmjO6cgKvegtTf7A=";

    })

    # Fix paths to ffmpeg, ffplay and ffprobe

    (substituteAll {

      src = ./ffmpeg-fix-path.patch;

      ffmpeg = lib.getExe ffmpeg-full;

      ffplay = lib.getExe' ffmpeg-full "ffplay";

      ffprobe = lib.getExe' ffmpeg-full "ffprobe";

    })

  ];

  nativeBuildInputs = [ setuptools ];

  nativeCheckInputs = [

    ffmpeg-full

    pytestCheckHook

  ];

diff --git a/pydub/utils.py b/pydub/utils.py

index 2694f90..7764b3f 100644

--- a/pydub/utils.py

+++ b/pydub/utils.py

@@ -172,7 +172,7 @@ def get_encoder_name():

     else:

         # should raise exception

         warn("Couldn't find ffmpeg or avconv - defaulting to ffmpeg, but may not work", RuntimeWarning)

-        return "ffmpeg"

+        return "@ffmpeg@"

 def get_player_name():

@@ -186,7 +186,7 @@ def get_player_name():

     else:

         # should raise exception

         warn("Couldn't find ffplay or avplay - defaulting to ffplay, but may not work", RuntimeWarning)

-        return "ffplay"

+        return "@ffplay@"

 def get_prober_name():

@@ -200,7 +200,7 @@ def get_prober_name():

     else:

         # should raise exception

         warn("Couldn't find ffprobe or avprobe - defaulting to ffprobe, but may not work", RuntimeWarning)

-        return "ffprobe"

+        return "@ffprobe@"