piper-phonemize: init at 1.1.0

{ lib

, stdenv

, fetchFromGitHub

# build

, cmake

, pkg-config

# runtime

, espeak-ng

, onnxruntime

}:

let

  espeak-ng' = espeak-ng.overrideAttrs (oldAttrs: {

    version = "1.52-dev";

    src = fetchFromGitHub {

      owner = "rhasspy";

      repo = "espeak-ng";

      rev = "61504f6b76bf9ebbb39b07d21cff2a02b87c99ff";

      hash = "sha256-RBHL11L5uazAFsPFwul2QIyJREXk9Uz8HTZx9JqmyIQ=";

    };

    patches = [

      ./espeak-mbrola.patch

    ];

  });

in

stdenv.mkDerivation rec {

  pname = "piper-phonemize";

  version = "1.1.0";

  src = fetchFromGitHub {

    owner = "rhasspy";

    repo = "piper-phonemize";

    rev = "refs/tags/v${version}";

    hash = "sha256-cMer7CSLOXv3jc9huVA3Oy5cjXjOX9XuEXpIWau1BNQ=";

  };

  outputs = [

    "out"

    "dev"

  ];

  nativeBuildInputs = [

    cmake

    pkg-config

  ];

  buildInputs = [

    espeak-ng'

    onnxruntime

  ];

  ainstallPhase = ''

    runHook preInstall

    install -d $out/lib

    install ./libpiper_phonemize.so $out/lib

    install -d $dev/include/piper_phonemize

    install -D ../src/*.hpp $dev/include

    runHook postInstall

  '';

  meta = with lib; {

    description = "C++ library for converting text to phonemes for Piper";

    homepage = "https://github.com/rhasspy/piper-phonemize";

    license = licenses.mit;

    maintainers = with maintainers; [ hexa ];

  };

}

diff --git a/src/libespeak-ng/mbrowrap.c b/src/libespeak-ng/mbrowrap.c

index ae137873..9015cc01 100644

--- a/src/libespeak-ng/mbrowrap.c

+++ b/src/libespeak-ng/mbrowrap.c

@@ -206,7 +206,7 @@ static int start_mbrola(const char *voice_path)

 		signal(SIGTERM, SIG_IGN);

 		snprintf(charbuf, sizeof(charbuf), "%g", mbr_volume);

-		execlp("mbrola", "mbrola", "-e", "-v", charbuf,

+		execlp("@mbrola/bin/mbrola", "mbrola", "-e", "-v", charbuf,

 		       voice_path, "-", "-.wav", (char *)NULL);

 		/* if execution reaches this point then the exec() failed */

 		snprintf(mbr_errorbuf, sizeof(mbr_errorbuf),

diff --git a/src/libespeak-ng/synth_mbrola.c b/src/libespeak-ng/synth_mbrola.c

index 734631b7..46d1f13e 100644

--- a/src/libespeak-ng/synth_mbrola.c

+++ b/src/libespeak-ng/synth_mbrola.c

@@ -85,7 +85,7 @@ espeak_ng_STATUS LoadMbrolaTable(const char *mbrola_voice, const char *phtrans,

 	if (!load_MBR())

 		return ENS_MBROLA_NOT_FOUND;

-	sprintf(path, "%s/mbrola/%s", path_home, mbrola_voice);

+	sprintf(path, "@mbrola@/share/mbrola/voices/%s/%s", mbrola_voice, mbrola_voice);

 #if PLATFORM_POSIX

 	// if not found, then also look in

 	//   usr/share/mbrola/xx, /usr/share/mbrola/xx/xx, /usr/share/mbrola/voices/xx

  pim6sd = callPackage ../servers/pim6sd { };

  piper-phonemize = callPackage ../development/libraries/piper-phonemize { };

  piper-train = with python3Packages; toPythonApplication piper-train;

  piper-tts = callPackage ../tools/audio/piper { };