working windows build too

bundle-windows.sh

@@ -0,0 +1,2 @@
+#! /bin/sh
+pyinstaller dr-windows.spec

dr-windows.spec

@@ -0,0 +1,33 @@
+# -*- mode: python ; coding: utf-8 -*-
+block_cipher = None
+
+
+a = Analysis(['dr.py'],
+             pathex=['C:\\Users\\Sam\\devel\\drpy'],
+             datas=[],
+             hookspath=[],
+             runtime_hooks=[],
+             win_no_prefer_redirects=False,
+             win_private_assemblies=False,
+             cipher=block_cipher,
+             noarchive=False,
+	     binaries=[('assets/ffmpeg.exe', 'assets'), ('assets/libwinpthread-1.dll', 'assets'), ('assets/tag.dll', '.')],
+	     hiddenimports=['plyer.platforms.win.filechooser'],
+	     excludes=['numpy'],
+	     )
+pyz = PYZ(a.pure, a.zipped_data,
+             cipher=block_cipher)
+exe = EXE(pyz,
+          a.scripts,
+          a.binaries,
+          a.zipfiles,
+          a.datas,
+          [],
+          name='dr',
+          debug=False,
+          bootloader_ignore_signals=False,
+          strip=False,
+          upx=True,
+          upx_exclude=[],
+          runtime_tmpdir=None,
+          console=False )

dr.py

@@ -27,6 +27,7 @@
 import math
 import os
 import pathlib
+import platform
 import queue
 import random
 import shutil
@@ -114,12 +115,17 @@ def convert_file(filename, tmpdir):
         if not (d / tmpf).exists():
             break
     tmpf = str(d / tmpf)
-    ffmpeg_path = shutil.which("ffmpeg")
+    ffmpeg_name = "ffmpeg"
+    args = {}
+    if platform.system() == "Windows":
+        ffmpeg_name += ".exe"
+        args["creationflags"] = subprocess.CREATE_NO_WINDOW
+    ffmpeg_path = shutil.which(ffmpeg_name)
     if not ffmpeg_path:
         bundle_dir = getattr(sys, "_MEIPASS", os.path.dirname(os.path.abspath(__file__)))
-        ffmpeg_path = os.path.join(bundle_dir, "assets", "ffmpeg")
+        ffmpeg_path = os.path.join(bundle_dir, "assets", ffmpeg_name)
     try:
-        subprocess.check_output([ffmpeg_path, "-i", filename, tmpf], stderr=subprocess.STDOUT)
+        subprocess.check_output([ffmpeg_path, "-i", str(filename), tmpf], stderr=subprocess.STDOUT, stdin=subprocess.PIPE, **args)
     except subprocess.CalledProcessError as e:
         print(e.output.decode("utf8"))
         raise