.gitignore

@@ -1,6 +0,0 @@
-.DS_Store
-.idea
-*.log
-tmp/
-
-

main.py

@@ -10,9 +10,6 @@ import argparse
 # executing some commands
 import subprocess
 
-# parsing json output of loudnorm
-import json
-
 """
 parser = argparse.ArgumentParser(description="")
 
@@ -34,11 +31,10 @@ ffmpeg -i $FILE -c:v libx264 -b:v 4000k -pass 2 -filter:a loudnorm=linear=true:m
 inputfile = (
     '/home/marc/Downloads/FalKKonE - 01 Aria (From "Berserk: The Golden Age Arc").flac'
 )
-# inputfile = "/home/marc/Downloads/test441.opus"
-outputfile = "/home/marc/Downloads/test441_out.opus"
+inputfile = "/home/marc/Downloads/test441.opus"
 
 
-def get_format(inputfile) -> str:
+def get_format(inputfile):
     # get codec format
     # https://stackoverflow.com/a/29610897
     # this shows the codecs of all audio streams present in the file, which shouldn't matter unless you have more than one stream
@@ -66,7 +62,7 @@ def get_format(inputfile) -> str:
     return format
 
 
-def loudness_info(inputfile) -> dict[str, str]:
+def loudness_info(inputfile):
     # get format from file
     # inputformat = get_format(inputfile)
     # NOTE format is actually unnecessary here
@@ -76,52 +72,13 @@ def loudness_info(inputfile) -> dict[str, str]:
         global_options=("-y"),
     )
 
-    # print(ff.cmd)
-    proc = subprocess.Popen(
-        ff.cmd, shell=True, stderr=subprocess.STDOUT, stdout=subprocess.PIPE
-    )
-    # NOTE get loudness info from subprocess
-    # rstrip: remove trailing newline
-    # decode: convert from binary string to utf8
-    # splitlines: list of lines (only 12 last ones, length of the output json)
-    # join: reassembles the list of lines and separates with "\n"
-    loudness_json: str = "\n".join(
-        proc.stdout.read().rstrip().decode("utf8").splitlines()[-12:]
-    )
-    # decode json to dict
-    loudness: dict[str, str] = json.loads(loudness_json)
-    # print(loudness_json)
-    return loudness
-
-
-def convert(inputfile, outputfile, loudness):
-    ff = ffmpy.FFmpeg(
-        inputs={inputfile: None},
-        outputs={
-            outputfile: "-pass 2"
-            " "
-            "-filter:a"
-            " "
-            "loudnorm=I=-30.0:"
-            "measured_I={input_i}:"
-            "measured_LRA={input_lra}:"
-            "measured_tp={input_tp}:measured_thresh={input_thresh}:"
-            "print_format=json"
-            " "
-            "-c:a libopus"
-            " "
-            "-b:a 320k".format(
-                input_i=loudness["input_i"],
-                input_lra=loudness["input_lra"],
-                input_tp=loudness["input_tp"],
-                input_thresh=loudness["input_thresh"],
-            )
-        },
-    )
     print(ff.cmd)
-    ff.run()
+
+
+def convert():
+    # ff = ffmpy.FFmpeg()
+    pass
 
 
 if __name__ == "__main__":
-    loudness = loudness_info(inputfile=inputfile)
-    convert(inputfile=inputfile, outputfile=outputfile, loudness=loudness)
+    loudness_info(inputfile)