codecVis: support DejaVu font on macOS

README.md

@@ -21,7 +21,7 @@
 
 ## Usage 
 
-`python ./check_metadata.py path codec_filter`
+`python ./check_metadata.py path`
 
 ## Features
 - find all video files in path

check_Names_and_Paths.sh

@@ -58,7 +58,7 @@ do
 
     ###### check extension ######
     ext="${filename##*.}"
-    if  [ "$ext" != "mkv" ] && [ "$ext" != "mp4" ] && [ "$ext" != "nfo" ]
+    if  [ "$ext" != "mkv" ] && [ "$ext" != "mp4" ]
     then
         echo "Incident: Incorrect extension: $file"
     fi
@@ -117,7 +117,7 @@ for show in tvshows/*; do
 
                         ###### check extension ######
                         ext="${episodename##*.}"
-                        if  [ "$ext" != "mkv" ] && [ "$ext" != "mp4" ] && [ "$ext" != "nfo" ]
+                        if  [ "$ext" != "mkv" ] && [ "$ext" != "mp4" ]
                         then
                             echo "Incident: Incorrect extension: $episode"
                         fi

check_metadata/checkMetadata/__main__.py

@@ -13,8 +13,6 @@ import subprocess
 import datetime
 from dataclasses import dataclass
 from tqdm import tqdm
-import operator
-
 
 @dataclass
 class MediaFile:
@@ -27,7 +25,7 @@ class MediaFile:
     duration: int #in sec
 
 def supported_file_extension(filename):
-    if filename.endswith('.mp4') or filename.endswith('.mkv') or filename.endswith('.m4v'):
+    if filename.endswith('.mp4') or filename.endswith('.mkv'):
         return True
     return False
 
@@ -98,19 +96,9 @@ def scan_files(path):
     pbar.close()   
     return media_files
 
-def print_all(media_files, filter_mode):
+def print_all(media_files):
-    media_files_filtered = list() #stores all found files that match the given codec filter
-    media_files.sort(key=lambda x: x.size, reverse=True)
     for media_file in media_files:
         print ("{:<64} | {:<8} | {:<16} | {:<8} | {:<16}".format(cut_file_name(media_file.name, 64), str(datetime.timedelta(seconds=media_file.duration)).split(".")[0], human_readable_size(media_file.size), media_file.codec, str(media_file.resolution[0])+"x"+str(media_file.resolution[1])))
-        if((filter_mode != " ") and (media_file.codec == filter_mode) ):
-            media_files_filtered.append(media_file.name)
-
-    if(filter_mode != " "):        
-        print("\nFound files with selected filter: " + filter_mode + "\n")
-        for media_file_filtered in media_files_filtered:
-            print ('"'+media_file_filtered+'", ')
-        print("\n")
 
 def print_codecs(media_files):
     codecs = list()
@@ -136,20 +124,15 @@ def print_codecs(media_files):
     print("\ntotal "+ str(len(media_files)) + str(" files"))
 
 def main() -> None:
-    if(len(sys.argv) == 3):
+    if(len(sys.argv) != 2):
-        path = sys.argv[1] #use arg0 as path
-        filter_mode = sys.argv[2] #use arg2 as filter input
-    elif (len(sys.argv) == 2):
-        path = sys.argv[1] #use arg0 as path
-        filter_mode = " "
-    else:
         path = '.' #use current pwd
-        filter_mode = " "
+    else:
+        path = sys.argv[1] #use arg0 as path
 
     media_files = scan_files(path) #scan all media files
     
     print("")
-    print_all(media_files, filter_mode)
+    print_all(media_files)
 
     print("")
     print_codecs(media_files)

codec_visualizer/codecVis/__main__.py

@@ -7,6 +7,7 @@
 """
 
 import os
+import platform
 import sys
 import time
 import subprocess
@@ -55,6 +56,12 @@ def extract_frame(video_file, time_offset, output_file):
     subprocess.call(shlex.split(cmd),stdout=devnull, stderr=devnull)
 
 def get_font_path():
+    if platform.system() == "Darwin":
+        # Assume DejaVu to be installed in the user library
+        path = "~/Library/Fonts/DejaVuSans-Bold.ttf"
+        return os.path.expanduser(path)
+
+    # Default platform: Linux
     path = "/usr/share/fonts"
     files = glob.glob(path + "/**/DejaVuSans-Bold.ttf", recursive = True)
     return files[0]

convert/convert.py

@@ -1,186 +0,0 @@
-#!/usr/bin/env python3
-import json
-import os
-import subprocess
-import time
-import requests
-import sys
-from pathlib import Path
-
-PROM_URL = "http://127.0.0.1:9104/metrics"
-MIN_SOC = 0.5  # 50%
-MIN_SOLAR_POWER = 500  # 500W
-
-def load_config(path):
-    """Load JSON configuration file."""
-    with open(path, "r", encoding="utf-8") as f:
-        return json.load(f)
-
-import requests
-import time
-
-def wait_for_solar_power(prom_url, check_interval=300, max_retries=None):
-    """
-    Wait until:
-      - fronius_site_power_photovoltaic > 500
-      - fronius_inverter_soc{inverter="1"} > 0.5
-
-    Args:
-        prom_url (str): Prometheus metrics endpoint.
-        check_interval (int): Seconds between checks (default: 300).
-        max_retries (int or None): Optional limit on checks. If None, loop indefinitely.
-
-    Returns:
-        bool: True if conditions met, False if retries exhausted.
-    """
-    attempts = 0
-    while True:
-        try:
-            r = requests.get(prom_url, timeout=5)
-            r.raise_for_status()
-
-            pv_power = None
-            inverter_soc = None
-
-            for line in r.text.splitlines():
-                if line.startswith("#"):  # Skip comments and HELP/TYPE lines
-                    continue
-                parts = line.split()
-                if len(parts) != 2:
-                    continue
-
-                metric, value_str = parts
-                try:
-                    value = float(value_str)
-                except ValueError:
-                    continue
-
-                if metric == "fronius_site_power_photovoltaic":
-                    pv_power = value
-                elif (
-                    metric.startswith("fronius_inverter_soc")
-                    and '{inverter="1"}' in metric
-                ):
-                    inverter_soc = value
-
-            if pv_power is not None and inverter_soc is not None:
-                if pv_power > MIN_SOLAR_POWER and inverter_soc > MIN_SOC:
-                    print(
-                        f"[INFO] Solar power available: PV={pv_power:.2f} W, SOC={inverter_soc:.2f} – starting conversion."
-                    )
-                    return True
-
-            print(
-                f"[INFO] Conditions not met (PV={pv_power}, SOC={inverter_soc}). Waiting {check_interval} seconds..."
-            )
-
-        except requests.RequestException as e:
-            print(f"[WARN] Could not reach Prometheus: {e}")
-
-        attempts += 1
-        if max_retries is not None and attempts >= max_retries:
-            print("[ERROR] Max retries reached. Exiting without solar power.")
-            return False
-
-        time.sleep(check_interval)
-
-def analyze_codecs(oldfile, newfile, dst_folder):
-    """
-    Run codecVis to compare old and new files.
-    Then rename output.png to newfile.png.
-    """
-    cmd = ["codecVis", oldfile, newfile]
-    print(f"[CMD] {' '.join(cmd)}")
-    subprocess.run(cmd, cwd=dst_folder, check=True)
-
-    # Rename output.png to match the new file
-    output_png = Path(dst_folder) / "output.png"
-    new_png = Path(dst_folder) / (Path(newfile).name + ".png")
-    if output_png.exists():
-        output_png.rename(new_png)
-        print(f"[INFO] Analysis image saved as {new_png}")
-    else:
-        print("[WARN] output.png not found!")
-
-def main():
-    if len(sys.argv) != 2:
-        print("Give path to config file as argument.")
-        sys.exit(1)
-
-    cfg = load_config(sys.argv[1])
-    dst_folder = Path(cfg["dst_folder"])
-    src_folder = Path(cfg["src_folder"])
-    dst_folder.mkdir(parents=True, exist_ok=True)
-
-    for job in cfg["jobs"]:
-        src_file = src_folder / job
-        tmp_movie_name = "tmp_" + Path(job).stem + ".mkv"
-        movie_name = Path(job).stem + ".mkv"
-
-        tmp_dst_file = dst_folder / tmp_movie_name
-        dst_file = dst_folder / movie_name
-
-        print(f"Source: {src_file}")
-        print(f"Temp name: {tmp_movie_name}")
-        print(f"Final name: {movie_name}")
-
-        # Remove leftover temporary file
-        if tmp_dst_file.exists():
-            print(f"[INFO] File {tmp_dst_file} already exists. --> Delete!")
-            tmp_dst_file.unlink()
-
-        # Skip if final file already exists
-        if dst_file.exists():
-            print(f"[INFO] Skip {dst_file}, already exists. --> Convert already done!")
-            continue
-
-        wait_for_solar_power(PROM_URL)
-
-        try:
-            cmd = [
-                "taskset",
-                "-c",
-                "0,1,2,3",  # limit to first 4 CPU cores
-                "ffmpeg",
-                "-i",
-                str(src_file),
-                "-c:v",
-                "libaom-av1",
-                "-c:a",
-                "libopus",
-                "-mapping_family",
-                "1",
-                "-af",
-                "aformat=channel_layouts=5.1",
-                "-c:s",
-                "copy",
-                "-map",
-                "0",
-                "-crf",
-                "24",
-                "-b:v",
-                "0",
-                "-b:a",
-                "128k",
-                "-cpu-used",
-                "4",
-                "-row-mt",
-                "1",
-                "-tiles",
-                "2x2",
-                str(tmp_dst_file),
-            ]
-            print(f"[CMD] {' '.join(cmd)}")
-            subprocess.run(cmd, check=True)
-
-            # Rename temp file to final name
-            tmp_dst_file.rename(dst_file)
-
-            # Run codec analysis
-            analyze_codecs(str(src_file), str(dst_file), dst_folder)
-
-        except subprocess.CalledProcessError as e:
-            print(f"[ERROR] Processing failed for {job}: {e}")
-
-if __name__ == "__main__":
-    main()

convert/convert_jobs.json

@@ -1,8 +0,0 @@
-{
-  "dst_folder": "/mnt/mainstorage/media/converted",
-  "src_folder": "/mnt/mainstorage/media/movies",
-
-  "jobs": [
-    "BigBuckBunny_320x180.mp4",
-  ]
-}

find_duplicates.py

@@ -1,79 +0,0 @@
-#!/usr/bin/env python3
-# -*- coding: utf-8 -*-
-
-""" Author:                     Hendrik Schutter, localhorst@mosad.xyz
-    Date of creation:           2023/02/22
-    Date of last modification:  2023/02/22
-"""
-
-import os
-import sys
-import time
-import subprocess
-import datetime
-from dataclasses import dataclass
-from tqdm import tqdm
-import operator
-
-@dataclass
-class MediaFile:
-    name: str #without extension
-    extension: str #without dot
-    full_path: str
-
-def supported_file_extension(filename):
-    if filename.endswith('.mp4') or filename.endswith('.mkv') or filename.endswith('.m4v'):
-        return True
-    return False
-
-def get_number_of_files(path):
-    #filter(supported_file_extension, files)
-    return sum([len(list(filter(supported_file_extension, files))) for r, d, files in os.walk(path)])
-
-def cut_file_name(filename, max_lenght, ellipsis="..."):
-    if len(filename) > max_lenght:
-        return filename[:max_lenght-len(ellipsis)] + ellipsis
-    else:
-        return filename
-
-def scan_files(path):
-    total_numbers_to_scan = get_number_of_files(path)
-
-    media_files = list() #stores all found files with metadata
-
-    pbar = tqdm(total=total_numbers_to_scan) #print progress bar
-    
-    for root, dirs, files in os.walk(path, topdown=True):
-        for name in  filter(supported_file_extension, files):
-            pbar.set_description("Processing %s" % str("{:<32}".format(cut_file_name(name, 32))))
-            full_path = os.path.join(root, name)
-            media_files.append(MediaFile(name=os.path.splitext(name)[0], extension=os.path.splitext(name)[1], full_path=full_path))
-            pbar.update(1)
-    pbar.close()   
-    return media_files
-
-def print_all(media_files, path):
-    for media_file in media_files:
-        if (media_file.extension == ".mp4"):
-            #print(media_file.name)
-            file_test_path = path + media_file.name + ".mkv"
-            #print("Testing for: " + file_test_path)
-            if (os.path.isfile(file_test_path)):
-                print(media_file.full_path)
-                #os.remove(media_file.full_path)
-
-
-def main() -> None:
-    if(len(sys.argv) != 2):
-        path = '.' #use current pwd
-    else:
-        path = sys.argv[1] #use arg0 as path
-
-    media_files = scan_files(path) #scan all media files
-    
-    print("")
-    print_all(media_files, path)
-
-
-if __name__ == "__main__":
-    main()