just updates

vp9_discord8MB.py

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+import subprocess
+import sys
+from pathlib import Path
+import os
+import re
+import math
+ffmpeg_location = "D:/FFMPEG/bin/ffmpeg.exe"
+ffprobe_location = "D:/FFMPEG/bin/ffprobe.exe"
+output_folder_name ="/bulk_convert_out/"
+
+#total filesize allowed in kilobits
+total_max_bits = 75000
+
+
+
+droppedFile = sys.argv[1]
+droppedName = Path(droppedFile).name
+originalfiles = sys.orig_argv[2:]
+
+#long path shenanigans 
+joined = (' '.join(originalfiles))
+re.sub (' +', ' ', joined)
+listed = re.split(r'(.+?mkv)', joined)
+listed = list(filter(None, listed))
+listed = [i.lstrip() for i in listed]
+
+print(droppedName)
+
+#get path of script location and remove the tail
+head_tail = os.path.split(sys.argv[0])
+output_path = head_tail[0]
+
+#get location of input file
+inpath = os.path.split(sys.argv[1])
+outpath = inpath[0]
+
+
+#skip first part of sys.argv since it points to script location
+arguments = sys.argv[1:]
+
+
+
+for i, file in enumerate(arguments):
+   
+    arg_list = '{ffprobe_location} -show_entries format=duration -i "{file}"'.format(ffprobe_location=ffprobe_location, file=file)
+    print(arg_list)
+    cmd = subprocess.Popen(arg_list, stdout=subprocess.PIPE, stderr=subprocess.PIPE, encoding='UTF-8')
+        
+    subprocess_std = cmd.communicate()[0]
+   
+    print("stdout printing: " , subprocess_std)
+    video_duration = [int(s) for s in re.findall(r"[0-9]+", subprocess_std)][0]
+    print("video_duration: ", video_duration, "s")
+
+
+avg_audiorate = video_duration * 68
+max_bitrate = (total_max_bits - avg_audiorate) / video_duration
+print(max_bitrate)
+avg_bitrate = 0.7*max_bitrate
+max_bitrate = math.floor(max_bitrate)
+avg_bitrate = math.floor(avg_bitrate)
+print(avg_audiorate)
+
+print(max_bitrate)
+print(avg_bitrate)
+
+basename = Path(file).stem
+ffmpeg_args = '{ffmpeg_location} -i "{file}" -c:v libvpx-vp9 -vf "fps=30,scale=1280:-2" -b:v {avg_bitrate}k -maxrate {max_bitrate}k -bufsize 2M -pass 1 -threads 16 -speed 4 -row-mt 1 -tile-rows 2 -tile-columns 6 -f null NUL'.format(ffmpeg_location=ffmpeg_location, file=file, avg_bitrate=avg_bitrate, max_bitrate=max_bitrate)
+cmd = subprocess.call(ffmpeg_args)
+
+ffmpeg_args = '{ffmpeg_location} -i "{file}" -c:v libvpx-vp9 -vf "fps=30,scale=1280:-2" -b:v {avg_bitrate}k -maxrate {max_bitrate}k -bufsize 2M -c:a libopus -b:a 68k -pass 2 -threads 16 -speed 4 -row-mt 1 -tile-rows 2 -tile-columns 6 -f webm "{outpath}\{basename}.webm"'.format(ffmpeg_location=ffmpeg_location, file=file, avg_bitrate=avg_bitrate, max_bitrate=max_bitrate,outpath=outpath, basename=basename)
+cmd = subprocess.call(ffmpeg_args)
+
+input()