405 lines
17 KiB
Python
405 lines
17 KiB
Python
import os
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from collections import Counter
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import cv2
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import glob
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import re
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import subprocess
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import argparse
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import copy
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import datetime
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import time
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parser = argparse.ArgumentParser()
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parser.add_argument("-i", "--input_dir", default="./input", help="Input source vid directory")
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# parser.add_argument("-i", "--ivtc_dir", default="./0729_work/ivtc", help="Input ivtc vid directory")
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parser.add_argument("-o", "--output_dir", default="./out", help="Output vid directory")
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parser.add_argument("-c", "--crf", default=15, type=int, help="set crf level")
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parser.add_argument("-m", "--multi_encoding", default=3, type=int, help="when log file exist, encoding mutiple videos by this args")
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parser.add_argument("-lb", "--add_letterbox", default=False, action="store_true", help="adding letterbox to make 16:9 ratio")
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parser.add_argument("-uhd", "--uhd_output", default=False, action="store_true", help="set output resolution to 3840:2160")
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parser.add_argument("-log", "--only_logfile", default=False, action="store_true", help="large vid mode. (only write log file.)")
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parser.add_argument("-m", "--manual_mode", default=False, action="store_true", help="Manual cropping without using log file (Ignore log files)")
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parser.add_argument("-d", "--debug", default=False, action="store_true", help="for debugging. (short length video output)")
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args = parser.parse_args()
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# Adjust crop info in display layout.
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def resizeCropInfo(key, cropPos, frame_width, frame_height):
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def _IsOutOfBound(_cropPos):
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w, h, x, y = _cropPos
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if (w + x) > frame_width or (h + y) > frame_height:
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return True
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if (x < 0) or (y < 0):
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return True
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if (w <= 0) or (h <= 0):
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return True
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w, h, x, y = cropPos
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# Left (Expand width)
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if key == ord('j') or key == ord('J'):
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x -= 2
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w += 4
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# Right (Shrink width)
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elif key == ord('l') or key == ord('L'):
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x += 2
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w -= 4
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# Up (Expand height)
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elif key == ord('i') or key == ord('I'):
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y -= 2
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h += 4
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# Down (Shrink height)
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elif key == ord('k') or key == ord('K'):
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y += 2
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h -= 4
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# Num 4 (Move left)
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elif key == ord('a') or key == ord('A'):
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# w -= 1
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x -= 1
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# Num 6 (Move right)
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elif key == ord('d') or key == ord('D'):
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# w += 1
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x += 1
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# Num 8 (Move upward)
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elif key == ord('w') or key == ord('W'):
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# h -= 1
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y -= 1
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# Num 2 (Move downward)
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elif key == ord('s') or key == ord('S'):
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# h += 1
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y += 1
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_cropPos = w, h, x, y
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if not _IsOutOfBound(_cropPos):
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cropPos = _cropPos
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return cropPos
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def getTime():
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dt_now = datetime.datetime.now()
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dt_str = dt_now.strftime('[%Y-%m-%d %H:%M:%S]')
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# print(dt_str)
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return dt_str
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def main():
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vid_types = ('*.avi', '*.mov', '*.mp4', '*.mxf')
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manual_mode = args.manual_mode
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input_dir = args.input_dir
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crf = args.crf
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multi_how_many = args.multi_encoding - 1
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add_letterbox = args.add_letterbox
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uhd_output = args.uhd_output
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only_logfile = args.only_logfile
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debug = args.debug
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uhd_output_args = ""
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if uhd_output :
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uhd_output_args = "-s 3840x2160"
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debug_shortOutput = ""
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if debug :
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debug_shortOutput = "-t 15 -ss 30"
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# ivtc_dir = args.ivtc_dir
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output_dir = args.output_dir
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t = time.time
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input_list = []
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# ivtc_list = []
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for types in vid_types :
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input_list += sorted(glob.glob(os.path.join(input_dir, types)))
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"""
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Compare "args.source_dir", "args.ivtc_dir"
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check difference of two input, make ivtc version of source_dir videos.
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----- NOT USED CODE [07/30] -----
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"""
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# ivtc_list += sorted(glob.glob(os.path.join(ivtc_dir, "*.mp4")))
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# if len(ivtc_list) > 0:
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# ivtc_input_list = []
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# for i, fpath in enumerate(source_list):
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# vid_name = os.path.basename(fpath)[:-4]
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# ivtc_name_list = [os.path.basename(x)[:-4] for x in ivtc_list]
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# if not vid_name + "_ivtc" in ivtc_name_list :
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# ivtc_input_list += glob.glob(fpath)
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# print(f"[INFO]\t Seems \"{os.path.basename(fpath)}\" is stil telecine... add to ivtc processing list")
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# else :
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# ivtc_input_list = source_list
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# for i, ivtc_input in enumerate(ivtc_input_list) :
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# ivtc_input_num = len(ivtc_input_list)
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# ivtc_input_name = os.path.basename(ivtc_input)
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# ivtc_output_path = os.path.join(ivtc_dir, ivtc_input_name[:-4]) + "_ivtc.mp4"
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# if not os.path.exists(ivtc_dir) :
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# os.mkdir(ivtc_dir)
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# print(f'[INFO]\t {ivtc_dir} created')
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# print(f"[INFO]\t Work ivtc on \"{ivtc_input_name}\" ===> \"{ivtc_output_path}\" ... [{i + 1}/{ivtc_input_num}]")
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# print("[INFO]\t Please wait...")
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# start_time = time.time()
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# subprocess.run(["ffmpeg", "-ss", "10", "-i", ivtc_input, "-vf", "fieldmatch=mode=pc_n:combmatch=full,bwdif=0:-1:1,decimate", "-c:v", "libx264", "-crf", f"{crf}",
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# "-preset", "ultrafast","-loglevel", "quiet", "-y", ivtc_output_path])
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# t = time.time() - start_time
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# print("[INFO]\t Work done. [It takes %.2f seconds.]" % t)
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# ivtc_dir = []
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# ivtc_dir += sorted(glob.glob(os.path.join(ivtc_dir, "*.mp4")))
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# print("[INFO]\t Input ivtc dir :", ivtc_dir)
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print("[INFO]\t Input dir :", input_dir)
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for index, fpath in enumerate(input_list):
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vid_name = os.path.basename(fpath)[:-4]
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vid_num = len(input_list)
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logs = ''
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if not manual_mode:
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if not os.path.exists(f"./logs/{vid_name}.txt"):
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print(f"[INFO]\t Can`t find log file. [./logs/{vid_name}.txt]")
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else :
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print(f"[INFO]\t Loading log file... [./logs/{vid_name}.txt]")
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f = open(f"./logs/{vid_name}.txt", "r")
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logs = f.read()
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if logs is not '':
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try :
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# Delete "crop=" in list "crop"
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allCrops = re.findall("crop=\S+", logs)
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cropPos = allCrops[-1].split(":")
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cropPos[0] = cropPos[0][5:]
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print(f"[INFO]\t Crop area from log file: [w : {cropPos[0]}, h : {cropPos[1]}, x : {cropPos[2]}, y : {cropPos[3]}]")
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cropPos = [int(x) for x in cropPos]
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except:
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print(f"[!!! WARNNIG !!!]\t Can`t read log file. [./logs/{vid_name}.txt]")
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else :
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print(f"[!!! WARNNIG !!!]\t Empty log file. [./logs/{vid_name}.txt]")
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if (logs is '') or manual_mode:
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# TODO : Korean title text bug fix (work in progress)
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# vid_name = vid_name.encode('utf-8').decode('cp949')
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print(f"[INFO]\t Video num : {i + 1} / {vid_num}")
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print("[INFO]\t File to detect crop area: ", fpath)
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print("[INFO]\t Detecting crop area...")
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p = subprocess.Popen(["ffmpeg", "-ss", "10", "-i", fpath, "-vf", "cropdetect=limit=38",
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"-vframes", "3000", "-f", "null", "out.null"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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infos = p.stderr.read().decode('utf-8')
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allCrops = re.findall("crop=\S+", infos)
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mostCommonCrop = Counter(allCrops).most_common(1)
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if len(mostCommonCrop) > 0 :
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crop = mostCommonCrop[0][0]
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else :
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print(f"[!!! ERROR !!!]\t Can`t read input vid. Skip to next vid \t ({fpath})")
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continue
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# Delete "crop=" in list "crop"
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cropPos = crop.split(":")
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cropPos[0] = cropPos[0][5:]
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print(f"[INFO]\t Most common detected crop area: [w : {cropPos[0]}, h : {cropPos[1]}, x : {cropPos[2]}, y : {cropPos[3]}]")
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cropPos = [int(x) for x in cropPos]
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# Capture vid, Get Vid info
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capture = cv2.VideoCapture(fpath)
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frame_width = capture.get(cv2.CAP_PROP_FRAME_WIDTH)
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frame_height = capture.get(cv2.CAP_PROP_FRAME_HEIGHT)
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fps = capture.get(cv2.CAP_PROP_FPS)
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frame_pos = 0
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frame_count = 0
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# Crop Area even num check
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if (cropPos[0] % 2) != 0 :
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if (cropPos[0] + 1) >= frame_width:
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cropPos[0] -= 1
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else:
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cropPos[0] += 1
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if (cropPos[1] % 2) != 0 :
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if (cropPos[1] + 1) >= frame_width:
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cropPos[1] -= 1
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else:
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cropPos[1] += 1
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# Crop Area Multiple of 4 check
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if (cropPos[0] % 4) != 0 :
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if (cropPos[0] + 2) >= frame_width:
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cropPos[0] -= 2
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else:
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cropPos[0] += 2
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if (cropPos[1] % 4) != 0 :
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if (cropPos[1] + 2) >= frame_width:
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cropPos[1] -= 2
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else:
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cropPos[1] += 2
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key = None
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isPaused = False
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pausedFrame = None
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frame = None
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isSkipped = False
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cv2.namedWindow(f'{vid_name}', cv2.WINDOW_NORMAL | cv2.WINDOW_KEEPRATIO)
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while True:
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key = cv2.waitKeyEx(10)
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# Close button(X button) event
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if cv2.getWindowProperty(f'{vid_name}', cv2.WND_PROP_VISIBLE) < 1 :
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return
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if key > 0 :
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# 13 == Enter key ASCII Code
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if key == 13:
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break
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# Pause
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elif key == ord('p') or key == ord('P'):
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if isPaused :
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isPaused = False
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else :
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isPaused = True
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frame = copy.deepcopy(pausedFrame)
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# Replay
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elif key == ord('r') or key == ord('R'):
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if not isPaused:
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capture = cv2.VideoCapture(fpath)
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continue
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# Move Forward (10s)
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elif key == ord('e') or key == ord('E'):
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if not isPaused:
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capture.set(cv2.CAP_PROP_POS_FRAMES, frame_pos + (fps * 10))
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# Move Backward (10s)
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elif key == ord('q') or key == ord('Q'):
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if not isPaused:
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capture.set(cv2.CAP_PROP_POS_FRAMES, frame_pos - (fps * 10))
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elif key == ord('h') or key == ord('H'):
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print("[INFO]\t ### KEY GUIDE ########################################################################################################")
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print("[INFO]\t # (MOVE : wasd), (RESIZE : ijkl), (FOR / BACKWARD : q, e), (RESET : r), (PAUSE : p), (SKIP : n), (CONFIRM : enter) #")
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print("[INFO]\t ###################################################################################################################### ")
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# Skip this Vid
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elif key == ord('n') or key == ord('N'):
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print(f"[INFO]\t Skip this video")
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isSkipped = True
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break;
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else:
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# Crop Area control
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cropPos = resizeCropInfo(key, cropPos, frame_width, frame_height)
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frame_pos = capture.get(cv2.CAP_PROP_POS_FRAMES)
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frame_count = capture.get(cv2.CAP_PROP_FRAME_COUNT)
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if(frame_pos >= frame_count):
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break
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print("[INFO]\t Current crop area : ", end="")
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print(cropPos, end="")
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print(f"\t Frame Count ({frame_pos}/{frame_count})\t[PRESS \"h\" TO VIEW KEY GUIDE]", end="\r")
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if not isPaused:
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ret, frame = capture.read()
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pausedFrame = copy.deepcopy(frame)
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cv2.rectangle(frame, (cropPos[2], cropPos[3]), (cropPos[2] + cropPos[0],
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cropPos[3] + cropPos[1]), (0, 0, 255), thickness=2, lineType=cv2.LINE_8)
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cv2.imshow(f'{vid_name}', frame)
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else :
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pausedFrame = copy.deepcopy(frame)
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cv2.rectangle(pausedFrame, (cropPos[2], cropPos[3]), (cropPos[2] + cropPos[0],
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cropPos[3] + cropPos[1]), (0, 0, 255), thickness=2, lineType=cv2.LINE_8)
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cv2.imshow(f'{vid_name}', pausedFrame)
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print("")
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capture.release()
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cv2.destroyAllWindows()
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# Debugging
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# cropPos[0] = 678
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# cropPos[1] = 402
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# cropPos[2] = 20
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# cropPos[3] = 38
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# pad_arg = ""
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dt_str = getTime()
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if not isSkipped:
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if not os.path.exists("./logs"):
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print(f"[INFO]\t Make log directory [./logs/{vid_name}.txt]")
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os.makedirs("./logs")
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if not os.path.exists(f"./logs/{vid_name}.txt"):
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print(f"[INFO]\t Save log file in [./logs/{vid_name}.txt]")
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f = open(f"./logs/{vid_name}.txt", 'w')
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else :
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print(f"[INFO]\t Add line in log file [./logs/{vid_name}.txt]")
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f = open(f"./logs/{vid_name}.txt", 'a')
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f.write(f"{dt_str}\tcrop={cropPos[0]}:{cropPos[1]}:{cropPos[2]}:{cropPos[3]}\n")
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f.close
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if not only_logfile :
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# ffmpeg filter args
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crop_arg = f"crop={cropPos[0]}:{cropPos[1]}:{cropPos[2]}:{cropPos[3]},"
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print(f"[INFO]\t [CropInfo] (W : {cropPos[0]}), (H : {cropPos[1]}), (X : {cropPos[2]}), (Y : {cropPos[3]})")
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crop_arg = f"crop={cropPos[0]}:{cropPos[1]}:{cropPos[2]}:{cropPos[3]}"
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crop_ratio = cropPos[0] / cropPos[1]
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scale_arg = ""
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pad_arg = ""
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# Set padding(letter box) argument
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# variable "offset" for 16:9 output display ratio
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if add_letterbox :
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target_ratio = 16 / 9
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print("[INFO]\t Target ratio : %.7f" %target_ratio)
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if target_ratio < crop_ratio:
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offset = (9 * cropPos[0] - 16 * cropPos[1]) / 16
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tmp_height = cropPos[1] + offset
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tmp_height = int(tmp_height)
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if (tmp_height % 4) != 0:
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tmp_height -= (tmp_height % 4)
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# scale_arg = f"scale=w={cropPos[0]}:h={tmp_height},"
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pad_arg = f", pad={cropPos[0]}:{tmp_height}:(ow-iw)/2:(ih-oh)/2"
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print(f"[INFO]\t [PadInfo] (W : {cropPos[0]}), (H : {tmp_height})")
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else:
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offset = (16 * cropPos[1] - 9 * cropPos[0]) / 9
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tmp_width = cropPos[0] + offset
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tmp_width = int(tmp_width)
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if (tmp_width % 4) != 0:
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tmp_width -= (tmp_width % 4)
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# scale_arg = f"scale=w={tmp_width}:h={cropPos[1]},"
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pad_arg = f", pad={tmp_width}:{cropPos[1]}:(ow-iw)/2:(ih-oh)/2"
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print(f"[INFO]\t [PadInfo] (W : {tmp_width}), (H : {cropPos[1]})")
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print("[INFO]\t Encoding \"%s\" ..." % vid_name)
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print("[INFO]\t Video CRF = %d" % int(crf))
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if not os.path.exists(output_dir) :
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os.mkdir(output_dir)
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print(f'[INFO]\t {output_dir} created')
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output_path = os.path.join(output_dir, f"{vid_name}_box.mov")
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## ffmpeg command setting
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ffmpeg_command = f"ffmpeg {debug_shortOutput} -i \"{fpath}\" -vf {crop_arg}{scale_arg}{pad_arg} -y -pix_fmt yuv420p -c:v libx264 -crf {crf} -c:a copy -preset medium -loglevel error {uhd_output_args} \"{output_path}\""
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print(ffmpeg_command)
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if (logs is '') or manual_mode:
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# Manual Mode
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# Hold process when encoding last video
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if (index + 1) == vid_num :
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p = subprocess.run(ffmpeg_command, shell=True)
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else :
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p = subprocess.Popen(ffmpeg_command, shell=True)
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else:
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# Log file mode (encoding simultaneously 5 videos)
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if (index % multi_how_many == 0) and (index != 0) or ((index + 1) == vid_num):
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p = subprocess.run(ffmpeg_command, shell=True)
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else :
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p = subprocess.Popen(ffmpeg_command, shell=True)
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# debugging
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# return
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if __name__ == "__main__":
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main()
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print("[INFO]\t Encoding Done.")
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