fix ffmpeg arg
This commit is contained in:
JunHo Kim committed
1 parent
981f7718c8
commit
5c8957cb27
1 file changed
+102
-56
+102
-56
@@ -14,11 +14,13 @@ parser.add_argument("-i", "--input_dir", default="./input", help="Input source v
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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("-mul", "--multi_encoding", default=3, type=int, help="when log file exist, encoding mutiple videos by this args")
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parser.add_argument("-s", "--cropsize_scale", default=1, type=int, help="before use crop size from logfile, scale up")
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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("-man", "--manual_mode", default=False, action="store_true", help="manual cropping without using log file (Ignore log files)")
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parser.add_argument("-edit", "--edit_mode", default=False, action="store_true", help="get first crop area from log file")
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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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@@ -82,15 +84,27 @@ def getTime():
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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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# video encoding opts
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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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# program modes
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multi_how_many = args.multi_encoding - 1
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scale = int(args.cropsize_scale)
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only_logfile = args.only_logfile
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manual_mode = args.manual_mode
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debug = args.debug
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edit_mode = args.edit_mode
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if scale < 1 :
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print(f"[!!! ERROR !!!]\t Invalid scale option [scale : {scale}]")
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return
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elif multi_how_many < 1 :
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print(f"[!!! ERROR !!!]\t Invalid multi_encoding option [multi_encoding : {multi_how_many}]")
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return
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uhd_output_args = ""
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if uhd_output :
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@@ -111,9 +125,9 @@ def main():
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input_list += sorted(glob.glob(os.path.join(input_dir, types)))
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"""
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File cross check codes. [deprecated, 07/30]
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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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@@ -153,54 +167,64 @@ def main():
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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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isSkipped = False
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logs = ''
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# Read log file if exist
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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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edit_mode = False
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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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if logs != '':
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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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cropPos = [int(x * scale) for x in cropPos]
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if scale > 1 :
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print(f"[INFO]\t Scale up crop area: [w : {cropPos[0]}, h : {cropPos[1]}, x : {cropPos[2]}, y : {cropPos[3]}]")
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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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if (logs == '') or manual_mode or edit_mode:
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# TODO : Korean title text bug fix
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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(f"[INFO]\t Video num : {index + 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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if edit_mode:
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print("[INFO]\t (Edit mode) Read crop area from log file...")
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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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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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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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# 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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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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@@ -238,8 +262,10 @@ def main():
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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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# Display crop size control UI
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while True:
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key = cv2.waitKeyEx(10)
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@@ -271,6 +297,7 @@ def main():
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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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# Display key guide
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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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@@ -280,6 +307,18 @@ def main():
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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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elif key == ord('v') or key == ord('V'):
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_x = cropPos[2]
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_y = cropPos[3]
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_w = cropPos[0]
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_h = cropPos[1]
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_frame = copy.deepcopy(pausedFrame)
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cv2.namedWindow(f'{vid_name}_current_area', cv2.WINDOW_NORMAL | cv2.WINDOW_KEEPRATIO)
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cv2.waitKey(10)
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cv2.imshow(f'{vid_name}_current_area', _frame[_y: (_y + _h), _x: (_x + _w)])
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# cv2.imshow(f'{vid_name}_current_area', _frame[0: int(frame_height), 0: int(frame_width)])
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# cv2.imshow(f'{vid_name}_current_area', _frame[0: int(100), 0: int(100)])
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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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@@ -294,17 +333,20 @@ def main():
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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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# When paused, hold current frame untill unpause.
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if isPaused:
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# deep copy current frame, use that frame for draw rectangle.
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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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else :
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ret, frame = capture.read()
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# deep copy current frame for pausing process.
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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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print("")
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capture.release()
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@@ -334,30 +376,36 @@ def main():
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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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# Set ffmpeg commands, actual ffmpeg encoding
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if not (only_logfile or isSkipped):
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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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current_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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"""
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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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pad_arg syntax:
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pad= {width after padding}:{height after padding}:{x offset of pad}:{y offset of pad}
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"""
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if add_letterbox :
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# Always target 16:9 display ratio
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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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if target_ratio < current_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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pad_arg = f",pad={cropPos[0]}:{tmp_height}:(ow-iw)/2:(ih-oh)/2"
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scale_arg = f",scale=w={cropPos[0]}:h={tmp_height}"
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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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@@ -365,12 +413,11 @@ def main():
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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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pad_arg = f",pad={tmp_width}:{cropPos[1]}:(ow-iw)/2:(ih-oh)/2"
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scale_arg = f",scale=w={tmp_width}:h={cropPos[1]}"
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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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@@ -379,11 +426,13 @@ def main():
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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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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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print("[INFO]\t Encoding \"%s\" ..." % vid_name)
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print("[INFO]\t Video CRF = %d" % int(crf))
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if (logs is '') or manual_mode:
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# Manual Mode
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if (logs == '') or manual_mode:
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# Manual Mode (always encoding one by one)
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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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@@ -395,10 +444,7 @@ def main():
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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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print("[INFO]\t Program End.")
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