Spaces:
Sleeping
Sleeping
File size: 9,305 Bytes
7e2a2a5 |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 |
import shutil, cv2, os
import numpy as np
# Map {image_number: [row_num, col_num]}
default_concat_mapping = {1: [1, 1],
2: [1, 2],
3: [1, 3],
4: [1, 4],
5: [1, 5],
6: [2, 3],
7: [2, 4],
8: [2, 4],
9: [3, 3],
10:[2, 5],
11:[3, 4],
12:[3, 4],
13:[4, 4],
14:[4, 4],
15:[4, 4],
16:[4, 4]}
default_model_postfix_mapping = {"pix2pixHD": "_fake_B.png",
"cut" : "_fake_B.png",
"ugatit" : "_fake_A2B.png",
"5G" : "_fake_B.png",
"5.7G" : "_fake_B.png",
"900Mreorg": "_fake_B.png"}
class ConcatImages:
def __init__(self, ):
self.cv2_img_read_type = cv2.IMREAD_COLOR
self.cv2_img_read_size = (512, 512)
self.blank_img_size = (512, 512, 3)
self.paired_image_list = []
self.save_dir = None
self.save_name = None
self.blank_img = np.zeros(self.blank_img_size).astype(np.uint8)
# Text config
self.text_pos = (10, 30)
self.text_font = cv2.FONT_HERSHEY_COMPLEX
self.text_color = (0, 0, 255) # Red
self.text_size = 1.0
self.text_overstriking = 2
def run_concat_images(self, save_dir, paired_image_path_list, paired_image_text_list=None, row_num=0, col_num=0):
self.save_dir = save_dir
os.makedirs(self.save_dir, exist_ok=True)
total_img_number = len(paired_image_path_list)
assert total_img_number <= row_num * col_num, "Error image number {} > (row: {} x col: {})".format("%d"%total_img_number, "%d"%row_num, "%d"%col_num)
flag_add_text = False
if paired_image_text_list == None:
flag_add_text = False
else:
assert len(paired_image_path_list) == len(paired_image_text_list), "Not match len(paired_image_path_list) %d and len(paired_image_text_list) %d".format(len(paired_image_path_list), len(paired_image_text_list))
flag_add_text = True
self.read_images_list(paired_image_path_list, paired_image_text_list, flag_add_text)
self.concat_format_grids_byorder(row_num, col_num)
def read_images_list(self, paired_image_path_list, paired_image_text_list, flag_add_text):
self.paired_image_list = []
if flag_add_text == True:
for img_idx in range(len(paired_image_path_list)):
self.paired_image_list += [self.add_text(self.read_image(paired_image_path_list[img_idx]),
paired_image_text_list[img_idx])]
else:
for img_idx in range(len(paired_image_path_list)):
self.paired_image_list += [self.read_image(paired_image_path_list[img_idx])]
self.save_name = paired_image_path_list[0].split("/")[-1]
def concat_format_grids_byorder(self, row_num, col_num):
# Stack format
res = None
total_img_number = len(self.paired_image_list)
added_blank_img_number = row_num * col_num - total_img_number
self.paired_image_list += [ self.blank_img for added_blank_img_idx in range(added_blank_img_number)]
img_idx = 0
row_res = None
col_res = None
for row_idx in range(row_num):
for col_idx in range(col_num):
if col_idx == 0:
col_res = self.paired_image_list[img_idx]
else:
col_res = np.hstack([col_res, self.paired_image_list[img_idx]])
img_idx += 1
if row_idx == 0:
row_res = col_res
else:
row_res = np.vstack([row_res, col_res])
cv2.imwrite(os.path.join(self.save_dir, self.save_name), row_res)
def concat_format_custom(self, ):
pass
def read_image(self, img_path):
return cv2.resize(cv2.imread(img_path, self.cv2_img_read_type), self.cv2_img_read_size)
def add_text(self, img, text):
return cv2.putText(img, text, self.text_pos, self.text_font, self.text_size, self.text_color, self.text_overstriking)
class ConcatVideos:
def __init__(self, ):
self.save_dir = None
self.save_name = None
self.video_path_list = []
self.total_video_number = 0
self.ffmpeg_cmd_str = None
self.alphabet_mapping_idx = 97
self.flag_readd_video_text = True
# Text config
self.text_pos_x = 10
self.text_pos_y = 30
self.text_color = "red"
self.text_size = 22
self.text_font = self.set_text_font("/usr/share/fonts/")
def run_concat_videos(self, save_dir, paired_video_path_list, paired_video_text_list=None, row_num=0, col_num=0, flag_readd_video_name=True):
self.save_dir = save_dir
os.makedirs(self.save_dir, exist_ok=True)
flag_add_text = False
if paired_video_text_list == None:
flag_add_text = False
else:
assert len(paired_video_path_list) == len(paired_video_text_list), "Not match len(paired_video_path_list) %d and len(paired_video_text_list) %d".format(len(paired_video_path_list), len(paired_video_path_list))
flag_add_text = True
if flag_add_text == True:
self.video_path_list = self.add_video_text(paired_video_path_list, paired_video_text_list)
assert len(self.video_path_list) == len(paired_video_path_list)
else:
self.video_path_list = paired_video_path_list
self.flag_readd_video_text = flag_readd_video_name
if self.flag_readd_video_text == True:
assert paired_video_text_list is not None, "Must have paired_video_text_list."
self.total_video_number = len(paired_video_path_list)
assert self.total_video_number <= row_num * col_num, "Error video number {} > (row: {} x col: {})".format("%d"%self.total_video_number, "%d"%row_num, "%d"%col_num)
self.concat_format_grids_byorder(row_num, col_num)
def concat_format_grids_byorder(self, row_num, col_num):
self.ffmpeg_cmd_str = "ffmpeg "
for video_fn_path in self.video_path_list:
self.ffmpeg_cmd_str += "-i " + video_fn_path + " "
# Video concat format
self.ffmpeg_cmd_str += "-filter_complex '"
video_cnt = 0
for t_row in range(row_num):
for t_col in range(col_num):
if video_cnt == 0:
self.ffmpeg_cmd_str += "[0:v]pad=iw*{}:ih*{}".format(col_num, row_num)
else:
self.ffmpeg_cmd_str += "[{}];[{}][{}:v]overlay=w*{}:h*{}".format(chr(self.alphabet_mapping_idx + video_cnt), chr(self.alphabet_mapping_idx + video_cnt), video_cnt, t_col, t_row)
video_cnt += 1
if video_cnt >= self.total_video_number:
break
self.ffmpeg_cmd_str += "'"
# Video concat config
self.ffmpeg_cmd_str += " -c:v libx264 -crf 22 -preset veryfast -y "
self.ffmpeg_cmd_str += os.path.join(self.save_dir, "output.mp4")
print("self.ffmpeg_cmd_str", self.ffmpeg_cmd_str)
os.system(self.ffmpeg_cmd_str)
def add_video_text(self, video_path_list, video_name_list):
video_w_name_path_list = []
for video_path, video_name in zip(video_path_list, video_name_list):
assert os.path.isfile(video_path), "When adding video text, Not a video file path {}.".format(video_path)
video_fn = video_path.split("/")[-1]
video_w_name_fn = os.path.join(os.path.dirname(video_path), video_fn.split(".")[0] + "_w_name." + video_fn.split(".")[-1])
if self.flag_readd_video_text == True:
print("ffmpeg -i {} -vf drawtext=fontfile={}:fontcolor={}:fontsize={}:text='{}':x={}:y={} -y {}".format(video_path, self.text_font, self.text_color, self.text_size, video_name, self.text_pos_x, self.text_pos_y, video_w_name_fn))
os.system("ffmpeg -i {} -vf drawtext=fontfile={}:fontcolor={}:fontsize={}:text='{}':x={}:y={} -y {}".format(video_path, self.text_font, self.text_color, self.text_size, video_name, self.text_pos_x, self.text_pos_y, video_w_name_fn))
video_w_name_path_list += [video_w_name_fn]
return video_w_name_path_list
def set_text_font(self, font_path):
for root, dirs, files in os.walk(font_path):
if "DejaVuSans.ttf" in files:
print("Successfully set text font in ffmpeg: {}".format("%s"%os.path.join(root, "DejaVuSans.ttf")))
return os.path.join(root, "DejaVuSans.ttf")
assert False, "Not exist DejaVuSans.ttf in {}".format("%s"%font_path)
|