def create_png8(folder_name, is_gold=False):
with open(CONFIG) as f:
config = yaml.load(f)
root = config.get('working_dir')
if is_gold:
src_dir = config.get('output_png24_gold_dir')
else:
src_dir = config.get('output_png24_dir')
dst_dir = os.path.join(root, folder_name)
os.makedirs(dst_dir, exist_ok=True)
cards_data = get_cards_data(config, local=True)
for card_data in cards_data:
key = card_data.get('key')
card_src = os.path.join(src_dir, "{}.png".format(key))
card_dst = os.path.join(dst_dir, "{}.png".format(key))
try:
pngquant.quant_image(image=card_src, dst=card_dst)
logger.info(card_dst)
except IOError:
logger.error(f"Cannot create thumbnail for {key}")
def change_resfile_byquant(self, ):
#压缩图片深度为8位
#if self.m_system=="Windows":
# pass
#elif self.m_system=="Darwin":
# pass
filePathVector = getFilesAbsolutelyPath(self.m_outputfile)
for filename in filePathVector:
flag = filename.find(".png")
if flag != -1:
pngquant.config("./pngquant.exe",
min_quality=80,
max_quality=100)
pngquant.quant_image(filename)
if Check_Process == "Y" or Check_Process == "y":
#Process audio files
Music_Process = AudioSegment.from_file(
r"" + Download_Addrass + "/" +
str(Music_ID).rjust(3, '0') + '.' + music.type, music.type)
one_minute = 60 * 1000
Music_Save = Music_Process[:one_minute]
Music_Save.export(r"" + Download_Addrass + "/" +
str(Music_ID).rjust(3, '0') + ".mp3",
format="mp3")
if music.type != "mp3":
os.remove(
os.path.join(
Download_Addrass,
str(Music_ID).rjust(3, '0') + '.' + music.type))
pngquant.quant_image(Img_Name)
while getsize(Img_Name) > 1000000:
Img_Re = Image.open(Img_Name)
Img_Re = Img_Re.resize(
(int(Img_Re.size[0] / 2), int(Img_Re.size[1] / 2)))
Img_Re.save(Img_Name)
print("NO." + str(Music_ID).rjust(3, '0') +
" processing completed!")
Txt_File = open(r"" + Download_Addrass + "/" +
str(Music_ID).rjust(3, '0') + ".txt",
mode='w',
encoding="utf-8")
Txt_File.write("Music Name: " + music.name + "\n\n" +
"Artist Name: ")
for artist in music.artist:
Txt_File.write(artist + " ")
import pngquant
pngquant.config(r'D:\pngquant\pngquant.exe')
image = pngquant.quant_image('chiji.png', dst='666_2.png', ndeep=2)
'''
--force --speed=1 --quality=50-90
--force 强制覆盖现有的输出文件(短选项：-f)
--skip-if-larger 在压缩时仅保存小于原始的文件
--output file 输出文件目标文件路径，而不是--ext (短命令: -o)
--ext 设置输出文件名的自定义后缀/扩展名
--quality 设置图片颜色范围，值为0-100
--speed 设置速度和图片质量，速度越快质量越差。参数：1=slow, 3=default, 11=fast & rough
--nofs 禁止Floyd-Steinberg抖动
'''