def _extract_subtitle_by_index(video_path, output_path, index): return ffmpeg.input(video_path).output(output_path, map='0:'+str(index)).run() def extract_subtitle(video_path, en_subtitle_path): # get the streams from video with ffprobe index = _guess_eng_subtitle_index(video_path) ...
import subprocess def extract_audio(video, tmpAudio): ret = subprocess.run('ffmpeg -version', shell=True) if ret.returncode != 0: print("请先安装 ffmpeg 依赖 ,并设置环境变量") return ret = subprocess.check_call(['ffmpeg', '-i', video, '-vn', '-ar', "16000", tmpAudio], shell...
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Explore content with AI. Inspect results and search within videos. Transcribe and log audio-visual content. Extract highlights and breakdowns, ad opportunities and more. Identify cast members. Multimodal AIThat Understands Video Completely Like a Human. ...
A text sentences. The text to extract the data from. Entity - Required. The entity to extract. The name of entity to extract. For canvas apps, the return value is in the ExtractedData column, a table of zero or more rows of data matching the provided entity.AIReply( Text )...
=-1:returnindexreturn-1def_extract_subtitle_by_index(video_path,output_path,index):returnffmpeg.input(video_path).output(output_path,map='0:'+str(index)).run()defextract_subtitle(video_path,en_subtitle_path):#getthe streams from videowithffprobe...
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defextract_audio(video,tmpAudio):ret=subprocess.run('ffmpeg -version',shell=True)ifret.returncode!=0:print("请先安装 ffmpeg 依赖 ,并设置环境变量")returnret=subprocess.check_call(['ffmpeg','-i',video,'-vn','-ar',"16000",tmpAudio],shell=False)ifret.returncode!=0:print("error:",ret...
defchunk_text(text,max_length):returntextwrap.wrap(text,max_length) 每个生成的文本块都会包含最多 512 个字符(包括空格和标点符号),这是一种简单的分割方法。 执行文本处理 调用之前的函数进行文本提取和拆分。 # 文本块长度chunk_length=512# 提取文本并拆分pure_text=extract_and_save_text(srt_filename=...