用python搭配语音识别api合成短视频的思路一直有,就是没有付诸行动,今天看到了有大神已经做出来了,就搬运过来,留着以后参考学习
思路也简单,一段文字,一段背景音乐,一段视频,就可以轻松合成了。
from aip import AipSpeech from mutagen.mp3 import MP3 from moviepy.editor import * import traceback def Generatetxt(somebody,something,other_word): txt = '''{}{}是怎么回事呢?{}相信大家一定很熟悉,但是{}{}是怎么回事呢,下面就让小编来带着大家一起了解吧! {}{},其实就是{},大家可能会很惊讶{}怎么会{}呢?但事实就是这样,小编也感到非常惊讶。 这就是关于{}{}的事情了,大家有什么想法呢,欢迎在评论区告诉小编来一起讨论哦! ''' txt = txt.format(somebody,something,somebody,somebody,something,somebody,something,other_word,somebody,something,somebody,something) return txt def GenerateMP3(txt): APP_ID = '************' API_KEY = '****************' SECRET_KEY = '************************' client = AipSpeech(APP_ID, API_KEY, SECRET_KEY) result = client.synthesis(txt, 'zh', 1, { 'vol': 4, 'per': 0, 'spd': 5 }) if not isinstance(result, dict): with open('./sound.mp3', 'wb') as f: f.write(result) def get_mp3length(path): audio = MP3(path) return audio.info.length def video_add_mp3(file_name, mp31_file,mp32_file,new_filename, time): video = VideoFileClip(file_name) audioclip = AudioFileClip(mp31_file) audioclip2 = AudioFileClip(mp32_file) compo = CompositeAudioClip([audioclip.set_start(2), audioclip2.set_start(0)]) print(type(compo)) videoclip = video.set_audio(compo) videoclip = videoclip.subclip(0, time) try: videoclip.write_videofile(new_filename) video.reader.close() return new_filename except: traceback.print_exc() return None if __name__ == '__main__': print(Generatetxt("健身", "伤害身体", "运动过度肌肉损伤")) GenerateMP3(Generatetxt("健身", "伤害身体", "运动过度肌肉损伤")) Mp3TimeLength = get_mp3length("sound.mp3") video_add_mp3("video_ori.mp4", 'sound.mp3','bgm.mp3','After.mp4',Mp3TimeLength + 3)