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音頻文件的
變化量與使用的ffmpeg變化量與視頻,使用合併的ffmpeg
視頻我使用這個命令的音頻合併成一個視頻文件
String[] complexCommand = {"-ss", "" + startMs/1000, "-y", "-i", videopath, "-i", audiopath, "-t", "" + (endMs - startMs)/1000, "-s", "320x240", "-vcodec", "mpeg4", "-b:v", "2097152", "-b:a", "48000", "-ac", "2", "-ar", "22050", filePath};
合併我們如何控制要合併的音頻音量
好,但我需要ffmpeg解決方案 – 1234567