below my code
fun addFrame2VideoEditFun( videoPath: String, fontPath: String, outputPath: String ): Array { val inputs: ArrayList = ArrayList() var textFile = "વડાપ્રધાનશ્રી નરેન્દ્રભાઇ મોદી." inputs.apply { add("-i") add(videoPath) add("-vf") add("drawtext=fontfile=$fontPath:text=$textFile:fontsize=24:fontcolor=white:x=(w-text_w)/2:y=h-line_h") add("-c:a") add("copy") add(outputPath) } return inputs.toArray(arrayOfNulls(inputs.size)) }

Gujarati text properly not show on output video using FFmpeg Library.
Мобильная версия