Is there any way to load wave form faster of large video file?

[zhw2590582]

Is there any way to load wave form faster of large video file?

[zhw2590582]

I have updated readme.md, and I recommend using the method of loading mp3 instead of the method of loading pcm.

[salmanAhmad143]

@zhw2590582 , So in that case if the the mp3 file size is big then it would not take time to load?
E.g Suppose if i am creating a MP3 file from a 1 GB MP4 file using ffmpeg then its file size will be high so in this case wfplayer will not took time in loading?

[zhw2590582]

I just tried it and converted a 1G mp4 video to mp3. The result was only 6M in size. For modern network bandwidth, loading this audio should be fast.

[salmanAhmad143]

@zhw2590582 , Even i also tried it my side and the output mp3 file size of 1 GB mp4 video is 8.7 MB but this is when i use the same parameters that you have mentioned in your e.g command. Like channel 1 and sample rate 8000. I am not much aware about these two parameter.

1. What will be the impact of this?
2. Do i need to change these as per my mp4 video?

ffmpeg -i path/to/video.mp4 -ac 1 -ar 8000 path/to/audio.mp3

[zhw2590582]

This command is applicable to all mp4 files, all this command needs to do is to compress the mp3 as much as possible, basically no changes are needed