How to keep qulaity while download using ffmpeg

[achy635]

I an trying to download videos using ffmpeg . It's downloading but I am unable to preserve the quality .. Can anyone tell what commands I can use to preserve quality andvremove bluriness from video..

[bigalow]

ffmpeg -i http://example.m3u8 -c copy output_example.ts

[achy635]

Yes thats working to download the video . But what i am saying is that at some specific instants when camera comes too close the video blurs .Can anyone please tell why thats happening and a possible solution for that.

Thank you

[bigalow]

I'm not sure if I'm following you. It sounds you are describing that the stream source isn't in focus or that you are trying to zoom in beyond what the original stream is capable of looking decent at. Can you link me to the video you are working with so I can get a better idea of what you mean?

"-c copy" preserves the original quality of the stream which is what I thought you were asking about.