[Libav-user] HLS: Exactly constant segment duration

[Kalileo]

On Aug 19, 2013, at 16:48 , Andrey Mochenov wrote:

> Hi,
>  
> Thank you for your answer.
> I suppose, IDR stands for Instantaneous Decoding Refresh.

No, he means key frames, or i-frames, or however you want to call them, as opposed to p-frames or b-frames.

> Please, explain: what do you mean under "set encoder with all idr"? 

He means to set the encoder to have only key frames / i-frames, and no p-frames or b-frames. This would allow the segmenter to cut everywhere.

it is probably good enough to set gop / "max keyframes" and "min keyframes" to the same value, and have this value be the amount of frames after which you want to cut.