feat: Add generate_iframe_playlist option

[avelad]

No description provided.

[mariocynicys]

iframe_playlist_name: The optional HLS I-Frames only playlist file to create. Usually ends with ‘.m3u8’, and is relative to hls_master_playlist_output (see below). Should only be set for video streams. If unspecified, no I-Frames only playlist is created.

Quoting: https://shaka-project.github.io/shaka-packager/html/tutorials/hls.html

Seems like this should only be set for video output only.

[avelad]

iframe_playlist_name: The optional HLS I-Frames only playlist file to create. Usually ends with ‘.m3u8’, and is relative to hls_master_playlist_output (see below). Should only be set for video streams. If unspecified, no I-Frames only playlist is created.

Quoting: https://shaka-project.github.io/shaka-packager/html/tutorials/hls.html

Seems like this should only be set for video output only.

But I check the type of stream to make sure it is of the VIDEO type so that it only appears in the video.

[mariocynicys]

But I check the type of stream to make sure it is of the VIDEO type so that it only appears in the video.

my bad, i should get glasses xD

[mariocynicys]

LGTM :)
Thanks