From a961e37b4bced722811aea0c94aadf518b1b6ec0 Mon Sep 17 00:00:00 2001 From: "Steinar H. Gunderson" Date: Mon, 28 Jan 2019 23:56:34 +0100 Subject: [PATCH] Document pause frames. --- futatabi.rst | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/futatabi.rst b/futatabi.rst index a8371ac..cb7c0db 100644 --- a/futatabi.rst +++ b/futatabi.rst @@ -265,6 +265,11 @@ from frame to frame; this is because for original (uninterpolated) frames, Futatabi will simply output the received JPEG frame directly to the output stream, which can be a different resolution from the interpolated frames. +Also, even though Futatabi exists to make a fixed-framerate stream out of +something that's not, the output stream can be variable-framerate (VFR) due to +pauses and frame drops. In particular, when the stream is paused, frames are +only output about every 100 milliseconds. + Finally, the subtitle track with status information (see :ref:`talkback`) is not marked as metadata due to FFmpeg limitations, and as such will show up raw in subtitle-enabled players. -- 2.39.2