[Bug 753323] mpegts: add support for JPEG 2000 to mpegtsmux and tsdemux
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Jul 19 18:30:11 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=753323
--- Comment #120 from Aaron Boxer <boxerab at gmail.com> ---
(In reply to Sebastian Dröge (slomo) from comment #117)
>
>
> @@ +809,3 @@
> + private_data->interlace = FALSE; /* will be set later. TODO:
> interlace video mode doesn't work yet */
> + private_data->den = 0; /* will be set later */
> + private_data->num = 0; /* will be set later */
>
> Is a fixed framerate required, or can it be 0/1 or 0/0?
Not sure if frame rate is fixed. What does 0/1 and 0/0 mean ?
>
> @@ +812,3 @@
> + private_data->max_bitrate = max_rate;
> + private_data->Fic = 1; /* TODO: get from caps */
> + private_data->Fio = 0; /* TODO: get from caps */
>
> What is the meaning of these?
I am not sure what Fix and Fio mean, but since we don't support "interlaced",
it shouldn't matter at this stage.
>
> @@ +842,3 @@
> + color_spec = 3;
> + } else {
> + color_spec = 1; /* RGB as default */
>
> What is it that is these values mean? Color range, primaries, matrix, gamma
> transfer function, all at once? You might want to use
> gst_video_colorimetry_from_string() and then look specifically at the struct
> returned
I think the color spec indicates the colour space.
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