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5 commits

Author SHA1 Message Date
Damian Hobson-Garcia
21882223fb v4l2object: rename crop function to reflect its usage 
The gst_v4l2_object_set_crop() is used for removing buffer
alignment padding. Give it a name that better reflects
that usage.  This helps to distinguish from cropping of the
input image (e.g. cropping at the image sensor on a captre
device), which can be  unrelated to the memory buffer padding,
especially if scaling is involved.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2392>
 2022-05-09 13:50:19 -04:00
Nicolas Dufresne
45b949fb24 v4l2object: Avoid crash on early failure 
This happens while an external error lead to an early shutdown.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1991>
 2022-03-18 20:55:29 +00:00
Wim Taymans
9aaef931bf v4l2: handle 0x0 sizes gracefully 
Also ignore 0x0 sizes in the fallback case and assume the size can be
anything between 1x1 and MAXxMAX.

This fixes the case where a width=0, height=0 caps are created. Whith
this patch the caps will contain width=[1,MAX], height=[1,MAX].

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1396>
 2021-11-29 15:35:36 +01:00
Trung Do
a87be69ce5 v4l2: Update fmt if padded height is greater than fmt height 
If padded height is greater, buffer bytesused could be larger than plane length,
and cause VIDIOC_QBUF failure.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1355>
 2021-11-16 10:46:29 -05:00
Thibault Saunier
5ff769d731 Move files from gst-plugins-good into the "subprojects/gst-plugins-good/" subdir 2021-09-24 16:13:50 -03:00
Renamed from sys/v4l2/gstv4l2object.c (Browse further)