bartoszek/zephyr
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3 Commits

Author SHA1 Message Date
Armin Kessler
1baf93b1d1 drivers: video: Add timeout tovideo_buffer_alloc 
This PR fixes a blocking call to video_buffer_alloc in case of memory
shortage by addign a timeout parameter to the API.

Signed-off-by: Armin Kessler <ake@espros.com>
 2024-12-10 20:39:57 +01:00
Josuah Demangeon
9e908b1b72 drivers: video: add emulated Imager driver and RX driver 
Add a new implementation of a test pattern generator, with the same
architecture as real drivers: split receiver core and
I2C-controlled sub-device, with changes of video format in
"zephyr,emul-imager" leads to different data produced by
"zephyr,emul-rx".

Signed-off-by: Josuah Demangeon <me@josuah.net>
 2024-12-05 20:00:21 -05:00
Josuah Demangeon
46a262ffe6 drivers: video: common: Add utilities to seek frmival/caps structures 
Introduce a video_get_format_index() utility to help finding a caps
entry out of a given format. Introduce several utilities to seek and
apply frame intervals.

Signed-off-by: Josuah Demangeon <me@josuah.net>
 2024-12-05 20:00:21 -05:00