Hi Maxime, Thanks for fixes ! No special modification of v4l2-ctl, I'm using currently v4l-utils 1.12.3. What output do you have ? Best regards, Hugues. On 05/17/2018 10:52 AM, Maxime Ripard wrote: > Hi Hugues, > > On Tue, May 15, 2018 at 01:33:55PM +0000, Hugues FRUCHET wrote: >> I've taken the whole serie and made some tests on STM32 platform using >> DVP parallel interface. >> Now JPEG is OK and I've not seen any regressions appart on framerate >> control linked to this current patchset. > > Thanks a lot for your feedback, I've (hopefully) fixed all the issues > you reported here, most of the time taking your fix directly, except > for 2 where I reworked the code instead. > >> Here are issues observed around framerate control: >> 1) Framerate enumeration is buggy and all resolutions are claimed >> supporting 15/30/60: >> v4l2-ctl --list-formats-ext >> ioctl: VIDIOC_ENUM_FMT >> Index : 0 >> Type : Video Capture >> Pixel Format: 'JPEG' (compressed) >> Name : JFIF JPEG >> Size: Discrete 176x144 >> Interval: Discrete 0.067s (15.000 fps) >> Interval: Discrete 0.033s (30.000 fps) >> Interval: Discrete 0.017s (60.000 fps) > > One small question though, I don't seem to have that output for > v4l2-ctl, is some hook needed in the v4l2 device for it to work? > > Maxime >
