[libcamera-devel] [PATCH 2/2] libcamera: formats: add missing RGBX8888 info
Tomi Valkeinen
tomi.valkeinen at ideasonboard.com
Thu May 19 08:52:44 CEST 2022
On 19/05/2022 02:20, Laurent Pinchart wrote:
> Hi Tomi,
>
> Thank you for the patch.
>
> On Wed, May 18, 2022 at 03:20:14PM +0300, Tomi Valkeinen wrote:
>> Add missing RGBX8888 PixelFormatInfo.
>>
>> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>
>> ---
>> src/libcamera/formats.cpp | 13 +++++++++++++
>> 1 file changed, 13 insertions(+)
>>
>> diff --git a/src/libcamera/formats.cpp b/src/libcamera/formats.cpp
>> index 3e60ec7d..1c710541 100644
>> --- a/src/libcamera/formats.cpp
>> +++ b/src/libcamera/formats.cpp
>> @@ -231,6 +231,19 @@ const std::map<PixelFormat, PixelFormatInfo> pixelFormatInfo{
>> .pixelsPerGroup = 1,
>> .planes = {{ { 4, 1 }, { 0, 0 }, { 0, 0 } }},
>> } },
>> + { formats::RGBX8888, {
>> + .name = "RGBX8888",
>> + .format = formats::RGBX8888,
>> + .v4l2Formats = {
>> + .single = V4L2PixelFormat(V4L2_PIX_FMT_RGBX32),
>
> I think this should be BGRX32. Furthermore, you need to also update the
Thanks. Yes, it is obviously wrong, as there was another
V4L2_PIX_FMT_RGBX32 in the file already. I thought I checked that, but
apparently not...
I have to say I don't get the V4L2 formats. Why is
V4L2_PIX_FMT_XBGR32 BGRX-8-8-8-8
so the X is not beside the R in the define. But
V4L2_PIX_FMT_XRGB32 XRGB-8-8-8-8
X is beside the R. Well, doesn't matter.
> vpf2pf map in v4l2_pixelformat.cpp.
Ok.
Tomi
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