Mirror/libcamera
1
0
Fork 0
mirror of https://git.libcamera.org/libcamera/libcamera.git synced 2025-07-25 17:45:06 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

libcamera: StreamConfiguration: Add frameSize field

Browse source 
In addition to the stride field, we want the pipeline handler to be able
to declare the frame size for the configuration. Add a frameSize field
to StreamConfiguration for this purpose.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Paul Elder 2020-07-04 17:49:33 +09:00
parent fad0314bc9
commit 8addae2583
2 changed files with 15 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

1
include/libcamera/stream.h
View file

@ -43,6 +43,7 @@ struct StreamConfiguration {
PixelFormat pixelFormat;
Size size;
unsigned int stride;
unsigned int frameSize;
unsigned int bufferCount;

17
src/libcamera/stream.cpp
View file

@ -279,7 +279,8 @@ SizeRange StreamFormats::range(const PixelFormat &pixelformat) const
* handlers provide StreamFormats.
*/
StreamConfiguration::StreamConfiguration()
: pixelFormat(0), stride(0), bufferCount(0), stream_(nullptr)
: pixelFormat(0), stride(0), frameSize(0), bufferCount(0),
stream_(nullptr)
{
}
@ -287,8 +288,8 @@ StreamConfiguration::StreamConfiguration()
* \brief Construct a configuration with stream formats
*/
StreamConfiguration::StreamConfiguration(const StreamFormats &formats)
: pixelFormat(0), stride(0), bufferCount(0), stream_(nullptr),
formats_(formats)
: pixelFormat(0), stride(0), frameSize(0), bufferCount(0),
stream_(nullptr), formats_(formats)
{
}
@ -315,6 +316,16 @@ StreamConfiguration::StreamConfiguration(const StreamFormats &formats)
* the camera is configured.
*/
/**
* \var StreamConfiguration::frameSize
* \brief Frame size for the stream, in bytes
*
* The frameSize value reports the number of bytes necessary to contain one
* frame of an image buffer for this stream. This total includes the bytes
* required for all image planes. The value is valid after successfully
* validating the configuration with a call to CameraConfiguration::validate().
*/
/**
* \var StreamConfiguration::bufferCount
* \brief Requested number of buffers to allocate for the stream