[libcamera-devel,v3,2/8] android: camera_device: Add frame allocator

Message ID 20200922094738.5327-3-jacopo@jmondi.org
State Superseded
Headers show
Series
  • android: camera_device: Add support for internal buffers
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Commit Message

Jacopo Mondi Sept. 22, 2020, 9:47 a.m. UTC
Add to the CameraDevice class a FrameBufferAllocator class member.

Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
 src/android/camera_device.cpp | 5 +++--
 src/android/camera_device.h   | 2 ++
 2 files changed, 5 insertions(+), 2 deletions(-)

Comments

Kieran Bingham Sept. 23, 2020, 11:47 a.m. UTC | #1
Hi Jacopo,

On 22/09/2020 10:47, Jacopo Mondi wrote:
> Add to the CameraDevice class a FrameBufferAllocator class member.

"Add a FrameBufferAllocator to the CameraDevice class."

Or rather:

Add a FrameBufferAllocator to the CameraDevice class to handle any
allocations required to satisfy internal stream requirements.


> Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
> Reviewed-by: Hirokazu Honda <hiroh@chromium.org>

Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

> Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
> ---
>  src/android/camera_device.cpp | 5 +++--
>  src/android/camera_device.h   | 2 ++
>  2 files changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp
> index e4ffbc02c2da..98b8159ebd8c 100644
> --- a/src/android/camera_device.cpp
> +++ b/src/android/camera_device.cpp
> @@ -14,6 +14,7 @@
>  
>  #include <libcamera/controls.h>
>  #include <libcamera/formats.h>
> +#include <libcamera/framebuffer_allocator.h>
>  #include <libcamera/property_ids.h>
>  
>  #include "libcamera/internal/formats.h"
> @@ -211,8 +212,8 @@ CameraDevice::Camera3RequestDescriptor::~Camera3RequestDescriptor()
>   */
>  
>  CameraDevice::CameraDevice(unsigned int id, const std::shared_ptr<Camera> &camera)
> -	: id_(id), running_(false), camera_(camera), staticMetadata_(nullptr),
> -	  facing_(CAMERA_FACING_FRONT), orientation_(0)
> +	: id_(id), running_(false), camera_(camera), allocator_(camera),
> +	  staticMetadata_(nullptr), facing_(CAMERA_FACING_FRONT), orientation_(0)
>  {
>  	camera_->requestCompleted.connect(this, &CameraDevice::requestComplete);
>  
> diff --git a/src/android/camera_device.h b/src/android/camera_device.h
> index 9a9406cc257c..84f636f7a93c 100644
> --- a/src/android/camera_device.h
> +++ b/src/android/camera_device.h
> @@ -16,6 +16,7 @@
>  
>  #include <libcamera/buffer.h>
>  #include <libcamera/camera.h>
> +#include <libcamera/framebuffer_allocator.h>
>  #include <libcamera/geometry.h>
>  #include <libcamera/request.h>
>  #include <libcamera/stream.h>
> @@ -206,6 +207,7 @@ private:
>  	bool running_;
>  	std::shared_ptr<libcamera::Camera> camera_;
>  	std::unique_ptr<libcamera::CameraConfiguration> config_;
> +	libcamera::FrameBufferAllocator allocator_;
>  
>  	CameraMetadata *staticMetadata_;
>  	std::map<unsigned int, const CameraMetadata *> requestTemplates_;
>
Laurent Pinchart Sept. 29, 2020, 1:30 a.m. UTC | #2
Hi Jacopo,

Thank you for the patch.

On Wed, Sep 23, 2020 at 12:47:46PM +0100, Kieran Bingham wrote:
> On 22/09/2020 10:47, Jacopo Mondi wrote:
> > Add to the CameraDevice class a FrameBufferAllocator class member.
> 
> "Add a FrameBufferAllocator to the CameraDevice class."
> 
> Or rather:
> 
> Add a FrameBufferAllocator to the CameraDevice class to handle any
> allocations required to satisfy internal stream requirements.
> 
> > Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
> > Reviewed-by: Hirokazu Honda <hiroh@chromium.org>
> 
> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
> 
> > Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
> > ---
> >  src/android/camera_device.cpp | 5 +++--
> >  src/android/camera_device.h   | 2 ++
> >  2 files changed, 5 insertions(+), 2 deletions(-)
> > 
> > diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp
> > index e4ffbc02c2da..98b8159ebd8c 100644
> > --- a/src/android/camera_device.cpp
> > +++ b/src/android/camera_device.cpp
> > @@ -14,6 +14,7 @@
> >  
> >  #include <libcamera/controls.h>
> >  #include <libcamera/formats.h>
> > +#include <libcamera/framebuffer_allocator.h>

You can drop this, the header is included in camera_device.h.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

> >  #include <libcamera/property_ids.h>
> >  
> >  #include "libcamera/internal/formats.h"
> > @@ -211,8 +212,8 @@ CameraDevice::Camera3RequestDescriptor::~Camera3RequestDescriptor()
> >   */
> >  
> >  CameraDevice::CameraDevice(unsigned int id, const std::shared_ptr<Camera> &camera)
> > -	: id_(id), running_(false), camera_(camera), staticMetadata_(nullptr),
> > -	  facing_(CAMERA_FACING_FRONT), orientation_(0)
> > +	: id_(id), running_(false), camera_(camera), allocator_(camera),
> > +	  staticMetadata_(nullptr), facing_(CAMERA_FACING_FRONT), orientation_(0)
> >  {
> >  	camera_->requestCompleted.connect(this, &CameraDevice::requestComplete);
> >  
> > diff --git a/src/android/camera_device.h b/src/android/camera_device.h
> > index 9a9406cc257c..84f636f7a93c 100644
> > --- a/src/android/camera_device.h
> > +++ b/src/android/camera_device.h
> > @@ -16,6 +16,7 @@
> >  
> >  #include <libcamera/buffer.h>
> >  #include <libcamera/camera.h>
> > +#include <libcamera/framebuffer_allocator.h>
> >  #include <libcamera/geometry.h>
> >  #include <libcamera/request.h>
> >  #include <libcamera/stream.h>
> > @@ -206,6 +207,7 @@ private:
> >  	bool running_;
> >  	std::shared_ptr<libcamera::Camera> camera_;
> >  	std::unique_ptr<libcamera::CameraConfiguration> config_;
> > +	libcamera::FrameBufferAllocator allocator_;
> >  
> >  	CameraMetadata *staticMetadata_;
> >  	std::map<unsigned int, const CameraMetadata *> requestTemplates_;

Patch

diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp
index e4ffbc02c2da..98b8159ebd8c 100644
--- a/src/android/camera_device.cpp
+++ b/src/android/camera_device.cpp
@@ -14,6 +14,7 @@ 
 
 #include <libcamera/controls.h>
 #include <libcamera/formats.h>
+#include <libcamera/framebuffer_allocator.h>
 #include <libcamera/property_ids.h>
 
 #include "libcamera/internal/formats.h"
@@ -211,8 +212,8 @@  CameraDevice::Camera3RequestDescriptor::~Camera3RequestDescriptor()
  */
 
 CameraDevice::CameraDevice(unsigned int id, const std::shared_ptr<Camera> &camera)
-	: id_(id), running_(false), camera_(camera), staticMetadata_(nullptr),
-	  facing_(CAMERA_FACING_FRONT), orientation_(0)
+	: id_(id), running_(false), camera_(camera), allocator_(camera),
+	  staticMetadata_(nullptr), facing_(CAMERA_FACING_FRONT), orientation_(0)
 {
 	camera_->requestCompleted.connect(this, &CameraDevice::requestComplete);
 
diff --git a/src/android/camera_device.h b/src/android/camera_device.h
index 9a9406cc257c..84f636f7a93c 100644
--- a/src/android/camera_device.h
+++ b/src/android/camera_device.h
@@ -16,6 +16,7 @@ 
 
 #include <libcamera/buffer.h>
 #include <libcamera/camera.h>
+#include <libcamera/framebuffer_allocator.h>
 #include <libcamera/geometry.h>
 #include <libcamera/request.h>
 #include <libcamera/stream.h>
@@ -206,6 +207,7 @@  private:
 	bool running_;
 	std::shared_ptr<libcamera::Camera> camera_;
 	std::unique_ptr<libcamera::CameraConfiguration> config_;
+	libcamera::FrameBufferAllocator allocator_;
 
 	CameraMetadata *staticMetadata_;
 	std::map<unsigned int, const CameraMetadata *> requestTemplates_;