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-rw-r--r--src/android/mm/cros_frame_buffer_allocator.cpp8
-rw-r--r--src/android/mm/generic_frame_buffer_allocator.cpp9
-rw-r--r--src/libcamera/framebuffer.cpp58
-rw-r--r--src/libcamera/v4l2_videodevice.cpp20
4 files changed, 58 insertions, 37 deletions
diff --git a/src/android/mm/cros_frame_buffer_allocator.cpp b/src/android/mm/cros_frame_buffer_allocator.cpp
index 52e8c180..0665c77b 100644
--- a/src/android/mm/cros_frame_buffer_allocator.cpp
+++ b/src/android/mm/cros_frame_buffer_allocator.cpp
@@ -28,8 +28,9 @@ class CrosFrameBufferData : public FrameBuffer::Private
LIBCAMERA_DECLARE_PUBLIC(FrameBuffer)
public:
- CrosFrameBufferData(cros::ScopedBufferHandle scopedHandle)
- : FrameBuffer::Private(), scopedHandle_(std::move(scopedHandle))
+ CrosFrameBufferData(cros::ScopedBufferHandle scopedHandle,
+ const std::vector<FrameBuffer::Plane> &planes)
+ : FrameBuffer::Private(planes), scopedHandle_(std::move(scopedHandle))
{
}
@@ -81,8 +82,7 @@ PlatformFrameBufferAllocator::Private::allocate(int halPixelFormat,
}
return std::make_unique<FrameBuffer>(
- std::make_unique<CrosFrameBufferData>(std::move(scopedHandle)),
- planes);
+ std::make_unique<CrosFrameBufferData>(std::move(scopedHandle), planes));
}
PUBLIC_FRAME_BUFFER_ALLOCATOR_IMPLEMENTATION
diff --git a/src/android/mm/generic_frame_buffer_allocator.cpp b/src/android/mm/generic_frame_buffer_allocator.cpp
index acb2fa2b..956623df 100644
--- a/src/android/mm/generic_frame_buffer_allocator.cpp
+++ b/src/android/mm/generic_frame_buffer_allocator.cpp
@@ -32,8 +32,10 @@ class GenericFrameBufferData : public FrameBuffer::Private
public:
GenericFrameBufferData(struct alloc_device_t *allocDevice,
- buffer_handle_t handle)
- : allocDevice_(allocDevice), handle_(handle)
+ buffer_handle_t handle,
+ const std::vector<FrameBuffer::Plane> &planes)
+ : FrameBuffer::Private(planes), allocDevice_(allocDevice),
+ handle_(handle)
{
ASSERT(allocDevice_);
ASSERT(handle_);
@@ -136,8 +138,7 @@ PlatformFrameBufferAllocator::Private::allocate(int halPixelFormat,
}
return std::make_unique<FrameBuffer>(
- std::make_unique<GenericFrameBufferData>(allocDevice_, handle),
- planes);
+ std::make_unique<GenericFrameBufferData>(allocDevice_, handle, planes));
}
PUBLIC_FRAME_BUFFER_ALLOCATOR_IMPLEMENTATION
diff --git a/src/libcamera/framebuffer.cpp b/src/libcamera/framebuffer.cpp
index 7be18560..5a7f3c0b 100644
--- a/src/libcamera/framebuffer.cpp
+++ b/src/libcamera/framebuffer.cpp
@@ -114,9 +114,16 @@ LOG_DEFINE_CATEGORY(Buffer)
* pipeline handlers.
*/
-FrameBuffer::Private::Private()
- : request_(nullptr), isContiguous_(true)
+/**
+ * \brief Construct a FrameBuffer::Private instance
+ * \param[in] planes The frame memory planes
+ * \param[in] cookie Cookie
+ */
+FrameBuffer::Private::Private(const std::vector<Plane> &planes, uint64_t cookie)
+ : planes_(planes), cookie_(cookie), request_(nullptr),
+ isContiguous_(true)
{
+ metadata_.planes_.resize(planes_.size());
}
/**
@@ -195,6 +202,12 @@ FrameBuffer::Private::~Private()
*/
/**
+ * \fn FrameBuffer::Private::metadata()
+ * \brief Retrieve the dynamic metadata
+ * \return Dynamic metadata for the frame contained in the buffer
+ */
+
+/**
* \class FrameBuffer
* \brief Frame buffer data and its associated dynamic metadata
*
@@ -291,29 +304,22 @@ ino_t fileDescriptorInode(const SharedFD &fd)
* \param[in] cookie Cookie
*/
FrameBuffer::FrameBuffer(const std::vector<Plane> &planes, unsigned int cookie)
- : FrameBuffer(std::make_unique<Private>(), planes, cookie)
+ : FrameBuffer(std::make_unique<Private>(planes, cookie))
{
}
/**
- * \brief Construct a FrameBuffer with an extensible private class and an array
- * of planes
+ * \brief Construct a FrameBuffer with an extensible private class
* \param[in] d The extensible private class
- * \param[in] planes The frame memory planes
- * \param[in] cookie Cookie
*/
-FrameBuffer::FrameBuffer(std::unique_ptr<Private> d,
- const std::vector<Plane> &planes,
- unsigned int cookie)
- : Extensible(std::move(d)), planes_(planes), cookie_(cookie)
+FrameBuffer::FrameBuffer(std::unique_ptr<Private> d)
+ : Extensible(std::move(d))
{
- metadata_.planes_.resize(planes_.size());
-
unsigned int offset = 0;
bool isContiguous = true;
ino_t inode = 0;
- for (const auto &plane : planes_) {
+ for (const auto &plane : _d()->planes_) {
ASSERT(plane.offset != Plane::kInvalidOffset);
if (plane.offset != offset) {
@@ -325,9 +331,9 @@ FrameBuffer::FrameBuffer(std::unique_ptr<Private> d,
* Two different dmabuf file descriptors may still refer to the
* same dmabuf instance. Check this using inodes.
*/
- if (plane.fd != planes_[0].fd) {
+ if (plane.fd != _d()->planes_[0].fd) {
if (!inode)
- inode = fileDescriptorInode(planes_[0].fd);
+ inode = fileDescriptorInode(_d()->planes_[0].fd);
if (fileDescriptorInode(plane.fd) != inode) {
isContiguous = false;
break;
@@ -344,10 +350,13 @@ FrameBuffer::FrameBuffer(std::unique_ptr<Private> d,
}
/**
- * \fn FrameBuffer::planes()
* \brief Retrieve the static plane descriptors
* \return Array of plane descriptors
*/
+const std::vector<FrameBuffer::Plane> &FrameBuffer::planes() const
+{
+ return _d()->planes_;
+}
/**
* \brief Retrieve the request this buffer belongs to
@@ -368,13 +377,15 @@ Request *FrameBuffer::request() const
}
/**
- * \fn FrameBuffer::metadata()
* \brief Retrieve the dynamic metadata
* \return Dynamic metadata for the frame contained in the buffer
*/
+const FrameMetadata &FrameBuffer::metadata() const
+{
+ return _d()->metadata_;
+}
/**
- * \fn FrameBuffer::cookie()
* \brief Retrieve the cookie
*
* The cookie belongs to the creator of the FrameBuffer, which controls its
@@ -384,9 +395,12 @@ Request *FrameBuffer::request() const
*
* \return The cookie
*/
+uint64_t FrameBuffer::cookie() const
+{
+ return _d()->cookie_;
+}
/**
- * \fn FrameBuffer::setCookie()
* \brief Set the cookie
* \param[in] cookie Cookie to set
*
@@ -395,6 +409,10 @@ Request *FrameBuffer::request() const
* modify the cookie value of buffers they haven't created themselves. The
* libcamera core never modifies the buffer cookie.
*/
+void FrameBuffer::setCookie(uint64_t cookie)
+{
+ _d()->cookie_ = cookie;
+}
/**
* \brief Extract the Fence associated with this Framebuffer
diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp
index 955e1508..4d846f6b 100644
--- a/src/libcamera/v4l2_videodevice.cpp
+++ b/src/libcamera/v4l2_videodevice.cpp
@@ -1791,12 +1791,14 @@ FrameBuffer *V4L2VideoDevice::dequeueBuffer()
watchdog_.start(std::chrono::duration_cast<std::chrono::milliseconds>(watchdogDuration_));
}
- buffer->metadata_.status = buf.flags & V4L2_BUF_FLAG_ERROR
- ? FrameMetadata::FrameError
- : FrameMetadata::FrameSuccess;
- buffer->metadata_.sequence = buf.sequence;
- buffer->metadata_.timestamp = buf.timestamp.tv_sec * 1000000000ULL
- + buf.timestamp.tv_usec * 1000ULL;
+ FrameMetadata &metadata = buffer->_d()->metadata();
+
+ metadata.status = buf.flags & V4L2_BUF_FLAG_ERROR
+ ? FrameMetadata::FrameError
+ : FrameMetadata::FrameSuccess;
+ metadata.sequence = buf.sequence;
+ metadata.timestamp = buf.timestamp.tv_sec * 1000000000ULL
+ + buf.timestamp.tv_usec * 1000ULL;
if (V4L2_TYPE_IS_OUTPUT(buf.type))
return buffer;
@@ -1812,10 +1814,9 @@ FrameBuffer *V4L2VideoDevice::dequeueBuffer()
<< buf.sequence << ")";
firstFrame_ = buf.sequence;
}
- buffer->metadata_.sequence -= firstFrame_.value();
+ metadata.sequence -= firstFrame_.value();
unsigned int numV4l2Planes = multiPlanar ? buf.length : 1;
- FrameMetadata &metadata = buffer->metadata_;
if (numV4l2Planes != buffer->planes().size()) {
/*
@@ -1941,9 +1942,10 @@ int V4L2VideoDevice::streamOff()
/* Send back all queued buffers. */
for (auto it : queuedBuffers_) {
FrameBuffer *buffer = it.second;
+ FrameMetadata &metadata = buffer->_d()->metadata();
cache_->put(it.first);
- buffer->metadata_.status = FrameMetadata::FrameCancelled;
+ metadata.status = FrameMetadata::FrameCancelled;
bufferReady.emit(buffer);
}
generated by cgit v1.2.1 (git 2.18.0) at 2024-11-16 18:43:37 +0000