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-rw-r--r--src/ipa/rkisp1/ipa_context.cpp6
-rw-r--r--src/ipa/rkisp1/ipa_context.h2
-rw-r--r--src/ipa/rkisp1/rkisp1.cpp34
3 files changed, 29 insertions, 13 deletions
diff --git a/src/ipa/rkisp1/ipa_context.cpp b/src/ipa/rkisp1/ipa_context.cpp
index d18f4996..e9846742 100644
--- a/src/ipa/rkisp1/ipa_context.cpp
+++ b/src/ipa/rkisp1/ipa_context.cpp
@@ -205,8 +205,7 @@ namespace libcamera::ipa::rkisp1 {
* \struct IPAFrameContext
* \brief Per-frame context for algorithms
*
- * This structure is currently unused and will be replaced by a real per-frame
- * context.
+ * \todo Populate the frame context for all algorithms
*/
/**
@@ -219,7 +218,8 @@ namespace libcamera::ipa::rkisp1 {
* \var IPAContext::activeState
* \brief The IPA active state, storing the latest state for all algorithms
*
- * \todo Introduce per-frame contexts
+ * \var IPAContext::frameContexts
+ * \brief Ring buffer of per-frame contexts
*/
} /* namespace libcamera::ipa::rkisp1 */
diff --git a/src/ipa/rkisp1/ipa_context.h b/src/ipa/rkisp1/ipa_context.h
index f6b3e6eb..f6aaefff 100644
--- a/src/ipa/rkisp1/ipa_context.h
+++ b/src/ipa/rkisp1/ipa_context.h
@@ -97,6 +97,8 @@ struct IPAFrameContext : public FrameContext {
struct IPAContext {
IPASessionConfiguration configuration;
IPAActiveState activeState;
+
+ FCQueue<IPAFrameContext> frameContexts;
};
} /* namespace ipa::rkisp1 */
diff --git a/src/ipa/rkisp1/rkisp1.cpp b/src/ipa/rkisp1/rkisp1.cpp
index e6aadb56..04956b2e 100644
--- a/src/ipa/rkisp1/rkisp1.cpp
+++ b/src/ipa/rkisp1/rkisp1.cpp
@@ -40,13 +40,18 @@ using namespace std::literals::chrono_literals;
namespace ipa::rkisp1 {
+/* Maximum number of frame contexts to be held */
+static constexpr uint32_t kMaxFrameContexts = 16;
+
class IPARkISP1 : public IPARkISP1Interface, public Module
{
public:
+ IPARkISP1();
+
int init(const IPASettings &settings, unsigned int hwRevision,
ControlInfoMap *ipaControls) override;
int start() override;
- void stop() override {}
+ void stop() override;
int configure(const IPACameraSensorInfo &info,
const std::map<uint32_t, IPAStream> &streamConfig,
@@ -100,6 +105,11 @@ const ControlInfoMap::Map rkisp1Controls{
} /* namespace */
+IPARkISP1::IPARkISP1()
+ : context_({ {}, {}, { kMaxFrameContexts } })
+{
+}
+
std::string IPARkISP1::logPrefix() const
{
return "rkisp1";
@@ -185,6 +195,11 @@ int IPARkISP1::start()
return 0;
}
+void IPARkISP1::stop()
+{
+ context_.frameContexts.clear();
+}
+
/**
* \todo The RkISP1 pipeline currently provides an empty IPACameraSensorInfo
* if the connected sensor does not provide enough information to properly
@@ -222,8 +237,10 @@ int IPARkISP1::configure([[maybe_unused]] const IPACameraSensorInfo &info,
<< "Exposure: " << minExposure << "-" << maxExposure
<< " Gain: " << minGain << "-" << maxGain;
- /* Clean context at configuration */
- context_ = {};
+ /* Clear the IPA context before the streaming session. */
+ context_.configuration = {};
+ context_.activeState = {};
+ context_.frameContexts.clear();
/* Set the hardware revision for the algorithms. */
context_.configuration.hw.revision = hwRevision_;
@@ -286,8 +303,7 @@ void IPARkISP1::unmapBuffers(const std::vector<unsigned int> &ids)
void IPARkISP1::queueRequest(const uint32_t frame, const ControlList &controls)
{
- /* \todo Obtain the frame context to pass to process from the FCQueue */
- IPAFrameContext frameContext;
+ IPAFrameContext &frameContext = context_.frameContexts.alloc(frame);
for (auto const &algo : algorithms())
algo->queueRequest(context_, frame, frameContext, controls);
@@ -295,8 +311,7 @@ void IPARkISP1::queueRequest(const uint32_t frame, const ControlList &controls)
void IPARkISP1::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
{
- /* \todo Obtain the frame context to pass to process from the FCQueue */
- IPAFrameContext frameContext;
+ IPAFrameContext &frameContext = context_.frameContexts.get(frame);
rkisp1_params_cfg *params =
reinterpret_cast<rkisp1_params_cfg *>(
@@ -315,6 +330,8 @@ void IPARkISP1::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId,
const ControlList &sensorControls)
{
+ IPAFrameContext &frameContext = context_.frameContexts.get(frame);
+
const rkisp1_stat_buffer *stats =
reinterpret_cast<rkisp1_stat_buffer *>(
mappedBuffers_.at(bufferId).planes()[0].data());
@@ -326,9 +343,6 @@ void IPARkISP1::processStatsBuffer(const uint32_t frame, const uint32_t bufferId
unsigned int aeState = 0;
- /* \todo Obtain the frame context to pass to process from the FCQueue */
- IPAFrameContext frameContext;
-
for (auto const &algo : algorithms())
algo->process(context_, frame, frameContext, stats);