diff options
Diffstat (limited to 'src/libcamera/pipeline')
-rw-r--r-- | src/libcamera/pipeline/ipu3/ipu3.cpp | 32 | ||||
-rw-r--r-- | src/libcamera/pipeline/rkisp1/rkisp1.cpp | 23 | ||||
-rw-r--r-- | src/libcamera/pipeline/uvcvideo.cpp | 29 | ||||
-rw-r--r-- | src/libcamera/pipeline/vimc.cpp | 29 |
4 files changed, 113 insertions, 0 deletions
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp index 7c4539d4..b73f0f07 100644 --- a/src/libcamera/pipeline/ipu3/ipu3.cpp +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp @@ -210,6 +210,11 @@ public: const StreamRoles &roles) override; int configure(Camera *camera, CameraConfiguration *config) override; + int exportFrameBuffers(Camera *camera, Stream *stream, + std::vector<std::unique_ptr<FrameBuffer>> *buffers) override; + int importFrameBuffers(Camera *camera, Stream *stream) override; + void freeFrameBuffers(Camera *camera, Stream *stream) override; + int allocateBuffers(Camera *camera, const std::set<Stream *> &streams) override; int freeBuffers(Camera *camera, @@ -616,6 +621,33 @@ int PipelineHandlerIPU3::configure(Camera *camera, CameraConfiguration *c) return 0; } +int PipelineHandlerIPU3::exportFrameBuffers(Camera *camera, Stream *stream, + std::vector<std::unique_ptr<FrameBuffer>> *buffers) +{ + IPU3Stream *ipu3stream = static_cast<IPU3Stream *>(stream); + V4L2VideoDevice *video = ipu3stream->device_->dev; + unsigned int count = stream->configuration().bufferCount; + + return video->exportBuffers(count, buffers); +} + +int PipelineHandlerIPU3::importFrameBuffers(Camera *camera, Stream *stream) +{ + IPU3Stream *ipu3stream = static_cast<IPU3Stream *>(stream); + V4L2VideoDevice *video = ipu3stream->device_->dev; + unsigned int count = stream->configuration().bufferCount; + + return video->importBuffers(count); +} + +void PipelineHandlerIPU3::freeFrameBuffers(Camera *camera, Stream *stream) +{ + IPU3Stream *ipu3stream = static_cast<IPU3Stream *>(stream); + V4L2VideoDevice *video = ipu3stream->device_->dev; + + video->releaseBuffers(); +} + /** * \todo Clarify if 'viewfinder' and 'stat' nodes have to be set up and * started even if not in use. As of now, if not properly configured and diff --git a/src/libcamera/pipeline/rkisp1/rkisp1.cpp b/src/libcamera/pipeline/rkisp1/rkisp1.cpp index dbc5df80..ba8f93e8 100644 --- a/src/libcamera/pipeline/rkisp1/rkisp1.cpp +++ b/src/libcamera/pipeline/rkisp1/rkisp1.cpp @@ -174,6 +174,11 @@ public: const StreamRoles &roles) override; int configure(Camera *camera, CameraConfiguration *config) override; + int exportFrameBuffers(Camera *camera, Stream *stream, + std::vector<std::unique_ptr<FrameBuffer>> *buffers) override; + int importFrameBuffers(Camera *camera, Stream *stream) override; + void freeFrameBuffers(Camera *camera, Stream *stream) override; + int allocateBuffers(Camera *camera, const std::set<Stream *> &streams) override; int freeBuffers(Camera *camera, @@ -665,6 +670,24 @@ int PipelineHandlerRkISP1::configure(Camera *camera, CameraConfiguration *c) return 0; } +int PipelineHandlerRkISP1::exportFrameBuffers(Camera *camera, Stream *stream, + std::vector<std::unique_ptr<FrameBuffer>> *buffers) +{ + unsigned int count = stream->configuration().bufferCount; + return video_->exportBuffers(count, buffers); +} + +int PipelineHandlerRkISP1::importFrameBuffers(Camera *camera, Stream *stream) +{ + unsigned int count = stream->configuration().bufferCount; + return video_->importBuffers(count); +} + +void PipelineHandlerRkISP1::freeFrameBuffers(Camera *camera, Stream *stream) +{ + video_->releaseBuffers(); +} + int PipelineHandlerRkISP1::allocateBuffers(Camera *camera, const std::set<Stream *> &streams) { diff --git a/src/libcamera/pipeline/uvcvideo.cpp b/src/libcamera/pipeline/uvcvideo.cpp index ce38445d..b72841ed 100644 --- a/src/libcamera/pipeline/uvcvideo.cpp +++ b/src/libcamera/pipeline/uvcvideo.cpp @@ -65,6 +65,11 @@ public: const StreamRoles &roles) override; int configure(Camera *camera, CameraConfiguration *config) override; + int exportFrameBuffers(Camera *camera, Stream *stream, + std::vector<std::unique_ptr<FrameBuffer>> *buffers) override; + int importFrameBuffers(Camera *camera, Stream *stream) override; + void freeFrameBuffers(Camera *camera, Stream *stream) override; + int allocateBuffers(Camera *camera, const std::set<Stream *> &streams) override; int freeBuffers(Camera *camera, @@ -193,6 +198,30 @@ int PipelineHandlerUVC::configure(Camera *camera, CameraConfiguration *config) return 0; } +int PipelineHandlerUVC::exportFrameBuffers(Camera *camera, Stream *stream, + std::vector<std::unique_ptr<FrameBuffer>> *buffers) +{ + UVCCameraData *data = cameraData(camera); + unsigned int count = stream->configuration().bufferCount; + + return data->video_->exportBuffers(count, buffers); +} + +int PipelineHandlerUVC::importFrameBuffers(Camera *camera, Stream *stream) +{ + UVCCameraData *data = cameraData(camera); + unsigned int count = stream->configuration().bufferCount; + + return data->video_->importBuffers(count); +} + +void PipelineHandlerUVC::freeFrameBuffers(Camera *camera, Stream *stream) +{ + UVCCameraData *data = cameraData(camera); + + data->video_->releaseBuffers(); +} + int PipelineHandlerUVC::allocateBuffers(Camera *camera, const std::set<Stream *> &streams) { diff --git a/src/libcamera/pipeline/vimc.cpp b/src/libcamera/pipeline/vimc.cpp index 292900bc..3fb5cacd 100644 --- a/src/libcamera/pipeline/vimc.cpp +++ b/src/libcamera/pipeline/vimc.cpp @@ -82,6 +82,11 @@ public: const StreamRoles &roles) override; int configure(Camera *camera, CameraConfiguration *config) override; + int exportFrameBuffers(Camera *camera, Stream *stream, + std::vector<std::unique_ptr<FrameBuffer>> *buffers) override; + int importFrameBuffers(Camera *camera, Stream *stream) override; + void freeFrameBuffers(Camera *camera, Stream *stream) override; + int allocateBuffers(Camera *camera, const std::set<Stream *> &streams) override; int freeBuffers(Camera *camera, @@ -259,6 +264,30 @@ int PipelineHandlerVimc::configure(Camera *camera, CameraConfiguration *config) return 0; } +int PipelineHandlerVimc::exportFrameBuffers(Camera *camera, Stream *stream, + std::vector<std::unique_ptr<FrameBuffer>> *buffers) +{ + VimcCameraData *data = cameraData(camera); + unsigned int count = stream->configuration().bufferCount; + + return data->video_->exportBuffers(count, buffers); +} + +int PipelineHandlerVimc::importFrameBuffers(Camera *camera, Stream *stream) +{ + VimcCameraData *data = cameraData(camera); + unsigned int count = stream->configuration().bufferCount; + + return data->video_->importBuffers(count); +} + +void PipelineHandlerVimc::freeFrameBuffers(Camera *camera, Stream *stream) +{ + VimcCameraData *data = cameraData(camera); + + data->video_->releaseBuffers(); +} + int PipelineHandlerVimc::allocateBuffers(Camera *camera, const std::set<Stream *> &streams) { |