From c20fdf740ae62ebc64d0b1ed2ba4d91e81bb07ef Mon Sep 17 00:00:00 2001 From: Kieran Bingham Date: Mon, 13 Jul 2020 11:35:11 +0100 Subject: libcamera: pipeline: vivid: Queue requests When a request is given to a pipeline handler, it must parse the request and identify what actions the pipeline handler should take to enact on hardware. In the case of the VIVID pipeline handler, we identify the buffer from the only supported stream, and queue it to the video capture device. Signed-off-by: Kieran Bingham --- src/libcamera/pipeline/vivid/vivid.cpp | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/src/libcamera/pipeline/vivid/vivid.cpp b/src/libcamera/pipeline/vivid/vivid.cpp index f3f0a626..b0fe0230 100644 --- a/src/libcamera/pipeline/vivid/vivid.cpp +++ b/src/libcamera/pipeline/vivid/vivid.cpp @@ -223,7 +223,20 @@ void PipelineHandlerVivid::stopDevice(Camera *camera) int PipelineHandlerVivid::queueRequestDevice(Camera *camera, Request *request) { - return -1; + VividCameraData *data = cameraData(camera); + FrameBuffer *buffer = request->findBuffer(&data->stream_); + if (!buffer) { + LOG(VIVID, Error) + << "Attempt to queue request with invalid stream"; + + return -ENOENT; + } + + int ret = data->video_->queueBuffer(buffer); + if (ret < 0) + return ret; + + return 0; } bool PipelineHandlerVivid::match(DeviceEnumerator *enumerator) -- cgit v1.2.1