From patchwork Thu Apr 18 10:47:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacopo Mondi X-Patchwork-Id: 1043 Return-Path: Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id 190D160DC6 for ; Thu, 18 Apr 2019 12:46:38 +0200 (CEST) X-Originating-IP: 2.224.242.101 Received: from uno.lan (2-224-242-101.ip172.fastwebnet.it [2.224.242.101]) (Authenticated sender: jacopo@jmondi.org) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 9E6111C0007; Thu, 18 Apr 2019 10:46:37 +0000 (UTC) From: Jacopo Mondi To: libcamera-devel@lists.libcamera.org Date: Thu, 18 Apr 2019 12:47:12 +0200 Message-Id: <20190418104715.22622-12-jacopo@jmondi.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190418104715.22622-1-jacopo@jmondi.org> References: <20190418104715.22622-1-jacopo@jmondi.org> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v5 11/14] libcamera: ipu3: Queue requests for multiple streams X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 18 Apr 2019 10:46:38 -0000 Add support for queueing requests for multiple streams in the IPU3 pipeline handler class. The output video node should be queued with buffers even if not part of the requested streams. Signed-off-by: Jacopo Mondi --- src/libcamera/pipeline/ipu3/ipu3.cpp | 23 +++++++++-------------- 1 file changed, 9 insertions(+), 14 deletions(-) diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp index 9837637b800b..ee490a488cf7 100644 --- a/src/libcamera/pipeline/ipu3/ipu3.cpp +++ b/src/libcamera/pipeline/ipu3/ipu3.cpp @@ -521,25 +521,20 @@ void PipelineHandlerIPU3::stop(Camera *camera) int PipelineHandlerIPU3::queueRequest(Camera *camera, Request *request) { - IPU3CameraData *data = cameraData(camera); - V4L2Device *output = data->imgu_->output_.dev; - IPU3Stream *stream = &data->outStream_; + int ret = 0; - /* Queue a buffer to the ImgU output for capture. */ - Buffer *buffer = request->findBuffer(stream); - if (!buffer) { - LOG(IPU3, Error) - << "Attempt to queue request with invalid stream"; - return -ENOENT; - } + for (auto it : request->buffers()) { + IPU3Stream *stream = static_cast(it.first); + Buffer *buffer = it.second; - int ret = output->queueBuffer(buffer); - if (ret < 0) - return ret; + int status = stream->device_->dev->queueBuffer(buffer); + if (status < 0) + ret = status; + } PipelineHandler::queueRequest(camera, request); - return 0; + return ret; } bool PipelineHandlerIPU3::match(DeviceEnumerator *enumerator)