{"id":3948,"url":"https://patchwork.libcamera.org/api/1.1/patches/3948/?format=json","web_url":"https://patchwork.libcamera.org/patch/3948/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20200605141002.49119-5-jacopo@jmondi.org>","date":"2020-06-05T14:09:58","name":"[libcamera-devel,v3,4/8] android: camera_device: Translate Android format","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"ef7884e31f32ba18a4f937be98ac0254ee86fd52","submitter":{"id":3,"url":"https://patchwork.libcamera.org/api/1.1/people/3/?format=json","name":"Jacopo Mondi","email":"jacopo@jmondi.org"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/3948/mbox/","series":[{"id":958,"url":"https://patchwork.libcamera.org/api/1.1/series/958/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=958","date":"2020-06-05T14:09:54","name":"android: Build stream configuration map","version":3,"mbox":"https://patchwork.libcamera.org/series/958/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/3948/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/3948/checks/","tags":{},"headers":{"Return-Path":"<jacopo@jmondi.org>","Received":["from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net\n\t[217.70.183.200])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 7F7B4615F7\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tFri,  5 Jun 2020 16:07:10 +0200 (CEST)","from localhost.localdomain (93-34-118-233.ip49.fastwebnet.it\n\t[93.34.118.233]) (Authenticated sender: jacopo@jmondi.org)\n\tby relay7-d.mail.gandi.net (Postfix) with ESMTPSA id E09E420002;\n\tFri,  5 Jun 2020 14:07:09 +0000 (UTC)"],"X-Originating-IP":"93.34.118.233","From":"Jacopo Mondi <jacopo@jmondi.org>","To":"libcamera-devel@lists.libcamera.org","Date":"Fri,  5 Jun 2020 16:09:58 +0200","Message-Id":"<20200605141002.49119-5-jacopo@jmondi.org>","X-Mailer":"git-send-email 2.27.0","In-Reply-To":"<20200605141002.49119-1-jacopo@jmondi.org>","References":"<20200605141002.49119-1-jacopo@jmondi.org>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH v3 4/8] android: camera_device: Translate\n\tAndroid format","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","X-List-Received-Date":"Fri, 05 Jun 2020 14:07:10 -0000"},"content":"Translate the Android format code to the libcamera format code\nat stream configuration time, using the translation map built at\ncamera device initialization time.\n\nReviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\nSigned-off-by: Jacopo Mondi <jacopo@jmondi.org>\n---\n src/android/camera_device.cpp | 25 ++++++++++++++++---------\n 1 file changed, 16 insertions(+), 9 deletions(-)","diff":"diff --git a/src/android/camera_device.cpp b/src/android/camera_device.cpp\nindex 7e3df2503468..bbfc2464c908 100644\n--- a/src/android/camera_device.cpp\n+++ b/src/android/camera_device.cpp\n@@ -939,12 +939,26 @@ int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list)\n \t\t\t       << \", format: \" << utils::hex(stream->format);\n \t}\n \n-\t/* Hardcode viewfinder role, collecting sizes from the stream config. */\n+\t/* Only one stream is supported. */\n \tif (stream_list->num_streams != 1) {\n \t\tLOG(HAL, Error) << \"Only one stream supported\";\n \t\treturn -EINVAL;\n \t}\n+\tcamera3_stream_t *camera3Stream = stream_list->streams[0];\n+\n+\t/* Translate Android format code to libcamera pixel format. */\n+\tauto it = formatsMap_.find(camera3Stream->format);\n+\tif (it == formatsMap_.end()) {\n+\t\tLOG(HAL, Error) << \"Requested format \"\n+\t\t\t\t<< utils::hex(camera3Stream->format)\n+\t\t\t\t<< \" not supported\";\n+\t\treturn -EINVAL;\n+\t}\n \n+\t/*\n+\t * Hardcode viewfinder role, replacing the generated configuration\n+\t * parameters with the ones requested by the Android framework.\n+\t */\n \tStreamRoles roles = { StreamRole::Viewfinder };\n \tconfig_ = camera_->generateConfiguration(roles);\n \tif (!config_ || config_->empty()) {\n@@ -952,17 +966,10 @@ int CameraDevice::configureStreams(camera3_stream_configuration_t *stream_list)\n \t\treturn -EINVAL;\n \t}\n \n-\t/* Only one stream is supported. */\n-\tcamera3_stream_t *camera3Stream = stream_list->streams[0];\n \tStreamConfiguration *streamConfiguration = &config_->at(0);\n \tstreamConfiguration->size.width = camera3Stream->width;\n \tstreamConfiguration->size.height = camera3Stream->height;\n-\n-\t/*\n-\t * \\todo We'll need to translate from Android defined pixel format codes\n-\t * to the libcamera image format codes. For now, do not change the\n-\t * format returned from Camera::generateConfiguration().\n-\t */\n+\tstreamConfiguration->pixelFormat = it->second;\n \n \tswitch (config_->validate()) {\n \tcase CameraConfiguration::Valid:\n","prefixes":["libcamera-devel","v3","4/8"]}