diff options
| -rw-r--r-- | src/cam/camera_session.cpp | 30 | ||||
| -rw-r--r-- | src/cam/main.cpp | 6 | ||||
| -rw-r--r-- | src/cam/main.h | 1 |
3 files changed, 37 insertions, 0 deletions
diff --git a/src/cam/camera_session.cpp b/src/cam/camera_session.cpp index f34a6ed5..60d640f2 100644 --- a/src/cam/camera_session.cpp +++ b/src/cam/camera_session.cpp @@ -16,6 +16,9 @@ #include "camera_session.h" #include "event_loop.h" #include "file_sink.h" +#ifdef HAVE_KMS +#include "kms_sink.h" +#endif #include "main.h" #include "stream_options.h" @@ -66,6 +69,28 @@ CameraSession::CameraSession(CameraManager *cm, bool strictFormats = options_.isSet(OptStrictFormats); +#ifdef HAVE_KMS + if (options_.isSet(OptDisplay)) { + if (options_.isSet(OptFile)) { + std::cerr << "--display and --file options are mutually exclusive" + << std::endl; + return; + } + + if (roles.size() != 1) { + std::cerr << "Display doesn't support multiple streams" + << std::endl; + return; + } + + if (roles[0] != StreamRole::Viewfinder) { + std::cerr << "Display requires a viewfinder stream" + << std::endl; + return; + } + } +#endif + switch (config->validate()) { case CameraConfiguration::Valid: break; @@ -161,6 +186,11 @@ int CameraSession::start() camera_->requestCompleted.connect(this, &CameraSession::requestComplete); +#ifdef HAVE_KMS + if (options_.isSet(OptDisplay)) + sink_ = std::make_unique<KMSSink>(options_[OptDisplay].toString()); +#endif + if (options_.isSet(OptFile)) { if (!options_[OptFile].toString().empty()) sink_ = std::make_unique<FileSink>(options_[OptFile]); diff --git a/src/cam/main.cpp b/src/cam/main.cpp index 34cbc322..c7f664b9 100644 --- a/src/cam/main.cpp +++ b/src/cam/main.cpp @@ -132,6 +132,12 @@ int CamApp::parseOptions(int argc, char *argv[]) "Capture until interrupted by user or until <count> frames captured", "capture", ArgumentOptional, "count", false, OptCamera); +#ifdef HAVE_KMS + parser.addOption(OptDisplay, OptionString, + "Display viewfinder through DRM/KMS on specified connector", + "display", ArgumentOptional, "connector", false, + OptCamera); +#endif parser.addOption(OptFile, OptionString, "Write captured frames to disk\n" "If the file name ends with a '/', it sets the directory in which\n" diff --git a/src/cam/main.h b/src/cam/main.h index d22451f5..1c2fab76 100644 --- a/src/cam/main.h +++ b/src/cam/main.h @@ -10,6 +10,7 @@ enum { OptCamera = 'c', OptCapture = 'C', + OptDisplay = 'D', OptFile = 'F', OptHelp = 'h', OptInfo = 'I', |