#include <libsigrokcxx/libsigrokcxx.hpp>
+#ifdef ENABLE_FLOW
+#include <gstreamermm.h>
+#include <libsigrokflow/libsigrokflow.hpp>
+#endif
+
#ifdef ENABLE_DECODE
#include <libsigrokdecode/libsigrokdecode.h>
#include "data/decodesignal.hpp"
using std::runtime_error;
using std::shared_ptr;
using std::string;
+#ifdef ENABLE_FLOW
+using std::unique_lock;
+#endif
using std::unique_ptr;
using std::unordered_set;
using std::vector;
using Glib::VariantBase;
+#ifdef ENABLE_FLOW
+using Gst::Bus;
+using Gst::ElementFactory;
+using Gst::Pipeline;
+#endif
+
namespace pv {
shared_ptr<sigrok::Context> Session::sr_context;
return data_saved_;
}
+void Session::save_setup(QSettings &settings) const
+{
+ int decode_signals = 0, views = 0;
+
+ // Save channels and decoders
+ for (const shared_ptr<data::SignalBase>& base : signalbases_) {
+#ifdef ENABLE_DECODE
+ if (base->is_decode_signal()) {
+ settings.beginGroup("decode_signal" + QString::number(decode_signals++));
+ base->save_settings(settings);
+ settings.endGroup();
+ } else
+#endif
+ {
+ settings.beginGroup(base->internal_name());
+ base->save_settings(settings);
+ settings.endGroup();
+ }
+ }
+
+ settings.setValue("decode_signals", decode_signals);
+
+ // Save view states and their signal settings
+ // Note: main_view must be saved as view0
+ settings.beginGroup("view" + QString::number(views++));
+ main_view_->save_settings(settings);
+ settings.endGroup();
+
+ for (const shared_ptr<views::ViewBase>& view : views_) {
+ if (view != main_view_) {
+ settings.beginGroup("view" + QString::number(views++));
+ view->save_settings(settings);
+ settings.endGroup();
+ }
+ }
+
+ settings.setValue("views", views);
+}
+
void Session::save_settings(QSettings &settings) const
{
map<string, string> dev_info;
list<string> key_list;
- int decode_signals = 0, views = 0;
if (device_) {
shared_ptr<devices::HardwareDevice> hw_device =
settings.endGroup();
}
- // Save channels and decoders
- for (const shared_ptr<data::SignalBase>& base : signalbases_) {
+ save_setup(settings);
+ }
+}
+
+void Session::restore_setup(QSettings &settings)
+{
+ // Restore channels
+ for (shared_ptr<data::SignalBase> base : signalbases_) {
+ settings.beginGroup(base->internal_name());
+ base->restore_settings(settings);
+ settings.endGroup();
+ }
+
+ // Restore decoders
#ifdef ENABLE_DECODE
- if (base->is_decode_signal()) {
- settings.beginGroup("decode_signal" + QString::number(decode_signals++));
- base->save_settings(settings);
- settings.endGroup();
- } else
+ int decode_signals = settings.value("decode_signals").toInt();
+
+ for (int i = 0; i < decode_signals; i++) {
+ settings.beginGroup("decode_signal" + QString::number(i));
+ shared_ptr<data::DecodeSignal> signal = add_decode_signal();
+ signal->restore_settings(settings);
+ settings.endGroup();
+ }
#endif
- {
- settings.beginGroup(base->internal_name());
- base->save_settings(settings);
- settings.endGroup();
- }
- }
- settings.setValue("decode_signals", decode_signals);
+ // Restore views
+ int views = settings.value("views").toInt();
- // Save view states and their signal settings
- // Note: main_view must be saved as view0
- settings.beginGroup("view" + QString::number(views++));
- main_view_->save_settings(settings);
- settings.endGroup();
+ for (int i = 0; i < views; i++) {
+ settings.beginGroup("view" + QString::number(i));
- for (const shared_ptr<views::ViewBase>& view : views_) {
- if (view != main_view_) {
- settings.beginGroup("view" + QString::number(views++));
- view->save_settings(settings);
- settings.endGroup();
- }
- }
+ if (i > 0) {
+ views::ViewType type = (views::ViewType)settings.value("type").toInt();
+ add_view(name_, type, this);
+ views_.back()->restore_settings(settings);
+ } else
+ main_view_->restore_settings(settings);
- settings.setValue("views", views);
+ settings.endGroup();
}
}
}
}
- if (device) {
- // Restore channels
- for (shared_ptr<data::SignalBase> base : signalbases_) {
- settings.beginGroup(base->internal_name());
- base->restore_settings(settings);
- settings.endGroup();
- }
-
- // Restore decoders
-#ifdef ENABLE_DECODE
- int decode_signals = settings.value("decode_signals").toInt();
-
- for (int i = 0; i < decode_signals; i++) {
- settings.beginGroup("decode_signal" + QString::number(i));
- shared_ptr<data::DecodeSignal> signal = add_decode_signal();
- signal->restore_settings(settings);
- settings.endGroup();
- }
-#endif
-
- // Restore views
- int views = settings.value("views").toInt();
-
- for (int i = 0; i < views; i++) {
- settings.beginGroup("view" + QString::number(i));
-
- if (i > 0) {
- views::ViewType type = (views::ViewType)settings.value("type").toInt();
- add_view(name_, type, this);
- views_.back()->restore_settings(settings);
- } else
- main_view_->restore_settings(settings);
-
- settings.endGroup();
- }
- }
+ if (device)
+ restore_setup(settings);
}
void Session::select_device(shared_ptr<devices::Device> device)
return result;
}
-void Session::load_init_file(const string &file_name, const string &format)
+void Session::load_init_file(const string &file_name,
+ const string &format,
+ const string &setup_file_name)
{
shared_ptr<InputFormat> input_format;
map<string, Glib::VariantBase> input_opts;
input_format->options());
}
- load_file(QString::fromStdString(file_name), input_format, input_opts);
+ load_file(QString::fromStdString(file_name),
+ QString::fromStdString(setup_file_name),
+ input_format, input_opts);
}
void Session::load_file(QString file_name,
+ QString setup_file_name,
shared_ptr<sigrok::InputFormat> format,
const map<string, Glib::VariantBase> &options)
{
return;
}
+ // Default the setup filename with a .pvs extension if none is provided
+ if (setup_file_name.isEmpty() || setup_file_name.isNull()) {
+ setup_file_name = file_name;
+ setup_file_name.truncate(setup_file_name.lastIndexOf('.'));
+ setup_file_name.append(".pvs");
+ }
+ // Auto-load the setup if one exists
+ if (QFileInfo::exists(setup_file_name) && QFileInfo(setup_file_name).isReadable()) {
+ QSettings settings_storage(setup_file_name, QSettings::IniFormat);
+ restore_setup(settings_storage);
+ }
+
main_bar_->update_device_list();
start_capture([&, errorMessage](QString infoMessage) {
{
bool changed;
+ if (state == Running)
+ acq_time_.start();
+ if (state == Stopped)
+ qDebug("Acquisition took %.2f s", acq_time_.elapsed() / 1000.);
+
{
lock_guard<mutex> lock(sampling_mutex_);
changed = capture_state_ != state;
{
assert(error_handler);
+#ifdef ENABLE_FLOW
+ pipeline_ = Pipeline::create();
+
+ source_ = ElementFactory::create_element("filesrc", "source");
+ sink_ = RefPtr<AppSink>::cast_dynamic(ElementFactory::create_element("appsink", "sink"));
+
+ pipeline_->add(source_)->add(sink_);
+ source_->link(sink_);
+
+ source_->set_property("location", Glib::ustring("/tmp/dummy_binary"));
+
+ sink_->set_property("emit-signals", TRUE);
+ sink_->signal_new_sample().connect(sigc::mem_fun(*this, &Session::on_gst_new_sample));
+
+ // Get the bus from the pipeline and add a bus watch to the default main context
+ RefPtr<Bus> bus = pipeline_->get_bus();
+ bus->add_watch(sigc::mem_fun(this, &Session::on_gst_bus_message));
+
+ // Start pipeline and Wait until it finished processing
+ pipeline_done_interrupt_ = false;
+ pipeline_->set_state(Gst::STATE_PLAYING);
+
+ unique_lock<mutex> pipeline_done_lock_(pipeline_done_mutex_);
+ pipeline_done_cond_.wait(pipeline_done_lock_);
+
+ // Let the pipeline free all resources
+ pipeline_->set_state(Gst::STATE_NULL);
+
+#else
if (!device_)
return;
// Confirm that SR_DF_END was received
if (cur_logic_segment_)
qDebug() << "WARNING: SR_DF_END was not received.";
+#endif
// Optimize memory usage
free_unused_memory();
segment_completed(segment_id);
}
+#ifdef ENABLE_FLOW
+bool Session::on_gst_bus_message(const Glib::RefPtr<Gst::Bus>& bus, const Glib::RefPtr<Gst::Message>& message)
+{
+ (void)bus;
+
+ if ((message->get_source() == pipeline_) && \
+ ((message->get_message_type() == Gst::MESSAGE_EOS)))
+ pipeline_done_cond_.notify_one();
+
+ // TODO Also evaluate MESSAGE_STREAM_STATUS to receive error notifications
+
+ return true;
+}
+
+Gst::FlowReturn Session::on_gst_new_sample()
+{
+ RefPtr<Gst::Sample> sample = sink_->pull_sample();
+ RefPtr<Gst::Buffer> buf = sample->get_buffer();
+
+ for (uint32_t block_id = 0; block_id < buf->n_memory(); block_id++) {
+ RefPtr<Gst::Memory> buf_mem = buf->get_memory(block_id);
+ Gst::MapInfo mapinfo;
+ buf_mem->map(mapinfo, Gst::MAP_READ);
+
+ shared_ptr<sigrok::Packet> logic_packet =
+ sr_context->create_logic_packet(mapinfo.get_data(), buf->get_size(), 1);
+
+ try {
+ feed_in_logic(dynamic_pointer_cast<sigrok::Logic>(logic_packet->payload()));
+ } catch (bad_alloc&) {
+ out_of_memory_ = true;
+ device_->stop();
+ buf_mem->unmap(mapinfo);
+ return Gst::FLOW_ERROR;
+ }
+
+ buf_mem->unmap(mapinfo);
+ }
+
+ return Gst::FLOW_OK;
+}
+#endif
+
void Session::feed_in_header()
{
// Nothing to do here for now
data_saved_ = true;
}
+#ifdef ENABLE_DECODE
+void Session::on_new_decoders_selected(vector<const srd_decoder*> decoders)
+{
+ assert(decoders.size() > 0);
+
+ shared_ptr<data::DecodeSignal> signal = add_decode_signal();
+
+ if (signal)
+ for (const srd_decoder* d : decoders)
+ signal->stack_decoder(d);
+}
+#endif
+
} // namespace pv
projects / pulseview.git / blobdiff