X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fdecodesignal.cpp;h=b9a1fabc74917fc2cc8791ed9ae7abe8ff04b38b;hp=811aff65589529887d8b57b7924c6df05b5024f2;hb=f5a26d5ea895f820c980326be6cee1d46cb958e3;hpb=85125b0f34be424fdf8a8a5133f2494722077d7d diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp index 811aff65..b9a1fabc 100644 --- a/pv/data/decodesignal.cpp +++ b/pv/data/decodesignal.cpp @@ -86,6 +86,9 @@ void DecodeSignal::stack_decoder(const srd_decoder *decoder, bool restart_decode const shared_ptr dec = make_shared(decoder, stack_.size()); stack_.push_back(dec); + connect(dec.get(), SIGNAL(annotation_visibility_changed()), + this, SLOT(on_annotation_visibility_changed())); + // Include the newly created decode channels in the channel lists update_channel_list(); @@ -105,11 +108,12 @@ void DecodeSignal::remove_decoder(int index) assert(index < (int)stack_.size()); // Find the decoder in the stack - auto iter = stack_.begin(); - for (int i = 0; i < index; i++, iter++) - assert(iter != stack_.end()); + auto iter = stack_.begin() + index; + assert(iter != stack_.end()); + + shared_ptr dec = *iter; - decoder_removed(iter->get()); + decoder_removed(dec.get()); // Delete the element stack_.erase(iter); @@ -166,7 +170,7 @@ void DecodeSignal::reset_decode(bool shutting_down) logic_mux_data_invalid_ = true; if (!error_message_.isEmpty()) { - error_message_ = QString(); + error_message_.clear(); // TODO Emulate noquote() qDebug().nospace() << name() << ": Error cleared"; } @@ -230,10 +234,8 @@ void DecodeSignal::begin_decode() // Receive notifications when new sample data is available connect_input_notifiers(); - if (get_input_segment_count() == 0) { + if (get_input_segment_count() == 0) set_error_message(tr("No input data")); - return; - } // Make sure the logic output data is complete and up-to-date logic_mux_interrupt_ = false; @@ -263,12 +265,6 @@ bool DecodeSignal::is_paused() const return decode_paused_; } -QString DecodeSignal::error_message() const -{ - lock_guard lock(output_mutex_); - return error_message_; -} - const vector DecodeSignal::get_channels() const { return channels_; @@ -313,7 +309,7 @@ void DecodeSignal::auto_assign_signals(const shared_ptr dec) } if (match) { - ch.assigned_signal = match.get(); + ch.assigned_signal = match; new_assignment = true; } } @@ -326,7 +322,7 @@ void DecodeSignal::auto_assign_signals(const shared_ptr dec) } } -void DecodeSignal::assign_signal(const uint16_t channel_id, const SignalBase *signal) +void DecodeSignal::assign_signal(const uint16_t channel_id, shared_ptr signal) { for (decode::DecodeChannel& ch : channels_) if (ch.id == channel_id) { @@ -344,7 +340,7 @@ int DecodeSignal::get_assigned_signal_count() const { // Count all channels that have a signal assigned to them return count_if(channels_.begin(), channels_.end(), - [](decode::DecodeChannel ch) { return ch.assigned_signal; }); + [](decode::DecodeChannel ch) { return ch.assigned_signal.get(); }); } void DecodeSignal::set_initial_pin_state(const uint16_t channel_id, const int init_state) @@ -391,18 +387,21 @@ int64_t DecodeSignal::get_working_sample_count(uint32_t segment_id) const for (const decode::DecodeChannel& ch : channels_) if (ch.assigned_signal) { + if (!ch.assigned_signal->logic_data()) + return 0; + no_signals_assigned = false; const shared_ptr logic_data = ch.assigned_signal->logic_data(); - if (!logic_data || logic_data->logic_segments().empty()) + if (logic_data->logic_segments().empty()) return 0; - try { - const shared_ptr segment = logic_data->logic_segments().at(segment_id); - count = min(count, (int64_t)segment->get_sample_count()); - } catch (out_of_range&) { + if (segment_id >= logic_data->logic_segments().size()) return 0; - } + + const shared_ptr segment = logic_data->logic_segments()[segment_id]->get_shared_ptr(); + if (segment) + count = min(count, (int64_t)segment->get_sample_count()); } return (no_signals_assigned ? 0 : count); @@ -509,18 +508,14 @@ void DecodeSignal::get_annotation_subset(deque &dest, uint32_t DecodeSignal::get_binary_data_chunk_count(uint32_t segment_id, const Decoder* dec, uint32_t bin_class_id) const { - if (segments_.size() == 0) + if ((segments_.size() == 0) || (segment_id >= segments_.size())) return 0; - try { - const DecodeSegment *segment = &(segments_.at(segment_id)); + const DecodeSegment *segment = &(segments_[segment_id]); - for (const DecodeBinaryClass& bc : segment->binary_classes) - if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) - return bc.chunks.size(); - } catch (out_of_range&) { - // Do nothing - } + for (const DecodeBinaryClass& bc : segment->binary_classes) + if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) + return bc.chunks.size(); return 0; } @@ -529,18 +524,17 @@ void DecodeSignal::get_binary_data_chunk(uint32_t segment_id, const Decoder* dec, uint32_t bin_class_id, uint32_t chunk_id, const vector **dest, uint64_t *size) { - try { - const DecodeSegment *segment = &(segments_.at(segment_id)); + if (segment_id >= segments_.size()) + return; - for (const DecodeBinaryClass& bc : segment->binary_classes) - if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) { - if (dest) *dest = &(bc.chunks.at(chunk_id).data); - if (size) *size = bc.chunks.at(chunk_id).data.size(); - return; - } - } catch (out_of_range&) { - // Do nothing - } + const DecodeSegment *segment = &(segments_[segment_id]); + + for (const DecodeBinaryClass& bc : segment->binary_classes) + if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) { + if (dest) *dest = &(bc.chunks.at(chunk_id).data); + if (size) *size = bc.chunks.at(chunk_id).data.size(); + return; + } } void DecodeSignal::get_merged_binary_data_chunks_by_sample(uint32_t segment_id, @@ -549,39 +543,38 @@ void DecodeSignal::get_merged_binary_data_chunks_by_sample(uint32_t segment_id, { assert(dest != nullptr); - try { - const DecodeSegment *segment = &(segments_.at(segment_id)); - - const DecodeBinaryClass* bin_class = nullptr; - for (const DecodeBinaryClass& bc : segment->binary_classes) - if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) - bin_class = &bc; - - // Determine overall size before copying to resize dest vector only once - uint64_t size = 0; - uint64_t matches = 0; - for (const DecodeBinaryDataChunk& chunk : bin_class->chunks) - if ((chunk.sample >= start_sample) && (chunk.sample < end_sample)) { - size += chunk.data.size(); - matches++; - } - dest->resize(size); - - uint64_t offset = 0; - uint64_t matches2 = 0; - for (const DecodeBinaryDataChunk& chunk : bin_class->chunks) - if ((chunk.sample >= start_sample) && (chunk.sample < end_sample)) { - memcpy(dest->data() + offset, chunk.data.data(), chunk.data.size()); - offset += chunk.data.size(); - matches2++; - - // Make sure we don't overwrite memory if the array grew in the meanwhile - if (matches2 == matches) - break; - } - } catch (out_of_range&) { - // Do nothing - } + if (segment_id >= segments_.size()) + return; + + const DecodeSegment *segment = &(segments_[segment_id]); + + const DecodeBinaryClass* bin_class = nullptr; + for (const DecodeBinaryClass& bc : segment->binary_classes) + if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) + bin_class = &bc; + + // Determine overall size before copying to resize dest vector only once + uint64_t size = 0; + uint64_t matches = 0; + for (const DecodeBinaryDataChunk& chunk : bin_class->chunks) + if ((chunk.sample >= start_sample) && (chunk.sample < end_sample)) { + size += chunk.data.size(); + matches++; + } + dest->resize(size); + + uint64_t offset = 0; + uint64_t matches2 = 0; + for (const DecodeBinaryDataChunk& chunk : bin_class->chunks) + if ((chunk.sample >= start_sample) && (chunk.sample < end_sample)) { + memcpy(dest->data() + offset, chunk.data.data(), chunk.data.size()); + offset += chunk.data.size(); + matches2++; + + // Make sure we don't overwrite memory if the array grew in the meanwhile + if (matches2 == matches) + break; + } } void DecodeSignal::get_merged_binary_data_chunks_by_offset(uint32_t segment_id, @@ -590,54 +583,52 @@ void DecodeSignal::get_merged_binary_data_chunks_by_offset(uint32_t segment_id, { assert(dest != nullptr); - try { - const DecodeSegment *segment = &(segments_.at(segment_id)); - - const DecodeBinaryClass* bin_class = nullptr; - for (const DecodeBinaryClass& bc : segment->binary_classes) - if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) - bin_class = &bc; - - // Determine overall size before copying to resize dest vector only once - uint64_t size = 0; - uint64_t offset = 0; - for (const DecodeBinaryDataChunk& chunk : bin_class->chunks) { - if (offset >= start) - size += chunk.data.size(); - offset += chunk.data.size(); - if (offset >= end) - break; - } - dest->resize(size); - - offset = 0; - uint64_t dest_offset = 0; - for (const DecodeBinaryDataChunk& chunk : bin_class->chunks) { - if (offset >= start) { - memcpy(dest->data() + dest_offset, chunk.data.data(), chunk.data.size()); - dest_offset += chunk.data.size(); - } - offset += chunk.data.size(); - if (offset >= end) - break; + if (segment_id >= segments_.size()) + return; + + const DecodeSegment *segment = &(segments_[segment_id]); + + const DecodeBinaryClass* bin_class = nullptr; + for (const DecodeBinaryClass& bc : segment->binary_classes) + if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) + bin_class = &bc; + + // Determine overall size before copying to resize dest vector only once + uint64_t size = 0; + uint64_t offset = 0; + for (const DecodeBinaryDataChunk& chunk : bin_class->chunks) { + if (offset >= start) + size += chunk.data.size(); + offset += chunk.data.size(); + if (offset >= end) + break; + } + dest->resize(size); + + offset = 0; + uint64_t dest_offset = 0; + for (const DecodeBinaryDataChunk& chunk : bin_class->chunks) { + if (offset >= start) { + memcpy(dest->data() + dest_offset, chunk.data.data(), chunk.data.size()); + dest_offset += chunk.data.size(); } - } catch (out_of_range&) { - // Do nothing + offset += chunk.data.size(); + if (offset >= end) + break; } } const DecodeBinaryClass* DecodeSignal::get_binary_data_class(uint32_t segment_id, const Decoder* dec, uint32_t bin_class_id) const { - try { - const DecodeSegment *segment = &(segments_.at(segment_id)); + if (segment_id >= segments_.size()) + return nullptr; - for (const DecodeBinaryClass& bc : segment->binary_classes) - if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) - return &bc; - } catch (out_of_range&) { - // Do nothing - } + const DecodeSegment *segment = &(segments_[segment_id]); + + for (const DecodeBinaryClass& bc : segment->binary_classes) + if ((bc.decoder == dec) && (bc.info->bin_class_id == bin_class_id)) + return &bc; return nullptr; } @@ -645,14 +636,12 @@ const DecodeBinaryClass* DecodeSignal::get_binary_data_class(uint32_t segment_id const deque* DecodeSignal::get_all_annotations_by_segment( uint32_t segment_id) const { - try { - const DecodeSegment *segment = &(segments_.at(segment_id)); - return &(segment->all_annotations); - } catch (out_of_range&) { - // Do nothing - } + if (segment_id >= segments_.size()) + return nullptr; - return nullptr; + const DecodeSegment *segment = &(segments_[segment_id]); + + return &(segment->all_annotations); } void DecodeSignal::save_settings(QSettings &settings) const @@ -698,7 +687,7 @@ void DecodeSignal::save_settings(QSettings &settings) const i = 0; for (const AnnotationClass* ann_class : decoder->ann_classes()) { settings.beginGroup("ann_class" + QString::number(i)); - settings.setValue("visible", ann_class->visible); + settings.setValue("visible", ann_class->visible()); settings.endGroup(); i++; } @@ -752,6 +741,9 @@ void DecodeSignal::restore_settings(QSettings &settings) if (QString::fromUtf8(dec->id) == id) { shared_ptr decoder = make_shared(dec, stack_.size()); + connect(decoder.get(), SIGNAL(annotation_visibility_changed()), + this, SLOT(on_annotation_visibility_changed())); + stack_.push_back(decoder); decoder->set_visible(settings.value("visible", true).toBool()); @@ -782,7 +774,7 @@ void DecodeSignal::restore_settings(QSettings &settings) i = 0; for (AnnotationClass* ann_class : decoder->ann_classes()) { settings.beginGroup("ann_class" + QString::number(i)); - ann_class->visible = settings.value("visible", true).toBool(); + ann_class->set_visible(settings.value("visible", true).toBool()); settings.endGroup(); i++; } @@ -815,8 +807,8 @@ void DecodeSignal::restore_settings(QSettings &settings) QString assigned_signal_name = settings.value("assigned_signal_name").toString(); for (const shared_ptr& signal : signalbases) - if (signal->name() == assigned_signal_name) - channel->assigned_signal = signal.get(); + if ((signal->name() == assigned_signal_name) && (signal->type() != SignalBase::DecodeChannel)) + channel->assigned_signal = signal; channel->initial_pin_state = settings.value("initial_pin_state").toInt(); @@ -831,11 +823,28 @@ void DecodeSignal::restore_settings(QSettings &settings) begin_decode(); } -void DecodeSignal::set_error_message(QString msg) +bool DecodeSignal::all_input_segments_complete(uint32_t segment_id) const { - error_message_ = msg; - // TODO Emulate noquote() - qDebug().nospace() << name() << ": " << msg; + bool all_complete = true; + + for (const decode::DecodeChannel& ch : channels_) + if (ch.assigned_signal) { + if (!ch.assigned_signal->logic_data()) + continue; + + const shared_ptr logic_data = ch.assigned_signal->logic_data(); + if (logic_data->logic_segments().empty()) + return false; + + if (segment_id >= logic_data->logic_segments().size()) + return false; + + const shared_ptr segment = logic_data->logic_segments()[segment_id]->get_shared_ptr(); + if (segment && !segment->is_complete()) + all_complete = false; + } + + return all_complete; } uint32_t DecodeSignal::get_input_segment_count() const @@ -859,7 +868,7 @@ uint32_t DecodeSignal::get_input_segment_count() const return (no_signals_assigned ? 0 : count); } -uint32_t DecodeSignal::get_input_samplerate(uint32_t segment_id) const +double DecodeSignal::get_input_samplerate(uint32_t segment_id) const { double samplerate = 0; @@ -870,8 +879,10 @@ uint32_t DecodeSignal::get_input_samplerate(uint32_t segment_id) const continue; try { - const shared_ptr segment = logic_data->logic_segments().at(segment_id); - samplerate = segment->samplerate(); + const shared_ptr segment = + logic_data->logic_segments().at(segment_id)->get_shared_ptr(); + if (segment) + samplerate = segment->samplerate(); } catch (out_of_range&) { // Do nothing } @@ -998,7 +1009,7 @@ void DecodeSignal::mux_logic_samples(uint32_t segment_id, const int64_t start, c return; // Fetch the channel segments and their data - vector > segments; + vector > segments; vector signal_data; vector signal_in_bytepos; vector signal_in_bitpos; @@ -1007,14 +1018,19 @@ void DecodeSignal::mux_logic_samples(uint32_t segment_id, const int64_t start, c if (ch.assigned_signal) { const shared_ptr logic_data = ch.assigned_signal->logic_data(); - shared_ptr segment; - try { - segment = logic_data->logic_segments().at(segment_id); - } catch (out_of_range&) { + shared_ptr segment; + if (segment_id < logic_data->logic_segments().size()) { + segment = logic_data->logic_segments().at(segment_id)->get_shared_ptr(); + } else { qDebug() << "Muxer error for" << name() << ":" << ch.assigned_signal->name() \ << "has no logic segment" << segment_id; + logic_mux_interrupt_ = true; return; } + + if (!segment) + return; + segments.push_back(segment); uint8_t* data = new uint8_t[(end - start) * segment->unit_size()]; @@ -1026,7 +1042,6 @@ void DecodeSignal::mux_logic_samples(uint32_t segment_id, const int64_t start, c signal_in_bitpos.push_back(bitpos % 8); } - shared_ptr output_segment; try { output_segment = logic_mux_data_->logic_segments().at(segment_id); @@ -1034,6 +1049,7 @@ void DecodeSignal::mux_logic_samples(uint32_t segment_id, const int64_t start, c qDebug() << "Muxer error for" << name() << ": no logic mux segment" \ << segment_id << "in mux_logic_samples(), mux segments size is" \ << logic_mux_data_->logic_segments().size(); + logic_mux_interrupt_ = true; return; } @@ -1077,75 +1093,93 @@ void DecodeSignal::mux_logic_samples(uint32_t segment_id, const int64_t start, c void DecodeSignal::logic_mux_proc() { - uint32_t segment_id = 0; + uint32_t input_segment_count; + do { + input_segment_count = get_input_segment_count(); + if (input_segment_count == 0) { + // Wait for input data + unique_lock logic_mux_lock(logic_mux_mutex_); + logic_mux_cond_.wait(logic_mux_lock); + } + } while ((!logic_mux_interrupt_) && (input_segment_count == 0)); + + if (logic_mux_interrupt_) + return; assert(logic_mux_data_); + uint32_t segment_id = 0; + // Create initial logic mux segment shared_ptr output_segment = - make_shared(*logic_mux_data_, segment_id, - logic_mux_unit_size_, 0); + make_shared(*logic_mux_data_, segment_id, logic_mux_unit_size_, 0); logic_mux_data_->push_segment(output_segment); output_segment->set_samplerate(get_input_samplerate(0)); + // Logic mux data is being updated + logic_mux_data_invalid_ = false; + + uint64_t samples_to_process; do { - const uint64_t input_sample_count = get_working_sample_count(segment_id); - const uint64_t output_sample_count = output_segment->get_sample_count(); + do { + const uint64_t input_sample_count = get_working_sample_count(segment_id); + const uint64_t output_sample_count = output_segment->get_sample_count(); - const uint64_t samples_to_process = - (input_sample_count > output_sample_count) ? - (input_sample_count - output_sample_count) : 0; + samples_to_process = + (input_sample_count > output_sample_count) ? + (input_sample_count - output_sample_count) : 0; - // Process the samples if necessary... - if (samples_to_process > 0) { - const uint64_t unit_size = output_segment->unit_size(); - const uint64_t chunk_sample_count = DecodeChunkLength / unit_size; + if (samples_to_process > 0) { + const uint64_t unit_size = output_segment->unit_size(); + const uint64_t chunk_sample_count = DecodeChunkLength / unit_size; - uint64_t processed_samples = 0; - do { - const uint64_t start_sample = output_sample_count + processed_samples; - const uint64_t sample_count = - min(samples_to_process - processed_samples, chunk_sample_count); + uint64_t processed_samples = 0; + do { + const uint64_t start_sample = output_sample_count + processed_samples; + const uint64_t sample_count = + min(samples_to_process - processed_samples, chunk_sample_count); - mux_logic_samples(segment_id, start_sample, start_sample + sample_count); - processed_samples += sample_count; + mux_logic_samples(segment_id, start_sample, start_sample + sample_count); + processed_samples += sample_count; - // ...and process the newly muxed logic data - decode_input_cond_.notify_one(); - } while (!logic_mux_interrupt_ && (processed_samples < samples_to_process)); - } + // ...and process the newly muxed logic data + decode_input_cond_.notify_one(); + } while (!logic_mux_interrupt_ && (processed_samples < samples_to_process)); + } + } while (!logic_mux_interrupt_ && (samples_to_process > 0)); - if (samples_to_process == 0) { - // TODO Optimize this by caching the input segment count and only - // querying it when the cached value was reached - if (segment_id < get_input_segment_count() - 1) { - // Process next segment - segment_id++; + if (!logic_mux_interrupt_) { + // samples_to_process is now 0, we've exhausted the currently available input data - output_segment = - make_shared(*logic_mux_data_, segment_id, - logic_mux_unit_size_, 0); - logic_mux_data_->push_segment(output_segment); + // If the input segments are complete, we've completed this segment + if (all_input_segments_complete(segment_id)) { + if (!output_segment->is_complete()) + output_segment->set_complete(); - output_segment->set_samplerate(get_input_samplerate(segment_id)); + if (segment_id < get_input_segment_count() - 1) { + // Process next segment + segment_id++; - } else { - // All segments have been processed - logic_mux_data_invalid_ = false; + output_segment = + make_shared(*logic_mux_data_, segment_id, + logic_mux_unit_size_, 0); + logic_mux_data_->push_segment(output_segment); + output_segment->set_samplerate(get_input_samplerate(segment_id)); + } + } else { // Wait for more input unique_lock logic_mux_lock(logic_mux_mutex_); logic_mux_cond_.wait(logic_mux_lock); } } - } while (!logic_mux_interrupt_); } void DecodeSignal::decode_data( const int64_t abs_start_samplenum, const int64_t sample_count, - const shared_ptr input_segment) + const shared_ptr input_segment) { const int64_t unit_size = input_segment->unit_size(); const int64_t chunk_sample_count = DecodeChunkLength / unit_size; @@ -1169,8 +1203,10 @@ void DecodeSignal::decode_data( input_segment->get_samples(i, chunk_end, chunk); if (srd_session_send(srd_session_, i, chunk_end, chunk, - data_size, unit_size) != SRD_OK) + data_size, unit_size) != SRD_OK) { set_error_message(tr("Decoder reported an error")); + decode_interrupt_ = true; + } delete[] chunk; @@ -1196,16 +1232,20 @@ void DecodeSignal::decode_proc() current_segment_id_ = 0; // If there is no input data available yet, wait until it is or we're interrupted - if (logic_mux_data_->logic_segments().size() == 0) { - unique_lock input_wait_lock(input_mutex_); - decode_input_cond_.wait(input_wait_lock); - } + do { + if (logic_mux_data_->logic_segments().size() == 0) { + // Wait for input data + unique_lock input_wait_lock(input_mutex_); + decode_input_cond_.wait(input_wait_lock); + } + } while ((!decode_interrupt_) && (logic_mux_data_->logic_segments().size() == 0)); if (decode_interrupt_) return; - shared_ptr input_segment = logic_mux_data_->logic_segments().front(); - assert(input_segment); + shared_ptr input_segment = logic_mux_data_->logic_segments().front()->get_shared_ptr(); + if (!input_segment) + return; // Create the initial segment and set its sample rate so that we can pass it to SRD create_decode_segment(); @@ -1214,57 +1254,58 @@ void DecodeSignal::decode_proc() start_srd_session(); - uint64_t sample_count = 0; + uint64_t samples_to_process = 0; uint64_t abs_start_samplenum = 0; do { // Keep processing new samples until we exhaust the input data do { - lock_guard input_lock(input_mutex_); - sample_count = input_segment->get_sample_count() - abs_start_samplenum; + samples_to_process = input_segment->get_sample_count() - abs_start_samplenum; - if (sample_count > 0) { - decode_data(abs_start_samplenum, sample_count, input_segment); - abs_start_samplenum += sample_count; + if (samples_to_process > 0) { + decode_data(abs_start_samplenum, samples_to_process, input_segment); + abs_start_samplenum += samples_to_process; } - } while (error_message_.isEmpty() && (sample_count > 0) && !decode_interrupt_); - - if (error_message_.isEmpty() && !decode_interrupt_ && sample_count == 0) { - if (current_segment_id_ < logic_mux_data_->logic_segments().size() - 1) { - // Process next segment - current_segment_id_++; - - try { - input_segment = logic_mux_data_->logic_segments().at(current_segment_id_); - } catch (out_of_range&) { - qDebug() << "Decode error for" << name() << ": no logic mux segment" \ - << current_segment_id_ << "in decode_proc(), mux segments size is" \ - << logic_mux_data_->logic_segments().size(); - return; + } while (!decode_interrupt_ && (samples_to_process > 0)); + + if (!decode_interrupt_) { + // samples_to_process is now 0, we've exhausted the currently available input data + + // If the input segment is complete, we've exhausted this segment + if (input_segment->is_complete()) { + if (current_segment_id_ < logic_mux_data_->logic_segments().size() - 1) { + // Process next segment + current_segment_id_++; + + try { + input_segment = logic_mux_data_->logic_segments().at(current_segment_id_); + } catch (out_of_range&) { + qDebug() << "Decode error for" << name() << ": no logic mux segment" \ + << current_segment_id_ << "in decode_proc(), mux segments size is" \ + << logic_mux_data_->logic_segments().size(); + decode_interrupt_ = true; + return; + } + abs_start_samplenum = 0; + + // Create the next segment and set its metadata + create_decode_segment(); + segments_.at(current_segment_id_).samplerate = input_segment->samplerate(); + segments_.at(current_segment_id_).start_time = input_segment->start_time(); + + // Reset decoder state but keep the decoder stack intact + terminate_srd_session(); + } else { + // All segments have been processed + if (!decode_interrupt_) + decode_finished(); } - abs_start_samplenum = 0; - - // Create the next segment and set its metadata - create_decode_segment(); - segments_.at(current_segment_id_).samplerate = input_segment->samplerate(); - segments_.at(current_segment_id_).start_time = input_segment->start_time(); - - // Reset decoder state but keep the decoder stack intact - terminate_srd_session(); } else { - // All segments have been processed - decode_finished(); - - // Wait for new input data or an interrupt was requested + // Wait for more input data unique_lock input_wait_lock(input_mutex_); decode_input_cond_.wait(input_wait_lock); } } - } while (error_message_.isEmpty() && !decode_interrupt_); - - // Potentially reap decoders when the application no longer is - // interested in their (pending) results. - if (decode_interrupt_) - terminate_srd_session(); + } while (!decode_interrupt_); } void DecodeSignal::start_srd_session() @@ -1381,11 +1422,11 @@ void DecodeSignal::connect_input_notifiers() if (!ch.assigned_signal) continue; - const data::SignalBase *signal = ch.assigned_signal; - connect(signal, SIGNAL(samples_cleared()), - this, SLOT(on_data_cleared())); - connect(signal, SIGNAL(samples_added(uint64_t, uint64_t, uint64_t)), - this, SLOT(on_data_received())); + const data::SignalBase *signal = ch.assigned_signal.get(); + connect(signal, &data::SignalBase::samples_cleared, + this, &DecodeSignal::on_data_cleared); + connect(signal, &data::SignalBase::samples_added, + this, &DecodeSignal::on_data_received); } } @@ -1591,5 +1632,10 @@ void DecodeSignal::on_data_received() logic_mux_cond_.notify_one(); } +void DecodeSignal::on_annotation_visibility_changed() +{ + annotation_visibility_changed(); +} + } // namespace data } // namespace pv