X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fdecodesignal.cpp;h=ce38fbe3df15b90abec65378851ad20cbcae758f;hb=feda6c6bbde575242cf01c769c0ecd3e89f9f7a0;hp=cb16ecb8fc47b5fc567d3f8102e19dcd2756a7f7;hpb=163f3499429d7a16fd9d5c536f96fd8c822ccf44;p=pulseview.git diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp index cb16ecb8..ce38fbe3 100644 --- a/pv/data/decodesignal.cpp +++ b/pv/data/decodesignal.cpp @@ -35,16 +35,13 @@ using std::forward_list; using std::lock_guard; -using std::make_pair; using std::make_shared; using std::min; using std::out_of_range; using std::shared_ptr; using std::unique_lock; -using pv::data::decode::Annotation; +using pv::data::decode::AnnotationClass; using pv::data::decode::DecodeChannel; -using pv::data::decode::Decoder; -using pv::data::decode::Row; namespace pv { namespace data { @@ -76,20 +73,18 @@ const vector< shared_ptr >& DecodeSignal::decoder_stack() const return stack_; } -void DecodeSignal::stack_decoder(const srd_decoder *decoder) +void DecodeSignal::stack_decoder(const srd_decoder *decoder, bool restart_decode) { assert(decoder); // Set name if this decoder is the first in the list or the name is unchanged - const srd_decoder* prev_dec = - stack_.empty() ? nullptr : stack_.back()->decoder(); - const QString prev_dec_name = - prev_dec ? QString::fromUtf8(prev_dec->name) : QString(); + const srd_decoder* prev_dec = stack_.empty() ? nullptr : stack_.back()->get_srd_decoder(); + const QString prev_dec_name = prev_dec ? QString::fromUtf8(prev_dec->name) : QString(); if ((stack_.empty()) || ((stack_.size() > 0) && (name() == prev_dec_name))) set_name(QString::fromUtf8(decoder->name)); - const shared_ptr dec = make_shared(decoder); + const shared_ptr dec = make_shared(decoder); stack_.push_back(dec); // Include the newly created decode channels in the channel lists @@ -98,7 +93,11 @@ void DecodeSignal::stack_decoder(const srd_decoder *decoder) stack_config_changed_ = true; auto_assign_signals(dec); commit_decoder_channels(); - begin_decode(); + + decoder_stacked((void*)dec.get()); + + if (restart_decode) + begin_decode(); } void DecodeSignal::remove_decoder(int index) @@ -111,6 +110,8 @@ void DecodeSignal::remove_decoder(int index) for (int i = 0; i < index; i++, iter++) assert(iter != stack_.end()); + decoder_removed(iter->get()); + // Delete the element stack_.erase(iter); @@ -131,8 +132,8 @@ bool DecodeSignal::toggle_decoder_visibility(int index) // Toggle decoder visibility bool state = false; if (dec) { - state = !dec->shown(); - dec->show(state); + state = !dec->visible(); + dec->set_visible(state); } return state; @@ -159,7 +160,6 @@ void DecodeSignal::reset_decode(bool shutting_down) resume_decode(); // Make sure the decode thread isn't blocked by pausing - class_rows_.clear(); current_segment_id_ = 0; segments_.clear(); @@ -211,34 +211,13 @@ void DecodeSignal::begin_decode() ch.assigned_signal = nullptr; // Check that all decoders have the required channels - for (const shared_ptr& dec : stack_) + for (const shared_ptr& dec : stack_) if (!dec->have_required_channels()) { set_error_message(tr("One or more required channels " "have not been specified")); return; } - // Map out all the annotation classes - int row_index = 0; - for (const shared_ptr& dec : stack_) { - assert(dec); - const srd_decoder *const decc = dec->decoder(); - assert(dec->decoder()); - - for (const GSList *l = decc->annotation_rows; l; l = l->next) { - const srd_decoder_annotation_row *const ann_row = - (srd_decoder_annotation_row *)l->data; - assert(ann_row); - - const Row row(row_index++, decc, ann_row); - - for (const GSList *ll = ann_row->ann_classes; - ll; ll = ll->next) - class_rows_[make_pair(decc, - GPOINTER_TO_INT(ll->data))] = row; - } - } - // Free the logic data and its segment(s) if it needs to be updated if (logic_mux_data_invalid_) logic_mux_data_.reset(); @@ -437,88 +416,103 @@ int64_t DecodeSignal::get_decoded_sample_count(uint32_t segment_id, int64_t result = 0; - try { - const DecodeSegment *segment = &(segments_.at(segment_id)); - if (include_processing) - result = segment->samples_decoded_incl; - else - result = segment->samples_decoded_excl; - } catch (out_of_range&) { - // Do nothing - } + if (segment_id >= segments_.size()) + return result; + + if (include_processing) + result = segments_[segment_id].samples_decoded_incl; + else + result = segments_[segment_id].samples_decoded_excl; return result; } -vector DecodeSignal::get_rows(bool visible_only) const +vector DecodeSignal::get_rows(bool visible_only) { - lock_guard lock(output_mutex_); - - vector rows; + vector rows; - for (const shared_ptr& dec : stack_) { + for (const shared_ptr& dec : stack_) { assert(dec); - if (visible_only && !dec->shown()) + if (visible_only && !dec->visible()) continue; - const srd_decoder *const decc = dec->decoder(); - assert(dec->decoder()); + for (Row* row : dec->get_rows()) + rows.push_back(row); + } + + return rows; +} - int row_index = 0; - // Add a row for the decoder if it doesn't have a row list - if (!decc->annotation_rows) - rows.emplace_back(row_index++, decc); +vector DecodeSignal::get_rows(bool visible_only) const +{ + vector rows; - // Add the decoder rows - for (const GSList *l = decc->annotation_rows; l; l = l->next) { - const srd_decoder_annotation_row *const ann_row = - (srd_decoder_annotation_row *)l->data; - assert(ann_row); - rows.emplace_back(row_index++, decc, ann_row); - } + for (const shared_ptr& dec : stack_) { + assert(dec); + if (visible_only && !dec->visible()) + continue; + + for (const Row* row : dec->get_rows()) + rows.push_back(row); } return rows; } -void DecodeSignal::get_annotation_subset( - vector &dest, - const decode::Row &row, uint32_t segment_id, uint64_t start_sample, + +uint64_t DecodeSignal::get_annotation_count(const Row* row, uint32_t segment_id) const +{ + if (segment_id >= segments_.size()) + return 0; + + const DecodeSegment* segment = &(segments_.at(segment_id)); + + auto row_it = segment->annotation_rows.find(row); + + const RowData* rd; + if (row_it == segment->annotation_rows.end()) + return 0; + else + rd = &(row_it->second); + + return rd->get_annotation_count(); +} + +void DecodeSignal::get_annotation_subset(vector &dest, + const Row* row, uint32_t segment_id, uint64_t start_sample, uint64_t end_sample) const { lock_guard lock(output_mutex_); - try { - const DecodeSegment *segment = &(segments_.at(segment_id)); - const map *rows = - &(segment->annotation_rows); + if (segment_id >= segments_.size()) + return; - const auto iter = rows->find(row); - if (iter != rows->end()) - (*iter).second.get_annotation_subset(dest, - start_sample, end_sample); - } catch (out_of_range&) { - // Do nothing - } + const DecodeSegment* segment = &(segments_.at(segment_id)); + + auto row_it = segment->annotation_rows.find(row); + + const RowData* rd; + if (row_it == segment->annotation_rows.end()) + return; + else + rd = &(row_it->second); + + rd->get_annotation_subset(dest, start_sample, end_sample); } -void DecodeSignal::get_annotation_subset( - vector &dest, +void DecodeSignal::get_annotation_subset(vector &dest, uint32_t segment_id, uint64_t start_sample, uint64_t end_sample) const { - // Note: We put all vectors and lists on the heap, not the stack - - const vector rows = get_rows(true); - // Use forward_lists for faster merging - forward_list *all_ann_list = new forward_list(); + forward_list *all_ann_list = new forward_list(); - for (const Row& row : rows) { - vector *ann_vector = new vector(); + vector rows = get_rows(); + for (const Row* row : rows) { + vector *ann_vector = new vector(); get_annotation_subset(*ann_vector, row, segment_id, start_sample, end_sample); - forward_list *ann_list = - new forward_list(ann_vector->begin(), ann_vector->end()); + forward_list *ann_list = + new forward_list(ann_vector->begin(), ann_vector->end()); delete ann_vector; all_ann_list->merge(*ann_list); @@ -529,58 +523,73 @@ void DecodeSignal::get_annotation_subset( delete all_ann_list; } -uint32_t DecodeSignal::get_binary_data_chunk_count(uint32_t segment_id) const +uint32_t DecodeSignal::get_binary_data_chunk_count(uint32_t segment_id, + const Decoder* dec, uint32_t bin_class_id) const { - uint32_t count = 0; + if (segments_.size() == 0) + return 0; try { const DecodeSegment *segment = &(segments_.at(segment_id)); - count = segment->binary_data.size(); + + 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 } - return count; + return 0; } -void DecodeSignal::get_binary_data_chunk(uint32_t segment_id, uint32_t chunk_id, +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 (dest) - *dest = &(segment->binary_data.at(chunk_id).data); - if (size) - *size = segment->binary_data.at(chunk_id).data.size(); + + 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 } } -void DecodeSignal::get_binary_data_chunks_merged(uint32_t segment_id, - uint64_t start_sample, uint64_t end_sample, vector *dest) const +void DecodeSignal::get_merged_binary_data_chunks_by_sample(uint32_t segment_id, + const Decoder* dec, uint32_t bin_class_id, uint64_t start_sample, + uint64_t end_sample, vector *dest) const { 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 DecodeBinaryData& d : segment->binary_data) - if ((d.sample >= start_sample) && (d.sample < end_sample)) { - size += d.data.size(); + 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 DecodeBinaryData& d : segment->binary_data) - if ((d.sample >= start_sample) && (d.sample < end_sample)) { - memcpy(dest->data() + offset, d.data.data(), d.data.size()); - offset += d.data.size(); + 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 @@ -592,6 +601,63 @@ void DecodeSignal::get_binary_data_chunks_merged(uint32_t segment_id, } } +void DecodeSignal::get_merged_binary_data_chunks_by_offset(uint32_t segment_id, + const Decoder* dec, uint32_t bin_class_id, uint64_t start, uint64_t end, + vector *dest) const +{ + 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; + } + } catch (out_of_range&) { + // Do nothing + } +} + +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)); + + 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 + } + + return nullptr; +} void DecodeSignal::save_settings(QSettings &settings) const { @@ -601,18 +667,18 @@ void DecodeSignal::save_settings(QSettings &settings) const // Save decoder stack int decoder_idx = 0; - for (const shared_ptr& decoder : stack_) { + for (const shared_ptr& decoder : stack_) { settings.beginGroup("decoder" + QString::number(decoder_idx++)); - settings.setValue("id", decoder->decoder()->id); - settings.setValue("shown", decoder->shown()); + settings.setValue("id", decoder->get_srd_decoder()->id); + settings.setValue("visible", decoder->visible()); // Save decoder options const map& options = decoder->options(); settings.setValue("options", (int)options.size()); - // Note: decode::Decoder::options() returns only the options + // Note: Decoder::options() returns only the options // that differ from the default. See binding::Decoder::getter() int i = 0; for (auto& option : options) { @@ -670,11 +736,10 @@ void DecodeSignal::restore_settings(QSettings &settings) continue; if (QString::fromUtf8(dec->id) == id) { - shared_ptr decoder = - make_shared(dec); + shared_ptr decoder = make_shared(dec); stack_.push_back(decoder); - decoder->show(settings.value("shown", true).toBool()); + decoder->set_visible(settings.value("visible", true).toBool()); // Restore decoder options that differ from their default int options = settings.value("options").toInt(); @@ -783,6 +848,15 @@ uint32_t DecodeSignal::get_input_samplerate(uint32_t segment_id) const return samplerate; } +Decoder* DecodeSignal::get_decoder_by_instance(const srd_decoder *const srd_dec) +{ + for (shared_ptr& d : stack_) + if (d->get_srd_decoder() == srd_dec) + return d.get(); + + return nullptr; +} + void DecodeSignal::update_channel_list() { vector prev_channels = channels_; @@ -792,11 +866,11 @@ void DecodeSignal::update_channel_list() // Copy existing entries, create new as needed for (shared_ptr& decoder : stack_) { - const srd_decoder* srd_d = decoder->decoder(); + const srd_decoder* srd_dec = decoder->get_srd_decoder(); const GSList *l; // Mandatory channels - for (l = srd_d->channels; l; l = l->next) { + for (l = srd_dec->channels; l; l = l->next) { const struct srd_channel *const pdch = (struct srd_channel *)l->data; bool ch_added = false; @@ -819,7 +893,7 @@ void DecodeSignal::update_channel_list() } // Optional channels - for (l = srd_d->opt_channels; l; l = l->next) { + for (l = srd_dec->opt_channels; l; l = l->next) { const struct srd_channel *const pdch = (struct srd_channel *)l->data; bool ch_added = false; @@ -867,7 +941,7 @@ void DecodeSignal::update_channel_list() void DecodeSignal::commit_decoder_channels() { // Submit channel list to every decoder, containing only the relevant channels - for (shared_ptr dec : stack_) { + for (shared_ptr dec : stack_) { vector channel_list; for (decode::DecodeChannel& ch : channels_) @@ -1182,7 +1256,7 @@ void DecodeSignal::start_srd_session() if (samplerate) srd_session_metadata_set(srd_session_, SRD_CONF_SAMPLERATE, g_variant_new_uint64(samplerate)); - for (const shared_ptr& dec : stack_) + for (const shared_ptr& dec : stack_) dec->apply_all_options(); srd_session_start(srd_session_); @@ -1195,7 +1269,7 @@ void DecodeSignal::start_srd_session() // Create the decoders srd_decoder_inst *prev_di = nullptr; - for (const shared_ptr& dec : stack_) { + for (const shared_ptr& dec : stack_) { srd_decoder_inst *const di = dec->create_decoder_inst(srd_session_); if (!di) { @@ -1245,7 +1319,7 @@ void DecodeSignal::terminate_srd_session() if (samplerate) srd_session_metadata_set(srd_session_, SRD_CONF_SAMPLERATE, g_variant_new_uint64(samplerate)); - for (const shared_ptr& dec : stack_) + for (const shared_ptr& dec : stack_) dec->apply_all_options(); } } @@ -1258,7 +1332,7 @@ void DecodeSignal::stop_srd_session() srd_session_ = nullptr; // Mark the decoder instances as non-existant since they were deleted - for (const shared_ptr& dec : stack_) + for (const shared_ptr& dec : stack_) dec->invalidate_decoder_inst(); } } @@ -1288,29 +1362,17 @@ void DecodeSignal::create_decode_segment() segments_.emplace_back(DecodeSegment()); // Add annotation classes - for (const shared_ptr& dec : stack_) { - assert(dec); - const srd_decoder *const decc = dec->decoder(); - assert(dec->decoder()); - - int row_index = 0; - // Add a row for the decoder if it doesn't have a row list - if (!decc->annotation_rows) - (segments_.back().annotation_rows)[Row(row_index++, decc)] = - decode::RowData(); - - // Add the decoder rows - for (const GSList *l = decc->annotation_rows; l; l = l->next) { - const srd_decoder_annotation_row *const ann_row = - (srd_decoder_annotation_row *)l->data; - assert(ann_row); - - const Row row(row_index++, decc, ann_row); - - // Add a new empty row data object - (segments_.back().annotation_rows)[row] = - decode::RowData(); - } + for (const shared_ptr& dec : stack_) + for (Row* row : dec->get_rows()) + segments_.back().annotation_rows.emplace(row, RowData(row)); + + // Prepare our binary output classes + for (const shared_ptr& dec : stack_) { + uint32_t n = dec->get_binary_class_count(); + + for (uint32_t i = 0; i < n; i++) + segments_.back().binary_classes.push_back( + {dec.get(), dec->get_binary_class(i), deque()}); } } @@ -1330,34 +1392,31 @@ void DecodeSignal::annotation_callback(srd_proto_data *pdata, void *decode_signa // Get the decoder and the annotation data assert(pdata->pdo); assert(pdata->pdo->di); - const srd_decoder *const decc = pdata->pdo->di->decoder; - assert(decc); + const srd_decoder *const srd_dec = pdata->pdo->di->decoder; + assert(srd_dec); const srd_proto_data_annotation *const pda = (const srd_proto_data_annotation*)pdata->data; assert(pda); // Find the row - auto row_iter = ds->segments_.at(ds->current_segment_id_).annotation_rows.end(); - - // Try finding a better row match than the default by looking up the sub-row of this class - const auto format = pda->ann_class; - const auto r = ds->class_rows_.find(make_pair(decc, format)); - if (r != ds->class_rows_.end()) - row_iter = ds->segments_.at(ds->current_segment_id_).annotation_rows.find((*r).second); - else { - // Failing that, use the decoder as a key - row_iter = ds->segments_.at(ds->current_segment_id_).annotation_rows.find(Row(0, decc)); - } - - if (row_iter == ds->segments_.at(ds->current_segment_id_).annotation_rows.end()) { - qDebug() << "Unexpected annotation: decoder = " << decc << - ", format = " << format; - assert(false); + Decoder* dec = ds->get_decoder_by_instance(srd_dec); + assert(dec); + + AnnotationClass* ann_class = dec->get_ann_class_by_id(pda->ann_class); + if (!ann_class) { + qWarning() << "Decoder" << ds->display_name() << "wanted to add annotation" << + "with class ID" << pda->ann_class << "but there are only" << + dec->ann_classes().size() << "known classes"; return; } + const Row* row = ann_class->row; + + if (!row) + row = dec->get_row_by_id(0); + // Add the annotation - (*row_iter).second.emplace_annotation(pdata, &((*row_iter).first)); + ds->segments_[ds->current_segment_id_].annotation_rows.at(row).emplace_annotation(pdata); } void DecodeSignal::binary_callback(srd_proto_data *pdata, void *decode_signal) @@ -1371,19 +1430,42 @@ void DecodeSignal::binary_callback(srd_proto_data *pdata, void *decode_signal) if (ds->decode_interrupt_) return; + // Get the decoder and the binary data + assert(pdata->pdo); + assert(pdata->pdo->di); + const srd_decoder *const srd_dec = pdata->pdo->di->decoder; + assert(srd_dec); + const srd_proto_data_binary *const pdb = (const srd_proto_data_binary*)pdata->data; assert(pdb); + // Find the matching DecodeBinaryClass DecodeSegment* segment = &(ds->segments_.at(ds->current_segment_id_)); - segment->binary_data.emplace_back(); - DecodeBinaryData* bin_data = &(segment->binary_data.back()); + DecodeBinaryClass* bin_class = nullptr; + for (DecodeBinaryClass& bc : segment->binary_classes) + if ((bc.decoder->get_srd_decoder() == srd_dec) && + (bc.info->bin_class_id == (uint32_t)pdb->bin_class)) + bin_class = &bc; + + if (!bin_class) { + qWarning() << "Could not find valid DecodeBinaryClass in segment" << + ds->current_segment_id_ << "for binary class ID" << pdb->bin_class << + ", segment only knows" << segment->binary_classes.size() << "classes"; + return; + } + + // Add the data chunk + bin_class->chunks.emplace_back(); + DecodeBinaryDataChunk* chunk = &(bin_class->chunks.back()); + + chunk->sample = pdata->start_sample; + chunk->data.resize(pdb->size); + memcpy(chunk->data.data(), pdb->data, pdb->size); - bin_data->sample = pdata->start_sample; - bin_data->data.resize(pdb->size); - memcpy(bin_data->data.data(), pdb->data, pdb->size); + Decoder* dec = ds->get_decoder_by_instance(srd_dec); - ds->new_binary_data(ds->current_segment_id_); + ds->new_binary_data(ds->current_segment_id_, (void*)dec, pdb->bin_class); } void DecodeSignal::on_capture_state_changed(int state)