X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fdata%2Fdecodesignal.cpp;h=5701aeb09b5eff7262d83b5336ba4d370cc91b4f;hp=339c85dd01dd0305879bce1dc88d3fde6d8ec6e3;hb=3fbddf7f0e83fe72b8f0e0e69faf05579c096f84;hpb=a3ebd5561086f4fef6570b3ab5be0a5592724731 diff --git a/pv/data/decodesignal.cpp b/pv/data/decodesignal.cpp index 339c85dd..5701aeb0 100644 --- a/pv/data/decodesignal.cpp +++ b/pv/data/decodesignal.cpp @@ -46,8 +46,7 @@ namespace data { const double DecodeSignal::DecodeMargin = 1.0; const double DecodeSignal::DecodeThreshold = 0.2; -const int64_t DecodeSignal::DecodeChunkLength = 10 * 1024 * 1024; -const unsigned int DecodeSignal::DecodeNotifyPeriod = 1024; +const int64_t DecodeSignal::DecodeChunkLength = 256 * 1024; mutex DecodeSignal::global_srd_mutex_; @@ -59,7 +58,6 @@ DecodeSignal::DecodeSignal(pv::Session &session) : logic_mux_data_invalid_(false), start_time_(0), samplerate_(0), - annotation_count_(0), samples_decoded_(0), frame_complete_(false) { @@ -148,7 +146,6 @@ void DecodeSignal::reset_decode() { stop_srd_session(); - annotation_count_ = 0; frame_complete_ = false; samples_decoded_ = 0; error_message_ = QString(); @@ -265,11 +262,16 @@ void DecodeSignal::auto_assign_signals() if (ch.assigned_signal) continue; - for (shared_ptr s : session_.signalbases()) - if (s->logic_data() && (ch.name.toLower().contains(s->name().toLower()))) { + for (shared_ptr s : session_.signalbases()) { + const QString ch_name = ch.name.toLower(); + const QString s_name = s->name().toLower(); + + if (s->logic_data() && + ((ch_name.contains(s_name)) || (s_name.contains(ch_name)))) { ch.assigned_signal = s.get(); new_assignment = true; } + } } if (new_assignment) { @@ -410,11 +412,6 @@ void DecodeSignal::restore_settings(QSettings &settings) // TODO Restore decoder stack, channel mapping and decoder options } -uint64_t DecodeSignal::inc_annotation_count() -{ - return (annotation_count_++); -} - void DecodeSignal::update_channel_list() { vector prev_channels = channels_; @@ -600,12 +597,12 @@ void DecodeSignal::logic_mux_proc() } while (processed_samples < samples_to_process); } - if (session_.get_capture_state() != Session::Stopped) { + if (samples_to_process == 0) { // Wait for more input unique_lock logic_mux_lock(logic_mux_mutex_); logic_mux_cond_.wait(logic_mux_lock); } - } while ((session_.get_capture_state() != Session::Stopped) && !logic_mux_interrupt_); + } while (!logic_mux_interrupt_); // No more input data and session is stopped, let the decode thread // process any pending data, terminate and release the global SRD mutex @@ -638,9 +635,11 @@ void DecodeSignal::query_input_metadata() samplerate_valid = true; } - // Wait until input data is available or an interrupt was requested - unique_lock input_wait_lock(input_mutex_); - decode_input_cond_.wait(input_wait_lock); + if (!samplerate_valid) { + // Wait until input data is available or an interrupt was requested + unique_lock input_wait_lock(input_mutex_); + decode_input_cond_.wait(input_wait_lock); + } } while (!samplerate_valid && !decode_interrupt_); } @@ -668,6 +667,10 @@ void DecodeSignal::decode_data( delete[] chunk; + // Notify the frontend that we processed some data and + // possibly have new annotations as well + new_annotations(); + { lock_guard lock(output_mutex_); samples_decoded_ = chunk_end; @@ -704,9 +707,6 @@ void DecodeSignal::decode_proc() } while (error_message_.isEmpty() && (sample_count > 0)); if (error_message_.isEmpty()) { - // Make sure all annotations are known to the frontend - new_annotations(); - // Wait for new input data or an interrupt was requested unique_lock input_wait_lock(input_mutex_); decode_input_cond_.wait(input_wait_lock); @@ -814,10 +814,6 @@ void DecodeSignal::annotation_callback(srd_proto_data *pdata, void *decode_signa // Add the annotation (*row_iter).second.push_annotation(a); - - // Notify the frontend every DecodeNotifyPeriod annotations - if (ds->inc_annotation_count() % DecodeNotifyPeriod == 0) - ds->new_annotations(); } void DecodeSignal::on_capture_state_changed(int state)