X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fdecoderstack.cpp;h=d209e1a9b19e1f783f46baa0b8b9bb5a9320dd65;hb=6d8b05622f1e422c7193656c9eac3ebae5b6b934;hp=bc26f9fccf1a93a2acaa38bea1a86621bca53687;hpb=613d097c5af2d12ffd68e2dfab309b518edca1a6;p=pulseview.git diff --git a/pv/data/decoderstack.cpp b/pv/data/decoderstack.cpp index bc26f9fc..d209e1a9 100644 --- a/pv/data/decoderstack.cpp +++ b/pv/data/decoderstack.cpp @@ -32,11 +32,16 @@ #include #include #include +#include #include -#include -using namespace boost; -using namespace std; +using boost::lock_guard; +using boost::mutex; +using boost::shared_ptr; +using std::deque; +using std::min; +using std::list; +using std::vector; namespace pv { namespace data { @@ -47,7 +52,8 @@ const int64_t DecoderStack::DecodeChunkLength = 4096; mutex DecoderStack::_global_decode_mutex; -DecoderStack::DecoderStack(const srd_decoder *const dec) +DecoderStack::DecoderStack(const srd_decoder *const dec) : + _samples_decoded(0) { _stack.push_back(shared_ptr( new decode::Decoder(dec))); @@ -87,8 +93,13 @@ void DecoderStack::remove(int index) _stack.erase(iter); } -const vector< shared_ptr > - DecoderStack::annotations() const +int64_t DecoderStack::samples_decoded() const +{ + lock_guard decode_lock(_mutex); + return _samples_decoded; +} + +const vector DecoderStack::annotations() const { lock_guard lock(_mutex); return _annotations; @@ -108,6 +119,8 @@ void DecoderStack::begin_decode() _decode_thread.interrupt(); _decode_thread.join(); + _samples_decoded = 0; + _annotations.clear(); // We get the logic data of the first probe in the list. @@ -116,7 +129,7 @@ void DecoderStack::begin_decode() BOOST_FOREACH (const shared_ptr &dec, _stack) if (dec && !dec->probes().empty() && ((logic_signal = (*dec->probes().begin()).second)) && - ((data = logic_signal->data()))) + ((data = logic_signal->logic_data()))) break; if (!data) @@ -124,7 +137,7 @@ void DecoderStack::begin_decode() // Get the samplerate and start time _start_time = data->get_start_time(); - _samplerate = data->get_samplerate(); + _samplerate = data->samplerate(); if (_samplerate == 0.0) _samplerate = 1.0; @@ -132,8 +145,16 @@ void DecoderStack::begin_decode() data); } -void DecoderStack::clear_snapshots() +void DecoderStack::clear() +{ + _annotations.clear(); +} + +uint64_t DecoderStack::get_max_sample_count() const { + if (_annotations.empty()) + return 0; + return _annotations.back().end_sample(); } void DecoderStack::decode_proc(shared_ptr data) @@ -151,13 +172,17 @@ void DecoderStack::decode_proc(shared_ptr data) const shared_ptr &snapshot = snapshots.front(); - const int64_t sample_count = snapshot->get_sample_count() - 1; + const int64_t sample_count = snapshot->get_sample_count(); + const unsigned int chunk_sample_count = + DecodeChunkLength / snapshot->unit_size(); + + // Clear error message upon every new session run + _error_message = QString(); // Create the session srd_session_new(&session); assert(session); - // Create the decoders BOOST_FOREACH(const shared_ptr &dec, _stack) { @@ -165,7 +190,7 @@ void DecoderStack::decode_proc(shared_ptr data) if (!di) { - _error_message = tr("Failed to initialise decoder"); + _error_message = tr("Failed to create decoder instance"); srd_session_destroy(session); return; } @@ -186,20 +211,26 @@ void DecoderStack::decode_proc(shared_ptr data) srd_session_start(session); for (int64_t i = 0; - !this_thread::interruption_requested() && i < sample_count; - i += DecodeChunkLength) + !boost::this_thread::interruption_requested() && + i < sample_count; + i += chunk_sample_count) { lock_guard decode_lock(_global_decode_mutex); const int64_t chunk_end = min( - i + DecodeChunkLength, sample_count); + i + chunk_sample_count, sample_count); snapshot->get_samples(chunk, i, chunk_end); if (srd_session_send(session, i, i + sample_count, chunk, chunk_end - i) != SRD_OK) { - _error_message = tr("Failed to initialise decoder"); + _error_message = tr("Decoder reported an error"); break; } + + { + lock_guard lock(_mutex); + _samples_decoded = chunk_end; + } } // Destroy the session @@ -208,15 +239,36 @@ void DecoderStack::decode_proc(shared_ptr data) void DecoderStack::annotation_callback(srd_proto_data *pdata, void *decoder) { - using namespace pv::view::decode; + using pv::data::decode::Annotation; + + GSList *l, *ll; + int row, ann_class; + struct srd_decoder_annotation_row *ann_row; assert(pdata); assert(decoder); DecoderStack *const d = (DecoderStack*)decoder; - shared_ptr a(new Annotation(pdata)); lock_guard lock(d->_mutex); + + Annotation a = Annotation(pdata); + + const shared_ptr &dec = *d->stack().begin(); + + for (l = dec->decoder()->annotation_rows, row = 0; l; + l = l->next, row++) + { + ann_row = (struct srd_decoder_annotation_row *)l->data; + + for (ll = ann_row->ann_classes, ann_class = 0; ll; + ll = ll->next, ann_class++) + { + if (GPOINTER_TO_INT(ll->data) == a.format()) + a.set_row(row); + } + } + d->_annotations.push_back(a); d->new_decode_data();