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add RLE compress function

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This commit is contained in:
DreamSourceLab
2015-09-26 21:59:40 +08:00
parent 91938e444f
commit f3023e7917
27 changed files with 425 additions and 145 deletions
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8
DSView/pv/data/decoderstack.cpp
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@@ -88,6 +88,8 @@ DecoderStack::~DecoderStack()
// _decode_thread.join();
// }
stop_decode();
_stack.clear();
clear();
}
const std::list< boost::shared_ptr<decode::Decoder> >&
@@ -335,7 +337,7 @@ void DecoderStack::decode_data(
{
//uint8_t chunk[DecodeChunkLength];
uint8_t *chunk = NULL;
chunk = (uint8_t *)realloc(chunk, DecodeChunkLength);
//chunk = (uint8_t *)realloc(chunk, DecodeChunkLength);
const uint64_t chunk_sample_count =
DecodeChunkLength / _snapshot->unit_size();
@@ -349,10 +351,10 @@ void DecoderStack::decode_data(
const uint64_t chunk_end = min(
i + chunk_sample_count, sample_count);
_snapshot->get_samples(chunk, i, chunk_end);
chunk = _snapshot->get_samples(i, chunk_end);
if (srd_session_send(session, i, i + sample_count, chunk,
(chunk_end - i) * unit_size) != SRD_OK) {
(chunk_end - i) * unit_size, unit_size) != SRD_OK) {
_error_message = tr("Decoder reported an error");
break;
}