35 lines
881 B
C++
35 lines
881 B
C++
#include "index.h"
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#include "codec/decoder.h"
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#include "codec/ffmpeg/ffmpegdecoder.h"
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IndexTask::IndexTask(StreamPtr stream) :
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stream_(stream)
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{
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SetTitle(tr("Indexing %1:%2").arg(stream_->footage()->filename(), QString::number(stream_->index())));
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}
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void IndexTask::Action()
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{
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if (stream_->footage()->decoder().isEmpty()) {
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emit Failed(QStringLiteral("Stream has no decoder"));
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} else {
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DecoderPtr decoder = Decoder::CreateFromID(stream_->footage()->decoder());
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decoder->set_stream(stream_);
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// Force multithreading for faster indexing
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if (decoder->id() == "ffmpeg") {
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static_cast<FFmpegDecoder*>(decoder.get())->SetMultithreading(true);
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}
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connect(decoder.get(), &Decoder::IndexProgress, this, &IndexTask::ProgressChanged);
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decoder->Open();
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decoder->Index(&IsCancelled());
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decoder->Close();
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emit Succeeded();
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}
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}
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