90 lines
1.5 KiB
C++
90 lines
1.5 KiB
C++
#ifndef H264SECTION_H
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#define H264SECTION_H
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#include <QSlider>
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#include <QStackedWidget>
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#include "codecsection.h"
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#include "widget/slider/floatslider.h"
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class H264CRFSection : public QWidget
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{
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public:
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H264CRFSection(QWidget* parent = nullptr);
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int GetValue() const;
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private:
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static const int kMinimumCRF = 0;
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static const int kDefaultCRF = 23;
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static const int kMaximumCRF = 51;
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QSlider* crf_slider_;
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};
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class H264BitRateSection : public QWidget
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{
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public:
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H264BitRateSection(QWidget* parent = nullptr);
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/**
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* @brief Get user-selected target bit rate (returns in BITS)
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*/
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int64_t GetTargetBitRate() const;
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/**
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* @brief Get user-selected maximum bit rate (returns in BITS)
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*/
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int64_t GetMaximumBitRate() const;
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private:
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FloatSlider* target_rate_;
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FloatSlider* max_rate_;
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};
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class H264FileSizeSection : public QWidget
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{
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public:
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H264FileSizeSection(QWidget* parent = nullptr);
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/**
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* @brief Returns file size in BITS
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*/
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int64_t GetFileSize() const;
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private:
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FloatSlider* file_size_;
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};
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class H264Section : public CodecSection
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{
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public:
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enum CompressionMethod {
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kConstantRateFactor,
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kTargetBitRate,
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kTargetFileSize
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};
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H264Section(QWidget* parent = nullptr);
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virtual void AddOpts(EncodingParams* params) override;
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private:
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QStackedWidget* compression_method_stack_;
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H264CRFSection* crf_section_;
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H264BitRateSection* bitrate_section_;
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H264FileSizeSection* filesize_section_;
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};
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#endif // H264SECTION_H
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