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整理代码

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蒲爽 2026-09-28 21:33:04 +08:00
commit c7b4e178ec
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video/ffmpeg/AudioResample.h Normal file
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#ifndef B4406D43_D00D_4DB9_91AB_1428F3FB104C
#define B4406D43_D00D_4DB9_91AB_1428F3FB104C
/*
*******************************************************************************
* INCLUDE
*******************************************************************************
*/
#include "../core/AudioResample.h"
extern "C"
{
#include <libswresample/swresample.h>
}
#include <functional>
namespace Video
{
namespace FFmpeg
{
/*
*******************************************************************************
* CLASS DECLARE
*******************************************************************************
*/
class AudioResample: public Core::AudioResample
{
protected:
using AssignPointersMethod = std::function<void(uint8_t*[], Core::Frame::Ptr)>;
using FrameCreator = std::function<Core::Frame::Ptr(void)>;
public:
AudioResample(Core::ChannelLayout ilayout, Core::SampleFormat iformat, int irate, Core::ChannelLayout olayout,
Core::SampleFormat oformat, int orate);
~AudioResample();
public:
Core::Frame::Ptr process(Core::Frame::Ptr in) override;
void setAssignPointersMethod(AssignPointersMethod& method, Video::Core::SampleFormat iformat,
Video::Core::ChannelLayout ilayout);
private:
SwrContext* _pSwrCtx;
AssignPointersMethod _assignInPointers;
AssignPointersMethod _assignOutPointers;
FrameCreator _frameCreator;
int _oBytesPerChannel;
int _iFrameSize;
int _oFrameSize;
int _oSampleSize;
};
}
}
#endif