f40cc409
 Hu Chunming
优化显存占用。当前在3080显卡上...
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#include<map>
#include<string>
extern "C"
{
#include <libavcodec/avcodec.h>
#include <libavdevice/avdevice.h>
#include <libavformat/avformat.h>
#include <libavfilter/avfilter.h>
#include <libavutil/avutil.h>
#include <libavutil/pixdesc.h>
#include <libswscale/swscale.h>
}
using namespace std;
class FFCuContextManager{
public:
static FFCuContextManager* getInstance(){
static FFCuContextManager* singleton = nullptr;
if (singleton == nullptr){
singleton = new FFCuContextManager();
}
return singleton;
}
AVBufferRef *getCuCtx(string gpuid);
private:
FFCuContextManager(){}
~FFCuContextManager();
private:
map<string,AVBufferRef *> ctxMap;
};
|
