mirror of https://github.com/mpv-player/mpv
60 lines
1.5 KiB
C++
60 lines
1.5 KiB
C++
#ifndef ALLOCATOR_H
|
|
#define ALLOCATOR_H
|
|
|
|
#include "interfaces.h"
|
|
#include "cmediasample.h"
|
|
#include <list>
|
|
#include "iunk.h"
|
|
#include "default.h"
|
|
|
|
class MemAllocator: public IMemAllocator
|
|
{
|
|
ALLOCATOR_PROPERTIES props;
|
|
std::list<CMediaSample*> used_list;
|
|
std::list<CMediaSample*> free_list;
|
|
char* new_pointer;
|
|
CMediaSample* modified_sample;
|
|
static GUID interfaces[];
|
|
DECLARE_IUNKNOWN(MemAllocator)
|
|
public:
|
|
MemAllocator();
|
|
~MemAllocator(){delete vt;}
|
|
static long CreateAllocator(GUID* clsid, GUID* iid, void** ppv);
|
|
void SetPointer(char* pointer) { new_pointer=pointer; }
|
|
void ResetPointer()
|
|
{
|
|
if(modified_sample)
|
|
{
|
|
modified_sample->ResetPointer();
|
|
modified_sample=0;
|
|
}
|
|
}
|
|
static HRESULT STDCALL SetProperties (
|
|
IMemAllocator * This,
|
|
/* [in] */ ALLOCATOR_PROPERTIES *pRequest,
|
|
/* [out] */ ALLOCATOR_PROPERTIES *pActual);
|
|
|
|
static HRESULT STDCALL GetProperties (
|
|
IMemAllocator * This,
|
|
/* [out] */ ALLOCATOR_PROPERTIES *pProps);
|
|
|
|
static HRESULT STDCALL Commit (
|
|
IMemAllocator * This);
|
|
|
|
static HRESULT STDCALL Decommit (
|
|
IMemAllocator * This);
|
|
|
|
static HRESULT STDCALL GetBuffer (
|
|
IMemAllocator * This,
|
|
/* [out] */ IMediaSample **ppBuffer,
|
|
/* [in] */ REFERENCE_TIME *pStartTime,
|
|
/* [in] */ REFERENCE_TIME *pEndTime,
|
|
/* [in] */ DWORD dwFlags);
|
|
|
|
static HRESULT STDCALL ReleaseBuffer (
|
|
IMemAllocator * This,
|
|
/* [in] */ IMediaSample *pBuffer);
|
|
};
|
|
|
|
#endif
|