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85 lines
2.0 KiB
C
85 lines
2.0 KiB
C
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#ifndef _VIBUF_H_
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#define _VIBUF_H_
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#include <eekernel.h>
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#include <libipu.h>
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#ifndef __CORE_DEFINES_H
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#include <core/defines.h>
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#endif
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#include <core/macros.h>
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#include <core/singleton.h>
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#define VIBUF_ELM_SIZE 2048
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#include "gel/movies/ngps/vibuf.h"
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#define VIBUF_SIZE 256
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#define VIBUF_TS_SIZE (VIBUF_SIZE*2)
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namespace Flx
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{
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// ////////////////////////////////////////////////////////////////
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//
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// Time stamp
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//
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struct TimeStamp{
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long pts;
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long dts;
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int pos;
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int len;
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};
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// ////////////////////////////////////////////////////////////////
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//
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// Video input buffer
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//
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struct ViBuf{
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u_long128 *data; // data array
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u_long128 *tag; // tag array
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int n; // the number of data/tag element in ViBuf
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int dmaStart; // DMA area start position
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int dmaN; // DMA area size
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int readBytes; // read area size
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int buffSize; // buffer size of ViBuf(bytes)
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sceIpuDmaEnv env; // DMA environment
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int sema; // semaphore
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int isActive; // flag to check CSC period
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long totalBytes; // total bytes of data which sent to ViBuf
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// Time Stamp
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TimeStamp *ts; // time stamp array
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int n_ts; // time stamp array size
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int count_ts; // the number of time stamps in the array
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int wt_ts; // write position of time stamp array
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};
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// ////////////////////////////////////////////////////////////////
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//
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// Functions
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//
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int viBufCreate(ViBuf *f,
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u_long128 *data, u_long128 *tag, int size,
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TimeStamp *ts, int n_ts);
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int viBufReset(ViBuf *f);
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int viBufAddDMA(ViBuf *f);
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int viBufDelete(ViBuf *f);
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int viBufStopDMA(ViBuf *f);
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int viBufRestartDMA(ViBuf *f);
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void viBufPrint(ViBuf *f);
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int viBufIsActive(ViBuf *f);
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void viBufBeginPut(ViBuf *f,
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u_char **ptr0, int *len0, u_char **ptr1, int *len1);
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void viBufEndPut(ViBuf *f, int size);
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int viBufPutTs(ViBuf *f, TimeStamp *ts);
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int viBufGetTs(ViBuf *f, TimeStamp *ts);
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int viBufCount(ViBuf *f);
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void viBufFlush(ViBuf *f);
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} // namespace Flx
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#endif // _VIBUF_H_
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