C++ (Cpp) VpuReadReg示例

示例#1

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

void EncodeHeader(EncHandle handle, EncHeaderParam * encHeaderParam)
{
	CodecInst *pCodecInst;
	EncInfo *pEncInfo;
	PhysicalAddress rdPtr;
	PhysicalAddress wrPtr;

	pCodecInst = handle;
	pEncInfo = &pCodecInst->CodecInfo.encInfo;

	if (pEncInfo->dynamicAllocEnable == 1) {
		VpuWriteReg(CMD_ENC_HEADER_BB_START, encHeaderParam->buf);
		VpuWriteReg(CMD_ENC_HEADER_BB_SIZE, encHeaderParam->size);
	}

	// 0: SPS, 1: PPS
	VpuWriteReg(CMD_ENC_HEADER_CODE, encHeaderParam->headerType);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode, ENCODE_HEADER);

	while (VpuReadReg(BIT_BUSY_FLAG));
	
	if (pEncInfo->dynamicAllocEnable == 1) {
		rdPtr = VpuReadReg(CMD_ENC_HEADER_BB_START);
		wrPtr = VpuReadReg(pEncInfo->streamWrPtrRegAddr);
	} else {	
		rdPtr = VpuReadReg(pEncInfo->streamRdPtrRegAddr);
		wrPtr = VpuReadReg(pEncInfo->streamWrPtrRegAddr);
	}

	encHeaderParam->buf = rdPtr;
	encHeaderParam->size = wrPtr - rdPtr;
}

示例#2

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

void SetParaSet(DecHandle handle, int paraSetType, DecParamSet * para)
{
	CodecInst *pCodecInst;
	DecInfo *pDecInfo;
	int i;
	Uint32 *src;
	int byteSize;
	
	pCodecInst = handle;
	pDecInfo = &pCodecInst->CodecInfo.decInfo;

	src = para->paraSet;
	byteSize = para->size / 4;
	
	for (i = 0; i < byteSize; i += 1) {
		virt_paraBuf[i] = *src++;
	}
	
	VpuWriteReg(CMD_DEC_PARA_SET_TYPE, paraSetType);
	VpuWriteReg(CMD_DEC_PARA_SET_SIZE, para->size);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode,
			DEC_PARA_SET);
	
	while (VpuReadReg(BIT_BUSY_FLAG)) ;
}

示例#3

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

void GetParaSet(EncHandle handle, int paraSetType, EncParamSet * para)
{
	CodecInst *pCodecInst;
	EncInfo *pEncInfo;

	pCodecInst = handle;
	pEncInfo = &pCodecInst->CodecInfo.encInfo;

	/* SPS: 0, PPS: 1, VOS: 1, VO: 2, VOL: 0 */
	VpuWriteReg(CMD_ENC_PARA_SET_TYPE, paraSetType);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode,
			ENC_PARA_SET);
	while (VpuReadReg(BIT_BUSY_FLAG)) ;

	para->paraSet = virt_paraBuf;
	para->size = VpuReadReg(RET_ENC_PARA_SET_SIZE);
}

示例#4

文件： vpu_io.c 项目： PDi-Communication-Systems-Inc/lollipop_external_linux-lib

int isVpuInitialized(void)
{
	int val;

	IOClkGateSet(true);
	val = VpuReadReg(BIT_CUR_PC);
	IOClkGateSet(false);

	return val != 0;
}

示例#5

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

RetCode SetFramerate(EncHandle handle, Uint32 *pFramerate)
{
	CodecInst * pCodecInst;
	int data = 0;
	Uint32 framerate = *pFramerate;

	pCodecInst = handle;
	data = 1 << 3;
	VpuWriteReg(CMD_ENC_SEQ_PARA_CHANGE_ENABLE, data);
	VpuWriteReg(CMD_ENC_SEQ_PARA_RC_FRAME_RATE, framerate);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode, RC_CHANGE_PARAMETER);
	while (VpuReadReg(BIT_BUSY_FLAG));

	return RETCODE_SUCCESS;
}

示例#6

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

RetCode SetHecMode(EncHandle handle, int mode)
{
	CodecInst * pCodecInst;
	Uint32 HecMode = mode;
	int data = 0;
	pCodecInst = handle;

	data = 1 << 6;
	VpuWriteReg(CMD_ENC_SEQ_PARA_CHANGE_ENABLE, data);
	VpuWriteReg(CMD_ENC_SEQ_PARA_HEC_MODE, HecMode);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode, RC_CHANGE_PARAMETER);
	
	while (VpuReadReg(BIT_BUSY_FLAG));

	return RETCODE_SUCCESS;
}

示例#7

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

RetCode SetIntraRefreshNum(EncHandle handle, Uint32 *pIntraRefreshNum)
{
	CodecInst * pCodecInst;
	Uint32 intraRefreshNum = *pIntraRefreshNum;
	int data = 0;
	pCodecInst = handle;
	data = 1 << 4;
	VpuWriteReg(CMD_ENC_SEQ_PARA_CHANGE_ENABLE, data);
	VpuWriteReg(CMD_ENC_SEQ_PARA_INTRA_MB_NUM, intraRefreshNum);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode, 
			RC_CHANGE_PARAMETER);
	
	while (VpuReadReg(BIT_BUSY_FLAG));

	return RETCODE_SUCCESS;
}

示例#8

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

RetCode SetIntraQp(EncHandle handle, Uint32 *pIntraQp)
{
	CodecInst * pCodecInst;
	int data = 0;
	Uint32 intraQp = *pIntraQp;

	pCodecInst = handle;
	data = 1 << 1;
	VpuWriteReg(CMD_ENC_SEQ_PARA_CHANGE_ENABLE, data);
	VpuWriteReg(CMD_ENC_SEQ_PARA_RC_INTRA_QP, intraQp);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode, 
			RC_CHANGE_PARAMETER);
	
	while (VpuReadReg(BIT_BUSY_FLAG));
	return RETCODE_SUCCESS;
}

示例#9

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

// Following are not for MX32 and MX27 TO1
RetCode SetGopNumber(EncHandle handle, Uint32 *pGopNumber)
{
	CodecInst * pCodecInst;
	int data = 0;
	Uint32 gopNumber = *pGopNumber;

	pCodecInst = handle;
	data = 1;
	VpuWriteReg(CMD_ENC_SEQ_PARA_CHANGE_ENABLE, data);
	VpuWriteReg(CMD_ENC_SEQ_PARA_RC_GOP, gopNumber);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode, 
			RC_CHANGE_PARAMETER);
	
	while (VpuReadReg(BIT_BUSY_FLAG));
	
	return RETCODE_SUCCESS;
}

示例#10

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

RetCode SetSliceMode(EncHandle handle, EncSliceMode *pSliceMode)
{
	CodecInst * pCodecInst;
	Uint32 data = 0;
	int data2 = 0;
	
	data = pSliceMode->sliceSize<<2 | pSliceMode->sliceSizeMode<<1 | 
		pSliceMode->sliceMode;
	pCodecInst = handle;

	data2 = 1 << 5;
	VpuWriteReg(CMD_ENC_SEQ_PARA_CHANGE_ENABLE, data2);
	VpuWriteReg(CMD_ENC_SEQ_PARA_SLICE_MODE, data);
	BitIssueCommand(pCodecInst->instIndex, pCodecInst->codecMode, 
			RC_CHANGE_PARAMETER);
	
	while (VpuReadReg(BIT_BUSY_FLAG));

	return RETCODE_SUCCESS;
}

示例#11

文件： vpu_util.c 项目： possiblybhavin/mx27_sdk

int DecBitstreamBufEmpty(DecInfo * pDecInfo)
{
	return VpuReadReg(pDecInfo->streamRdPtrRegAddr) ==
	    VpuReadReg(pDecInfo->streamWrPtrRegAddr);
}