xref: /utopia/UTPA2-700.0.x/modules/mfe/drv/mfe_ex/cModel/bufmng.c (revision 53ee8cc121a030b8d368113ac3e966b4705770ef)
1*53ee8cc1Swenshuai.xi //<MStar Software>
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77*53ee8cc1Swenshuai.xi //<MStar Software>
78*53ee8cc1Swenshuai.xi 
79*53ee8cc1Swenshuai.xi 
80*53ee8cc1Swenshuai.xi 
81*53ee8cc1Swenshuai.xi #include "MFE_chip.h"
82*53ee8cc1Swenshuai.xi #include "mfe_type.h"
83*53ee8cc1Swenshuai.xi #include "mfe_reg.h"
84*53ee8cc1Swenshuai.xi #include "mfe_common.h"
85*53ee8cc1Swenshuai.xi #include "ms_dprintf.h"
86*53ee8cc1Swenshuai.xi #include <stdio.h>
87*53ee8cc1Swenshuai.xi #include <string.h>
88*53ee8cc1Swenshuai.xi 
89*53ee8cc1Swenshuai.xi #define CEILING_ALIGN(value, align) (((MS_U32)(value)+((align)-1UL)) & ~((align)-1UL))
90*53ee8cc1Swenshuai.xi //static MS_S32 mfe_alloc_addr(MS_S32 Buf[2], MS_S32 mem_start, MS_S32 sizeY, MS_S32 sizeC)
mfe_alloc_addr(MS_PHY * ppBufStart,MS_PHY pBufEnd,MEMMAP_t Buf[2],MS_S32 sizeY,MS_S32 sizeC)91*53ee8cc1Swenshuai.xi static void mfe_alloc_addr(MS_PHY* ppBufStart, MS_PHY pBufEnd, MEMMAP_t Buf[2], MS_S32 sizeY, MS_S32 sizeC)
92*53ee8cc1Swenshuai.xi {
93*53ee8cc1Swenshuai.xi 
94*53ee8cc1Swenshuai.xi 	MMAPMalloc(ppBufStart, pBufEnd, sizeY, &Buf[0], 256UL, (const MS_S8*)("Y"));
95*53ee8cc1Swenshuai.xi 	MMAPMalloc(ppBufStart, pBufEnd, sizeC, &Buf[1], 256UL, (const MS_S8*)("C"));
96*53ee8cc1Swenshuai.xi }
97*53ee8cc1Swenshuai.xi 
98*53ee8cc1Swenshuai.xi 
99*53ee8cc1Swenshuai.xi //////////////////////////////////////////////////////////////////////////
100*53ee8cc1Swenshuai.xi // JPEG
101*53ee8cc1Swenshuai.xi //////////////////////////////////////////////////////////////////////////
102*53ee8cc1Swenshuai.xi 
103*53ee8cc1Swenshuai.xi 
jpeAllocDRAM(MFE_CONFIG * pConfig)104*53ee8cc1Swenshuai.xi MS_U32 jpeAllocDRAM(MFE_CONFIG* pConfig)
105*53ee8cc1Swenshuai.xi {
106*53ee8cc1Swenshuai.xi     BufInfo* pBufInfo = &pConfig->ctxBufInfo;
107*53ee8cc1Swenshuai.xi     //JpgInfo *pInfo = &pConfig->ctxJpgInfo;
108*53ee8cc1Swenshuai.xi     MS_S32  i;
109*53ee8cc1Swenshuai.xi     MS_PHY pBufEnd = (MS_PHY)(pConfig->dram_base + pConfig->dram_size);
110*53ee8cc1Swenshuai.xi 
111*53ee8cc1Swenshuai.xi     for (i=0; i<pBufInfo->m_nOutBuffer; i++)
112*53ee8cc1Swenshuai.xi     MMAPMalloc(&pConfig->dram_ptr, pBufEnd, pBufInfo->m_OutBufferSize, &pBufInfo->m_nOutBufAddr[i], 256UL, (const MS_S8*)("out buf"));
113*53ee8cc1Swenshuai.xi 
114*53ee8cc1Swenshuai.xi     ms_dprintk(DRV_L2, "[jpeAllocDRAM] Start = 0x%x, End = 0x%x\n", (unsigned int)pConfig->dram_base, (unsigned int)pConfig->dram_ptr);
115*53ee8cc1Swenshuai.xi     return pConfig->dram_ptr;
116*53ee8cc1Swenshuai.xi 
117*53ee8cc1Swenshuai.xi }
118*53ee8cc1Swenshuai.xi 
119*53ee8cc1Swenshuai.xi 
120*53ee8cc1Swenshuai.xi //////////////////////////////////////////////////////////////////////////
121*53ee8cc1Swenshuai.xi // MPEG-4
122*53ee8cc1Swenshuai.xi //////////////////////////////////////////////////////////////////////////
123*53ee8cc1Swenshuai.xi 
124*53ee8cc1Swenshuai.xi // Total memory usage:
125*53ee8cc1Swenshuai.xi //   (Width*Height/256)*16 + (Width/16)*64 + (Width*Height*3/2)*3 + OBUF_SIZE*OBUF_NUM
m4veAllocDRAM(MFE_CONFIG * pConfig)126*53ee8cc1Swenshuai.xi MS_U32 m4veAllocDRAM(MFE_CONFIG* pConfig)
127*53ee8cc1Swenshuai.xi {
128*53ee8cc1Swenshuai.xi 	BufInfo* pBufInfo = &pConfig->ctxBufInfo;
129*53ee8cc1Swenshuai.xi 	M4VEINFO *pInfo = &pConfig->ctxM4veInfo;
130*53ee8cc1Swenshuai.xi 	MS_S32 nMbCount;
131*53ee8cc1Swenshuai.xi 	MS_S32 sizeY, sizeC, i;
132*53ee8cc1Swenshuai.xi 	MS_PHY pBufEnd = (MS_PHY)(pConfig->dram_base + pConfig->dram_size);
133*53ee8cc1Swenshuai.xi 
134*53ee8cc1Swenshuai.xi 	nMbCount = (pConfig->nBufWidth * pConfig->nBufHeight)>>8;
135*53ee8cc1Swenshuai.xi 
136*53ee8cc1Swenshuai.xi // 	pBufInfo->m_nMvStoreAddr = dram_base;
137*53ee8cc1Swenshuai.xi // 	MS_ASSERT((pBufInfo->m_nMvStoreAddr&0x7)==0);
138*53ee8cc1Swenshuai.xi // 	dram_base += nMbCount*16;
139*53ee8cc1Swenshuai.xi // 	dram_base = (dram_base+7) & ~7;
140*53ee8cc1Swenshuai.xi 	MMAPMalloc(&pConfig->dram_ptr, pBufEnd, nMbCount*16, &pBufInfo->m_nMvStoreAddr, 8UL, (const MS_S8*)("nMbCount*16"));
141*53ee8cc1Swenshuai.xi 	MS_ASSERT((pBufInfo->m_nMvStoreAddr.miuAddress&0x7)==0);
142*53ee8cc1Swenshuai.xi 
143*53ee8cc1Swenshuai.xi 	// For simplicity, fix GN address
144*53ee8cc1Swenshuai.xi // 	pBufInfo->m_nGNAddr = dram_base;
145*53ee8cc1Swenshuai.xi // 	MS_ASSERT((pBufInfo->m_nGNAddr&0x7)==0);
146*53ee8cc1Swenshuai.xi // 	dram_base += (pConfig->nBufWidth>>4)*64;
147*53ee8cc1Swenshuai.xi // 	dram_base = (dram_base+7) & ~7;
148*53ee8cc1Swenshuai.xi 	MMAPMalloc(&pConfig->dram_ptr, pBufEnd, (pConfig->nBufWidth>>4)*64, &pBufInfo->m_nGNAddr, 8UL, (const MS_S8*)("(pConfig->nBufWidth>>4)*64"));
149*53ee8cc1Swenshuai.xi 	MS_ASSERT((pBufInfo->m_nGNAddr.miuAddress&0x7)==0);
150*53ee8cc1Swenshuai.xi 
151*53ee8cc1Swenshuai.xi 	sizeY = pConfig->nBufWidth * pConfig->nBufHeight;
152*53ee8cc1Swenshuai.xi 	sizeC = sizeY >> 1;
153*53ee8cc1Swenshuai.xi // 	mfe_alloc_addr(&pConfig->dram_ptr, pBufEnd, pInfo->m_FrameBuf[M4VE_FRM_CUR_ORI], sizeY, sizeC);	// m_pvopcOrig
154*53ee8cc1Swenshuai.xi // 	mfe_alloc_addr(&pConfig->dram_ptr, pBufEnd, pInfo->m_FrameBuf[M4VE_FRM_REF0_ORI], sizeY, sizeC);	// m_pvopcRefOrig0
155*53ee8cc1Swenshuai.xi // 	mfe_alloc_addr(&pConfig->dram_ptr, pBufEnd, pInfo->m_FrameBuf[M4VE_FRM_REF1_ORI], sizeY, sizeC);	// m_pvopcRefOrig1
156*53ee8cc1Swenshuai.xi 	mfe_alloc_addr(&pConfig->dram_ptr, pBufEnd, pInfo->m_FrameBuf[M4VE_FRM_CUR_REC], sizeY, sizeC);	// m_pvopcCurrQ
157*53ee8cc1Swenshuai.xi 	mfe_alloc_addr(&pConfig->dram_ptr, pBufEnd, pInfo->m_FrameBuf[M4VE_FRM_REF0_REC], sizeY, sizeC);	// m_pvopcRefQ0
158*53ee8cc1Swenshuai.xi #ifndef _MFE_M1_
159*53ee8cc1Swenshuai.xi 	mfe_alloc_addr(&pConfig->dram_ptr, pBufEnd, pInfo->m_FrameBuf[M4VE_FRM_REF1_REC], sizeY, sizeC);	// m_pvopcRefQ1
160*53ee8cc1Swenshuai.xi #endif
161*53ee8cc1Swenshuai.xi // 	dram_base = (dram_base+255)&~255;
162*53ee8cc1Swenshuai.xi // 	pBufInfo->m_nOutBufAddr = dram_base;
163*53ee8cc1Swenshuai.xi // 	dram_base += OBUF_SIZE*OBUF_NUM;
164*53ee8cc1Swenshuai.xi // 	MS_ASSERT(dram_base<MAX_TOPSIM_ADDR);
165*53ee8cc1Swenshuai.xi     if(pConfig->SecurityMode)
166*53ee8cc1Swenshuai.xi         return pConfig->dram_ptr;
167*53ee8cc1Swenshuai.xi 
168*53ee8cc1Swenshuai.xi 	for (i=0; i<pBufInfo->m_nOutBuffer; i++)
169*53ee8cc1Swenshuai.xi 		MMAPMalloc(&pConfig->dram_ptr, pBufEnd, pBufInfo->m_OutBufferSize, &pBufInfo->m_nOutBufAddr[i], 256UL, (const MS_S8*)("out buf"));
170*53ee8cc1Swenshuai.xi 
171*53ee8cc1Swenshuai.xi 	ms_dprintk(DRV_L2, "[m4veAllocDRAM] Start=0x%x, End=0x%x\n", (unsigned int)pConfig->dram_base, (unsigned int)pConfig->dram_ptr);
172*53ee8cc1Swenshuai.xi 	return pConfig->dram_ptr;
173*53ee8cc1Swenshuai.xi }
174*53ee8cc1Swenshuai.xi 
m4veUpdateAllRefVOPs(MFE_CONFIG * pConfig)175*53ee8cc1Swenshuai.xi void m4veUpdateAllRefVOPs(MFE_CONFIG* pConfig)
176*53ee8cc1Swenshuai.xi // perform this after VOP prediction type decided and before encoding
177*53ee8cc1Swenshuai.xi {
178*53ee8cc1Swenshuai.xi 	M4VEINFO* pInfo = &pConfig->ctxM4veInfo;
179*53ee8cc1Swenshuai.xi 	MEMMAP_t tmp;
180*53ee8cc1Swenshuai.xi 	MS_S32 i;
181*53ee8cc1Swenshuai.xi 
182*53ee8cc1Swenshuai.xi 	if (pConfig->vopPredType != B_VOP) {
183*53ee8cc1Swenshuai.xi 		//swapVOPU8Pointers (m_pvopcRefQ0, m_pvopcRefQ1);
184*53ee8cc1Swenshuai.xi #ifndef _MFE_M1_
185*53ee8cc1Swenshuai.xi 		for (i=0; i<2; i++) {
186*53ee8cc1Swenshuai.xi 			tmp = pInfo->m_FrameBuf[M4VE_FRM_REF0_REC][i];
187*53ee8cc1Swenshuai.xi 			pInfo->m_FrameBuf[M4VE_FRM_REF0_REC][i] = pInfo->m_FrameBuf[M4VE_FRM_REF1_REC][i];
188*53ee8cc1Swenshuai.xi 			pInfo->m_FrameBuf[M4VE_FRM_REF1_REC][i] = tmp;
189*53ee8cc1Swenshuai.xi 		}
190*53ee8cc1Swenshuai.xi #else
191*53ee8cc1Swenshuai.xi 		for (i=0; i<2; i++) {
192*53ee8cc1Swenshuai.xi 			tmp = pInfo->m_FrameBuf[M4VE_FRM_CUR_REC][i];
193*53ee8cc1Swenshuai.xi 			pInfo->m_FrameBuf[M4VE_FRM_CUR_REC][i] = pInfo->m_FrameBuf[M4VE_FRM_REF0_REC][i];
194*53ee8cc1Swenshuai.xi 			pInfo->m_FrameBuf[M4VE_FRM_REF0_REC][i] = tmp;
195*53ee8cc1Swenshuai.xi 		}
196*53ee8cc1Swenshuai.xi #endif
197*53ee8cc1Swenshuai.xi 	}
198*53ee8cc1Swenshuai.xi }
199*53ee8cc1Swenshuai.xi 
200*53ee8cc1Swenshuai.xi // Input: pConfig->nCodingOrder
201*53ee8cc1Swenshuai.xi // Output: pGOP->nDispOrder
202*53ee8cc1Swenshuai.xi // NOTE: Every nCodingOrder can only call this once!
203*53ee8cc1Swenshuai.xi // NOTE: nCodingOrder is determined outside this function.
204*53ee8cc1Swenshuai.xi 
205*53ee8cc1Swenshuai.xi #define bIsOpenGOP 1UL
206*53ee8cc1Swenshuai.xi 
mfeSetVopType(MFE_CONFIG * pConfig,GOPINFO * pGOP)207*53ee8cc1Swenshuai.xi void mfeSetVopType(MFE_CONFIG* pConfig, GOPINFO* pGOP)
208*53ee8cc1Swenshuai.xi {
209*53ee8cc1Swenshuai.xi //	M4VEINFO* pInfo = &pConfig->ctxM4veInfo;
210*53ee8cc1Swenshuai.xi 
211*53ee8cc1Swenshuai.xi         //remove for fix coverity deadcode.
212*53ee8cc1Swenshuai.xi //	const MS_U8 bIsOpenGOP = 1;
213*53ee8cc1Swenshuai.xi 
214*53ee8cc1Swenshuai.xi     if (pConfig->nCodecType==REG_ENC_MODE_H264 && (pConfig->bInterlace!=PROGRESSIVE)) {
215*53ee8cc1Swenshuai.xi         // Always assume top-field first
216*53ee8cc1Swenshuai.xi         if (pConfig->ctxH264Info.structure==BOTTOM_FIELD) {
217*53ee8cc1Swenshuai.xi             if (pConfig->ctxH264Info.vopPredType_FirstField==I_VOP)
218*53ee8cc1Swenshuai.xi                 pConfig->vopPredType = P_VOP;   // A trick here to match cModel for better compression gain.
219*53ee8cc1Swenshuai.xi             pConfig->nCodingOrder = pGOP->nCodingOrder;
220*53ee8cc1Swenshuai.xi             return;
221*53ee8cc1Swenshuai.xi         }
222*53ee8cc1Swenshuai.xi     }
223*53ee8cc1Swenshuai.xi 
224*53ee8cc1Swenshuai.xi 	if (pGOP->nCodingOrder==0) {
225*53ee8cc1Swenshuai.xi 		// Initial
226*53ee8cc1Swenshuai.xi 		pConfig->vopPredType = I_VOP;
227*53ee8cc1Swenshuai.xi 		pGOP->nDispOrder = 0;
228*53ee8cc1Swenshuai.xi #if 0	// The very leading B-frames when open-GOP
229*53ee8cc1Swenshuai.xi 		if (bIsOpenGOP && pConfig->nBbetweenP>0)
230*53ee8cc1Swenshuai.xi 			pGOP->nDispOrder = pConfig->nBbetweenP;
231*53ee8cc1Swenshuai.xi #endif
232*53ee8cc1Swenshuai.xi 		pGOP->nPCount = 0;
233*53ee8cc1Swenshuai.xi 		pGOP->nBCount = 0;
234*53ee8cc1Swenshuai.xi 	}
235*53ee8cc1Swenshuai.xi 	else {
236*53ee8cc1Swenshuai.xi 		if (pConfig->nPbetweenI==0&&pConfig->nBbetweenP==0) {
237*53ee8cc1Swenshuai.xi 			// I-only
238*53ee8cc1Swenshuai.xi 			pConfig->vopPredType = I_VOP;
239*53ee8cc1Swenshuai.xi 			pGOP->nDispOrder++;
240*53ee8cc1Swenshuai.xi 		}
241*53ee8cc1Swenshuai.xi #ifdef _GenSkipHeader_
242*53ee8cc1Swenshuai.xi              else if(pConfig->VTMode && rc_CheckSkippedFrame(&pConfig->VTRateCtrl)){
243*53ee8cc1Swenshuai.xi                 pConfig->vopPredType = P_VOP;
244*53ee8cc1Swenshuai.xi                 pGOP->nDispOrder++;
245*53ee8cc1Swenshuai.xi                 pGOP->nPCount ++;
246*53ee8cc1Swenshuai.xi                 pGOP->nBCount = 0;
247*53ee8cc1Swenshuai.xi              }
248*53ee8cc1Swenshuai.xi #endif
249*53ee8cc1Swenshuai.xi              else if(pConfig->bForceIframe) {
250*53ee8cc1Swenshuai.xi                 pConfig->vopPredType = I_VOP;
251*53ee8cc1Swenshuai.xi                 pGOP->nDispOrder++;
252*53ee8cc1Swenshuai.xi                 pGOP->nPCount = 0;
253*53ee8cc1Swenshuai.xi                 pGOP->nBCount = 0;
254*53ee8cc1Swenshuai.xi              }
255*53ee8cc1Swenshuai.xi 		else {
256*53ee8cc1Swenshuai.xi 			switch (pConfig->vopPredType) {
257*53ee8cc1Swenshuai.xi 			case I_VOP:
258*53ee8cc1Swenshuai.xi 				if (bIsOpenGOP && pConfig->nBbetweenP>0 && pGOP->nDispOrder>0) {
259*53ee8cc1Swenshuai.xi 					pConfig->vopPredType = B_VOP;
260*53ee8cc1Swenshuai.xi 					pGOP->nDispOrder = pGOP->nDispOrder - pConfig->nBbetweenP;
261*53ee8cc1Swenshuai.xi 					pGOP->nPCount = 0;
262*53ee8cc1Swenshuai.xi 					pGOP->nBCount = 1;
263*53ee8cc1Swenshuai.xi 				}
264*53ee8cc1Swenshuai.xi 				else {
265*53ee8cc1Swenshuai.xi 					pConfig->vopPredType = P_VOP;
266*53ee8cc1Swenshuai.xi 					pGOP->nDispOrder += pConfig->nBbetweenP+1;
267*53ee8cc1Swenshuai.xi 					pGOP->nPCount = 1;
268*53ee8cc1Swenshuai.xi 					pGOP->nBCount = 0;
269*53ee8cc1Swenshuai.xi 				}
270*53ee8cc1Swenshuai.xi 				break;
271*53ee8cc1Swenshuai.xi 			case P_VOP:
272*53ee8cc1Swenshuai.xi 				if (pGOP->nBCount<pConfig->nBbetweenP) {
273*53ee8cc1Swenshuai.xi 					pConfig->vopPredType = B_VOP;
274*53ee8cc1Swenshuai.xi 					pGOP->nDispOrder = pGOP->nDispOrder - pConfig->nBbetweenP;
275*53ee8cc1Swenshuai.xi 					pGOP->nBCount = 1;
276*53ee8cc1Swenshuai.xi 				}                                                                   //nPbetweenI<0 means infinite. Use For Skype project.
277*53ee8cc1Swenshuai.xi 				else if (pGOP->nPCount<pConfig->nPbetweenI || pConfig->nP_is_infinite) {
278*53ee8cc1Swenshuai.xi 					MS_ASSERT(pConfig->nBbetweenP==0);
279*53ee8cc1Swenshuai.xi 					pConfig->vopPredType = P_VOP;
280*53ee8cc1Swenshuai.xi 					pGOP->nDispOrder++;
281*53ee8cc1Swenshuai.xi 					pGOP->nPCount++;
282*53ee8cc1Swenshuai.xi 					pGOP->nBCount = 0;
283*53ee8cc1Swenshuai.xi 				}
284*53ee8cc1Swenshuai.xi 				else {
285*53ee8cc1Swenshuai.xi 					MS_ASSERT(pConfig->nBbetweenP==0);
286*53ee8cc1Swenshuai.xi 					pConfig->vopPredType = I_VOP;
287*53ee8cc1Swenshuai.xi 					pGOP->nDispOrder++;
288*53ee8cc1Swenshuai.xi 					pGOP->nPCount = 0;
289*53ee8cc1Swenshuai.xi 					pGOP->nBCount = 0;
290*53ee8cc1Swenshuai.xi 				}
291*53ee8cc1Swenshuai.xi 				break;
292*53ee8cc1Swenshuai.xi 			case B_VOP:
293*53ee8cc1Swenshuai.xi 				if (pGOP->nBCount<pConfig->nBbetweenP) {
294*53ee8cc1Swenshuai.xi 					pConfig->vopPredType = B_VOP;
295*53ee8cc1Swenshuai.xi 					pGOP->nDispOrder++;
296*53ee8cc1Swenshuai.xi 					pGOP->nBCount++;
297*53ee8cc1Swenshuai.xi 				}
298*53ee8cc1Swenshuai.xi 				else if (pGOP->nPCount<pConfig->nPbetweenI) {
299*53ee8cc1Swenshuai.xi 					pConfig->vopPredType = P_VOP;
300*53ee8cc1Swenshuai.xi 					pGOP->nDispOrder += 2+pConfig->nBbetweenP;
301*53ee8cc1Swenshuai.xi 					pGOP->nPCount++;
302*53ee8cc1Swenshuai.xi 					pGOP->nBCount = 0;
303*53ee8cc1Swenshuai.xi 				}
304*53ee8cc1Swenshuai.xi 				else {
305*53ee8cc1Swenshuai.xi 					pConfig->vopPredType = I_VOP;
306*53ee8cc1Swenshuai.xi 					if (bIsOpenGOP)
307*53ee8cc1Swenshuai.xi 						pGOP->nDispOrder += 2+pConfig->nBbetweenP;
308*53ee8cc1Swenshuai.xi 					else
309*53ee8cc1Swenshuai.xi 						pGOP->nDispOrder += 2;
310*53ee8cc1Swenshuai.xi 					pGOP->nPCount = 0;
311*53ee8cc1Swenshuai.xi 					pGOP->nBCount = 0;
312*53ee8cc1Swenshuai.xi 				}
313*53ee8cc1Swenshuai.xi 				break;
314*53ee8cc1Swenshuai.xi 			}
315*53ee8cc1Swenshuai.xi 		}
316*53ee8cc1Swenshuai.xi 	}
317*53ee8cc1Swenshuai.xi 
318*53ee8cc1Swenshuai.xi 	pConfig->nCodingOrder = pGOP->nCodingOrder;
319*53ee8cc1Swenshuai.xi 
320*53ee8cc1Swenshuai.xi     // If PAFF, always assume top-field first
321*53ee8cc1Swenshuai.xi     if (pConfig->nCodecType==REG_ENC_MODE_H264 && (pConfig->bInterlace!=PROGRESSIVE))
322*53ee8cc1Swenshuai.xi         pConfig->ctxH264Info.vopPredType_FirstField = pConfig->vopPredType;
323*53ee8cc1Swenshuai.xi 
324*53ee8cc1Swenshuai.xi }
325*53ee8cc1Swenshuai.xi 
m4veGetBufferAddr(MFE_CONFIG * pConfig)326*53ee8cc1Swenshuai.xi void m4veGetBufferAddr(MFE_CONFIG* pConfig)
327*53ee8cc1Swenshuai.xi {
328*53ee8cc1Swenshuai.xi 	M4VEINFO* pInfo = &pConfig->ctxM4veInfo;
329*53ee8cc1Swenshuai.xi 	BufInfo* pBufInfo = &pConfig->ctxBufInfo;
330*53ee8cc1Swenshuai.xi 
331*53ee8cc1Swenshuai.xi     if(!pConfig->nDropFlag)
332*53ee8cc1Swenshuai.xi 	m4veUpdateAllRefVOPs(pConfig);
333*53ee8cc1Swenshuai.xi 
334*53ee8cc1Swenshuai.xi #ifndef _MFE_M1_
335*53ee8cc1Swenshuai.xi 	if (pConfig->vopPredType==B_VOP) {
336*53ee8cc1Swenshuai.xi 		pBufInfo->m_nRecYAddr = pInfo->m_FrameBuf[M4VE_FRM_CUR_REC][0];
337*53ee8cc1Swenshuai.xi 		pBufInfo->m_nRecCAddr = pInfo->m_FrameBuf[M4VE_FRM_CUR_REC][1];
338*53ee8cc1Swenshuai.xi 	}
339*53ee8cc1Swenshuai.xi 	else {
340*53ee8cc1Swenshuai.xi 		pBufInfo->m_nRecYAddr = pInfo->m_FrameBuf[M4VE_FRM_REF1_REC][0];
341*53ee8cc1Swenshuai.xi 		pBufInfo->m_nRecCAddr = pInfo->m_FrameBuf[M4VE_FRM_REF1_REC][1];
342*53ee8cc1Swenshuai.xi 	}
343*53ee8cc1Swenshuai.xi 
344*53ee8cc1Swenshuai.xi     if(pConfig->m_bFrameMode) {
345*53ee8cc1Swenshuai.xi         pBufInfo->m_nRefYAddr[0] = pInfo->m_FrameBuf[M4VE_FRM_REF0_REC][0];
346*53ee8cc1Swenshuai.xi         pBufInfo->m_nRefCAddr[0] = pInfo->m_FrameBuf[M4VE_FRM_REF0_REC][1];
347*53ee8cc1Swenshuai.xi 
348*53ee8cc1Swenshuai.xi         pBufInfo->m_nRefYAddr[1] = pInfo->m_FrameBuf[M4VE_FRM_REF1_REC][0];
349*53ee8cc1Swenshuai.xi         pBufInfo->m_nRefCAddr[1] = pInfo->m_FrameBuf[M4VE_FRM_REF1_REC][1];
350*53ee8cc1Swenshuai.xi 
351*53ee8cc1Swenshuai.xi     }
352*53ee8cc1Swenshuai.xi #else
353*53ee8cc1Swenshuai.xi     pBufInfo->m_nRecYAddr = pInfo->m_FrameBuf[M4VE_FRM_CUR_REC][0];
354*53ee8cc1Swenshuai.xi     pBufInfo->m_nRecCAddr = pInfo->m_FrameBuf[M4VE_FRM_CUR_REC][1];
355*53ee8cc1Swenshuai.xi 
356*53ee8cc1Swenshuai.xi     pBufInfo->m_nRefYAddr[0] = pInfo->m_FrameBuf[M4VE_FRM_REF0_REC][0];
357*53ee8cc1Swenshuai.xi     pBufInfo->m_nRefCAddr[0] = pInfo->m_FrameBuf[M4VE_FRM_REF0_REC][1];
358*53ee8cc1Swenshuai.xi 
359*53ee8cc1Swenshuai.xi #endif
360*53ee8cc1Swenshuai.xi 	pBufInfo->m_bEnableMvStore = pInfo->bMvStore ? 1 : 0;
361*53ee8cc1Swenshuai.xi }
362*53ee8cc1Swenshuai.xi 
363*53ee8cc1Swenshuai.xi 
364*53ee8cc1Swenshuai.xi //////////////////////////////////////////////////////////////////////////
365*53ee8cc1Swenshuai.xi // H264
366*53ee8cc1Swenshuai.xi //////////////////////////////////////////////////////////////////////////
367*53ee8cc1Swenshuai.xi 
368*53ee8cc1Swenshuai.xi // Total memory usage:
369*53ee8cc1Swenshuai.xi //   (Width/16)*64 + (Width*Height*3/2)*(MAX_BUFPOOL_COUNT) + OBUF_SIZE*OBUF_NUM
h264AllocDRAM(MFE_CONFIG * pConfig)370*53ee8cc1Swenshuai.xi MS_U32 h264AllocDRAM(MFE_CONFIG* pConfig)
371*53ee8cc1Swenshuai.xi {
372*53ee8cc1Swenshuai.xi 	H264INFO *pInfo = &pConfig->ctxH264Info;
373*53ee8cc1Swenshuai.xi 	BufInfo* pBufInfo = &pConfig->ctxBufInfo;
374*53ee8cc1Swenshuai.xi //	MS_S32 nMbCount;
375*53ee8cc1Swenshuai.xi 	MS_S32 sizeY, sizeC, i, total;
376*53ee8cc1Swenshuai.xi 	MS_U32 pBufEnd = (MS_U32)(pConfig->dram_base + pConfig->dram_size);
377*53ee8cc1Swenshuai.xi 
378*53ee8cc1Swenshuai.xi //	nMbCount = (pConfig->nBufWidth * pConfig->nBufHeight)>>8;
379*53ee8cc1Swenshuai.xi 
380*53ee8cc1Swenshuai.xi 	// For simplicity, fix GN address
381*53ee8cc1Swenshuai.xi // 	g_gnstore_addr = g_dram_base;
382*53ee8cc1Swenshuai.xi // 	MS_ASSERT((g_gnstore_addr&0x7)==0);
383*53ee8cc1Swenshuai.xi // 	g_dram_base += (img->width / 16)*64;
384*53ee8cc1Swenshuai.xi // 	g_dram_base = (g_dram_base+7) & ~7;
385*53ee8cc1Swenshuai.xi #if defined(_MFE_MUJI_) || defined(_MFE_MONET_) || defined(_MFE_MESSI_) || defined(_MFE_MANHATTAN_) || defined(_MFE_MASERATI_) || defined(_MFE_MAXIM_) || defined(_MFE_KANO_) || defined(_MFE_K6_)
386*53ee8cc1Swenshuai.xi 	MMAPMalloc(&pConfig->dram_ptr, pBufEnd, (pConfig->nBufWidth/16)*128, &pBufInfo->m_nGNAddr, 8UL, (const MS_S8*)("(pConfig->nBufWidth>>4)*128"));
387*53ee8cc1Swenshuai.xi #else
388*53ee8cc1Swenshuai.xi     MMAPMalloc(&pConfig->dram_ptr, pBufEnd, (pConfig->nBufWidth/16)*64, &pBufInfo->m_nGNAddr, 8UL, (const MS_S8*)("(pConfig->nBufWidth>>4)*64"));
389*53ee8cc1Swenshuai.xi #endif
390*53ee8cc1Swenshuai.xi 	MS_ASSERT((pBufInfo->m_nGNAddr.miuAddress&0x7)==0);
391*53ee8cc1Swenshuai.xi 
392*53ee8cc1Swenshuai.xi     if(pConfig->bColorFormat == YUVTILE) {
393*53ee8cc1Swenshuai.xi     	sizeY = pConfig->nBufWidth * pConfig->nBufHeight;
394*53ee8cc1Swenshuai.xi 	    sizeC = sizeY >> 1;
395*53ee8cc1Swenshuai.xi 	    if (pConfig->bInterlace != PROGRESSIVE) {
396*53ee8cc1Swenshuai.xi 		    sizeY >>= 1;
397*53ee8cc1Swenshuai.xi 		    sizeC >>= 1;
398*53ee8cc1Swenshuai.xi 	    }
399*53ee8cc1Swenshuai.xi     } else {
400*53ee8cc1Swenshuai.xi         MS_S32 interlace_h = pConfig->nBufHeight;
401*53ee8cc1Swenshuai.xi         if (pConfig->bInterlace != PROGRESSIVE){
402*53ee8cc1Swenshuai.xi             interlace_h = interlace_h/2;
403*53ee8cc1Swenshuai.xi         }
404*53ee8cc1Swenshuai.xi         sizeY = CEILING_ALIGN(interlace_h,32)*pConfig->nBufWidth;
405*53ee8cc1Swenshuai.xi         sizeC = CEILING_ALIGN(interlace_h,64)*pConfig->nBufWidth/2;
406*53ee8cc1Swenshuai.xi     }
407*53ee8cc1Swenshuai.xi 
408*53ee8cc1Swenshuai.xi 	// Frame buffer
409*53ee8cc1Swenshuai.xi 	//total = pConfig->bInterlace ? MAX_BUFPOOL_COUNT : (MAX_BUFPOOL_COUNT>>1);
410*53ee8cc1Swenshuai.xi     total = pInfo->BufPool.FrameBufPoolSize;
411*53ee8cc1Swenshuai.xi 
412*53ee8cc1Swenshuai.xi 
413*53ee8cc1Swenshuai.xi 	for (i=0; i<total; i++) {
414*53ee8cc1Swenshuai.xi 		mfe_alloc_addr(&pConfig->dram_ptr, pBufEnd, pInfo->BufPool.addr[i], sizeY, sizeC);
415*53ee8cc1Swenshuai.xi 		pInfo->BufPool.available[i] = 1;
416*53ee8cc1Swenshuai.xi 	}
417*53ee8cc1Swenshuai.xi 
418*53ee8cc1Swenshuai.xi 	for (; i<pInfo->BufPool.FrameBufPoolSize; i++)
419*53ee8cc1Swenshuai.xi 		pInfo->BufPool.available[i] = 0;
420*53ee8cc1Swenshuai.xi 
421*53ee8cc1Swenshuai.xi 	// Out buffer
422*53ee8cc1Swenshuai.xi // 	g_dram_base = (g_dram_base+255)&~255;
423*53ee8cc1Swenshuai.xi // 	g_outbuf_addr = g_dram_base;
424*53ee8cc1Swenshuai.xi // 	g_dram_base += OBUF_SIZE*OBUF_NUM;
425*53ee8cc1Swenshuai.xi // 	MS_ASSERT(g_dram_base<MAX_TOPSIM_ADDR);
426*53ee8cc1Swenshuai.xi // 	g_dram_base = (g_dram_base+255)&~255;
427*53ee8cc1Swenshuai.xi     if(pConfig->SecurityMode)
428*53ee8cc1Swenshuai.xi         return pConfig->dram_ptr;
429*53ee8cc1Swenshuai.xi 
430*53ee8cc1Swenshuai.xi     for (i=0; i<pBufInfo->m_nOutBuffer; i++)
431*53ee8cc1Swenshuai.xi     	MMAPMalloc(&pConfig->dram_ptr, pBufEnd, pBufInfo->m_OutBufferSize, &pBufInfo->m_nOutBufAddr[i], 256UL, (const MS_S8*)("OUT BUF"));
432*53ee8cc1Swenshuai.xi     ms_dprintk(DRV_L2, "[h264AllocDRAM] Start = 0x%x, End = 0x%x\n", (unsigned int)pConfig->dram_base, (unsigned int)pConfig->dram_ptr);
433*53ee8cc1Swenshuai.xi 
434*53ee8cc1Swenshuai.xi     return pConfig->dram_ptr;
435*53ee8cc1Swenshuai.xi }
436*53ee8cc1Swenshuai.xi 
bufpool_get(FrameBufPool * pPool,MEMMAP_t Buf[2])437*53ee8cc1Swenshuai.xi static void bufpool_get(FrameBufPool* pPool, MEMMAP_t Buf[2])
438*53ee8cc1Swenshuai.xi {
439*53ee8cc1Swenshuai.xi 	MS_S32 i;
440*53ee8cc1Swenshuai.xi 
441*53ee8cc1Swenshuai.xi     for (i=0; i<pPool->FrameBufPoolSize; i++) {
442*53ee8cc1Swenshuai.xi     	if (pPool->available[i]) {
443*53ee8cc1Swenshuai.xi     		Buf[0] = pPool->addr[i][0];
444*53ee8cc1Swenshuai.xi     		Buf[1] = pPool->addr[i][1];
445*53ee8cc1Swenshuai.xi     		pPool->available[i] = 0;
446*53ee8cc1Swenshuai.xi             ms_dprintk(DRV_L3, "[bufpool_get] %d\n", (int)i);
447*53ee8cc1Swenshuai.xi     		break;
448*53ee8cc1Swenshuai.xi     	}
449*53ee8cc1Swenshuai.xi     }
450*53ee8cc1Swenshuai.xi     if (i==pPool->FrameBufPoolSize)
451*53ee8cc1Swenshuai.xi     {
452*53ee8cc1Swenshuai.xi         ms_dprintk(DRV_L3, "[bufpool_get] Buffer pool empty!!\n");
453*53ee8cc1Swenshuai.xi         MS_ASSERT(0);
454*53ee8cc1Swenshuai.xi     }
455*53ee8cc1Swenshuai.xi }
456*53ee8cc1Swenshuai.xi 
bufpool_return(FrameBufPool * pPool,MEMMAP_t Buf[2])457*53ee8cc1Swenshuai.xi static void bufpool_return(FrameBufPool* pPool, MEMMAP_t Buf[2])
458*53ee8cc1Swenshuai.xi {
459*53ee8cc1Swenshuai.xi 	MS_S32 i;
460*53ee8cc1Swenshuai.xi 	for (i=0; i<pPool->FrameBufPoolSize; i++) {
461*53ee8cc1Swenshuai.xi 		if (pPool->addr[i][0].miuAddress==Buf[0].miuAddress &&
462*53ee8cc1Swenshuai.xi                    pPool->addr[i][1].miuAddress==Buf[1].miuAddress) {
463*53ee8cc1Swenshuai.xi 			pPool->available[i] = 1;
464*53ee8cc1Swenshuai.xi 			break;
465*53ee8cc1Swenshuai.xi 		}
466*53ee8cc1Swenshuai.xi 	}
467*53ee8cc1Swenshuai.xi     if (i==pPool->FrameBufPoolSize) {
468*53ee8cc1Swenshuai.xi         ms_dprintk(DRV_L2, "[bufpool_return] Specific buffer not found!!\n");
469*53ee8cc1Swenshuai.xi         MS_ASSERT(0);
470*53ee8cc1Swenshuai.xi     }
471*53ee8cc1Swenshuai.xi }
472*53ee8cc1Swenshuai.xi 
h264DpbHandling(MFE_CONFIG * pConfig)473*53ee8cc1Swenshuai.xi void h264DpbHandling(MFE_CONFIG* pConfig)
474*53ee8cc1Swenshuai.xi {
475*53ee8cc1Swenshuai.xi     MS_S32 i, empty_idx;
476*53ee8cc1Swenshuai.xi     H264INFO *pInfo = &pConfig->ctxH264Info;
477*53ee8cc1Swenshuai.xi     BufInfo *pBufInfo = &pConfig->ctxBufInfo;
478*53ee8cc1Swenshuai.xi 
479*53ee8cc1Swenshuai.xi     // When IDR, clear all ref-frames in dpb
480*53ee8cc1Swenshuai.xi     if (pInfo->idr_flag) {
481*53ee8cc1Swenshuai.xi         // DPB initialization
482*53ee8cc1Swenshuai.xi         for (i=0; i<pInfo->dpb_size; i++) {
483*53ee8cc1Swenshuai.xi             pInfo->dpb[i].is_used = 0;
484*53ee8cc1Swenshuai.xi         }
485*53ee8cc1Swenshuai.xi     }
486*53ee8cc1Swenshuai.xi 
487*53ee8cc1Swenshuai.xi     // Leave dpb[0] for current rec frame
488*53ee8cc1Swenshuai.xi     empty_idx = -1;
489*53ee8cc1Swenshuai.xi     for (i=pInfo->dpb_size-1; i>=0; i--) {
490*53ee8cc1Swenshuai.xi         if (pInfo->dpb[i].is_used==0)
491*53ee8cc1Swenshuai.xi             empty_idx = i;
492*53ee8cc1Swenshuai.xi     }
493*53ee8cc1Swenshuai.xi 
494*53ee8cc1Swenshuai.xi     if (empty_idx==-1) {
495*53ee8cc1Swenshuai.xi         bufpool_return(&pInfo->BufPool, pInfo->dpb[pInfo->dpb_size-1].addr);
496*53ee8cc1Swenshuai.xi         pInfo->dpb[pInfo->dpb_size-1].is_used = 0;
497*53ee8cc1Swenshuai.xi         empty_idx = pInfo->dpb_size-1;	// Kick-off the least recent frame
498*53ee8cc1Swenshuai.xi     }
499*53ee8cc1Swenshuai.xi 
500*53ee8cc1Swenshuai.xi     ms_dprintk(DRV_L3, "empty_idx = %d\n", (int)empty_idx);
501*53ee8cc1Swenshuai.xi 
502*53ee8cc1Swenshuai.xi     if(pInfo->PicInterlace!=FIELD_CODING) {
503*53ee8cc1Swenshuai.xi 
504*53ee8cc1Swenshuai.xi         if(empty_idx != 0) {
505*53ee8cc1Swenshuai.xi             for (i=empty_idx; i>=1; i--) {
506*53ee8cc1Swenshuai.xi                 pInfo->dpb[i].addr[0] = pInfo->dpb[i-1].addr[0];
507*53ee8cc1Swenshuai.xi                 pInfo->dpb[i].addr[1] = pInfo->dpb[i-1].addr[1];
508*53ee8cc1Swenshuai.xi                 pInfo->dpb[i].structure = pInfo->dpb[i-1].structure;    // For H264 PAFF
509*53ee8cc1Swenshuai.xi                 pInfo->dpb[i].is_used = 1;
510*53ee8cc1Swenshuai.xi             }
511*53ee8cc1Swenshuai.xi         }
512*53ee8cc1Swenshuai.xi         // Insert rec frame to dpb[0]
513*53ee8cc1Swenshuai.xi         pInfo->dpb[0].is_used = 1;
514*53ee8cc1Swenshuai.xi         pInfo->dpb[0].addr[0] = pBufInfo->m_nRecYAddr;
515*53ee8cc1Swenshuai.xi         pInfo->dpb[0].addr[1] = pBufInfo->m_nRecCAddr;
516*53ee8cc1Swenshuai.xi         pInfo->dpb[0].structure = pInfo->structure;
517*53ee8cc1Swenshuai.xi     }
518*53ee8cc1Swenshuai.xi     else if(pInfo->PicInterlace==FIELD_CODING && pInfo->structure==TOP_FIELD){
519*53ee8cc1Swenshuai.xi         // Insert rec frame to dpb[0]
520*53ee8cc1Swenshuai.xi         if(pInfo->dpb[0].is_used == 1)
521*53ee8cc1Swenshuai.xi             bufpool_return(&pInfo->BufPool, pInfo->dpb[0].addr);
522*53ee8cc1Swenshuai.xi         pInfo->dpb[0].addr[0] = pBufInfo->m_nRecYAddr;
523*53ee8cc1Swenshuai.xi         pInfo->dpb[0].addr[1] = pBufInfo->m_nRecCAddr;
524*53ee8cc1Swenshuai.xi         pInfo->dpb[0].structure = pInfo->structure;
525*53ee8cc1Swenshuai.xi         pInfo->dpb[0].is_used = 1;
526*53ee8cc1Swenshuai.xi         if(pInfo->dpb[1].is_used == 1) {
527*53ee8cc1Swenshuai.xi             pInfo->dpb[1].is_used = 0;
528*53ee8cc1Swenshuai.xi             bufpool_return(&pInfo->BufPool, pInfo->dpb[1].addr);
529*53ee8cc1Swenshuai.xi         }
530*53ee8cc1Swenshuai.xi 
531*53ee8cc1Swenshuai.xi     }
532*53ee8cc1Swenshuai.xi     else { //bottom field
533*53ee8cc1Swenshuai.xi         // Insert rec frame to dpb[1]
534*53ee8cc1Swenshuai.xi         pInfo->dpb[empty_idx].addr[0] = pBufInfo->m_nRecYAddr;
535*53ee8cc1Swenshuai.xi         pInfo->dpb[empty_idx].addr[1] = pBufInfo->m_nRecCAddr;
536*53ee8cc1Swenshuai.xi         pInfo->dpb[empty_idx].structure = pInfo->structure;
537*53ee8cc1Swenshuai.xi         pInfo->dpb[empty_idx].is_used = 1;
538*53ee8cc1Swenshuai.xi     }
539*53ee8cc1Swenshuai.xi 
540*53ee8cc1Swenshuai.xi     {
541*53ee8cc1Swenshuai.xi         MS_S32 i;
542*53ee8cc1Swenshuai.xi         for(i=0;i<pInfo->dpb_size;i++)
543*53ee8cc1Swenshuai.xi             ms_dprintk(DRV_L3, "pInfo->dpb[%d].is_used = %d, structure = %d, addr = 0x%x\n",
544*53ee8cc1Swenshuai.xi                 (int)i, (int)pInfo->dpb[i].is_used,
545*53ee8cc1Swenshuai.xi                 pInfo->dpb[i].structure, (unsigned int)pInfo->dpb[i].addr[0].miuAddress);
546*53ee8cc1Swenshuai.xi     }
547*53ee8cc1Swenshuai.xi 
548*53ee8cc1Swenshuai.xi }
549*53ee8cc1Swenshuai.xi 
h264GetBufferAddr(MFE_CONFIG * pConfig)550*53ee8cc1Swenshuai.xi void h264GetBufferAddr(MFE_CONFIG* pConfig)
551*53ee8cc1Swenshuai.xi {
552*53ee8cc1Swenshuai.xi 	H264INFO* pInfo = &pConfig->ctxH264Info;
553*53ee8cc1Swenshuai.xi 	BufInfo* pBufInfo = &pConfig->ctxBufInfo;
554*53ee8cc1Swenshuai.xi     MS_S32 i;
555*53ee8cc1Swenshuai.xi 	// When IDR, clean all buffer status
556*53ee8cc1Swenshuai.xi 	if (pInfo->idr_flag) {
557*53ee8cc1Swenshuai.xi 		MS_S32 total;
558*53ee8cc1Swenshuai.xi 
559*53ee8cc1Swenshuai.xi         total = pInfo->BufPool.FrameBufPoolSize;
560*53ee8cc1Swenshuai.xi 
561*53ee8cc1Swenshuai.xi 		for (i=0; i<total; i++)
562*53ee8cc1Swenshuai.xi 			pInfo->BufPool.available[i] = 1;
563*53ee8cc1Swenshuai.xi 
564*53ee8cc1Swenshuai.xi         for(i=0;i<pInfo->dpb_size;i++) {
565*53ee8cc1Swenshuai.xi             pBufInfo->m_nRefYAddr[i].miuAddress = 0;
566*53ee8cc1Swenshuai.xi             pBufInfo->m_nRefYAddr[i].miuPointer = 0;
567*53ee8cc1Swenshuai.xi             pBufInfo->m_nRefYAddr[i].size = 0;
568*53ee8cc1Swenshuai.xi         }
569*53ee8cc1Swenshuai.xi 	}
570*53ee8cc1Swenshuai.xi 
571*53ee8cc1Swenshuai.xi 	{
572*53ee8cc1Swenshuai.xi 		MEMMAP_t MemTemp[2];
573*53ee8cc1Swenshuai.xi              memset(MemTemp,0,2*sizeof(MEMMAP_t));
574*53ee8cc1Swenshuai.xi 		bufpool_get(&pInfo->BufPool, MemTemp);
575*53ee8cc1Swenshuai.xi 		pBufInfo->m_nRecYAddr = MemTemp[0];
576*53ee8cc1Swenshuai.xi 		pBufInfo->m_nRecCAddr = MemTemp[1];
577*53ee8cc1Swenshuai.xi 	}
578*53ee8cc1Swenshuai.xi 
579*53ee8cc1Swenshuai.xi     for(i=0;i<pInfo->dpb_size;i++) {
580*53ee8cc1Swenshuai.xi         if (pInfo->dpb[i].is_used) {
581*53ee8cc1Swenshuai.xi             pBufInfo->m_nRefYAddr[i] = pInfo->dpb[i].addr[0];
582*53ee8cc1Swenshuai.xi             pBufInfo->m_nRefCAddr[i] = pInfo->dpb[i].addr[1];
583*53ee8cc1Swenshuai.xi         }
584*53ee8cc1Swenshuai.xi     }
585*53ee8cc1Swenshuai.xi 
586*53ee8cc1Swenshuai.xi     if (pInfo->PicInterlace==FIELD_CODING) {
587*53ee8cc1Swenshuai.xi         MS_S32 i;
588*53ee8cc1Swenshuai.xi         for (i=0; i<2; i++) {
589*53ee8cc1Swenshuai.xi             if (pInfo->dpb[i].is_used) {
590*53ee8cc1Swenshuai.xi                 if (pInfo->structure==TOP_FIELD && pInfo->structure != pInfo->dpb[i].structure)
591*53ee8cc1Swenshuai.xi                     pInfo->h264_mcc_offset[i] = -2;
592*53ee8cc1Swenshuai.xi                 if (pInfo->structure==BOTTOM_FIELD && pInfo->structure != pInfo->dpb[i].structure)
593*53ee8cc1Swenshuai.xi                     pInfo->h264_mcc_offset[i] = 2;
594*53ee8cc1Swenshuai.xi             }
595*53ee8cc1Swenshuai.xi         }
596*53ee8cc1Swenshuai.xi 
597*53ee8cc1Swenshuai.xi     }
598*53ee8cc1Swenshuai.xi 
599*53ee8cc1Swenshuai.xi     pBufInfo->m_bEnableMvStore = 0;
600*53ee8cc1Swenshuai.xi }
601*53ee8cc1Swenshuai.xi 
602