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sample_comm_venc.c
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sample_comm_venc.c
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/******************************************************************************
Some simple Hisilicon Hi3531 video encode functions.
Copyright (C), 2010-2011, Hisilicon Tech. Co., Ltd.
******************************************************************************
Modification: 2011-2 Created
******************************************************************************/
#ifdef __cplusplus
#if __cplusplus
extern "C"{
#endif
#endif /* End of #ifdef __cplusplus */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <sys/poll.h>
#include <sys/time.h>
#include <fcntl.h>
#include <errno.h>
#include <pthread.h>
#include <math.h>
#include <unistd.h>
#include <signal.h>
#include "sample_comm.h"
const HI_U8 g_SOI[2] = {0xFF, 0xD8};
const HI_U8 g_EOI[2] = {0xFF, 0xD9};
static pthread_t gs_VencPid;
static SAMPLE_VENC_GETSTREAM_PARA_S gs_stPara;
static HI_S32 gs_s32SnapCnt = 0;
HI_CHAR* DstBuf = NULL;
#define TEMP_BUF_LEN 8
#define MAX_THM_SIZE (64*1024)
/******************************************************************************
* function : Get Thumbnail form jpg file
******************************************************************************/
#ifdef __READ_ALL_FILE__
static HI_S32 FileTrans_GetThmFromJpg(HI_CHAR* JPGPath, HI_U32* DstSize)
{
HI_S32 s32RtnVal = 0;
FILE* fpJpg = NULL;
HI_CHAR tempbuf[TEMP_BUF_LEN] = {0};
HI_S32 bufpos = 0;
HI_CHAR startflag[2] = {0xff, 0xd8};
HI_S32 startpos = 0;
HI_CHAR endflag[2] = {0xff, 0xd9};
HI_S32 endpos = 0;
fpJpg = fopen(JPGPath, "rb");
HI_CHAR* pszFile = NULL;
HI_S32 fd = 0;
HI_S32 s32I = 0;
struct stat stStat;
memset(&stStat, 0, sizeof(struct stat));
if (NULL == fpJpg)
{
printf("file %s not exist!\n", JPGPath);
return HI_FAILURE;
}
else
{
fd = fileno(fpJpg);
fstat(fd, &stStat);
pszFile = (HI_CHAR*)malloc(stStat.st_size);
if ((NULL == pszFile) || (stStat.st_size < 6))
{
fclose(fpJpg);
printf("memory malloc fail!\n");
return HI_FAILURE;
}
if (fread(pszFile, stStat.st_size , 1, fpJpg) <= 0)
{
fclose(fpJpg);
free(pszFile);
printf("fread jpeg src fail!\n");
return HI_FAILURE;
}
fclose(fpJpg);
HI_U16 u16THMLen = 0;
u16THMLen = (pszFile[4] << 8) + pszFile[5];
while (s32I < stStat.st_size)
{
tempbuf[bufpos] = pszFile[s32I++];
if (bufpos > 0)
{
if (0 == memcmp(tempbuf + bufpos - 1, startflag, sizeof(startflag)))
{
startpos = s32I - 2;
if (startpos < 0)
{
startpos = 0;
}
}
if (0 == memcmp(tempbuf + bufpos - 1, endflag, sizeof(endflag)))
{
if (u16THMLen == s32I)
{
endpos = s32I;
break;
}
else
{
endpos = s32I;
break;
}
}
}
bufpos++;
if (bufpos == (TEMP_BUF_LEN - 1))
{
if (tempbuf[bufpos - 1] != 0xFF)
{
bufpos = 0;
}
}
else if (bufpos > (TEMP_BUF_LEN - 1))
{
bufpos = 0;
}
}
}
if (endpos - startpos <= 0)
{
free(pszFile);
printf("get .thm 11 fail!\n");
return HI_FAILURE;
}
if (endpos - startpos >= stStat.st_size)
{
free(pszFile);
printf("NO DCF info, get .thm 22 fail!\n");
return HI_FAILURE;
}
HI_CHAR* temp = pszFile + startpos;
if(MAX_THM_SIZE < (endpos - startpos))
{
printf("Thm is too large than MAX_THM_SIZE, get .thm 33 fail!\n");
return HI_FAILURE;
}
HI_CHAR* cDstBuf = (HI_CHAR*)malloc(endpos - startpos);
if (NULL == cDstBuf)
{
printf("memory malloc fail!\n");
return HI_FAILURE;
}
memcpy(cDstBuf, temp, endpos - startpos);
DstBuf = cDstBuf;
*DstSize = endpos - startpos;
free(pszFile);
return HI_SUCCESS;
}
#else
static HI_S32 FileTrans_GetThmFromJpg(HI_CHAR* JPGPath, HI_U32* DstSize)
{
HI_CHAR tempbuf[TEMP_BUF_LEN] = {0};
HI_S32 bufpos = 0;
HI_CHAR startflag[2] = {0xff, 0xd8};
HI_S32 startpos = 0;
HI_CHAR endflag[2] = {0xff, 0xd9};
HI_S32 endpos = 0;
HI_BOOL bStartMatch = HI_FALSE;
HI_S32 fd = 0;
struct stat stStat;
memset(&stStat, 0, sizeof(struct stat));
FILE* fpJpg = NULL;
fpJpg = fopen(JPGPath, "rb");
if (NULL == fpJpg)
{
printf("file %s not exist!\n", JPGPath);
return HI_FAILURE;
}
else
{
fd = fileno(fpJpg);
fstat(fd, &stStat);
while (!feof(fpJpg))
{
tempbuf[bufpos]=getc(fpJpg);
if (bufpos > 0)
{
if (0 == memcmp(tempbuf + bufpos - 1, startflag, sizeof(startflag)))
{
startpos = ftell(fpJpg)-2;
if (startpos < 0)
{
startpos = 0;
}
bStartMatch = HI_TRUE;
}
if (0 == memcmp(tempbuf + bufpos - 1, endflag, sizeof(endflag)))
{
endpos = ftell(fpJpg);
if(HI_TRUE == bStartMatch)
{
break;
}
}
}
bufpos++;
if (bufpos == (TEMP_BUF_LEN - 1))
{
if (tempbuf[bufpos - 1] != 0xFF)
{
bufpos = 0;
}
}
else if (bufpos > (TEMP_BUF_LEN - 1))
{
if (tempbuf[bufpos -1] == 0xFF)
{
tempbuf[0] = 0xFF;
bufpos = 1;
}
else
{
bufpos = 0;
}
}
}
}
if (endpos - startpos <= 0)
{
printf("get .thm 11 fail!\n");
fclose(fpJpg);
return HI_FAILURE;
}
if (endpos - startpos > MAX_THM_SIZE)
{
printf("Thm is too large than MAX_THM_SIZE, get .thm 22 fail!\n");
fclose(fpJpg);
return HI_FAILURE;
}
if (endpos - startpos >= stStat.st_size)
{
printf("NO DCF info, get .thm 33 fail!\n");
fclose(fpJpg);
return HI_FAILURE;
}
HI_CHAR* cDstBuf = (HI_CHAR*)malloc(endpos - startpos);
if (NULL == cDstBuf)
{
printf("memory malloc fail!\n");
fclose(fpJpg);
return HI_FAILURE;
}
fseek(fpJpg, (long)startpos, SEEK_SET);
*DstSize = fread(cDstBuf,1,endpos-startpos,fpJpg);
if(*DstSize != (endpos - startpos))
{
printf("fread fail!\n");
fclose(fpJpg);
return HI_FAILURE;
}
DstBuf = cDstBuf;
fclose(fpJpg);
return HI_SUCCESS;
}
#endif
HI_S32 SAMPLE_COMM_VENC_Getdcfinfo(char* SrcJpgPath, char* DstThmPath)
{
HI_S32 s32RtnVal = HI_SUCCESS;
HI_CHAR JPGSrcPath[FILE_NAME_LEN] = {0};
HI_CHAR JPGDesPath[FILE_NAME_LEN] = {0};
HI_U32 DstSize = 0;
snprintf(JPGSrcPath, sizeof(JPGSrcPath), "%s", SrcJpgPath);
snprintf(JPGDesPath, sizeof(JPGDesPath), "%s", DstThmPath);
s32RtnVal = FileTrans_GetThmFromJpg(JPGSrcPath, &DstSize);
if ((HI_SUCCESS != s32RtnVal) || (0 == DstSize))
{
printf("fail to get thm\n");
return HI_FAILURE;
}
FILE* fpTHM = fopen(JPGDesPath, "w");
if (HI_NULL == fpTHM)
{
printf("file to create file %s\n", JPGDesPath);
return HI_FAILURE;
}
HI_U32 u32WritenSize = 0;
while (u32WritenSize < DstSize)
{
s32RtnVal = fwrite(DstBuf + u32WritenSize, 1, DstSize, fpTHM);
if (s32RtnVal <= 0)
{
printf("fail to wirte file, rtn=%d\n", s32RtnVal);
break;
}
u32WritenSize += s32RtnVal;
}
if (fpTHM)
{
fclose(fpTHM);
fpTHM = 0;
}
if(NULL != DstBuf)
{
free(DstBuf);
DstBuf = NULL;
}
return 0;
}
/******************************************************************************
* function : Set venc memory location
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_MemConfig(HI_VOID)
{
HI_S32 i = 0;
HI_S32 s32Ret;
HI_CHAR * pcMmzName;
MPP_CHN_S stMppChnVENC;
/* group, venc max chn is 64*/
for(i=0;i<64;i++)
{
stMppChnVENC.enModId = HI_ID_VENC;
stMppChnVENC.s32DevId = 0;
stMppChnVENC.s32ChnId = i;
pcMmzName = NULL;
/*venc*/
s32Ret = HI_MPI_SYS_SetMemConf(&stMppChnVENC,pcMmzName);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("HI_MPI_SYS_SetMemConf with %#x!\n", s32Ret);
return HI_FAILURE;
}
}
return HI_SUCCESS;
}
/******************************************************************************
* function : venc bind vpss
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_BindVpss(VENC_CHN VeChn,VPSS_GRP VpssGrp,VPSS_CHN VpssChn)
{
HI_S32 s32Ret = HI_SUCCESS;
MPP_CHN_S stSrcChn;
MPP_CHN_S stDestChn;
stSrcChn.enModId = HI_ID_VPSS;
stSrcChn.s32DevId = VpssGrp;
stSrcChn.s32ChnId = VpssChn;
stDestChn.enModId = HI_ID_VENC;
stDestChn.s32DevId = 0;
stDestChn.s32ChnId = VeChn;
s32Ret = HI_MPI_SYS_Bind(&stSrcChn, &stDestChn);
if (s32Ret != HI_SUCCESS)
{
SAMPLE_PRT("failed with %#x!\n", s32Ret);
return HI_FAILURE;
}
return s32Ret;
}
/******************************************************************************
* function : venc unbind vpss
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_UnBindVpss(VENC_CHN VeChn,VPSS_GRP VpssGrp,VPSS_CHN VpssChn)
{
HI_S32 s32Ret = HI_SUCCESS;
MPP_CHN_S stSrcChn;
MPP_CHN_S stDestChn;
stSrcChn.enModId = HI_ID_VPSS;
stSrcChn.s32DevId = VpssGrp;
stSrcChn.s32ChnId = VpssChn;
stDestChn.enModId = HI_ID_VENC;
stDestChn.s32DevId = 0;
stDestChn.s32ChnId = VeChn;
s32Ret = HI_MPI_SYS_UnBind(&stSrcChn, &stDestChn);
if (s32Ret != HI_SUCCESS)
{
SAMPLE_PRT("failed with %#x!\n", s32Ret);
return HI_FAILURE;
}
return s32Ret;
}
/******************************************************************************
* function : venc bind vo
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_BindVo(VO_DEV VoDev,VO_CHN VoChn,VENC_CHN VeChn)
{
HI_S32 s32Ret = HI_SUCCESS;
MPP_CHN_S stSrcChn;
MPP_CHN_S stDestChn;
stSrcChn.enModId = HI_ID_VOU;
stSrcChn.s32DevId = VoDev;
stSrcChn.s32ChnId = VoChn;
stDestChn.enModId = HI_ID_VENC;
stDestChn.s32DevId = 0;
stDestChn.s32ChnId = VeChn;
s32Ret = HI_MPI_SYS_Bind(&stSrcChn, &stDestChn);
if (s32Ret != HI_SUCCESS)
{
SAMPLE_PRT("failed with %#x!\n", s32Ret);
return HI_FAILURE;
}
return s32Ret;
}
/******************************************************************************
* function : venc unbind vo
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_UnBindVo(VENC_CHN GrpChn,VO_DEV VoDev,VO_CHN VoChn)
{
HI_S32 s32Ret = HI_SUCCESS;
MPP_CHN_S stSrcChn;
MPP_CHN_S stDestChn;
stSrcChn.enModId = HI_ID_VOU;
stSrcChn.s32DevId = VoDev;
stSrcChn.s32ChnId = VoChn;
stDestChn.enModId = HI_ID_VENC;
stDestChn.s32DevId = 0;
stDestChn.s32ChnId = GrpChn;
s32Ret = HI_MPI_SYS_UnBind(&stSrcChn, &stDestChn);
if (s32Ret != HI_SUCCESS)
{
SAMPLE_PRT("failed with %#x!\n", s32Ret);
return HI_FAILURE;
}
return s32Ret;
}
/******************************************************************************
* function : vdec bind venc
******************************************************************************/
HI_S32 SAMPLE_COMM_VDEC_BindVenc(VDEC_CHN VdChn,VENC_CHN VeChn)
{
HI_S32 s32Ret = HI_SUCCESS;
MPP_CHN_S stSrcChn;
MPP_CHN_S stDestChn;
stSrcChn.enModId = HI_ID_VDEC;
stSrcChn.s32DevId = 0;
stSrcChn.s32ChnId = VdChn;
stDestChn.enModId = HI_ID_VENC;
stDestChn.s32DevId = 0;
stDestChn.s32ChnId = VeChn;
s32Ret = HI_MPI_SYS_Bind(&stSrcChn, &stDestChn);
if (s32Ret != HI_SUCCESS)
{
SAMPLE_PRT("failed with %#x!\n", s32Ret);
return HI_FAILURE;
}
return s32Ret;
}
/******************************************************************************
* function : venc unbind vo
******************************************************************************/
HI_S32 SAMPLE_COMM_VDEC_UnBindVenc(VDEC_CHN VdChn,VENC_CHN VeChn)
{
HI_S32 s32Ret = HI_SUCCESS;
MPP_CHN_S stSrcChn;
MPP_CHN_S stDestChn;
stSrcChn.enModId = HI_ID_VDEC;
stSrcChn.s32DevId = 0;
stSrcChn.s32ChnId = VdChn;
stDestChn.enModId = HI_ID_VENC;
stDestChn.s32DevId = 0;
stDestChn.s32ChnId = VeChn;
s32Ret = HI_MPI_SYS_UnBind(&stSrcChn, &stDestChn);
if (s32Ret != HI_SUCCESS)
{
SAMPLE_PRT("failed with %#x!\n", s32Ret);
return HI_FAILURE;
}
return s32Ret;
}
/******************************************************************************
* funciton : get file postfix according palyload_type.
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_GetFilePostfix(PAYLOAD_TYPE_E enPayload, char *szFilePostfix)
{
if (PT_H264 == enPayload)
{
strcpy(szFilePostfix, ".h264");
}
else if (PT_H265 == enPayload)
{
strcpy(szFilePostfix, ".h265");
}
else if (PT_JPEG == enPayload)
{
strcpy(szFilePostfix, ".jpg");
}
else if (PT_MJPEG == enPayload)
{
strcpy(szFilePostfix, ".mjp");
}
else if (PT_MP4VIDEO == enPayload)
{
strcpy(szFilePostfix, ".mp4");
}
else
{
SAMPLE_PRT("payload type err!\n");
return HI_FAILURE;
}
return HI_SUCCESS;
}
/******************************************************************************
* funciton : save mjpeg stream.
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_SaveMJpeg(FILE* fpMJpegFile, VENC_STREAM_S *pstStream)
{
VENC_PACK_S* pstData;
HI_U32 i;
//fwrite(g_SOI, 1, sizeof(g_SOI), fpJpegFile); //in Hi3531, user needn't write SOI!
for (i = 0; i < pstStream->u32PackCount; i++)
{
pstData = &pstStream->pstPack[i];
fwrite(pstData->pu8Addr+pstData->u32Offset, pstData->u32Len-pstData->u32Offset, 1, fpMJpegFile);
fflush(fpMJpegFile);
}
return HI_SUCCESS;
}
/******************************************************************************
* funciton : save jpeg stream.
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_SaveJpeg(FILE* fpJpegFile, VENC_STREAM_S *pstStream)
{
VENC_PACK_S* pstData;
HI_U32 i;
for (i = 0; i < pstStream->u32PackCount; i++)
{
pstData = &pstStream->pstPack[i];
fwrite(pstData->pu8Addr+pstData->u32Offset, pstData->u32Len-pstData->u32Offset, 1, fpJpegFile);
fflush(fpJpegFile);
}
return HI_SUCCESS;
}
/******************************************************************************
* funciton : save H264 stream
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_SaveH264(FILE* fpH264File, VENC_STREAM_S *pstStream)
{
HI_S32 i;
for (i = 0; i < pstStream->u32PackCount; i++)
{
fwrite(pstStream->pstPack[i].pu8Addr+pstStream->pstPack[i].u32Offset,
pstStream->pstPack[i].u32Len-pstStream->pstPack[i].u32Offset, 1, fpH264File);
fflush(fpH264File);
}
return HI_SUCCESS;
}
/******************************************************************************
* funciton : save H265 stream
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_SaveH265(FILE* fpH265File, VENC_STREAM_S *pstStream)
{
HI_S32 i;
for (i = 0; i < pstStream->u32PackCount; i++)
{
fwrite(pstStream->pstPack[i].pu8Addr+pstStream->pstPack[i].u32Offset,
pstStream->pstPack[i].u32Len-pstStream->pstPack[i].u32Offset, 1, fpH265File);
fflush(fpH265File);
}
return HI_SUCCESS;
}
/******************************************************************************
* funciton : save jpeg stream
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_SaveJPEG(FILE *fpJpegFile, VENC_STREAM_S *pstStream)
{
VENC_PACK_S* pstData;
HI_U32 i;
for (i = 0; i < pstStream->u32PackCount; i++)
{
pstData = &pstStream->pstPack[i];
fwrite(pstData->pu8Addr+pstData->u32Offset, pstData->u32Len-pstData->u32Offset, 1, fpJpegFile);
fflush(fpJpegFile);
}
return HI_SUCCESS;
}
/******************************************************************************
* funciton : save snap stream
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_SaveSnap(VENC_STREAM_S *pstStream, HI_BOOL bSaveJpg, HI_BOOL bSaveThm)
{
char acFile[FILE_NAME_LEN] = {0};
char acFile_dcf[FILE_NAME_LEN] = {0};
FILE *pFile;
HI_S32 s32Ret;
if(!bSaveJpg && !bSaveThm)
{
return HI_SUCCESS;
}
sprintf(acFile, "snap_%d.jpg", gs_s32SnapCnt);
pFile = fopen(acFile, "wb");
if (pFile == NULL)
{
SAMPLE_PRT("open file err\n");
return HI_FAILURE;
}
s32Ret = SAMPLE_COMM_VENC_SaveJPEG(pFile, pstStream);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("save snap picture failed!\n");
return HI_FAILURE;
}
fclose(pFile);
if(bSaveThm)
{
sprintf(acFile_dcf, "snap_thm_%d.jpg", gs_s32SnapCnt);
s32Ret = SAMPLE_COMM_VENC_Getdcfinfo(acFile, acFile_dcf);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("save thm picture failed!\n");
return HI_FAILURE;
}
}
gs_s32SnapCnt++;
return HI_SUCCESS;
}
/******************************************************************************
* funciton : save stream
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_SaveStream(PAYLOAD_TYPE_E enType,FILE *pFd, VENC_STREAM_S *pstStream)
{
HI_S32 s32Ret;
if (PT_H264 == enType)
{
s32Ret = SAMPLE_COMM_VENC_SaveH264(pFd, pstStream);
}
else if (PT_MJPEG == enType)
{
s32Ret = SAMPLE_COMM_VENC_SaveMJpeg(pFd, pstStream);
}
else if (PT_H265 == enType)
{
s32Ret = SAMPLE_COMM_VENC_SaveH265(pFd, pstStream);
}
else
{
return HI_FAILURE;
}
return s32Ret;
}
/******************************************************************************
* funciton : Start venc stream mode (h264, mjpeg)
* note : rate control parameter need adjust, according your case.
******************************************************************************/
HI_S32 SAMPLE_COMM_VENC_Start(VENC_CHN VencChn, PAYLOAD_TYPE_E enType, VIDEO_NORM_E enNorm, PIC_SIZE_E enSize, SAMPLE_RC_E enRcMode,HI_U32 u32Profile)
{
HI_S32 s32Ret;
VENC_CHN_ATTR_S stVencChnAttr;
VENC_ATTR_H264_S stH264Attr;
VENC_ATTR_H264_CBR_S stH264Cbr;
VENC_ATTR_H264_VBR_S stH264Vbr;
VENC_ATTR_H264_FIXQP_S stH264FixQp;
VENC_ATTR_H265_S stH265Attr;
VENC_ATTR_H265_CBR_S stH265Cbr;
VENC_ATTR_H265_VBR_S stH265Vbr;
VENC_ATTR_H265_FIXQP_S stH265FixQp;
VENC_ATTR_MJPEG_S stMjpegAttr;
VENC_ATTR_MJPEG_FIXQP_S stMjpegeFixQp;
VENC_ATTR_JPEG_S stJpegAttr;
SIZE_S stPicSize;
s32Ret = SAMPLE_COMM_SYS_GetPicSize(enNorm, enSize, &stPicSize);
if (HI_SUCCESS != s32Ret)
{
SAMPLE_PRT("Get picture size failed!\n");
return HI_FAILURE;
}
/******************************************
step 1: Create Venc Channel
******************************************/
stVencChnAttr.stVeAttr.enType = enType;
switch(enType)
{
case PT_H264:
{
stH264Attr.u32MaxPicWidth = stPicSize.u32Width;
stH264Attr.u32MaxPicHeight = stPicSize.u32Height;
stH264Attr.u32PicWidth = stPicSize.u32Width;/*the picture width*/
stH264Attr.u32PicHeight = stPicSize.u32Height;/*the picture height*/
stH264Attr.u32BufSize = stPicSize.u32Width * stPicSize.u32Height;/*stream buffer size*/
stH264Attr.u32Profile = u32Profile;/*0: baseline; 1:MP; 2:HP; 3:svc_t */
stH264Attr.bByFrame = HI_TRUE;/*get stream mode is slice mode or frame mode?*/
stH264Attr.u32BFrameNum = 0;/* 0: not support B frame; >=1: number of B frames */
stH264Attr.u32RefNum = 1;/* 0: default; number of refrence frame*/
memcpy(&stVencChnAttr.stVeAttr.stAttrH264e, &stH264Attr, sizeof(VENC_ATTR_H264_S));
if(SAMPLE_RC_CBR == enRcMode)
{
stVencChnAttr.stRcAttr.enRcMode = VENC_RC_MODE_H264CBR;
stH264Cbr.u32Gop = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stH264Cbr.u32StatTime = 1; /* stream rate statics time(s) */
stH264Cbr.u32SrcFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;/* input (vi) frame rate */
stH264Cbr.fr32DstFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;/* target frame rate */
switch (enSize)
{
case PIC_QCIF:
stH264Cbr.u32BitRate = 256; /* average bit rate */
break;
case PIC_QVGA: /* 320 * 240 */
case PIC_CIF:
stH264Cbr.u32BitRate = 512;
break;
case PIC_D1:
case PIC_VGA: /* 640 * 480 */
stH264Cbr.u32BitRate = 1024*2;
break;
case PIC_HD720: /* 1280 * 720 */
stH264Cbr.u32BitRate = 1024*2;
break;
case PIC_HD1080: /* 1920 * 1080 */
stH264Cbr.u32BitRate = 1024*4;
break;
case PIC_5M: /* 2592 * 1944 */
stH264Cbr.u32BitRate = 1024*8;
break;
default :
stH264Cbr.u32BitRate = 1024*4;
break;
}
stH264Cbr.u32FluctuateLevel = 0; /* average bit rate */
memcpy(&stVencChnAttr.stRcAttr.stAttrH264Cbr, &stH264Cbr, sizeof(VENC_ATTR_H264_CBR_S));
}
else if (SAMPLE_RC_FIXQP == enRcMode)
{
stVencChnAttr.stRcAttr.enRcMode = VENC_RC_MODE_H264FIXQP;
stH264FixQp.u32Gop = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stH264FixQp.u32SrcFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stH264FixQp.fr32DstFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stH264FixQp.u32IQp = 20;
stH264FixQp.u32PQp = 23;
memcpy(&stVencChnAttr.stRcAttr.stAttrH264FixQp, &stH264FixQp,sizeof(VENC_ATTR_H264_FIXQP_S));
}
else if (SAMPLE_RC_VBR == enRcMode)
{
stVencChnAttr.stRcAttr.enRcMode = VENC_RC_MODE_H264VBR;
stH264Vbr.u32Gop = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stH264Vbr.u32StatTime = 1;
stH264Vbr.u32SrcFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stH264Vbr.fr32DstFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stH264Vbr.u32MinQp = 10;
stH264Vbr.u32MaxQp = 40;
switch (enSize)
{
case PIC_QCIF:
stH264Vbr.u32MaxBitRate= 256*3; /* average bit rate */
break;
case PIC_QVGA: /* 320 * 240 */
case PIC_CIF:
stH264Vbr.u32MaxBitRate = 512*3;
break;
case PIC_D1:
case PIC_VGA: /* 640 * 480 */
stH264Vbr.u32MaxBitRate = 1024*2;
break;
case PIC_HD720: /* 1280 * 720 */
stH264Vbr.u32MaxBitRate = 1024*3;
break;
case PIC_HD1080: /* 1920 * 1080 */
stH264Vbr.u32MaxBitRate = 1024*6;
break;
case PIC_5M: /* 2592 * 1944 */
stH264Vbr.u32MaxBitRate = 1024*8;
break;
default :
stH264Vbr.u32MaxBitRate = 1024*4;
break;
}
memcpy(&stVencChnAttr.stRcAttr.stAttrH264Vbr, &stH264Vbr, sizeof(VENC_ATTR_H264_VBR_S));
}
else
{
return HI_FAILURE;
}
}
break;
case PT_MJPEG:
{
stMjpegAttr.u32MaxPicWidth = stPicSize.u32Width;
stMjpegAttr.u32MaxPicHeight = stPicSize.u32Height;
stMjpegAttr.u32PicWidth = stPicSize.u32Width;
stMjpegAttr.u32PicHeight = stPicSize.u32Height;
stMjpegAttr.u32BufSize = (((stPicSize.u32Width+15)>>4)<<4) * (((stPicSize.u32Height+15)>>4)<<4);
stMjpegAttr.bByFrame = HI_TRUE; /*get stream mode is field mode or frame mode*/
memcpy(&stVencChnAttr.stVeAttr.stAttrMjpeg, &stMjpegAttr, sizeof(VENC_ATTR_MJPEG_S));
if(SAMPLE_RC_FIXQP == enRcMode)
{
stVencChnAttr.stRcAttr.enRcMode = VENC_RC_MODE_MJPEGFIXQP;
stMjpegeFixQp.u32Qfactor = 90;
stMjpegeFixQp.u32SrcFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stMjpegeFixQp.fr32DstFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
memcpy(&stVencChnAttr.stRcAttr.stAttrMjpegeFixQp, &stMjpegeFixQp,
sizeof(VENC_ATTR_MJPEG_FIXQP_S));
}
else if (SAMPLE_RC_CBR == enRcMode)
{
stVencChnAttr.stRcAttr.enRcMode = VENC_RC_MODE_MJPEGCBR;
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32StatTime = 1;
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32SrcFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.fr32DstFrmRate = (VIDEO_ENCODING_MODE_PAL== enNorm)?25:30;
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32FluctuateLevel = 0;
switch (enSize)
{
case PIC_QCIF:
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32BitRate = 384*3; /* average bit rate */
break;
case PIC_QVGA: /* 320 * 240 */
case PIC_CIF:
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32BitRate = 768*3;
break;
case PIC_D1:
case PIC_VGA: /* 640 * 480 */
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32BitRate = 1024*3*3;
break;
case PIC_HD720: /* 1280 * 720 */
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32BitRate = 1024*5*3;
break;
case PIC_HD1080: /* 1920 * 1080 */
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32BitRate = 1024*10*3;
break;
case PIC_5M: /* 2592 * 1944 */
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32BitRate = 1024*10*3;
break;
default :
stVencChnAttr.stRcAttr.stAttrMjpegeCbr.u32BitRate = 1024*10*3;
break;
}
}
else if (SAMPLE_RC_VBR == enRcMode)
{
stVencChnAttr.stRcAttr.enRcMode = VENC_RC_MODE_MJPEGVBR;
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32StatTime = 1;
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32SrcFrmRate = (VIDEO_ENCODING_MODE_PAL == enNorm)?25:30;
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.fr32DstFrmRate = 5;
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MinQfactor = 50;
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MaxQfactor = 95;
switch (enSize)
{
case PIC_QCIF:
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MaxBitRate= 256*3; /* average bit rate */
break;
case PIC_QVGA: /* 320 * 240 */
case PIC_CIF:
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MaxBitRate = 512*3;
break;
case PIC_D1:
case PIC_VGA: /* 640 * 480 */
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MaxBitRate = 1024*2*3;
break;
case PIC_HD720: /* 1280 * 720 */
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MaxBitRate = 1024*3*3;
break;
case PIC_HD1080: /* 1920 * 1080 */
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MaxBitRate = 1024*6*3;
break;
case PIC_5M: /* 2592 * 1944 */
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MaxBitRate = 1024*12*3;
break;
default :
stVencChnAttr.stRcAttr.stAttrMjpegeVbr.u32MaxBitRate = 1024*4*3;
break;
}
}
else
{
SAMPLE_PRT("cann't support other mode in this version!\n");
return HI_FAILURE;
}
}
break;
case PT_JPEG:
stJpegAttr.u32PicWidth = stPicSize.u32Width;
stJpegAttr.u32PicHeight = stPicSize.u32Height;
stJpegAttr.u32MaxPicWidth = stPicSize.u32Width;
stJpegAttr.u32MaxPicHeight = stPicSize.u32Height;
stJpegAttr.u32BufSize = (((stPicSize.u32Width+15)>>4)<<4) * (((stPicSize.u32Height+15)>>4)<<4);
stJpegAttr.bByFrame = HI_TRUE;/*get stream mode is field mode or frame mode*/
stJpegAttr.bSupportDCF = HI_FALSE;
memcpy(&stVencChnAttr.stVeAttr.stAttrJpeg, &stJpegAttr, sizeof(VENC_ATTR_JPEG_S));
break;
case PT_H265:
{
stH265Attr.u32MaxPicWidth = stPicSize.u32Width;
stH265Attr.u32MaxPicHeight = stPicSize.u32Height;
stH265Attr.u32PicWidth = stPicSize.u32Width;/*the picture width*/
stH265Attr.u32PicHeight = stPicSize.u32Height;/*the picture height*/
stH265Attr.u32BufSize = stPicSize.u32Width * stPicSize.u32Height * 2;/*stream buffer size*/
if(u32Profile >=1)
stH265Attr.u32Profile = 0;/*0:MP; */
else
stH265Attr.u32Profile = u32Profile;/*0:MP*/