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資源簡介

H265是2013年提出的一項新的視頻編解碼技術(shù),相比h264具有壓縮率高的特點,對于高清視頻占用更少的帶寬,十分適合移動互聯(lián)網(wǎng)的需求,該資源是在海思平臺上實現(xiàn)H265解碼的樣例源碼。

資源截圖

代碼片段和文件信息

#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?
#include?

#include?“sample_comm.h“

#define?hidebug(mesg?args...)?fprintf(stderr?“[HiSample?print:%s:%d:]?“?mesg?“\n“?__FILE__?__LINE__?##args)?


typedef?struct?hiVDEC_USERPIC_S
{????
????HI_U32???u32PicWidth;
????HI_U32???u32PicHeigth;
????VB_POOL??u32PoolId;
????VB_BLK???u32BlkHandle;
????HI_U32???u32PhyAddr;
????HI_VOID??*pVirAddr;
}VDEC_USERPIC_S;

HI_VOID?SAMPLE_VDEC_HandleSig(HI_S32?signo)
{
?HI_S32?i;
????if?(SIGINT?==?signo?||?SIGTSTP?==?signo?||?SIGTERM?==?signo)
????{?
HI_MPI_SYS_Exit();
for(i=0;i {
HI_MPI_VB_ExitModCommPool(i);
}
for(i=0;?i {
HI_MPI_VB_DestroyPool(i);
}
HI_MPI_VB_Exit();
????????printf(“\033[0;31mprogram?exit?abnormally!\033[0;39m\n“);
????}
????exit(0);
}

int?SAMPLE_COMM_VDEC_H265_SendStream(?VdecThreadParam?*pArgs)
{
????VdecThreadParam?*pstVdecThreadParam?=pArgs;
????FILE?*fpStrm=NULL;
????HI_U8?*pu8Buf?=?NULL;
????VDEC_STREAM_S?stStream;
????HI_BOOL?bFindStart?bFindEnd;
????HI_S32?s32Ret??i??start?=?0;
????HI_S32?s32UsedBytes?=?0?s32ReadLen?=?0;
????HI_U64?u64pts?=?0;
????HI_S32?len;
????HI_BOOL?sHasReadStream?=?HI_FALSE;?

????if(pstVdecThreadParam->cFileName?!=?0)
????{
????????fpStrm?=?fopen(pstVdecThreadParam->cFileName?“rb“);
????????if(fpStrm?==?NULL)
????????{
????????????printf(“SAMPLE_TEST:can‘t?open?file?%s?in?send?stream?thread:%d\n“pstVdecThreadParam->cFileName?pstVdecThreadParam->s32ChnId);
????????????return?HI_FAILURE;
????????}
????}

????pu8Buf?=?malloc(pstVdecThreadParam->s32MinBufSize);
????if(pu8Buf?==?NULL)
????{
????????printf(“SAMPLE_TEST:can‘t?alloc?%d?in?send?stream?thread:%d\n“?pstVdecThreadParam->s32MinBufSize?pstVdecThreadParam->s32ChnId);
????????fclose(fpStrm);
????????return?HI_FAILURE;
????}?????
????fflush(stdout);

????u64pts?=?pstVdecThreadParam->u64PtsInit;
????while?(1)
????{
????????if?(pstVdecThreadParam->eCtrlSinal?==?VDEC_CTRL_STOP)
????????{
????????????break;
????????}
????????else?if?(pstVdecThreadParam->eCtrlSinal?==?VDEC_CTRL_PAUSE)
????????{
????????????sleep(MIN2(pstVdecThreadParam->s32IntervalTime1000));
????????????continue;
????????}

????????if?(?(pstVdecThreadParam->s32StreamMode==VIDEO_MODE_frame)?&&?(pstVdecThreadParam->enType?==?PT_MP4VIDEO)?)
????????{
????????????bFindStart?=?HI_FALSE;??
????????????bFindEnd???=?HI_FALSE;
????????????fseek(fpStrm?s32UsedBytes?SEEK_SET);
????????????s32ReadLen?=?fread(pu8Buf?1?pstVdecThreadParam->s32MinBufSize?fpStrm);
????????????if?(s32ReadLen?==?0)
????????????{
????????????????if?(pstVdecThreadParam->bLoopSend)
????????????????{
????????????????????s32UsedBytes?=?0;
????????????????????fseek(fpStrm?0?SEEK_SET);
????????????????????s32ReadLen?=?fread(pu8Buf?1?pstV

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???32055676??2017-11-24?14:12??h265\1080P.h265

?????文件?????585912??2018-05-28?17:31??h265\h265\h265

?????文件??????25711??2018-08-02?20:29??h265\h265\h265.c

?????文件??????33640??2018-05-28?17:31??h265\h265\h265.o

?????文件????????885??2018-05-22?17:06??h265\h265\Makefile

?????文件???????8341??2017-11-24?14:12??h265\include\aacdec.h

?????文件???????5967??2017-11-24?14:12??h265\include\aacenc.h

?????文件??????13788??2017-11-24?14:12??h265\include\hifb.h

?????文件???????9268??2017-11-24?14:12??h265\include\hi_common.h

?????文件???????5463??2017-11-24?14:12??h265\include\hi_comm_adec.h

?????文件???????4876??2017-11-24?14:12??h265\include\hi_comm_aenc.h

?????文件????????879??2017-11-24?14:12??h265\include\hi_comm_ai.h

?????文件??????22042??2017-11-24?14:12??h265\include\hi_comm_aio.h

?????文件????????881??2017-11-24?14:12??h265\include\hi_comm_ao.h

?????文件??????56331??2017-11-24?14:12??h265\include\hi_comm_hdmi.h

?????文件??????13734??2017-11-24?14:12??h265\include\hi_comm_ive.h

?????文件???????9316??2017-11-24?14:12??h265\include\hi_comm_pciv.h

?????文件??????15289??2017-11-24?14:12??h265\include\hi_comm_rc.h

?????文件??????10019??2017-11-24?14:12??h265\include\hi_comm_region.h

?????文件???????3934??2017-11-24?14:12??h265\include\hi_comm_sys.h

?????文件???????3891??2017-11-24?14:12??h265\include\hi_comm_vb.h

?????文件???????9675??2017-11-24?14:12??h265\include\hi_comm_vda.h

?????文件???????9631??2017-11-24?14:12??h265\include\hi_comm_vdec.h

?????文件??????33488??2017-11-24?14:12??h265\include\hi_comm_venc.h

?????文件???????4905??2017-11-24?14:12??h265\include\hi_comm_vgs.h

?????文件??????21043??2017-11-24?14:12??h265\include\hi_comm_vi.h

?????文件???????9743??2017-11-24?14:12??h265\include\hi_comm_video.h

?????文件??????22985??2017-11-24?14:12??h265\include\hi_comm_vo.h

?????文件???????7384??2017-11-24?14:12??h265\include\hi_comm_vpss.h

?????文件???????4621??2017-11-24?14:12??h265\include\hi_debug.h

............此處省略53個文件信息

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