2027
- 收藏
- 点赞
- 分享
- 举报
3536方面的MJPEG/JPEG解码异常
你好,本人使用sdk的测试例程进行mjpeg/jpeg解码测试,可是无法正常输出,请问下,mjpeg/jpeg海思是否支持,若支持的话,是否需要额外的系统配置什么来支持MJPEG/jpeg解码;
+++++++++++++++++++++++++++++
下面是测试的详细信息:(以下是海思自身的jpeg例程)
+++++++++++++++++++++++++++++
SDK版本:Hi3536_SDK_V2.0.6.0
测试例程:mpp_master\sample\vdec
测试结果:屏幕黑屏输出,无图像。
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
操作过程:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ #./sample_vdec
/************************************/
please choose the case which you want to run:
0: VDH H264
1: VDH H265
2: VDH MPEG4
3: JPEG decoding
q: quit the whole sample
sample command:3
HDMI start success.
u32Width:1920, u32Square:1
SAMPLE_TEST:press 'e' to exit; 'p' to pause; 'r' to resume; 'q' to query!
q
chn: 0, bStart: 1, DecodeFrames: 0, LeftPics: 0, LeftBytes: 7094610, LeftFrames: 18, RecvFrames: 18
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/proc/umap/vdec信息如下:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ # cat /proc/umap/vdec
[VDEC] Version: [Hi3536_MPP_V2.0.6.0 B030 Release], Build Time[Jan 13 2017, 17:49:33]
-----MODULE PARAM--------------------------------------------------------------
obey_minCR MiniBufMode VBSource
0 0 0
-----CHN ATTR & PARAMS-------------------------------------------------------
ID TYPE Prior MaxW MaxH Width Height StrmInputMode Compress STATE
0 JPEG 5 1920 1088 0 0 FRAME/NOBLOCK N START
ID VfmwID RefNum MvpEnable DispNum BufSize MaxSlice MaxSPS MaxPPS MaxVPS DisplayMode
0 -1 0 N/A 2 6266880 0 0 0 0 PlayBack
ID ErrThr StrmThr DecMode OutMode SetUserPic Rotate PicPoolId PmvPoolId PriVbCnt
0 30 0 IP Dec N 0 -1 -1 -1
-----CHN STATE-----------------------------------------------------------------
ID PrtclErr StrmUnSP StrmError RefNumErr PicSizeErr fmterror PicBufSizeErr StrmNotRls Notify
0 0 0 0 0 0 0 0 0 0
ID fps TimerCnt BufFLen DataLen UsrFLen UsrLen ptsBufF ptsBufU StreamEnd
0 0 5591 220814 7094610 4064 0 21 18 0
----- Detail Stream STATE -----------------------------------------------------------
ID MpiSndNum MpiSndLen VdecNum VdecLen FmGetNum FmGetLen FmRlsNum FmRlsLen FmLstGet FmRlsFail
0 18 7094340 18 270 0 0 0 0 0 0
----- Detail FrameStore STATE -----------------------------------------------------------
ID FmNewPic GetFromFm Discard UsrSnd KerSnd KerRls MeetEnd FrmInVdec CurPicPts RedDiff MaxRedDiff DecDiff MaxDecDiff
0 0 0 0 0 0 0 0 18 0 0 0 0 0
ID FreeNode VfmwNode VgsNode VgsWorkingNode BusyNode UserNode RefNum IsAvalible VbCnt MaxVbCnt GetPicVbFail GetMvpVbFail
0 40 0 0 0 0 0 0 0 0 3 0 0
----- Detail UserData STATE -----------------------------------------------------------
ID MpiGet MpiGetLen MpiRls MpiRlsLen Discard DiscardLen GetFromFm GetFromFmLen UsrFLen UsrLen
0 0 0 0 0 0 0 0 0 4064 0
+++++++++++++++++++++++++++++
下面是测试的详细信息:(以下是海思自身的jpeg例程)
+++++++++++++++++++++++++++++
SDK版本:Hi3536_SDK_V2.0.6.0
测试例程:mpp_master\sample\vdec
测试结果:屏幕黑屏输出,无图像。
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
操作过程:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ #./sample_vdec
/************************************/
please choose the case which you want to run:
0: VDH H264
1: VDH H265
2: VDH MPEG4
3: JPEG decoding
q: quit the whole sample
sample command:3
HDMI start success.
u32Width:1920, u32Square:1
SAMPLE_TEST:press 'e' to exit; 'p' to pause; 'r' to resume; 'q' to query!
q
chn: 0, bStart: 1, DecodeFrames: 0, LeftPics: 0, LeftBytes: 7094610, LeftFrames: 18, RecvFrames: 18
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/proc/umap/vdec信息如下:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~ # cat /proc/umap/vdec
[VDEC] Version: [Hi3536_MPP_V2.0.6.0 B030 Release], Build Time[Jan 13 2017, 17:49:33]
-----MODULE PARAM--------------------------------------------------------------
obey_minCR MiniBufMode VBSource
0 0 0
-----CHN ATTR & PARAMS-------------------------------------------------------
ID TYPE Prior MaxW MaxH Width Height StrmInputMode Compress STATE
0 JPEG 5 1920 1088 0 0 FRAME/NOBLOCK N START
ID VfmwID RefNum MvpEnable DispNum BufSize MaxSlice MaxSPS MaxPPS MaxVPS DisplayMode
0 -1 0 N/A 2 6266880 0 0 0 0 PlayBack
ID ErrThr StrmThr DecMode OutMode SetUserPic Rotate PicPoolId PmvPoolId PriVbCnt
0 30 0 IP Dec N 0 -1 -1 -1
-----CHN STATE-----------------------------------------------------------------
ID PrtclErr StrmUnSP StrmError RefNumErr PicSizeErr fmterror PicBufSizeErr StrmNotRls Notify
0 0 0 0 0 0 0 0 0 0
ID fps TimerCnt BufFLen DataLen UsrFLen UsrLen ptsBufF ptsBufU StreamEnd
0 0 5591 220814 7094610 4064 0 21 18 0
----- Detail Stream STATE -----------------------------------------------------------
ID MpiSndNum MpiSndLen VdecNum VdecLen FmGetNum FmGetLen FmRlsNum FmRlsLen FmLstGet FmRlsFail
0 18 7094340 18 270 0 0 0 0 0 0
----- Detail FrameStore STATE -----------------------------------------------------------
ID FmNewPic GetFromFm Discard UsrSnd KerSnd KerRls MeetEnd FrmInVdec CurPicPts RedDiff MaxRedDiff DecDiff MaxDecDiff
0 0 0 0 0 0 0 0 18 0 0 0 0 0
ID FreeNode VfmwNode VgsNode VgsWorkingNode BusyNode UserNode RefNum IsAvalible VbCnt MaxVbCnt GetPicVbFail GetMvpVbFail
0 40 0 0 0 0 0 0 0 0 3 0 0
----- Detail UserData STATE -----------------------------------------------------------
ID MpiGet MpiGetLen MpiRls MpiRlsLen Discard DiscardLen GetFromFm GetFromFmLen UsrFLen UsrLen
0 0 0 0 0 0 0 0 0 4064 0
我来回答
回答9个
时间排序
认可量排序
认可0
认可0
认可0
认可0
认可0
认可0
认可0
认可0
认可0
或将文件直接拖到这里
悬赏:
E币
网盘
* 网盘链接:
* 提取码:
悬赏:
E币
Markdown 语法
- 加粗**内容**
- 斜体*内容*
- 删除线~~内容~~
- 引用> 引用内容
- 代码`代码`
- 代码块```编程语言↵代码```
- 链接[链接标题](url)
- 无序列表- 内容
- 有序列表1. 内容
- 缩进内容
- 图片![alt](url)
相关问答
-
2019-12-05 09:22:27
-
2019-06-04 17:27:27
-
2017-06-20 16:22:28
-
2020-03-26 16:58:46
-
2017-04-11 15:41:22
-
2019-04-09 15:18:43
-
2019-08-14 13:52:03
-
2020-09-04 10:30:50
-
2016-08-17 10:45:31
-
2013-10-30 16:37:54
-
2018-11-20 11:03:25
-
2018-06-01 17:41:02
-
2018-10-23 00:36:39
-
2023-12-21 18:33:31
-
2017-02-13 22:51:26
-
2017-05-22 17:44:29
-
2015-12-25 14:33:43
-
2019-07-26 15:38:23
-
2016-04-17 14:21:22
无更多相似问答 去提问
点击登录
-- 积分
-- E币
提问
—
收益
—
被采纳
—
我要提问
切换马甲
上一页
下一页
悬赏问答
-
50如何获取vpss chn的图像修改后发送至vo
-
5FPGA通过Bt1120传YUV422数据过来,vi接收不到数据——3516dv500
-
50SS928 运行PQtools 拼接 推到设备里有一半画面会异常
-
53536AV100的sample_vdec输出到CVBS显示
-
10海思板子mpp怎么在vi阶段改变视频数据尺寸
-
10HI3559AV100 多摄像头同步模式
-
9海思ss928单路摄像头vio中加入opencv处理并显示
-
10EB-RV1126-BC-191板子运行自己编码的程序
-
10求HI3519DV500_SDK_V2.0.1.1
-
5有偿求HI3516DV500 + OV5647驱动
举报反馈
举报类型
- 内容涉黄/赌/毒
- 内容侵权/抄袭
- 政治相关
- 涉嫌广告
- 侮辱谩骂
- 其他
详细说明
提醒
你的问题还没有最佳答案,是否结题,结题后将扣除20%的悬赏金
取消
确认
提醒
你的问题还没有最佳答案,是否结题,结题后将根据回答情况扣除相应悬赏金(1回答=1E币)
取消
确认