遇到的问题:-
一. 系统软件版本: (通过 cat /etc/version 获得)-
==》x3_ubuntu_v1.1.0-
二. 问题涉及的技术领域: (硬件、操作系统、驱动、其他)-
==》 编码器-
问题描述:(尽可能详细的描述在进行什么功能的开发或者测试,发现了什么问题,问题现象,并且提供预期的结果)-
V4L2 capture 到JPEG(resolution:2560*720,pixelformat:YUY2),送解码-
器工作,希望能获取YUV420的数据-
三. 问题日志:-
“[INFO] [1669780022.803927966] [HobotCodec]: [chnAttr_init]->type=jpeg, 26.-
[INFO] [1669780022.870738258] [HobotCodec]: mmzAlloc paddr = 0x17646000, vaddr = 0x9c10b000 i = 0-
[INFO] [1669780022.874148615] [HobotCodec]: mmzAlloc paddr = 0x179ca000, vaddr = 0x9747b000 i = 1-
[INFO] [1669780022.877248277] [HobotCodec]: mmzAlloc paddr = 0x17ff2000, vaddr = 0x96e53000 i = 2-
[INFO] [1669780022.879936165] [HobotCodec]: mmzAlloc paddr = 0x1861a000, vaddr = 0x9682b000 i = 3-
[INFO] [1669780022.882134198] [HobotCodec]: mmzAlloc paddr = 0x1899e000, vaddr = 0x964a7000 i = 4-
[INFO] [1669780022.882204654] [HobotCodec]: HB_VDEC_Module_Init: 0 end.-
[ERROR][“vdec”][video/src/hb_vdec.c:672] [1195.269596]HB_VDEC_SendStream[672]: bitstream buffer too large-
[INFO] [1669780023.344231464] [HobotCodec]: [PutData] pts:0, vir_ptr:9c10b000, size:3686400, ret=-8.-
[ERROR][“multimedia”][src/vdi/linux/vdi_osal.c:174] [ERROR][1195.57562][50925:50927][JPUAPIFUNC] hit end of stream-
[ERROR][“multimedia”][src/vdi/linux/vdi_osal.c:174] [ERROR][1195.57570][50925:50927][JPGDecoder] JPU_DecGetInitialInfo failed. ret(0x1)-
[ERROR][“multimedia”][src/vdi/linux/vdi_osal.c:174] [ERROR][1195.57572][50925:50927][COMPONENT] Component jpg_decoder will be terminated.-
[ERROR][“vdec”][video/src/hb_vdec.c:743] [1196.270304]HB_VDEC_GetFrame[743]: [HB_VDEC] HB_VDEC_GetFrame:743 Failed VdChn = 1 s32Ret = -269024256-
[ERROR] [1669780024.344677412] [HobotCodec]: HB_VDEC_GetFrame failed:-269024256-
[INFO] [1669780024.345229889] [HobotCodec]: [ReleaseFrame] 0x40000000- 0x40100000, 0x1074791425-
[ERROR][“multimedia”][src/vdi/linux/vdi_osal.c:174] [ERROR][1196.27130][50925:50925][TASK] It’s not allowd to do this operation. Please check the task state 6.-
[ERROR][“vdec”][video/src/hb_vdec.c:914] [1196.271441]HB_VDEC_ReleaseFrame[914]: [HB_VDEC] HB_VDEC_ReleaseFrame:914 Failed VdChn = 1 s32Ret = -269024256-
[ERROR][“vdec”][video/src/hb_vdec.c:438] [1196.271932]HB_VDEC_QueryStatus[438]: [HB_VDEC] HB_VDEC_QueryStatus:438 Failed to hb_mm_mc_release VeChn = 1 s32Ret = -269024256-
[ERROR][“multimedia”][src/vdi/linux/vdi_osal.c:174] [ERROR][1196.27647][50925:50925][TASK] It’s not allowd to do this operation. Please check the task state 6.-
[ERROR][“vdec”][video/src/hb_vdec.c:666] [1196.276650]HB_VDEC_SendStream: [HB_VDEC] HB_VDEC_SendStream:666 Failed VeChn = 1 s32Ret = -269024256-
[INFO] [1669780024.350955564] [HobotCodec]: [PutData] pts:1, vir_ptr:9747b000, size:3686400, ret=-269024256.-
[ERROR][“multimedia”][src/vdi/linux/vdi_osal.c:174] [ERROR][1196.27698][50925:50925][TASK] It’s not allowd to do this operation. Please check the task state 6.-
[ERROR][“vdec”][video/src/hb_vdec.c:743] [1196.277073]HB_VDEC_GetFrame[743]: [HB_VDEC] HB_VDEC_GetFrame:743 Failed VdChn = 1 s32Ret = -269024256-
[ERROR] [1669780024.351321049] [HobotCodec]: HB_VDEC_GetFrame failed:-269024256”
软件上是否有做自定义修改:-
才用开源的V4L2 + hobot_codec 中解码器的实现