运行板子自带的mpi_dec_test能正常，运行编译源码的会报错

[liuguohuan-xiezuo]

./mpi_dec_test -t 7 -i test.h264 -o output.yuv -n 10 mpp[20329]: mpi_dec_utils: cmd parse result: mpp[20329]: mpi_dec_utils: input file name: test.h264 mpp[20329]: mpi_dec_utils: output file name: output.yuv mpp[20329]: mpi_dec_utils: config file name: mpp[20329]: mpi_dec_utils: width : 0 mpp[20329]: mpi_dec_utils: height : 0 mpp[20329]: mpi_dec_utils: type : 7 mpp[20329]: mpi_dec_utils: debug flag : 0 mpp[20329]: mpi_dec_utils: max frames : 10 mpp[20329]: mpi_dec_test: mpi_dec_test start mpp[20329]: mpi_dec_test: input file size 8330818 mpp[20329]: mpp_info: mpp version: unknown mpp version for missing VCS info mpp[20329]: mpi_dec_test: 0x559c16b9c0 mpi_dec_test decoder test start w 0 h 0 type 7 mpp[20329]: mpp_rt: NOT found ion allocator mpp[20329]: mpp_rt: found drm allocator mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode_get_frame get info changed found mpp[20329]: mpi_dec_test: 0x559c16b9c0 decoder require buffer w:h [1920:1080] stride [1920:1088] buf_size 3760128 mpp[20329]: vcodec_service: vcodec_service_cmd_send ioctl VPU_IOC_SET_REG failed ret -1 errno 14 Bad address mpp[20329]: hal_h264d_vdpu_reg: vdpu2_h264d_start send cmd failed 14 mpp[20329]: vcodec_service: vcodec_service_cmd_poll ioctl VPU_IOC_GET_REG failed ret -1 errno 110 Connection timed out mpp[20329]: hal_h264d_vdpu_reg: vdpu2_h264d_wait poll cmd failed 110 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 0 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 1 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 2 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 3 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 4 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 5 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 6 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 7 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 8 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 decode get frame 9 err 1 discard 0 mpp[20329]: mpi_dec_test: 0x559c16b9c0 reach max frame number 10 mpp[20329]: mpi_dec_test: 0x559c16b9c0 input 360 pkt output 11 frm decode 10 frames mpp[20329]: mpi_dec_test: test success max memory 14.34 MB

[liuguohuan-xiezuo]

./mpp_platform_test mpp[19186]: mpp_plat_test: kernel version: 4.4 mpp[19186]: mpp_plat_test: ioctl version: vcodec_service mpp[19186]: mpp_plat_test: mpp[19186]: mpp_plat_test: chip name: rockchip,px30-evb-ddr3-v10-linux rockchip,px30 mpp[19186]: mpp_plat_test: mpp[19186]: mpp_plat_test: chip vcodec type 0004010a mpp[19186]: mpp_plat_test: found vpu2 codec mpp[19186]: mpp_plat_test: found rk hevc decoder mpp[19186]: mpp_plat_test: found vpu2 encoder mpp[19186]: mpp_plat_test: mpp[19186]: mpp_plat_test: start probing decoder device name: mpp[19186]: mpp_plat_test: H.264 decoder: /dev/vpu_service mpp[19186]: mpp_plat_test: H.265 decoder: /dev/hevc_service mpp[19186]: mpp_plat_test: MJPEG decoder: /dev/vpu_service mpp[19186]: mpp_plat_test: VP9 decoder: /dev/vpu_service mpp[19186]: mpp_plat_test: avs decoder: /dev/vpu_service mpp[19186]: mpp_plat_test: mpp[19186]: mpp_plat_test: start probing encoder device name: mpp[19186]: mpp_plat_test: H.264 encoder: /dev/vpu_service mpp[19186]: mpp_plat_test: H.265 encoder: /dev/vpu_service mpp[19186]: mpp_plat_test: MJPEG encoder: /dev/vpu_service mpp[19186]: mpp_plat_test: mpp platform test done

[HermanChen]

vpu_service 这个内核估计是 3.10 的，比较老了，支持有问题……

[liuguohuan-xiezuo]

这个有什么办法可以解决吗，升级内核？因为板子本身可以支持mpp，那如果我把他的库跟头文件，拷贝出来，也可以用吗？

[liuguohuan-xiezuo]

这个有什么办法可以解决吗，升级内核？或者能回退到mpp-develop的什么版本吗？

[HermanChen]

mpp[19186]: mpp_plat_test: kernel version: 4.4 mpp[19186]: mpp_plat_test: ioctl version: vcodec_service mpp[19186]: mpp_plat_test: mpp[19186]: mpp_plat_test: chip name: rockchip,px30-evb-ddr3-v10-linux rockchip,px30 这里看，内核虽然是 4.4 的，但是设备驱动还是 3.10 的 /dev/vpu_service，这个比较老了

升级 sdk 是比较好的选择，最新环境上的问题会少很多， 回退 mpp 需要回退到很老的版本了，不建议

[liuguohuan-xiezuo]

设备驱动在哪里可以下载升级呢

[FumasterLin]

你先更新下这个github上最新的mpp，再测试下看看

[liuguohuan-xiezuo]

我在用的一直是最新的guthub上的mpp-develop

[FumasterLin]

kmsg看一下报什么

[liuguohuan-xiezuo]

[21570.560156] rk_vcodec: vpu_service_ioctl:2079: error: pid 15813 wait 0 task done timeout [27040.138555] rk_vcodec: vpu_service_ioctl:2138: error: unknown vpu service ioctl cmd 40086c01 [27040.371119] rk_vcodec: reg_init:1487: error: translate reg address failed, dumping regs [27040.379307] rk-vcodec vpu_combo: reg[00]: 00000000 [27040.384256] rk-vcodec vpu_combo: reg[01]: 00000000 [27040.389129] rk-vcodec vpu_combo: reg[02]: 00000000 [27040.393969] rk-vcodec vpu_combo: reg[03]: 00000000 [27040.398796] rk-vcodec vpu_combo: reg[04]: 00000000 [27040.403629] rk-vcodec vpu_combo: reg[05]: 00000000 [27040.408473] rk-vcodec vpu_combo: reg[06]: 00000000 [27040.413342] rk-vcodec vpu_combo: reg[07]: 00000000 [27040.418370] rk-vcodec vpu_combo: reg[08]: 00000000 [27040.423252] rk-vcodec vpu_combo: reg[09]: 00000000 [27040.428097] rk-vcodec vpu_combo: reg[10]: 00000000 [27040.433027] rk-vcodec vpu_combo: reg[11]: 00000000 [27040.437903] rk-vcodec vpu_combo: reg[12]: 00000000 [27040.442760] rk-vcodec vpu_combo: reg[13]: 00000000 [27040.447630] rk-vcodec vpu_combo: reg[14]: 00000000 [27040.452523] rk-vcodec vpu_combo: reg[15]: 00000000 [27040.457392] rk-vcodec vpu_combo: reg[16]: 00000000 [27040.462297] rk-vcodec vpu_combo: reg[17]: 00000000 [27040.467145] rk-vcodec vpu_combo: reg[18]: 00000000 [27040.472008] rk-vcodec vpu_combo: reg[19]: 00000000 [27040.476998] rk-vcodec vpu_combo: reg[20]: 00000000 [27040.481895] rk-vcodec vpu_combo: reg[21]: 00000000 [27040.486751] rk-vcodec vpu_combo: reg[22]: 00000000 [27040.491605] rk-vcodec vpu_combo: reg[23]: 00000000 [27040.496473] rk-vcodec vpu_combo: reg[24]: 00000000 [27040.501331] rk-vcodec vpu_combo: reg[25]: 00000000 [27040.506179] rk-vcodec vpu_combo: reg[26]: 00000000 [27040.511050] rk-vcodec vpu_combo: reg[27]: 00000000 [27040.515937] rk-vcodec vpu_combo: reg[28]: 00000000 [27040.520810] rk-vcodec vpu_combo: reg[29]: 00000000 [27040.525662] rk-vcodec vpu_combo: reg[30]: 00000000 [27040.530511] rk-vcodec vpu_combo: reg[31]: 00000000 [27040.535364] rk-vcodec vpu_combo: reg[32]: 00000000 [27040.540224] rk-vcodec vpu_combo: reg[33]: 00000000 [27040.545088] rk-vcodec vpu_combo: reg[34]: 00000000 [27040.549973] rk-vcodec vpu_combo: reg[35]: 00000000 [27040.554841] rk-vcodec vpu_combo: reg[36]: 00000000 [27040.559689] rk-vcodec vpu_combo: reg[37]: 00000000 [27040.564549] rk-vcodec vpu_combo: reg[38]: 00000000 [27040.569391] rk-vcodec vpu_combo: reg[39]: 00000000 [27040.574275] rk-vcodec vpu_combo: reg[40]: 00000000 [27040.579147] rk-vcodec vpu_combo: reg[41]: 00000000 [27040.584013] rk-vcodec vpu_combo: reg[42]: 00000000 [27040.588865] rk-vcodec vpu_combo: reg[43]: 00000000 [27040.593720] rk-vcodec vpu_combo: reg[44]: 00000000 [27040.598567] rk-vcodec vpu_combo: reg[45]: 00000000 [27040.603411] rk-vcodec vpu_combo: reg[46]: 00000000 [27040.608275] rk-vcodec vpu_combo: reg[47]: 00000000 [27040.613153] rk-vcodec vpu_combo: reg[48]: 00000000 [27040.618001] rk-vcodec vpu_combo: reg[49]: 00000000 [27040.622845] rk-vcodec vpu_combo: reg[50]: 00000000 [27040.627746] rk-vcodec vpu_combo: reg[51]: 340b0010 [27040.632621] rk-vcodec vpu_combo: reg[52]: 00100000 [27040.637484] rk-vcodec vpu_combo: reg[53]: 00000000 [27040.642349] rk-vcodec vpu_combo: reg[54]: 0000003e [27040.647200] rk-vcodec vpu_combo: reg[55]: 00000000 [27040.652055] rk-vcodec vpu_combo: reg[56]: 003000ff [27040.656922] rk-vcodec vpu_combo: reg[57]: 3e402471 [27040.661776] rk-vcodec vpu_combo: reg[58]: 00000000 [27040.666621] rk-vcodec vpu_combo: reg[59]: 007fb050 [27040.671491] rk-vcodec vpu_combo: reg[60]: 00000000 [27040.676370] rk-vcodec vpu_combo: reg[61]: 00000000 [27040.681253] rk-vcodec vpu_combo: reg[62]: 0bf40002 [27040.686106] rk-vcodec vpu_combo: reg[63]: 00000002 [27040.690966] rk-vcodec vpu_combo: reg[64]: 00000001 [27040.695819] rk-vcodec vpu_combo: reg[65]: 00000000 [27040.700677] rk-vcodec vpu_combo: reg[66]: 00000000 [27040.705553] rk-vcodec vpu_combo: reg[67]: 00000000 [27040.710436] rk-vcodec vpu_combo: reg[68]: 00000000 [27040.715298] rk-vcodec vpu_combo: reg[69]: 00000000 [27040.720144] rk-vcodec vpu_combo: reg[70]: 00000000 [27040.725005] rk-vcodec vpu_combo: reg[71]: 00000000 [27040.729854] rk-vcodec vpu_combo: reg[72]: 00000000 [27040.734716] rk-vcodec vpu_combo: reg[73]: 00000000 [27040.739598] rk-vcodec vpu_combo: reg[74]: 128398a4 [27040.744450] rk-vcodec vpu_combo: reg[75]: 1ee6b16a [27040.749306] rk-vcodec vpu_combo: reg[76]: 00000000 [27040.754144] rk-vcodec vpu_combo: reg[77]: 00000000 [27040.759005] rk-vcodec vpu_combo: reg[78]: 00000000 [27040.763862] rk-vcodec vpu_combo: reg[79]: 00000000 [27040.768738] rk-vcodec vpu_combo: reg[80]: 00000000 [27040.773609] rk-vcodec vpu_combo: reg[81]: 00000000 [27040.778469] rk-vcodec vpu_combo: reg[82]: 00000000 [27040.783317] rk-vcodec vpu_combo: reg[83]: 00000000 [27040.788159] rk-vcodec vpu_combo: reg[84]: 00000002 [27040.793028] rk-vcodec vpu_combo: reg[85]: 00000002 [27040.797902] rk-vcodec vpu_combo: reg[86]: 00000002 [27040.802782] rk-vcodec vpu_combo: reg[87]: 00000002 [27040.807640] rk-vcodec vpu_combo: reg[88]: 00000002 [27040.812500] rk-vcodec vpu_combo: reg[89]: 00000002 [27040.817353] rk-vcodec vpu_combo: reg[90]: 00000002 [27040.822201] rk-vcodec vpu_combo: reg[91]: 00000002 [27040.827048] rk-vcodec vpu_combo: reg[92]: 00000002 [27040.831910] rk-vcodec vpu_combo: reg[93]: 00000002 [27040.836798] rk-vcodec vpu_combo: reg[94]: 00000002 [27040.841656] rk-vcodec vpu_combo: reg[95]: 00000002 [27040.846509] rk-vcodec vpu_combo: reg[96]: 00000002 [27040.851359] rk-vcodec vpu_combo: reg[97]: 00000002 [27040.856225] rk-vcodec vpu_combo: reg[98]: 00000002 [27040.861091] rk-vcodec vpu_combo: reg[99]: 00000002 [27040.865971] rk-vcodec vpu_combo: reg[100]: 0a418820 [27040.870900] rk-vcodec vpu_combo: reg[101]: 16a4a0e6 [27040.875842] rk-vcodec vpu_combo: reg[102]: 0007b9ac [27040.880780] rk-vcodec vpu_combo: reg[103]: 0a418820 [27040.885770] rk-vcodec vpu_combo: reg[104]: 16a4a0e6 [27040.890700] rk-vcodec vpu_combo: reg[105]: 0007b9ac [27040.895658] rk-vcodec vpu_combo: reg[106]: 00018820 [27040.900617] rk-vcodec vpu_combo: reg[107]: 00000000 [27040.905560] rk-vcodec vpu_combo: reg[108]: 00000000 [27040.910489] rk-vcodec vpu_combo: reg[109]: 00000000 [27040.915424] rk-vcodec vpu_combo: reg[110]: 07bc8878 [27040.920354] rk-vcodec vpu_combo: reg[111]: 00000003 [27040.925305] rk-vcodec vpu_combo: reg[112]: 80090000 [27040.930268] rk-vcodec vpu_combo: reg[113]: 00020000 [27040.935212] rk-vcodec vpu_combo: reg[114]: 0008400a [27040.940141] rk-vcodec vpu_combo: reg[115]: 00000180 [27040.945085] rk-vcodec vpu_combo: reg[116]: 00000000 [27040.950021] rk-vcodec vpu_combo: reg[117]: 00000000 [27040.954948] rk-vcodec vpu_combo: reg[118]: 00000000 [27040.959895] rk-vcodec vpu_combo: reg[119]: 00000000 [27040.964866] rk-vcodec vpu_combo: reg[120]: 00000000 [27040.969793] rk-vcodec vpu_combo: reg[121]: 00000000 [27040.974736] rk-vcodec vpu_combo: reg[122]: 00000000 [27040.979659] rk-vcodec vpu_combo: reg[123]: 00000000 [27040.984605] rk-vcodec vpu_combo: reg[124]: 00000000 [27040.989548] rk-vcodec vpu_combo: reg[125]: 00000000 [27040.994512] rk-vcodec vpu_combo: reg[126]: 00000000 [27040.999436] rk-vcodec vpu_combo: reg[127]: 00000000 [27041.004387] rk-vcodec vpu_combo: reg[128]: 00000000 [27041.009312] rk-vcodec vpu_combo: reg[129]: 00000000 [27041.014239] rk-vcodec vpu_combo: reg[130]: 00000000 [27041.019164] rk-vcodec vpu_combo: reg[131]: 00000000 [27041.024120] rk-vcodec vpu_combo: reg[132]: 00000000 [27041.029079] rk-vcodec vpu_combo: reg[133]: 00000000 [27041.034017] rk-vcodec vpu_combo: reg[134]: 00000000 [27041.038956] rk-vcodec vpu_combo: reg[135]: 00000000 [27041.043891] rk-vcodec vpu_combo: reg[136]: 00000000 [27041.048837] rk-vcodec vpu_combo: reg[137]: 00000000 [27041.053778] rk-vcodec vpu_combo: reg[138]: 00000000 [27041.058741] rk-vcodec vpu_combo: reg[139]: 00000000 [27041.063669] rk-vcodec vpu_combo: reg[140]: 00000000 [27041.068619] rk-vcodec vpu_combo: reg[141]: 00000000 [27041.073555] rk-vcodec vpu_combo: reg[142]: 00000000 [27041.078498] rk-vcodec vpu_combo: reg[143]: 00000000 [27041.083429] rk-vcodec vpu_combo: reg[144]: 00000000 [27041.088390] rk-vcodec vpu_combo: reg[145]: 00000000 [27041.093337] rk-vcodec vpu_combo: reg[146]: 00000000 [27041.098281] rk-vcodec vpu_combo: reg[147]: 00000000 [27041.103246] rk-vcodec vpu_combo: reg[148]: 00000000 [27041.108243] rk-vcodec vpu_combo: reg[149]: 00000000 [27041.113153] rk-vcodec vpu_combo: reg[150]: 00000000 [27041.118097] rk-vcodec vpu_combo: reg[151]: 00000000 [27041.123060] rk-vcodec vpu_combo: reg[152]: 00000000 [27041.127991] rk-vcodec vpu_combo: reg[153]: 00000000 [27041.132945] rk-vcodec vpu_combo: reg[154]: 00000000 [27041.137870] rk-vcodec vpu_combo: reg[155]: 00000000 [27041.142851] rk-vcodec vpu_combo: reg[156]: 00000000 [27041.147778] rk-vcodec vpu_combo: reg[157]: 00000000 [27041.152751] rk-vcodec vpu_combo: reg[158]: 00000000 [27043.158330] rk_vcodec: vpu_service_ioctl:2079: error: pid 18548 wait 0 task done timeout

[FumasterLin]

合入这个修改测试下看看

diff --git a/build/linux/arm/make-Makefiles.bash b/build/linux/arm/make-Makefiles.bash
index 9dcbc7e8..1e891339 100755
--- a/build/linux/arm/make-Makefiles.bash
+++ b/build/linux/arm/make-Makefiles.bash
@@ -24,5 +24,6 @@ fi
 cmake -DCMAKE_BUILD_TYPE=Release \
       -DCMAKE_TOOLCHAIN_FILE=./arm.linux.cross.cmake \
       -DRKPLATFORM=ON \
+      -DHAVE_DRM=ON \
       -G "Unix Makefiles" \
       ${MPP_TOP}

[liuguohuan-xiezuo]

我在build/linux/arm/make-Makefiles.bash里面加了-DHAVE_DRM=ON \ ，还是一样的报错

[FumasterLin]

1. 加入这个修改后， 2, echo 0xffff > /sys/module/rk_vcodec/parameters/debug
2. 跑一下test，看看log和kmsg

diff --git a/osal/linux/os_allocator.c b/osal/linux/os_allocator.c
index b7dbfeea..e96d5751 100644
--- a/osal/linux/os_allocator.c
+++ b/osal/linux/os_allocator.c
@@ -41,6 +41,11 @@ MPP_RET os_allocator_get(os_allocator *api, MppBufferType type)
                (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)) ? allocator_drm :
 #endif
                allocator_std;
+#if HAVE_DRM
+
+        mpp_log("ion %d drm %d \n", mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION),
+                                mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM));
+#endif
     } break;
     case MPP_BUFFER_TYPE_EXT_DMA: {
         *api = allocator_ext_dma;

[liuguohuan-xiezuo]

这是改了的os_allocator.c文件 /*

• Copyright 2015 Rockchip Electronics Co. LTD
• Licensed under the Apache License, Version 2.0 (the "License");
• you may not use this file except in compliance with the License.
• You may obtain a copy of the License at

•  http://www.apache.org/licenses/LICENSE-2.0
  

• Unless required by applicable law or agreed to in writing, software
• distributed under the License is distributed on an "AS IS" BASIS,
• WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
• See the License for the specific language governing permissions and
• limitations under the License. */

#if defined(gnu_linux) #include "mpp_log.h" #include "mpp_runtime.h"

#include "allocator_drm.h" #include "allocator_ext_dma.h" #include "allocator_ion.h" #include "allocator_std.h"

/*

• Linux only support MPP_BUFFER_TYPE_NORMAL so far
• we can support MPP_BUFFER_TYPE_V4L2 later */

MPP_RET os_allocator_get(os_allocator *api, MppBufferType type) { MPP_RET ret = MPP_OK; switch (type) { case MPP_BUFFER_TYPE_NORMAL : { *api = allocator_std; } break; case MPP_BUFFER_TYPE_ION : { *api = (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION)) ? allocator_ion : #if HAVE_DRM (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)) ? allocator_drm : #endif allocator_std; #if HAVE_DRM mpp_log("ion %d drm %d \n", mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION), mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)); #endif } break; case MPP_BUFFER_TYPE_EXT_DMA: { *api = allocator_ext_dma; } break; case MPP_BUFFER_TYPE_DRM : { #if HAVE_DRM *api = (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)) ? allocator_drm : #else * api = #endif (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION)) ? allocator_ion : allocator_std; } break; default : { ret = MPP_NOK; } break; } return ret; }

#endif

这是运行的日志 ./mpi_dec_test -t 7 -i test.h264 -o output.yuv -n 10 mpp[8527]: mpi_dec_utils: cmd parse result: mpp[8527]: mpi_dec_utils: input file name: test.h264 mpp[8527]: mpi_dec_utils: output file name: output.yuv mpp[8527]: mpi_dec_utils: config file name: mpp[8527]: mpi_dec_utils: width : 0 mpp[8527]: mpi_dec_utils: height : 0 mpp[8527]: mpi_dec_utils: type : 7 mpp[8527]: mpi_dec_utils: debug flag : 0 mpp[8527]: mpi_dec_utils: max frames : 10 mpp[8527]: mpi_dec_test: mpi_dec_test start mpp[8527]: mpi_dec_test: input file size 8330818 mpp[8527]: mpp_info: mpp version: unknown mpp version for missing VCS info mpp[8527]: mpi_dec_test: 0x558ac289c0 mpi_dec_test decoder test start w 0 h 0 type 7 mpp[8527]: mpp_rt: NOT found ion allocator mpp[8527]: mpp_rt: found drm allocator mpp[8527]: mpi_dec_test: 0x558ac289c0 decode_get_frame get info changed found mpp[8527]: mpi_dec_test: 0x558ac289c0 decoder require buffer w:h [1920:1080] stride [1920:1088] buf_size 3760128 mpp[8527]: vcodec_service: vcodec_service_cmd_send ioctl VPU_IOC_SET_REG failed ret -1 errno 14 Bad address mpp[8527]: hal_h264d_vdpu_reg: vdpu2_h264d_start send cmd failed 14 mpp[8527]: vcodec_service: vcodec_service_cmd_poll ioctl VPU_IOC_GET_REG failed ret -1 errno 110 Connection timed out mpp[8527]: hal_h264d_vdpu_reg: vdpu2_h264d_wait poll cmd failed 110 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 0 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 1 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 2 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 3 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 4 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 5 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 6 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 7 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 8 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 decode get frame 9 err 1 discard 0 mpp[8527]: mpi_dec_test: 0x558ac289c0 reach max frame number 10 mpp[8527]: mpi_dec_test: 0x558ac289c0 input 360 pkt output 11 frm decode 10 frames mpp[8527]: mpi_dec_test: test success max memory 14.34 MB

这是dmesg日志 [ 1104.707315] rk_vcodec: vpu_service_open:2268: enter [ 1104.707334] rk_vcodec: vpu_service_open:2291: leave [ 1104.707422] rk_vcodec: vpu_service_ioctl:1965: enter [ 1104.707432] rk_vcodec: cmd 40086c01, VPU_IOC_SET_CLIENT_TYPE 40046c01 [ 1104.707442] rk_vcodec: vpu_service_ioctl:2138: error: unknown vpu service ioctl cmd 40086c01 [ 1104.716293] rk_vcodec: vpu_service_ioctl:1965: enter [ 1104.716308] rk_vcodec: cmd 40046c01, VPU_IOC_SET_CLIENT_TYPE 40046c01 [ 1104.716318] rk_vcodec: pid 8527 set client type 1, secure mode = 0 [ 1104.716326] rk_vcodec: vpu_service_ioctl:2143: leave [ 1104.941751] rk_vcodec: vpu_service_ioctl:1965: enter [ 1104.941768] rk_vcodec: cmd 40086c03, VPU_IOC_SET_CLIENT_TYPE 40046c01 [ 1104.941777] rk_vcodec: pid 8527 set reg type 1 [ 1104.941788] rk_vcodec: reg_init:1446: enter [ 1104.941802] rk_vcodec: pos 62 fd 2 offset 3133440 i 1 [ 1104.941817] rk_vcodec: reg_init:1487: error: translate reg address failed, dumping regs [ 1104.949934] rk-vcodec vpu_combo: reg[00]: 00000000 [ 1104.954827] rk-vcodec vpu_combo: reg[01]: 00000000 [ 1104.959954] rk-vcodec vpu_combo: reg[02]: 00000000 [ 1104.964836] rk-vcodec vpu_combo: reg[03]: 00000000 [ 1104.969859] rk-vcodec vpu_combo: reg[04]: 00000000 [ 1104.974757] rk-vcodec vpu_combo: reg[05]: 00000000 [ 1104.979614] rk-vcodec vpu_combo: reg[06]: 00000000 [ 1104.984478] rk-vcodec vpu_combo: reg[07]: 00000000 [ 1104.989338] rk-vcodec vpu_combo: reg[08]: 00000000 [ 1104.994256] rk-vcodec vpu_combo: reg[09]: 00000000 [ 1104.999113] rk-vcodec vpu_combo: reg[10]: 00000000 [ 1105.003989] rk-vcodec vpu_combo: reg[11]: 00000000 [ 1105.008845] rk-vcodec vpu_combo: reg[12]: 00000000 [ 1105.013812] rk-vcodec vpu_combo: reg[13]: 00000000 [ 1105.018692] rk-vcodec vpu_combo: reg[14]: 00000000 [ 1105.023555] rk-vcodec vpu_combo: reg[15]: 00000000 [ 1105.028452] rk-vcodec vpu_combo: reg[16]: 00000000 [ 1105.033290] rk-vcodec vpu_combo: reg[17]: 00000000 [ 1105.038146] rk-vcodec vpu_combo: reg[18]: 00000000 [ 1105.042991] rk-vcodec vpu_combo: reg[19]: 00000000 [ 1105.047850] rk-vcodec vpu_combo: reg[20]: 00000000 [ 1105.052712] rk-vcodec vpu_combo: reg[21]: 00000000 [ 1105.057607] rk-vcodec vpu_combo: reg[22]: 00000000 [ 1105.062452] rk-vcodec vpu_combo: reg[23]: 00000000 [ 1105.067297] rk-vcodec vpu_combo: reg[24]: 00000000 [ 1105.072149] rk-vcodec vpu_combo: reg[25]: 00000000 [ 1105.076999] rk-vcodec vpu_combo: reg[26]: 00000000 [ 1105.081871] rk-vcodec vpu_combo: reg[27]: 00000000 [ 1105.086820] rk-vcodec vpu_combo: reg[28]: 00000000 [ 1105.091723] rk-vcodec vpu_combo: reg[29]: 00000000 [ 1105.096601] rk-vcodec vpu_combo: reg[30]: 00000000 [ 1105.101491] rk-vcodec vpu_combo: reg[31]: 00000000 [ 1105.106388] rk-vcodec vpu_combo: reg[32]: 00000000 [ 1105.111278] rk-vcodec vpu_combo: reg[33]: 00000000 [ 1105.116157] rk-vcodec vpu_combo: reg[34]: 00000000 [ 1105.121044] rk-vcodec vpu_combo: reg[35]: 00000000 [ 1105.125968] rk-vcodec vpu_combo: reg[36]: 00000000 [ 1105.130935] rk-vcodec vpu_combo: reg[37]: 00000000 [ 1105.136035] rk-vcodec vpu_combo: reg[38]: 00000000 [ 1105.141023] rk-vcodec vpu_combo: reg[39]: 00000000 [ 1105.146035] rk-vcodec vpu_combo: reg[40]: 00000000 [ 1105.150932] rk-vcodec vpu_combo: reg[41]: 00000000 [ 1105.155803] rk-vcodec vpu_combo: reg[42]: 00000000 [ 1105.160665] rk-vcodec vpu_combo: reg[43]: 00000000 [ 1105.165532] rk-vcodec vpu_combo: reg[44]: 00000000 [ 1105.170414] rk-vcodec vpu_combo: reg[45]: 00000000 [ 1105.175263] rk-vcodec vpu_combo: reg[46]: 00000000 [ 1105.180114] rk-vcodec vpu_combo: reg[47]: 00000000 [ 1105.184980] rk-vcodec vpu_combo: reg[48]: 00000000 [ 1105.189889] rk-vcodec vpu_combo: reg[49]: 00000000 [ 1105.194838] rk-vcodec vpu_combo: reg[50]: 00000000 [ 1105.199702] rk-vcodec vpu_combo: reg[51]: 340b0010 [ 1105.204544] rk-vcodec vpu_combo: reg[52]: 00100000 [ 1105.209437] rk-vcodec vpu_combo: reg[53]: 00000000 [ 1105.214297] rk-vcodec vpu_combo: reg[54]: 0000003e [ 1105.219174] rk-vcodec vpu_combo: reg[55]: 00000000 [ 1105.224023] rk-vcodec vpu_combo: reg[56]: 003000ff [ 1105.228875] rk-vcodec vpu_combo: reg[57]: 3e402471 [ 1105.233726] rk-vcodec vpu_combo: reg[58]: 00000000 [ 1105.238579] rk-vcodec vpu_combo: reg[59]: 007fb050 [ 1105.243420] rk-vcodec vpu_combo: reg[60]: 00000000 [ 1105.248286] rk-vcodec vpu_combo: reg[61]: 00000000 [ 1105.253150] rk-vcodec vpu_combo: reg[62]: 0bf40002 [ 1105.258017] rk-vcodec vpu_combo: reg[63]: 00000002 [ 1105.262861] rk-vcodec vpu_combo: reg[64]: 00000001 [ 1105.267713] rk-vcodec vpu_combo: reg[65]: 00000000 [ 1105.272553] rk-vcodec vpu_combo: reg[66]: 00000000 [ 1105.277456] rk-vcodec vpu_combo: reg[67]: 00000000 [ 1105.282306] rk-vcodec vpu_combo: reg[68]: 00000000 [ 1105.287162] rk-vcodec vpu_combo: reg[69]: 00000000 [ 1105.292004] rk-vcodec vpu_combo: reg[70]: 00000000 [ 1105.296854] rk-vcodec vpu_combo: reg[71]: 00000000 [ 1105.301731] rk-vcodec vpu_combo: reg[72]: 00000000 [ 1105.306582] rk-vcodec vpu_combo: reg[73]: 00000000 [ 1105.311443] rk-vcodec vpu_combo: reg[74]: 128398a4 [ 1105.316322] rk-vcodec vpu_combo: reg[75]: 1ee6b16a [ 1105.321168] rk-vcodec vpu_combo: reg[76]: 00000000 [ 1105.326031] rk-vcodec vpu_combo: reg[77]: 00000000 [ 1105.330871] rk-vcodec vpu_combo: reg[78]: 00000000 [ 1105.335722] rk-vcodec vpu_combo: reg[79]: 00000000 [ 1105.340602] rk-vcodec vpu_combo: reg[80]: 00000000 [ 1105.345497] rk-vcodec vpu_combo: reg[81]: 00000000 [ 1105.350380] rk-vcodec vpu_combo: reg[82]: 00000000 [ 1105.355203] rk-vcodec vpu_combo: reg[83]: 00000000 [ 1105.360043] rk-vcodec vpu_combo: reg[84]: 00000002 [ 1105.364891] rk-vcodec vpu_combo: reg[85]: 00000002 [ 1105.369738] rk-vcodec vpu_combo: reg[86]: 00000002 [ 1105.374613] rk-vcodec vpu_combo: reg[87]: 00000002 [ 1105.379482] rk-vcodec vpu_combo: reg[88]: 00000002 [ 1105.384362] rk-vcodec vpu_combo: reg[89]: 00000002 [ 1105.389258] rk-vcodec vpu_combo: reg[90]: 00000002 [ 1105.394132] rk-vcodec vpu_combo: reg[91]: 00000002 [ 1105.398972] rk-vcodec vpu_combo: reg[92]: 00000002 [ 1105.403827] rk-vcodec vpu_combo: reg[93]: 00000002 [ 1105.408688] rk-vcodec vpu_combo: reg[94]: 00000002 [ 1105.413587] rk-vcodec vpu_combo: reg[95]: 00000002 [ 1105.418431] rk-vcodec vpu_combo: reg[96]: 00000002 [ 1105.423283] rk-vcodec vpu_combo: reg[97]: 00000002 [ 1105.428121] rk-vcodec vpu_combo: reg[98]: 00000002 [ 1105.432973] rk-vcodec vpu_combo: reg[99]: 00000002 [ 1105.437848] rk-vcodec vpu_combo: reg[100]: 0a418820 [ 1105.442803] rk-vcodec vpu_combo: reg[101]: 16a4a0e6 [ 1105.447729] rk-vcodec vpu_combo: reg[102]: 0007b9ac [ 1105.452659] rk-vcodec vpu_combo: reg[103]: 0a418820 [ 1105.457590] rk-vcodec vpu_combo: reg[104]: 16a4a0e6 [ 1105.462524] rk-vcodec vpu_combo: reg[105]: 0007b9ac [ 1105.467444] rk-vcodec vpu_combo: reg[106]: 00018820 [ 1105.472423] rk-vcodec vpu_combo: reg[107]: 00000000 [ 1105.477388] rk-vcodec vpu_combo: reg[108]: 00000000 [ 1105.482328] rk-vcodec vpu_combo: reg[109]: 00000000 [ 1105.487254] rk-vcodec vpu_combo: reg[110]: 07bc8878 [ 1105.492188] rk-vcodec vpu_combo: reg[111]: 00000003 [ 1105.497108] rk-vcodec vpu_combo: reg[112]: 80090000 [ 1105.502071] rk-vcodec vpu_combo: reg[113]: 00020000 [ 1105.507017] rk-vcodec vpu_combo: reg[114]: 0008400a [ 1105.511964] rk-vcodec vpu_combo: reg[115]: 00000180 [ 1105.516909] rk-vcodec vpu_combo: reg[116]: 00000000 [ 1105.521910] rk-vcodec vpu_combo: reg[117]: 00000000 [ 1105.526836] rk-vcodec vpu_combo: reg[118]: 00000000 [ 1105.531770] rk-vcodec vpu_combo: reg[119]: 00000000 [ 1105.536710] rk-vcodec vpu_combo: reg[120]: 00000000 [ 1105.541680] rk-vcodec vpu_combo: reg[121]: 00000000 [ 1105.546606] rk-vcodec vpu_combo: reg[122]: 00000000 [ 1105.551537] rk-vcodec vpu_combo: reg[123]: 00000000 [ 1105.556456] rk-vcodec vpu_combo: reg[124]: 00000000 [ 1105.561439] rk-vcodec vpu_combo: reg[125]: 00000000 [ 1105.566383] rk-vcodec vpu_combo: reg[126]: 00000000 [ 1105.571342] rk-vcodec vpu_combo: reg[127]: 00000000 [ 1105.576312] rk-vcodec vpu_combo: reg[128]: 00000000 [ 1105.581240] rk-vcodec vpu_combo: reg[129]: 00000000 [ 1105.586192] rk-vcodec vpu_combo: reg[130]: 00000000 [ 1105.591140] rk-vcodec vpu_combo: reg[131]: 00000000 [ 1105.596081] rk-vcodec vpu_combo: reg[132]: 00000000 [ 1105.601025] rk-vcodec vpu_combo: reg[133]: 00000000 [ 1105.606001] rk-vcodec vpu_combo: reg[134]: 00000000 [ 1105.610930] rk-vcodec vpu_combo: reg[135]: 00000000 [ 1105.615871] rk-vcodec vpu_combo: reg[136]: 00000000 [ 1105.620795] rk-vcodec vpu_combo: reg[137]: 00000000 [ 1105.625747] rk-vcodec vpu_combo: reg[138]: 00000000 [ 1105.630687] rk-vcodec vpu_combo: reg[139]: 00000000 [ 1105.635649] rk-vcodec vpu_combo: reg[140]: 00000000 [ 1105.640587] rk-vcodec vpu_combo: reg[141]: 00000000 [ 1105.645632] rk-vcodec vpu_combo: reg[142]: 00000000 [ 1105.650562] rk-vcodec vpu_combo: reg[143]: 00000000 [ 1105.655501] rk-vcodec vpu_combo: reg[144]: 00000000 [ 1105.660445] rk-vcodec vpu_combo: reg[145]: 00000000 [ 1105.665421] rk-vcodec vpu_combo: reg[146]: 00000000 [ 1105.670362] rk-vcodec vpu_combo: reg[147]: 00000000 [ 1105.675302] rk-vcodec vpu_combo: reg[148]: 00000000 [ 1105.680225] rk-vcodec vpu_combo: reg[149]: 00000000 [ 1105.685179] rk-vcodec vpu_combo: reg[150]: 00000000 [ 1105.690118] rk-vcodec vpu_combo: reg[151]: 00000000 [ 1105.695105] rk-vcodec vpu_combo: reg[152]: 00000000 [ 1105.700033] rk-vcodec vpu_combo: reg[153]: 00000000 [ 1105.704977] rk-vcodec vpu_combo: reg[154]: 00000000 [ 1105.709909] rk-vcodec vpu_combo: reg[155]: 00000000 [ 1105.714848] rk-vcodec vpu_combo: reg[156]: 00000000 [ 1105.719772] rk-vcodec vpu_combo: reg[157]: 00000000 [ 1105.724730] rk-vcodec vpu_combo: reg[158]: 00000000 [ 1105.730127] rk_vcodec: vpu_service_ioctl:1965: enter [ 1105.730142] rk_vcodec: cmd 40086c04, VPU_IOC_SET_CLIENT_TYPE 40046c01 [ 1105.730149] rk_vcodec: pid 8527 get reg type 1 [ 1107.729809] rk_vcodec: vpu_service_ioctl:2079: error: pid 8527 wait 0 task done timeout [ 1107.874640] rk_vcodec: vpu_service_release:2303: enter [ 1107.874669] rk_vcodec: vpu_service_release:2338: leave

[liuguohuan-xiezuo]

升级设备驱动的话，需要升级到什么版本呢

[FumasterLin]

你加的这句log没打印出来，说明HAVE_DRM这个config没开。

确认下对应的make-Makefiles.bash里是否配置了-DHAVE_DRM=ON

如果已经添加了，那就把当前编译的结果 clean下，直接删除生成的文件后，再重新编译下。

#if HAVE_DRM mpp_log("ion %d drm %d \n", mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION), mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)); #endif

[liuguohuan-xiezuo]

这个确实加进去了 #!/bin/bash

Run this from within a bash shell

set +e

MPP_PWD=pwd MPP_TOP=${MPP_PWD}/../../..

toolchain detection

check_cmd(){ "$@" >> /dev/null 2>&1 } check_system_arm_linux_gcc(){ check_cmd arm-linux-gcc -v }

check_system_arm_linux_gcc if [ $? -eq 127 ];then MPP_TOOLCHAIN=${MPP_TOP}/../prebuilts/toolschain/usr/bin export PATH=$PATH:${MPP_TOOLCHAIN} fi

generate Makefile

cmake -DCMAKE_BUILD_TYPE=Release
-DCMAKE_TOOLCHAIN_FILE=./arm.linux.cross.cmake
-DRKPLATFORM=ON
-DHAVE_DRM=ON
-G "Unix Makefiles"
${MPP_TOP}

MPP_RET os_allocator_get(os_allocator *api, MppBufferType type) { MPP_RET ret = MPP_OK; switch (type) { case MPP_BUFFER_TYPE_NORMAL : { *api = allocator_std; } break; case MPP_BUFFER_TYPE_ION : { *api = (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION)) ? allocator_ion : #if HAVE_DRM (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)) ? allocator_drm : #endif allocator_std; #if HAVE_DRM mpp_log("ion %d drm %d \n", mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION), mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)); #endif } break; case MPP_BUFFER_TYPE_EXT_DMA: { *api = allocator_ext_dma; } break; case MPP_BUFFER_TYPE_DRM : { #if HAVE_DRM *api = (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)) ? allocator_drm : #else * api = #endif (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION)) ? allocator_ion : allocator_std; } break; default : { ret = MPP_NOK; } break; } return ret; }

#endif

我每次修改完都会make clean，再重新make的，你说没打印的那个日志，是应该运行mpi_dec_test的时候应该会打印出来的吗？

[FumasterLin]

1、你可以试一下把build/linux/arm/下除了arm.linux.cross.cmake和arm.linux.cross.cmake两个文件，其他文件都删掉看看。 2、或者直接按如下修改

diff --git a/osal/linux/os_allocator.c b/osal/linux/os_allocator.c
index b7dbfeea..45064f75 100644
--- a/osal/linux/os_allocator.c
+++ b/osal/linux/os_allocator.c
@@ -37,20 +37,16 @@ MPP_RET os_allocator_get(os_allocator *api, MppBufferType type)
     } break;
     case MPP_BUFFER_TYPE_ION : {
         *api = (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION)) ? allocator_ion :
-#if HAVE_DRM
                (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)) ? allocator_drm :
-#endif
                allocator_std;
+        mpp_log("ion %d drm %d \n", mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION),
+                                mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM));
     } break;
     case MPP_BUFFER_TYPE_EXT_DMA: {
         *api = allocator_ext_dma;
     } break;
     case MPP_BUFFER_TYPE_DRM : {
-#if HAVE_DRM
         *api = (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)) ? allocator_drm :
-#else
-        * api =
-#endif
                (mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_ION)) ? allocator_ion :
                allocator_std;
     } break;

[liuguohuan-xiezuo]

build/linux/arm/下本来就只有arm.linux.cross.cmake和arm.linux.cross.cmake两个文件，我刚刚试了，去掉了if HAVE_DRM，直接去执行(mpp_rt_allcator_is_valid(MPP_BUFFER_TYPE_DRM)) ? allocator_drm :的话，编译会报错undefined reference to `allocator_drm'

[FumasterLin]

这个修改也同步加上

diff --git a/osal/CMakeLists.txt b/osal/CMakeLists.txt
index 0df9d1dc..3fe8545c 100644
--- a/osal/CMakeLists.txt
+++ b/osal/CMakeLists.txt
@@ -10,13 +10,9 @@ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_REENTRANT -D_GNU_SOURCE")
 set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64")
 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
 
-if (HAVE_DRM)
-    add_definitions(-DHAVE_DRM)
-    set(DRM_FILES allocator/allocator_drm.c)
-    message(STATUS "compile with drm support")
-else()
-    message(STATUS "compile without drm support")
-endif()
+
+set(DRM_FILES allocator/allocator_drm.c)
+message(STATUS "compile with drm support")
 
 set(MPP_ALLOCATOR
     allocator/allocator_std.c

[liuguohuan-xiezuo]

确实这样做解决了，没有报错了，可以使用

[liuguohuan-xiezuo]

最新的版本，MPP_ENC_GET_EXTRA_INFO接口已经是不能用了是吗，我一调用，就会报错，提示我用MPP_ENC_GET_HDR_SYNC接口

[HermanChen]

还可以使用，只是个提示log，但不保证将来还能支持，最好切换下接口，原接口有异步问题。

[liuguohuan-xiezuo]

我把编译出来数据存264文件，用分析工具打开，看到里面的I帧跟P帧好像都有点问题，下面的264文件的格式，里面有个数据的重要级别，我用ffmpeg跟其他硬编数来的数据，I帧的数据是0x68，P帧的数据是0x61，但我用mpp编译出来的，I帧的数据是0x25，P帧的数据是0x21，请问这个可以设置他的级别吗