Github rockchip mpp so. Notifications You must be signed in 使用ffmpeg 将mp4视频转换 h264文件。 用mpp对其解码. index]. You switched accounts RK3588在UDP流解码时，可能由于UDP数据有丢包问题，在解码的过程中会出现. Reload to refresh your session. This is similar to what mpp_service currently does. 7 场景：拉取RTSP流进行重编码，每个一个GOP设置四个OSD区域。 rockchip-linux / mpp Public. c 中我把MPP_BUFFER_TYPE_ION改为MPP_BUFFER_TYPE_NORMAL，运行的时候获取的每一个frame都带有errinfo，并且驱动也 rockchip-linux / mpp Public. Contribute to EhsanVahab/rockchip-mpp-encoder development by creating an account on GitHub. ffmpeg->rockchip mpp decoding->rknpu rknn->opencv opengl rendering # bootstrap sudo apt install build-essential autoconf automake libtool cmake pkg-config git libdrm-dev clang-format sudo apt install libgtkgl2. 减少解码帧在解码器缓存区的滞留时间 ret wzw88486969 changed the title rk3588j mpp库跑解码4路4k, 跑一会就被系统杀了 rk3588j mpp库跑解码1路4k, 跑一会就被系统杀了 Nov 28, 2024 wzw88486969 closed this as Media Process Platform (MPP) module. The Docker image is currently based off of Debian Bookworm, build or get libgstreamer_android. c中，在956行 cmd->simple = (cmd->type != MPP_VIDEO_CodingMJPEG) ? (1) : (0); 也就是如果是JPEG解码 1. 以RV1126 支持4K H. Navigation Menu 环境：RK1808 用mpi_dec_test解码jpg图片，大部分解出来格式都是NV12的（MppFrame），但解到一张是YUV444SP，设置了MPP_DEC_SET_OUTPUT_FORMAT You signed in with another tab or window. c 。从 buffer group先分配 YUV buffer给解码器用，解码器解码完后，再给编码器。 1. Navigation Menu Toggle navigation. you can get demo about mpp applied to linux and android. rockchip-linux has 11 repositories available. I saw the discussion in #459, where @HermanChen suggested to change a line in a cmake file (see 是不是有智能码率控制? CIF分辨率，编码尝试了调试CBR VBR gop qp参数，有办法让码率稳定在我想要的码率附近吗 You signed in with another tab or window. 程序中使用了h264 Media Process Platform (MPP) module. bytesused, CV_8UC1, buffers_[buf. Notifications You must be signed in to change notification settings; Fork 184; Star 649. You switched accounts 想实现的功能：使用mmp代替cv::Mat image = cv::imdecode(cv::Mat(1, buf. so if need enable HAVE_RGA option in rockchipmpp plugin;; in the project Media Process Platform (MPP) module directory description: MPP : Media Process Platform MPI : Media Process Interface HAL : Hardware Abstract Layer OSAL : Operation System Abstract You signed in with another tab or window. rkvdec-core: reset done Media Process Platform (MPP) module. 1' Media Process Platform (MPP) module. 0. Skip to content. 2. Contribute to chksong/rockchip-mpp development by creating an account on GitHub. so wasn't getting found. You switched accounts mpp_rt: NOT found ion allocator mpp_rt: found drm allocator mpi: mpp version: 930a273 author: Ding Wei [h264d]: fix bug: fast mode buffer malloc read_size is 340928 mpi_my_dec_test: 这个程序都已经用了很久了，突然出现一次这个错误，librockchip_mpp. Upstream FFmpeg on Twitter reported an LGPL license violation in MPP's code. Code; Issues 290; Pull requests 3; Discussions; Actions; Projects 0; 0x7f9c07fea0 WARN mppdec gstmppdec. You switched accounts Media Process Platform (MPP) module. yuv -w 1280 -h 需求背景 低性能, 低时延 要求解码器解码数据后,第一时间获取解码数据送去渲染. Follow their code on GitHub. Contribute to rockchip-linux/mpp development by creating an account on GitHub. I'm trying to use Rockchip's hw acceleration for decoding and encoding between HEVC and H264 with FFMPEG (basically transcoding). You switched accounts GitHub is where people build software. 背景：我在使用rk3588 android的TIF框架的录制功能，发现rk的tv_input hal功能不完善，尝修改固件源码：rockchip\\tv_input\\enc\\RKMppEncApi. arm64的环境， mpp解码后，"fmt = mpp_frame_get_fmt(decoder->frame)" ，打印fmt显示是MPP_FMT_YUV420SP，可以指定成直接输出MPP_FMT_YUV420P 吗？ A rockchip-mpp V4L2 wrapper plugin for chromium V4L2 VDA/VEA - JeffyCN/libv4l-rkmpp. Toggle navigation. com/WainDing/mpp_linux_cpp. Navigation Menu mpp interface for kmpp. Media Process Platform (MPP) module. An open source software for Rockchip SoCs. This way, it is easier to integrate the mpp platforms in other projects. You switched accounts 解码H264视频没问题，但是解码jpg图片会抛出段错误异常 "mpp_dec_parser" received signal SIGSEGV, Segmentation fault. Media Process Platform (MPP) module. 使用 RV1126 mpp 自带的 mpi_enc_test 测试程序进行编码压缩时，编码出的位率不够稳定，有什么办法可以解决吗？H264/HEVC The Gstreamer hardware encoder/decoder plugins for Rockchip platform - Fruit-Pi/gstreamer-rockchip 所用的mpp版本为github上最新的。测试的mjpeg为ffmpeg提取的裸流，debug模式下的输出可以解码jpg文件时input 的pkt数量为0，mpi_poll 使用DEB_BUILD_OPTIONS="parallel=4 nocheck" dpkg-buildpackage -aarm64命令编译deb包时报错如下，请问应该怎么解决呢？ dpkg-source: error: can't build with source You signed in with another tab or window. Contribute to rockchip-linux/mpp development by creating an account Apr 23 10:54:44 nanopi mpp[5838]: mpp_buf_slot: set frame info: w 3840 h 2160 hor 3840 ver 2160 Apr 23 10:54:44 nanopi mpp[5838]: mpp_dec: setting default w 3840 h 2160 h_str 3840 Saved searches Use saved searches to filter your results more quickly mpp硬解视频，多进程并行，不会冲突，会做串行化处理，是有什么前提条件么。 目前遇到的情况是和合作商各有一个mpp 功课做得很不错：） mpi_dec_test -i /home/big_buck_bunny_480p. dmesg报错：rga2: unknown ioctl cmd! 3 最开始我以为MPP_ALIGN(width, 16)算16字节对齐就行，但现在看来不是，我理解还是有问题的，那应该怎么理解stride尺寸或怎么算stride尺寸呢？ @HermanChen 麻烦解答 我用3588，有16G内存，测试的时候先读取1000张4k的图片(3840*2160)，为了避免拷贝，我直接缓存了mppframe，组成数组 You signed in with another tab or window. 您好, 我的环境如下: Linux firefly 5. 0-dev libgtkglext1 You signed in with another tab or window. 1(mpp_buffer_attach_dev_f+0x40)。也很难复现 Media Process Platform (MPP) module directory description: MPP : Media Process Platform MPI : Media Process Interface HAL : Hardware Abstract Layer OSAL : Operation System Abstract 最近研究rknpu2仓库下的mpp解码rtsp流通过回调取yuv帧的时候发现，mpp好像不是一帧一帧送出来的，是一下送若干帧出来的 没问题，可以的，使用 rga 完成到 normal 的拷贝，思路正确~ 可以这样来，解码输出图像buffer直接给 rga 做输入，rga 读 ddr 里的数据没有 cache 的问题，然后输出到 normal 的 buffer，然后 invalid normal buffer，这样效率 Dockerized build system for Rockchip multimedia libraries to provide accelerated video encoding & decoding via Gstreamer. Automate any workflow Packages. data, mapinfo. 用gdb简单 看论坛的例子都有#include"rockchip/rockchip_mpp. You switched accounts 我读取H264格式RTSP流1920*1080分辨率，解码后得到Mpp_Frame，从中读取Mpp_Buffer，参考例子编码成JPG没问题 但是当用H265格式RTSP流，对解码后 Media Process Platform (MPP) module. You signed out in another tab or window. mpp解码RTSP视频流和opencv解码RTSP视频流对CPU占用会有效降低吗? rockchip-linux / mpp Public. g. Sign in Product Actions. 160 #111 SMP Tue Jul 4 11:41:59 CST 2023 aarch64 aarch64 aarch64 GNU/Linux 我遇到的问题: mpp_init的时候会发生段错误. Contribute to IORA-io/rockchip-mpp development by creating an account on GitHub. 265 视频编码和解码为例 mpp支持4路的 H264格式RTSP流1920*1080分辨率， hor_stride与ver_stride分别为1920和1088 Media Process Platform (MPP) module. iommu: Page fault at 0x00000ee0 of type read. 程序使用到的SDK为rk mpp的SDK 3. rockchip_drv_video. rkvdec-core: resetting mpp_rkvdec2 fdc48100. mpp_rkvdec2 fdc48100. data 是什么数据？是指针么？要先看 decode_get_frame 的函数返回值是否是 MPP_OK，如果不是， Contribute to rockchip-linux/mpp development by creating an account on GitHub. Contribute to rockchip-linux/rknpu2 development by creating an account on GitHub. c:966:gst_mpp_dec_loop:<mppvideodec0> can't process this frame. 在实际使用的场景中遇到不少bug Contribute to rockchip-linux/mpp development by creating an account on GitHub. 后续会提供mpp的python的Wheel吗? 2. Write Contribute to EhsanVahab/rockchip-mpp-encoder development by creating an account on GitHub. Media Process Platform (MPP) module directory description: MPP : Media Process Platform MPI : Media Process Interface HAL : Hardware Abstract Layer OSAL : Operation System Abstract 看下内核有没有什么打印，估计是内核驱动和 mpp 不匹配 [ 733. 0 -v v4l2src device=/dev/video0 io-mode=4 ! videoconvert ! Contribute to rockchip-linux/mpp development by creating an account on GitHub. You switched accounts on another tab It looks like mpp driver support only DRM and android ION buffer type. 平台：RK3399 解码库: mpp[28787]: mpp_info: mpp version: 33784aca author: Yandong Lin 2021-05-21 [rkv_enc_cmd]: Fix check info err when enc_cfg_set 结论 会不会是mpp插件本身也有bug。 目前项目卡在这里了，想知道是哪里的问题，而且我使用 gst-launch-1. You switched accounts Aug 1 13:55:03 hi-target user. info mpp[9075]: mpp_enc: MPP_ENC_SET_RC_CFG bps 7776000 [0 : 0] fps [30:30] gop 10 Aug 1 13:55:04 hi-target user. 1，并使用预编译的静态库，是否存在版本差异导致驱动无法正常打开 2. Host and Media Process Platform (MPP) module directory description: MPP : Media Process Platform MPI : Media Process Interface HAL : Hardware Abstract Layer OSAL : Operation System Abstract You signed in with another tab or window. 在解码的demo：mpi_dec_test. Media Process Platform (MPP) provided by Rockchip is a general media processing software platform for Rockchip chip series. Mpp support all format hardware can support except VC1. build or get libgstreamer_android. You switched accounts 请问我使用mpp_frame_set_pts和mpp_frame_set_dts对frame设置时间戳之后送入编码器，编码器会根据时间戳重新排序吗 Media Process Platform (MPP) module. ; libavformat implements streaming protocols, container formats and basic I/O access. 我使用 ffmpeg demux ，将mvc数据直接送到mpp decode，解码能够成功，如何获取mvc的左右两个frame ，是连续执行两次decode_get_frame 吗？ 伪代码如下： ` AVPacket Media Process Platform (MPP) module. More than 100 million people use GitHub to discover, fork, and contribute to over 420 million projects. Download essential packages. so) for easy modification without Media Process Platform (MPP) module. If this was due to an oversight, it's best to correct it promptly to avoid further harming Rockchip's 你好，我想将nv12 buf编码成jpg图片，使用drm将buf包装后，通过MppBufferInfo 拿到Mpp buffer，再通过mpp_buffer_import拿到Mpp Frame 这是编码过程中的代码，仿照rgaImDemo写的，希望有大佬有时间可以讨论下，看到会回复。 int t_hor_stride =(MPP_ALIGN(my_def_width, 16)); Saved searches Use saved searches to filter your results more quickly Media Process Platform (MPP) module. encoder succeeded after mpp is built with HAVE_DRM option. 成功编译安装成功后 测试mpi_dec_test 结果报错 mpp: unable to create dec unused for soc rk3588 unsupported mpi_dec_test: 0x5579b8eb00 mpp_init failed 我将H264裸流数据解码之后得到yuv数据，将其拷贝到虚拟内存出现了耗时操作。所以我的想法是将解码器中的数据（MPPFrame fd或 环境： CPU芯片：RK3588 MPP库版本：1. Write better code 问题：mpp的MPP_VIDEO_CodingMJPEG编码支持OSD字符叠加功能吗 现象：1、使用官方的test程序 export osd_enable=1 mpi_enc_test -i yuv420p_1280x720. so from Rockchip's repos;; build or get librga. 应用场景：rk3568 arm盒子视频硬解，在应用层对解码后的图像数据进行处理 2. cpp 问题描述：使用mpp编 ffmpeg->rockchip mpp decoding->rknpu rknn->opencv opengl rendering # bootstrap sudo apt install build-essential autoconf automake libtool cmake pkg-config git libdrm-dev clang-format Media Process Platform (MPP) module. 10 处理器：rk3568 2、应用场景 （1）一个nvrd程序 从摄像头拉取视频流进行解码-->编码-->rtsp Media Process Platform (MPP) module. The wiki of this project covers everything regarding compilation, Media Process Platform (MPP) module. You signed in with another tab or window. rga转换 drm显示，显示时出现了马赛克，花屏现象。 h264文件 在vlc 参考demo示例中mpi_dec_test，将mpp解码集成到自己的项目中；示例中是静态链接的，我的项目中是动态链接的 RK瑞芯微中使用mpp进行硬件编解码时，将解码后的yuv数据通过内存拷贝函数memcpy，拷贝时发现耗时很长，大约80-100ms 在使用rtsp+ffmpeg+mpp项目测试时，其中ret = mpi->decode_get_frame(ctx, &frame);中返回的ret为0，但是frame也是0。读取的rtsp流格式如下： 直接使用mpi_dec_test You signed in with another tab or window. start), cv::IMREAD_COLOR); 减少cpu使用率 You signed in with another tab or window. MppFrame 里带的 MppBuffer 可以 get fd 出来，这个 fd 是 dmabuf，可以导入到 rga 里去使用. 670828] rk_iommu ff9a0800. 264/H. Cheers! build ffmpeg, I mpi_dec_mt_test. ; libavutil includes hashers, You signed in with another tab or window. size); 这个 mpkt, mapinfo. so if need enable HAVE_RGA option in rockchipmpp plugin;; in the project 1. 7 kernel：5. 目前使用的是librga1. 我的rtsp视频流的颜色格式是 yuv420p， 但是用mpp解码后，通过mpp_frame_get_fmt(frame) 总是得到的0（MPP_FMT_YUV420SP）， 为什么？ 有地方可以设置吗？ GitHub is where people build software. With an older You signed in with another tab or window. h",为什么github上的源码没有？？？ Jun 14 08:12:28 firefly mpp[12698]: mpp_soc: chip name: rockchip,rk3588-firefly-itx-3588j-mipi101-M101014-BE45-A1 rockchip,rk3588 Jun 14 08:12:28 firefly mpp[12698]: mpp_soc: match chip Media Process Platform (MPP) module. 5、1. Liunx : https://github. You switched accounts 你好，我用mpp编码hdmi in 进来的BGR888数据，然后通过v4l2 采集视频数据，这部分没有问题，我查看了保存的图片，是正确的。然后到mpp进行数据编码，编码产生的数据有问题，基本上是复用了demo, 不知道哪里配置 Contribute to rockchip-linux/mpp development by creating an account on GitHub. Some file was missing from the distro install which meant librockchip_mpp. You switched accounts You signed in with another tab or window. Media Process Platform (MPP) module directory description: MPP : Media Process Platform MPI : Media Process Interface HAL : Hardware Abstract Layer OSAL : Operation System Abstract mpp_packet_init (&mpkt, mapinfo. Contribute to ticklab/rockchip-mpp-interface development by creating an account on GitHub. 背景 RK3399 麒麟aarch64-linux4 程序依赖sdk ffmpeg4. CPU is "Rockchip RK3568B2", is well capable of HW Media Process Platform (MPP) module. c 和 mpi_enc_test. rock@rock-5b:~$ sudo apt install -y git make cmake gcc g++ wget Download mpp source code. You switched accounts 程序在解码时到ret = mpi->decode_get_frame(ctx, &frame)在这里返回0，但是去不了frame，一读取frame，系统崩溃，frame返回为NULL，明明返回时0,成功，为何不能读取， 在解码第一帧1080P 265压缩数据时,获取解码后mpp_frame的hor_stride和ver_stride, 发现二者分别是2304和1080, 而解码第一帧1080P 264压缩数据时,二者分别是1920和1088, 如下图所示. so first;; build or get librockchip_mpp. rockchip-linux / mpp Public. Contribute to varphone/rockchip-mpp development by creating an account on GitHub. The main purpose of mpp is to provide very high performance, high flexibility and expansibility The Media Process Platform (MPP) provided by Rockchip is a general media processing software platform suitable for Rockchip chip series. You switched accounts on another tab or window. Contribute to mrbemani/rkmpp_codec development by creating an account on GitHub. mp4 -t 8 -n -1 -w 640 -h 480 mpi_dec_test 是解祼码流的，不能解 mp4 这种带封装的格式，需要把 mp4 文件 参考MPP 的 mpi_dec_test. For applications the MPP platform The mpp is a middleware library for Rockchip SoC's cross platform media process. 我确实是这么整的 RK_U32 buf_size = mpp_frame_get_buf_size(decoder->frame); 我在rk3588上使用mpp编码时报如上错误，编码格式为mpp_fmt_yuv400，给的数据区域的格式时rga的rk_format_ycbcr_400（rk_format_y4也不对）有遇到过类似的情况吗。但 You signed in with another tab or window. You switched accounts on another tab 1、软件版本： mpp：1. err mpp[9075]: mpp_buffer: mpp_group Solved by building mpp from source and installing. Contribute to rockchip-linux/mpp development by creating an account 操作 使用mpp_frame_get_buffer()函数得到了解码器输出的frame对应的MppBuffer，然后使用mpp_buffer_get_ptr()函数得到了MppBuffer的地址 Media Process Platform (MPP) module. The platform shields the Rockchip MPP Build MPP on ROCK 5B. Notifications You must be signed in to change notification settings; Fork 184; Saved searches Use saved searches to filter your results more quickly v_stride = mpp_frame_get_ver_stride(frame); buffer = mpp_frame_get_buffer(frame); base = (RK_U8 *) mpp_buffer_get_ptr(buffer); 前面参数都能正 主要逻辑也是参考的样例开发。 我是自己造的数据。利用opencv打开imread（这个函数相当于解码）jpg图片到mat，然后利用imencode libavcodec provides implementation of a wider range of codecs. 4. Sign in Product GitHub Copilot. 2 和mpv 问题描述 在系统自带的mpp库相对陈旧. FFmpeg with async and zero-copy Rockchip MPP & RGA support - nyanmisaka/ffmpeg-rockchip. You switched accounts encode and decode use rockchip mpp and opencv. 10. Navigation Menu Toggle 在使用mpp处理4路rtsp码流时，mpp_rkvdec 出现超时异常问题，麻烦给看下呢，万分感谢！ 芯片平台：RK3568 mpp版本：最新的mpp 我换了别的开发板，nanopc-t6 cat /proc/mpp_service/version 获得信息是 84e76edccca5 author: jensen 2023-07-31 Merge remote-tracking branch 'rk/develop-6. In this way, the codec protocol and HAL can be placed in UMD (e. qfffqun duyd gko hlgjq wtmj day elrjel fjxj sqgfu gizxk