Hi,
similar previous thread Broken picture after l4t decode+transform interlaced source . Sample code for reproduction GitHub - maxlapshin/l4t2-demo This sample decoder → nvbuffertransform → encoder with simulate live work, added sleep 40ms before read next nalu.
- l4t2-demo without sleep 40ms works well with l4t sdk 32.2.1 and 32.5.1
- l4t2-demo with sleep 40 ms works well with l4t sdk 32.2.1
- l4t2-demo with sleep 40 ms produce twitching picture with l4t sdk 32.5.1; similar behavior in Broken picture after l4t decode+transform interlaced source
Progressive source works well in all cases, broken only interlace source
jetson tx2, xavier nx
# cat /etc/nv_tegra_release
# R32 (release), REVISION: 5.1, GCID: 27362550, BOARD: t186ref, EABI: aarch64, DATE: Wed May 19 18:16:00 UTC 2021
ii nvidia-l4t-3d-core 32.5.1-20210519111140 arm64 NVIDIA GL EGL Package
ii nvidia-l4t-apt-source 32.5.1-20210219084708 arm64 NVIDIA L4T apt source list debian package
ii nvidia-l4t-bootloader 32.5.1-20210614115015 arm64 NVIDIA Bootloader Package
ii nvidia-l4t-camera 32.5.1-20210519111140 arm64 NVIDIA Camera Package
ii nvidia-l4t-configs 32.5.1-20210219084708 arm64 NVIDIA configs debian package
ii nvidia-l4t-core 32.5.1-20210519111140 arm64 NVIDIA Core Package
ii nvidia-l4t-cuda 32.5.1-20210519111140 arm64 NVIDIA CUDA Package
ii nvidia-l4t-firmware 32.5.1-20210519111140 arm64 NVIDIA Firmware Package
ii nvidia-l4t-graphics-demos 32.5.1-20210519111140 arm64 NVIDIA graphics demo applications
ii nvidia-l4t-gstreamer 32.5.1-20210519111140 arm64 NVIDIA GST Application files
ii nvidia-l4t-init 32.5.1-20210519111140 arm64 NVIDIA Init debian package
ii nvidia-l4t-initrd 32.5.1-20210614115015 arm64 NVIDIA initrd debian package
ii nvidia-l4t-jetson-io 32.5.1-20210219084708 arm64 NVIDIA Jetson.IO debian package
ii nvidia-l4t-jetson-multimedia-api 32.5.1-20210519111140 arm64 NVIDIA Jetson Multimedia API is a collection of lower-level APIs that support flexible application development.
ii nvidia-l4t-kernel 4.9.201-tegra-32.5.1-20210505093723 arm64 NVIDIA Kernel Package
ii nvidia-l4t-kernel-dtbs 4.9.201-tegra-32.5.1-20210505093723 arm64 NVIDIA Kernel DTB Package
ii nvidia-l4t-kernel-headers 4.9.201-tegra-32.5.1-20210505093723 arm64 NVIDIA Linux Tegra Kernel Headers Package
ii nvidia-l4t-libvulkan 32.5.1-20210519111140 arm64 NVIDIA Vulkan Loader Package
ii nvidia-l4t-multimedia 32.5.1-20210519111140 arm64 NVIDIA Multimedia Package
ii nvidia-l4t-multimedia-utils 32.5.1-20210519111140 arm64 NVIDIA Multimedia Package
ii nvidia-l4t-oem-config 32.5.1-20210219084708 arm64 NVIDIA OEM-Config Package
ii nvidia-l4t-tools 32.5.1-20210614115015 arm64 NVIDIA Public Test Tools Package
ii nvidia-l4t-wayland 32.5.1-20210519111140 arm64 NVIDIA Wayland Package
ii nvidia-l4t-weston 32.5.1-20210519111140 arm64 NVIDIA Weston Package
ii nvidia-l4t-x11 32.5.1-20210519111140 arm64 NVIDIA X11 Package
ii nvidia-l4t-xusb-firmware 32.5.1-20210614115015 arm64 NVIDIA USB Firmware Package