I captured a video using a Kinect Azure DK device and could play it back using Azure Kinect Viewer (v.1.4.1). However, when I encode a video using FFmpeg, the commands are given below. I can not playback the video using Azure Kinect Viewer. I get a message:
Failed to open Recording
ffmpeg -i .\RGB.mkv -c:v libx264 -preset veryfast -crf 18 -c:a aac -b:a 128k RGG_Enc.mkv
ffmpeg -i .\RGB.mkv -c:v mjpeg -pix_fmt yuvj422p -q:v 2 output.mkv
I tried with different codecs and different settings, but could not play the video in Azure Kinect Viewer. Can someone suggest to me what to do?
This video contains only one channel (RGB) from the original video. I am able to play this video using Azure Kinect Viewer.
Here is the output of the FFprobe
C:\Users\Ashutosh\Desktop\RGB_Encoding> ffprobe -i .\RGB.mkv
ffprobe version 6.0-full_build-www.gyan.dev Copyright (c) 2007-
2023 the FFmpeg developers
built with gcc 12.2.0 (Rev10, Built by MSYS2 project)
configuration: --enable-gpl --enable-version3 --enable-static --
disable-w32threads --disable-autodetect --enable-fontconfig --
enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --
enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --
enable-librist --enable-libsrt --enable-libssh --enable-libzmq --
enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2
--enable-libaribb24 --enable-libdav1d --enable-libdavs2 --enable-
libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --
enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2
--enable-libxvid --enable-libaom --enable-libjxl --enable-
libopenjpeg --enable-libvpx --enable-mediafoundation --enable-
libass --enable-frei0r --enable-libfreetype --enable-libfribidi --
enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-
libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-
ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-
dxva2 --enable-libvpl --enable-libshaderc --enable-vulkan --
enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme
--enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb
--enable-libmp3lame --enable-libshine --enable-libtheora --enable-
libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-
libgsm --enable-libopencore-amrnb --enable-libopus --enable-
libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --
enable-libflite --enable-libmysofa --enable-librubberband --
enable-libsoxr --enable-chromaprint
libavutil 58. 2.100 / 58. 2.100
libavcodec 60. 3.100 / 60. 3.100
libavformat 60. 3.100 / 60. 3.100
libavdevice 60. 1.100 / 60. 1.100
libavfilter 9. 3.100 / 9. 3.100
libswscale 7. 1.100 / 7. 1.100
libswresample 4. 10.100 / 4. 10.100
libpostproc 57. 1.100 / 57. 1.100
[matroska,webm @ 0000018ef5f4e240] Could not find codec parameters
for stream 1 (Attachment: none): unknown codec
Consider increasing the value for the 'analyzeduration' (0) and
'probesize' (5000000) options
Input #0, matroska,webm, from '.\RGB.mkv':
Metadata:
title : Azure Kinect
encoder : libebml v1.4.4 + libmatroska v1.7.1
creation_time : 2023-08-04T11:52:43.000000Z
Duration: 00:00:40.03, start: 0.033000, bitrate: 126708 kb/s
Stream #0:0(eng): Video: mjpeg (Baseline) (MJPG / 0x47504A4D),
yuvj422p(pc, bt470bg/unknown/unknown), 2048x1536, SAR 1:1 DAR 4:3,
30 fps, 30 tbr, 1k tbn (default)
Metadata:
title : COLOR
BPS : 126696930
DURATION : 00:00:40.029000000
NUMBER_OF_FRAMES: 1201
NUMBER_OF_BYTES : 633943931
_STATISTICS_WRITING_APP: mkvmerge v76.0 ('Celebration') 64-bit
_STATISTICS_WRITING_DATE_UTC: 2023-08-04 11:52:43
_STATISTICS_TAGS: BPS DURATION NUMBER_OF_FRAMES NUMBER_OF_BYTES
Stream #0:1: Attachment: none
Metadata:
filename : calibration.json
mimetype : application/octet-stream
Unsupported codec with id 0 for input stream 1
