ffmpeg/ffserverで保存した動画ファイルをRTSP配信を試す

            $ sudo apt install ffmpeg
        

            $ ffmpeg -f video4linux2 -list_formats all -i /dev/video0
ffmpeg version 4.1.6-1~deb10u1+rpt2 Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8 (Raspbian 8.3.0-6+rpi1)
  configuration: --prefix=/usr --extra-version='1~deb10u1+rpt2' --toolchain=hardened --incdir=/usr/include/arm-linux-gnueabihf --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-omx-rpi --enable-mmal --enable-neon --enable-rpi --enable-vout-drm --enable-v4l2-request --enable-libudev --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared --libdir=/usr/lib/arm-linux-gnueabihf --cpu=arm1176jzf-s --arch=arm
  libavutil      56. 22.100 / 56. 22.100
  libavcodec     58. 35.100 / 58. 35.100
  libavformat    58. 20.100 / 58. 20.100
  libavdevice    58.  5.100 / 58.  5.100
  libavfilter     7. 40.101 /  7. 40.101
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  3.100 /  5.  3.100
  libswresample   3.  3.100 /  3.  3.100
  libpostproc    55.  3.100 / 55.  3.100
[video4linux2,v4l2 @ 0x510eb0] Raw       :     yuv420p :     Planar YUV 4:2:0 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       :     yuyv422 :           YUYV 4:2:2 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       :       rgb24 :     24-bit RGB 8-8-8 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Compressed:       mjpeg :            JFIF JPEG : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Compressed:        h264 :                H.264 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Compressed:       mjpeg :          Motion-JPEG : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       : Unsupported :           YVYU 4:2:2 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       : Unsupported :           VYUY 4:2:2 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       :     uyvy422 :           UYVY 4:2:2 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       :        nv12 :         Y/CbCr 4:2:0 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       :       bgr24 :     24-bit BGR 8-8-8 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       :     yuv420p :     Planar YVU 4:2:0 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       : Unsupported :         Y/CrCb 4:2:0 : {32-3280, 2}x{32-2464, 2}
[video4linux2,v4l2 @ 0x510eb0] Raw       : Unsupported :  32-bit XBGR 8-8-8-8 : {32-3280, 2}x{32-2464, 2}
/dev/video0: Immediate exit requested
        

            $ echo $DISPLAY
:0.0
        

            $ ffmpeg -s 1920x1080 \
    -r 30 \
    -f x11grab \
    -i :0.0 \
    -c:v libx264 \
    -pix_fmt yuv420p desktop.mp4
        

            $ ffmpeg \
    -f v4l2 \
    -s 640x480 \
    -thread_queue_size 8192 \
    -i /dev/video0 \
    -c:v h264_omx \
    -b:v 768k \
    output.mp4
        

            FROM alpine:3.8

RUN apk add --no-cache ffmpeg

COPY ffserver.conf /etc/

EXPOSE 554 8090

ENTRYPOINT ["ffserver"]
        

            version: '3'

services:
    ffserver:
        build: .
        container_name: my_ffserver
        image: ffserver:alpine3.8
        ports:
            - "554:554"
            - "8090:8090"
        volumes:
            - ./ffserver.conf:/etc/ffserver.conf
            - ./data:/data
        restart: always
        

            HTTPPort 8090
HTTPBindAddress 0.0.0.0

RTSPPort 554
RTSPBindAddress 0.0.0.0

MaxClients 100
MaxBandwidth 100000
CustomLog -

<Feed feed.ffm>
File /data/feed.ffm
</Feed>

<Stream video.mp4>
Format rtp
Feed feed.ffm
VideoCodec libx264
VideoFrameRate 24
VideoBitRate 100
VideoSize 640x480
AVPresetVideo default
AVPresetVideo baseline
AVOptionVideo flags +global_header
NoAudio
ACL allow 127.0.0.1
ACL allow 192.168.0.0 192.168.255.255
</Stream>

<Stream status.html>
Format status
ACL allow 127.0.0.1
ACL allow 192.168.0.0 192.168.255.255
</Stream>
        

            $ tree
.
├── Dockerfile
├── data
│   └── video.mp4
├── docker-compose.yml
└── ffserver.conf
        

            $ docker-compose build
        

            $ docker-compose up -d
        

            $ docker-compose down
        

            $ ffmpeg -re -i output.mp4 http://localhost:8090/feed.ffm
        

            $ docker-compose exec ffserver ffmpeg -re -i data/video.mp4 http://localhost:8090/feed.ffm
        

            $ ffplay -i rtsp://localhost:554/video.mp4