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• FFMPEG : Reconnect not working for HTTP source with UDP output [closed]

  5 octobre 2023, par Quinnell

  I am streaming an audio input with a static video slate. Audio comes from an HTTP source. I output to a multicast IP via UDP.

  


  The stream periodically fails. The process needs to be killed and manually restarted. Would like to have the stream automatically reconnect itself upon failure.

  


  Server runs CentOS 7.
FFMPEG version : ffmpeg version N-107408-g882aac99d2 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-44)

  


  The server will eventually be replaced with AlmaLinux 8.8 running the latest version of ffmpeg.

  


  Currently experimenting with the RECONNECT option but so far it has failed to restore the stream automatically.

  


  note : IPs and identifying variables have been sanitized.

  


  #! /bin/bash

filename="test1.yuv"
streamTitle="Reconnect_TEST1" # friendly name for stream. Helps when running pgrep
streamInput="100.100.100.100:8002" # Input IP:Port we're receiving on.
multicastOut="232.100.100.100:5500" # Multicast IP:Port we're sending to
logFile=/home/username/logs/${streamTitle}.log # Log file we output the nohup data to.

nohup ffmpeg \
    -re \
    -video_size 854x480 \
    -i $filename \
    -i http://${streamInput} \
    -reconnect 1 \
    -reconnect_at_eof 1 \
    -reconnect_streamed 1 \
    -reconnect_on_network_error 1 \
    -reconnect_on_http_error 1 \
    -reconnect_delay_max 10 \
    -c:a ac3 \
    -ac 1 \
    -af loudnorm \
    -vf loop=loop=-1:size=1:start=0 \
    -c:v libx264 \
    -profile:v main \
    -s:v 854x480 \
    -aspect 16:9 \
    -r 15 -g 30 -bf 0 -crf 30 \
    -fflags +genpts -flags +cgop+ilme \
    -metadata title=$streamTitle \
    -metadata:s:a:0 language=eng \
    -mpegts_flags +pat_pmt_at_frames \
    -flush_packets 0 -threads 1 \
    -v verbose \
    -f mpegts udp://${multicastOut}?pkt_size=1316 \
    -loglevel verbose >$logFile &


  


• doc/html : support texinfo 7.0

  8 novembre 2023, par Frank Plowman

  doc/html : support texinfo 7.0
  Resolves trac ticket #10636 (http://trac.ffmpeg.org/ticket/10636).
  Texinfo 7.0, released in November 2022, changed the names of various
  
  functions. Compiling docs with Texinfo 7.0 resulted in warnings and
  
  improperly formatted documentation. More old names appear to have
  
  been removed in Texinfo 7.1, released October 2023, which causes docs
  
  compilation to fail.
  This commit addresses the issue by adding logic to switch between the old
  
  and new function names depending on the Texinfo version. Texinfo 6.8
  
  produces identical documentation before and after the patch.
  CC
  
  https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1938238.html
  
  https://bugs.gentoo.org/916104
  Signed-off-by : Frank Plowman <post@frankplowman.com>
  

  • [DH] doc/t2h.pm

• FFmpegKit : "Operation not permitted" in many android devices [closed]

  26 août 2023, par Mrm

  I'm using FFmpegKit 5.1.LTS in my application. A lot of my users have reported that they cannot edit videos (10%). When I tried to obtain their logs, I noticed that many of them are encountering an 'Operation not permitted' error. My users have granted all the necessary storage permissions (READ_EXTERNAL_STORAGE, WRITE_EXTERNAL_STORAGE).

  


  Here is an example :

  


  User device :

  


  Manufacturer : Sony
  
Model : SOG05
  
ABI : [arm64-v8a, armeabi-v7a, armeabi]
  
Android SDK : 33

  


  Command :
ffmpeg -y -ss 12.789 -to 32.654  -i "/storage/emulated/0/Movies/lts/lts_20230824_100739.mp4" -filter_complex "[0:v:0] scale=1080:2520,setsar=1/1[v0];[0:a:0]atempo=1.0,volume=1.0[a0]; [v0] [a0] concat=n=1:v=1:a=1[conv][cona];[conv] drawtext=fontfile=/system/fonts/Roboto-Regular.ttf:text=lts edit:x=(w-text_w-69.55932):y=(h-text_h-36.61017):fontsize=84:fontcolor=white:shadowcolor=black:shadowx=5.4915257:shadowy=5.4915257[conv]" -map "[conv]" -map "[cona]"  -c:v libx264 -force_key_frames 'expr:gte(t,n_forced*1)' -preset ultrafast  -r 30  -shortest /storage/emulated/0/Movies/lts/lts_20230826_092915_edited.mp4

  


  And the full log :

  


  ffmpeg version n5.1.2 Copyright (c) 2000-2022 the FFmpeg developers
  built with Android (7155654, based on r399163b1) clang version 11.0.5 (https://android.googlesource.com/toolchain/llvm-project 87f1315dfbea7c137aa2e6d362dbb457e388158d)

  configuration: --cross-prefix=aarch64-linux-android- --sysroot=/files/android-sdk/ndk/22.1.7171670/toolchains/llvm/prebuilt/linux-x86_64/sysroot --prefix=/home/taner/Projects/ffmpeg-kit/prebuilt/android-arm64-lts/ffmpeg --pkg-config=/usr/bin/pkg-config --enable-version3 --arch=aarch64 --cpu=armv8-a --target-os=android --enable-neon --enable-asm --enable-inline-asm --ar=aarch64-linux-android-ar --cc=aarch64-linux-android21-clang --cxx=aarch64-linux-android21-clang++ --ranlib=aarch64-linux-android-ranlib --strip=aarch64-linux-android-strip --nm=aarch64-linux-android-nm --extra-libs='-L/home/taner/Projects/ffmpeg-kit/prebuilt/android-arm64-lts/cpu-features/lib -lndk_compat' --disable-autodetect --enable-cross-compile --enable-pic --enable-jni --enable-optimizations --enable-swscale --disable-static --enable-shared --enable-pthreads --enable-v4l2-m2m --disable-outdev=fbdev --disable-indev=fbdev --enable-small --disable-xmm-clobber-test --disable-debug --enable-lto --disable-neon-clobber-test --disable-programs --disable-postproc --disable-doc --disable-htmlpages --disable-manpages --disable-podpages --disable-txtpages --disable-sndio --disable-schannel --disable-securetransport --disable-xlib --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --disable-videotoolbox --disable-audiotoolbox --disable-appkit --disable-alsa --disable-cuda --disable-cuvid --disable-nvenc --disable-vaapi --disable-vdpau --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-gmp --enable-gnutls --enable-libmp3lame --enable-libass --enable-iconv --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libxml2 --enable-libopencore-amrnb --enable-libshine --enable-libspeex --enable-libdav1d --enable-libkvazaar --enable-libx264 --enable-libxvid --enable-libx265 --enable-libvidstab --enable-libilbc --enable-libopus --enable-libsnappy --enable-libsoxr --enable-libtwolame --disable-sdl2 --enable-libvo-amrwbenc --enable-libzimg --disable-openssl --enable-zlib --enable-mediacodec --enable-gpl

  libavutil      57. 28.100 / 57. 28.100
  libavcodec     59. 37.100 / 59. 37.100
  libavformat    59. 27.100 / 59. 27.100
  libavdevice    59.  7.100 / 59.  7.100
  libavfilter     8. 44.100 /  8. 44.100
  libswscale      6.  7.100 /  6.  7.100
  libswresample   4.  7.100 /  4.  7.100

Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Movies/lts/lts_20230824_100739.mp4':

  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2023-08-24T01:08:17.000000Z
    com.android.version: 13
  Duration: 00:00:34.27, start: 0.000000, bitrate: 16316 kb/s
  Stream #0:0[0x1](eng): Video: h264 (avc1 / 0x31637661), yuv420p(tv, bt470bg/bt470bg/smpte170m, progressive), 1080x2520, 16181 kb/s, 59.11 fps, 90k tbr, 90k tbn (default)
    Metadata:
      creation_time   : 2023-08-24T01:08:17.000000Z
      handler_name    : VideoHandle
      vendor_id       : [0][0][0][0]

  Stream #0:1[0x2](eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, fltp, 128 kb/s (default)
    Metadata:
      creation_time   : 2023-08-24T01:08:17.000000Z
      handler_name    : SoundHandle
      vendor_id       : [0][0][0][0]

/storage/emulated/0/Movies/lts/lts_20230826_092915_edited.mp4: Operation not permitted