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• ffmpeg error Error sending frames to consumers : No space left on device [closed]

  4 août 2024, par Bernard Vatonen Bern

  I do use a short funtion , to convert videos in a needed format ,, I used this function all the time , worked no problems ,
Lately I mado some chnages , and now geting an critical error : like : "no space left on device"
" \[af#0:1 @ 0x600001ad9cb0\] Error sending frames to consumers: No space left on device \[af#0:1 @ 0x600001ad9cb0\] Task finished with error code: -28 (No space left on device) \[af#0:1 @ 0x600001ad9cb0\] Terminating thread with return code -28 (No space left on device)"

  


  I do have this function saved in my file : .zshrc

  


  


  function indianull() 
ffmpeg -i movies/$1.* -i /Documents/indianul3.png -filter_complex "[1][0]scale2ref=w=ohmdar:h=ih0.1[logo][video] ;[video][logo]overlay=x=main_w-overlay_w-(main_w0.04):y=main_h0.14,subtitles=subs/$1.srt:force_style='FontSize=22,WrapStyle=0,MarginV=35" -preset fast -s 720x480 -vcodec libx264 -shortest output/$1-sub.mp4

  


  


  


  \`indianull tt0066763


  


  ffmpeg version 7.0.1 Copyright (c) 2000-2024 the FFmpeg developers
built with Apple clang version 15.0.0 (clang-1500.3.9.4)
configuration : —prefix=/opt/homebrew/Cellar/ffmpeg/7.0.1 —enable-shared —enable-pthreads —enable-version3 —cc=clang —host-cflags= —host-ldflags='-Wl,-ld_classic' —enable-ffplay —enable-gnutls —enable-gpl —enable-libaom —enable-libaribb24 —enable-libbluray —enable-libdav1d —enable-libharfbuzz —enable-libjxl —enable-libmp3lame —enable-libopus —enable-librav1e —enable-librist —enable-librubberband —enable-libsnappy —enable-libsrt —enable-libssh —enable-libsvtav1 —enable-libtesseract —enable-libtheora —enable-libvidstab —enable-libvmaf —enable-libvorbis —enable-libvpx —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxml2 —enable-libxvid —enable-lzma —enable-libfontconfig —enable-libfreetype —enable-frei0r —enable-libass —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenjpeg —enable-libspeex —enable-libsoxr —enable-libzmq —enable-libzimg —disable-libjack —disable-indev=jack —enable-videotoolbox —enable-audiotoolbox —enable-neon
libavutil 59. 8.100 / 59. 8.100
libavcodec 61. 3.100 / 61. 3.100
libavformat 61. 1.100 / 61. 1.100
libavdevice 61. 1.100 / 61. 1.100
libavfilter 10. 1.100 / 10. 1.100
libswscale 8. 1.100 / 8. 1.100
libswresample 5. 1.100 / 5. 1.100
libpostproc 58. 1.100 / 58. 1.100

  


  \[Parsed_subtitles_2 @ 0x600001fd8bb0\] libass API version: 0x1703000
\[Parsed_subtitles_2 @ 0x600001fd8bb0\] libass source: tarball: 0.17.3
\[Parsed_subtitles_2 @ 0x600001fd8bb0\] Shaper: FriBidi 1.0.15 (SIMPLE) HarfBuzz-ng 9.0.0 (COMPLEX)
\[Parsed_subtitles_2 @ 0x600001fd8bb0\] Using font provider coretext`


  


  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'movies/tt0066763.mp4':
Metadata:
major_brand     : isom
minor_version   : 512
compatible_brands: isomiso2avc1mp41
title           : Anand.1971.720p.BluRay.x264-x0r
encoder         : Lavf57.83.100
Duration: 02:02:08.08, start: 0.000000, bitrate: 1212 kb/s
Chapters:
Chapter #0:0: start 0.000000, end 209.375000
Stream #0:0\[0x1\](hin): Video: h264 (High) (avc1 / 0x31637661), yuv420p(progressive), 1280x720 \[SAR 1:1 DAR 16:9\], 1079 kb/s, 24 fps, 24 tbr, 12288 tbn (default)
Metadata:
handler_name    : VideoHandler
vendor_id       : \[0\]\[0\]\[0\]\[0\]
Stream #0:1\[0x2\](hin): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 127 kb/s (default)
Metadata:
handler_name    : SoundHandler
vendor_id       : \[0\]\[0\]\[0\]\[0\]
Stream #0:2\[0x3\](eng): Data: bin_data (text / 0x74786574)
Metadata:
handler_name    : SubtitleHandler
Input #1, png_pipe, from '/Users/bv2004/Documents/indianul3.png':
Duration: N/A, bitrate: N/A
Stream #1:0: Video: png, rgba(pc, gbr/unknown/unknown), 630x124, 25 fps, 25 tbr, 25 tbn
File 'output/tt0066763-sub.mp4' already exists. Overwrite? \[y/N\] y
Stream mapping:
Stream #0:0 (h264) -\> scale2ref (graph 0)
Stream #1:0 (png) -\> scale2ref (graph 0)
subtitles:default (graph 0) -\> Stream #0:0 (libx264)
Stream #0:1 -\> #0:1 (aac (native) -\> aac (native))
Press \[q\] to stop, \[?\] for help
\[Parsed_subtitles_2 @ 0x600001fcc420\] libass API version: 0x1703000
\[Parsed_subtitles_2 @ 0x600001fcc420\] libass source: tarball: 0.17.3
\[Parsed_subtitles_2 @ 0x600001fcc420\] Shaper: FriBidi 1.0.15 (SIMPLE) HarfBuzz-ng 9.0.0 (COMPLEX)
\[Parsed_subtitles_2 @ 0x600001fcc420\] Using font provider coretext
\[vost#0:0/libx264 @ 0x128e07bb0\] No filtered frames for output stream, trying to initialize anyway.
\[libx264 @ 0x128e084e0\] using SAR=32/27
\[libx264 @ 0x128e084e0\] using cpu capabilities: ARMv8 NEON
\[libx264 @ 0x128e084e0\] profile High, level 3.0, 4:2:0, 8-bit
\[libx264 @ 0x128e084e0\] 264 - core 164 r3108 31e19f9 - H.264/MPEG-4 AVC codec - Copyleft 2003-2023 - http://www.videolan.org/x264.html - options: cabac=1 ref=2 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=6 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=15 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=1 keyint=250 keyint_min=24 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'output/tt0066763-sub.mp4':
Metadata:
major_brand     : isom
minor_version   : 512
compatible_brands: isomiso2avc1mp41
title           : Anand.1971.720p.BluRay.x264-x0r
encoder         : Lavf61.1.100

        encoder         : Lavc61.3.100 aac


  


  \[af#0:1 @ 0x600001ad9cb0\] Error sending frames to consumers: No space left on device
\[af#0:1 @ 0x600001ad9cb0\] Task finished with error code: -28 (No space left on device)
\[af#0:1 @ 0x600001ad9cb0\] Terminating thread with return code -28 (No space left on device)
\[out#0/mp4 @ 0x600001dd8540\] video:0KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: unknown
\[out#0/mp4 @ 0x600001dd8540\] Output file is empty, nothing was encoded(check -ss / -t / -frames parameters if used)
frame=    0 fps=0.0 q=0.0 Lsize=       2KiB time=N/A bitrate=N/A speed=N/A
\[aac @ 0x128e09070\] Qavg: nan
Conversion failed!`


  


  df -h
Filesystem        Size    Used   Avail Capacity iused ifree %iused  Mounted on
/dev/disk3s3s1   926Gi   9.6Gi   539Gi     2%    404k  4.3G    0%   /
devfs            200Ki   200Ki     0Bi   100%     693     0  100%   /dev
/dev/disk3s6     926Gi   1.0Gi   539Gi     1%       1  5.7G    0%   /System/Volumes/VM
/dev/disk3s4     926Gi   5.7Gi   539Gi     2%    1.1k  5.7G    0%   /System/Volumes/Preboot
/dev/disk3s2     926Gi    89Mi   539Gi     1%      53  5.7G    0%   /System/Volumes/Update
/dev/disk1s2     500Mi   6.0Mi   479Mi     2%       1  4.9M    0%   /System/Volumes/xarts
/dev/disk1s1     500Mi   6.1Mi   479Mi     2%      31  4.9M    0%   /System/Volumes/iSCPreboot
/dev/disk1s3     500Mi   3.9Mi   479Mi     1%      57  4.9M    0%   /System/Volumes/Hardware
/dev/disk3s1     926Gi   370Gi   539Gi    41%    778k  5.7G    0%   /System/Volumes/Data
map auto_home      0Bi     0Bi     0Bi   100%       0     0     -   /System/Volumes/Data/home\`


  


  I run the funtion indianull and expected it to convert a video , in my desired format + add logo + add subtitles ! Takes the original Video from on folder , Subtitles from another folder , and converts the video , and saves it in another folder ..

  


  the issue i see only is :
"\[af#0:1 @ 0x600001ad9cb0\] Error sending frames to consumers: No space left on device \[af#0:1 @ 0x600001ad9cb0\] Task finished with error code: -28 (No space left on device) \[af#0:1 @ 0x600001ad9cb0\] Terminating thread with return code -28 (No space left on device) \[out#0/mp4 @ 0x600001dd8540\] video:0KiB audio:0KiB subtitle:0KiB other streams:0KiB global headers:0KiB muxing overhead: unknown"

  


  I do defenitly have over 400GB free on My SSD !
Is an an speciffic folder that is full ? and can not hold any files ?

  


  Any idea how to solve this ? or any suggestion how to try to solve ?

  


• Live streaming multiple bitrates with FFmpeg and node.js

  14 juillet 2014, par user2757842

  I am looking for an efficient way of transcoding a live stream and breaking it up into different bit rates, I have it working as of now but I have to state each time which video I would like to address as well as each different bit rate, example below :

  var spawn = require('child_process').spawn;
  
  
  
  /*
  
  var ffmpeg = spawn('C:\\Users\\Jay\\Documents\\FFMPEG\\bin\\ffmpeg.exe', [
  
      '-i',
  
      'rtmp://192.168.201.8/livepkgr/livestream2 live=1',
  
      '-movflags',
  
      'isml+frag_keyframe',
  
      '-f',
  
      'ismv',
  
      'http://192.168.201.237/LiveSmoothStreaming.isml/Streams(video2)'
  
  ]);
  
  */
  
  
  
  var ffmpeg = spawn('C:\\Users\\Jay\\Documents\\FFMPEG\\bin\\ffmpeg.exe', [
  
      '-i',
  
      'rtmp://192.168.201.8/livepkgr/livestream live=1',
  
      '-ac',
  
      '2',
  
      '-b:a',
  
      '64k',
  
      '-c:v',
  
      'libx264',
  
      '-b:v:0',
  
      '150k' /* first bit rate i want */ ,
  
      '-movflags',
  
      'isml+frag_keyframe',
  
      '-f',
  
      'ismv',
  
      'http://192.168.201.237/LiveSmoothStreaming2.isml/Streams(video1)',
  
      '-c:v',
  
      'libx264',
  
      '-b:v:0',
  
      '500k' /* second bit rate i want */ ,
  
      '-movflags',
  
      'isml+frag_keyframe',
  
      '-f',
  
      'ismv',
  
      'http://192.168.201.237/LiveSmoothStreaming2.isml/Streams(video3)'
  
  ]);

  As you can see, this is not a very efficient way of doing it as this is only for 2 bit rates, I have to give a video name (video1, video 3 etc) each time I want a new bit rate and then I have to give it it’s bit rate (150k, 500k etc). If I wanted anymore bitrates, the code lines would go on and on and it would quickly become messy.

  Has anyone worked within the world of Node.js and FFmpeg that could maybe point me in the direction of managing this more efficiently ? Or even link me to a page which would help me out ?

  Cheers

• av_read_frame and time stamps C++

  19 avril 2014, par halfwaythru

  I am recording an RTSP H264 stream from an Axis IP camera using libavformat. This camera is supposed to stamp every frame with the time that the frame was acquired, and this information is supposed to be in the RTP packet header.

  This is the code that I am using to read in the frames.

  AVFormatContext *inputFormatCtxt = NULL;
  
  avformat_open_input(&inputFormatCtxt, inputURL, NULL, NULL) 
  
  avformat_find_stream_info(inputFormatCtxt, NULL )
  
  
  
  while(av_read_frame(inputFormatCtxt, &packet) >=0)
  
  {
  
      if(packet.stream_index == videoStreamIndex)
  
      {
  
         // Do something to video packet.
  
      }
  
      else
  
      {
  
         // Do something to audio packet. 
  
      }
  
  
  
      if (packet.pts != AV_NOPTS_VALUE)
  
          packet.dts = packet.pts    = av_rescale_q(packet.pts, stream->time_base, oStream->time_base);
  
      else
  
          NSLog(@"packet.pts == AV_NOPTS_VALUE");
  
  
  
      if(av_interleaved_write_frame(outputFormatCtxt, &packet) < 0)
  
          NSLog(@"Could not write out frame.");
  
  
  
      av_free_packet(&packet);
  
  }

  Now in AVPacket, the only time-related information is the pts and the dts. After converting them into seconds, these are supposed to be the offset of the packet (in seconds) from the start of the stream.

  My question is : How do I get the start time of the stream ?

  These are the many things that I have tried :

  1.) In AVFormatContext there is a variable start_time_realtime that is "supposed" to be the start time of the stream in real world time, in microseconds. This is exactly what I need. But no matter what I do, this value is always 0, and never changes. Am I missing a step in initialization that this never get set ?

  2.) Looking at this link, I added an RTPDemuxContext object to my code :

  RTSPState* rtsp_state = (RTSPState*) inputFormatCtxt->priv_data;
  
  RTSPStream* rtsp_stream = rtsp_state->rtsp_streams[0];
  
  RTPDemuxContext* rtp_demux_context = (RTPDemuxContext*) rtsp_stream->transport_priv;

  When I tried to look at the last_rtcp_reception_time, last_rtcp_ntp_time, last_rtcp_timestamp timestamps within the RTPDemuxContext object, these values are also 0 always, and dont change.

  3.) With the last point, I tried to force fetch a packet using ff_rtsp_fetch_packet(inputFormatCtxt, &packet). This did update the RTPDemuxContext timestamps, but only while stepping through code. If I just ran the code in a loop, it always remained the same as whatever was in the RTDemuxContext object before the loop.

  int64_t x = 0;
  
  x = rtp_demux_context->last_rtcp_reception_time;   // x is 0.
  
  while(ff_rtsp_fetch_packet(inputFormatCtxt, &packet))
  
  {
  
      x = rtp_demux_context->last_rtcp_reception_time;   // x changes only when stepping through code. else remains 0 
  
  }

  At this point I have no idea what I am doing wrong. I cant seem to get this timestamp information, no matter what I try. Any help is much appreciated. Thanks !