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• Gstreamer channel reordering failed

  31 octobre 2017, par user972851

  I installed the library essentia which causes my previously working pipeline to crash :

  ** (gst-launch-1.0:22515): CRITICAL **: gst_audio_reorder_channels: assertion 'size % ((info->width * channels) / 8) == 0' failed
  
  ERROR: from element /GstPipeline:pipeline0/GstRtpL16Depay:rtpl16depay0: Channel reordering failed.
  
  Additional debug info:
  
  gstrtpL16depay.c(276): gst_rtp_L16_depay_process (): /GstPipeline:pipeline0/GstRtpL16Depay:rtpl16depay0

  The pipeline looks like this :

  udpsrc port=5000 ! application/x-rtp,media=(string)audio,channels=1, clock-rate=(int)44100,encoding-name=(string)L16,payload=10 ! rtpL16depay ! audioconvert ! tee name=t ! queue ! autoaudiosink sync=false t. ! queue ! appsink name=codesink

  I am using gstreamer 1.0 on Ubuntu 16.04 and (re-)installed the libraries mentioned in the essentia doc :

  build-essential libyaml-dev libfftw3-dev libavcodec-dev libavformat-dev libavutil-dev libavresample-dev python-dev libsamplerate0-dev libtag1-dev
  
  python-numpy-dev python-numpy python-yaml
  
  ffmpeg

  The essentia install script finished ’successfully’ even though I cannot find MonoLoader or any other Audioloader.... (so still something wrong with essentia as well, but thats not the main problem !)

  ---

  Cleaned out parts of the gstreamer debug log look like this :

  0:00:00.149495849 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin106>[00m g_dir_open(/dev/v4l2) failed: Error opening directory '/dev/v4l2': No such file or directory
  
  0:00:00.149807870 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin223>[00m g_dir_open(/home/xxx/.frei0r-1/lib) failed: Error opening directory '/home/xxx/.frei0r-1/lib': No such file or directory
  
  0:00:00.149823765 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin223>[00m g_dir_open(/usr/lib/x86_64-linux-gnu/frei0r-1) failed: Error opening directory '/usr/lib/x86_64-linux-gnu/frei0r-1': No such file or directory
  
  0:00:00.149836069 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin223>[00m g_dir_open(/usr/lib/frei0r-1) failed: Error opening directory '/usr/lib/frei0r-1': No such file or directory
  
  0:00:00.149847527 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin223>[00m g_dir_open(/usr/local/lib/frei0r-1) failed: Error opening directory '/usr/local/lib/frei0r-1': No such file or directory
  
  0:00:00.149859202 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin223>[00m g_dir_open(/usr/lib32/frei0r-1) failed: Error opening directory '/usr/lib32/frei0r-1': No such file or directory
  
  0:00:00.149870221 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin223>[00m g_dir_open(/usr/local/lib32/frei0r-1) failed: Error opening directory '/usr/local/lib32/frei0r-1': No such file or directory
  
  0:00:00.149881462 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin223>[00m g_dir_open(/usr/lib64/frei0r-1) failed: Error opening directory '/usr/lib64/frei0r-1': No such file or directory
  
  0:00:00.149893070 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstplugin.c:1549:gst_plugin_ext_dep_scan_dir_and_match_names:<plugin223>[00m g_dir_open(/usr/local/lib64/frei0r-1) failed: Error opening directory '/usr/local/lib64/frei0r-1': No such file or directory
  
  
  
  0:00:00.186559327 [334m22515[00m       0xf93a80 [33;01mWARN   [00m [00m         rtpL16depay gstrtpL16depay.c:276:gst_rtp_L16_depay_process:<rtpl16depay0>[00m error: Channel reordering failed.
  
  0:00:00.186574584 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01;37;41m         GST_MESSAGE gstelement.c:1848:gst_element_message_full:<rtpl16depay0>[00m start
  
  0:00:00.186589070 [334m22515[00m       0xf93a80 [36mINFO   [00m [00;01;31;47m    GST_ERROR_SYSTEM gstelement.c:1879:gst_element_message_full:<rtpl16depay0>[00m posting message: Channel reordering failed.
  
  0:00:00.186619665 [334m22515[00m       0xf93a80 [33;01mWARN   [00m [00m           structure gststructure.c:1935:priv_gst_structure_append_to_gstring:[00m No value transform to serialize field 'gerror' of type 'GError'
  
  0:00:00.186613247 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:311:gst_bus_post:<bus1>[00m [msg 0xfc44c0] posting on bus error message: 0xfc44c0, time 99:99:99.999999999, seq-num 59, element 'rtpl16depay0', GstMessageError, gerror=(GError)NULL, debug=(string)"gstrtpL16depay.c\(276\):\ gst_rtp_L16_depay_process\ \(\):\ /GstPipeline:pipeline0/GstRtpL16Depay:rtpl16depay0";
  
  0:00:00.186641091 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01m                 bin gstbin.c:3533:gst_bin_handle_message_func:<pipeline0>[00m [msg 0xfc44c0] handling child rtpl16depay0 message of type error
  
  0:00:00.186649484 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01m                 bin gstbin.c:3540:gst_bin_handle_message_func:<pipeline0>[00m got ERROR message, unlocking state change
  
  0:00:00.186656312 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01m                 bin gstbin.c:3870:gst_bin_handle_message_func:<pipeline0>[00m posting message upward
  
  0:00:00.186665962 [334m22515[00m       0xf93a80 [33;01mWARN   [00m [00m           structure gststructure.c:1935:priv_gst_structure_append_to_gstring:[00m No value transform to serialize field 'gerror' of type 'GError'
  
  0:00:00.186662657 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:311:gst_bus_post:<bus2>[00m [msg 0xfc44c0] posting on bus error message: 0xfc44c0, time 99:99:99.999999999, seq-num 59, element 'rtpl16depay0', GstMessageError, gerror=(GError)NULL, debug=(string)"gstrtpL16depay.c\(276\):\ gst_rtp_L16_depay_process\ \(\):\ /GstPipeline:pipeline0/GstRtpL16Depay:rtpl16depay0";
  
  0:00:00.186688725 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:350:gst_bus_post:<bus2>[00m [msg 0xfc44c0] pushing on async queue
  
  0:00:00.186706354 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:353:gst_bus_post:<bus2>[00m [msg 0xfc44c0] pushed on async queue
  
  0:00:00.186713847 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:346:gst_bus_post:<bus1>[00m [msg 0xfc44c0] dropped
  
  0:00:00.186720541 [334m22515[00m       0xf93a80 [36mINFO   [00m [00;01;31;47m    GST_ERROR_SYSTEM gstelement.c:1902:gst_element_message_full:<rtpl16depay0>[00m posted error message: Channel reordering failed.
  
  0:00:00.186729277 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01;34m          GST_MEMORY gstmemory.c:87:_gst_memory_free:[00m free memory 0x7f7780004b80
  
  0:00:00.186737518 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01;35m      GST_SCHEDULING gstpad.c:4192:gst_pad_chain_data_unchecked:[00m called chainfunction &amp;0x7f77a1a9ae00 with buffer 0x7f7780016060, returned ok
  
  0:00:00.186746868 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01;35m      GST_SCHEDULING gstpad.c:4192:gst_pad_chain_data_unchecked:[00m called chainfunction &amp;gst_base_transform_chain with buffer 0x7f7780016060, returned ok
  
  0:00:00.186734973 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:523:gst_bus_timed_pop_filtered:<bus2>[00m got message 0xfc44c0, error from rtpl16depay0, type mask is 4294967295
  
  0:00:00.186759208 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00m             basesrc gstbasesrc.c:2456:gst_base_src_get_range:<udpsrc0>[00m calling create offset 18446744073709551615 length 4096, time 0
  
  0:00:00.186808915 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01;34m          GST_MEMORY gstmemory.c:138:gst_memory_init:[00m new memory 0x7f7780017ae0, maxsize:901 offset:0 size:894
  
  0:00:00.186812210 [334m22515[00m       0xd96a00 [33;01mWARN   [00m [00m           structure gststructure.c:1935:priv_gst_structure_append_to_gstring:[00m No value transform to serialize field 'gerror' of type 'GError'
  
  0:00:00.186798035 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:791:gst_bus_source_dispatch:<bus2>[00m source 0xfc0b60 calling dispatch with error message: 0xfc44c0, time 99:99:99.999999999, seq-num 59, element 'rtpl16depay0', GstMessageError, gerror=(GError)NULL, debug=(string)"gstrtpL16depay.c\(276\):\ gst_rtp_L16_depay_process\ \(\):\ /GstPipeline:pipeline0/GstRtpL16Depay:rtpl16depay0";
  
  
  
  
  
  0:00:00.187438285 [334m22515[00m       0xf93a80 [33;01mWARN   [00m [00m         rtpL16depay gstrtpL16depay.c:276:gst_rtp_L16_depay_process:<rtpl16depay0>[00m error: Channel reordering failed.
  
  
  
  0:00:00.187861496 [334m22515[00m       0xf93a80 [36mINFO   [00m [00;01;31;47m    GST_ERROR_SYSTEM gstelement.c:1879:gst_element_message_full:<rtpl16depay0>[00m posting message: Channel reordering failed.
  
  0:00:00.187870817 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;31m          GST_STATES gstelement.c:2523:gst_element_set_state_func:<autoaudiosink0>[00m set_state to PAUSED
  
  0:00:00.187917831 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;31m          GST_STATES gstelement.c:2561:gst_element_set_state_func:<autoaudiosink0>[00m current READY, old_pending PAUSED, next PAUSED, old return ASYNC
  
  0:00:00.187926145 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;31m          GST_STATES gstelement.c:2615:gst_element_set_state_func:<autoaudiosink0>[00m element was busy with async state change
  
  0:00:00.187931662 [334m22515[00m       0xf93a80 [33;01mWARN   [00m [00m           structure gststructure.c:1935:priv_gst_structure_append_to_gstring:[00m No value transform to serialize field 'gerror' of type 'GError'
  
  0:00:00.187932562 [334m22515[00m       0xd96a00 [36mINFO   [00m [00;01;31m          GST_STATES gstbin.c:2770:gst_bin_change_state_func:<pipeline0>[00m child 'autoaudiosink0' is changing state asynchronously to PAUSED
  
  0:00:00.187919799 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:311:gst_bus_post:<bus1>[00m [msg 0xfc4540] posting on bus error message: 0xfc4540, time 99:99:99.999999999, seq-num 60, element 'rtpl16depay0', GstMessageError, gerror=(GError)NULL, debug=(string)"gstrtpL16depay.c\(276\):\ gst_rtp_L16_depay_process\ \(\):\ /GstPipeline:pipeline0/GstRtpL16Depay:rtpl16depay0";
  
  0:00:00.187957346 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01m                 bin gstbin.c:2182:gst_bin_sort_iterator_next:<pipeline0>[00m queue head gives queue0
  
  0:00:00.187965818 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01m                 bin gstbin.c:3533:gst_bin_handle_message_func:<pipeline0>[00m [msg 0xfc4540] handling child rtpl16depay0 message of type error
  
  0:00:00.187975510 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01m                 bin gstbin.c:882:find_message:<pipeline0>[00m no message found matching types 00001000
  
  0:00:00.187996861 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01m                 bin gstbin.c:889:find_message:<pipeline0>[00m   structure-change
  
  0:00:00.188003444 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01m                 bin gstbin.c:2098:update_degree:<pipeline0>[00m change element audioconvert0, degree 1->0, linked to queue0
  
  0:00:00.188010702 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01m                 bin gstbin.c:1981:add_to_queue:<pipeline0>[00m adding 'audioconvert0' to queue
  
  0:00:00.188019716 [334m22515[00m       0xd96a00 [36mINFO   [00m [00;01;31m          GST_STATES gstbin.c:2316:gst_bin_element_set_state:<queue0>[00m current PLAYING pending VOID_PENDING, desired next PAUSED
  
  0:00:00.188021589 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;01m                 bin gstbin.c:3540:gst_bin_handle_message_func:<pipeline0>[00m got ERROR message, unlocking state change
  
  
  
  0:00:00.188204142 [334m22515[00m       0xf93a80 [33;01mWARN   [00m [00m           structure gststructure.c:1935:priv_gst_structure_append_to_gstring:[00m No value transform to serialize field 'gerror' of type 'GError'
  
  
  
  0:00:00.188196343 [334m22515[00m       0xf93a80 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:311:gst_bus_post:<bus2>[00m [msg 0xfc4540] posting on bus error message: 0xfc4540, time 99:99:99.999999999, seq-num 60, element 'rtpl16depay0', GstMessageError, gerror=(GError)NULL, debug=(string)"gstrtpL16depay.c\(276\):\ gst_rtp_L16_depay_process\ \(\):\ /GstPipeline:pipeline0/GstRtpL16Depay:rtpl16depay0";
  
  
  
  0:00:00.188532703 [334m22515[00m       0xf93a80 [36mINFO   [00m [00;01;31;47m    GST_ERROR_SYSTEM gstelement.c:1902:gst_element_message_full:<rtpl16depay0>[00m posted error message: Channel reordering failed.
  
  
  
  0:00:00.199466751 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;43m             GST_BUS gstbus.c:523:gst_bus_timed_pop_filtered:<bus2>[00m got message 0xfc4540, error from rtpl16depay0, type mask is 4294967295
  
  
  
  0:00:00.203389413 [334m22515[00m       0xd96a00 [37mDEBUG  [00m [00;01;36m  GST_PLUGIN_LOADING gstpluginfeature.c:66:gst_plugin_feature_finalize:[00m finalizing feature 0xf69ea0: 'errorignore'
  
  </bus2></rtpl16depay0></bus2></pipeline0></queue0></pipeline0></pipeline0></pipeline0></pipeline0></pipeline0></pipeline0></bus1></pipeline0></autoaudiosink0></autoaudiosink0></autoaudiosink0></rtpl16depay0></rtpl16depay0></bus2></udpsrc0></bus2></rtpl16depay0></bus1></bus2></bus2></bus2></pipeline0></pipeline0></pipeline0></bus1></rtpl16depay0></rtpl16depay0></rtpl16depay0></plugin223></plugin223></plugin223></plugin223></plugin223></plugin223></plugin223></plugin223></plugin106>

• Evolution #3977 : Agrandir les images du contenu

  1er août 2017, par b b

  +1 à intégrer en 3.2 avant la release ?

  Le top serait que les modèles appliquent eux même automatiquement un lien mediabox sur les images d’une certaine dimension, comme le fait le plugin medoc.

  Comme je le disais par email, c’est ce que fait le plugin medoc ;) cf #3449

• Nginx rtmp module - on_publish fires multiple time instead of once

  29 juillet 2017, par Stephen Wright

  This is copy and pasted from the bug report I created on the rtmp-module by Arut, I am not completely sure if it is a bug or me not understanding how the module works, I have read the whole directives of module as from https://github.com/arut/nginx-rtmp-module/wiki/Directives

  Proper explanation, if code is not displayed properly I will edit and fix

  Hi, been using the module and finding it very very good !

  Think I have found a issue though, although it may be me misunderstanding the directives.

  Essentially I wish to fire a script (/usr/local/bin/make_thumbnail.sh) which creates a thumbnail automatically from a stream (using ffmpeg), the idea is to have this done for every stream as soon as it is published in order to create a function a bit like twitch tv where the streamer will not have to specify any thumbnail image, authenticated users simply start a stream (which will later be authenticated but is not yet) The script does also write data into the database however this stage works fine and I don’t believe the issue is related, if I comment out these lines then the thumbnail creation still works and my issue continues.

  Initially this was done using the "exec" command as I believe I mis-read the documentation and I believe the exec command doesn’t work for my problem as ". When publishing stops the process is terminated." does this mean it will continually execute until stream stops ?

  I have started using the exec_publish command to try and fix this issue however the same issue seems to occur. The entire script repeats approximately every 15-17 seconds, a new thumbnail is created and a new database entry is create with all the correct information.

  Below is the nginx.conf line. Please ignore if indentation is incorrect couldn’t see a way to indent blocks of code and it’s late here, assume all code is indented correctly unless you believe that could be the issue in which case I will post it indented as early as I can.

  application live {
  
  allow play all;
  
  live on;
  
  record all;
  
  record_path /var/stream/video_recordings/;
  
  record_unique on; 
  
  hls on;
  
  hls_nested on;
  
  hls_path /var/stream/HLS/live;
  
  hls_fragment 10s;
  
  
  
  #on publish create thumbnail using first second of stream and save in 
  
  /var/stream/video_recordings/thumbnails
  
  exec_publish usr/local/bin/make_thumbnail.sh $name;

  The rest can be pasted or attached if needed but is working nginx config for rtmp + website

  The most simple version of the make_thumbnail..sh is pasted below, I have omitted the variables that I have used for database entryys obviously but as the script works without fail from terminal I believe this to be an nginx issue (if I run the command manually under the nginx user e.g. sudo -u nginx /usr/local/bin/make_thumbnail.sh with a name the same as any running stream, it works and only executes once as would expect, all permissions in script are ok and tested.

  make_thumbnail.sh

  #!/bin/bash
  
  
  
  TIME=$(date +%s)
  
  NAME=$1 
  
  echo "time: "
  
  FILENAME=${TIME}_${NAME}
  
  
  
  ffmpeg -i rtmp://192.168.0.98:1935/live/$1 -vframes 1 -s 150x150 -ss 10 -
  
  strftime 1 /var/stream/video_recordings/thumbnails/"$FILENAME.jpg";
  
  
  
  #Writes path to video into database
  
  mysql --user=$DB_USER --password=$DB_PASSWD $DB_NAME << EOF
  
  INSERT INTO $TABLE3 (thumbnailfile) VALUES ('$FILENAME');
  
  set @last_id_in_thumbnails = LAST_INSERT_ID();
  
  INSERT INTO $TABLE (created_at, updated_at, thumnailID) VALUES 
  
  (NOW(),NOW(),@last_id_in_thumbnails);
  
  SET @last_id_in_livestreams = LAST_INSERT_ID();
  
  INSERT INTO $TABLE2 (created_at, updated_at, filename,liveID) VALUES 
  
  (NOW(),NOW(),'$FILENAME',@last_id_in_livestreams); 
  
  EOF

  I have not got the nginx rtmp logs installed, I can obviously do this however some of the logs appear in the nginx error.log, strangely the latest stream I tried did not update in the access log, however I think this is because I did not attempt to connect to it via any method. I don’t fully understand the error.log, in my stupidity I decided to use nginx with which I am quite inexperienced and I am finding it very difficult to troubleshoot this issue, it appears to me that as part of the RTMP protocol or my streaming software (OBS) is either directly pinging the rtmp stream or is being pinged by the server to ensure the connection is still there. And this ping is

  I have left a stream running from approx 4 minutes without interacting with the server, streaming software, computer running the stream, I have ensured the internet connection is constant as my first though was the connection dropped, however on inspecting the database the executing is done always after at least 11 seconds however usually this is 16, I can’t seem to figure out how to select the closest dates from the database however there has been at least a few 17 second differences (potentially when
  I am unsure if this is an issue or if it is intended behavior but I do require this to finish a university degree, I’m not asking for answers but if it is a legitimate issue then I would be happy to spend as much time I can commit to it if some insight into what is causing it, or if there is a workaround I believe it should be documented somewhere, I have googled into making any exec commands run only once on publish

  I can’t seem to pinpoint where in the log the issue is happening however think it is something to do with the below exceprts I would attach the file but can’t seem to select all lines after the timestamp upon starting a stream

  2017/07/26 18:17:35 [info] 1451#0: *2229 exec: starting managed child 
  
  'ffmpeg', client: 192.168.0.78, server: 0.0.0.0:1935
  
  2017/07/26 18:17:35 [info] 1451#0: *2412 client connected '192.168.0.98'
  
  2017/07/26 18:17:35 [info] 1451#0: *2412 connect: app='live' args='' 
  
  flashver='LNX 9,0,124,2' swf_url='' tc_url='rtmp://192.168.0.98:1935/live' 
  
  page_url='' acodecs=4071 vcodecs=252 object_encoding=0, client: 
  
  192.168.0.98, server: 0.0.0.0:1935
  
  2017/07/26 18:17:35 [info] 1451#0: *2412 createStream, client: 192.168.0.98, 
  
  server: 0.0.0.0:1935
  
  2017/07/26 18:17:35 [info] 1451#0: *2412 play: name='newname' args='' 
  
  start=-2000 duration=0 reset=0 silent=0, client: 192.168.0.98, server:  
  
  0.0.0.0:1935
  
  2017/07/26 18:17:36 [info] 1451#0: *2410 recv() failed (104: Connection  
  
  reset by peer), client: 192.168.0.98, server: 0.0.0.0:1935
  
  2017/07/26 18:17:36 [info] 1451#0: *2410 disconnect, client: 192.168.0.98, 
  
  server: 0.0.0.0:1935
  
  2017/07/26 18:17:36 [info] 1451#0: *2410 deleteStream, client: 192.168.0.98, 
  
  server: 0.0.0.0:1935
  
  2017/07/26 18:17:36 [notice] 1451#0: signal 17 (SIGCHLD) received
  
  2017/07/26 18:17:36 [notice] 1451#0: unknown process 10487 exited with code 
  
  0
  
  2017/07/26 18:17:36 [info] 1451#0: *2229 exec: child 10487 exited; ignoring, 
  
  client: 192.168.0.78, server: 0.0.0.0:1935
  
  
  
  ver: 0.0.0.0:1935
  
  2017/07/26 18:17:41 [info] 1451#0: *2229 exec: starting managed child 
  
  'usr/local/bin/make_thumbnail.sh', client: 192.168.0.78, server:  
  
  0.0.0.0:1935
  
  2017/07/26 18:17:41 [info] 1451#0: *2413 client connected '192.168.0.98'
  
  2017/07/26 18:17:41 [info] 1451#0: *2413 connect: app='live' args='' 
  
  flashver='LNX 9,0,124,2' swf_url='' tc_url='rtmp://192.168.0.98:1935/live' 
  
  page_url='' acodecs=4071 vcodecs=252 object_encoding=0, client: 
  
  192.168.0.98, 
  
  server: 0.0.0.0:1935
  
  2017/07/26 18:17:41 [info] 1451#0: *2413 createStream, client: 192.168.0.98, 
  
  server: 0.0.0.0:1935
  
  2017/07/26 18:17:41 [info] 1451#0: *2413 play: name='newname' args='' 
  
  start=-2000 duration=0 reset=0 silent=0, client: 192.168.0.98, server: 
  
  0.0.0.0:1935
  
  2017/07/26 18:17:43 [info] 1451#0: *2229 exec: starting managed child 
  
  'ffmpeg', 
  
  client: 192.168.0.78, server: 0.0.0.0:1935
  
  2017/07/26 18:17:43 [info] 1451#0: *2414 client connected '192.168.0.98'
  
  2017/07/26 18:17:43 [info] 1451#0: *2414 connect: app='live' args='' 
  
  flashver='LNX 9,0,124,2' swf_url='' tc_url='rtmp://192.168.0.98:1935/live' 
  
  page_url='' acodecs=4071 vcodecs=252 object_encoding=0, client: 
  
  192.168.0.98, 
  
  server: 0.0.0.0:1935
  
  @