Recherche avancée

Sur d’autres sites (6412)

• Can't publish stream on Wowza Streaming engine. Server creates and immediately destroy stream

  1er novembre 2016, par user2365252

  I have set up the Wowza Streaming Engine on the AWS with application name "live". I have opened all necessary ports for the Wowza on the AWS to receive and re transmit the video stream.

  I am taking stream from NVR in the LAN and publishing the video stream from Ubuntu machine using FFMPEG with below command on to Wowza Server.

  ffmpeg -v debug -i "rtsp://888888:888888@192.168.1.5:554/cam/realmonitor?channel=1&subtype=1"  -acodec copy -vcodec copy -sn -f flv "rtmp://xx.xx.xx.xx:1935/live/channel1 live=true pubUser=un pubPasswd=pw"

  It gives me following error after around 60 secs on the terminal.

  Successfully parsed a group of options.
  
  Opening an output file: rtmp://xx.xx.xx.xx:1935/live/channel1 live=true pubUser=un pubPasswd=pw.
  
  Parsing...
  
  Parsed protocol: 0
  
  Parsed host    : xx.xx.xx.xx
  
  Parsed app     : live
  
  RTMP_Connect0, failed to connect socket. 110 (Connection timed out)
  
  rtmp://xx.xx.xx.xx:1935/live/channel1 live=true pubUser=un pubPasswd=pw: Unknown error occurred

  So, I checked the Wowza server log for any clue and I found this.

  2016-09-27  08:22:31  UTC   comment server  INFO    200 -   MediaCasterStreamValidator.init[live/_definst_]: Started
  
  2016-09-27  08:22:31  UTC   comment server  INFO    200 -   ModuleCoreSecurity.onAppStart[live/_definst_]: Publish: AllowedEncoders: securityPublishValidEncoders:Wirecast/|FME/|FMLE/|Wowza GoCoder*|Lavf/|UA Teradek/|KulaByte/|VidBlaster/|XSplit/|PESA  
  
  2016-09-27  08:22:31  UTC   comment server  INFO    200 -   ModuleCoreSecurity.onAppStart[live/_definst_]: Publish: block duplicate stream names : false
  
  2016-09-27  08:22:31  UTC   comment server  INFO    200 -   ModuleCoreSecurity.onAppStart[live/_definst_]: Publish: RTMP Authorization: password file:/usr/local/WowzaStreamingEngine/conf/publish.password
  
  2016-09-27  08:22:31  UTC   comment server  INFO    200 -   ModuleCoreSecurity.onAppStart[live/_definst_]: Play: SecureConnection: securityPlayRequireSecureConnection:false
  
  2016-09-27  08:22:31  UTC   comment server  INFO    200 -   ModuleCoreSecurity.onAppStart[live/_definst_]: Play: securitySecureTokenVersion property is missing, using SecureToken Version 1, play security enabled for RTMP only
  
  2016-09-27  08:22:31  UTC   app-start   application INFO    200 _definst_   live/_definst_
  
  2016-09-27  08:22:31  UTC   connect-pending session INFO    100 <incomming ip="ip">  -   _defaultVHost_  live    _definst_   2.975   [any]   1935    rtmp://xx.xx.xx.xx:1935/live    <incomming ip="ip">` rtmp    -   unknown 1873157588  3178    3073    -   -   -   -   -   -   -   -   -   -   -   -   -   rtmp://xx.xx.xx.xx:1935/live    -
  
  2016-09-27  08:22:31  UTC   connect session INFO    200 <incomming ip="ip">  -   _defaultVHost_  live    _definst_   2.975   [any]   1935    rtmp://xx.xx.xx.xx:1935/live    <incomming ip="ip">  rtmp    -   unknown 1873157588  3178    3073    -   -   -   -   -   -   -   -   -   -   -   -   -   rtmp://xx.xx.xx.xx:1935/live    -
  
  2016-09-27  08:22:32  UTC   create  stream  INFO    200 -   -   _defaultVHost_  live    _definst_   0.0 [any]   1935    rtmp://xx.xx.xx.xx:1935/live    <incomming ip="ip">  rtmp    -   unknown 1873157588  3297    3565    1   0   0   0   -   -   -   -   -   -   rtmp://xx.xx.xx.xx:1935/live    rtmp://xx.xx.xx.xx:1935/live    -   rtmp://xx.xx.xx.xx:1935/live    -
  
  2016-09-27  08:22:33  UTC   destroy stream  INFO    200 -   -   _defaultVHost_  live    _definst_   1.644   [any]   1935    rtmp://xx.xx.xx.xx:1935/live    <incomming ip="ip">  rtmp    -   unknown 1873157588  3347    3796    1   0   0   0   -   -   -   -   -   -   rtmp://xx.xx.xx.xx:1935/live    rtmp://xx.xx.xx.xx:1935/live    -   rtmp://xx.xx.xx.xx:1935/live    -
  
  2016-09-27  08:22:33  UTC   disconnect  session INFO    200 1873157588  -   _defaultVHost_  live    _definst_   5.198   [any]   1935    rtmp://xx.xx.xx.xx:1935/live    <incomming ip="ip">  rtmp    -   unknown 1873157588  3347    3796    -   -   -   -   -   -   -   -   -   -   -   -   -   rtmp://xx.xx.xx.xx:1935/live    -
  
  2016-09-27  08:23:34  UTC   app-stop    application INFO    200 _definst_   live/_definst_
  
  </incomming></incomming></incomming></incomming></incomming></incomming></incomming>

  So basically the server authentication is done correct but server starts the stream and stops immediately.

  Can anyone please give me some pointer to look for this error ?

• G.I. Joe Custom Multimedia

  30 mars 2012, par Multimedia Mike — General

  I received this 3-disc set of G.I. Joe CD-ROMs today :

  
  
  

  Copyright 2003, and labeled as PC ONLY. Each disc claims to have 2 episodes. So are these some sort of video discs ? Any gaming elements ? I dove in to investigate.

  So, it turns out that there are some games on these discs, done in Flash Player (which tells me that these were probably available on the web at some point). Here’s a shooting gallery game from the first disc :

  
  
  

  As promised by the CD-ROM copy, the menu does grant access to 2 classic G.I. Joe episodes. Selecting either one launches this :

  
  
  

  Powered by C-ezy ? Am I interpreting that correctly ? Anyway, the video player goes fullscreen and looks fine (given the source material). I can’t capture screenshots and controls are limited to : space for pause, ESC to exit player, and up/down to control volume. No seeking and certainly no onscreen controls. Pretty awful player.

  Studying the first disc, I find a 550 MB file with the name 5859Hasbro.egm. Coupled with ep58.cfg and ep59.cfg files in the same directory, I gather that the disc has G.I. Joe episodes 58 and 59 (though the exact episodes, “There’s No Place Like Springfield” parts 1 and 2, are listed on Wikipedia as being episodes 154 and 155 ; but who’s counting ?). The cfg files contain this text :

  ep58.cfg :
  EGM_GIJOE.exe
  5859Hasbro.egm /noend /track:0 /singletrack
  ep59.cfg :
  
  EGM_GIJOE.exe
  
  5859Hasbro.egm /noend /track:1 /singletrack
  

  The big EGM file starts with the string “Egenie Player”. After that, I see absolutely no clues. The supporting EGM_GIJOE.exe file has some interesting strings : “Decore Bits Per Pixel” (I know I have seen “Decore” used to mean “decoding core” in some libraries), “Egenie Player – %s, Version :%s”, “4th June 2002″, a list of common FourCC tags seen in AVI files, “Brought to you by Martin, Patrick Bob and Bren” (do you suppose “Patrick Bob” is one person’s name ?), a list of command line options…

  Aha ! A URL : http:\www.e-genie.tv (yep, backslashes, not forward slashes). e-genie.tv seems to redirect to mygenie.tv, which… doesn’t appear to be strictly related to video technology these days.

• Trying to create mp4 proxy from Sony RAW file using FFMPEG

  16 avril 2021, par Daniel Akerman

  I'm trying to create a viewable mp4 proxy file (MPEG-4 AVC with AAC LC audio) from a Sony RAW SQ mxf file.

  


  I was able to create an mp4 with a single track of audio but no video by using this :

  


  ffmpeg -i Raw.mxf -c:v libx264 -c:a aac -strict experimental Raw-test.mp4


  


  I have a Mac, using ffmpeg version 4.3.2

  


  This is the file I'm trying to convert:
File spec:
General
Complete name                            : Raw.mxf
Format                                   : MXF
Format version                           : 1.3
Format profile                           : OP-1a
Format settings                          : Closed / Complete
File size                                : 2.33 GiB
Duration                                 : 20 s 200 ms
Overall bit rate                         : 990 Mb/s
Encoded date                             : 2019-06-23 19:48:44.000
Writing application                      : Sony AXS 2.0.0.0.1
Writing library                          : Sony SC Platform 8.2.0.0.1

Video
ID                                       : 2
Format                                   : Sony RAW SQ
Format settings, wrapping mode           : Frame (D-10)
Codec ID                                 : 0E060D0302010100-0E06040102040201
Duration                                 : 20 s 200 ms
Bit rate                                 : 986 Mb/s
Width                                    : 4 096 pixels
Original width                           : 4 128 pixels
Height                                   : 2 160 pixels
Original height                          : 2 192 pixels
Display aspect ratio                     : 1.896
Frame rate                               : 25.000 FPS
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 4.457
Stream size                              : 2.32 GiB (100%)

Audio #1
ID                                       : 3
Format                                   : PCM
Format settings                          : Little
Format settings, wrapping mode           : Frame (AES)
Codec ID                                 : 0D01030102060300
Duration                                 : 20 s 200 ms
Bit rate mode                            : Constant
Bit rate                                 : 1 152 kb/s
Channel(s)                               : 1 channel
Sampling rate                            : 48.0 kHz
Frame rate                               : 25.000 FPS (1920 SPF)
Bit depth                                : 24 bits
Stream size                              : 2.77 MiB (0%)
Locked                                   : Yes

Audio #2
ID                                       : 4
Format                                   : PCM
Format settings                          : Little
Format settings, wrapping mode           : Frame (AES)
Codec ID                                 : 0D01030102060300
Duration                                 : 20 s 200 ms
Bit rate mode                            : Constant
Bit rate                                 : 1 152 kb/s
Channel(s)                               : 1 channel
Sampling rate                            : 48.0 kHz
Frame rate                               : 25.000 FPS (1920 SPF)
Bit depth                                : 24 bits
Stream size                              : 2.77 MiB (0%)
Locked                                   : Yes

Audio #3
ID                                       : 5
Format                                   : PCM
Format settings                          : Little
Format settings, wrapping mode           : Frame (AES)
Codec ID                                 : 0D01030102060300
Duration                                 : 20 s 200 ms
Bit rate mode                            : Constant
Bit rate                                 : 1 152 kb/s
Channel(s)                               : 1 channel
Sampling rate                            : 48.0 kHz
Frame rate                               : 25.000 FPS (1920 SPF)
Bit depth                                : 24 bits
Stream size                              : 2.77 MiB (0%)
Locked                                   : Yes

Audio #4
ID                                       : 6
Format                                   : PCM
Format settings                          : Little
Format settings, wrapping mode           : Frame (AES)
Codec ID                                 : 0D01030102060300
Duration                                 : 20 s 200 ms
Bit rate mode                            : Constant
Bit rate                                 : 1 152 kb/s
Channel(s)                               : 1 channel
Sampling rate                            : 48.0 kHz
Frame rate                               : 25.000 FPS (1920 SPF)
Bit depth                                : 24 bits
Stream size                              : 2.77 MiB (0%)
Locked                                   : Yes

Other #1
ID                                       : 1-Material
Type                                     : Time code
Format                                   : MXF TC
Frame rate                               : 25.000 FPS
Time code of first frame                 : 20:50:05:08
Time code settings                       : Material Package
Time code, striped                       : Yes

Other #2
ID                                       : 1-Source
Type                                     : Time code
Format                                   : MXF TC
Frame rate                               : 25.000 FPS
Time code of first frame                 : 20:50:05:08
Time code settings                       : Source Package
Time code, striped                       : Yes

Other #3
ID                                       : 7
Format                                   : Acquisition Metadata
Muxing mode                              : Ancillary data / RDD 18
Duration                                 : 20 s 200 ms
Frame rate                               : 25.000 FPS
CaptureGammaEquation_FirstFrame          : SceneLinear
MacroSetting_FirstFrame                  : Off
OpticalExtenderMagnification_FirstFrame  : 100%
LensAttributes_FirstFrame                : Unknown
AutoExposureMode_FirstFrame              : Manual
NeutralDensityFilterWheelSetting_FirstFr : Clear
ImageSensorDimensionEffectiveWidth_First : 24.003 mm
ImageSensorDimensionEffectiveHeight_Firs : 12.658 mm
CaptureFrameRate_FirstFrame              : 25.000 fps
ImageSensorReadoutMode_FirstFrame        : Progressive frame
ShutterSpeed_Angle_FirstFrame            : 180.0°
ShutterSpeed_Time_FirstFrame             : 1/50 s
CameraMasterGainAdjustment_FirstFrame    : 0.00 dB
ISOSensitivity_FirstFrame                : 1250
ElectricalExtenderMagnification_FirstFra : 100%
AutoWhiteBalanceMode_FirstFrame          : Preset
WhiteBalance_FirstFrame                  : 3200 K
CameraMasterBlackLevel_FirstFrame        : 3.0%
CameraAttributes_FirstFrame              : F55 101044
ExposureIndexofPhotoMeter_FirstFrame     : 1250
GammaForCDL_FirstFrame                   : Undefined
ASC_CDL_V12_FirstFrame                   : sR=1.0 sG=1.0 sB=1.0 oR=0.0 oG=0.0 oB=0.0 pR=1.0 pG=1.0 pB=1.0 sat=1.0
EffectiveMarkerCoverage_FirstFrame       : 4096x4096
EffectiveMarkerAspectRatio_FirstFrame    : 4096x2160
CameraProcessDiscriminationCode_FirstFra : 201
RawBlackCodeValue_FirstFrame             : 512
RawGrayCodeValue_FirstFrame              : 1504
RawWhiteCodeValue_FirstFrame             : 5472
MonitoringDescriptions_FirstFrame        : SonyProf2:LC-709typA
MonitoringBaseCurve_FirstFrame           : 0E06040101010408

Other #4
Type                                     : Time code
Format                                   : SMPTE TC
Muxing mode                              : SDTI
Frame rate                               : 25.000 FPS
Time code of first frame                 : 20:50:05:08


  


  I'm not sure which camera it is from, I only have the information extracted by MediaInfo that I included.

  


  The FFMEG log is:
$ ffmpeg -i /Users/Aker84150/Downloads/Raw.mxf -c:v libx264 -c:a aac -strict experimental /Users/Aker84150/Downloads/Raw-test.mp4ffmpeg version 4.3.2 Copyright (c) 2000-2021 the FFmpeg developers  built with Apple clang version 11.0.0 (clang-1100.0.33.17)  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.3.2_4 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --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  libavutil      56. 51.100 / 56. 51.100  libavcodec     58. 91.100 / 58. 91.100  libavformat    58. 45.100 / 58. 45.100  libavdevice    58. 10.100 / 58. 10.100  libavfilter     7. 85.100 /  7. 85.100  libavresample   4.  0.  0 /  4.  0.  0  libswscale      5.  7.100 /  5.  7.100  libswresample   3.  7.100 /  3.  7.100  libpostproc    55.  7.100 / 55.  7.100[mxf @ 0x7f808f008800] could not resolve sub descriptor strong ref[mxf @ 0x7f808f008800] source track 2: stream 0, no descriptor found[mxf @ 0x7f808f008800] could not resolve sub descriptor strong ref    Last message repeated 4 times[mxf @ 0x7f808f008800] Could not find codec parameters for stream 0 (Video: none, none): unknown codecConsider increasing the value for the 'analyzeduration' and 'probesize' optionsGuessed Channel Layout for Input Stream #0.1 : monoGuessed Channel Layout for Input Stream #0.2 : monoGuessed Channel Layout for Input Stream #0.3 : monoGuessed Channel Layout for Input Stream #0.4 : monoInput #0, mxf, from '/Users/Aker84150/Downloads/Raw.mxf':  Metadata:    operational_pattern_ul: 060e2b34.04010101.0d010201.01010900    product_uid     : cede1604-8280-11de-8a39-08004678031c    uid             : e8f36160-95ef-11e9-83ab-08004632275a    generation_uid  : e8f3616a-95ef-11e9-b502-08004632275a    company_name    : Sony    product_name    : AXS     product_version : 2.0    application_platform: Sony SC Platform    modification_date: 2019-06-23T19:48:44.000000Z    material_package_umid: 0x060A2B340101010501010D43130000009CDA54D3578605DC080046020132275A    timecode        : 20:50:05:08  Duration: 00:00:20.20, start: 0.000000, bitrate: 990426 kb/s    Stream #0:0: Video: none, none, 25 tbr, 25 tbn, 25 tbc    Stream #0:1: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152 kb/s    Metadata:      file_package_umid: 0x060A2B340101010501010D43130000009DDA54D3578605DC080046020132275A    Stream #0:2: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152 kb/s    Metadata:      file_package_umid: 0x060A2B340101010501010D43130000009DDA54D3578605DC080046020132275A    Stream #0:3: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152 kb/s    Metadata:      file_package_umid: 0x060A2B340101010501010D43130000009DDA54D3578605DC080046020132275A    Stream #0:4: Audio: pcm_s24le, 48000 Hz, mono, s32 (24 bit), 1152 kb/s    Metadata:      file_package_umid: 0x060A2B340101010501010D43130000009DDA54D3578605DC080046020132275A    Stream #0:5: Data: none    Metadata:      file_package_umid: 0x060A2B340101010501010D43130000009DDA54D3578605DC080046020132275A      data_type       : vbi_vanc_smpte_436MStream mapping:  Stream #0:1 -> #0:0 (pcm_s24le (native) -> aac (native))Press [q] to stop, [?] for helpOutput #0, mp4, to '/Users/Aker84150/Downloads/Raw-test.mp4':  Metadata:    operational_pattern_ul: 060e2b34.04010101.0d010201.01010900    product_uid     : cede1604-8280-11de-8a39-08004678031c    uid             : e8f36160-95ef-11e9-83ab-08004632275a    generation_uid  : e8f3616a-95ef-11e9-b502-08004632275a    company_name    : Sony    product_name    : AXS     product_version : 2.0    application_platform: Sony SC Platform    modification_date: 2019-06-23T19:48:44.000000Z    material_package_umid: 0x060A2B340101010501010D43130000009CDA54D3578605DC080046020132275A    timecode        : 20:50:05:08    encoder         : Lavf58.45.100    Stream #0:0: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, mono, fltp (24 bit), 69 kb/s    Metadata:      file_package_umid: 0x060A2B340101010501010D43130000009DDA54D3578605DC080046020132275A      encoder         : Lavc58.91.100 aacsize=     176kB time=00:00:20.20 bitrate=  71.3kbits/s speed=66.6x    video:0kB audio:171kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 2.619946%[aac @ 0x7f808f89a800] Qavg: 121.639


  


  Thanks