video is streaming but no image in vlc
Posted: 16 Sep 2013 22:54
I'm running vlc-2.0.6-1.el6.x86_64 on a centos 6.4 64bit machine and I'm transcoding video from an axis 211A camera with this command:
During streaming I got this in the log of vlc: (I had to snip the start of urls to bypass this forums max urls rule)
when I try to view this stream in vlc on a pc there's no image or sound. But I know the centos server is streaming because I've watched the vlc machine in wireshark and I'm getting a very strong stream of continuous data from the ip of the centos machine, and I'm not getting any errors in the streaming console.cvlc -vvv rtsp://user:password@<axis-cam-ip>:554/mpeg4/media.amp --sout '#transcode{vcodec=FLV1,vb=512,acodec=mpga,ab=64,samplerate=44100}:std{access=http{mime=video/x-flv},mux=ffmpeg{mux=flv},dst=0.0.0.0:8084/zoomcam.flv}'
During streaming I got this in the log of vlc: (I had to snip the start of urls to bypass this forums max urls rule)
this has got me puzzled so I'd appreciate any help.main debug: art not found for ://<<centos6-server-ip>:8084/zoomcam.flv
main debug: connection succeeded (socket = 1284)
qt4 debug: IM: Setting an input
access_http debug: protocol 'HTTP' answer code 200
access_http debug: Content-Type: video/x-flv
main debug: using access module "access_http"
main debug: TIMER module_need() : 38.350 ms - Total 38.350 ms / 1 intvls (Avg 38.350 ms)
main debug: Using stream method for AStream*
main debug: starting pre-buffering
main debug: received first data after 0 ms
main debug: pre-buffering done 1024 bytes in 0s - 2967 KiB/s
main debug: looking for stream_filter module: 4 candidates
main debug: no stream_filter module matching "any" could be loaded
main debug: TIMER module_need() : 0.169 ms - Total 0.169 ms / 1 intvls (Avg 0.169 ms)
main debug: looking for stream_filter module: 1 candidate
main debug: using stream_filter module "stream_filter_record"
main debug: TIMER module_need() : 0.138 ms - Total 0.138 ms / 1 intvls (Avg 0.138 ms)
main debug: creating demux: access='http' demux='' location=',centos6-server-ip>:8084/zoomcam.flv' file='\\,centos6-server-ip>:8084\zoomcam.flv'
main debug: looking for demux module: 55 candidates
ts debug: TS module discarded (lost sync)
mod debug: MOD validation failed (ext=flv)
lua debug: Trying Lua scripts in C:\Users\asus\AppData\Roaming\vlc\lua\playlist
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\playlist
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\anevia_streams.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\anevia_xml.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\appletrailers.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\bbc_co_uk.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\break.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\canalplus.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\cue.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\dailymotion.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\extreme.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\france2.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\googlevideo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\jamendo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\joox.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\katsomo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\koreus.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\lelombrik.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\metacafe.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\metachannels.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\mpora.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\pinkbike.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\pluzz.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\rockbox_fm_presets.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\soundcloud.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\vimeo.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\youtube.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\youtube_homepage.luac
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\playlist\zapiks.luac
avcodec debug: trying url: \\,centos6-server-ip>:8084\zoomcam.flv
avcodec debug: detected format: flv
main debug: incoming request - stopping current input
main debug: socket 1284 polling interrupted
main debug: waitpipe: object killed
main debug: dying input
avcodec warning: Could not find stream info: Specified event object handle is invalid
main debug: selecting program id=0
avcodec debug: adding es: video codec = undf
avcodec debug: adding es: audio codec = undf
avcodec debug: AVFormat supported stream
avcodec debug: - format = flv (FLV (Flash Video))
avcodec debug: - start time = -1336932574000
avcodec debug: - duration = 0
main debug: using demux module "avcodec"
main debug: TIMER module_need() : 9323.104 ms - Total 9323.104 ms / 1 intvls (Avg 9323.104 ms)
main debug: looking for decoder module: 32 candidates
main debug: no decoder module matching "any" could be loaded
main debug: TIMER module_need() : 21.259 ms - Total 21.259 ms / 1 intvls (Avg 21.259 ms)
main error: no suitable decoder module for fourcc `undf'. VLC probably does not support this sound or video format.
main debug: killing decoder fourcc `undf', 0 PES in FIFO
main debug: looking for decoder module: 32 candidates
main debug: no decoder module matching "any" could be loaded
main debug: TIMER module_need() : 1.145 ms - Total 1.145 ms / 1 intvls (Avg 1.145 ms)
main error: no suitable decoder module for fourcc `undf'. VLC probably does not support this sound or video format.
main debug: killing decoder fourcc `undf', 0 PES in FIFO
main debug: looking for meta reader module: 2 candidates
lua debug: Trying Lua scripts in C:\Users\asus\AppData\Roaming\vlc\lua\meta\reader
lua debug: Trying Lua scripts in C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader
lua debug: Trying Lua playlist script C:\Program Files (x86)\VideoLAN\VLC\lua\meta\reader\filename.luac
main debug: no meta reader module matching "any" could be loaded
main debug: TIMER module_need() : 1.273 ms - Total 1.273 ms / 1 intvls (Avg 1.273 ms)
main debug: `://<<centos6-server-ip>:8084/zoomcam.flv' successfully opened
main debug: dying input
main debug: dying input
main debug: removing module "avcodec"
main debug: removing module "stream_filter_record"
main debug: removing module "access_http"
main debug: Program doesn't contain anymore ES
main debug: dead input
qt4 debug: IM: Deleting the input
main debug: TIMER input launching for '://<<centos6 -server-ip>:8084/zoomcam.flv' : 9389.498 ms - Total 9389.498 ms / 1 intvls (Avg 9389.498 ms)