problem when dumping stream

[laurent620]

Hi All !

I've got a problem with vlc (0.8.6 or 0.9). I'm trying to dump an axis 207 cam stream onto my hdd.

I'm able to visualize the stream but when i visualize the dump file, i can't get more than 3 sec of audio or video.

It begin perfectly but 3s after the begining, either video stream or audio stream is lost.

I tried a lot of "sout" parameters, like container, transcoder or other but finally, the problem is still remaining.

Any idea ?

Thank's

Laurent

[laxmanv]

you didn't mention the kind of error you were getting for the above mentioned problem.
are you getting segmentation fault? or any thing else mention it properly

[laurent620]

Hi !

thank's for your answer. I don't receive any error nor when i record the stream neither when i play the file, no segfault at all.

The sout string:
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Code: Select all

sout=#duplicate{dst=display,dst=std{access=file,mux=mp4,dst="/tmp/test-enreg.mp4"}}

The end of the recording log:
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Code: Select all

[00000413] main video output debug: using video output module "xvideo" [00000413] main video output debug: waiting for thread completion [00000413] main video output debug: got 8 direct buffer(s) [00000413] main video output debug: picture in 640x480 (0,0,640x480), chroma I420, ar 4:3, sar 1:1 [00000413] main video output debug: picture user 640x480 (0,0,640x480), chroma I420, ar 4:3, sar 1:1 [00000413] main video output debug: picture out 640x480 (0,0,640x480), chroma I420, ar 4:3, sar 1:1 [00000413] main video output debug: direct render, mapping render pictures 0-6 to system pictures 1-7 [00000413] main video output debug: thread 2695642032 (video output) created at priority 0 (video_output/video_output.c:447) [00000354] live555 demuxer debug: tk->rtpSource->hasBeenSynchronizedUsingRTCP() [00000354] live555 demuxer debug: tk->rtpSource->hasBeenSynchronizedUsingRTCP() [00000352] mux_mp4 private warning: i_length <= 0 [00000391] main audio output warning: received buffer in the future (197287950658602) [00000391] main audio output warning: received buffer in the future (197287950722097) [00000352] mux_mp4 private warning: i_length <= 0 [00000391] main audio output warning: audio drift is too big (-257767), clearing out [00000391] main audio output warning: mixer start isn't output start (-66372) [00000391] main audio output debug: audio output is starving (246681), playing silence [00000391] alsa audio output debug: recovered from buffer underrun [00000413] main video output warning: vout warning: early picture skipped (197287932492198) [00000311] main playlist debug: incoming request - stopping current input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000342] main input debug: control type=0 [00000342] main input debug: control: stopping input [00000342] main input debug: closing input Sending request: TEARDOWN rtsp://localhost/mpeg4/media.amp RTSP/1.0 CSeq: 12 Session: 1718409847 User-Agent: VLC media player (LIVE555 Streaming Media v2006.03.16) [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000357] main private debug: thread 2740439984 joined (live555.cpp:682) [00000354] main demuxer debug: removing module "live555" [00000358] main packetizer debug: removing module "packetizer_mpeg4video" [00000358] main packetizer debug: killing decoder fourcc `mp4v', 0 PES in FIFO [00000343] main stream output debug: removing an input [00000399] ffmpeg decoder debug: ffmpeg codec (MPEG-4 Video) stopped [00000399] main decoder debug: removing module "ffmpeg" [00000399] main decoder debug: thread 2704276400 joined (input/decoder.c:204) [00000399] main decoder debug: killing decoder fourcc `mp4v', 0 PES in FIFO [00000352] mux_mp4 private debug: removing input [00000378] main packetizer debug: removing module "packetizer_mpeg4audio" [00000378] main packetizer debug: killing decoder fourcc `mp4a', 0 PES in FIFO [00000343] main stream output debug: removing an input [00000311] main playlist debug: dying input [00000379] main decoder debug: removing module "faad" [00000379] main decoder debug: thread 2729401264 joined (input/decoder.c:204) [00000379] main decoder debug: killing decoder fourcc `mp4a', 10 PES in FIFO [00000394] main private debug: removing module "bandlimited_resampler" [00000391] main audio output debug: thread 2720877488 joined (alsa.c:729) [00000391] main audio output debug: removing module "alsa" [00000391] main audio output debug: removing module "trivial_mixer" [00000352] mux_mp4 private debug: removing input [00000352] main private warning: no more input streams for this mux [00000342] main input debug: keeping sout [00000311] main playlist debug: dead input [00000342] main input debug: thread 2749324208 joined (input/input.c:435) [00000342] main input warning: refcount is 1, delaying before deletion (id=342,type=-7) [00000342] main input error: refcount is 1, delaying again (id=342,type=-7) [00000342] main input error: waited too long, cancelling destruction (id=342,type=-7) [00000311] main playlist debug: garbage collector destroying 1 vout [00000413] main video output debug: removing module "xvideo" [00000413] main video output debug: thread 2695642032 joined (video_output/video_output.c:488) [00000344] main private debug: destroying chain... (name=duplicate) [00000344] stream_out_duplicate private debug: closing a duplication [00000346] main private debug: destroying chain... (name=display) [00000346] main private debug: removing module "stream_out_display" [00000346] main private debug: destroying chain done [00000348] main private debug: destroying chain... (name=std) [00000352] mux_mp4 private debug: Close [00000352] mux_mp4 private debug: movie duration 25s [00000352] mux_mp4 private debug: created 5 chunks (stco) [00000352] mux_mp4 private debug: created 5 chunks (stco) [00000352] main private debug: removing module "mux_mp4" [00000350] access_output_file private debug: file access output closed [00000350] main private debug: removing module "access_output_file" [00000348] main private debug: removing module "stream_out_standard" [00000348] main private debug: destroying chain done [00000344] main private debug: removing module "stream_out_duplicate" [00000344] main private debug: destroying chain done [00000311] main playlist debug: thread -1506436176: possible condition deadlock at playlist/thread.c:204 (Connexion termin?e par expiration du d?lai d'attente)

The end of the playing log:
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Code: Select all

[00000427] ffmpeg decoder debug: libavcodec already initialized [00000427] ffmpeg decoder debug: postprocessing disabled [00000427] ffmpeg decoder debug: using direct rendering [00000427] ffmpeg decoder debug: ffmpeg codec (MPEG-4 Video) started [00000427] main decoder debug: using decoder module "ffmpeg" [00000427] main decoder debug: thread 2720877488 (decoder) created at priority 0 (input/decoder.c:172) [00000416] main input debug: `/tmp/test-enreg.mp4' successfully opened [00000424] mp4 demuxer debug: elst (0) gives 0ms (movie)-> 0ms (track) [00000424] mp4 demuxer debug: track[Id 0x1] does not provide Sync Sample Box (stss) [00000426] faad decoder warning: decoded zero sample [00000426] faad decoder debug: AAC SBR (channels: 2, samplerate: 32000) [00000391] main audio output debug: looking for audio output module: 3 candidates [00000391] alsa audio output debug: opening ALSA device `default' [00000391] main audio output debug: thread 2729401264 (aout) created at priority 0 (alsa.c:677) [00000391] main audio output debug: using audio output module "alsa" [00000391] main audio output debug: output 'fl32' 32000 Hz Stereo frame=1 samples/8 bytes [00000391] main audio output debug: mixer 'fl32' 32000 Hz Stereo frame=1 samples/8 bytes [00000391] main audio output debug: no need for any filter [00000391] main audio output debug: looking for audio mixer module: 3 candidates [00000391] main audio output debug: using audio mixer module "trivial_mixer" [00000311] main playlist debug: thread -1506436176: possible condition deadlock at playlist/thread.c:204 (Connexion termin?e par expiration du d?lai d'attente) [00000391] main audio output debug: input 'fl32' 32000 Hz Stereo frame=1 samples/8 bytes [00000391] main audio output debug: filter(s) 'fl32'->'fl32' 35200 Hz->32000 Hz Stereo->Stereo [00000428] main private debug: looking for audio filter module: 24 candidates [00000428] main private debug: using audio filter module "bandlimited_resampler" [00000391] main audio output debug: found a filter for the whole conversion [00000334] main private debug: thread -1498043472: possible condition deadlock at playlist/engine.c:593 (Connexion termin?e par expiration du d?lai d'attente) [00000427] main decoder debug: no usable vout present, spawning one [00000429] main video output debug: window size: 640x480 [00000429] main video output debug: looking for video output module: 6 candidates [00000429] xvideo video output debug: adaptor 0, port 65, format 0x32315659 (YV12) planar [00000429] xvideo video output debug: Window manager supports NetWM [00000429] xvideo video output debug: Window manager supports _NET_WM_STATE_FULLSCREEN [00000429] xvideo video output debug: Window manager supports _NET_WM_STATE_ABOVE [00000429] xvideo video output debug: Window manager supports _NET_WM_STATE_BELOW [00000429] xvideo video output debug: Window manager supports _NET_WM_STATE_STAYS_ON_TOP [00000429] main video output debug: using video output module "xvideo" [00000429] main video output debug: waiting for thread completion [00000429] main video output debug: got 8 direct buffer(s) [00000429] main video output debug: picture in 640x480 (0,0,640x480), chroma I420, ar 4:3, sar 1:1 [00000429] main video output debug: picture user 640x480 (0,0,640x480), chroma I420, ar 4:3, sar 1:1 [00000429] main video output debug: picture out 640x480 (0,0,640x480), chroma I420, ar 4:3, sar 1:1 [00000429] main video output debug: direct render, mapping render pictures 0-6 to system pictures 1-7 [00000429] main video output debug: thread 2704276400 (video output) created at priority 0 (video_output/video_output.c:447) [00000424] mp4 demuxer warning: elst old=0 new=1 [00000391] main audio output warning: computed PTS is out of range (122452), clearing out [00000391] main audio output warning: PTS is out of range (123039), dropping buffer [00000391] main audio output warning: output PTS is out of range (125638), clearing out [00000391] main audio output warning: PTS is out of range (86436), dropping buffer [00000391] main audio output warning: PTS is out of range (46770), dropping buffer [00000391] main audio output warning: PTS is out of range (-14248), dropping buffer [00000391] main audio output debug: audio output is starving (53382), playing silence [00000429] main video output warning: late picture skipped (10592) [00000391] alsa audio output debug: recovered from buffer underrun [00000426] main decoder debug: thread -1545643088: possible condition deadlock at misc/block.c:228 (Connexion termin?e par expiration du d?lai d'attente) [00000416] main input debug: EOF reached [00000416] main input debug: waiting decoder fifos to empty [00000311] main playlist debug: finished input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000311] main playlist debug: dying input [00000416] main input debug: closing input [00000424] mp4 demuxer debug: freeing all memory [00000424] main demuxer debug: removing module "mp4" [00000420] main access debug: removing module "access_file" [00000311] main playlist debug: dying input [00000426] main decoder debug: removing module "faad" [00000426] main decoder debug: thread 2749324208 joined (input/decoder.c:204) [00000426] main decoder debug: killing decoder fourcc `mp4a', 0 PES in FIFO [00000428] main private debug: removing module "bandlimited_resampler" [00000391] main audio output debug: thread 2729401264 joined (alsa.c:729) [00000391] main audio output debug: removing module "alsa" [00000391] main audio output debug: removing module "trivial_mixer" [00000311] main playlist debug: dying input [00000427] ffmpeg decoder debug: ffmpeg codec (MPEG-4 Video) stopped [00000427] main decoder debug: removing module "ffmpeg" [00000427] main decoder debug: thread 2720877488 joined (input/decoder.c:204) [00000427] main decoder debug: killing decoder fourcc `mp4v', 0 PES in FIFO [00000311] main playlist debug: dead input [00000416] main input debug: thread 2695642032 joined (input/input.c:435) [00000311] main playlist debug: starting new item [00000311] main playlist debug: changing item without a request (current 1/2) [00000311] main playlist debug: nothing to play [00000311] main playlist debug: garbage collector destroying 1 vout [00000429] main video output debug: removing module "xvideo" [00000429] main video output debug: thread 2704276400 joined (video_output/video_output.c:488) [00000311] main playlist debug: thread -1506436176: possible condition deadlock at playlist/thread.c:204 (Connexion termin?e par expiration du d?lai d'attente)

Results: no problem when recording, sound and video on the playback interface, but only 3 secs of sound when playing the file

Thank's,

Laurent

edit: just add code tag.

[laurent620]

no idea ? it's stream from an axis 207 camera...