[vlc] Re: No video in iPAQ even WLAN is used to ensure enough bandwidth

Andrew leung khleung at engineer.com
Mon Mar 24 18:33:08 CET 2003 

Dear Jean - Paul,


I am using a logitech webcam to capture and stream video in real time, do i need to record some movie with the webcam as a sample and send you? :) 


by the way, I would alos like to try stream a "local" file pre-recorded and stored in the video server. You always use vls for the server part?


thank you,
Andrew









----- Original Message -----
From: Jean-Paul Saman <saman at natlab.research.philips.com>
Date: Mon, 24 Mar 2003 16:15:58 +0100
To: vlc at videolan.org
Subject: [vlc] Re: No video in iPAQ even WLAN is used to ensure enough bandwidth

> Andrew leung wrote:
> > Hello, Jean- Paul. I am Andrew, the guy using opie-vlc and ask you many question before. I would like to tell you that finally I get my WLAN card working on iPAQ, I am also using orinoco drivers and a D-Link WLAN card :) your advice is useful now.
> > 
> > But I am sad that vlc 's video quality is still poor.It display 1 frame only!!!! :( :( :(  Remember that I send error logs to you and assume that the poor quality is due to the use of Bluetooth link previously?
> > 
> > 
> Does the file play on you development machine?
> 
> > I am using MPEG format, bitrate ~ 80 kbps.
> > 
> Could you send me a chunk of about 2-10MB of the file?
> 
> > There are still some PTS out of range errors and other new debug lines in log files, would you mind please have a look for me ?
> > 
> > I am need your help urgently, please help me to solve this long lasting puzzle, really thanks !!!
> > 
> > 
> > Thanks,
> > Andrew
> > 
> > Error log:
> > 
> > ........
> > 
> > [00000112] main input: playlist item `http://10.0.0.1:8090/test1.mpg'
> > [00000111] main interface debug: thread 32771 (manager) created at priority 0 (src/interface/interface.c:118)
> > [00000112] main input debug: waiting for thread completion
> > [00000112] main input debug: thread 49156 (input) created at priority 0 (src/input/input.c:157)
> > [00000112] main input debug: access `http', demux `', name `10.0.0.1:8090/test1.mpg'
> > [00000112] main input debug: looking for access module
> > [00000112] main input debug: probing 1 candidate
> > [00000112] access_http input debug: opening server=10.0.0.1 port=8090 path=test1.mpg
> > [00000112] main input debug: looking for network module
> > [00000112] main input debug: probing 2 candidates
> > [00000077] main module debug: using network module "ipv4"
> > [00000077] main module debug: unlocking module "ipv4"
> > [00000112] access_http input debug: HTTP server replied: 200
> > [00000076] main module debug: using access module "access_http"
> > [00000112] main input debug: looking for demux module
> > [00000112] main input debug: probing 11 candidates
> > [00000112] mp4 input warning: MP4 plugin discarded (unseekable)
> > [00000112] avi input error: cannot peek()
> > [00000112] avi input warning: avi module discarded (invalid headr)
> > [00000112] asf input warning: ASF v1.0 plugin discarded (not a valid file)
> > [00000112] ts input warning: TS module discarded (no sync)
> > [00000112] a52sys input warning: a52 module discarded (no startcode)
> > [00000112] es input warning: ES module discarded (system startcode)
> > [00000112] wav input warning: WAV plugin discarded (not a valid file)
> > [00000112] main input debug: looking for id3 module
> > [00000112] main input debug: probing 1 candidate
> > [00000112] id3 input debug: Checking for ID3 tag
> > [00000067] main module debug: using id3 module "id3"
> > [00000067] main module debug: unlocking module "id3"
> > [00000112] main input debug: looking for mpeg-system module
> > [00000112] main input debug: probing 1 candidate
> > [00000022] main module debug: using mpeg-system module "mpeg_system"
> > [00000023] main module debug: using demux module "ps"
> > [00000112] main input debug: selecting ES 0xe0
> > [00000113] main decoder debug: looking for decoder module
> > [00000113] main decoder debug: probing 9 candidates
> > [00000028] main module debug: using decoder module "mpeg_video"
> > [00000113] main decoder debug: looking for motion compensation module
> > [00000113] main decoder debug: probing 1 candidate
> > [00000027] main module debug: using motion compensation module "motion"
> > [00000113] main decoder debug: looking for idct module
> > [00000113] main decoder debug: probing 2 candidates
> > [00000026] main module debug: using idct module "idctclassic"
> > [00000113] main decoder debug: thread 65541 (decoder) created at priority 0 (src/input/input_dec.c:141)
> > [00000112] main input debug: selecting ES 0xc0
> > [00000114] main decoder debug: looking for decoder module
> > [00000114] main decoder debug: probing 9 candidates
> > [00000030] main module debug: using decoder module "mpeg_audio"
> > [00000114] main decoder debug: thread 81926 (decoder) created at priority 0 (src/input/input_dec.c:141)
> > [00000114] main decoder debug: no aout present, spawning one
> > [00000116] main audio output debug: looking for audio output module
> > [00000116] main audio output debug: probing 4 candidates
> > [00000113] main decoder debug: no usable vout present, spawning one
> > [00000116] main audio output debug: thread 98311 (aout) created at priority 0 (modules/audio_output/oss.c:494)
> > [00000117] main video output debug: looking for video output module
> > [00000108] main module debug: using audio output module "oss"
> > [00000117] main video output debug: probing 5 candidates
> > [00000117] main video output debug: looking for qte_main module
> > [00000116] main audio output debug: output 's16l' 44100 Hz Mono frame=1 samples/2 bytes
> > [00000117] main video output debug: probing 1 candidate
> > [00000116] main audio output debug: mixer 's16l' 44100 Hz Mono frame=1 samples/2 bytes
> > [00000116] main audio output debug: filter(s) 'fi32'->'s16l' 44100 Hz->44100 Hz Mono->Mono
> > [00000119] main private debug: looking for audio filter module
> > [00000118] qte_main private debug: qte_main: enter
> > [00000118] main private debug: waiting for thread completion
> > [00000119] main private debug: probing 17 candidates
> > [00000048] main module debug: using audio filter module "fixed32tos16"
> > [00000116] main audio output debug: found a filter for the whole conversion
> > [00000116] main audio output debug: looking for audio mixer module
> > [00000116] main audio output debug: probing 3 candidates
> > [00000059] main module debug: using audio mixer module "trivial_mixer"
> > [00000116] main audio output debug: looking for audio mixer module
> > [00000118] qte_main private debug: qte_main: qte application created
> > [00000116] main audio output debug: probing 3 candidates
> > [00000118] qte_main private debug: qte_main: qte dummy widget created
> > [00000059] main module debug: using audio mixer module "trivial_mixer"
> > [00000118] main private debug: thread 114696 (qte_main) created at priority 0 (modules/misc/qte_main.cpp:100)
> > [00000118] qte_main private debug: qte_main: qte application thread ready
> > [00000116] main audio output debug: input 'mpga' 44100 Hz Mono frame=1152 samples/1262 bytes
> > [00000109] main module debug: using qte_main module "qte_main"
> > [00000116] main audio output debug: filter(s) 'mpga'->'fi32' 44100 Hz->44100 Hz Mono->Mono
> > [00000117] qte video output debug: Creating Qt Window
> > [00000120] main private debug: looking for audio filter module
> > [00000117] qte video output debug: RunQtThread Starting
> > [00000121] main private debug: waiting for thread completion
> > [00000120] main private debug: probing 17 candidates
> > [00000117] qte video output debug: RunQtThread applicaton attached
> > [00000005] main module debug: using audio filter module "mpgatofixed32"
> > [00000121] main private debug: thread 131081 (QT Embedded Thread) created at priority 0 (modules/video_output/qte/qte.cpp:487)
> > [00000117] qte video output debug: RunQtThread ready
> > [00000116] main audio output debug: found a filter for the whole conversion
> > [00000117] qte video output debug: RunQtThread running
> > [00000116] main audio output debug: filter(s) 'fi32'->'fi32' 48510 Hz->44100 Hz Mono->Mono
> > [00000106] main module debug: using video output module "qte"
> > [00000122] main private debug: looking for audio filter module
> > [00000122] main private debug: probing 17 candidates
> > [00000117] main video output debug: got 2 direct buffer(s)
> > [00000117] main video output debug: picture in 160x128, chroma 0x30323449 (I420), aspect ratio 5:4
> > [00000117] main video output debug: picture out 320x240, chroma 0x36315652 (RV16), aspect ratio 5:4
> > [00000055] main module debug: using audio filter module "ugly_resampler"
> > [00000117] main video output debug: thread 147466 (video output) created at priority 0 (src/video_output/video_output.c:368)
> > [00000117] main video output debug: looking for chroma module
> > [00000116] main audio output debug: found a filter for the whole conversion
> > [00000117] main video output debug: probing 4 candidates
> > [00000063] main module debug: using chroma module "i420_rgb"
> > [00000117] main video output debug: indirect render, mapping render pictures 0-7 to system pictures 2-9
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (-1158655)
> > [00000117] main video output warning: late picture skipped (529141)
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (14827)
> > [00000116] main audio output warning: output date isn't PTS date, requesting resampling (20932)
> > [00000116] main audio output warning: buffer is 26129 in advance, triggering downsampling
> > [00000117] main video output warning: late picture skipped (-20592)
> > [00000112] mpeg_system input warning: garbage (0xf2e60760)
> > [00000116] main audio output debug: audio output is too slow (360101), trashing 23220us
> > [00000112] mpeg_system input warning: packet corrupted, PES sizes do not match
> > [00000116] main audio output debug: audio output is too slow (365437), trashing 23220us
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (14826)
> > [00000116] main audio output debug: audio output is too slow (357503), trashing 23220us
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (14827)
> > [00000116] main audio output debug: audio output is too slow (348419), trashing 23220us
> > [00000117] main video output warning: late picture skipped (387652)
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (29653)
> > [00000116] main audio output debug: audio output is too slow (365322), trashing 23220us
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (14827)
> > [00000116] main audio output debug: audio output is too slow (375044), trashing 23220us
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (14827)
> > [00000116] main audio output debug: audio output is too slow (366330), trashing 23220us
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (14826)
> > [00000116] main audio output debug: audio output is too slow (367620), trashing 23220us
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (29654)
> > [00000116] main audio output debug: audio output is too slow (368588), trashing 23220us
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (14826)
> > [00000116] main audio output debug: audio output is too slow (369648), trashing 23220us
> > [00000116] main audio output debug: audio output is too slow (379509), trashing 23220us
> > [00000116] main audio output debug: audio output is too slow (363558), trashing 23220us
> > [00000116] main audio output debug: audio output is too slow (347605), trashing 23220us
> > [00000116] main audio output debug: audio output is too slow (341614), trashing 23220us
> > [00000116] main audio output debug: audio output is too slow (325857), trashing 23220us
> > [00000116] main audio output debug: audio output is too slow (310298), trashing 23220us
> > [00000116] main audio output warning: output PTS is out of range (303412), clearing out
> > [00000116] main audio output warning: input PTS is out of range (328765), trashing
> > [00000116] main audio output warning: input PTS is out of range (310619), trashing
> > [00000116] main audio output warning: computed PTS is out of range (294430), clearing out
> > [00000116] main audio output warning: timing screwed, stopping resampling
> > [00000116] main audio output warning: PTS is out of range (295370), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (273030), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (250595), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (228056), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (215795), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (193340), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (171037), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (158014), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (135741), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (113396), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (99782), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (77804), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (55694), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (33452), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (11483), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (-987), dropping buffer
> > [00000116] main audio output warning: PTS is out of range (-22880), dropping buffer
> > [00000116] main audio output warning: buffer is 26125 late, triggering upsampling
> > [00000116] main audio output debug: audio output is starving (35154), playing silence
> > [00000116] main audio output warning: output date isn't PTS date, requesting resampling (39133)
> > [00000116] main audio output warning: timing screwed, stopping resampling
> > [00000116] main audio output warning: buffer is 65236 late, triggering upsampling
> > [00000116] main audio output debug: audio output is starving (23608), playing silence
> > [00000116] main audio output warning: output date isn't PTS date, requesting resampling (28122)
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (-318506)
> > [00000112] main input: EOF reached
> > [00000113] mpeg_video decoder debug: decoded 10/103 pictures
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (348160)
> > [00000117] main video output warning: late picture skipped (2348019)
> > [00000117] main video output warning: late picture skipped (2062046)
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (-144427)
> > [00000113] mpeg_video decoder warning: backward_pts != current_pts (188907)
> > [00000112] main input debug: 1 loops consuming user: 2, system: 41
> > [00000112] main input debug: freeing info structures...
> > [00000112] main input debug: dumping stream ID 0x0 [OK:0/D:4]
> > [00000112] main input debug: pace controlled
> > [00000112] main input debug: dumping program 0x0, version 0 (partial)
> > [00000112] main input debug: ES 0xe0, stream 0xe0, fourcc `mpgv', selected [OK:18/ERR:0]
> > [00000112] main input debug: ES 0xc0, stream 0xc0, fourcc `mpga', selected [OK:13/ERR:0]
> > [00000113] mpeg_video decoder debug: 266 loops among 2 sequence(s)
> > [00000113] mpeg_video decoder debug: cpu usage (user: 5, system: 111)
> > [00000113] mpeg_video decoder debug: read 136 frames/fields (I 2/P 134/B 0)
> > [00000113] mpeg_video decoder debug: decoded 11 frames/fields (I 2/P 9/B 0)
> > [00000113] mpeg_video decoder debug: read 0 malformed frames/fields (I 0/P 0/B 0)
> > [00000113] mpeg_video decoder debug: MPEG-1 stream (160x128), 22.978 pi/s
> > [00000113] mpeg_video decoder debug: Progressive, non-scalable, matrix_coeff: 0
> > [00000026] main module debug: unlocking module "idctclassic"
> > [00000027] main module debug: unlocking module "motion"
> > [00000113] main decoder debug: thread 65541 joined (src/input/input_dec.c:180)
> > [00000113] main decoder debug: killing decoder for 0xe0, fourcc `mpgv', 9 PES in FIFO
> > [00000028] main module debug: unlocking module "mpeg_video"
> > [00000005] main module debug: unlocking module "mpgatofixed32"
> > [00000055] main module debug: unlocking module "ugly_resampler"
> > [00000116] main audio output debug: thread 98311 joined (modules/audio_output/oss.c:521)
> > [00000108] main module debug: unlocking module "oss"
> > [00000048] main module debug: unlocking module "fixed32tos16"
> > [00000059] main module debug: unlocking module "trivial_mixer"
> > [00000114] main decoder debug: thread 81926 joined (src/input/input_dec.c:180)
> > [00000114] main decoder debug: killing decoder for 0xc0, fourcc `mpga', 9 PES in FIFO
> > [00000030] main module debug: unlocking module "mpeg_audio"
> > [00000022] main module debug: unlocking module "mpeg_system"
> > [00000023] main module debug: unlocking module "ps"
> > [00000112] access_http input: closing HTTP target `http://10.0.0.1:8090/test1.mpg'
> > [00000076] main module debug: unlocking module "access_http"
> > [00000112] main input debug: pes: 16 packets
> > [00000112] main input debug: data: 17 packets
> > [00000112] main input debug: buffers: 11 packets
> > [00000112] main input debug: thread 49156 joined (src/input/input.c:191)
> > signal 2 received, terminating vlc - do it again in case it gets stuck
> > [00000001] main vlc debug: removing all interfaces
> > [00000111] main interface debug: thread 32771 joined (src/interface/interface.c:158)
> > [00000014] main module debug: unlocking module "rc"
> > [00000001] main vlc debug: removing all playlists
> > [00000110] main playlist debug: thread 16386 joined (src/playlist/playlist.c:101)
> > [00000001] main vlc debug: removing all video outputs
> > [00000063] main module debug: unlocking module "i420_rgb"
> > [00000117] qte video output debug: Close
> > [00000117] qte video output debug: Destroying Qt Window
> > [00000117] qte video output debug: RunQtThread terminating
> > [00000121] main private debug: thread 131081 joined (modules/video_output/qte/qte.cpp:199)
> > [00000117] qte video output debug: Releasing qte_main
> > [00000117] qte_main video output debug: qte_main: application quit.
> > [00000117] qte_main video output debug: qte_main: destroying classes.
> > [00000118] qte_main private debug: qte_main: leaving
> > [00000117] qte_main video output debug: qte_main: destroying object
> > [00000117] qte_main video output debug: qte_main: closed.
> > [00000109] main module debug: unlocking module "qte_main"
> > [00000106] main module debug: unlocking module "qte"
> > [00000117] main video output debug: thread 147466 joined (src/video_output/video_output.c:391)
> > [00000001] main vlc debug: removing all audio outputs
> > [00000018] main module debug: unlocking module "memcpy"
> > 
> > Then I stop it by ctrl-C
> > 
> > 
> > Please have a look for me, :)
> > 
> > 
> 
> 
> 
> -- 
> Kind greetings,
> 
> Jean-Paul Saman
> 
> Software Architect
> 
> e-mail (work): saman at natlab.research.philips.com
> phone  (work): 040 27 44527
> ------------------------------------------------------------
> Ordina TA,
> Science Park Eindhoven 5602, Postbus 293, 5600 AG Eindhoven
> e-mail : jean-paul.saman at ordina.nl
> phone  : 040 2601200
> fax    : 040 2601199
> 
> 
> -- 
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