Recherche avancée

Recherche
Choix de la période de publication
Date minimale :

Date maximale :

Type de date :
Choix de la langue
Choix du type de média
Choix de la rubrique
Choix de la licence de publication
Choix de l’auteur

Médias (0)

Mot : - Tags -/xmlrpc

Aucun média correspondant à vos critères n’est disponible sur le site.

Autres articles (111)

MediaSPIP Player : les contrôles

26 mai 2010, par kent1

Les contrôles à la souris du lecteur
En plus des actions au click sur les boutons visibles de l’interface du lecteur, il est également possible d’effectuer d’autres actions grâce à la souris : Click : en cliquant sur la vidéo ou sur le logo du son, celui ci se mettra en lecture ou en pause en fonction de son état actuel ; Molette (roulement) : en plaçant la souris sur l’espace utilisé par le média (hover), la molette de la souris n’exerce plus l’effet habituel de scroll de la page, mais diminue ou (...)
Script d’installation automatique de MediaSPIP

25 avril 2011, par kent1

Afin de palier aux difficultés d’installation dues principalement aux dépendances logicielles coté serveur, un script d’installation "tout en un" en bash a été créé afin de faciliter cette étape sur un serveur doté d’une distribution Linux compatible.
Vous devez bénéficier d’un accès SSH à votre serveur et d’un compte "root" afin de l’utiliser, ce qui permettra d’installer les dépendances. Contactez votre hébergeur si vous ne disposez pas de cela.
La documentation de l’utilisation du script d’installation (...)
Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs

12 avril 2011, par kent1

La manière la plus simple d’ajouter des informations aux auteurs est d’installer le plugin Inscription3. Il permet également de modifier certains comportements liés aux utilisateurs (référez-vous à sa documentation pour plus d’informations).
Il est également possible d’ajouter des champs aux auteurs en installant les plugins champs extras 2 et Interface pour champs extras.

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 37

Sur d’autres sites (15351)

av_interleaved_write_frame() : Connection reset by peer mjpeg : What is wrong with mjpeg stream, ffserver and ffplay ?

31 décembre 2016, par Ilya Yevlampiev

I’m creating mjpeg stream from image files using ffmpeg and write it to ffserver’s feed :

sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg http://localhost:8090/feed1.ffm



ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers

built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)

configuration: 

libavutil      52. 38.100 / 52. 38.100

libavcodec     55. 18.102 / 55. 18.102

libavformat    55. 12.100 / 55. 12.100

libavdevice    55.  3.100 / 55.  3.100

libavfilter     3. 79.101 /  3. 79.101

libswscale      2.  3.100 /  2.  3.100

libswresample   0. 17.102 /  0. 17.102

Input #0, image2, from 'fon.jpeg':

Duration: 00:00:00.04, start: 0.000000, bitrate: N/A

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc

Output #0, mjpeg, to 'http://localhost:8090/feed1.ffm':

Metadata:

encoder         : Lavf55.12.100

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc

Stream mapping:

Stream #0:0 -> #0:0 (mjpeg -> mjpeg)

Press [q] to stop, [?] for help

ffserver is configured as

Port 8090

RTSPPort 8594

BindAddress 0.0.0.0

MaxClients 100

MaxBandwidth 20000

NoDaemon

<feed>

File /tmp/feed.ffm

FileMaxSize 3M

</feed>

<stream>

Feed feed.ffm

Format rtsp

VideoCodec mjpeg

VideoFrameRate 30

VideoBufferSize 80000

VideoBitRate 200

VideoQMin 1

VideoQMax 5

VideoSize 1280x720

PreRoll 1

Noaudio

</stream>

<stream>

Feed feed.ffm

Format swf

VideoCodec flv

VideoFrameRate 30

VideoBufferSize 50000

VideoBitRate 100

VideoQMin 1

VideoQMax 5

VideoSize 1280x720

PreRoll 0

Noaudio

</stream>

Then I’m trying to retrieve the rtsp stream from the ffserver :

ffplay http://localhost:8090/test.rtsp -loglevel debug

avplay version 0.8.5-6:0.8.5-1, Copyright (c) 2003-2012 the Libav developers

built on Jan 13 2013 12:05:48 with gcc 4.7.2

configuration: --arch=amd64 --enable-pthreads --enable-runtime-cpudetect --extra-         version='6:0.8.5-1' --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --enable-bzlib --enable-libdc1394 --enable-libdirac --enable-libfreetype --enable-frei0r --enable-gnutls --enable-libgsm --enable-libmp3lame --enable-librtmp --enable-libopencv --enable-libopenjpeg --enable-libpulse --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-vaapi --enable-vdpau --enable-libvorbis --enable-libvpx --enable-zlib --enable-gpl --enable-postproc --enable-swscale --enable-libcdio --enable-x11grab --enable-libx264 --enable-libxvid --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared --disable-static

avutil configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
avcodec configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
avformat configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
swscale configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
postproc configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version=’6:0.8.4-1’ —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static

 libavutil    51. 22. 1 / 51. 22. 1

 libavcodec   53. 35. 0 / 53. 35. 0

 libavformat  53. 21. 1 / 53. 21. 0

 libavdevice  53.  2. 0 / 53.  2. 0

 libavfilter   2. 15. 0 /  2. 15. 0

 libswscale    2.  1. 0 /  2.  1. 0

 libpostproc  52.  0. 0 / 52.  0. 0

 http://localhost:8090/test.rtsp: Invalid data found when processing input

So, what is wrong in this streaming example, if I have no problem when I substitute streams to the files ?

I create a mjpeg file using the same parameters 9i.e. file is an output insteadof stream)

sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg test.mjpg

ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers

built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)

configuration: 

libavutil      52. 38.100 / 52. 38.100

libavcodec     55. 18.102 / 55. 18.102

libavformat    55. 12.100 / 55. 12.100

libavdevice    55.  3.100 / 55.  3.100

libavfilter     3. 79.101 /  3. 79.101

libswscale      2.  3.100 /  2.  3.100

libswresample   0. 17.102 /  0. 17.102

Input #0, image2, from 'fon.jpeg':

Duration: 00:00:00.04, start: 0.000000, bitrate: N/A

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc

Output #0, mjpeg, to 'test.mjpg':

Metadata:

encoder         : Lavf55.12.100

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc

Stream mapping:

Stream #0:0 -> #0:0 (mjpeg -> mjpeg)

Press [q] to stop, [?] for help

frame=   36 fps=0.0 q=0.0 size=     888kB time=00:00:01.36 bitrate=5349.2kbits/sframe=   78 fps= 76 q=0.0 size=    1711kB time=00:00:03.04 bitrate=4609.9kbits/sframe=  120 fps= 78 q=0.0 size=    2533kB time=00:00:04.72 bitrate=4396.9kbits/sframe=  161 fps= 79 q=0.0 size=    3336kB time=00:00:06.36 bitrate=4297.5kbits/sframe=  202 fps= 79 q=0.0 size=    4139kB       

time=00:00:08.00 bitrate=4238.8kbits/sframe=  243 fps= 79 q=0.0 size=    4943kB  

time=00:00:09.64 bitrate=4200.1kbits/sframe=  282 fps= 79 q=0.0 size=    5706kB 

time=00:00:11.20 bitrate=4173.9kbits/sframe=  321 fps= 79 q=0.0 size=    6470kB  

time=00:00:12.76 bitrate=4154.0kbits/sframe=  358 fps= 78 q=0.0 size=    7195kB 

time=00:00:14.24 bitrate=4139.2kbits/sframe=  397 fps= 68 q=0.0 size=    7959kB 

time=00:00:15.80 bitrate=4126.6kbits/s    

[1]+  Stopped sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg test.mjpg

And then I playback this mjpeg file with ffplay. The play back is correct, I see no errors or exceptions.

ffplay test.mjpg

avplay version 0.8.5-6:0.8.5-1, Copyright (c) 2003-2012 the Libav developers

built on Jan 13 2013 12:05:48 with gcc 4.7.2

[mjpeg @ 0x7fc3680008c0] max_analyze_duration reached

[mjpeg @ 0x7fc3680008c0] Estimating duration from bitrate, this may be inaccurate

Input #0, mjpeg, from 'test.mjpg':

Duration: N/A, bitrate: N/A

Stream #0.0: Video: mjpeg, yuvj420p, 1280x720 [PAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1200k tbn, 1200k tbc

[avsink @ 0x7fc360001020] auto-inserting filter 'auto-inserted scaler 0' between the filter 'src' and the filter 'out'

[scale @ 0x7fc360001700] w:1280 h:720 fmt:yuvj420p -> w:1280 h:720 fmt:yuv420p flags:0x4

27.99 A-V:  0.000 s:0.0 aq=    0KB vq=    0KB sq=    0B f=0/0   0/0

So, what is the configuration issue for ffserver, or may be it is a bug of the ffserver ?

UPD. I have realized, that i fed file1.ffm instead of file.ffm ; that caused some ffserver problem :

 Mon Sep  9 11:43:20 2013 [ffm @ 0x2110000]Format ffm probed with size=2048 and score=101

 Mon Sep  9 11:43:20 2013 Deleting feed file 'feed1.ffm' as stream counts differ (1 != 2)

 Mon Sep  9 11:43:20 2013 [AVIOContext @ 0x210d660]Statistics: 4096 bytes read, 0 seeks

 Mon Sep  9 11:43:20 2013 [AVIOContext @ 0x210a9a0]Statistics: 0 seeks, 1 writeouts

 Mon Sep  9 11:43:20 2013 FFserver started.

 Mon Sep  9 11:44:18 2013 File '/feed1.ffm' not found

 Mon Sep  9 11:44:18 2013 127.0.0.1 - - [POST] "/feed1.ffm HTTP/1.1" 404 149

After i set a correct feed, i got another exception on ffmpeg side :

sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg http://localhost:8090/feed.ffm

ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers

built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)

configuration: 

libavutil      52. 38.100 / 52. 38.100

libavcodec     55. 18.102 / 55. 18.102

libavformat    55. 12.100 / 55. 12.100

libavdevice    55.  3.100 / 55.  3.100

libavfilter     3. 79.101 /  3. 79.101

libswscale      2.  3.100 /  2.  3.100

libswresample   0. 17.102 /  0. 17.102

Input #0, image2, from 'fon.jpeg':

Duration: 00:00:00.04, start: 0.000000, bitrate: N/A

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc

Output #0, mjpeg, to 'http://localhost:8090/feed.ffm':

Metadata:

encoder         : Lavf55.12.100

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc

Stream mapping:

Stream #0:0 -> #0:0 (mjpeg -> mjpeg)

Press [q] to stop, [?] for help

av_interleaved_write_frame(): Connection reset by peer

While ffserver shows no error at all :

sudo ffserver -f  /etc/ffserver3.conf

ffserver version 2.0 Copyright (c) 2000-2013 the FFmpeg developers

built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)

configuration: 

libavutil      52. 38.100 / 52. 38.100

libavcodec     55. 18.102 / 55. 18.102

libavformat    55. 12.100 / 55. 12.100

libavdevice    55.  3.100 / 55.  3.100

libavfilter     3. 79.101 /  3. 79.101

libswscale      2.  3.100 /  2.  3.100

libswresample   0. 17.102 /  0. 17.102

Mon Sep  9 12:08:19 2013 FFserver started.

Mon Sep  9 12:08:40 2013 127.0.0.1 - - [POST] "/feed.ffm HTTP/1.1" 200 4096

Mon Sep  9 12:12:28 2013 127.0.0.1 - - [GET] "/ HTTP/1.1" 200 1847

So, what is the problem now ?

What is wrong with mjpeg stream, ffserver and ffplay ?

9 septembre 2013, par Ilya Yevlampiev

I'm creating mjpeg stream from image files using ffmpeg and write it to ffserver's feed :

sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg http://localhost:8090/feed1.ffm



ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers

built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)

configuration: 

libavutil      52. 38.100 / 52. 38.100

libavcodec     55. 18.102 / 55. 18.102

libavformat    55. 12.100 / 55. 12.100

libavdevice    55.  3.100 / 55.  3.100

libavfilter     3. 79.101 /  3. 79.101

libswscale      2.  3.100 /  2.  3.100

libswresample   0. 17.102 /  0. 17.102

Input #0, image2, from &#39;fon.jpeg&#39;:

Duration: 00:00:00.04, start: 0.000000, bitrate: N/A

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc

Output #0, mjpeg, to &#39;http://localhost:8090/feed1.ffm&#39;:

Metadata:

encoder         : Lavf55.12.100

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc

Stream mapping:

Stream #0:0 -> #0:0 (mjpeg -> mjpeg)

Press [q] to stop, [?] for help

ffserver is configured as

Port 8090

RTSPPort 8594

BindAddress 0.0.0.0

MaxClients 100

MaxBandwidth 20000

NoDaemon

<feed>

File /tmp/feed.ffm

FileMaxSize 3M

</feed>

<stream>

Feed feed.ffm

Format rtsp

VideoCodec mjpeg

VideoFrameRate 30

VideoBufferSize 80000

VideoBitRate 200

VideoQMin 1

VideoQMax 5

VideoSize 1280x720

PreRoll 1

Noaudio

</stream>

<stream>

Feed feed.ffm

Format swf

VideoCodec flv

VideoFrameRate 30

VideoBufferSize 50000

VideoBitRate 100

VideoQMin 1

VideoQMax 5

VideoSize 1280x720

PreRoll 0

Noaudio

</stream>

Then I'm trying to retrieve the rtsp stream from the ffserver :

ffplay http://localhost:8090/test.rtsp -loglevel debug

avplay version 0.8.5-6:0.8.5-1, Copyright (c) 2003-2012 the Libav developers

built on Jan 13 2013 12:05:48 with gcc 4.7.2

configuration: --arch=amd64 --enable-pthreads --enable-runtime-cpudetect --extra-         version=&#39;6:0.8.5-1&#39; --libdir=/usr/lib/x86_64-linux-gnu --prefix=/usr --enable-bzlib --enable-libdc1394 --enable-libdirac --enable-libfreetype --enable-frei0r --enable-gnutls --enable-libgsm --enable-libmp3lame --enable-librtmp --enable-libopencv --enable-libopenjpeg --enable-libpulse --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-vaapi --enable-vdpau --enable-libvorbis --enable-libvpx --enable-zlib --enable-gpl --enable-postproc --enable-swscale --enable-libcdio --enable-x11grab --enable-libx264 --enable-libxvid --shlibdir=/usr/lib/x86_64-linux-gnu --enable-shared --disable-static

avutil configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version='6:0.8.4-1' —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
avcodec configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version='6:0.8.4-1' —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
avformat configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version='6:0.8.4-1' —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
swscale configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version='6:0.8.4-1' —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static
postproc configuration : —arch=amd64 —enable-pthreads —enable-runtime-cpudetect —extra-version='6:0.8.4-1' —libdir=/usr/lib/x86_64-linux-gnu —prefix=/usr —enable-bzlib —enable-libdc1394 —enable-libdirac —enable-libfreetype —enable-frei0r —enable-gnutls —enable-libgsm —enable-libmp3lame —enable-librtmp —enable-libopencv —enable-libopenjpeg —enable-libpulse —enable-libschroedinger —enable-libspeex —enable-libtheora —enable-vaapi —enable-vdpau —enable-libvorbis —enable-libvpx —enable-zlib —enable-gpl —enable-postproc —enable-swscale —enable-libcdio —enable-x11grab —enable-libx264 —enable-libxvid —shlibdir=/usr/lib/x86_64-linux-gnu —enable-shared —disable-static

 libavutil    51. 22. 1 / 51. 22. 1

 libavcodec   53. 35. 0 / 53. 35. 0

 libavformat  53. 21. 1 / 53. 21. 0

 libavdevice  53.  2. 0 / 53.  2. 0

 libavfilter   2. 15. 0 /  2. 15. 0

 libswscale    2.  1. 0 /  2.  1. 0

 libpostproc  52.  0. 0 / 52.  0. 0

 http://localhost:8090/test.rtsp: Invalid data found when processing input

So, what is wrong in this streaming example, if I have no problem when I substitute streams to the files ?

I create a mjpeg file using the same parameters 9i.e. file is an output insteadof stream)

sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg test.mjpg

ffmpeg version 2.0 Copyright (c) 2000-2013 the FFmpeg developers

built on Aug 19 2013 23:10:58 with gcc 4.7 (Debian 4.7.2-5)

configuration: 

libavutil      52. 38.100 / 52. 38.100

libavcodec     55. 18.102 / 55. 18.102

libavformat    55. 12.100 / 55. 12.100

libavdevice    55.  3.100 / 55.  3.100

libavfilter     3. 79.101 /  3. 79.101

libswscale      2.  3.100 /  2.  3.100

libswresample   0. 17.102 /  0. 17.102

Input #0, image2, from &#39;fon.jpeg&#39;:

Duration: 00:00:00.04, start: 0.000000, bitrate: N/A

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc

Output #0, mjpeg, to &#39;test.mjpg&#39;:

Metadata:

encoder         : Lavf55.12.100

Stream #0:0: Video: mjpeg, yuvj420p, 1280x720 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 90k tbn, 25 tbc

Stream mapping:

Stream #0:0 -> #0:0 (mjpeg -> mjpeg)

Press [q] to stop, [?] for help

frame=   36 fps=0.0 q=0.0 size=     888kB time=00:00:01.36 bitrate=5349.2kbits/sframe=   78 fps= 76 q=0.0 size=    1711kB time=00:00:03.04 bitrate=4609.9kbits/sframe=  120 fps= 78 q=0.0 size=    2533kB time=00:00:04.72 bitrate=4396.9kbits/sframe=  161 fps= 79 q=0.0 size=    3336kB time=00:00:06.36 bitrate=4297.5kbits/sframe=  202 fps= 79 q=0.0 size=    4139kB       

time=00:00:08.00 bitrate=4238.8kbits/sframe=  243 fps= 79 q=0.0 size=    4943kB  

time=00:00:09.64 bitrate=4200.1kbits/sframe=  282 fps= 79 q=0.0 size=    5706kB 

time=00:00:11.20 bitrate=4173.9kbits/sframe=  321 fps= 79 q=0.0 size=    6470kB  

time=00:00:12.76 bitrate=4154.0kbits/sframe=  358 fps= 78 q=0.0 size=    7195kB 

time=00:00:14.24 bitrate=4139.2kbits/sframe=  397 fps= 68 q=0.0 size=    7959kB 

time=00:00:15.80 bitrate=4126.6kbits/s    

[1]+  Stopped sudo ffmpeg -loop 1 -i fon.jpeg -vcodec mjpeg -f mjpeg test.mjpg

And then I playback this mjpeg file with ffplay. The play back is correct, I see no errors or exceptions.

ffplay test.mjpg

avplay version 0.8.5-6:0.8.5-1, Copyright (c) 2003-2012 the Libav developers

built on Jan 13 2013 12:05:48 with gcc 4.7.2

[mjpeg @ 0x7fc3680008c0] max_analyze_duration reached

[mjpeg @ 0x7fc3680008c0] Estimating duration from bitrate, this may be inaccurate

Input #0, mjpeg, from &#39;test.mjpg&#39;:

Duration: N/A, bitrate: N/A

Stream #0.0: Video: mjpeg, yuvj420p, 1280x720 [PAR 1:1 DAR 16:9], 25 fps, 25 tbr, 1200k tbn, 1200k tbc

[avsink @ 0x7fc360001020] auto-inserting filter &#39;auto-inserted scaler 0&#39; between the filter &#39;src&#39; and the filter &#39;out&#39;

[scale @ 0x7fc360001700] w:1280 h:720 fmt:yuvj420p -> w:1280 h:720 fmt:yuv420p flags:0x4

27.99 A-V:  0.000 s:0.0 aq=    0KB vq=    0KB sq=    0B f=0/0   0/0

So, what is the configuration issue for ffserver, or may be it is a bug of the ffserver ?

FFmpeg AVI recording for H264 @ 1fps not working

27 février 2012, par Alam

I am recording H.264 (640x480 @1fps 10seconds) in avi container using FFMPEG. When I play the recorded file in VLC, it plays only first frame and rest of the frames are not played. I am getting

main warning : late picture skipped (555293 > -305)

Output of ffprobe is :

FFprobe version 0.6.2-4:0.6.2-1ubuntu1.1~ppa1~lucid1, Copyright (c) 2007-2010 the Libav developers

  built on Jan  3 2012 18:16:35 with gcc 4.4.3

  configuration: --extra-version=&#39;4:0.6.2-1ubuntu1.1~ppa1~lucid1&#39; --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --enable-libvpx --disable-stripping --enable-runtime-cpudetect --enable-vaapi --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --shlibdir=/usr/lib/i686/cmov --cpu=i686 --enable-shared --disable-static --disable-ffmpeg --disable-ffplay

  libavutil     50.15. 1 / 50.15. 1

  libavcodec    52.72. 2 / 52.72. 2

  libavformat   52.64. 2 / 52.64. 2

  libavdevice   52. 2. 0 / 52. 2. 0

  libavfilter    1.19. 0 /  1.19. 0

  libswscale     0.11. 0 /  0.11. 0

  libpostproc   51. 2. 0 / 51. 2. 0

[h264 @ 0x9feb230]insane cropping not completely supported, this could look slightly wrong ...

[avi @ 0x9fea010]max_analyze_duration reached

Input #0, avi, from &#39;h2641fps.avi&#39;:

  Metadata:

    ISFT            : Lavf52.7.0

  Duration: 00:00:11.00, start: 0.000000, bitrate: 95 kb/s

    Stream #0.0: Video: h264, yuv420p, 640x480 [PAR 1:1 DAR 4:3], 1 fps, 1 tbr, 1 tbn, 60 tbc

[h264 @ 0x9feb230]insane cropping not completely supported, this could look slightly wrong ...

[STREAM]

index=0

codec_name=h264

codec_long_name=H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10

codec_type=video

codec_time_base=1/60

codec_tag_string=H264

codec_tag=0x34363248

width=640

height=480

has_b_frames=0

sample_aspect_ratio=1:1

display_aspect_ratio=4:3

pix_fmt=yuv420p

r_frame_rate=1/1

avg_frame_rate=1/1

time_base=1/1

start_time=0:00:00.000000

duration=0:00:11.000000

nb_frames=11

[/STREAM]

Is there something I am doing wrong ? Same code works perfectly for frame rate above 3

1 | ... | 5069 | 5070 | 5071 | 5072 | 5073 | 5074 | 5075 | 5076 | 5077 | ... | 5117

Recherche avancée

Médias (0)

Autres articles (111)

MediaSPIP Player : les contrôles

Script d’installation automatique de MediaSPIP

Ajouter des informations spécifiques aux utilisateurs et autres modifications de comportement liées aux auteurs

Sur d’autres sites (15351)

av_interleaved_write_frame() : Connection reset by peer mjpeg : What is wrong with mjpeg stream, ffserver and ffplay ?

What is wrong with mjpeg stream, ffserver and ffplay ?

FFmpeg AVI recording for H264 @ 1fps not working

Se connecter

Navigation

Syndication

Boussole SPIP