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Médias (29)
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#7 Ambience
16 octobre 2011, par
Mis à jour : Juin 2015
Langue : English
Type : Audio
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#6 Teaser Music
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#5 End Title
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#3 The Safest Place
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#4 Emo Creates
15 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#2 Typewriter Dance
15 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
Autres articles (24)
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Il crée des "médias", à savoir : un "média" est un article au sens SPIP créé automatiquement lors du téléversement d’un document qu’il soit audio, vidéo, image ou textuel ; un seul document ne peut être lié à un article dit "média" ; -
Les tâches Cron régulières de la ferme
1er décembre 2010, parLa gestion de la ferme passe par l’exécution à intervalle régulier de plusieurs tâches répétitives dites Cron.
Le super Cron (gestion_mutu_super_cron)
Cette tâche, planifiée chaque minute, a pour simple effet d’appeler le Cron de l’ensemble des instances de la mutualisation régulièrement. Couplée avec un Cron système sur le site central de la mutualisation, cela permet de simplement générer des visites régulières sur les différents sites et éviter que les tâches des sites peu visités soient trop (...) -
Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.
Sur d’autres sites (5634)
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FFMPEG sound not playing in video converted from audio in browsers (chrome/firefox) except safari
7 février 2019, par Bhavik RathodSound not playing in Video (mp4) converted from Audio (mp3), Below is my code
I am using FFMPEG version 4.1
ffmpeg -y -loop 1 -i background.jpg -i dia.mp3 -c:v libx264 -tune stillimage -pix_fmt yuv420p -c:a ac3_fixed -b:a 128k -shortest -vf "[in]drawtext=text=Hi:x=(w-text_w)/2:y=(h-text_h):fontfile=arial.ttf:fontsize=100:fontcolor=ffffff:alpha='if(lt(t,9.2763066666667),0,if(lt(t,9.2763066666667+1),(t-9.2763066666667)/1,if(lt(t,12.83428),1,if(lt(t,12.83428+1),(1-(t-12.83428))/1,0))))'" output.mp4 2>&1
I have tried putting -movflags +faststart as an output option
I am using
ac3_fixed
because i found that fix for handle memory management, My server is getting hang on usingaac
no video created nothing i have to restart instance to get back to work. by usingac3_fixed
everything is perfect but issue is only sound playing in chrome and firefox.Below is full log while using
aac
`ffmpeg version 4.1-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg
libavutil 56. 22.100 / 56. 22.100
libavcodec 58. 35.100 / 58. 35.100
libavformat 58. 20.100 / 58. 20.100
libavdevice 58. 5.100 / 58. 5.100
libavfilter 7. 40.101 / 7. 40.101
libswscale 5. 3.100 / 5. 3.100
libswresample 3. 3.100 / 3. 3.100
libpostproc 55. 3.100 / 55. 3.100
Input #0, image2, from '/var/www/html/xxxxx/assets/media/guest/e0ce3bfdab4b305d00459328afb94ca6.jpg':
Duration: 00:00:00.04, start: 0.000000, bitrate: 196382 kb/s
Stream #0:0: Video: mjpeg, yuvj444p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc
[mp3 @ 0x5970440] Estimating duration from bitrate, this may be inaccurate
Input #1, mp3, from '/var/www/html/xxxxx/assets/media/guest/e0ce3bfdab4b305d00459328afb94ca6.mp3':
Metadata:
title : In the Cafe
album : British Council
genre : Blues
Duration: 00:01:02.77, start: 0.000000, bitrate: 128 kb/s
Stream #1:0: Audio: mp3, 44100 Hz, stereo, fltp, 128 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Stream #1:0 -> #0:1 (mp3 (mp3float) -> aac (native))
Press [q] to stop, [?] for help
[swscaler @ 0x5b91ec0] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x598e640] using SAR=1/1
[libx264 @ 0x598e640] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x598e640] profile High, level 4.0, 4:2:0, 8-bit
[libx264 @ 0x598e640] 264 - core 157 r2935 545de2f - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:-3:-3 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=2.00:0.70 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-4 threads=1 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.20
Output #0, mp4, to '/var/www/html/xxxxx/assets/media/guest/created_video/e0ce3bfdab4b305d00459328afb94ca6.mp4':
Metadata:
encoder : Lavf58.20.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc58.35.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s
Metadata:
encoder : Lavc58.35.100 aac
frame= 14 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= frame= 28 fps= 27 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= frame= 42 fps= 27 q=28.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= frame= 44 fps= 21 q=28.0 size= 256kB time=00:00:00.02 bitrate=72266.5kbitsframe= 49 fps= 19 q=28.0 size= 256kB time=00:00:00.20 bitrate=10323.8kbitsframe= 55 fps= 18 q=28.0 size= 256kB time=00:00:00.48 bitrate=4353.4kbits/frame= 62 fps= 17 q=28.0 size= 256kB time=00:00:00.72 bitrate=2890.7kbits/frame= 68 fps= 16 q=28.0 size= 256kB time=00:00:01.00 bitrate=2088.6kbits/
` -
FFMPEG frames lost
4 juin 2018, par ST94I use ffmpeg to stream video from the source to destination. The workflow is as follows,
At the source using ffmpeg, I stream live feed from a webcam using tcp and also save a copy of the live video as mp4 file locally and the command I use is$ ffmpeg -hide_banner -f v4l2 -i /dev/video0 -filter:v "fps=30" -c:v libx264 -f mpegts tcp://hostname:port -c:v libx264 /path/to/.mp4file
`Input #0, video4linux2,v4l2, from '/dev/video0':
Duration: N/A, start: 272402.639303, bitrate: 147456 kb/s
Stream #0:0: Video: rawvideo (YUY2 / 0x32595559), yuyv422, 640x480, 147456 kb/s, 30 fps, 30 tbr, 1000k tbn, 1000k tbc
Stream mapping:
Stream #0:0 -> #0:0 (rawvideo (native) -> h264 (libx264))
Stream #0:0 -> #1:0 (rawvideo (native) -> h264 (libx264))
Press [q] to stop, [?] for help
No pixel format specified, yuv422p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x55e421ec9560] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x55e421ec9560] profile High 4:2:2, level 3.0, 4:2:2 8-bit
Output #0, mpegts, to 'tcp://172.16.0.169:50000':
Metadata:
encoder : Lavf57.71.100
Stream #0:0: Video: h264 (libx264), yuv422p, 640x480, q=-1--1, 30 fps, 90k tbn, 30 tbc
Metadata:
encoder : Lavc57.89.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
No pixel format specified, yuv422p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x55e421ed5ea0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x55e421ed5ea0] profile High 4:2:2, level 3.0, 4:2:2 8-bit
[libx264 @ 0x55e421ed5ea0] 264 - core 148 r2795 aaa9aa8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #1, mp4, to '/path/to/tcp.mp4':
Metadata:
encoder : Lavf57.71.100
Stream #1:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv422p, 640x480, q=-1--1, 30 fps, 15360 tbn, 30 tbc
Metadata:
encoder : Lavc57.89.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
[sana@localhost ~]$ frame= 978 fps= 30 q=-1.0 Lq=-1.0 size= 5062kB time=00:00:32.53 bitrate=1274.6kbits/s dup=514 drop=0 speed=0.991x
video:9174kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
[libx264 @ 0x55e421ec9560] frame I:463 Avg QP:19.03 size: 9994
[libx264 @ 0x55e421ec9560] frame P:476 Avg QP:22.85 size: 137
[libx264 @ 0x55e421ec9560] frame B:39 Avg QP:23.33 size: 19
[libx264 @ 0x55e421ec9560] consecutive B-frames: 94.7% 0.0% 0.0% 5.3%
[libx264 @ 0x55e421ec9560] mb I I16..4: 60.4% 39.0% 0.5%
[libx264 @ 0x55e421ec9560] mb P I16..4: 0.2% 0.0% 0.0% P16..4: 4.2% 0.3% 0.5% 0.0% 0.0% skip:94.8%
[libx264 @ 0x55e421ec9560] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 0.0% 0.0% 0.0% direct: 0.0% skip:100.0% L0:15.4% L1:84.6% BI: 0.0%
[libx264 @ 0x55e421ec9560] 8x8 transform intra:38.9% inter:100.0%
[libx264 @ 0x55e421ec9560] coded y,uvDC,uvAC intra: 34.9% 97.2% 83.8% inter: 0.0% 1.5% 0.0%
[libx264 @ 0x55e421ec9560] i16 v,h,dc,p: 0% 31% 0% 69%
[libx264 @ 0x55e421ec9560] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 3% 50% 16% 4% 2% 1% 6% 1% 17%
[libx264 @ 0x55e421ec9560] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 52% 14% 4% 7% 3% 5% 1% 3%
[libx264 @ 0x55e421ec9560] i8c dc,h,v,p: 55% 12% 25% 8%
[libx264 @ 0x55e421ec9560] Weighted P-Frames: Y:0.2% UV:0.0%
[libx264 @ 0x55e421ec9560] ref P L0: 96.7% 0.5% 2.7% 0.1%
[libx264 @ 0x55e421ec9560] kb/s:1151.61
[libx264 @ 0x55e421ed5ea0] frame I:463 Avg QP:19.02 size: 10007
[libx264 @ 0x55e421ed5ea0] frame P:477 Avg QP:22.84 size: 140
[libx264 @ 0x55e421ed5ea0] frame B:39 Avg QP:23.33 size: 19
[libx264 @ 0x55e421ed5ea0] consecutive B-frames: 94.7% 0.0% 0.0% 5.3%
[libx264 @ 0x55e421ed5ea0] mb I I16..4: 60.4% 39.0% 0.5%
[libx264 @ 0x55e421ed5ea0] mb P I16..4: 0.3% 0.0% 0.0% P16..4: 4.2% 0.3% 0.5% 0.0% 0.0% skip:94.8%
[libx264 @ 0x55e421ed5ea0] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 0.0% 0.0% 0.0% direct: 0.0% skip:100.0% L0:15.4% L1:84.6% BI: 0.0%
[libx264 @ 0x55e421ed5ea0] 8x8 transform intra:38.9% inter:100.0%
[libx264 @ 0x55e421ed5ea0] coded y,uvDC,uvAC intra: 35.0% 97.2% 84.0% inter: 0.0% 1.6% 0.0%
[libx264 @ 0x55e421ed5ea0] i16 v,h,dc,p: 0% 31% 0% 69%
[libx264 @ 0x55e421ed5ea0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 3% 50% 16% 4% 2% 1% 6% 1% 17%
[libx264 @ 0x55e421ed5ea0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 10% 52% 14% 4% 7% 3% 5% 1% 3%
[libx264 @ 0x55e421ed5ea0] i8c dc,h,v,p: 55% 12% 25% 8%
[libx264 @ 0x55e421ed5ea0] Weighted P-Frames: Y:0.2% UV:0.0%
[libx264 @ 0x55e421ed5ea0] ref P L0: 96.8% 0.5% 2.7% 0.1%
[libx264 @ 0x55e421ed5ea0] kb/s:1152.39`At the receiver, I take the tcp url as the input and output it to an mp4 file.
$ffmpeg -hide_banner -i tcp://hostname:port?listen out.mp4 /path/to/.mp4
The output is
`Input #0, mpegts, from 'tcp://172.16.0.169:50000?listen':
Duration: N/A, start: 1.466667, bitrate: N/A
Program 1
Metadata:
service_name : Service01
service_provider: FFmpeg
Stream #0:0[0x100]: Video: h264 (High 4:2:2) ([27][0][0][0] / 0x001B), yuv422p(progressive), 640x480, 30 fps, 30 tbr, 90k tbn, 60 tbc
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Press [q] to stop, [?] for help
No pixel format specified, yuv422p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x55c1d6bff0a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x55c1d6bff0a0] profile High 4:2:2, level 3.0, 4:2:2 8-bit
[libx264 @ 0x55c1d6bff0a0] 264 - core 148 r2795 aaa9aa8 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/home/sana/Desktop/receiver_new_mp4/tcp2.mp4':
Metadata:
encoder : Lavf57.71.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv422p, 640x480, q=-1--1, 30 fps, 15360 tbn, 30 tbc
Metadata:
encoder : Lavc57.89.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
frame= 160 fps=0.0 q=26.0 size= 158kB time=00:00:03.36 bitrate= 384.5kbits/frame= 175 fps=168 q=26.0 size= 200kB time=00:00:03.86 bitrate= 424.8kbits/frame= 190 fps=119 q=26.0 size= 242kB time=00:00:04.36 bitrate= 453.3kbits/frame= 206 fps= 97 q=29.0 size= 292kB time=00:00:04.90 bitrate= 487.8kbits/frame= 222 fps= 84 q=29.0 size= 336kB time=00:00:05.43 bitrate= 506.5kbits/frame= 238 fps= 75 q=29.0 size= 378kB time=00:00:05.96 bitrate= 519.2kbits/frame= 254 fps= 68 q=29.0 size= 422kB time=00:00:06.50 bitrate= 531.6kbits/frame= 270 fps= 64 q=26.0 size= 457kB time=00:00:07.03 bitrate= 532.0kbits/frame= 286 fps= 60 q=29.0 size= 511kB time=00:00:07.56 bitrate= 552.8kbits/frame= 302 fps= 57 q=26.0 size= 562kB time=00:00:08.10 bitrate= 568.3kbits/frame= 318 fps= 54 q=26.0 size= 609kB time=00:00:08.63 bitrate= 577.9kbits/frame= 334 fps= 52 q=26.0 size= 674kB time=00:00:09.16 bitrate= 602.7kbits/frame= 350 fps= 51 q=29.0 size= 719kB time=00:00:09.70 bitrate= 606.8kbits/frame= 366 fps= 49 q=26.0 size= 770kB time=00:00:10.23 bitrate= 616.1kbits/frame= 382 fps= 48 q=29.0 size= 828kB time=00:00:10.76 bitrate= 630.3kbits/frame= 398 fps= 47 q=26.0 size= 872kB time=00:00:11.30 bitrate= 632.0kbits/frame= 414 fps= 46 q=26.0 size= 933kB time=00:00:11.83 bitrate= 645.9kbits/frame= 430 fps= 45 q=29.0 size= 987kB time=00:00:12.36 bitrate= 653.9kbits/frame= 446 fps= 44 q=26.0 size= 1033kB time=00:00:12.90 bitrate= 656.2kbits/frame= 462 fps= 43 q=29.0 size= 1098kB time=00:00:13.43 bitrate= 669.7kbits/frame= 478 fps= 43 q=29.0 size= 1132kB time=00:00:13.96 bitrate= 664.2kbits/frame= 548 fps= 47 q=-1.0 Lsize= 1536kB time=00:00:18.16 bitrate= 692.8kbits/s speed=1.56x
video:1531kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.377405%
[libx264 @ 0x55c1d6bff0a0] frame I:115 Avg QP:18.12 size: 8204
[libx264 @ 0x55c1d6bff0a0] frame P:203 Avg QP:21.62 size: 1893
[libx264 @ 0x55c1d6bff0a0] frame B:230 Avg QP:21.99 size: 1039
[libx264 @ 0x55c1d6bff0a0] consecutive B-frames: 41.1% 6.6% 7.1% 45.3%
[libx264 @ 0x55c1d6bff0a0] mb I I16..4: 67.6% 32.3% 0.1%
[libx264 @ 0x55c1d6bff0a0] mb P I16..4: 15.3% 3.1% 0.0% P16..4: 28.6% 2.8% 2.0% 0.0% 0.0% skip:48.3%
[libx264 @ 0x55c1d6bff0a0] mb B I16..4: 0.8% 0.3% 0.0% B16..8: 26.2% 0.4% 0.0% direct:13.5% skip:58.7% L0:65.0% L1:34.5% BI: 0.5%
[libx264 @ 0x55c1d6bff0a0] 8x8 transform intra:28.4% inter:100.0%
[libx264 @ 0x55c1d6bff0a0] coded y,uvDC,uvAC intra: 15.0% 89.4% 53.1% inter: 2.6% 28.7% 0.2%
[libx264 @ 0x55c1d6bff0a0] i16 v,h,dc,p: 2% 49% 1% 47%
[libx264 @ 0x55c1d6bff0a0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 6% 57% 19% 2% 1% 1% 4% 1% 9%
[libx264 @ 0x55c1d6bff0a0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 16% 59% 18% 1% 2% 1% 2% 0% 1%
[libx264 @ 0x55c1d6bff0a0] i8c dc,h,v,p: 52% 17% 27% 4%
[libx264 @ 0x55c1d6bff0a0] Weighted P-Frames: Y:17.7% UV:6.9%
[libx264 @ 0x55c1d6bff0a0] ref P L0: 68.7% 0.7% 18.3% 10.6% 1.7%
[libx264 @ 0x55c1d6bff0a0] ref B L0: 86.1% 10.6% 3.3%
[libx264 @ 0x55c1d6bff0a0] ref B L1: 96.6% 3.4%
[libx264 @ 0x55c1d6bff0a0] kb/s:686.10`From the ffmpeg processes running on both ends, if you notice the number of B frames at the receiver is more than the B frames at the sender. In other cases that I tried, the number of I as well as P frames are higher at the receiver than that at the sender.
Can anyone please tell me why is it so ? I am not able to figure out why. -
Set timeout on ffmpeg process
30 octobre 2013, par Thomas VervikSometims ffmpeg never completes, and thereby preventing conversions of other videos in the queue. Is it possible to set some sort of timeout in ffmpeg such that it terminates if it isnt finished within some given time, example 5 min
My command looks like this today :
ffmpeg -i /home/tomcat/bsafevideo/1efef9daa7f5000ed83d67f6fbd0e7d9/aad5adc307c4dd7e457509423a7f3734/69451c31cd592e86138423f6849d8141 -y -r 24 -ar 22050 -f mov -vf [in]transpose=1[rt0],[rt0]scale=iw*480/ih:480[sc0],[sc0]pad=640:480:140[pd0],movie=/srv/bsafe/tomcat7/webapps/ROOT/resources/images/logo_watermark.png [wm],[pd0][wm] overlay=W-w-140:0[out] /home/tomcat/bsafevideo/1efef9daa7f5000ed83d67f6fbd0e7d9/aad5adc307c4dd7e457509423a7f3734/69451c31cd592e86138423f6849d8141.mov -ar 22050 -b 1500k -vcodec libtheora -acodec libvorbis -f ogg -vf [in]transpose=1[rt0],[rt0]scale=iw*480/ih:480[sc0],[sc0]pad=640:480:140[pd0],movie=/srv/bsafe/tomcat7/webapps/ROOT/resources/images/logo_watermark.png [wm],[pd0][wm] overlay=W-w-140:0[out] /home/tomcat/bsafevideo/1efef9daa7f5000ed83d67f6fbd0e7d9/aad5adc307c4dd7e457509423a7f3734/69451c31cd592e86138423f6849d8141.ogg -ar 22050 -vcodec libx264 -profile baseline -vf [in]transpose=1[rt0],[rt0]scale=iw*480/ih:480[sc0],[sc0]pad=640:480:140[pd0],movie=/srv/bsafe/tomcat7/webapps/ROOT/resources/images/logo_watermark.png [wm],[pd0][wm] overlay=W-w-140:0[out] /home/tomcat/bsafevideo/1efef9daa7f5000ed83d67f6fbd0e7d9/aad5adc307c4dd7e457509423a7f3734/69451c31cd592e86138423f6849d8141_mp4.mp4
UPDATE. Thanks LordNeckBerd, you pointed me in right direction !
So I see now its kind of not ffmpeg really hanging, the issue is that my java code which reads the inputstream from the linux process will block since ffmpeg never returns a end of line, which I see now when Im running the command. This is the blocking line, it waits for more input from me.
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So its two issues here now. First is why this particular conversion is failing, and second, how to make sure ffmpeg is not making this (for my Java process) blocking command asking for more input.
C:\Program Files (x86)\Console2>ffmpeg -i C:/projectsGit/bsafe-server/classes/test/bs- base/video/ac7601e2bc3bc1545cd30ad3160f5232 -y -r 24 -ar 22050 -f mov C:/projectsGit/bsafe-server/classes/test/bs-base/video/ac7601e2bc3bc1545cd30ad3160f5232.mov -ar 22050 -b:v 1500k -vcodec libtheora -acodec libvorbis -f ogg C:/projectsGit/bsafe-server/classes/test/bs-base/video/ac7601e2bc3bc1545cd30ad3160f5232.ogg -ar 22050 -vcodec libx264 -profile:v baseline C:/projectsGit/bsafe-server/classes/test/bs-base/video/ac7601e2bc3bc1545cd30ad3160f5232_mp4.mp4
ffmpeg version N-54762-g38b701a Copyright (c) 2000-2013 the FFmpeg developers
built on Jul 15 2013 18:47:20 with gcc 4.7.3 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth -- enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable- libass --enable-libbluray --enable-libcaca --enable-libfreetype --enable-libgsm --enable- libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable- libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable- libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame - -enable-libvo-aacenc --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable- libx264 --enable-libxavs --enable-libxvid --enable-zlib
libavutil 52. 39.100 / 52. 39.100
libavcodec 55. 18.102 / 55. 18.102
libavformat 55. 12.102 / 55. 12.102
libavdevice 55. 3.100 / 55. 3.100
libavfilter 3. 81.101 / 3. 81.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:/projectsGit/bsafe-server/classes/test/bs- base/video/ac7601e2bc3bc1545cd30ad3160f5232':
Metadata:
major_brand : isom
minor_version : 0
compatible_brands: isom3gp4
creation_time : 2013-01-15 05:46:02
Duration: 00:00:10.03, start: 0.000000, bitrate: 394 kb/s
Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 640x480, 264 kb/s, SAR 65536:65536 DAR 4:3, 10.95 fps, 90k tbr, 90k tbn, 180k tbc
Metadata:
creation_time : 2013-01-15 05:46:02
handler_name : VideoHandle
Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 127 kb/s
Metadata:
creation_time : 2013-01-15 05:46:02
handler_name : SoundHandle
[ogg @ 00000000027d7860] Frame rate very high for a muxer not efficiently supporting it.
Please consider specifying a lower framerate, a different muxer or -vsync 2
[mp4 @ 00000000027dacc0] Frame rate very high for a muxer not efficiently supporting it.
Please consider specifying a lower framerate, a different muxer or -vsync 2
[libx264 @ 0000000003e6b9c0] using SAR=1/1
[libx264 @ 0000000003e6b9c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 0000000003e6b9c0] profile High, level 3.0
[libx264 @ 0000000003e6b9c0] 264 - core 133 r2334 a3ac64b - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=24 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
[libx264 @ 00000000027db4a0] using SAR=1/1
[libx264 @ 00000000027db4a0] MB rate (108000000) > level limit (2073600)
[libx264 @ 00000000027db4a0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX
[libx264 @ 00000000027db4a0] profile Constrained Baseline, level 5.2
[libx264 @ 00000000027db4a0] 264 - core 133 r2334 a3ac64b - H.264/MPEG-4 AVC codec - Copyleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=0 ref=3 deblock=1:0:0 analyse=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbtree=1 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mov, to 'C:/projectsGit/bsafe-server/classes/test/bs- base/video/ac7601e2bc3bc1545cd30ad3160f5232.mov':
Metadata:
major_brand : isom
minor_version : 0
compatible_brands: isom3gp4
encoder : Lavf55.12.102
Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=-1--1, 12288 tbn, 24 tbc
Metadata:
creation_time : 2013-01-15 05:46:02
handler_name : VideoHandle
Stream #0:1(eng): Audio: aac (libvo_aacenc) (mp4a / 0x6134706D), 22050 Hz, mono, s16, 128 kb/s
Metadata:
creation_time : 2013-01-15 05:46:02
handler_name : SoundHandle
Output #1, ogg, to 'C:/projectsGit/bsafe-server/classes/test/bs-base/video/ac7601e2bc3bc1545cd30ad3160f5232.ogg':
Metadata:
major_brand : isom
minor_version : 0
compatible_brands: isom3gp4
encoder : Lavf55.12.102
Stream #1:0(eng): Video: theora (libtheora), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=2-31, 1500 kb/s, 90k tbn, 90k tbc
Metadata:
creation_time : 2013-01-15 05:46:02
handler_name : VideoHandle
Stream #1:1(eng): Audio: vorbis (libvorbis), 22050 Hz, mono, fltp
Metadata:
creation_time : 2013-01-15 05:46:02
handler_name : SoundHandle
Output #2, mp4, to 'C:/projectsGit/bsafe-server/classes/test/bs-base/video/ac7601e2bc3bc1545cd30ad3160f5232_mp4.mp4':
Metadata:
major_brand : isom
minor_version : 0
compatible_brands: isom3gp4
encoder : Lavf55.12.102
Stream #2:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 640x480 [SAR 1:1 DAR 4:3], q=-1--1, 90k tbn, 90k tbc
Metadata:
creation_time : 2013-01-15 05:46:02
handler_name : VideoHandle
Stream #2:1(eng): Audio: aac (libvo_aacenc) ([64][0][0][0] / 0x0040), 22050 Hz, mono, s16, 128 kb/s
Metadata:
creation_time : 2013-01-15 05:46:02
handler_name : SoundHandle
Stream mapping:
Stream #0:0 -> #0:0 (h264 -> libx264)
Stream #0:1 -> #0:1 (aac -> libvo_aacenc)
Stream #0:0 -> #1:0 (h264 -> libtheora)
Stream #0:1 -> #1:1 (aac -> libvorbis)
Stream #0:0 -> #2:0 (h264 -> libx264)
Stream #0:1 -> #2:1 (aac -> libvo_aacenc)
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