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    31 janvier 2010, par

    Les logiciels et librairies suivantes sont utilisées par SPIPmotion d’une manière ou d’une autre.
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Sur d’autres sites (10617)

  • Error converting .flv to .avi with ffmpeg

    5 juillet 2012, par user1504396

    When i try the 2d code, with a 5 minutes 7 second video, I get a 28 minutes 29 seconds video, What did I do wrong ?

    Here is the ffmpeg output :

    [Me@Hewlett-Packard Downloads]$ ffmpeg -i "0042473.flv" -s 400x240 -aspect 2:1 -r 20 -vcodec mjpeg -qscale 1 -acodec adpcm_ima_wav -ac 2 "VID_0001.AVI"
    ffmpeg version 0.8.10, Copyright © 2000-2011 the FFmpeg developers
    built on Feb 29 2012 16:30:44 with gcc 4.6.2 20111027 (Red Hat 4.6.2-1)
    configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --extra-cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --enable-bzlib --enable-libcelt --enable-libdc1394 --enable-libdirac --enable-libfreetype --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-x11grab --enable-avfilter --enable-postproc --enable-pthreads --disable-static --enable-shared --enable-gpl --disable-debug --disable-stripping --shlibdir=/usr/lib64 --enable-runtime-cpudetect
    libavutil 51. 9. 1 / 51. 9. 1
    libavcodec 53. 8. 0 / 53. 8. 0
    libavformat 53. 5. 0 / 53. 5. 0
    libavdevice 53. 1. 1 / 53. 1. 1
    libavfilter 2. 23. 0 / 2. 23. 0
    libswscale 2. 0. 0 / 2. 0. 0
    libpostproc 51. 2. 0 / 51. 2. 0
    [flv @ 0x2165600] Estimating duration from bitrate, this may be inaccurate

    Seems stream 0 codec frame rate differs from container frame rate: 59.94 (2997/50) -> 29.97 (30000/1001)
    Input #0, flv, from '0042473.flv':
    Metadata:
    minor_version : 1
    stereo : true
    videocodecid : 7
    audiodatarate : 62
    audiosamplerate : 44100
    audiosize : 2476815
    canSeekToEnd : true
    creation_time : 2011-05-01 18:06:43
    copyright :
    compatible_brands: isomavc1
    datasize : 16589374
    duration : 308
    copyright-eng :
    encoder : Lavf52.104.0
    videodatarate : 351
    hasAudio : true
    hasCuePoints : false
    hasKeyframes : true
    hasMetadata : true
    hasVideo : true
    width : 480
    lasttimestamp : 308
    audiocodecid : 10
    metadatacreator : flvtool++ (Facebook, Motion project, dweatherford)
    major_brand : isom
    audiosamplesize : 16
    totalframes : 9225
    framerate : 30
    height : 272
    videosize : 13863389
    filesize : 16587742
    Duration: 00:05:07.94, start: 0.000000, bitrate: 423 kb/s
    Stream #0.0: Video: h264 (High), yuv420p, 480x272 [PAR 1:1 DAR 30:17], 359 kb/s, 29.97 tbr, 1k tbn, 59.94 tbc
    Stream #0.1: Audio: aac, 44100 Hz, stereo, s16, 63 kb/s
    Incompatible pixel format 'yuv420p' for codec 'mjpeg', auto-selecting format 'yuvj420p'
    [buffer @ 0x216b180] w:480 h:272 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
    [scale @ 0x216bf40] w:480 h:272 fmt:yuv420p -> w:400 h:240 fmt:yuvj420p flags:0x4
    Output #0, avi, to 'VID_0001.AVI':
    Metadata:
    minor_version : 1
    stereo : true
    videocodecid : 7
    audiodatarate : 62
    audiosamplerate : 44100
    audiosize : 2476815
    canSeekToEnd : true
    creation_time : 2011-05-01 18:06:43
    ICOP :
    compatible_brands: isomavc1
    datasize : 16589374
    duration : 308
    copyright-eng :
    filesize : 16587742
    videodatarate : 351
    hasAudio : true
    hasCuePoints : false
    hasKeyframes : true
    hasMetadata : true
    hasVideo : true
    width : 480
    lasttimestamp : 308
    audiocodecid : 10
    metadatacreator : flvtool++ (Facebook, Motion project, dweatherford)
    major_brand : isom
    audiosamplesize : 16
    totalframes : 9225
    framerate : 30
    height : 272
    videosize : 13863389
    ISFT : Lavf53.5.0
    Stream #0.0: Video: mjpeg, yuvj420p, 400x240 [PAR 6:5 DAR 2:1], q=2-31, 200 kb/s, 20 tbn, 20 tbc
    Stream #0.1: Audio: adpcm_ima_wav, 44100 Hz, stereo, s16, 352 kb/s
    Stream mapping:
    Stream #0.0 -> #0.0
    Stream #0.1 -> #0.1
    Press [q] to stop, [?] for help
    frame= 43 fps= 0 q=1.0 size= 1330kB time=00:00:02.12 bitrate=5135.7kbits/sframe= 87 fps= 86 q=1.0 size= 2712kB time=00:00:04.35 bitrate=5097.2kbits/sframe= 135 fps= 89 q=1.0 size= 3579kB time=00:00:06.78 bitrate=4324.9kbits/sframe= 185 fps= 92 q=1.0 size= 4307kB time=00:00:09.27 bitrate=3805.9kbits/sframe= 231 fps= 92 q=1.0 size= 5208kB time=00:00:11.55 bitrate=3692.4kbits/sframe= 276 fps= 91 q=1.0 size= 6129kB time=00:00:13.83 bitrate=3628.5kbits/sframe= 318 fps= 90 q=1.0 size= 6978kB time=00:00:15.91 bitrate=3592.6kbits/sframe= 366 fps= 91 q=1.0 size= 7990kB time=00:00:18.33 bitrate=3570.2kbits/sframe= 408 fps= 90 q=1.0 size= 8912kB time=00:00:20.43 bitrate=3573.2kbits/sframe= 451 fps= 90 q=1.0 size= 9831kB time=00:00:22.55 bitrate=3570.9kbits/sframe= 495 fps= 89 q=1.0 size= 10827kB time=00:00:24.74 bitrate=3584.4kbits/sframe= 539 fps= 89 q=1.0 size= 11845kB time=00:00:26.91 bitrate=3605.5kbits/sframe= 583 fps= 89 q=1.0 size= 12939kB time=00:00:29.14 bitrate=3636.2kbits/sframe= 630 fps= 89 q=1.0 size= 13790kB time=00:00:31.52 bitrate=3583.5kbits/sframe= 676 fps= 89 q=1.0 size= 14710kB time=00:00:33.80 bitrate=3564.4kbits/sframe= 723 fps= 90 q=1.0 size= 15651kB time=00:00:36.16 bitrate=3545.7kbits/sframe= 767 fps= 90 q=1.0 size= 16589kB time=00:00:38.35 bitrate=3543.6kbits/sframe= 809 fps= 89 q=1.0 size= 17576kB time=00:00:40.42 bitrate=3561.7kbits/sframe= 852 fps= 89 q=1.0 size= 18598kB time=00:00:42.61 bitrate=3575.0kbits/sframe= 898 fps= 89 q=1.0 size= 19548kB time=00:00:44.90 bitrate=3566.6kbits/sframe= 940 fps= 89 q=1.0 size= 20666kB time=00:00:46.97 bitrate=3603.9kbits/sframe= 982 fps= 89 q=1.0 size= 21739kB time=00:00:49.12 bitrate=3625.5kbits/sframe= 1024 fps= 88 q=1.0 size= 22711kB time=00:00:51.25 bitrate=3630.2kbits/sframe= 1070 fps= 88 q=1.0 size= 23769kB time=00:00:53.47 bitrate=3640.9kbits/sframe= 1118 fps= 89 q=1.0 size= 24935kB time=00:00:55.90 bitrate=3654.2kbits/sframe= 1165 fps= 89 q=1.0 size= 26047kB time=00:00:58.22 bitrate=3664.3kbits/sframe= 1213 fps= 89 q=1.0 size= 27187kB time=00:01:00.62 bitrate=3673.5kbits/sframe= 1265 fps= 90 q=1.0 size= 27935kB time=00:01:03.23 bitrate=3619.0kbits/sframe= 1315 fps= 90 q=1.0 size= 28590kB time=00:01:05.79 bitrate=3559.7kbits/sframe= 1366 fps= 90 q=1.0 size= 29229kB time=00:01:08.30 bitrate=3505.3kbits/sframe= 1415 fps= 91 q=1.0 size= 29928kB time=00:01:10.75 bitrate=3465.2kbits/sframe= 1464 fps= 91 q=1.0 size= 30612kB time=00:01:13.25 bitrate=3423.5kbits/sframe= 1512 fps= 91 q=1.0 size= 31309kB time=00:01:15.64 bitrate=3390.8kbits/sframe= 1561 fps= 91 q=1.0 size= 31997kB time=00:01:18.06 bitrate=3357.8kbits/sframe= 1608 fps= 91 q=1.0 size= 32760kB time=00:01:20.36 bitrate=3339.3kbits/sframe= 1654 fps= 91 q=1.0 size= 33563kB time=00:01:22.69 bitrate=3324.7kbits/sframe= 1700 fps= 91 q=1.0 size= 34318kB time=00:01:24.98 bitrate=3308.2kbits/sframe= 1745 fps= 91 q=1.0 size= 35041kB time=00:01:27.24 bitrate=3290.4kbits/sframe= 1791 fps= 91 q=1.0 size= 35749kB time=00:01:29.56 bitrate=3269.6kbits/sframe= 1837 fps= 91 q=1.0 size= 36442kB time=00:01:31.85 bitrate=3250.1kbits/sframe= 1884 fps= 91 q=1.0 size= 37121kB time=00:01:34.20 bitrate=3228.0kbits/sframe= 1931 fps= 91 q=1.0 size= 37840kB time=00:01:36.53 bitrate=3211.1kbits/sframe= 1978 fps= 91 q=1.0 size= 38561kB time=00:01:38.90 bitrate=3193.8kbits/sframe= 2025 fps= 91 q=1.0 size= 39279kB time=00:01:41.28 bitrate=3176.9kbits/sframe= 2072 fps= 91 q=1.0 size= 40005kB time=00:01:43.59 bitrate=3163.6kbits/sframe= 2117 fps= 91 q=1.0 size= 40833kB time=00:01:45.87 bitrate=3159.5kbits/sframe= 2158 fps= 91 q=1.0 size= 41561kB time=00:01:47.90 bitrate=3155.3kbits/sframe= 2202 fps= 91 q=1.0 size= 42407kB time=00:01:50.14 bitrate=3154.1kbits/sframe= 2248 fps= 91 q=1.0 size= 43201kB time=00:01:52.42 bitrate=3147.9kbits/sframe= 2295 fps= 91 q=1.0 size= 43975kB time=00:01:54.75 bitrate=3139.3kbits/sframe= 2342 fps= 91 q=1.0 size= 44739kB time=00:01:57.10 bitrate=3129.7kbits/sframe= 2388 fps= 91 q=1.0 size= 45532kB time=00:01:59.43 bitrate=3123.0kbits/sframe= 2435 fps= 91 q=1.0 size= 46306kB time=00:02:01.80 bitrate=3114.5kbits/sframe= 2481 fps= 91 q=1.0 size= 47095kB time=00:02:04.02 bitrate=3110.7kbits/sframe= 2530 fps= 91 q=1.0 size= 47778kB time=00:02:06.49 bitrate=3094.3kbits/sframe= 2578 fps= 91 q=1.0 size= 48507kB time=00:02:08.91 bitrate=3082.5kbits/sframe= 2622 fps= 91 q=1.0 size= 49169kB time=00:02:11.08 bitrate=3072.9kbits/sframe= 2670 fps= 91 q=1.0 size= 49851kB time=00:02:13.54 bitrate=3057.9kbits/sframe= 2718 fps= 91 q=1.0 size= 50531kB time=00:02:15.92 bitrate=3045.5kbits/sframe= 2764 fps= 91 q=1.0 size= 51242kB time=00:02:18.18 bitrate=3037.8kbits/sframe= 2810 fps= 92 q=1.0 size= 51959kB time=00:02:20.51 bitrate=3029.3kbits/sframe= 2835 fps= 90 q=1.0 size= 52376kB time=00:02:21.78 bitrate=3026.2kbits/sframe= 2879 fps= 90 q=1.0 size= 53093kB time=00:02:23.94 bitrate=3021.5kbits/sframe= 2923 fps= 90 q=1.0 size= 53853kB time=00:02:26.18 bitrate=3017.8kbits/sframe= 2968 fps= 90 q=1.0 size= 54594kB time=00:02:28.39 bitrate=3013.7kbits/sframe= 3012 fps= 90 q=1.0 size= 55444kB time=00:02:30.63 bitrate=3015.2kbits/sframe= 3056 fps= 90 q=1.0 size= 56495kB time=00:02:32.78 bitrate=3029.2kbits/sframe= 3098 fps= 90 q=1.0 size= 57463kB time=00:02:34.90 bitrate=3039.0kbits/sframe= 3141 fps= 90 q=1.0 size= 58433kB time=00:02:37.04 bitrate=3048.0kbits/sframe= 3186 fps= 90 q=1.0 size= 59457kB time=00:02:39.33 bitrate=3057.0kbits/sframe= 3232 fps= 90 q=1.0 size= 60471kB time=00:02:41.59 bitrate=3065.6kbits/sframe= 3277 fps= 90 q=1.0 size= 61485kB time=00:02:43.82 bitrate=3074.5kbits/sframe= 3322 fps= 90 q=1.0 size= 62297kB time=00:02:46.11 bitrate=3072.3kbits/sframe= 3365 fps= 90 q=1.0 size= 63043kB time=00:02:48.27 bitrate=3069.0kbits/sframe= 3409 fps= 90 q=1.0 size= 63752kB time=00:02:50.46 bitrate=3063.7kbits/sframe= 3455 fps= 90 q=1.0 size= 64529kB time=00:02:52.75 bitrate=3060.0kbits/sframe= 3499 fps= 90 q=1.0 size= 65306kB time=00:02:54.96 bitrate=3057.7kbits/sframe= 3545 fps= 90 q=1.0 size= 66070kB time=00:02:57.24 bitrate=3053.6kbits/sframe= 3594 fps= 90 q=1.0 size= 66804kB time=00:02:59.71 bitrate=3045.1kbits/sframe= 3644 fps= 90 q=1.0 size= 67554kB time=00:03:02.18 bitrate=3037.6kbits/sframe= 3690 fps= 90 q=1.0 size= 68436kB time=00:03:04.48 bitrate=3038.8kbits/sframe= 3740 fps= 90 q=1.0 size= 69121kB time=00:03:07.00 bitrate=3028.0kbits/sframe= 3787 fps= 90 q=1.0 size= 69953kB time=00:03:09.33 bitrate=3026.7kbits/sframe= 3832 fps= 90 q=1.0 size= 70857kB time=00:03:11.59 bitrate=3029.7kbits/sframe= 3878 fps= 90 q=1.0 size= 71622kB time=00:03:13.92 bitrate=3025.6kbits/sframe= 3925 fps= 90 q=1.0 size= 72343kB time=00:03:16.25 bitrate=3019.8kbits/sframe= 3973 fps= 90 q=1.0 size= 73100kB time=00:03:18.64 bitrate=3014.5kbits/sframe= 4021 fps= 90 q=1.0 size= 73867kB time=00:03:21.07 bitrate=3009.5kbits/sframe= 4070 fps= 90 q=1.0 size= 74643kB time=00:03:23.53 bitrate=3004.2kbits/sframe= 4119 fps= 90 q=1.0 size= 75363kB time=00:03:25.95 bitrate=2997.6kbits/sframe= 4167 fps= 90 q=1.0 size= 76077kB time=00:03:28.35 bitrate=2991.1kbits/sframe= 4216 fps= 91 q=1.0 size= 76751kB time=00:03:30.77 bitrate=2983.0kbits/sframe= 4263 fps= 91 q=1.0 size= 77432kB time=00:03:33.15 bitrate=2975.9kbits/sframe= 4315 fps= 91 q=1.0 size= 78087kB time=00:03:35.73 bitrate=2965.1kbits/sframe= 4367 fps= 91 q=1.0 size= 78795kB time=00:03:38.34 bitrate=2956.3kbits/sframe= 4418 fps= 91 q=1.0 size= 79475kB time=00:03:40.90 bitrate=2947.2kbits/sframe= 4469 fps= 91 q=1.0 size= 80174kB time=00:03:43.46 bitrate=2939.1kbits/sframe= 4519 fps= 91 q=1.0 size= 80865kB time=00:03:45.90 bitrate=2932.4kbits/sframe= 4567 fps= 91 q=1.0 size= 81621kB time=00:03:48.32 bitrate=2928.4kbits/sframe= 4611 fps= 91 q=1.0 size= 82613kB time=00:03:50.56 bitrate=2935.2kbits/sframe= 4655 fps= 91 q=1.0 size= 83653kB time=00:03:52.80 bitrate=2943.7kbits/sframe= 4699 fps= 91 q=1.0 size= 84646kB time=00:03:54.97 bitrate=2951.1kbits/sframe= 4743 fps= 91 q=1.0 size= 85543kB time=00:03:57.20 bitrate=2954.3kbits/sframe= 4789 fps= 91 q=1.0 size= 86344kB time=00:03:59.42 bitrate=2954.3kbits/sframe= 4836 fps= 91 q=1.0 size= 87090kB time=00:04:01.79 bitrate=2950.6kbits/sframe= 4883 fps= 91 q=1.0 size= 87821kB time=00:04:04.17 bitrate=2946.4kbits/sframe= 4930 fps= 91 q=1.0 size= 88571kB time=00:04:06.50 bitrate=2943.5kbits/sframe= 4977 fps= 91 q=1.0 size= 89318kB time=00:04:08.85 bitrate=2940.3kbits/sframe= 5024 fps= 91 q=1.0 size= 90014kB time=00:04:11.18 bitrate=2935.7kbits/sframe= 5070 fps= 91 q=1.0 size= 90743kB time=00:04:13.55 bitrate=2931.8kbits/sframe= 5120 fps= 91 q=1.0 size= 91438kB time=00:04:16.00 bitrate=2926.0kbits/sframe= 5165 fps= 91 q=1.0 size= 92265kB time=00:04:18.28 bitrate=2926.4kbits/sframe= 5211 fps= 91 q=1.0 size= 93079kB time=00:04:20.56 bitrate=2926.3kbits/sframe= 5258 fps= 91 q=1.0 size= 93913kB time=00:04:22.87 bitrate=2926.6kbits/sframe= 5304 fps= 91 q=1.0 size= 94739kB time=00:04:25.20 bitrate=2926.4kbits/sframe= 5351 fps= 91 q=1.0 size= 95565kB time=00:04:27.60 bitrate=2925.5kbits/sframe= 5398 fps= 91 q=1.0 size= 96368kB time=00:04:29.90 bitrate=2924.9kbits/sframe= 5444 fps= 91 q=1.0 size= 97176kB time=00:04:32.16 bitrate=2924.9kbits/sframe= 5490 fps= 91 q=1.0 size= 98049kB time=00:04:34.54 bitrate=2925.6kbits/sframe= 5538 fps= 91 q=1.0 size= 98914kB time=00:04:36.91 bitrate=2926.1kbits/sframe= 5587 fps= 91 q=1.0 size= 99817kB time=00:04:39.36 bitrate=2927.0kbits/sframe= 5636 fps= 91 q=1.0 size= 100709kB time=00:04:41.83 bitrate=2927.3kbits/sframe= 5682 fps= 91 q=1.0 size= 101490kB time=00:04:44.11 bitrate=2926.3kbits/sframe= 5732 fps= 91 q=1.0 size= 102230kB time=00:04:46.60 bitrate=2922.0kbits/sframe= 5781 fps= 91 q=1.0 size= 102991kB time=00:04:49.07 bitrate=2918.6kbits/sframe= 5827 fps= 91 q=1.0 size= 103918kB time=00:04:51.35 bitrate=2921.8kbits/sframe= 5874 fps= 92 q=1.0 size= 104873kB time=00:04:53.73 bitrate=2924.9kbits/sframe= 5921 fps= 92 q=1.0 size= 105844kB time=00:04:56.08 bitrate=2928.5kbits/sframe= 5970 fps= 92 q=1.0 size= 106670kB time=00:04:58.50 bitrate=2927.4kbits/sframe= 6028 fps= 92 q=1.0 size= 108198kB time=00:05:01.43 bitrate=2940.5kbits/sframe= 6080 fps= 91 q=1.0 size= 109527kB time=00:05:03.99 bitrate=2951.5kbits/sframe= 6138 fps= 92 q=1.0 size= 110623kB time=00:05:06.85 bitrate=2953.3kbits/sframe= 6156 fps= 92 q=1.0 Lsize= 111017kB time=00:05:07.85 bitrate=2954.2kbits/s dup=0 drop=3067

    video:97193kB audio:13354kB global headers:0kB muxing overhead 0.425158%

    Where is my problem ?

  • FFmpeg error : ratecontrol_init : can't open stats file

    18 décembre 2015, par oldo.nicho

    I’ve setup an AWS EC2 instance running Ubuntu 14.04 and have installed FFmpeg so that I can compress and transcode video.

    I’m trying to do a two pass conversion with the following code :

    ffmpeg -i input-file.avi -codec:v libx264 -profile:v high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=702:-1 -threads 0 -pass 1 -an -f mp4 ~/encoded/null

    and second pass :

    ffmpeg -i input-file.avi -codec:v libx264 -profile:v high -preset slow -b:v 500k -maxrate 500k -bufsize 1000k -vf scale=702:-1 -threads 0 -pass 2 -codec:a libfdk_aac -b:a 128k -f mp4 output-file.mp4

    However I get the following error :

    ffmpeg version N-77283-g91c2a33 Copyright (c) 2000-2015 the FFmpeg developers
     built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04)
     configuration: --prefix=/home/ubuntu/ffmpeg_build --pkg-config-flags=--static --extra-cflags=-I/home/ubuntu/ffmpeg_build/include --extra-ldflags=-L/home/ubuntu/ffmpeg_build/lib --bindir=/home/ubuntu/bin --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libx264 --enable-nonfree
     libavutil      55. 11.100 / 55. 11.100
     libavcodec     57. 17.100 / 57. 17.100
     libavformat    57. 20.100 / 57. 20.100
     libavdevice    57.  0.100 / 57.  0.100
     libavfilter     6. 21.100 /  6. 21.100
     libswscale      4.  0.100 /  4.  0.100
     libswresample   2.  0.101 /  2.  0.101
     libpostproc    54.  0.100 / 54.  0.100
    Input #0, avi, from 'input-file.avi':
     Duration: 01:18:05.29, start: 0.000000, bitrate: 2025 kb/s
       Stream #0:0: Video: mpeg4 (Simple Profile) (XVID / 0x44495658), yuv420p, 720x480 [SAR 1:1 DAR 3:2], 1789 kb/s, 29.97 fps, 29.97 tbr, 29.97 tbn, 29.97 tbc
       Stream #0:1: Audio: ac3 ([0] [0][0] / 0x2000), 48000 Hz, stereo, fltp, 224 kb/s
    [libx264 @ 0x1e04240] using SAR=1/1
    [libx264 @ 0x1e04240] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX AVX2 FMA3 LZCNT BMI2
    [libx264 @ 0x1e04240] ratecontrol_init: can't open stats file
    Output #0, mp4, to '/home/ubuntu/encoded/null':
       Stream #0:0: Video: h264, none, q=2-31, 128 kb/s, SAR 1:1 DAR 0:0, 29.97 fps
       Metadata:
         encoder         : Lavc57.17.100 libx264
    Stream mapping:
     Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
    Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

    The command as written above works fine on my local computer (running OSX). Would anyone have any suggestions as to how to fix this problem ?

  • Quick stream from file which exists

    4 mai 2017, par parsa

    I implement live streaming from mp4 video file which exists on the path with ffmpeg under hls format.
    When my video file have the quality greater than hd720 , in encoding there are so many delays for creating .ts fragments.
    I mean the .ts fragments slowly produced on my path,and because of it I have so many delays in showing the stream.
    Here is my ffmpeg code for streaming :

    ffmpeg -re -i 123.mp4 -s cga -f hls -hls_list_size 0 -c:v libx264 -c:a aac 200p/out.m3u8
                 -s nhd -f hls -hls_list_size 0 -c:v libx264 -c:a aac 360p/out.m3u8
                 -s hd480 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 480p/out.m3u8
                 -s hd720 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 720p/out.m3u8
                 -s hd1080 -f hls -hls_list_size 0 -c:v libx264 -c:a aac 1080p/out.m3u8

    And here is the console output :

       ffmpeg -re -i ../files/412-887123464/video/412-887123464.mp4 -s cga -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../fil
           es/412-887123464/video/200p/out.m3u8  -s nhd -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/360p/out.m3u8 -s hd480 -f hls -
           hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/480p/out.m3u8 -s hd720 -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-88
           7123464/video/720p/out.m3u8 -s hd1080 -f hls -hls_list_size 0 -c:v libx264 -c:a aac ../files/412-887123464/video/1080p/out.m3u8
           ffmpeg version N-82225-gb4e9252 Copyright (c) 2000-2016 the FFmpeg developers
             built with gcc 5.4.0 (GCC)
             configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --e
           nable-libebur128 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcac
           a --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-lib
           opencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr
            --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwa
           vpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zl
           ib
             libavutil      55. 35.100 / 55. 35.100
             libavcodec     57. 66.101 / 57. 66.101
             libavformat    57. 57.100 / 57. 57.100
             libavdevice    57.  2.100 / 57.  2.100
             libavfilter     6. 66.100 /  6. 66.100
             libswscale      4.  3.100 /  4.  3.100
             libswresample   2.  4.100 /  2.  4.100
             libpostproc    54.  2.100 / 54.  2.100
           Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '../files/412-887123464/video/412-887123464.mp4':
             Metadata:
               major_brand     : isom
               minor_version   : 512
               compatible_brands: isomiso2avc1mp41
               encoder         : Lavf57.31.100
             Duration: 00:05:04.07, start: 0.000000, bitrate: 3108 kb/s
               Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 2976 kb/s, 25 fps, 25 tbr, 90k tbn, 50
           tbc (default)
               Metadata:
                 handler_name    : VideoHandler
               Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
               Metadata:
                 handler_name    : SoundHandler
           [libx264 @ 0000000001c53f00] using SAR=10/9
           [libx264 @ 0000000001c53f00] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
           [libx264 @ 0000000001c53f00] profile High, level 1.3
           Output #0, hls, to '../files/412-887123464/video/200p/out.m3u8':
             Metadata:
               major_brand     : isom
               minor_version   : 512
               compatible_brands: isomiso2avc1mp41
               encoder         : Lavf57.57.100
               Stream #0:0(und): Video: h264 (libx264), yuv420p, 320x200 [SAR 10:9 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
               Metadata:
                 handler_name    : VideoHandler
                 encoder         : Lavc57.66.101 libx264
               Side data:
                 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
               Stream #0:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
               Metadata:
                 handler_name    : SoundHandler
                 encoder         : Lavc57.66.101 aac
           [libx264 @ 0000000001f87180] using SAR=1/1
           [libx264 @ 0000000001f87180] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
           [libx264 @ 0000000001f87180] profile High, level 3.0
           Output #1, hls, to '../files/412-887123464/video/360p/out.m3u8':
             Metadata:
               major_brand     : isom
               minor_version   : 512
               compatible_brands: isomiso2avc1mp41
               encoder         : Lavf57.57.100
               Stream #1:0(und): Video: h264 (libx264), yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
               Metadata:
                 handler_name    : VideoHandler
                 encoder         : Lavc57.66.101 libx264
               Side data:
                 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
               Stream #1:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
               Metadata:
                 handler_name    : SoundHandler
                 encoder         : Lavc57.66.101 aac
           [libx264 @ 0000000001c55ba0] using SAR=640/639
           [libx264 @ 0000000001c55ba0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
           [libx264 @ 0000000001c55ba0] profile High, level 3.0
           Output #2, hls, to '../files/412-887123464/video/480p/out.m3u8':
             Metadata:
               major_brand     : isom
               minor_version   : 512
               compatible_brands: isomiso2avc1mp41
               encoder         : Lavf57.57.100
               Stream #2:0(und): Video: h264 (libx264), yuv420p, 852x480 [SAR 640:639 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
               Metadata:
                 handler_name    : VideoHandler
                 encoder         : Lavc57.66.101 libx264
               Side data:
                 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
               Stream #2:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
               Metadata:
                 handler_name    : SoundHandler
                 encoder         : Lavc57.66.101 aac
           [libx264 @ 0000000001ca0220] using SAR=1/1
           [libx264 @ 0000000001ca0220] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
           [libx264 @ 0000000001ca0220] profile High, level 3.1
           Output #3, hls, to '../files/412-887123464/video/720p/out.m3u8':
             Metadata:
               major_brand     : isom
               minor_version   : 512
               compatible_brands: isomiso2avc1mp41
               encoder         : Lavf57.57.100
               Stream #3:0(und): Video: h264 (libx264), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
               Metadata:
                 handler_name    : VideoHandler
                 encoder         : Lavc57.66.101 libx264
               Side data:
                 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
               Stream #3:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
               Metadata:
                 handler_name    : SoundHandler
                 encoder         : Lavc57.66.101 aac
           [libx264 @ 0000000001ca23e0] using SAR=1/1
           [libx264 @ 0000000001ca23e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
           [libx264 @ 0000000001ca23e0] profile High, level 4.0
           Output #4, hls, to '../files/412-887123464/video/1080p/out.m3u8':
             Metadata:
               major_brand     : isom
               minor_version   : 512
               compatible_brands: isomiso2avc1mp41
               encoder         : Lavf57.57.100
               Stream #4:0(und): Video: h264 (libx264), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 90k tbn, 25 tbc (default)
               Metadata:
                 handler_name    : VideoHandler
                 encoder         : Lavc57.66.101 libx264
               Side data:
                 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
               Stream #4:1(und): Audio: aac (LC), 44100 Hz, stereo, fltp, 128 kb/s (default)
               Metadata:
                 handler_name    : SoundHandler
                 encoder         : Lavc57.66.101 aac
           Stream mapping:
             Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
             Stream #0:1 -> #0:1 (aac (native) -> aac (native))
             Stream #0:0 -> #1:0 (h264 (native) -> h264 (libx264))
             Stream #0:1 -> #1:1 (aac (native) -> aac (native))
             Stream #0:0 -> #2:0 (h264 (native) -> h264 (libx264))
             Stream #0:1 -> #2:1 (aac (native) -> aac (native))
             Stream #0:0 -> #3:0 (h264 (native) -> h264 (libx264))
             Stream #0:1 -> #3:1 (aac (native) -> aac (native))
             Stream #0:0 -> #4:0 (h264 (native) -> h264 (libx264))
             Stream #0:1 -> #4:1 (aac (native) -> aac (native))
           Press [q] to stop, [?] for help
    frame= 7600 fps= 21 q=-1.0 Lq=-1.0 q=-1.0 q=-1.0 q=-1.0 size=N/A time=00:05:04.06 bitrate=N/A speed=0.835x
    video:294980kB audio:23995kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    [libx264 @ 0000000001d33f00] frame I:33    Avg QP:19.93  size: 11412
    [libx264 @ 0000000001d33f00] frame P:2281  Avg QP:23.72  size:  3112
    [libx264 @ 0000000001d33f00] frame B:5286  Avg QP:28.59  size:   446
    [libx264 @ 0000000001d33f00] consecutive B-frames:  4.3%  6.9%  5.9% 82.8%
    [libx264 @ 0000000001d33f00] mb I  I16..4: 12.9% 42.9% 44.2%
    [libx264 @ 0000000001d33f00] mb P  I16..4:  1.3%  4.4%  2.3%  P16..4: 41.4% 22.0% 15.5%  0.0%  0.0%    skip:13.1%
    [libx264 @ 0000000001d33f00] mb B  I16..4:  0.0%  0.1%  0.0%  B16..8: 35.2%  5.9%  2.1%  direct: 3.0%  skip:53.6%  L0:35.3% L1:48.0% BI:16.8%
    [libx264 @ 0000000001d33f00] 8x8 transform intra:53.4% inter:57.9%
    [libx264 @ 0000000001d33f00] coded y,uvDC,uvAC intra: 70.6% 89.7% 67.6% inter: 18.1% 20.3% 7.2%
    [libx264 @ 0000000001d33f00] i16 v,h,dc,p: 24% 24%  6% 45%
    [libx264 @ 0000000001d33f00] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 14% 19%  5%  5%  7%  5% 10%  7%
    [libx264 @ 0000000001d33f00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 31% 15% 15%  6%  6%  7%  6%  8%  6%
    [libx264 @ 0000000001d33f00] i8c dc,h,v,p: 42% 17% 28% 14%
    [libx264 @ 0000000001d33f00] Weighted P-Frames: Y:26.3% UV:12.9%
    [libx264 @ 0000000001d33f00] ref P L0: 58.7% 24.7% 10.9%  4.8%  1.0%
    [libx264 @ 0000000001d33f00] ref B L0: 92.6%  5.8%  1.6%
    [libx264 @ 0000000001d33f00] ref B L1: 96.3%  3.7%
    [libx264 @ 0000000001d33f00] kb/s:258.68
    [aac @ 00000000005fc9e0] Qavg: 686.637
    [libx264 @ 0000000002017180] frame I:31    Avg QP:19.77  size: 29228
    [libx264 @ 0000000002017180] frame P:2040  Avg QP:23.08  size:  8765
    [libx264 @ 0000000002017180] frame B:5529  Avg QP:27.28  size:  1471
    [libx264 @ 0000000002017180] consecutive B-frames:  1.3%  4.2%  2.4% 92.1%
    [libx264 @ 0000000002017180] mb I  I16..4:  8.3% 58.8% 32.9%
    [libx264 @ 0000000002017180] mb P  I16..4:  3.2%  9.5%  2.6%  P16..4: 41.5% 19.5% 11.4%  0.0%  0.0%    skip:12.2%
    [libx264 @ 0000000002017180] mb B  I16..4:  0.2%  0.3%  0.1%  B16..8: 34.5%  5.8%  1.7%  direct: 2.7%  skip:54.7%  L0:35.9% L1:49.5% BI:14.6%
    [libx264 @ 0000000002017180] 8x8 transform intra:61.2% inter:67.3%
    [libx264 @ 0000000002017180] coded y,uvDC,uvAC intra: 55.8% 84.8% 51.3% inter: 15.6% 19.3% 3.9%
    [libx264 @ 0000000002017180] i16 v,h,dc,p: 24% 29%  8% 39%
    [libx264 @ 0000000002017180] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 17% 21%  5%  5%  7%  5%  8%  6%
    [libx264 @ 0000000002017180] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 18% 15%  6%  7%  7%  6%  7%  5%
    [libx264 @ 0000000002017180] i8c dc,h,v,p: 42% 18% 27% 13%
    [libx264 @ 0000000002017180] Weighted P-Frames: Y:22.3% UV:12.2%
    [libx264 @ 0000000002017180] ref P L0: 58.5% 23.4% 12.2%  5.2%  0.8%
    [libx264 @ 0000000002017180] ref B L0: 93.1%  5.3%  1.6%
    [libx264 @ 0000000002017180] ref B L1: 96.6%  3.4%
    [libx264 @ 0000000002017180] kb/s:708.47
    [aac @ 0000000001d35200] Qavg: 686.637
    [libx264 @ 0000000001d35ba0] frame I:31    Avg QP:19.63  size: 41522
    [libx264 @ 0000000001d35ba0] frame P:2025  Avg QP:22.86  size: 13415
    [libx264 @ 0000000001d35ba0] frame B:5544  Avg QP:26.52  size:  2471
    [libx264 @ 0000000001d35ba0] consecutive B-frames:  1.1%  3.9%  2.8% 92.2%
    [libx264 @ 0000000001d35ba0] mb I  I16..4: 10.6% 62.4% 26.9%
    [libx264 @ 0000000001d35ba0] mb P  I16..4:  4.7% 12.4%  2.6%  P16..4: 41.1% 17.8%  9.4%  0.0%  0.0%    skip:11.9%
    [libx264 @ 0000000001d35ba0] mb B  I16..4:  0.3%  0.5%  0.1%  B16..8: 34.0%  5.5%  1.4%  direct: 2.9%  skip:55.3%  L0:36.7% L1:50.2% BI:13.1%
    [libx264 @ 0000000001d35ba0] 8x8 transform intra:61.7% inter:71.6%
    [libx264 @ 0000000001d35ba0] coded y,uvDC,uvAC intra: 48.0% 81.9% 43.3% inter: 14.7% 19.7% 2.6%
    [libx264 @ 0000000001d35ba0] i16 v,h,dc,p: 27% 29%  9% 35%
    [libx264 @ 0000000001d35ba0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 19% 22%  5%  5%  6%  5%  7%  5%
    [libx264 @ 0000000001d35ba0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 26% 25% 16%  5%  6%  7%  6%  6%  4%
    [libx264 @ 0000000001d35ba0] i8c dc,h,v,p: 42% 20% 26% 12%
    [libx264 @ 0000000001d35ba0] Weighted P-Frames: Y:18.1% UV:10.8%
    [libx264 @ 0000000001d35ba0] ref P L0: 59.5% 22.6% 12.6%  4.8%  0.5%
    [libx264 @ 0000000001d35ba0] ref B L0: 93.6%  5.0%  1.4%
    [libx264 @ 0000000001d35ba0] ref B L1: 97.1%  2.9%
    [libx264 @ 0000000001d35ba0] kb/s:1109.23
    [aac @ 0000000001d828a0] Qavg: 686.637
    [libx264 @ 0000000001d7f880] frame I:32    Avg QP:19.45  size: 64737
    [libx264 @ 0000000001d7f880] frame P:2104  Avg QP:22.44  size: 23985
    [libx264 @ 0000000001d7f880] frame B:5464  Avg QP:25.65  size:  4999
    [libx264 @ 0000000001d7f880] consecutive B-frames:  1.2%  7.7%  3.2% 87.8%
    [libx264 @ 0000000001d7f880] mb I  I16..4: 12.5% 70.0% 17.5%
    [libx264 @ 0000000001d7f880] mb P  I16..4:  6.7% 17.1%  1.8%  P16..4: 40.7% 14.9%  6.6%  0.0%  0.0%    skip:12.2%
    [libx264 @ 0000000001d7f880] mb B  I16..4:  0.6%  0.9%  0.1%  B16..8: 32.5%  4.7%  1.0%  direct: 2.9%  skip:57.4%  L0:37.6% L1:51.6% BI:10.8%
    [libx264 @ 0000000001d7f880] 8x8 transform intra:65.7% inter:77.5%
    [libx264 @ 0000000001d7f880] coded y,uvDC,uvAC intra: 39.5% 76.4% 32.4% inter: 13.2% 19.8% 1.5%
    [libx264 @ 0000000001d7f880] i16 v,h,dc,p: 32% 27% 10% 31%
    [libx264 @ 0000000001d7f880] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 18% 23%  4%  5%  5%  4%  5%  4%
    [libx264 @ 0000000001d7f880] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 20% 15%  5%  7%  7%  6%  6%  4%
    [libx264 @ 0000000001d7f880] i8c dc,h,v,p: 42% 19% 27% 12%
    [libx264 @ 0000000001d7f880] Weighted P-Frames: Y:10.5% UV:6.7%
    [libx264 @ 0000000001d7f880] ref P L0: 62.3% 20.4% 12.7%  4.3%  0.3%
    [libx264 @ 0000000001d7f880] ref B L0: 93.4%  5.2%  1.4%
    [libx264 @ 0000000001d7f880] ref B L1: 97.7%  2.3%
    [libx264 @ 0000000001d7f880] kb/s:2101.26
    [aac @ 0000000001d81560] Qavg: 686.637
    [libx264 @ 0000000001d7fd60] frame I:33    Avg QP:18.36  size: 98904
    [libx264 @ 0000000001d7fd60] frame P:3180  Avg QP:21.67  size: 33377
    [libx264 @ 0000000001d7fd60] frame B:4387  Avg QP:24.61  size:  7729
    [libx264 @ 0000000001d7fd60] consecutive B-frames:  2.7% 55.9% 15.6% 25.9%
    [libx264 @ 0000000001d7fd60] mb I  I16..4: 22.4% 66.9% 10.7%
    [libx264 @ 0000000001d7fd60] mb P  I16..4:  9.9% 17.8%  0.7%  P16..4: 40.4%  9.2%  3.0%  0.0%  0.0%    skip:19.0%
    [libx264 @ 0000000001d7fd60] mb B  I16..4:  0.8%  1.3%  0.1%  B16..8: 30.2%  2.6%  0.4%  direct: 1.7%  skip:63.0%  L0:38.1% L1:54.9% BI: 7.0%
    [libx264 @ 0000000001d7fd60] 8x8 transform intra:62.5% inter:82.9%
    [libx264 @ 0000000001d7fd60] coded y,uvDC,uvAC intra: 25.4% 59.5% 11.6% inter: 9.6% 16.3% 0.7%
    [libx264 @ 0000000001d7fd60] i16 v,h,dc,p: 33% 28% 15% 24%
    [libx264 @ 0000000001d7fd60] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 34% 20% 29%  3%  3%  4%  3%  3%  3%
    [libx264 @ 0000000001d7fd60] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 25% 16%  4%  6%  6%  5%  5%  4%
    [libx264 @ 0000000001d7fd60] i8c dc,h,v,p: 39% 21% 28% 12%
    [libx264 @ 0000000001d7fd60] Weighted P-Frames: Y:5.7% UV:3.6%
    [libx264 @ 0000000001d7fd60] ref P L0: 70.0% 18.6%  8.3%  3.1%  0.1%
    [libx264 @ 0000000001d7fd60] ref B L0: 91.4%  7.6%  1.0%
    [libx264 @ 0000000001d7fd60] ref B L1: 99.0%  1.0%
    [libx264 @ 0000000001d7fd60] kb/s:3771.31
    [aac @ 0000000001d823e0] Qavg: 686.637

    But I don’t have any problem for streaming files with creating resolutions from a file which have lower orginal quality than hd1080
    What I can to do ?