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  • Script timing with FFMPEG and PHP

    23 juin 2014, par egekhter

    I’m running into a very strange bug.

    Here’s my command console output :

    ffmpeg -i /transcodes/original/883_1000_1403436916_00001.MTS -y -vcodec libx264 -tune zerolatency -
    

    
movflags faststart -crf 20 -profile:v high -level:v 4.0 -maxrate 6000k -bufsize 12000k -acodec libfdk_aac -b:a 256k /transcodes/883_1000_1403436916_00001_HQ.mp4 -vcodec libx264 -s 848x480 -tune zerolatency -movflags faststart -crf 25 -profile:v main -level:v 3.1 -maxrate 1400k -bufsize 1400k -acodec libfdk_aac -b:a 256k /transcodes/883_1000_1403436916_00001_SQ.mp4 -ss 166.16 -f image2 -vframes 1 /transcodes/883_1000_1403436916_00001_poster.jpg -ss 166.16 -f image2 -vf scale=-1:240 -vframes 1 /transcodes/883_1000_1403436916_00001_thumb.jpg
    

    
ffmpeg version 2.2.git Copyright (c) 2000-2014 the FFmpeg developers
    
  built on Jun 13 2014 02:40:27 with gcc 4.6 (Ubuntu/Linaro 4.6.3-1ubuntu5)
    
  configuration: --prefix=/home/ubuntu/ffmpeg_build --extra-cflags=-I/home/ubuntu/ffmpeg_build/include --extra-ldflags=-L/home/ubuntu/ffmpeg_build/lib --bindir=/home/ubuntu/bin --extra-libs=-ldl --enable-gpl --enable-libass --enable-libfdk-aac --enable-libfreetype --enable-libmp3lame --enable-libopus --enable-libtheora --enable-libvorbis --enable-libvpx --enable-libx264 --enable-nonfree
    
  libavutil      52. 89.100 / 52. 89.100
    
  libavcodec     55. 66.100 / 55. 66.100
    
  libavformat    55. 43.100 / 55. 43.100
    
  libavdevice    55. 13.101 / 55. 13.101
    
  libavfilter     4.  8.100 /  4.  8.100
    
  libswscale      2.  6.100 /  2.  6.100
    
  libswresample   0. 19.100 /  0. 19.100
    
  libpostproc    52.  3.100 / 52.  3.100
    
Input #0, mpegts, from '/transcodes/original/883_1000_1403436916_00001.MTS':
    
  Duration: 00:04:11.74, start: 0.382511, bitrate: 25222 kb/s
    
  Program 1 
    
    Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 59.94 fps, 59.94 tbr, 90k tbn, 119.88 tbc
    
    Stream #0:1[0x1100]: Audio: ac3 (AC-3 / 0x332D4341), 48000 Hz, 5.1(side), fltp, 384 kb/s
    
    Stream #0:2[0x1200]: Subtitle: hdmv_pgs_subtitle ([144][0][0][0] / 0x0090), 1920x1080
    
[swscaler @ 0x216fe40] deprecated pixel format used, make sure you did set range correctly
    
[swscaler @ 0x2188c20] deprecated pixel format used, make sure you did set range correctly
    
[libx264 @ 0x2143e60] using SAR=1/1
    
[libx264 @ 0x2143e60] MB rate (489110) > level limit (245760)
    
[libx264 @ 0x2143e60] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
    
[libx264 @ 0x2143e60] profile High, level 4.0
    
[libx264 @ 0x2143e60] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=2 lookahead_threads=2 sliced_threads=1 slices=2 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=0 rc=crf mbtree=0 crf=20.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=6000 vbv_bufsize=12000 crf_max=0.0 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
    
[libx264 @ 0x2150680] using SAR=160/159
    
[libx264 @ 0x2150680] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
    
[libx264 @ 0x2150680] profile Main, level 3.1
    
[libx264 @ 0x2150680] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=1 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=2 lookahead_threads=2 sliced_threads=1 slices=2 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=0 rc=crf mbtree=0 crf=25.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=1400 vbv_bufsize=1400 crf_max=0.0 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
    
Output #0, mp4, to '/transcodes/883_1000_1403436916_00001_HQ.mp4':
    
  Metadata:
    
    encoder         : Lavf55.43.100
    
    Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, max. 6000 kb/s, 59.94 fps, 60k tbn, 59.94 tbc
    
    Metadata:
    
      encoder         : Lavc55.66.100 libx264
    
    Stream #0:1: Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 48000 Hz, 5.1, s16, 256 kb/s
    
    Metadata:
    
      encoder         : Lavc55.66.100 libfdk_aac
    
Output #1, mp4, to '/transcodes/883_1000_1403436916_00001_SQ.mp4':
    
  Metadata:
    
    encoder         : Lavf55.43.100
    
    Stream #1:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 848x480 [SAR 160:159 DAR 16:9], q=-1--1, max. 1400 kb/s, 59.94 fps, 60k tbn, 59.94 tbc
    
    Metadata:
    
      encoder         : Lavc55.66.100 libx264
    
    Stream #1:1: Audio: aac (libfdk_aac) ([64][0][0][0] / 0x0040), 48000 Hz, 5.1, s16, 256 kb/s
    
    Metadata:
    
      encoder         : Lavc55.66.100 libfdk_aac
    
Output #2, image2, to '/transcodes/883_1000_1403436916_00001_poster.jpg':
    
  Metadata:
    
    encoder         : Lavf55.43.100
    
    Stream #2:0: Video: mjpeg, yuvj420p, 1920x1080 [SAR 1:1 DAR 16:9], q=2-31, 200 kb/s, 59.94 fps, 90k tbn, 59.94 tbc
    
    Metadata:
    
      encoder         : Lavc55.66.100 mjpeg
    
Output #3, image2, to '/transcodes/883_1000_1403436916_00001_thumb.jpg':
    
  Metadata:
    
    encoder         : Lavf55.43.100
    
    Stream #3:0: Video: mjpeg, yuvj420p, 427x240 [SAR 1280:1281 DAR 16:9], q=2-31, 200 kb/s, 59.94 fps, 90k tbn, 59.94 tbc
    
    Metadata:
    
      encoder         : Lavc55.66.100 mjpeg
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
    
  Stream #0:1 -> #0:1 (ac3 (native) -> aac (libfdk_aac))
    
  Stream #0:0 -> #1:0 (h264 (native) -> h264 (libx264))
    
  Stream #0:1 -> #1:1 (ac3 (native) -> aac (libfdk_aac))
    
  Stream #0:0 -> #2:0 (h264 (native) -> mjpeg (mjpeg))
    
  Stream #0:0 -> #3:0 (h264 (native) -> mjpeg (mjpeg))
    
frame=15090 fps=1.0 q=39.0 q=30.0 q=6.6 q=4.3 size=  193843kB time=00:04:11.75 bitrate=6307.7kbits/s dup=0 drop=15088    
    
[mp4 @ 0x210ae00] Starting second pass: moving the moov atom to the beginning of the file
    
[mp4 @ 0x210ae00] Unable to re-open /transcodes/883_1000_1403436916_00001_HQ.mp4 output file for the second pass (faststart)
    
[mp4 @ 0x214fc20] Starting second pass: moving the moov atom to the beginning of the file
    
[mp4 @ 0x214fc20] Unable to re-open /transcodes/883_1000_1403436916_00001_SQ.mp4 output file for the second pass (faststart)
    
frame=15090 fps=1.0 q=39.0 Lq=30.0 q=6.6 q=4.3 size=  193843kB time=00:04:11.77 bitrate=6307.1kbits/s dup=0 drop=15088    
    
video:212914kB audio:15741kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
    
[libx264 @ 0x2143e60] frame I:162   Avg QP:23.31  size: 38205
    
[libx264 @ 0x2143e60] frame P:14928 Avg QP:25.47  size: 12322
    
[libx264 @ 0x2143e60] mb I  I16..4: 24.9% 70.4%  4.6%
    
[libx264 @ 0x2143e60] mb P  I16..4:  2.2%  3.2%  0.0%  P16..4: 38.3%  3.7%  4.3%  0.0%  0.0%    skip:48.3%
    
[libx264 @ 0x2143e60] 8x8 transform intra:60.6% inter:94.6%
    
[libx264 @ 0x2143e60] coded y,uvDC,uvAC intra: 25.5% 50.7% 2.8% inter: 9.7% 17.3% 0.0%
    
[libx264 @ 0x2143e60] i16 v,h,dc,p: 43% 17% 10% 29%
    
[libx264 @ 0x2143e60] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 30% 13% 34%  4%  4%  4%  5%  3%  3%
    
[libx264 @ 0x2143e60] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 37% 18% 13%  5%  7%  6%  7%  4%  3%
    
[libx264 @ 0x2143e60] i8c dc,h,v,p: 64% 15% 19%  2%
    
[libx264 @ 0x2143e60] Weighted P-Frames: Y:0.2% UV:0.0%
    
[libx264 @ 0x2143e60] ref P L0: 67.7% 14.5% 13.8%  4.0%  0.0%
    
[libx264 @ 0x2143e60] kb/s:6042.08
    
[libx264 @ 0x2150680] frame I:72    Avg QP:24.70  size: 14016
    
[libx264 @ 0x2150680] frame P:15018 Avg QP:28.46  size:  1783
    
[libx264 @ 0x2150680] mb I  I16..4: 39.4%  0.0% 60.6%
    
[libx264 @ 0x2150680] mb P  I16..4:  0.8%  0.0%  0.3%  P16..4: 36.3%  4.1%  2.6%  0.0%  0.0%    skip:56.0%
    
[libx264 @ 0x2150680] coded y,uvDC,uvAC intra: 32.1% 41.1% 7.1% inter: 3.9% 6.6% 0.1%
    
[libx264 @ 0x2150680] i16 v,h,dc,p: 50% 12% 10% 27%
    
[libx264 @ 0x2150680] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 34% 15% 22%  5%  5%  5%  6%  5%  3%
    
[libx264 @ 0x2150680] i8c dc,h,v,p: 67% 11% 19%  3%
    
[libx264 @ 0x2150680] Weighted P-Frames: Y:0.7% UV:0.1%
    
[libx264 @ 0x2150680] ref P L0: 65.0% 22.3% 10.0%  2.6%  0.0%
    
[libx264 @ 0x2150680] kb/s:882.93

    I’ve tried adding sleep(5) after :

            exec($cmd, $out, $ret);

    to give the script time to move the moov atom to the front before uploading the local file to s3 and then deleting the local file, but it is not 100% reliable.

    Any ideas ?

  • dpxenc : enforce alignment requirement

    13 août 2014, par Christophe Gisquet
    dpxenc : enforce alignment requirement

    S268M-2003 specifies that each line start is aligned on a 4-byte boundary.
    

    Reviewed-by : Paul B Mahol <onemda@gmail.com>
    
Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
    • [DH] libavcodec/dpxenc.c

  • ffmpeg Too many bits per frame requested

    18 novembre 2016, par GRaecuS

    I am using ffmpeg to convert videos to mp4 format. Everything works fine except with MOV format.

    The command I use for everything is :

    ffmpeg -i input.mov -strict experimental -sameq -s vga -aspect 1.7777 -vcodec libx264 -preset fast -crf 22 -y output.mp4

    but the output I keep getting is :

    ffmpeg version 0.9, Copyright (c) 2000-2011 the FFmpeg developers
    
built on Mar 12 2012 11:01:05 with gcc 4.4.5
    
configuration: --enable-libx264 --enable-gpl --disable-yasm
    
  libavutil    51. 32. 0 / 51. 32. 0
    
  libavcodec   53. 42. 0 / 53. 42. 0
    
  libavformat  53. 24. 0 / 53. 24. 0
    
  libavdevice  53.  4. 0 / 53.  4. 0
    
  libavfilter   2. 53. 0 /  2. 53. 0
    
  libswscale    2.  1. 0 /  2.  1. 0
    
  libpostproc  51.  2. 0 / 51.  2. 0
    
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x21767a0] Referenced QT chapter track not found
    

    
Seems stream 0 codec frame rate differs from container frame rate: 30.00 (30/1) -> 30.07 (2225/74)
    
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'input.mov':
    
  Metadata:
    
    creation_time   : 2009-04-04 07:12:29
    
    comment         : EASTMAN KODAK COMPANY  KODAK Z1275 ZOOM DIGITAL CAMERA
    
    comment-eng     : EASTMAN KODAK COMPANY  KODAK Z1275 ZOOM DIGITAL CAMERA
    
  Duration: 00:00:17.76, start: 0.000000, bitrate: 8100 kb/s
    
    Stream #0:0(eng): Video: mpeg4 (Advanced Simple Profile) (mp4v / 0x7634706D), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 7968 kb/s, 30.07 fps, 30.07 tbr, 8544k tbn, 30 tbc
    
    Metadata:
    
      creation_time   : 2009-04-04 07:12:29
    
      handler_name    : 
    
    Stream #0:1(eng): Audio: pcm_mulaw (ulaw / 0x77616C75), 16000 Hz, 1 channels, s16, 128 kb/s
    
    Metadata:
    
      creation_time   : 2009-04-04 07:12:29
    
      handler_name    : 
    
[buffer @ 0x2187f00] w:1280 h:720 pixfmt:yuv420p tb:1/1000000 sar:1/1 sws_param:
    
[scale @ 0x219c120] w:1280 h:720 fmt:yuv420p -> w:640 h:480 fmt:yuv420p flags:0x4
    
[libx264 @ 0x2190d20] using SAR=4/3
    
[libx264 @ 0x2190d20] using cpu capabilities: none!
    
[libx264 @ 0x2190d20] profile High, level 3.0
    
[libx264 @ 0x2190d20] 264 - core 120 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options: cabac=1 ref=2 deblock=1:0:0 analyse=0x3:0x113 me=hex subme=6 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 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=1 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=30 rc=crf mbtree=1 crf=22.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
    
[aac @ 0x21917e0] Too many bits per frame requested
    
Output #0, mp4, to 'output.mp4':
    
  Metadata:
    
    creation_time   : 2009-04-04 07:12:29
    
    comment         : EASTMAN KODAK COMPANY  KODAK Z1275 ZOOM DIGITAL CAMERA
    
    comment-eng     : EASTMAN KODAK COMPANY  KODAK Z1275 ZOOM DIGITAL CAMERA
    
    Stream #0:0(eng): Video: h264, yuv420p, 640x480 [SAR 4:3 DAR 16:9], q=-1--1, 90k tbn, 30.07 tbc
    
    Metadata:
    
      creation_time   : 2009-04-04 07:12:29
    
      handler_name    : 
    
    Stream #0:1(eng): Audio: aac, 16000 Hz, 1 channels, s16, 128 kb/s
    
    Metadata:
    
      creation_time   : 2009-04-04 07:12:29
    
      handler_name    : 
    
Stream mapping:
    
  Stream #0:0 -> #0:0 (mpeg4 -> libx264)
    
  Stream #0:1 -> #0:1 (pcm_mulaw -> aac)
    
Error while opening encoder for output stream #0:1 - maybe incorrect parameters such as bit_rate, rate, width or height

    It seems the problem is with audio’s bit per frame.
    Which might be the right solution ?

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