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• How to embed subtitles to .mp4 movie using ffmpeg

  2 septembre 2021, par hudac

  I'm trying to embed subtitles I wrote to a movie I created.
  
I'm using FFmpeg version : ffmpeg-20150418-git-edbb9b5-win64-static with the command :

  


  ffmpeg -i in.mp4 -f srt -i subs.srt -c:v copy -c:a copy -c:s mov_text out.mp4


  


  I saw here.

  


  But I get errors during the process, and when the process is done there's an output file out.mp4 without subtitles embedded.
  
When I play the in.mp4 in some player such as media player classic with the subtitles separately, the subtitles are sync and everything is fine.

  


  The subtitles are subrip encoded in UTF8.

  


  I tried to look out for these errors but didn't find anything useful. it seems something ridiculous.
  
What am I doing wrong ?

  


  Errors such as :

  


  [mp4 @ 00000000003fe020] Codec for stream 0 does not use global headers but container format requires global headers
[mp4 @ 00000000003fe020] Codec for stream 1 does not use global headers but container format requires global headers
[mp4 @ 00000000003fe020] Application provided duration: -8 / timestamp: 72205 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value


  


  Movie details from Media info :

  


  Video  
ID: 1  
Format: AVC  
Format/Info: Advanced Video Codec  
Format profile: Main@L4.2  
Format settings, CABAC: Yes  
Format settings, ReFrames: 3 frames  
Format settings, GOP: M=4, N=24  
Codec ID: avc1  
Codec ID/Info: Advanced Video Coding  
Duration: 8mn 32s  
Source duration: 8mn 32s  
Bit rate: 23.4 Mbps  
Width: 1920 pixels  
Height: 1080 pixels  
Display aspect ratio: 16:9  
Original display aspect ratio: 2.2:1  
Frame rate mode: Variable  
Frame rate: 23.976 fps  
Minimum frame rate: 23.976 fps  
Maximum frame rate: 24.000 fps  
Standard: NTSC  
Color space: YUV  
Chroma subsampling: 4:2:0  
Bit depth: 8 bits  
Scan type: Progressive  
Bits/(Pixel*Frame): 0.472  
Stream size: 1.40 GiB (99%)  
Source stream size: 1.40 GiB (99%)  
Language: English  
Encoded date: UTC 2015-04-28 20:31:41  
Tagged date: UTC 2015-04-28 20:31:41  
mdhd_Duration: 512137  


  


  Ffmpeg command output :

  


  ffmpeg version N-71497-gedbb9b5 Copyright (c) 2000-2015 the FFmpeg developers
  built with gcc 4.9.2 (GCC)
  configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libdcadec --enable-libfreetype --enable-libgme --enable-libgsm --enable-l
ibilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --en
able-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-aacenc --enable-libvo-amrwbenc
 --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-lzma --ena
ble-decklink --enable-zlib
  libavutil      54. 22.101 / 54. 22.101
  libavcodec     56. 34.100 / 56. 34.100
  libavformat    56. 30.100 / 56. 30.100
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 14.100 /  5. 14.100
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  1.100 /  1.  1.100
  libpostproc    53.  3.100 / 53.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'in.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp42mp41
    creation_time   : 2015-04-28 20:31:41
  Duration: 00:08:32.17, start: 0.000000, bitrate: 23640 kb/s
    Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv), 1920x1080 [SAR 40:33 DAR 640:297], 23444 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 t
bc (default)
    Metadata:
      creation_time   : 2015-04-28 20:31:41
      handler_name    : ?Mainconcept Video Media Handler
      encoder         : AVC Coding
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
    Metadata:
      creation_time   : 2015-04-28 20:31:41
      handler_name    : #Mainconcept MP4 Sound Media Handler
Input #1, srt, from 'subs.srt':
  Duration: N/A, bitrate: N/A
    Stream #1:0: Subtitle: subrip
[mp4 @ 00000000003fe020] Codec for stream 0 does not use global headers but container format requires global headers
[mp4 @ 00000000003fe020] Codec for stream 1 does not use global headers but container format requires global headers
Output #0, mp4, to 'out.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: mp42mp41
    encoder         : Lavf56.30.100
    Stream #0:0(eng): Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 40:33 DAR 640:297], q=2-31, 23444 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 24k t
bc (default)
    Metadata:
      creation_time   : 2015-04-28 20:31:41
      handler_name    : ?Mainconcept Video Media Handler
      encoder         : AVC Coding
    Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, 189 kb/s (default)
    Metadata:
      creation_time   : 2015-04-28 20:31:41
      handler_name    : #Mainconcept MP4 Sound Media Handler
    Stream #0:2: Subtitle: mov_text ([8][0][0][0] / 0x0008)
    Metadata:
      encoder         : Lavc56.34.100 mov_text
Stream mapping:
  Stream #0:0 -> #0:0 (copy)
  Stream #0:1 -> #0:1 (copy)
  Stream #1:0 -> #0:2 (subrip (srt) -> mov_text (native))
Press [q] to stop, [?] for help
[mp4 @ 00000000003fe020] Application provided duration: -8 / timestamp: 72205 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -7 / timestamp: 74217 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -8 / timestamp: 76267 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -4 / timestamp: 77872 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -7 / timestamp: 79260 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -1 / timestamp: 88987 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -60 / timestamp: 91489 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -4 / timestamp: 108080 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -1 / timestamp: 112974 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -8 / timestamp: 115528 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -9 / timestamp: 122758 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -6 / timestamp: 124862 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -12 / timestamp: 130307 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -140 / timestamp: 150079 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -144 / timestamp: 156606 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -245 / timestamp: 158916 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -6 / timestamp: 231587 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -1 / timestamp: 234743 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -9 / timestamp: 239406 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -6 / timestamp: 242670 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -4 / timestamp: 249833 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -9 / timestamp: 252669 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -6 / timestamp: 257713 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -2 / timestamp: 272866 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -152 / timestamp: 276417 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -3 / timestamp: 290209 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -6 / timestamp: 302825 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -6 / timestamp: 305466 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -3 / timestamp: 314151 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -8 / timestamp: 315957 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -1 / timestamp: 322568 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -164 / timestamp: 333373 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -3 / timestamp: 379341 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -5 / timestamp: 385070 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -7 / timestamp: 396166 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -7 / timestamp: 402007 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -4 / timestamp: 404571 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -2 / timestamp: 418218 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -5 / timestamp: 428136 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -5 / timestamp: 433347 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -4 / timestamp: 438939 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -7 / timestamp: 445657 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -6 / timestamp: 449039 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -6 / timestamp: 451870 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
[mp4 @ 00000000003fe020] Application provided duration: -5 / timestamp: 456582 is out of range for mov/mp4 format
[mp4 @ 00000000003fe020] pts has no value
frame=12279 fps=138 q=-1.0 Lsize= 1477815kB time=00:08:32.16 bitrate=23637.2kbits/s
video:1465658kB audio:11840kB subtitle:8kB other streams:0kB global headers:0kB muxing overhead: 0.020907%


  


• ffmpeg overlay not showing on first frame

  5 mai 2016, par Nic Wilson

  I’m trying to use ffmpeg to overlay a 720x720 video (previd.mp4) onto a background image (bg.jpg). I have it working except that the first frame of the video that is created shows the background only for a frame before the overlay video is shown on top of it.

  This is what I’m using to create the video and overlay :

  ffmpeg -loop 1 -i bg.jpg -i previd.mp4 -filter_complex "[1:v]scale=-1:1080[a]; [0:v][a]overlay=(main_w/2)-(overlay_w/2):0:shortest=1[video]" -map "[video]" -map 1:a -codec:a copy vid.mp4
  
  
  
  ffmpeg version 3.0.2-tessus Copyright (c) 2000-2016 the FFmpeg developers
  
    built with Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn)
  
    configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --as=yasm --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable-ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb
  
    libavutil      55. 17.103 / 55. 17.103
  
    libavcodec     57. 24.102 / 57. 24.102
  
    libavformat    57. 25.100 / 57. 25.100
  
    libavdevice    57.  0.101 / 57.  0.101
  
    libavfilter     6. 31.100 /  6. 31.100
  
    libswscale      4.  0.100 /  4.  0.100
  
    libswresample   2.  0.101 /  2.  0.101
  
    libpostproc    54.  0.100 / 54.  0.100
  
  [mjpeg @ 0x7fa934808600] Changing bps to 8
  
  Input #0, image2, from 'bg.jpg':
  
    Duration: 00:00:00.04, start: 0.000000, bitrate: 16835 kb/s
  
      Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc
  
  Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'previd_2_0.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf57.25.100
  
    Duration: 00:00:06.57, start: 0.023220, bitrate: 1395 kb/s
  
      Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 720x720, 1261 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 131 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  [swscaler @ 0x7fa93400b000] deprecated pixel format used, make sure you did set range correctly
  
  [libx264 @ 0x7fa934001200] using SAR=1/1
  
  [libx264 @ 0x7fa934001200] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
  
  [libx264 @ 0x7fa934001200] profile High, level 4.0
  
  [libx264 @ 0x7fa934001200] 264 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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 'vid0.mp4':
  
    Metadata:
  
      encoder         : Lavf57.25.100
  
      Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
  
      Metadata:
  
        encoder         : Lavc57.24.102 libx264
  
      Side data:
  
        unknown side data type 10 (24 bytes)
  
      Stream #0:1(und): Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, 131 kb/s (default)
  
      Metadata:
  
        handler_name    : SoundHandler
  
  Stream mapping:
  
    Stream #0:0 (mjpeg) -> overlay:main
  
    Stream #1:0 (h264) -> scale
  
    overlay -> Stream #0:0 (libx264)
  
    Stream #1:1 -> #0:1 (copy)
  
  Press [q] to stop, [?] for help
  
  frame=   26 fps=0.0 q=0.0 size=       0kB time=00:00:01.32 bitrate=   0.3kbits/sframe=   49 fps= 48 q=0.0 size=       0kB time=00:00:02.20 bitrate=   0.2kbits/sframe=   69 fps= 45 q=28.0 size=     146kB time=00:00:03.01 bitrate= 396.3kbits/frame=   92 fps= 45 q=28.0 size=     315kB time=00:00:03.94 bitrate= 654.7kbits/frame=  115 fps= 45 q=28.0 size=     514kB time=00:00:04.87 bitrate= 863.3kbits/frame=  137 fps= 45 q=28.0 size=     677kB time=00:00:05.73 bitrate= 966.9kbits/frame=  155 fps= 43 q=28.0 size=     831kB time=00:00:06.50 bitrate=1046.8kbits/frame=  164 fps= 34 q=-1.0 Lsize=    1812kB time=00:00:06.57 bitrate=2259.0kbits/s speed=1.35x    
  
  video:1700kB audio:106kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.344859%
  
  [libx264 @ 0x7fa934001200] frame I:1     Avg QP:20.13  size: 36046
  
  [libx264 @ 0x7fa934001200] frame P:91    Avg QP:24.37  size: 15003
  
  [libx264 @ 0x7fa934001200] frame B:72    Avg QP:24.43  size:  4709
  
  [libx264 @ 0x7fa934001200] consecutive B-frames: 38.4%  8.5%  1.8% 51.2%
  
  [libx264 @ 0x7fa934001200] mb I  I16..4: 30.2% 67.1%  2.7%
  
  [libx264 @ 0x7fa934001200] mb P  I16..4:  8.6% 17.6%  0.8%  P16..4: 16.6%  3.1%  0.9%  0.0%  0.0%    skip:52.3%
  
  [libx264 @ 0x7fa934001200] mb B  I16..4:  0.7%  1.3%  0.1%  B16..8: 21.3%  1.2%  0.1%  direct: 0.7%  skip:74.7%  L0:44.5% L1:54.2% BI: 1.4%
  
  [libx264 @ 0x7fa934001200] 8x8 transform intra:65.0% inter:93.5%
  
  [libx264 @ 0x7fa934001200] coded y,uvDC,uvAC intra: 32.3% 45.6% 4.6% inter: 4.3% 8.5% 0.0%
  
  [libx264 @ 0x7fa934001200] i16 v,h,dc,p: 30% 30%  5% 35%
  
  [libx264 @ 0x7fa934001200] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 25% 14%  4%  5%  5%  5%  5%  4%
  
  [libx264 @ 0x7fa934001200] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 27% 11%  3%  7%  5%  5%  3%  2%
  
  [libx264 @ 0x7fa934001200] i8c dc,h,v,p: 52% 20% 22%  6%
  
  [libx264 @ 0x7fa934001200] Weighted P-Frames: Y:0.0% UV:0.0%
  
  [libx264 @ 0x7fa934001200] ref P L0: 74.9%  8.3% 12.6%  4.2%
  
  [libx264 @ 0x7fa934001200] ref B L0: 92.4%  6.8%  0.9%
  
  [libx264 @ 0x7fa934001200] ref B L1: 97.5%  2.5%
  
  [libx264 @ 0x7fa934001200] kb/s:2122.37

• FFMPEG Merge two videos into one with side-by-side same quality output

  25 avril 2023, par Filip Kafo Kaučiarik

  I'm already working on project with 3d video and I have a problem, I got left and right channel of video and I need to merge them into side by side. I already read some blogs about this problem and I got this code :

  


  ffmpeg -i avatar35l.avi -vf "movie=avatar35r.avi [in1]; [in]pad=1920*2:1080[in0]; [in0][in1] overlay=1920:0 [out]" avatar35sbs.avi


  


  It works, but there is significant quality loss and I need the quality of the output video to be the same as the input video : 30fps, 1080p, same length. I'm new to ffmpeg and i need a concrete example of that.

  


  Can anybody help me ?