Sur d’autres sites (114)

• FFMPEG - Pipe Different HLS Resolutions to S3

  17 juillet 2019, par Mike

  I’m trying to save all my HLS output files directly to S3. As you can see in the code, I’m saving output files for many different sizes and bitrates. My issue is I can’t figure out how to save the files onto S3. I have managed to get this working on an EC2 instance where I save all the files on the same server, but once I try to use aws cli it fails. I can also get this working if it’s just one resolution.

  I’m guessing it has something to do with piping multiple aws cli commands since I can see it tells me Unknown options:, but I don’t see any other way of doing this.

  Also, I’m using the -progress flag so I can show the transcode progress to the user, can I pipe that directly to S3 as-well ?

  Note, the code below has been formatted to make it readable, it obviously doesn’t look like this when ran on the server.

  FFMPEG Command

  ffmpeg 
  
  -hide_banner -y 
  
  -i https://my-bucket.s3.us-west-1.amazonaws.com/in.mp4 
  
  -progress https://mybucket.s3.us-west-1.amazonaws.com/progress.log
  
  -c:a aac 
  
  -c:v libx264 
  
  -f mp4 
  
  -profile:v high 
  
  -level:v 4.0 
  
  -crf 20 
  
  -sc_threshold 0 
  
  -flags +cgop 
  
  -movflags frag_keyframe+faststart 
  
  -pix_fmt yuv420p 
  
  -preset ultrafast 
  
  -g 100 
  
  -keyint_min 100 
  
  -hls_time 5000 
  
  -hls_playlist_type vod
  
  
  
  -vf scale='trunc(oh*a/2)*2:288'
  
  -b:v 600k
  
  -maxrate 642k
  
  -bufsize 900k
  
  -b:a 64k
  
  -hls_segment_filename https://my-bucket.s3.us-west-1.amazonaws.com/288p_600k_%03d.ts
  
  pipe:1 | aws s3 cp - s3://my-bucket/288p_600k.m3u8
  
  
  
  -vf scale='trunc(oh*a/2)*2:360'
  
  -b:v 900k
  
  -maxrate 963k
  
  -bufsize 1350k
  
  -b:a 96k
  
  -hls_segment_filename https://my-bucket.s3.us-west-1.amazonaws.com/360p_900k_%03d.ts
  
  pipe:1 | aws s3 cp - s3://my-bucket/360p_900k.m3u8
  
  
  
  -vf scale='trunc(oh*a/2)*2:432'
  
  -b:v 1600k
  
  -maxrate 1712k
  
  -bufsize 2400k
  
  -b:a 128k
  
  -hls_segment_filename https://my-bucket.s3.us-west-1.amazonaws.com/432p_1600k_%03d.ts 
  
  pipe:1 | aws s3 cp - s3://my-bucket/432p_1600k.m3u8 
  
  
  
  -vf scale='trunc(oh*a/2)*2:720' 
  
  -b:v 3200k 
  
  -maxrate 3424k 
  
  -bufsize 4800k 
  
  -b:a 128k 
  
  -hls_segment_filename https://my-bucket.s3.us-west-1.amazonaws.com/720p_3200k_%03d.ts 
  
  pipe:1 | aws s3 cp - s3://my-bucket/720p_3200k.m3u8 
  
  
  
  -vf scale='trunc(oh*a/2)*2:1080' 
  
  -b:v 5300k 
  
  -maxrate 5671k 
  
  -bufsize 7950k 
  
  -b:a 192k 
  
  -hls_segment_filename https://my-bucket.s3.us-west-1.amazonaws.com/1080p_5300k_%03d.ts 
  
  pipe:1 | aws s3 cp - s3://my-bucket/1080p_5300k.m3u8

  Error Message

  Exit Code: 1(General error)
  
  Working directory: /home/backend/public
  
  Output:
  
  ================
  
  Error Output:
  
  ================
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'https://my-bucket.s3.us-west-1.amazonaws.com/in.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      creation_time   : 1970-01-01T00:00:00.000000Z
  
      encoder         : Lavf53.24.2
  
  Duration: 00:00:05.31, start: 0.000000, bitrate: 1589 kb/s
  
    Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 1205 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  
    Metadata:
  
      creation_time   : 1970-01-01T00:00:00.000000Z
  
      handler_name    : VideoHandler
  
    Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1, fltp, 384 kb/s (default)
  
    Metadata:
  
      creation_time   : 1970-01-01T00:00:00.000000Z
  
      handler_name    : SoundHandler
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
  
    Stream #0:1 -> #0:1 (aac (native) -> aac (native))
  
  Press [q] to stop, [?] for help
  
  [libx264 @ 0x55ba09a95300] using SAR=1/1
  
  [libx264 @ 0x55ba09a95300] using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX
  
  [libx264 @ 0x55ba09a95300] profile Constrained Baseline, level 4.0
  
  [libx264 @ 0x55ba09a95300] 264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=100 keyint_min=51 scenecut=0 intra_refresh=0 rc_lookahead=0 rc=crf mbtree=0 crf=20.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=642 vbv_bufsize=900 crf_max=0.0 nal_hrd=none filler=0 ip_ratio=1.40 aq=0
  
  Output #0, mp4, to 'pipe:':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      encoder         : Lavf57.83.100
  
      Stream #0:0(und): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 512x288 [SAR 1:1 DAR 16:9], q=-1--1, 600 kb/s, 25 fps, 12800 tbn, 25 tbc (default)
  
      Metadata:
  
        creation_time   : 1970-01-01T00:00:00.000000Z
  
        handler_name    : VideoHandler
  
        encoder         : Lavc57.107.100 libx264
  
      Side data:
  
        cpb: bitrate max/min/avg: 642000/0/600000 buffer size: 900000 vbv_delay: -1
  
      Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1, fltp, 64 kb/s (default)
  
      Metadata:
  
        creation_time   : 1970-01-01T00:00:00.000000Z
  
        handler_name    : SoundHandler
  
        encoder         : Lavc57.107.100 aac
  
  frame=   27 fps=0.0 q=28.0 size=       0kB time=00:00:01.13 bitrate=   
  
  0.3kbits/s speed=2.21x
  
  Unknown options: -vf,scale=trunc(oh*a/2)*2:360,-b:v,900k,-maxrate,963k,-bufsize,1350k,-b:a,96k,-hls_segment_filename,https://my-bucket.s3.us-west-1.amazonaws.com/360p_900k_%03d.ts,-
  
  
  
  Unknown options: -vf,scale=trunc(oh*a/2)*2:432,-b:v,1600k,-maxrate,1712k,-bufsize,2400k,-b:a,128k,-hls_segment_filename,https://my-bucket.s3.us-west-1.amazonaws.com/432p_1600k_%03d.ts,-
  
  
  
  Unknown options: -vf,scale=trunc(oh*a/2)*2:720,-b:v,3200k,-maxrate,3424k,-bufsize,4800k,-b:a,128k,-hls_segment_filename,https://my-bucket.s3.us-west-1.amazonaws.com/720p_3200k_%03d.ts,-
  
  
  
  Unknown options: -vf,scale=trunc(oh*a/2)*2:1080,-b:v,5300k,-maxrate,5671k,-bufsize,7950k,-b:a,192k,-hls_segment_filename,https://my-bucket.s3.us-west-1.amazonaws.com/1080p_5300k_%03d.ts,-
  
  upload failed: - to s3://my-bucket/1080p_5300k.m3u8 seek() takes 2 positional arguments but 3 were given
  
  av_interleaved_write_frame(): Broken pipe
  
  Error writing trailer of pipe:: Broken pipe
  
  frame=  105 fps=104 q=27.0 Lsize=       0kB time=00:00:04.26 bitrate=   
  
  0.1kbits/s speed=4.24x
  
  video:405kB audio:36kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: unknown
  
  [libx264 @ 0x55ba09a95300] frame I:2     Avg QP:27.31  size: 31711
  
  [libx264 @ 0x55ba09a95300] frame P:103   Avg QP:29.12  size:  3522
  
  [libx264 @ 0x55ba09a95300] mb I  I16..4: 100.0%  0.0%  0.0%
  
  [libx264 @ 0x55ba09a95300] mb P  I16..4:  0.8%  0.0%  0.0%  P16..4: 58.1%  
  
  0.0%  0.0%  0.0%  0.0%    skip:41.2%
  
  [libx264 @ 0x55ba09a95300] coded y,uvDC,uvAC intra: 71.6% 66.1% 45.5% 
  
  inter: 29.8% 10.3% 1.5%
  
  [libx264 @ 0x55ba09a95300] i16 v,h,dc,p: 16% 26% 35% 23%
  
  [libx264 @ 0x55ba09a95300] i8c dc,h,v,p: 47% 22% 20% 11%
  
  [libx264 @ 0x55ba09a95300] kb/s:811.77
  
  [aac @ 0x55ba09e26c60] Qavg: 88.610
  
  Conversion failed!

• Mix additional audio file with video(+audio) in ffmpeg

  21 mai 2019, par Serg

  I’m trying to mix additional audio file with video which has also audio within. But the problem is that I already have complex ffmpeg command and don’t know how to combine them together.

  This is my existing ffmpeg command which uses some offsets and replaces additional audio file with embedded one (audio inside video) and also overlays few gauges and watermark to the video.

  ffmpeg -y 
  
  -ss 00:00:01:213 -i videoFile.mp4 
  
  -ss 00:00:03:435 -i audioFile.wav 
  
  -i watermark.png 
  
  -framerate 6 -i gauge1_path/img-%04d.png 
  
  -framerate 1 -i gauge2_path/img-%04d.png 
  
  -framerate 2 -i gauge3_path/img-%04d.png 
  
  -framerate 2 -i gauge4_path/img-%04d.png 
  
  -framerate 2 -i gauge5_path/img-%04d.png 
  
  -framerate 2 -i gauge6_path/img-%04d.png 
  
  -filter_complex [0][2]overlay=(21):(H-h-21)[ovr0];
  
  [ovr0][3]overlay=(W-w-21):(H-h-21)[ovr1];
  
  [ovr1][4]overlay=(W-w-21):(H-h-333)[ovr2];
  
  [ovr2][5]overlay=(W-w-21):(H-h-418)[ovr3];
  
  [ovr3][6]overlay=(W-w-21):(H-h-503)[ovr4];
  
  [ovr4][7]overlay=(W-w-21):(H-h-588)[ovr5];
  
  [ovr5][8]overlay=(W-w-21):(H-h-673)
  
  -map 0:v -map 1:a -c:v libx264 -preset ultrafast -crf 23 -t 00:5:10:000 output.mp4

  Now I would like to use ffmpeg's amix in order to mix both audios instead of replacing them, if possible with ability to set volumes. But official documentation amix says nothing about volume.

  Separately both seems to work ok.

  ffmpeg -y -i video.mp4 -i audio.mp3 -filter_complex [0][1]amix=inputs=2[a] -map 0:v -map [a] -c:v copy output.mp4

  and

  ffmpeg -y -i video.mp4 -i audio.mp3 -i watermark.png -filter_complex [0][2]overlay=(21):(H-h-21)[ovr0] -map [ovr0]:v -map 1:a -c:v libx264 -preset ultrafast -crf 23 output.mp4

  but together

  ffmpeg -y -i video.mp4 -i audio.mp3 -i watermark.png -filter_complex [0][1]amix=inputs=2[a];[a][2]overlay=(21):(H-h-21)[ovr0] -map [ovr0]:v -map [a] -c:v libx264 -preset ultrafast -crf 23 output.mp4

  I’m getting an error :

  ffmpeg version N-93886-gfbdb3aa179 Copyright (c) 2000-2019 the FFmpeg developers
  
    built with gcc 8.3.1 (GCC) 20190414
  
    configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
  
    libavutil      56. 28.100 / 56. 28.100
  
    libavcodec     58. 52.101 / 58. 52.101
  
    libavformat    58. 27.103 / 58. 27.103
  
    libavdevice    58.  7.100 / 58.  7.100
  
    libavfilter     7. 53.101 /  7. 53.101
  
    libswscale      5.  4.101 /  5.  4.101
  
    libswresample   3.  4.100 /  3.  4.100
  
    libpostproc    55.  4.100 / 55.  4.100
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video.mp4':
  
    Metadata:
  
      major_brand     : isom
  
      minor_version   : 512
  
      compatible_brands: isomiso2avc1mp41
  
      creation_time   : 1970-01-01T00:00:00.000000Z
  
      encoder         : Lavf53.24.2
  
    Duration: 00:00:29.57, start: 0.000000, bitrate: 1421 kb/s
  
      Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1280x720 [SAR 1:1 DAR 16:9], 1032 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  
      Metadata:
  
        creation_time   : 1970-01-01T00:00:00.000000Z
  
        handler_name    : VideoHandler
  
      Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1, fltp, 383 kb/s (default)
  
      Metadata:
  
        creation_time   : 1970-01-01T00:00:00.000000Z
  
        handler_name    : SoundHandler
  
  [mp3 @ 0000015e2f934ec0] Estimating duration from bitrate, this may be inaccurate
  
  Input #1, mp3, from 'audio.mp3':
  
    Duration: 00:00:45.33, start: 0.000000, bitrate: 128 kb/s
  
      Stream #1:0: Audio: mp3, 44100 Hz, stereo, fltp, 128 kb/s
  
  Input #2, png_pipe, from 'watermark.png':
  
    Duration: N/A, bitrate: N/A
  
      Stream #2:0: Video: png, rgb24(pc), 100x56 [SAR 3779:3779 DAR 25:14], 25 tbr, 25 tbn, 25 tbc
  
  [Parsed_amix_0 @ 0000015e2ff2e940] Media type mismatch between the 'Parsed_amix_0' filter output pad 0 (audio) and the 'Parsed_overlay_1' filter input pad 0 (video)
  
  [AVFilterGraph @ 0000015e2f91c600] Cannot create the link amix:0 -> overlay:0
  
  Error initializing complex filters.
  
  Invalid argument

  So my question : whether it’s possible to combine amix and overlay together and how and in which order they should be used ? Or should I look something different because amix unable to set volume levels ?

  Thanks in advance !

• Could not find codec parameters for stream 0

  14 février 2021, par khinester

  When I run this command :

  



  ffmpeg -y -i ./in.mp4 -c:v png -f image2pipe -thread_queue_size 1024 -r 25 -t 186.75 -i - -filter_complex overlay=0:0 -c:v libx264 -pix_fmt yuv420p -movflags +faststart ./out.mp4 < ./out.png


  



  I get an error :

  



  (git)-[master] 
ffmpeg version 2.8.11-0ubuntu0.16.04.1 Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
  configuration: --prefix=/usr --extra-version=0ubuntu0.16.04.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv
  WARNING: library configuration mismatch
  avcodec     configuration: --prefix=/usr --extra-version=0ubuntu0.16.04.1 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv --enable-version3 --disable-doc --disable-programs --disable-avdevice --disable-avfilter --disable-avformat --disable-avresample --disable-postproc --disable-swscale --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libvo_aacenc --enable-libvo_amrwbenc
  libavutil      54. 31.100 / 54. 31.100
  libavcodec     56. 60.100 / 56. 60.100
  libavformat    56. 40.101 / 56. 40.101
  libavdevice    56.  4.100 / 56.  4.100
  libavfilter     5. 40.101 /  5. 40.101
  libavresample   2.  1.  0 /  2.  1.  0
  libswscale      3.  1.101 /  3.  1.101
  libswresample   1.  2.101 /  1.  2.101
  libpostproc    53.  3.100 / 53.  3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from './in.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    creation_time   : 1970-01-01 00:00:00
    encoder         : Lavf52.99.1
  Duration: 00:03:06.75, start: 0.000000, bitrate: 538 kb/s
    Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 480x320 [SAR 1:1 DAR 3:2], 465 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 67 kb/s (default)
    Metadata:
      creation_time   : 1970-01-01 00:00:00
      handler_name    : SoundHandler
[image2pipe @ 0x15f7200] Could not find codec parameters for stream 0 (Video: png, none(pc)): unspecified size
Consider increasing the value for the 'analyzeduration' and 'probesize' options
pipe:: could not find codec parameters
Input #1, image2pipe, from 'pipe:':
  Duration: N/A, bitrate: N/A
    Stream #1:0: Video: png, none(pc), 25 tbr, 25 tbn, 25 tbc
[buffer @ 0x15e2620] Unable to parse option value "0x0" as image size
[buffer @ 0x15e2620] Unable to parse option value "-1" as pixel format
[buffer @ 0x15e2620] Unable to parse option value "0x0" as image size
[buffer @ 0x15e2620] Error setting option video_size to value 0x0.
[graph 0 input from stream 1:0 @ 0x15e23e0] Error applying options to the filter.
Error configuring complex filters.
Invalid argument

Consider increasing the value for the 'analyzeduration' and 'probesize' options pipe:0: could not find codec parameters


  



  What am I missing in my setup ?