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• Creating a video using ffmpeg in a PHP script

  30 décembre 2017, par Femzy

  I have been trying to solve this problem for a while now, but i have not got it through please someone should help me..
  My main objective is to collect user’n inputs and convert it to a video with black background, then the input text will be moving from left to right while the video is playing with audio in the background. Currently i was suggested to use "drawtext" but i have not find it working
  This is the code I use just to test the drawtext but the thing is, if i try it 10 times it will create a video file ones in many times i tried and even the video file would have 0 kb in size
  The Below code is my code

  The Below is the Report i got from the not working ffmpeg cmmand

  echo shell_exec('ffmpeg -f lavfi -i testsrc=duration=5:size=800x600:rate=30 -vf drawtext="fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSerif-Bold.ttf:textfile=text.txt: x=(w-tw)/2: y=h-(2*lh): fontcolor=white: box=1: boxcolor=0x00000000@1" -preset ultrafast outex.mp4');
  
  
  
  ffmpeg started on 2017-12-29 at 16:43:24

  Report written to "ffmpeg-20171229-164324.log"
  Command line :
  ffmpeg -f test.mp4 -vf "drawtext=fontsize=64:fontcolor=white@0.8:box=1:boxcolor=black@0.75:boxborderw=16:fontfile=OCRA.ttf:text=my_video:x=(w-tw)/2:y=th" textover09.mpg -report
  ffmpeg version git-2017-12-28-be4dfbf Copyright (c) 2000-2017 the FFmpeg developers
  built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-18)
  configuration : —prefix=/usr/local/ffmpeg —extra-cflags=-I/usr/local/ffmpeg/include —extra-ldflags=-L/usr/local/ffmpeg/lib —bindir=/usr/local/bin —enable-gpl —enable-nonfree —enable-libfdk_aac —enable-libmp3lame —enable-libopus —enable-libvpx —enable-libx264 —enable-libtheora —enable-filter=drawtext
  libavutil 56. 7.100 / 56. 7.100
  libavcodec 58. 9.100 / 58. 9.100
  libavformat 58. 3.100 / 58. 3.100
  libavdevice 58. 0.100 / 58. 0.100
  libavfilter 7. 8.100 / 7. 8.100
  libswscale 5. 0.101 / 5. 0.101
  libswresample 3. 0.101 / 3. 0.101
  libpostproc 55. 0.100 / 55. 0.100
  Splitting the commandline.
  Reading option ’-f’ ... matched as option ’f’ (force format) with argument ’test.mp4’.
  Reading option ’-vf’ ... matched as option ’vf’ (set video filters) with argument ’drawtext=fontsize=64:fontcolor=white@0.8:box=1:boxcolor=black@0.75:boxborderw=16:fontfile=OCRA.ttf:text=my_video:x=(w-tw)/2:y=th’.
  Reading option ’textover09.mpg’ ... matched as output url.
  Reading option ’-report’ ... matched as option ’report’ (generate a report) with argument ’1’.
  Finished splitting the commandline.
  Parsing a group of options : global .
  Applying option report (generate a report) with argument 1.
  Successfully parsed a group of options.
  Parsing a group of options : output url textover09.mpg.
  Applying option f (force format) with argument test.mp4.
  Applying option vf (set video filters) with argument drawtext=fontsize=64:fontcolor=white@0.8:box=1:boxcolor=black@0.75:boxborderw=16:fontfile=OCRA.ttf:text=my_video:x=(w-tw)/2:y=th.
  Successfully parsed a group of options.
  Opening an output file : textover09.mpg.
  [NULL @ 0x4671e80] Requested output format ’test.mp4’ is not a suitable output format
  textover09.mpg : Invalid argument

  This is Another report i got, in this report it is saying" Drawtext no such filters"

  ffmpeg started on 2017-12-29 at 09:00:43
  
  Report written to "ffmpeg-20171229-090043.log"
  
  Command line:
  
  ffmpeg -i test.mp4 -vf "drawtext=fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSerif-Bold.ttf:textfile=text.txt:reload=1:y=h-line_h-10:x=(W/tw)*n" textover7.mpg -report
  
  ffmpeg version git-2017-12-28-be4dfbf Copyright (c) 2000-2017 the FFmpeg developers
  
    built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-18)
  
    configuration: --prefix=/usr/local/ffmpeg --extra-cflags=-I/usr/local/ffmpeg/include --extra-ldflags=-L/usr/local/ffmpeg/lib --bindir=/usr/local/bin --enable-gpl --enable-nonfree --enable-libfdk_aac --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libx264 --enable-libtheora --enable-filter=drawtext
  
    libavutil      56.  7.100 / 56.  7.100
  
    libavcodec     58.  9.100 / 58.  9.100
  
    libavformat    58.  3.100 / 58.  3.100
  
    libavdevice    58.  0.100 / 58.  0.100
  
    libavfilter     7.  8.100 /  7.  8.100
  
    libswscale      5.  0.101 /  5.  0.101
  
    libswresample   3.  0.101 /  3.  0.101
  
    libpostproc    55.  0.100 / 55.  0.100
  
  Splitting the commandline.
  
  Reading option '-i' ... matched as input url with argument 'test.mp4'.
  
  Reading option '-vf' ... matched as option 'vf' (set video filters) with argument 'drawtext=fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSerif-Bold.ttf:textfile=text.txt:reload=1:y=h-line_h-10:x=(W/tw)*n'.
  
  Reading option 'textover7.mpg' ... matched as output url.
  
  Reading option '-report' ... matched as option 'report' (generate a report) with argument '1'.
  
  Finished splitting the commandline.
  
  Parsing a group of options: global .
  
  Applying option report (generate a report) with argument 1.
  
  Successfully parsed a group of options.
  
  Parsing a group of options: input url test.mp4.
  
  Successfully parsed a group of options.
  
  Opening an input file: test.mp4.
  
  [NULL @ 0x42d2d80] Opening 'test.mp4' for reading
  
  [file @ 0x42d3700] Setting default whitelist 'file,crypto'
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x42d2d80] Format mov,mp4,m4a,3gp,3g2,mj2 probed with size=2048 and score=100
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x42d2d80] ISO: File Type Major Brand: mp42
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x42d2d80] Unknown dref type 0x206c7275 size 12
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x42d2d80] Processing st: 0, edit list 0 - media time: 0, duration: 13049
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x42d2d80] Unknown dref type 0x206c7275 size 12
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x42d2d80] Before avformat_find_stream_info() pos: 112452 bytes read:141356 seeks:0 nb_streams:2
  
  [h264 @ 0x42d4640] nal_unit_type: 7, nal_ref_idc: 3
  
  [h264 @ 0x42d4640] nal_unit_type: 8, nal_ref_idc: 3
  
  [h264 @ 0x42d4640] nal_unit_type: 5, nal_ref_idc: 3
  
  [h264 @ 0x42d4640] Format yuv420p chosen by get_format().
  
  [h264 @ 0x42d4640] Reinit context to 640x368, pix_fmt: yuv420p
  
  [h264 @ 0x42d4640] nal_unit_type: 1, nal_ref_idc: 2
  
  [h264 @ 0x42d4640] nal_unit_type: 1, nal_ref_idc: 2
  
  [h264 @ 0x42d4640] nal_unit_type: 1, nal_ref_idc: 2
  
  [h264 @ 0x42d4640] nal_unit_type: 1, nal_ref_idc: 2
  
  [h264 @ 0x42d4640] nal_unit_type: 1, nal_ref_idc: 2
  
  [h264 @ 0x42d4640] nal_unit_type: 1, nal_ref_idc: 2
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x42d2d80] All info found
  
  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x42d2d80] After avformat_find_stream_info() pos: 159483 bytes read:174124 seeks:0 frames:9
  
  Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.mp4':
  
    Metadata:
  
      major_brand     : mp42
  
      minor_version   : 0
  
      compatible_brands: isommp42
  
      creation_time   : 2014-01-19T03:12:30.000000Z
  
    Duration: 00:07:15.00, start: 0.000000, bitrate: 201 kb/s
  
      Stream #0:0(und), 8, 1/30: Video: h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 640x360, 103 kb/s, 15 fps, 15 tbr, 30 tbn, 30 tbc (default)
  
      Metadata:
  
        handler_name    : VideoHandler
  
      Stream #0:1(und), 1, 1/44100: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 96 kb/s (default)
  
      Metadata:
  
        creation_time   : 2014-01-19T03:12:31.000000Z
  
        handler_name    : IsoMedia File Produced by Google, 5-11-2011
  
  Successfully opened the file.
  
  Parsing a group of options: output url textover7.mpg.
  
  Applying option vf (set video filters) with argument drawtext=fontfile=/usr/share/fonts/truetype/dejavu/DejaVuSerif-Bold.ttf:textfile=text.txt:reload=1:y=h-line_h-10:x=(W/tw)*n.
  
  Successfully parsed a group of options.
  
  Opening an output file: textover7.mpg.
  
  [file @ 0x42e9e40] Setting default whitelist 'file,crypto'
  
  Successfully opened the file.
  
  detected 12 logical cores
  
  [h264 @ 0x43ece00] nal_unit_type: 7, nal_ref_idc: 3
  
  [h264 @ 0x43ece00] nal_unit_type: 8, nal_ref_idc: 3
  
  Stream mapping:
  
    Stream #0:0 -> #0:0 (h264 (native) -> mpeg1video (native))
  
    Stream #0:1 -> #0:1 (aac (native) -> mp2 (native))
  
  Press [q] to stop, [?] for help
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x43ece00] nal_unit_type: 5, nal_ref_idc: 3
  
  [h264 @ 0x43ece00] Format yuv420p chosen by get_format().
  
  [h264 @ 0x43ece00] Reinit context to 640x368, pix_fmt: yuv420p
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x43f91c0] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x43376c0] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x4339d40] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x43c1840] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x43de0c0] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x439b000] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x445ae80] nal_unit_type: 1, nal_ref_idc: 2
  
  [graph_1_in_0_1 @ 0x4657a40] Setting 'time_base' to value '1/44100'
  
  [graph_1_in_0_1 @ 0x4657a40] Setting 'sample_rate' to value '44100'
  
  [graph_1_in_0_1 @ 0x4657a40] Setting 'sample_fmt' to value 'fltp'
  
  [graph_1_in_0_1 @ 0x4657a40] Setting 'channel_layout' to value '0x3'
  
  [graph_1_in_0_1 @ 0x4657a40] tb:1/44100 samplefmt:fltp samplerate:44100 chlayout:0x3
  
  [format_out_0_1 @ 0x4657cc0] Setting 'sample_fmts' to value 's16'
  
  [format_out_0_1 @ 0x4657cc0] Setting 'sample_rates' to value '44100|48000|32000|22050|24000|16000'
  
  [format_out_0_1 @ 0x4657cc0] Setting 'channel_layouts' to value '0x4|0x3'
  
  [format_out_0_1 @ 0x4657cc0] auto-inserting filter 'auto_resampler_0' between the filter 'Parsed_anull_0' and the filter 'format_out_0_1'
  
  [AVFilterGraph @ 0x42d2c40] query_formats: 4 queried, 6 merged, 3 already done, 0 delayed
  
  [auto_resampler_0 @ 0x4658dc0] [SWR @ 0x4659140] Using fltp internally between filters
  
  [auto_resampler_0 @ 0x4658dc0] ch:2 chl:stereo fmt:fltp r:44100Hz -> ch:2 chl:stereo fmt:s16 r:44100Hz
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x4477580] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x4493cc0] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x44b0340] nal_unit_type: 1, nal_ref_idc: 2
  
  cur_dts is invalid (this is harmless if it occurs once at the start per stream)
  
  [h264 @ 0x44cca80] nal_unit_type: 1, nal_ref_idc: 2
  
  [AVFilterGraph @ 0x466e4c0] No such filter: 'drawtext'
  
  Error reinitializing filters!
  
  Failed to inject frame into filter network: Invalid argument
  
  Error while processing the decoded data for stream #0:0
  
  [h264 @ 0x44e91c0] nal_unit_type: 1, nal_ref_idc: 2
  
  [AVIOContext @ 0x43c0280] Statistics: 0 seeks, 0 writeouts
  
  [AVIOContext @ 0x42db980] Statistics: 174124 bytes read, 0 seeks
  
  Conversion failed!

• Segmenting an audio stream or audio only file

  15 janvier 2013, par Luuk D. Jansen

  There is need for an audio only link for HTTP-live streaming. I now use the segmenter in FFMPEG for the video, and that works great. However, when giving an audio-file the segmenter does not seem to work, just creates one segment.

  The call to FFMPEG for the segmentation is :

  ffmpeg -i data/media/1/2/encoded.mp3 -y -c copy -flags global_header
  -map 0 -f segment -segment_time 10 -segment_list data/media/1/2/fileList.txt -segment_format libmp3lame
  data/media/1/2/segment_%05d.mp3

  I did put as the -segment_format 'libmp3lame' in, but it doesn't seem to make a difference.

  The first step is the encoding, this is the bedbug output :

  20:11:36,158 DEBUG ~ FFMPEG: ffmpeg version 0.10.2.git-d3d5e84 Copyright (c) 2000-2012 the FFmpeg developers
  
  20:11:36,158 DEBUG ~ FFMPEG:   built on May  2 2012 19:00:38 with clang 3.0 (tags/Apple/clang-211.10.1)
  
  20:11:36,158 DEBUG ~ FFMPEG:   configuration: --prefix=/opt/local --enable-gpl --enable-postproc --enable-swscale --enable-avfilter --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libdirac --enable-libschroedinger --enable-libopenjpeg --enable-libmodplug --enable-libxvid --enable-libx264 --enable-libvpx --enable-libspeex --mandir=/opt/local/share/man --enable-shared --enable-pthreads --cc=/usr/bin/clang --arch=x86_64 --enable-yasm
  
  20:11:36,158 DEBUG ~ FFMPEG:   libavutil      51. 44.100 / 51. 44.100
  
  20:11:36,158 DEBUG ~ FFMPEG:   libavcodec     54. 12.100 / 54. 12.100
  
  20:11:36,158 DEBUG ~ FFMPEG:   libavformat    54.  3.100 / 54.  3.100
  
  20:11:36,158 DEBUG ~ FFMPEG:   libavdevice    53.  4.100 / 53.  4.100
  
  20:11:36,158 DEBUG ~ FFMPEG:   libavfilter     2. 66.101 /  2. 66.101
  
  20:11:36,158 DEBUG ~ FFMPEG:   libswscale      2.  1.100 /  2.  1.100
  
  20:11:36,158 DEBUG ~ FFMPEG:   libswresample   0. 10.100 /  0. 10.100
  
  20:11:36,158 DEBUG ~ FFMPEG:   libpostproc    52.  0.100 / 52.  0.100
  
  20:11:36,162 DEBUG ~ FFMPEG: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'data/media/1/1/test.m4a':
  
  20:11:36,162 DEBUG ~ FFMPEG:   Metadata:
  
  20:11:36,162 DEBUG ~ FFMPEG:     major_brand     : mp42
  
  20:11:36,162 DEBUG ~ FFMPEG:     minor_version   : 1
  
  20:11:36,163 DEBUG ~ FFMPEG:     compatible_brands: mp42mp41
  
  20:11:36,163 DEBUG ~ FFMPEG:     creation_time   : 2011-12-07 18:53:04
  
  20:11:36,163 DEBUG ~ FFMPEG:   Duration: 00:00:24.20, start: 0.000000, bitrate: 40 kb/s
  
  20:11:36,163 DEBUG ~ FFMPEG:     Stream #0:0(eng): Audio: aac (mp4a / 0x6134706D), 22050 Hz, stereo, s16, 39 kb/s
  
  20:11:36,163 DEBUG ~ FFMPEG:     Metadata:
  
  20:11:36,163 DEBUG ~ FFMPEG:       creation_time   : 2011-12-07 18:53:04
  
  20:11:36,163 DEBUG ~ FFMPEG:       handler_name    : Apple Sound Media Handler
  
  20:11:36,170 DEBUG ~ FFMPEG: [mpegts @ 0x7fe4c404d000] muxrate VBR, pcr every 4 pkts, sdt every 200, pat/pmt every 40 pkts
  
  20:11:36,171 DEBUG ~ FFMPEG: Output #0, mpegts, to '/Users/Luuk/Documents/Java/idoms-server/data/media/1/2/encoded.mp3':
  
  20:11:36,171 DEBUG ~ FFMPEG:   Metadata:
  
  20:11:36,171 DEBUG ~ FFMPEG:     major_brand     : mp42
  
  20:11:36,171 DEBUG ~ FFMPEG:     minor_version   : 1
  
  20:11:36,171 DEBUG ~ FFMPEG:     compatible_brands: mp42mp41
  
  20:11:36,171 DEBUG ~ FFMPEG:     creation_time   : 2011-12-07 18:53:04
  
  20:11:36,171 DEBUG ~ FFMPEG:     encoder         : Lavf54.3.100
  
  20:11:36,171 DEBUG ~ FFMPEG:     Stream #0:0(eng): Audio: mp3, 48000 Hz, stereo, s16, 64 kb/s
  
  20:11:36,171 DEBUG ~ FFMPEG:     Metadata:
  
  20:11:36,171 DEBUG ~ FFMPEG:       creation_time   : 2011-12-07 18:53:04
  
  20:11:36,171 DEBUG ~ FFMPEG:       handler_name    : Apple Sound Media Handler
  
  20:11:36,171 DEBUG ~ FFMPEG: Stream mapping:
  
  20:11:36,171 DEBUG ~ FFMPEG:   Stream #0:0 -> #0:0 (aac -> libmp3lame)
  
  20:11:36,171 DEBUG ~ FFMPEG: Press [q] to stop, [?] for help
  
  20:11:36,673 DEBUG ~ FFMPEG: size=     109kB time=00:00:12.79 bitrate=  69.5kbits/s    
  
  20:11:37,156 DEBUG ~ FFMPEG: size=     209kB time=00:00:24.24 bitrate=  70.7kbits/s    
  
  20:11:37,156 DEBUG ~ FFMPEG: video:0kB audio:190kB global headers:0kB muxing overhead 10.301383%

  Then the next is the segmentation (version 0.10.2 cannot do both at the same time yet) :

  20:11:37,211 DEBUG ~ FFMPEG: ffmpeg version 0.10.2.git-d3d5e84 Copyright (c) 2000-2012 the FFmpeg developers
  
      20:11:37,212 DEBUG ~ FFMPEG:   built on May  2 2012 19:00:38 with clang 3.0 (tags/Apple/clang-211.10.1)
  
      20:11:37,212 DEBUG ~ FFMPEG:   configuration: --prefix=/opt/local --enable-gpl --enable-postproc --enable-swscale --enable-avfilter --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libdirac --enable-libschroedinger --enable-libopenjpeg --enable-libmodplug --enable-libxvid --enable-libx264 --enable-libvpx --enable-libspeex --mandir=/opt/local/share/man --enable-shared --enable-pthreads --cc=/usr/bin/clang --arch=x86_64 --enable-yasm
  
      20:11:37,212 DEBUG ~ FFMPEG:   libavutil      51. 44.100 / 51. 44.100
  
      20:11:37,212 DEBUG ~ FFMPEG:   libavcodec     54. 12.100 / 54. 12.100
  
      20:11:37,212 DEBUG ~ FFMPEG:   libavformat    54.  3.100 / 54.  3.100
  
      20:11:37,212 DEBUG ~ FFMPEG:   libavdevice    53.  4.100 / 53.  4.100
  
      20:11:37,212 DEBUG ~ FFMPEG:   libavfilter     2. 66.101 /  2. 66.101
  
      20:11:37,212 DEBUG ~ FFMPEG:   libswscale      2.  1.100 /  2.  1.100
  
      20:11:37,212 DEBUG ~ FFMPEG:   libswresample   0. 10.100 /  0. 10.100
  
      20:11:37,212 DEBUG ~ FFMPEG:   libpostproc    52.  0.100 / 52.  0.100
  
      20:11:37,226 DEBUG ~ FFMPEG: [mpegts @ 0x7fccc2049800] max_analyze_duration 5000000 reached at 5016000
  
      20:11:37,226 DEBUG ~ FFMPEG: Input #0, mpegts, from '/Users/Luuk/Documents/Java/idoms-server/data/media/1/2/encoded.mp3':
  
      20:11:37,226 DEBUG ~ FFMPEG:   Duration: 00:00:24.12, start: 1.376978, bitrate: 71 kb/s
  
      20:11:37,226 DEBUG ~ FFMPEG:   Program 1 
  
      20:11:37,226 DEBUG ~ FFMPEG:     Metadata:
  
      20:11:37,226 DEBUG ~ FFMPEG:       service_name    : Service01
  
      20:11:37,226 DEBUG ~ FFMPEG:       service_provider: FFmpeg
  
      20:11:37,226 DEBUG ~ FFMPEG:     Stream #0:0[0x100](eng): Audio: mp3 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, s16, 64 kb/s
  
      20:11:37,226 DEBUG ~ FFMPEG: Output #0, segment, to '/Users/Luuk/Documents/Java/idoms-server/data/media/1/2/segment_%05d.mp3':
  
      20:11:37,226 DEBUG ~ FFMPEG:   Metadata:
  
      20:11:37,226 DEBUG ~ FFMPEG:     encoder         : Lavf54.3.100
  
      20:11:37,226 DEBUG ~ FFMPEG:     Stream #0:0(eng): Audio: mp3 ([3][0][0][0] / 0x0003), 48000 Hz, stereo, 64 kb/s
  
      20:11:37,226 DEBUG ~ FFMPEG: Stream mapping:
  
      20:11:37,226 DEBUG ~ FFMPEG:   Stream #0:0 -> #0:0 (copy)
  
      20:11:37,226 DEBUG ~ FFMPEG: Press [q] to stop, [?] for help
  
      20:11:37,238 DEBUG ~ FFMPEG: size=       0kB time=00:00:24.28 bitrate=   0.0kbits/s    
  
      20:11:37,238 DEBUG ~ FFMPEG: video:0kB audio:190kB global headers:0kB muxing overhead -100.000000%

• Concatenating video using FFMPEG wrapper class [duplicate]

  21 décembre 2017, par alan samuel

  This question already has an answer here :

  • Parsed_concat_1 @ 02ad98e0 Failed to configure output pad on Parsed_concat_1 ffmpeg
    
    1 answer
    
  • how to use ffmpeg to apply 1:1 SAR before concat on large complex filter
    
    1 answer
    

  I am trying to concatenate video using NReco.VideoConverter wrapper class made for FFMPEG.

  I have three video files with the same frame rate and same frame size.

  Here is what I have done.

          string toconcatfile = @"C:\Users\Alan\Desktop\Black.mp4";
  
          string output1 = @"C:\Users\Alan\Desktop\output1.mp4";
  
          string output2 = @"C:\Users\Alan\Desktop\output2.mp4";
  
          string finaloutput = @"C:\Users\Alan\Desktop\finaloutput.mp4";

  All the three videos have a frame rate of 25 and Video frame size yet it fails when I add in toconcatfile to the final conversion method.

  It works when its just output1 and output2 meaning there must be a different setting in toconcatfile.

  Here is what I have tried.

          FFMpegConverter fFMpeg = new FFMpegConverter();
  
  
  
  
  
          //Slices first video
  
          ConvertSettings settings = new ConvertSettings
  
          {
  
              VideoFrameRate = 25,
  
              VideoFrameSize = FrameSize.hd480,
  
              MaxDuration = startcut,
  
              AudioSampleRate = 44100
  
  
  
          };
  
  
  
          //Slices second video
  
          ConvertSettings settings2 = new ConvertSettings
  
          {
  
              VideoFrameRate = 25,
  
              VideoFrameSize = FrameSize.hd480,
  
              Seek = endcut,
  
              AudioSampleRate = 44100
  
  
  
          };
  
          //Copies framerate and size from the previous video to the concatenation video
  
          ConvertSettings settings3 = new ConvertSettings
  
          {
  
              VideoFrameRate = 25,
  
              VideoFrameSize = FrameSize.hd480,
  
              MaxDuration = 4,
  
              AppendSilentAudioStream = true,
  
              AudioSampleRate = 44100
  
  
  
          };
  
  
  
  
  
    string newblack = @"C:\Users\Alan\Desktop\newblack.mp4";
  
  
  
          //Slice method called
  
          fFMpeg.ConvertMedia(pathtofile, Format.mp4, output1, Format.mp4, settings);
  
          fFMpeg.ConvertMedia(pathtofile, Format.mp4, output2, Format.mp4, settings2);
  
          fFMpeg.ConvertMedia(toconcatfile, Format.mp4, newblack, Format.mp4, settings3);
  
  
  
          String[] inputfiles = new String[2];
  
          inputfiles[0] = output1;
  
          inputfiles[1] = newblack;
  
          //inputfiles[1] = output2;
  
  
  
  
  
          ConcatSettings concatSettings = new ConcatSettings
  
          {
  
              //CustomOutputArgs = output1+" "+ toconcatfile+ " "+output2+ " -filter_complex \"[0:v:0][0:a:0][1:v:0][1:a:0][2:v:0][2:a:0]concat=n=3:v=1:a=1[outv][outa]\" -map \"[outv]\" - map \"[outa]\""
  
          };
  
  
  
          fFMpeg.ConcatMedia(inputfiles, finaloutput, Format.mp4, concatSettings);

  Can anyone help ?

  Edit : I get the exception message - "Invalid argument (exit code : 1)",

  Here is the output log of FFMPEG

          FFMPEG LOG ITEM - ffmpeg version 3.2.2 Copyright (c) 2000-2016 the 
  
              FFmpeg developers
  
  FFMPEG LOG ITEM -   built with gcc 5.4.0 (GCC)
  
  FFMPEG LOG ITEM -   configuration: --enable-gpl --enable-version3 --enable-
  
  
  
  dxva2 --enable-libmfx --enable-nvenc --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --
  
  
  
  enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenh264 --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
  
  FFMPEG LOG ITEM -   libavutil      55. 34.100 / 55. 34.100
  
  FFMPEG LOG ITEM -   libavcodec     57. 64.101 / 57. 64.101
  
  FFMPEG LOG ITEM -   libavformat    57. 56.100 / 57. 56.100
  
  FFMPEG LOG ITEM -   libavdevice    57.  1.100 / 57.  1.100
  
  FFMPEG LOG ITEM -   libavfilter     6. 65.100 /  6. 65.100
  
  FFMPEG LOG ITEM -   libswscale      4.  2.100 /  4.  2.100
  
  FFMPEG LOG ITEM -   libswresample   2.  3.100 /  2.  3.100
  
  FFMPEG LOG ITEM -   libpostproc    54.  1.100 / 54.  1.100
  
  FFMPEG LOG ITEM - Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\Alan\Desktop\output1.mp4':
  
  FFMPEG LOG ITEM -   Metadata:
  
  FFMPEG LOG ITEM -     major_brand     : isom
  
  FFMPEG LOG ITEM -     minor_version   : 512
  
  FFMPEG LOG ITEM -     compatible_brands: isomiso2avc1mp41
  
  FFMPEG LOG ITEM -     encoder         : Lavf57.56.100
  
  FFMPEG LOG ITEM -   Duration: 00:00:30.02, start: 0.000000, bitrate: 543 kb/s
  
  FFMPEG LOG ITEM -     Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 852x480 [SAR 3893:2872 DAR 276403:114880], 407 kb/s, SAR 12800:9443 DAR 320:133, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  
  FFMPEG LOG ITEM -     Metadata:
  
  FFMPEG LOG ITEM -       handler_name    : VideoHandler
  
  FFMPEG LOG ITEM -     Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 129 kb/s (default)
  
  FFMPEG LOG ITEM -     Metadata:
  
  FFMPEG LOG ITEM -       handler_name    : SoundHandler
  
  FFMPEG LOG ITEM - Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\Alan\Desktop\newblack.mp4':
  
  FFMPEG LOG ITEM -   Metadata:
  
  FFMPEG LOG ITEM -     major_brand     : isom
  
  FFMPEG LOG ITEM -     minor_version   : 512
  
  FFMPEG LOG ITEM -     compatible_brands: isomiso2avc1mp41
  
  FFMPEG LOG ITEM -     encoder         : Lavf57.56.100
  
  FFMPEG LOG ITEM -   Duration: 00:00:04.02, start: 0.000000, bitrate: 19 kb/s
  
  FFMPEG LOG ITEM -     Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 852x480 [SAR 160:213 DAR 4:3], 7 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  
  FFMPEG LOG ITEM -     Metadata:
  
  FFMPEG LOG ITEM -       handler_name    : VideoHandler
  
  FFMPEG LOG ITEM -     Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 2 kb/s (default)
  
  FFMPEG LOG ITEM -     Metadata:
  
  FFMPEG LOG ITEM -       handler_name    : SoundHandler
  
  FFMPEG LOG ITEM - Input #2, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\Users\Alan\Desktop\output2.mp4':
  
  FFMPEG LOG ITEM -   Metadata:
  
  FFMPEG LOG ITEM -     major_brand     : isom
  
  FFMPEG LOG ITEM -     minor_version   : 512
  
  FFMPEG LOG ITEM -     compatible_brands: isomiso2avc1mp41
  
  FFMPEG LOG ITEM -     encoder         : Lavf57.56.100
  
  FFMPEG LOG ITEM -   Duration: 00:01:34.22, start: 0.000000, bitrate: 1058 kb/s
  
  FFMPEG LOG ITEM -     Stream #2:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 852x480 [SAR 3893:2872 DAR 276403:114880], 923 kb/s, SAR 12800:9443 DAR 320:133, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
  
  FFMPEG LOG ITEM -     Metadata:
  
  Exception thrown: 'NReco.VideoConverter.FFMpegException' in NReco.VideoConverter.dll
  
  FFMPEG LOG ITEM -       handler_name    : VideoHandler
  
  FFMPEG LOG ITEM -     Stream #2:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 128 kb/s (default)
  
  FFMPEG LOG ITEM -     Metadata:
  
  FFMPEG LOG ITEM -       handler_name    : SoundHandler
  
  FFMPEG LOG ITEM - [Parsed_concat_0 @ 04ded5e0] Input link in1:v0 parameters (size 852x480, SAR 160:213) do not match the corresponding output link in0:v0 parameters (852x480, SAR 12800:9443)
  
  FFMPEG LOG ITEM - [Parsed_concat_0 @ 04ded5e0] Failed to configure output pad on Parsed_concat_0
  
  FFMPEG LOG ITEM - Error configuring complex filters.
  
  FFMPEG LOG ITEM - Invalid argument