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• Ffmpeg Watermark Scaling Issue

  10 mai 2020, par Tevin Mosley

  I am using the code below to watermark videos

  



  set ffmpeg="C:\ffmpeg\ffmpeg.exe"
set ffprobe="C:\ffmpeg\ffprobe.exe"

setlocal disabledelayedexpansion
for %%a in ("G:\4 - Watermark Process\Before\*.mp4") do (
    for /F "delims=" %%I in ('
        ffprobe -v quiet -show_entries stream^=width -of csv^=p^=0:s^=x "%%a"
    ') do (
        ffmpeg -i logo.png -y -v quiet -vf scale=%%I*0.25:-1 scaled.png
        ffmpeg -i "%%a" -vf "movie=scaled.png [watermark]; [in][watermark] overlay=10:main_h-overlay_h [out]" "G:\4 - Watermark Process\After\%%~na.mp4"
    )
)

pause 10


  



  The only problem with this is the scaling is not good for videos that have a bigger width than height.

  



  If I watermark a video that is 608w x 1080h the watermark works perfectly but for 1920w x 1080h it is way too big.

  



  I am trying to add a part to the script where the video height can be considered but everything I add breaks the script.

  



  Any ideas ?

  


• FFmpeg concatenate video and add watermark

  18 avril 2020, par user7356972

  I have command to overlay two video one on other.

  



  ffmpeg -i input.mp4 -vf "movie= overlay.mov [a]; [1][a]scale2ref[2nd][ref];[2nd][ref]overlay=0:0 [c]"  output.mp4 


  



  Now I want to add water watermark and concatenate a new video append.mov in above command. I have found a command to add watermark.

  



  ffmpeg -i output.mp4 -i watermark.png -filter_complex "overlay=10:10" outputwatermark.mp4


  



  But I want to merge both the command and also need to concatenate append.mov to output.mp4.

  



  Also above overlay two video command takes too long time to process if video size is large. Any suggestion on that(should not affect quality of video) ?

  



  I tried following command to concatenate video.

  



  ffmpeg -i abc.mp4 -i ../input/overlay2.mov append.mp4


  



  The video was not concatenate, below is the output.

  



  ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
  built with Apple clang version 11.0.0 (clang-1100.0.33.17)
  configuration: --prefix=/usr/local/Cellar/ffmpeg/4.2.2_2 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libmp3lame --enable-libopus --enable-librubberband --enable-libsnappy --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libsoxr --enable-videotoolbox --disable-libjack --disable-indev=jack
  libavutil      56. 31.100 / 56. 31.100
  libavcodec     58. 54.100 / 58. 54.100
  libavformat    58. 29.100 / 58. 29.100
  libavdevice    58.  8.100 / 58.  8.100
  libavfilter     7. 57.100 /  7. 57.100
  libavresample   4.  0.  0 /  4.  0.  0
  libswscale      5.  5.100 /  5.  5.100
  libswresample   3.  5.100 /  3.  5.100
  libpostproc    55.  5.100 / 55.  5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'abc.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.29.100
  Duration: 00:00:37.40, start: 0.000000, bitrate: 474 kb/s
    Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 960x540 [SAR 3:4 DAR 4:3], 324 kb/s, 1k fps, 1k tbr, 16k tbn, 2k tbc (default)
    Metadata:
      handler_name    : VideoHandler
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 69 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from '../input/overlay2.mov':
  Metadata:
    major_brand     : qt  
    minor_version   : 537199360
    compatible_brands: qt  
    creation_time   : 2020-03-27T16:32:23.000000Z
  Duration: 00:00:37.44, start: 0.000000, bitrate: 3519 kb/s
    Stream #1:0(eng): Video: qtrle (rle  / 0x20656C72), argb(progressive), 640x352, 3295 kb/s, SAR 1:1 DAR 20:11, 25 fps, 25 tbr, 25 tbn, 25 tbc (default)
    Metadata:
      creation_time   : 2020-03-27T16:32:23.000000Z
      handler_name    : Apple Video Media Handler
      encoder         : Animation
      timecode        : 00:00:00:00
    Stream #1:1(eng): Data: none (tmcd / 0x64636D74) (default)
    Metadata:
      creation_time   : 2020-03-27T16:32:23.000000Z
      handler_name    : Time Code Media Handler
      timecode        : 00:00:00:00
File 'append.mp4' already exists. Overwrite ? [y/N] y
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 @ 0x7ff35a012200] using SAR=3/4
[libx264 @ 0x7ff35a012200] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7ff35a012200] profile High, level 5.2
[libx264 @ 0x7ff35a012200] 264 - core 155 r2917 0a84d98 - H.264/MPEG-4 AVC codec - Copyleft 2003-2018 - 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=6 lookahead_threads=1 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 'append.mp4':
  Metadata:
    major_brand     : isom
    minor_version   : 512
    compatible_brands: isomiso2avc1mp41
    encoder         : Lavf58.29.100
    Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 960x540 [SAR 3:4 DAR 4:3], q=-1--1, 1k fps, 16k tbn, 1k tbc (default)
    Metadata:
      handler_name    : VideoHandler
      encoder         : Lavc58.54.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, mono, fltp, 69 kb/s (default)
    Metadata:
      handler_name    : SoundHandler
      encoder         : Lavc58.54.100 aac
frame=37399 fps=378 q=-1.0 Lsize=    2138kB time=00:00:37.39 bitrate= 468.4kbits/s speed=0.378x    
video:1454kB audio:221kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 27.624002%
[libx264 @ 0x7ff35a012200] frame I:150   Avg QP:11.47  size:  1655
[libx264 @ 0x7ff35a012200] frame P:9423  Avg QP:14.43  size:    52
[libx264 @ 0x7ff35a012200] frame B:27826 Avg QP:17.67  size:    27
[libx264 @ 0x7ff35a012200] consecutive B-frames:  0.8%  0.0%  0.0% 99.2%
[libx264 @ 0x7ff35a012200] mb I  I16..4: 94.0%  4.3%  1.7%
[libx264 @ 0x7ff35a012200] mb P  I16..4:  0.0%  0.0%  0.0%  P16..4:  0.1%  0.0%  0.0%  0.0%  0.0%    skip:99.8%
[libx264 @ 0x7ff35a012200] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.1%  0.0%  0.0%  direct: 0.0%  skip:99.9%  L0:54.5% L1:45.5% BI: 0.1%
[libx264 @ 0x7ff35a012200] 8x8 transform intra:4.8% inter:84.4%
[libx264 @ 0x7ff35a012200] coded y,uvDC,uvAC intra: 1.6% 2.3% 2.0% inter: 0.0% 0.0% 0.0%
[libx264 @ 0x7ff35a012200] i16 v,h,dc,p: 96%  0%  3%  0%
[libx264 @ 0x7ff35a012200] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 58%  9% 28%  1%  1%  1%  1%  1%  1%
[libx264 @ 0x7ff35a012200] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 38% 22% 15%  4%  4%  5%  5%  4%  4%
[libx264 @ 0x7ff35a012200] i8c dc,h,v,p: 97%  1%  1%  0%
[libx264 @ 0x7ff35a012200] Weighted P-Frames: Y:1.9% UV:1.9%
[libx264 @ 0x7ff35a012200] ref P L0: 86.3%  8.4%  4.5%  0.8%  0.0%
[libx264 @ 0x7ff35a012200] ref B L0: 75.4% 24.0%  0.5%
[libx264 @ 0x7ff35a012200] ref B L1: 98.1%  1.9%
[libx264 @ 0x7ff35a012200] kb/s:318.42
[aac @ 0x7ff35a013a00] Qavg: 152.336


  


• How to Add Watermark like tic tok using ffmpeg in android studio

  3 février 2021, par arjunsinh

  I am trying To add Watermark Like Tic Tok using FFMPEG but it's Not working

  



          GeneralUtils.checkForPermissionsMAndAbove(MainActivity.this, true);
        LoadJNI vk = new LoadJNI();
        try {

            //String complexCommand = "ffmpeg -y -i /storage/emulated/0/in.mp4 -strict experimental -vf transpose=1 -s 160x120 -r 30 -aspect 4:3 -ab 48000 -ac 2 -ar 22050 -b 2097k /storage/emulated/0/out.mp4";
            /*String complexCommand = "ffmpeg -i /storage/emulated/0/in.mp4 -framerate 30000/1001 -loop 1 -i /storage/emulated/0/abcd.jpg -filter_complex\n" +
                    "  \"[1:v] fade=out:st=30:d=1:alpha=1 [ov]; [0:v][ov] overlay=10:10 [v]\" -map \"[v]\"\n" +
                    "  -map 0:a -c:v libx264 -c:a copy -shortest /storage/emulated/0/out.mp4";*/
            //String complexCommand = "ffmpeg -y -i /storage/emulated/0/in.mp4 -strict experimental -vf movie=/storage/emulated/0/abcd.png [watermark]; [in][watermark] overlay=main_w-overlay_w-10:10 [out] -s 320x240 -r 30 -b 15496k -vcodec mpeg4 -ab 48000 -ac 2 -ar 22050 /storage/emulated/0/out.mp4";
            String complexCommand = "ffmpeg -i /storage/emulated/0/in.mp4 -i /storage/emulated/0/abcd.jpg -filter_complex \\\n" +
                    "\"overlay=(main_w-overlay_w)/2:(main_h-overlay_h)/2\" \\\n" +
                    "-codec:a copy /storage/emulated/0/out.mp4";

            String workFolder = getApplicationContext().getFilesDir().getAbsolutePath();
            //String[] complexCommand = {"ffmpeg","-i", "/sdcard/videokit/in.mp4"};
             vk.run(GeneralUtils.utilConvertToComplex(complexCommand) , workFolder , getApplicationContext());

            Log.i("test", "ffmpeg4android finished successfully");
        } catch (Throwable e) {
            Log.e("test", "vk run exception.", e);
        }


  



  but noting work for me

  



  as you can i have no knowledge about FFMPEG so if you give answere please write in brief.

  



  thank you.