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• How to insert images and text in video with ffmpeg whit java

  4 février 2017, par MaF

  String[] code = new String[]{"ffmpeg", "-i","D:/ffmpeg/20170201_164127.mp4",
  
  
  
              "-i","D:/ffmpeg/cc.png", "-filter_complex",
  
  
  
              "[0:v][1:v]overlay=main_w-overlay_w-5:main_h-overlay_h-5",
  
              "drawtext=fontfile=/ffmpeg/Arial.ttf:text='TESTING'fontcolor=white@1.0:fontsize=70:x=10:y=H-th-10:box=1:boxcolor=black@0.5:boxborderw=5:x=10:y=H-th-10",
  
  
  
              "[out]","-map", "[out]", "-map", "2:0",
  
              "-acodec","mp3", "D:/ffmpeg/test7.mp4"};
  
  
  
  
  
  
  
              Process processDuration = new ProcessBuilder(code).redirectErrorStream(true).start();
  
  
  
              StringBuilder strBuild = new StringBuilder();
  
  
  
              try (BufferedReader processOutputReader = new BufferedReader(new InputStreamReader(processDuration.getInputStream(), Charset.defaultCharset()));) {
  
  
  
                  String line;
  
  
  
                  while ((line = processOutputReader.readLine()) != null) {
  
  
  
                      strBuild.append(line + System.lineSeparator());
  
  
  
                  }
  
  
  
                  processDuration.waitFor();
  
  
  
              }
  
  
  
              String outputJson = strBuild.toString().trim();
  
  
  
              System.out.println(outputJson);
  
  
  
              }

  When i use only images the code is correctly. But when I use all the code this happens :

  [NULL @ 00000000006abe60] Unable to find a suitable output format for
  ’drawtext=fontfile=/ffmpeg/Arial.ttf:text=’TESTING’fontcolor=white@1.0:fontsize=70:x=10:y=H-th-10:box=1:boxcolor=black@0.5:boxborderw=5:x=10:y=H-th-10’
  drawtext=fontfile=/ffmpeg/Arial.ttf:text=’TESTING’fontcolor=white@1.0:fontsize=70:x=10:y=H-th-10:box=1:boxcolor=black@0.5:boxborderw=5:x=10:y=H-th-10 :
  Invalid argument

• Android recorded video getting rotated after using ffmpeg

  6 novembre 2014, par Vaeianor

  I’m developing an android app, in which users can record a video, trim it, and then upload it to my server. I’m using the MediaRecorder class to handle the recording and using ffmpeg to trim the recorded video. The problem I’m having with ffmpeg is that the video is always getting rotated either 90 or 180 degrees after being trimmed. I know I can add a video filter (transpose=1) within the ffmpeg command to rotate the video. But that will require re-encoding the video. In my case, I don’t want to re-encode the video,as it takes too long. Instead, I’m having "-vcodec:copy" within ffmpeg command to use the same video codec.

  Because I’m setting an orientation hint to the media recorder, the media recorder always adds "rotate=90" or "rotate=180" to the video metadata. I think that’s why the video is always getting rotated by ffmpeg.
  So I was wondering if there is a way to rotate the video without re-encoding it. Or if there is a way to modify the metadata(rotate) of a recorded video before trimming it with ffmpeg.

  Please help ! The problem has been driving me crazy...

  Thanks in advance !

  Here is the ffmpeg command :

  /data/data/com.xxx.xxx/app_bin/ffmpeg -y -ss 00:00:00 -t 4.000000 -i    file:/storage/sdcard0/Movies/xxx/vid.mp4 -vcodec copy -acodec copy -metadata:s:v:0 rotate=0 -  strict -2 file:/storage/sdcard0/Movies/xxx/vid_new.mp4

  Below is the console output :

  I/ShellCallback : shellOut()(9781): ffmpeg version 0.11.1 Copyright (c) 2000-2012 the FFmpeg developers
  
  I/ShellCallback : shellOut()(9781):   built on Nov 15 2013 00:50:10 with gcc 4.6 20120106 (prerelease)
  
  I/ShellCallback : shellOut()(9781):   configuration: --arch=arm --cpu=cortex-a8 --target-os=linux --enable-runtime-cpudetect --enable-small --prefix=/data/data/info.guardianproject.ffmpeg/app_opt --enable-pic --disable-shared --enable-static --cross-prefix=/home/n8fr8/dev/android/ndk//toolchains/arm-linux-androideabi-4.6/prebuilt/linux-x86_64/bin/arm-linux-androideabi- --sysroot=/home/n8fr8/dev/android/ndk//platforms/android-3/arch-arm --extra-cflags='-I../x264 -mfloat-abi=softfp -mfpu=neon' --extra-ldflags=-L../x264 --enable-version3 --enable-gpl --disable-doc --enable-yasm --enable-decoders --enable-encoders --enable-muxers --enable-demuxers --enable-parsers --enable-protocols --enable-filters --enable-avresample --enable-libfreetype --disable-indevs --enable-indev=lavfi --disable-outdevs --enable-hwaccels --enable-ffmpeg --disable-ffplay --disable-ffprobe --disable-ffserver --disable-network --enable-libx264 --enable-zlib --enable-muxer=md5
  
  I/ShellCallback : shellOut()(9781):   libavutil      51. 54.100 / 51. 54.100
  
  I/ShellCallback : shellOut()(9781):   libavcodec     54. 23.100 / 54. 23.100
  
  I/ShellCallback : shellOut()(9781):   libavformat    54.  6.100 / 54.  6.100
  
  I/ShellCallback : shellOut()(9781):   libavdevice    54.  0.100 / 54.  0.100
  
  I/ShellCallback : shellOut()(9781):   libavfilter     2. 77.100 /  2. 77.100
  
  I/ShellCallback : shellOut()(9781):   libswscale      2.  1.100 /  2.  1.100
  
  I/ShellCallback : shellOut()(9781):   libswresample   0. 15.100 /  0. 15.100
  
  I/ShellCallback : shellOut()(9781):   libpostproc    52.  0.100 / 52.  0.100
  
  I/ShellCallback : shellOut()(9781): Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'file:/storage/sdcard0/Movies/xxx/vid.mp4':
  
  I/ShellCallback : shellOut()(9781):   Metadata:
  
  I/ShellCallback : shellOut()(9781):     major_brand     : isom
  
  I/ShellCallback : shellOut()(9781):     minor_version   : 0
  
  I/ShellCallback : shellOut()(9781):     compatible_brands: isom3gp4
  
  I/ShellCallback : shellOut()(9781):     creation_time   : 2014-09-17 17:25:50
  
  I/ShellCallback : shellOut()(9781):   Duration: 00:00:04.69, start: 0.000000, bitrate: 2969 kb/s
  
  I/ShellCallback : shellOut()(9781):     Stream #0:0(eng): Video: h264 (avc1 / 0x31637661), yuv420p, 720x480, 2989 kb/s, 29.89 fps, 30 tbr, 90k tbn, 180k tbc
  
  I/ShellCallback : shellOut()(9781):     Metadata:
  
  I/ShellCallback : shellOut()(9781):       rotate          : 90
  
  I/ShellCallback : shellOut()(9781):       creation_time   : 2014-09-17 17:25:50
  
  I/ShellCallback : shellOut()(9781):       handler_name    : VideoHandle
  
  I/ShellCallback : shellOut()(9781):     Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 44100 Hz, mono, s16, 128 kb/s
  
  I/ShellCallback : shellOut()(9781):     Metadata:
  
  I/ShellCallback : shellOut()(9781):       creation_time   : 2014-09-17 17:25:50
  
  I/ShellCallback : shellOut()(9781):       handler_name    : SoundHandle
  
  I/ShellCallback : shellOut()(9781): Output #0, mp4, to 'file:/storage/sdcard0/Movies/xxx/vid_new.mp4':
  
  I/ShellCallback : shellOut()(9781):   Metadata:
  
  I/ShellCallback : shellOut()(9781):     major_brand     : isom
  
  I/ShellCallback : shellOut()(9781):     minor_version   : 0
  
  I/ShellCallback : shellOut()(9781):     compatible_brands: isom3gp4
  
  I/ShellCallback : shellOut()(9781):     creation_time   : 2014-09-17 17:25:50
  
  I/ShellCallback : shellOut()(9781):     encoder         : Lavf54.6.100
  
  I/ShellCallback : shellOut()(9781):     Stream #0:0(eng): Video: h264 (![0][0][0] / 0x0021), yuv420p, 720x480, q=2-31, 2989 kb/s, 29.89 fps, 90k tbn, 90k tbc
  
  I/ShellCallback : shellOut()(9781):     Metadata:
  
  I/ShellCallback : shellOut()(9781):       handler_name    : VideoHandle
  
  I/ShellCallback : shellOut()(9781):       creation_time   : 2014-09-17 17:25:50
  
  I/ShellCallback : shellOut()(9781):       rotate          : 0
  
  I/ShellCallback : shellOut()(9781):     Stream #0:1(eng): Audio: aac (@[0][0][0] / 0x0040), 44100 Hz, mono, 128 kb/s
  
  I/ShellCallback : shellOut()(9781):     Metadata:
  
  I/ShellCallback : shellOut()(9781):       creation_time   : 2014-09-17 17:25:50
  
  I/ShellCallback : shellOut()(9781):       handler_name    : SoundHandle
  
  I/ShellCallback : shellOut()(9781): Stream mapping:
  
  I/ShellCallback : shellOut()(9781):   Stream #0:0 -> #0:0 (copy)
  
  I/ShellCallback : shellOut()(9781):   Stream #0:1 -> #0:1 (copy)
  
  I/ShellCallback : shellOut()(9781): Press [q] to stop, [?] for help
  
  I/ShellCallback : shellOut()(9781): frame=  120 fps=0.0 q=-1.0 Lsize=    1530kB time=00:00:03.98 bitrate=3147.1kbits/s    
  
  I/ShellCallback : shellOut()(9781): video:1462kB audio:62kB global headers:0kB muxing overhead 0.329934%
  
  I/ShellCallback : shellOut()(9781): ret 0, stream_spec v:0

• FFMPEG Add watermark to MP4

  5 décembre 2019, par Junaid Farooq

  I have this command to add watermark to an mp4

  ffmpeg -i junai-blvaz.mp4 -i evercam-logo-white.png -filter_complex "[1]scale=iw/2:-1[wm];[0][wm]overlay=x=main_w-overlay_w-10:y=main_h-overlay_h-10" -codec:a copy output.mp4

  But I am creating the video using

  ffmpeg -r 6 -i /tmp/%d.jpg -c:v h264_nvenc -r 6 -preset slow -bufsize 1000k -pix_fmt yuv420p -y junai-blvaz.mp4

  Is there any way to merge this command of adding watermark

  -i evercam-logo-white.png -filter_complex '[1]scale=iw/2:-1[wm];[0][wm]overlay=x=main_w-overlay_w-10:y=main_h-overlay_h-10'

  to the very first command through which mp4 video has been created ?