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• 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 ?

  


• FFMPEG overlay by time not working in my case

  18 août 2021, par Patel Milan

  Image Overlay on image and enable by time

  


  ffmpeg -y -loop 1 -i .\1080.png -i .\021.jpg -i .\022.jpg -i .\023.jpg -filter_complex "  [1:v]scale=534:810[a]; [2:v]scale=534:810[b]; [3:v]scale=534:810[c]; [0:v][a] overlay=10:8:enable='between(t,0,8)'[o1]; [o1][b] overlay=264:778:enable='between(t,1,8)'[o2]; [o2][c]  overlay=534:1524:enable='between(t,2,8)'[o3]" -map "[o3]" -t 8 outImageOverlay.mp4


  


  Log

  


  ffmpeg version 4.3.1-2021-01-01-essentials_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 10.2.0 (Rev5, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-lzma --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-sdl2 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libgme --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libtheora --enable-libvo-amrwbenc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-librubberband
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, png_pipe, from '.\1080.png':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: png, rgba(pc), 1080x2340, 25 fps, 25 tbr, 25 tbn, 25 tbc
Input #1, image2, from '.\021.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 286665 kb/s
    Stream #1:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 1080x2340, 25 tbr, 25 tbn, 25 tbc
Input #2, image2, from '.\022.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 337493 kb/s
    Stream #2:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 1080x2340, 25 tbr, 25 tbn, 25 tbc
Input #3, image2, from '.\023.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 298403 kb/s
    Stream #3:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 1080x2340, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:0 (png) -> overlay:main
  Stream #1:0 (mjpeg) -> scale
  Stream #2:0 (mjpeg) -> scale
  Stream #3:0 (mjpeg) -> scale
  overlay -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[swscaler @ 000001cd0b24d000] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 000001cd0b286080] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 000001cd0b2c9c40] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 000001cd0a848500] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000001cd0a848500] profile High, level 5.0, 4:2:0, 8-bit
[libx264 @ 000001cd0a848500] 264 - core 161 r3027 4121277 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - 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 'outImageOverlay.mp4':
  Metadata:
    encoder         : Lavf58.45.100
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1080x2340, q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
    Metadata:
      encoder         : Lavc58.91.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
frame=  200 fps= 43 q=-1.0 Lsize=     208kB time=00:00:07.88 bitrate= 216.6kbits/s speed= 1.7x
video:205kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.538915%
[libx264 @ 000001cd0a848500] frame I:1     Avg QP:10.61  size: 68492
[libx264 @ 000001cd0a848500] frame P:50    Avg QP:16.79  size:  2508
[libx264 @ 000001cd0a848500] frame B:149   Avg QP:29.02  size:   104
[libx264 @ 000001cd0a848500] consecutive B-frames:  0.5%  0.0%  1.5% 98.0%
[libx264 @ 000001cd0a848500] mb I  I16..4: 82.0% 10.1%  7.9%
[libx264 @ 000001cd0a848500] mb P  I16..4:  0.0%  0.5%  0.1%  P16..4:  1.0%  0.0%  0.1%  0.0%  0.0%    skip:98.2%
[libx264 @ 000001cd0a848500] mb B  I16..4:  0.0%  0.0%  0.0%  B16..8:  0.3%  0.0%  0.0%  direct: 0.0%  skip:99.7%  L0:39.1% L1:60.9% BI: 0.0%
[libx264 @ 000001cd0a848500] 8x8 transform intra:28.0% inter:98.0%
[libx264 @ 000001cd0a848500] coded y,uvDC,uvAC intra: 35.8% 31.1% 23.2% inter: 0.0% 0.1% 0.0%
[libx264 @ 000001cd0a848500] i16 v,h,dc,p: 98%  1%  0%  1%
[libx264 @ 000001cd0a848500] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 19% 17% 15%  7%  7%  9%  8%  8% 11%
[libx264 @ 000001cd0a848500] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 18% 21%  9%  7% 10%  9% 11%  6%  9%
[libx264 @ 000001cd0a848500] i8c dc,h,v,p: 76% 10% 10%  4%
[libx264 @ 000001cd0a848500] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000001cd0a848500] ref P L0: 90.9%  0.7%  7.0%  1.3%
[libx264 @ 000001cd0a848500] ref B L0: 57.1% 42.0%  0.9%
[libx264 @ 000001cd0a848500] ref B L1: 93.2%  6.8%
[libx264 @ 000001cd0a848500] kb/s:209.46


  


  Overlay Video on Image Command

  


  ffmpeg -y -i love.mp4 -i .\1080.png -i .\021.jpg -i .\022.jpg -i .\023.jpg -loop 1 -i .\020.jpg -filter_complex " [2:v]scale=534:810[a]; [3:v]scale=534:810[b]; [4:v]scale=534:810[c]; [5:v]scale=8000:4000,zoompan=z='min(zoom+0.0020,1.5)':d=417:s=1080x2340,setsar=1[d]; [0:v]scale=1080x2340,setdar=1080:2340,colorkey=0x1CD51A:0.3:0.2[ckout]; [1:v][a] overlay=10:8:enable='between(t,0,8)'[o1]; [o1][b] overlay=264:778:enable='between(t,1,8)'[o2]; [o2][c]overlay=534:1524:enable='between(t,2,8)'[o3]; [d][o3]overlay[o4]; [o4][ckout]overlay[o5]" -map "[o5]" -pix_fmt yuvj422p -t 8 outvideoOverlayInImage.mp4


  


  Log

  


  ffmpeg version 4.3.1-2021-01-01-essentials_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers
  built with gcc 10.2.0 (Rev5, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-lzma --enable-zlib --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-sdl2 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-libfreetype --enable-libfribidi --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libgme --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libtheora --enable-libvo-amrwbenc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-librubberband
  libavutil      56. 51.100 / 56. 51.100
  libavcodec     58. 91.100 / 58. 91.100
  libavformat    58. 45.100 / 58. 45.100
  libavdevice    58. 10.100 / 58. 10.100
  libavfilter     7. 85.100 /  7. 85.100
  libswscale      5.  7.100 /  5.  7.100
  libswresample   3.  7.100 /  3.  7.100
  libpostproc    55.  7.100 / 55.  7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'love.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    creation_time   : 2021-08-17T05:35:07.000000Z
    com.android.version: 11
  Duration: 00:00:06.93, start: 0.000000, bitrate: 538 kb/s
    Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 196 kb/s (default)
    Metadata:
      creation_time   : 2021-08-17T05:35:07.000000Z
      handler_name    : SoundHandle
    Stream #0:1(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, smpte170m/bt470bg/smpte170m), 1080x2340, 334 kb/s, SAR 1:1 DAR 6:13, 25 fps, 25 tbr, 90k tbn, 180k tbc (default)
    Metadata:
      creation_time   : 2021-08-17T05:35:07.000000Z
      handler_name    : VideoHandle
Input #1, png_pipe, from '.\1080.png':
  Duration: N/A, bitrate: N/A
    Stream #1:0: Video: png, rgba(pc), 1080x2340, 25 tbr, 25 tbn, 25 tbc
Input #2, image2, from '.\021.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 286665 kb/s
    Stream #2:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 1080x2340, 25 tbr, 25 tbn, 25 tbc
Input #3, image2, from '.\022.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 337493 kb/s
    Stream #3:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 1080x2340, 25 tbr, 25 tbn, 25 tbc
Input #4, image2, from '.\023.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 298403 kb/s
    Stream #4:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 1080x2340, 25 tbr, 25 tbn, 25 tbc
Input #5, image2, from '.\020.jpg':
  Duration: 00:00:00.04, start: 0.000000, bitrate: 184663 kb/s
    Stream #5:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 1080x2340, 25 fps, 25 tbr, 25 tbn, 25 tbc
Stream mapping:
  Stream #0:1 (h264) -> scale
  Stream #1:0 (png) -> overlay:main
  Stream #2:0 (mjpeg) -> scale
  Stream #3:0 (mjpeg) -> scale
  Stream #4:0 (mjpeg) -> scale
  Stream #5:0 (mjpeg) -> scale
  overlay -> Stream #0:0 (libx264)
Press [q] to stop, [?] for help
[swscaler @ 00000230595cff40] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 0000023059727e80] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 00000230597768c0] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 00000230597c3c80] deprecated pixel format used, make sure you did set range correctly
[swscaler @ 00000230597faec0] No accelerated colorspace conversion found from yuv420p to argb.
[swscaler @ 0000023059884cc0] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 00000230536e2900] using SAR=1/1
[libx264 @ 00000230536e2900] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 00000230536e2900] profile High 4:2:2, level 5.0, 4:2:2, 8-bit
[libx264 @ 00000230536e2900] 264 - core 161 r3027 4121277 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - 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 'outvideoOverlayInImage.mp4':
  Metadata:
    major_brand     : mp42
    minor_version   : 0
    compatible_brands: isommp42
    com.android.version: 11
    encoder         : Lavf58.45.100
    Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuvj422p(pc), 1080x2340 [SAR 1:1 DAR 6:13], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
    Metadata:
      encoder         : Lavc58.91.100 libx264
    Side data:
      cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
frame=  200 fps= 11 q=-1.0 Lsize=    1411kB time=00:00:07.88 bitrate=1467.1kbits/s speed=0.435x
video:1408kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.226583%
[libx264 @ 00000230536e2900] frame I:1     Avg QP:20.68  size:121139
[libx264 @ 00000230536e2900] frame P:50    Avg QP:20.09  size: 15622
[libx264 @ 00000230536e2900] frame B:149   Avg QP:24.04  size:  3617
[libx264 @ 00000230536e2900] consecutive B-frames:  0.5%  0.0%  1.5% 98.0%
[libx264 @ 00000230536e2900] mb I  I16..4:  8.9% 81.4%  9.7%
[libx264 @ 00000230536e2900] mb P  I16..4:  1.5%  1.9%  0.3%  P16..4: 21.8%  8.1%  4.7%  0.0%  0.0%    skip:61.6%
[libx264 @ 00000230536e2900] mb B  I16..4:  0.1%  0.1%  0.0%  B16..8: 26.8%  0.7%  0.1%  direct: 0.3%  skip:72.1%  L0:46.3% L1:53.3% BI: 0.3%
[libx264 @ 00000230536e2900] 8x8 transform intra:59.8% inter:84.9%
[libx264 @ 00000230536e2900] coded y,uvDC,uvAC intra: 30.0% 30.8% 13.5% inter: 3.0% 2.2% 0.1%
[libx264 @ 00000230536e2900] i16 v,h,dc,p: 66% 30%  2%  2%
[libx264 @ 00000230536e2900] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 12% 43%  3%  3%  3%  3%  2%  3%
[libx264 @ 00000230536e2900] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 39% 19% 11%  5%  6%  5%  6%  4%  5%
[libx264 @ 00000230536e2900] i8c dc,h,v,p: 57% 19% 21%  3%
[libx264 @ 00000230536e2900] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 00000230536e2900] ref P L0: 73.3% 11.4%  8.9%  6.4%
[libx264 @ 00000230536e2900] ref B L0: 96.2%  3.1%  0.7%
[libx264 @ 00000230536e2900] ref B L1: 95.5%  4.5%
[libx264 @ 00000230536e2900] kb/s:1441.17


  


  Input images and output videos

  


  

  • 020.jpg

  


  • 021.jpg

  


  • 022.jpg

  


  • 023.jpg

  


  • 1080.png

  


  • outImageOverlay

  


  • outvideoOverlayInImage.mp4

  


  • love.mp4

  


  


  image on image overlay is working by enable given time but when video overlay into image is not working correctly

  


• Compress the video quality in Laravel [closed]

  12 juillet 2021, par Hasan Redsignal

  I am working to compress the video quality using the Laravel FFMpeg package. I want to compress the quality of video like 1080 to 480 but I cannot understand how I do it in Laravel. Please let me know how I do it.
Thanks !