Vídeo de muestra:https://youtu.be/Ib_CxhxOpxI
Estoy usando el siguiente comando:
ffmpeg -i GX014186.MP4 -i GX014187.MP4 -i GX024187.MP4 -i GX034187.MP4 -i GX044187.MP4 -i GX054187.MP4 -i GX064187.MP4 -i scaled.png -filter_complex "[0:v][0:a][1:v][1:a][2:v][2:a][3:v][3:a][4:v][4:a]concat=n=5:v=1:a=1[vv][a];[vv]overlay=main_w-overlay_w-5:main_h-overlay_h-5[v]" -map "[v]" -map "[a]" output.mp4
Este comando funcionó con los videos anteriores. Pero los videos de esta semana parecen fusionar todos los videos en uno.
Es decir, puedes ver en los bordes del vídeo que todos los vídeos están superpuestos uno encima del otro.
Entonces parece que solo se ha renderizado un video, pero en realidad todos lo han hecho, pero con un sistema de capas extraño.
hutber@hutber:~/Videos$ ./concat.sh
Please select folder:
1) mlt/ 3) Week 2/ 5) Week 4/ 7) Week 6/ 9) Week 8/
2) VLC/ 4) Week 3/ 6) Week 5/ 8) Week 7/ 10) Week 9/
#? 8
ffmpeg version N-49161-g50e194e6e1-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2019 the FFmpeg developers
built with gcc 6.3.0 (Debian 6.3.0-18+deb9u1) 20170516
configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc-6 --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg
libavutil 56. 30.100 / 56. 30.100
libavcodec 58. 53.101 / 58. 53.101
libavformat 58. 28.101 / 58. 28.101
libavdevice 58. 7.100 / 58. 7.100
libavfilter 7. 55.100 / 7. 55.100
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 'GX014183.MP4':
Metadata:
major_brand : mp41
minor_version : 538120216
compatible_brands: mp41
creation_time : 2016-08-25T23:17:34.000000Z
firmware : HD6.01.01.60.00
Duration: 00:08:03.50, start: 0.000000, bitrate: 66226 kb/s
Stream #0:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 65937 kb/s, 239.76 fps, 239.76 tbr, 240k tbn, 239.76 tbc (default)
Metadata:
creation_time : 2016-08-25T23:17:34.000000Z
handler_name : GoPro H.265
encoder : GoPro H.265 encoder
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:17:34.000000Z
handler_name : GoPro AAC
Stream #0:2(eng): Data: bin_data (gpmd / 0x646D7067), 33 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:17:34.000000Z
handler_name : GoPro MET
Stream #0:3(eng): Data: none (fdsc / 0x63736466), 36 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:17:34.000000Z
handler_name : GoPro SOS
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'GX024183.MP4':
Metadata:
major_brand : mp41
minor_version : 538120216
compatible_brands: mp41
creation_time : 2016-08-25T23:25:38.000000Z
firmware : HD6.01.01.60.00
Duration: 00:08:03.48, start: 0.000000, bitrate: 66233 kb/s
Stream #1:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 65936 kb/s, 239.76 fps, 239.76 tbr, 240k tbn, 239.76 tbc (default)
Metadata:
creation_time : 2016-08-25T23:25:38.000000Z
handler_name : GoPro H.265
encoder : GoPro H.265 encoder
Stream #1:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:25:38.000000Z
handler_name : GoPro AAC
Stream #1:2(eng): Data: bin_data (gpmd / 0x646D7067), 33 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:25:38.000000Z
handler_name : GoPro MET
Stream #1:3(eng): Data: none (fdsc / 0x63736466), 36 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:25:38.000000Z
handler_name : GoPro SOS
Input #2, mov,mp4,m4a,3gp,3g2,mj2, from 'GX034183.MP4':
Metadata:
major_brand : mp41
minor_version : 538120216
compatible_brands: mp41
creation_time : 2016-08-25T23:33:41.000000Z
firmware : HD6.01.01.60.00
Duration: 00:08:03.48, start: 0.000000, bitrate: 66218 kb/s
Stream #2:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 65921 kb/s, 239.76 fps, 239.76 tbr, 240k tbn, 239.76 tbc (default)
Metadata:
creation_time : 2016-08-25T23:33:41.000000Z
handler_name : GoPro H.265
encoder : GoPro H.265 encoder
Stream #2:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:33:41.000000Z
handler_name : GoPro AAC
Stream #2:2(eng): Data: bin_data (gpmd / 0x646D7067), 33 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:33:41.000000Z
handler_name : GoPro MET
Stream #2:3(eng): Data: none (fdsc / 0x63736466), 36 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:33:41.000000Z
handler_name : GoPro SOS
Input #3, mov,mp4,m4a,3gp,3g2,mj2, from 'GX044183.MP4':
Metadata:
major_brand : mp41
minor_version : 538120216
compatible_brands: mp41
creation_time : 2016-08-25T23:41:45.000000Z
firmware : HD6.01.01.60.00
Duration: 00:08:03.50, start: 0.000000, bitrate: 66220 kb/s
Stream #3:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 65926 kb/s, 239.76 fps, 239.76 tbr, 240k tbn, 239.76 tbc (default)
Metadata:
creation_time : 2016-08-25T23:41:45.000000Z
handler_name : GoPro H.265
encoder : GoPro H.265 encoder
Stream #3:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:41:45.000000Z
handler_name : GoPro AAC
Stream #3:2(eng): Data: bin_data (gpmd / 0x646D7067), 33 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:41:45.000000Z
handler_name : GoPro MET
Stream #3:3(eng): Data: none (fdsc / 0x63736466), 36 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:41:45.000000Z
handler_name : GoPro SOS
Input #4, mov,mp4,m4a,3gp,3g2,mj2, from 'GX054183.MP4':
Metadata:
major_brand : mp41
minor_version : 538120216
compatible_brands: mp41
creation_time : 2016-08-25T23:49:48.000000Z
firmware : HD6.01.01.60.00
Duration: 00:08:03.48, start: 0.000000, bitrate: 66199 kb/s
Stream #4:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 65902 kb/s, 239.76 fps, 239.76 tbr, 240k tbn, 239.76 tbc (default)
Metadata:
creation_time : 2016-08-25T23:49:48.000000Z
handler_name : GoPro H.265
encoder : GoPro H.265 encoder
Stream #4:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:49:48.000000Z
handler_name : GoPro AAC
Stream #4:2(eng): Data: bin_data (gpmd / 0x646D7067), 33 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:49:48.000000Z
handler_name : GoPro MET
Stream #4:3(eng): Data: none (fdsc / 0x63736466), 36 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:49:48.000000Z
handler_name : GoPro SOS
Input #5, mov,mp4,m4a,3gp,3g2,mj2, from 'GX064183.MP4':
Metadata:
major_brand : mp41
minor_version : 538120216
compatible_brands: mp41
creation_time : 2016-08-25T23:57:52.000000Z
firmware : HD6.01.01.60.00
Duration: 00:05:28.77, start: 0.000000, bitrate: 64980 kb/s
Stream #5:0(eng): Video: hevc (Main) (hvc1 / 0x31637668), yuvj420p(pc, bt709), 1920x1080 [SAR 1:1 DAR 16:9], 64684 kb/s, 239.76 fps, 239.76 tbr, 240k tbn, 239.76 tbc (default)
Metadata:
creation_time : 2016-08-25T23:57:52.000000Z
handler_name : GoPro H.265
encoder : GoPro H.265 encoder
Stream #5:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 189 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:57:52.000000Z
handler_name : GoPro AAC
Stream #5:2(eng): Data: bin_data (gpmd / 0x646D7067), 33 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:57:52.000000Z
handler_name : GoPro MET
Stream #5:3(eng): Data: none (fdsc / 0x63736466), 36 kb/s (default)
Metadata:
creation_time : 2016-08-25T23:57:52.000000Z
handler_name : GoPro SOS
Input #6, png_pipe, from '/home/hutber/Videos/scaled.png':
Duration: N/A, bitrate: N/A
Stream #6:0: Video: png, rgba(pc), 320x327 [SAR 2943:2944 DAR 45:46], 25 tbr, 25 tbn, 25 tbc
File '../Week_7_merged.mp4' already exists. Overwrite ? [y/N] y
Stream mapping:
Stream #0:0 (hevc) -> concat:in0:v0
Stream #0:1 (aac) -> concat:in0:a0
Stream #1:0 (hevc) -> concat:in1:v0
Stream #1:1 (aac) -> concat:in1:a0
Stream #2:0 (hevc) -> concat:in2:v0
Stream #2:1 (aac) -> concat:in2:a0
Stream #3:0 (hevc) -> concat:in3:v0
Stream #3:1 (aac) -> concat:in3:a0
Stream #4:0 (hevc) -> concat:in4:v0
Stream #4:1 (aac) -> concat:in4:a0
Stream #5:0 (hevc) -> overlay:overlay
overlay -> Stream #0:0 (libx264)
concat:out:a0 -> Stream #0:1 (aac)
Press [q] to stop, [?] for help
[swscaler @ 0xd7aaec0] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x7584640] using SAR=1/1
[libx264 @ 0x7584640] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0x7584640] profile Progressive High, level 5.2, 4:2:0, 8-bit
[libx264 @ 0x7584640] 264 - core 157 r2969 d4099dd - H.264/MPEG-4 AVC codec - Copyleft 2003-2019 - 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=18 lookahead_threads=3 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 '../Week_7_merged.mp4':
Metadata:
major_brand : mp41
minor_version : 538120216
compatible_brands: mp41
firmware : HD6.01.01.60.00
encoder : Lavf58.28.101
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuvj420p(pc, progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 239.76 fps, 240k tbn, 239.76 tbc (default)
Metadata:
encoder : Lavc58.53.101 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
encoder : Lavc58.53.101 aac
[hevc @ 0x78f7dc0] Could not find ref with POC 100:00:10.79 bitrate=27198.8kbits/s speed=0.333x
frame=579608 fps=143 q=-1.0 Lsize= 1505572kB time=00:40:17.45 bitrate=5101.9kbits/s dup=46 drop=18 speed=0.597x
video:1459191kB audio:37970kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.561760%
[libx264 @ 0x7584640] frame I:2334 Avg QP:17.89 size:171199
[libx264 @ 0x7584640] frame P:147051 Avg QP:22.49 size: 5517
[libx264 @ 0x7584640] frame B:430223 Avg QP:25.37 size: 659
[libx264 @ 0x7584640] consecutive B-frames: 0.9% 0.2% 0.2% 98.7%
[libx264 @ 0x7584640] mb I I16..4: 8.8% 63.2% 28.0%
[libx264 @ 0x7584640] mb P I16..4: 0.3% 0.4% 0.1% P16..4: 5.3% 1.4% 1.2% 0.0% 0.0% skip:91.4%
[libx264 @ 0x7584640] mb B I16..4: 0.0% 0.0% 0.0% B16..8: 3.3% 0.2% 0.1% direct: 0.1% skip:96.3% L0:39.5% L1:56.3% BI: 4.1%
[libx264 @ 0x7584640] 8x8 transform intra:60.0% inter:68.4%
[libx264 @ 0x7584640] coded y,uvDC,uvAC intra: 55.6% 57.8% 29.1% inter: 1.1% 0.7% 0.0%
[libx264 @ 0x7584640] i16 v,h,dc,p: 20% 18% 8% 54%
[libx264 @ 0x7584640] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 25% 13% 21% 7% 7% 8% 6% 7% 7%
[libx264 @ 0x7584640] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 21% 18% 10% 8% 14% 9% 6% 5% 10%
[libx264 @ 0x7584640] i8c dc,h,v,p: 58% 18% 17% 7%
[libx264 @ 0x7584640] Weighted P-Frames: Y:0.4% UV:0.2%
[libx264 @ 0x7584640] ref P L0: 67.6% 12.8% 14.9% 4.6% 0.1%
[libx264 @ 0x7584640] ref B L0: 89.5% 9.0% 1.5%
[libx264 @ 0x7584640] ref B L1: 96.1% 3.9%
[libx264 @ 0x7584640] kb/s:4944.75
[aac @ 0x78a6ec0] Qavg: 180.332
Archivos de prueba
https://drive.google.com/drive/folders/187EjGlksHrHo7xBGdbArFEivD4wsqKXt?usp=sharing
#!/bin/bash
checkFolders(){
printf "Please select folder:\n"
select d in */; do test -n "$d" && break; echo ">>> Invalid Selection"; done
}
checkFolders
cd "$d"
filesList=""
for file in $(ls -1v *.MP4);do
filesList="${filesList} -i ${file}"
done
videoName="${d/ /_}"
#ffmpeg $filesList -i /home/hutber/Videos/scaled.png -filter_complex "[0:v][0:a][1:v][1:a][2:v][2:a][3:v][3:a][4:v][4:a]concat=n=5:v=1:a=1[vv][a];[vv]overlay=main_w-overlay_w-5:main_h-overlay_h-5[v]" -map "[v]" -map "[a]" ../${videoName%/}_merged.mp4
ffmpeg $filesList -i /home/hutber/Videos/scaled.png -bsf:v h264_mp4toannexb -reset_timestamps 1 -filter_complex "[0:v][0:a][1:v][1:a][2:v][2:a][3:v][3:a][4:v][4:a]concat=n=5:v=1:a=1[vv][a];[vv]overlay=main_w-overlay_w-5:main_h-overlay_h-5[v]" -map "[v]" -map "[a]" ../${videoName%/}_merged.mp4
Respuesta1
El problema con este comando es el uso incorrecto del filtro de superposición que requiere 2 transmisiones de video de entrada. OP solo tenía uno y el segundo, lo que llevó a que los videos se superpusieran uno sobre otro en lugar de un archivo png. Además, la lista de entradas de vídeo no estaba completa.
Entonces el comando correcto en este caso debería ser
ffmpeg -i GX014186.MP4 -i GX014187.MP4 -i GX024187.MP4 -i GX034187.MP4 -i GX044187.MP4 -i GX054187.MP4 -i GX064187.MP4 -i scaled.png -filter_complex "[0:v][0:a][1:v][1:a][2:v][2:a][3:v][3:a][4:v][4:a][5:v][5:a][6:v][6:a]concat=n=7:v=1:a=1[vv][a];[vv][7:v]overlay=main_w-overlay_w-5:main_h-overlay_h-5[v]" -map "[v]" -map "[a]" output.mp4
`