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La conservation du net art au musée. Les stratégies à l’œuvre
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Sur d’autres sites (7211)
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ffmpeg only processes first image
8 septembre 2020, par Michael PriceI have a directory of .png images (I had previously tried .jpg until I read somewhere ffmpeg prefers .png).


The images share a file numbering format cof000.png - cof358.png.


I want to convert those images into a moving picture format. MPG or MP4 will be fine.


The command I have tried is


ffmpeg.exe -framerate 25 -i cof%03d.png -r 6 output.mp4



I adapted the command from this post, here :


https://stackoverflow.com/questions/53778503/ffmpeg-video-slideshow-only-takes-first-image



Even after trying numerous different permutations of the command the final file only has the first image in it. I am using windows.


What ffmpeg command do I need to use on Windows to compile all 180 image files into a single moving image ?


Here is the output from using the command :


$ ffmpeg.exe -framerate 25 -i cof%03d.png -r 6 output.mp4
ffmpeg version 4.3 Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 9.3.1 (GCC) 20200621
 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enabl
e-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enab
le-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --enabl
e-libsrt --enable-libtheora --enable-libtwolame --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --
enable-libx265 --enable-libxml2 --enable-libzimg --enable-lzma --enable-zlib --enable-gmp --enable-libvidstab --enable-l
ibvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom
--enable-libgsm --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11
va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
 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, image2, from 'cof%03d.png':
 Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
 Stream #0:0: Video: png, rgb24(pc), 1200x1200 [SAR 2834:2834 DAR 1:1], 25 tbr, 25 tbn, 25 tbc
File 'output.mp4' already exists. Overwrite? [y/N] y
Stream mapping:
 Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for help
[libx264 @ 000001f7da6985c0] using SAR=1/1
[libx264 @ 000001f7da6985c0] using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2
[libx264 @ 000001f7da6985c0] profile High 4:4:4 Predictive, level 4.0, 4:4:4, 8-bit
[libx264 @ 000001f7da6985c0] 264 - core 160 - 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_rang
e=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=4 threads=6 lookahead_threads=1 s
liced_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=6 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=crf mbt
ree=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 'output.mp4':
 Metadata:
 encoder : Lavf58.45.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv444p, 1200x1200 [SAR 1:1 DAR 1:1], q=-1--1, 6 fps, 12288
tbn, 6 tbc
 Metadata:
 encoder : Lavc58.91.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
frame= 1 fps=0.0 q=23.0 Lsize= 26kB time=00:00:00.00 bitrate=2662518.5kbits/s speed=0.000541x
video:26kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 3.137195%
[libx264 @ 000001f7da6985c0] frame I:1 Avg QP:16.42 size: 25465
[libx264 @ 000001f7da6985c0] mb I I16..4: 2.1% 85.2% 12.7%
[libx264 @ 000001f7da6985c0] 8x8 transform intra:85.2%
[libx264 @ 000001f7da6985c0] coded y,u,v intra: 9.1% 0.9% 1.0%
[libx264 @ 000001f7da6985c0] i16 v,h,dc,p: 42% 39% 19% 0%
[libx264 @ 000001f7da6985c0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 11% 52% 0% 0% 0% 0% 0% 0%
[libx264 @ 000001f7da6985c0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 39% 17% 13% 5% 4% 6% 6% 6% 5%
[libx264 @ 000001f7da6985c0] kb/s:1222.32



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make video from image file using ffmpeg
4 août 2014, par Roylisto Putra Pradanai have 64 images sequence and i want to make a video using that images.
you can download the images here
i use ffmpeg in ubuntu.
here’s my commandffmpeg -r 60 -f image2 -s 1360x768 -i "/home/roylisto/Documents/Tugas Akhir/JAva version/UAVSystem/UAVSystem/tmp/result%d.png" -vcodec libx264 -crf 20 "/home/roylisto/Documents/Tugas Akhir/JAva version/UAVSystem/UAVSystem/render/test.mp4"
it works but only 39 images has generated to a video. My question is why ffmpeg not render all images in that folder into a video, what is my mistake and how to solve it ?
Output Command :
ffmpeg version 2.2.git-73d820e Copyright (c) 2000-2014 the FFmpeg developers
built on Jun 16 2014 10:08:12 with gcc 4.8 (Ubuntu 4.8.2-19ubuntu1)
configuration: --extra-libs=-ldl --prefix=/opt/ffmpeg --enable-avresample --disable-debug --enable-nonfree --enable-gpl --enable-version3 --enable-x11grab --enable-libpulse --enable-libx264 --enable-libfdk-aac --enable-libvorbis --enable-libmp3lame --enable-libopus --enable-libvpx --enable-libspeex --enable-libass --enable-avisynth --enable-libsoxr
libavutil 52. 89.100 / 52. 89.100
libavcodec 55. 66.101 / 55. 66.101
libavformat 55. 43.100 / 55. 43.100
libavdevice 55. 13.101 / 55. 13.101
libavfilter 4. 8.100 / 4. 8.100
libavresample 1. 3. 0 / 1. 3. 0
libswscale 2. 6.100 / 2. 6.100
libswresample 0. 19.100 / 0. 19.100
libpostproc 52. 3.100 / 52. 3.100
Input #0, image2, from '/home/roylisto/Documents/Tugas Akhir/JAva version/UAVSystem/UAVSystem/tmp/result%d.png':
Duration: 00:00:00.62, start: 0.000000, bitrate: N/A
Stream #0:0: Video: png, rgb24, 320x240, 60 fps, 60 tbr, 60 tbn, 60 tbc
No pixel format specified, yuv444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0x2bccce0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.1 Cache64
[libx264 @ 0x2bccce0] profile High 4:4:4 Predictive, level 2.1, 4:4:4 8-bit
[libx264 @ 0x2bccce0] 264 - core 142 r2431 ac76440 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - 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=4 threads=3 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=20.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '/home/roylisto/Documents/Tugas Akhir/JAva version/UAVSystem/UAVSystem/render/test.mp4':
Metadata:
encoder : Lavf55.43.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 320x240, q=-1--1, 60 fps, 15360 tbn, 60 tbc
Metadata:
encoder : Lavc55.66.101 libx264
Stream mapping:
Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for help
Input stream #0:0 frame changed from size:320x240 fmt:rgb24 to size:480x360 fmt:rgb24
frame= 35 fps=0.0 q=-1.0 Lsize= 18kB time=00:00:00.55 bitrate= 264.7kbits/s dup=0 drop=2
video:17kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 7.355630%
[libx264 @ 0x2bccce0] frame I:1 Avg QP:14.45 size: 1829
[libx264 @ 0x2bccce0] frame P:12 Avg QP:20.02 size: 908
[libx264 @ 0x2bccce0] frame B:22 Avg QP:24.15 size: 161
[libx264 @ 0x2bccce0] consecutive B-frames: 14.3% 5.7% 0.0% 80.0%
[libx264 @ 0x2bccce0] mb I I16..4: 3.3% 84.3% 12.3%
[libx264 @ 0x2bccce0] mb P I16..4: 0.6% 2.9% 1.9% P16..4: 7.6% 6.0% 2.8% 0.0% 0.0% skip:78.3%
[libx264 @ 0x2bccce0] mb B I16..4: 0.0% 0.1% 0.0% B16..8: 10.1% 3.2% 0.5% direct: 0.3% skip:85.8% L0:36.3% L1:56.4% BI: 7.3%
[libx264 @ 0x2bccce0] 8x8 transform intra:72.3% inter:49.0%
[libx264 @ 0x2bccce0] coded y,u,v intra: 34.4% 16.0% 10.7% inter: 3.6% 0.5% 0.3%
[libx264 @ 0x2bccce0] i16 v,h,dc,p: 76% 21% 3% 0%
[libx264 @ 0x2bccce0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 22% 50% 2% 2% 1% 5% 2% 3%
[libx264 @ 0x2bccce0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 7% 30% 32% 2% 8% 3% 11% 3% 5%
[libx264 @ 0x2bccce0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x2bccce0] ref P L0: 64.9% 22.6% 9.7% 2.8%
[libx264 @ 0x2bccce0] ref B L0: 86.1% 12.2% 1.7%
[libx264 @ 0x2bccce0] ref B L1: 94.3% 5.7%
[libx264 @ 0x2bccce0] kb/s:223.06 -
I tried to make an avi file from images using ffmpeg but the avi file is very small why ?
13 mai 2013, par Yaron Cohen MinzI tried this :
In C# i'm creating 100 bitmap files :
for (int i = 0; i < 100; i++)
{
t.Save(@"D:\ffmpegtorun\ffmpeg-20130509-git-13cb6ed-win32-static\bin\Screenshots\" + "Screenshot" + i.ToString("D6") + ".Bmp",ImageFormat.Bmp);
}Then i'm using the ffmpeg.exe command line to create an avi file movie of all the bitmaps.
D :\ffmpegtorun\ffmpeg-20130509-git-13cb6ed-win32-static\bin\Screenshots>ffmpeg -
f image2 -r 5 -i Screenshot000099.bmp -c:v libx264 -r 30 out.mp4And before it i tried :
D :\ffmpegtorun\ffmpeg-20130509-git-13cb6ed-win32-static\bin\Screenshots>ffmpeg -
f image2 -r 1/5 -i Screenshot000099.bmp -c:v libx264 -r 30 out.mp4When i tried to use jpg files i got an error say jpeg is not supported.
Then when the files were 1920X1080 i got an error say this resolution is not supported.Now i did it again and hot this :
D:\ffmpegtorun\ffmpeg-20130509-git-13cb6ed-win32-static\bin\Screenshots>ffmpeg -
f image2 -r 1/5 -i Screenshot000099.bmp -c:v libx264 -r 30 out.mp4
ffmpeg version N-52941-g13cb6ed Copyright (c) 2000-2013 the FFmpeg developers
built on May 9 2013 17:18:28 with gcc 4.7.3 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-av
isynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enab
le-iconv --enable-libass --enable-libbluray --enable-libcaca --enable-libfreetyp
e --enable-libgsm --enable-libilbc --enable-libmp3lame --enable-libopencore-amrn
b --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libr
tmp --enable-libschroedinger --enable-libsoxr --enable-libspeex --enable-libtheo
ra --enable-libtwolame --enable-libvo-aacenc --enable-libvo-amrwbenc --enable-li
bvorbis --enable-libvpx --enable-libx264 --enable-libxavs --enable-libxvid --ena
ble-zlib
libavutil 52. 30.100 / 52. 30.100
libavcodec 55. 7.100 / 55. 7.100
libavformat 55. 4.101 / 55. 4.101
libavdevice 55. 0.100 / 55. 0.100
libavfilter 3. 63.101 / 3. 63.101
libswscale 2. 3.100 / 2. 3.100
libswresample 0. 17.102 / 0. 17.102
libpostproc 52. 3.100 / 52. 3.100
[image2 @ 02532b00] Stream #0: not enough frames to estimate rate; consider incr
easing probesize
Input #0, image2, from 'Screenshot000099.bmp':
Duration: 00:00:05.00, start: 0.000000, bitrate: N/A
Stream #0:0: Video: bmp, bgra, 1920x1080, 0.20 tbr, 0.20 tbn, 0.20 tbc
File 'out.mp4' already exists. Overwrite ? [y/N] y
No pixel format specified, yuv444p for H.264 encoding chosen.
Use -pix_fmt yuv420p for compatibility with outdated media players.
[libx264 @ 0253e180] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2
[libx264 @ 0253e180] profile High 4:4:4 Predictive, level 4.0, 4:4:4 8-bit
[libx264 @ 0253e180] 264 - core 132 r2309 3b1f1f7 - H.264/MPEG-4 AVC codec - Cop
yleft 2003-2013 - http://www.videolan.org/x264.html - options: cabac=1 ref=3 de
block=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 chr
oma_qp_offset=4 threads=12 lookahead_threads=2 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 scene
cut=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 'out.mp4':
Metadata:
encoder : Lavf55.4.101
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv444p, 1920x1
080, q=-1--1, 15360 tbn, 30 tbc
Stream mapping:
Stream #0:0 -> #0:0 (bmp -> libx264)
Press [q] to stop, [?] for help
frame= 1 fps=0.0 q=29.0 Lsize= 74kB time=00:00:00.03 bitrate=18159.5kbit
s/s
video:73kB audio:0kB subtitle:0 global headers:0kB muxing overhead 1.014632%
[libx264 @ 0253e180] frame I:1 Avg QP:29.34 size: 74174
[libx264 @ 0253e180] mb I I16..4: 77.5% 4.0% 18.6%
[libx264 @ 0253e180] 8x8 transform intra:4.0%
[libx264 @ 0253e180] coded y,u,v intra: 13.7% 8.5% 8.4%
[libx264 @ 0253e180] i16 v,h,dc,p: 66% 34% 0% 0%
[libx264 @ 0253e180] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 29% 55% 1% 0% 0% 0%
0% 2%
[libx264 @ 0253e180] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 38% 14% 2% 2% 3% 3%
2% 3%
[libx264 @ 0253e180] kb/s:17801.76
D:\ffmpegtorun\ffmpeg-20130509-git-13cb6ed-win32-static\bin\Screenshots>The results are a very small out.mp4 or if it was jpg and avi before files.
For now the out.mp4 file on the hard disk is : 73.8KBWhat i want is to create in the CSHARP 100 jpg files then make one avi file of them using the ffmpeg with h264 of mpeg4 .