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Carte de Schillerkiez
13 mai 2011, par
Mis à jour : Septembre 2011
Langue : English
Type : Texte
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13 mai 2011, parDixit Wikipedia, XMP signifie :
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Sur d’autres sites (10663)
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ffmpeg concat + scale2ref, reduced framerate
15 décembre 2020, par Erwan DouailleI would like to concatenate multiple videos with differents aspect ratio, framerates, etc.
The working solution is scale2ref option with black background, no re-scale and concat.


If I use my command line with movie1.mp4 (30fps 1920x1080 2sec) and movie2.mp4 (25fps 800x600 3sec) I except a final output at 25fps 1920x1080 5sec. This part works well.


Then if I use my command line with movie1.mp4 (30fps 1920x1080 2sec) and movie2.mp4 (30fps 1920x1080 3sec) I except a final output at 30fps 1920x1080 5sec. But for an unknown reason my final output is 25fps 1920x1080 5 sec.


I tried with a copy of movie1.mp4 and rename it to movie2.mp4 to ensure they are both perfectly identical and got the same issue.


Input #0, lavfi, from 'color':
 Duration: N/A, start: 0.000000, bitrate: N/A
 Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from './1.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.29.100
 Duration: 00:00:02.47, start: 0.000000, bitrate: 6737 kb/s
 Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 6567 kb/s, 30 fps, 30 tbr, 90k tbn, 60 tbc (default)
 Metadata:
 handler_name : VideoHandler
 Stream #1:1(und): Audio: mp3 (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s (default)
 Metadata:
 handler_name : SoundHandler
Input #2, mov,mp4,m4a,3gp,3g2,mj2, from './2.mp4':
 Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.29.100
 Duration: 00:00:02.47, start: 0.000000, bitrate: 6737 kb/s
 Stream #2:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 6567 kb/s, 30 fps, 30 tbr, 90k tbn, 60 tbc (default)
 Metadata:
 handler_name : VideoHandler
 Stream #2:1(und): Audio: mp3 (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 160 kb/s (default)
 Metadata:
 handler_name : SoundHandler


Output file :


[libx264 @ 000001a689d44180] using SAR=1/1
[libx264 @ 000001a689d44180] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000001a689d44180] profile High, level 4.0, 4:2:0, 8-bit
[libx264 @ 000001a689d44180] 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_range=16 chroma_me=1 trellis=1 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=-2 threads=24 lookahead_threads=4 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 './out.mp4':
 Metadata:
 encoder : Lavf58.29.100
 Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
 Metadata:
 encoder : Lavc58.54.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
 Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 handler_name : SoundHandler
 encoder : Lavc58.54.100 aac
frame= 124 fps= 72 q=-1.0 Lsize= 3842kB time=00:00:04.84 bitrate=6502.6kbits/s speed=2.79x


Here is my command line :


ffmpeg -y -f lavfi -i color -i ./1.mp4 -i ./2.mp4 -filter_complex_script ./3.txt ./out.mp4


The content of filter comple script :


[0][1]scale2ref[canvas][vid1];[canvas][2]scale2ref='max(iw,main_w)':'max(ih,main_h)'[canvas][vid2];[canvas]split=2[canvas1][canvas2];[canvas1][vid1]overlay=x='(W-w)/2':y='(H-h)/2':shortest=1[vid1];[canvas2][vid2]overlay=x='(W-w)/2':y='(H-h)/2':shortest=1[vid2];[vid1][vid2]concat=n=2:v=1,setsar=1


I´m quite sure it´s related to the lavfi input but I don´t know how to enforce it to be the best framerate available.


Is it possible to enforce the "best" framerate available ?
Something like :


- 

- 30fps + 30fps = 30fps
- 25fps + 25fps = 25fps
- 25fps + 30fps = 30fps (or maybe 25 with perfect down sampling for the 30fps video)








My ffmpeg commands are programmaticaly generated. Any automatic solution is prefered.


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FFMPEG scale and crop in single command
26 mars 2016, par The Hungry AndroiderI’m using FFMPEG on Android using the following lib : http://writingminds.github.io/ffmpeg-android-java/
This is the command I’m using :
"-i " + path + " -vf scale=480:360,crop=360:360:0:00 -strict -2 -preset ultrafast " + fileOutPathMy goal of this is to scale the image down to 480x360, then crop it to 360x360 from (0,0) (top left corner). HOWEVER, what ends up happening is that it crops from the vertical-center. So for example if you were to take a vide of three blocks on top of each other filling the entire screen, the crop would eventually show just the middle block, whereas I desire the top block.
Any ideas as to what I’m doing wrong ?
My ultimate goal from all of this is to get a square video of size 360x360.
Output log :
03-26 12:10:16.816 17198-17198/com.noq D/FFMPEG: FFMPEG onStart
03-26 12:10:16.900 17198-17385/com.noq D/FFmpeg: Running publishing updates method
03-26 12:10:16.914 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: WARNING: linker: /data/user/0/com.noq/files/ffmpeg has text relocations. This is wasting memory and prevents security hardening. Please fix.
03-26 12:10:17.004 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: ffmpeg version n2.4.2 Copyright (c) 2000-2014 the FFmpeg developers
03-26 12:10:17.004 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: built on Oct 7 2014 15:08:46 with gcc 4.8 (GCC)
03-26 12:10:17.007 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: configuration: --target-os=linux --cross-prefix=/home/sb/Source-Code/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/sb/Source-Code/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/sb/Source-Code/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/sb/Source-Code/ffmpeg-android/build/armeabi-v7a-neon --extra-cflags='-I/home/sb/Source-Code/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -mfpu=neon' --extra-ldflags='-L/home/sb/Source-Code/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
03-26 12:10:17.021 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: libavutil 54. 7.100 / 54. 7.100
03-26 12:10:17.022 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: libavcodec 56. 1.100 / 56. 1.100
03-26 12:10:17.022 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: libavformat 56. 4.101 / 56. 4.101
03-26 12:10:17.022 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: libavdevice 56. 0.100 / 56. 0.100
03-26 12:10:17.022 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: libavfilter 5. 1.100 / 5. 1.100
03-26 12:10:17.022 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: libswscale 3. 0.100 / 3. 0.100
03-26 12:10:17.022 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: libswresample 1. 1.100 / 1. 1.100
03-26 12:10:17.022 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: libpostproc 53. 0.100 / 53. 0.100
03-26 12:10:17.201 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Android/data/com.noq/files/Pictures/noq/1459008610063.mp4':
03-26 12:10:17.201 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Metadata:
03-26 12:10:17.201 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: major_brand : mp42
03-26 12:10:17.201 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: minor_version : 0
03-26 12:10:17.201 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: compatible_brands: isommp42
03-26 12:10:17.201 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: creation_time : 2016-03-26 16:10:16
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Duration: 00:00:02.02, start: 0.000000, bitrate: 6131 kb/s
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 640x480, 5926 kb/s, SAR 65536:65536 DAR 4:3, 29.87 fps, 30.17 tbr, 90k tbn, 180k tbc (default)
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Metadata:
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: rotate : 270
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: creation_time : 2016-03-26 16:10:16
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: handler_name : VideoHandle
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: encoder : MOTO
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Side data:
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: displaymatrix: rotation of 90.00 degrees
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 130 kb/s (default)
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Metadata:
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: creation_time : 2016-03-26 16:10:16
03-26 12:10:17.202 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: handler_name : SoundHandle
03-26 12:10:17.263 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] using SAR=1/1
03-26 12:10:17.297 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] using cpu capabilities: none!
03-26 12:10:17.411 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] profile Constrained Baseline, level 2.1
03-26 12:10:17.417 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
03-26 12:10:17.464 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Output #0, mp4, to '/storage/emulated/0/Android/data/com.noq/files/Pictures/noq/14590086100631459008616802_square.mp4':
03-26 12:10:17.464 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Metadata:
03-26 12:10:17.464 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: major_brand : mp42
03-26 12:10:17.464 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: minor_version : 0
03-26 12:10:17.464 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: compatible_brands: isommp42
03-26 12:10:17.464 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: encoder : Lavf56.4.101
03-26 12:10:17.465 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 360x360 [SAR 1:1 DAR 1:1], q=-1--1, 30.17 fps, 11584 tbn, 30.17 tbc (default)
03-26 12:10:17.465 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Metadata:
03-26 12:10:17.465 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: rotate : 270
03-26 12:10:17.465 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: creation_time : 2016-03-26 16:10:16
03-26 12:10:17.465 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: handler_name : VideoHandle
03-26 12:10:17.465 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: encoder : Lavc56.1.100 libx264
03-26 12:10:17.465 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s (default)
03-26 12:10:17.466 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Metadata:
03-26 12:10:17.466 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: creation_time : 2016-03-26 16:10:16
03-26 12:10:17.466 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: handler_name : SoundHandle
03-26 12:10:17.467 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: encoder : Lavc56.1.100 aac
03-26 12:10:17.467 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Stream mapping:
03-26 12:10:17.467 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
03-26 12:10:17.467 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Stream #0:1 -> #0:1 (aac (native) -> aac (native))
03-26 12:10:17.468 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: Press [q] to stop, [?] for help
03-26 12:10:18.035 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: frame= 3 fps=0.0 q=0.0 size= 0kB time=00:00:01.00 bitrate= 0.4kbits/s dup=1 drop=0
03-26 12:10:18.526 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: frame= 21 fps= 20 q=24.0 size= 48kB time=00:00:01.00 bitrate= 390.3kbits/s dup=1 drop=0
03-26 12:10:19.008 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: frame= 26 fps= 17 q=25.0 size= 68kB time=00:00:01.85 bitrate= 301.1kbits/s dup=1 drop=0
03-26 12:10:19.533 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: frame= 47 fps= 23 q=23.0 size= 165kB time=00:00:01.87 bitrate= 719.7kbits/s dup=1 drop=0
03-26 12:10:19.956 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: frame= 62 fps= 25 q=-1.0 Lsize= 297kB time=00:00:02.05 bitrate=1184.9kbits/s dup=1 drop=0
03-26 12:10:19.956 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: video:262kB audio:33kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.992648%
03-26 12:10:19.984 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] frame I:1 Avg QP:20.00 size: 18507
03-26 12:10:19.984 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] frame P:61 Avg QP:23.52 size: 4079
03-26 12:10:19.984 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] mb I I16..4: 100.0% 0.0% 0.0%
03-26 12:10:19.984 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] mb P I16..4: 4.4% 0.0% 0.0% P16..4: 70.9% 0.0% 0.0% 0.0% 0.0% skip:24.7%
03-26 12:10:19.985 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] coded y,uvDC,uvAC intra: 44.6% 40.1% 14.8% inter: 39.1% 32.7% 0.6%
03-26 12:10:19.985 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] i16 v,h,dc,p: 42% 24% 21% 13%
03-26 12:10:19.986 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] i8c dc,h,v,p: 44% 24% 25% 8%
03-26 12:10:19.987 17198-17198/com.noq D/FFMPEG: FFMPEG onProgress: [libx264 @ 0xb78cde30] kb/s:1040.60
03-26 12:10:20.002 17198-17198/com.noq D/FFMPEG: FFMPEG onSuccess: WARNING: linker: /data/user/0/com.noq/files/ffmpeg has text relocations. This is wasting memory and prevents security hardening. Please fix.
ffmpeg version n2.4.2 Copyright (c) 2000-2014 the FFmpeg developers
built on Oct 7 2014 15:08:46 with gcc 4.8 (GCC)
configuration: --target-os=linux --cross-prefix=/home/sb/Source-Code/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/sb/Source-Code/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/sb/Source-Code/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/sb/Source-Code/ffmpeg-android/build/armeabi-v7a-neon --extra-cflags='-I/home/sb/Source-Code/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all -mfpu=neon' --extra-ldflags='-L/home/sb/Source-Code/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
libavutil 54. 7.100 / 54. 7.100
libavcodec 56. 1.100 / 56. 1.100
libavformat 56. 4.101 / 56. 4.101
libavdevice 56. 0.100 / 56. 0.100
libavfilter 5. 1.100 / 5. 1.100
libswscale 3. 0.100 / 3. 0.100
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 0.100 / 53. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/Android/data/com.noq/files/Pictures/noq/1459008610063.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2016-03-26 16:10:16
Duration: 00:00:02.02, start: 0.000000, bitrate: 6131 kb/s
Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuv420p, 640x480, 5926 kb/s, SAR 65536:65536 DAR 4:3, 29.87 fps, 30.17 tbr, 90k tbn, 180k tbc (default)
Metadata:
rotate : 270
creation_time : 2016-03-26 16:10:16
handler_name : VideoHandle
encoder : MOTO
Side data:
displaymatrix: rotation of 90.00 degrees
Stream #0:1(eng): Audio: aac (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 130 kb/s (default)
Metadata:
creation_time : 2016-03-26 16:10:16
handler_name : SoundHandle
[libx264 @ 0xb78cde30] using SAR=1/1
[libx264 @ 0xb78cde30] using cpu capabilities: none!
[libx264 @ 0xb78cde30] profile Constrained Baseline, level 2.1
[libx264 @ 0xb78cde30] 264 - core 142 - H.264/MPEG-4 AVC codec - Copyleft 2003-2014 - http://www.videolan.org/x264.html - options: cabac=0 ref=1 deblock=0:0:0 analyse=0:0 me=dia subme=0 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=12 lookahead_threads=2 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=25 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0
Output #0, mp4, to '/storage/emulated/0/Android/data/com.noq/files/Pictures/noq/14590086100631459008616802_square.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
encoder : Lavf56.4.101
Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 360x360 [SAR 1:1 DAR 1:1], q=-1--1, 30.17 fps, 11584 tbn, 30.17 tbc (default)
Metadata:
rotate : 270
creation_time : 2016-03-26 16:10:16
handler_name : VideoHandle
encoder : Lavc56.1.100 libx264
Stream #0:1(eng): Audio: aac ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
creation_time : 2016-03-26 16:10:16
handler_name : SoundHandle
encoder : La
03-26 12:10:20.037 17198-17198/com.noq D/FFMPEG: FFMPEG onFinish -
Ffmpeg generated movie (png -> mp4) has no video
21 avril 2016, par ILiveForVRI have a whole bunch of png’s which I would like to convert into a mp4 video.
I am using the following command to stich them together :
ffmpeg -i _2016-04-20_14-51-00-500_%06d.png -pix_fmt yuv420p movie.mp4I am getting a file, which has a size so it isn’t empty. But when I play it in VLC or Quicktime it shows the time going by, but it has no video in it. Any idea what I’m doing wrong ?
I also tried :ffmpeg -framerate 1/5 -i _2016-04-20_14-51-00-500_%06d.png -c:v libx264 -r 30 -pix_fmt yuv420p out.mp4and
ffmpeg -r 45 -f image2 -s 1920x1080 -i _2016-04-20_14-51-00-500_%06d.png -vcodec libx264 -crf 25 -pix_fmt yuv420p test.mp4But still no video.
This is the commandline output :>ffmpeg -i _2016-04-20_14-51-00-500_%06d.png -pix_fmt yuv420p movie.mp4
ffmpeg version N-79546-g13406b6 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 5.3.0 (GCC)
configuration: --enable-gpl --enable-version3 --disable-w32threads --enable-avisynth --enable-bzlib --enable-fontconfig --enable-frei0r --enable-gnutls --enable-iconv --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libfreetype --enable-libgme --enable-libgsm --enable-libilbc --enable-libmodplug --enable-libmfx --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-librtmp --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzimg --enable-lzma --enable-decklink --enable-zlib
libavutil 55. 22.100 / 55. 22.100
libavcodec 57. 35.100 / 57. 35.100
libavformat 57. 34.102 / 57. 34.102
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 44.100 / 6. 44.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, image2, from '_2016-04-20_14-51-00-500_%06d.png':
Duration: 00:00:02.60, start: 0.000000, bitrate: N/A
Stream #0:0: Video: png, rgba(pc), 8192x4096 [SAR 3779:3779 DAR 2:1], 25 tbr, 25 tbn
[libx264 @ 00000000025851e0] using SAR=1/1
[libx264 @ 00000000025851e0] frame MB size (512x256) > level limit (36864)
[libx264 @ 00000000025851e0] DPB size (4 frames, 524288 mbs) > level limit (1 frames, 184320 mbs)
[libx264 @ 00000000025851e0] MB rate (3276800) > level limit (2073600)
[libx264 @ 00000000025851e0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 00000000025851e0] profile High, level 5.2
[libx264 @ 00000000025851e0] 264 - core 148 r2665 a01e339 - H.264/MPEG-4 AVC codec - Copyleft 2003-2016 - 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
[mp4 @ 0000000002583fc0] Using AVStream.codec to pass codec parameters to muxers is deprecated, use AVStream.codecpar instead.
Output #0, mp4, to 'movie.mp4':
Metadata:
encoder : Lavf57.34.102
Stream #0:0: Video: h264 ([33][0][0][0] / 0x0021), yuv420p, 8192x4096 [SAR 1:1 DAR 2:1], q=2-31, 25 fps, 12800 tbn
Metadata:
encoder : Lavc57.35.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1
Stream mapping:
Stream #0:0 -> #0:0 (png (native) -> h264 (libx264))
Press [q] to stop, [?] for help
frame= 65 fps=3.2 q=-1.0 Lsize= 13498kB time=00:00:02.48 bitrate=44585.2kbits/s speed=0.123x 6x
video:13497kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.009971%
[libx264 @ 00000000025851e0] frame I:1 Avg QP:16.71 size:1373751
[libx264 @ 00000000025851e0] frame P:52 Avg QP:23.59 size:234822
[libx264 @ 00000000025851e0] frame B:12 Avg QP:21.17 size: 19609
[libx264 @ 00000000025851e0] consecutive B-frames: 73.8% 3.1% 4.6% 18.5%
[libx264 @ 00000000025851e0] mb I I16..4: 14.7% 73.8% 11.5%
[libx264 @ 00000000025851e0] mb P I16..4: 3.1% 5.9% 0.5% P16..4: 23.2% 7.7% 2.0% 0.0% 0.0% skip:57.5%
[libx264 @ 00000000025851e0] mb B I16..4: 0.1% 0.1% 0.0% B16..8: 9.0% 0.2% 0.0% direct: 0.2% skip:90.3% L0:33.0% L1:66.6% BI: 0.4%
[libx264 @ 00000000025851e0] 8x8 transform intra:63.5% inter:78.5%
[libx264 @ 00000000025851e0] coded y,uvDC,uvAC intra: 33.7% 3.1% 1.0% inter: 10.1% 0.4% 0.0%
[libx264 @ 00000000025851e0] i16 v,h,dc,p: 24% 57% 3% 17%
[libx264 @ 00000000025851e0] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 14% 31% 38% 2% 3% 2% 5% 2% 4%
[libx264 @ 00000000025851e0] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 12% 63% 10% 2% 2% 1% 5% 1% 4%
[libx264 @ 00000000025851e0] i8c dc,h,v,p: 94% 2% 3% 0%
[libx264 @ 00000000025851e0] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 00000000025851e0] ref P L0: 71.6% 13.1% 10.8% 4.4%
[libx264 @ 00000000025851e0] ref B L0: 69.0% 30.6% 0.4%
[libx264 @ 00000000025851e0] ref B L1: 89.7% 10.3%
[libx264 @ 00000000025851e0] kb/s:42522.38
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