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Stereo master soundtrack
17 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Audio
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Elephants Dream - Cover of the soundtrack
17 octobre 2011, par
Mis à jour : Octobre 2011
Langue : English
Type : Image
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#7 Ambience
16 octobre 2011, par
Mis à jour : Juin 2015
Langue : English
Type : Audio
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16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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#3 The Safest Place
16 octobre 2011, par
Mis à jour : Février 2013
Langue : English
Type : Audio
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Sur d’autres sites (9458)
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ffmpeg overlay fadein/fadeout is not working [duplicate]
22 avril 2021, par user15602767This is my normal overlay filter without any fadein/fadeout


ffmpeg -i .\urban_pop_b4.mp4 -i .\logos\cfe-coffee.png -filter_complex "overlay=700:300:enable=between(t\,3\,6)" output.mp4



When I include the fade-in/fade-out option as in docs I dont get any overlay at all(no error thrown)


ffmpeg -i .\urban_pop_b4.mp4 -i .\logos\cfe-coffee.png -filter_complex "[1:v]fade=t=in:st=5:d=1,fade=t=out:st=10:d=1[over];[0:v][over]overlay=700:300:enable=between(t\,3\,6)" output.mp4



ffmpeg version 2021-04-07-git-c06465a70b-full_build-www.gyan.dev Copyright (c) 2000-2021 the FFmpeg developers built with gcc 10.2.0 (Rev6, 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-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxvid --enable-libaom --enable-libopenjpeg --enable-libvpx --enable-libass --enable-frei0r --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-libglslang --enable-vulkan --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint libavutil 56. 72.100 / 56. 72.100 libavcodec 58.135.100 / 58.135.100 libavformat 58. 77.100 /
58. 77.100 libavdevice 58. 14.100 / 58. 14.100 libavfilter 7.111.100 / 7.111.100 libswscale 5. 10.100 / 5. 10.100 libswresample 3. 10.100 / 3. 10.100 libpostproc 55. 10.100 /
55. 10.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '.\urban_pop.mp4': Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.77.100 Duration: 00:00:21.05, start: 0.000000, bitrate: 413 kb/s Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 832x432, 411 kb/s, 20 fps, 20 tbr, 10240 tbn, 40 tbc (default)
 Metadata:
 handler_name : VideoHandler
 vendor_id : [0][0][0][0] Input #1, png_pipe, from '.\logos\cfe-coffee.png': Duration: N/A, bitrate: N/A Stream #1:0: Video: png, rgba(pc), 256x192, 25 fps, 25 tbr, 25 tbn, 25 tbc Stream mapping: Stream #0:0 (h264) -> overlay:main Stream #1:0 (png) -> fade overlay -> Stream #0:0 (libx264) Press [q] to stop, [?] for help [libx264 @ 00000271483e1240] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 [libx264 @ 00000271483e1240] profile High, level 3.0, 4:2:0, 8-bit [libx264 @ 00000271483e1240] 264
- core 161 r3048 b86ae3c - H.264/MPEG-4 AVC codec - Copyleft 2003-2021 - 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=20 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 'output.mp4': Metadata:
 major_brand : isom
 minor_version : 512
 compatible_brands: isomiso2avc1mp41
 encoder : Lavf58.77.100 Stream #0:0: Video: h264 (avc1 / 0x31637661), yuv420p(progressive), 832x432, q=2-31, 20 fps, 10240 tbn (default)
 Metadata:
 encoder : Lavc58.135.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A frame= 421 fps=0.0 q=-1.0 Lsize= 1052kB time=00:00:20.90 bitrate=
412.3kbits/s speed=21.9x video:1046kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.552964% [libx264 @ 00000271483e1240] frame I:2 Avg QP:13.84 size: 19321 [libx264 @ 00000271483e1240] frame P:106 Avg QP:22.42 size: 3482 [libx264 @ 00000271483e1240] frame B:313 Avg QP:28.03 size: 2117 [libx264 @ 00000271483e1240] consecutive B-frames: 0.7% 0.5% 0.0% 98.8% [libx264 @ 00000271483e1240] mb I I16..4: 54.9% 18.3% 26.8% [libx264 @ 00000271483e1240] mb P I16..4: 0.7% 0.4% 1.3% P16..4: 5.6% 
2.8% 1.6% 0.0% 0.0% skip:87.6% [libx264 @ 00000271483e1240] mb B I16..4: 0.1% 0.1% 0.4% B16..8: 5.6% 2.4% 1.2% direct: 0.5% skip:89.8% L0:49.1% L1:44.2% BI: 6.7% [libx264 @ 00000271483e1240] 8x8 transform intra:15.4% inter:6.9% [libx264 @ 00000271483e1240] coded y,uvDC,uvAC intra: 36.1% 8.1% 5.7% inter: 2.6% 0.2% 0.1% [libx264 @ 00000271483e1240] i16 v,h,dc,p: 59% 35% 5% 0% [libx264 @ 00000271483e1240] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 27% 9% 61% 0% 0% 0% 0% 0% 1% [libx264 @ 00000271483e1240] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 19% 30% 3% 3% 3% 3% 6% 4% [libx264 @ 00000271483e1240] i8c dc,h,v,p: 84% 13% 4% 0% [libx264 @ 00000271483e1240] Weighted P-Frames: Y:0.0% UV:0.0% [libx264 @ 00000271483e1240] ref P L0: 59.3% 4.0% 20.8% 15.9% [libx264 @ 00000271483e1240] ref B L0: 70.8% 21.6% 7.6% [libx264 @ 00000271483e1240] ref B L1: 87.6% 12.4% [libx264 @ 00000271483e1240] kb/s:406.82



Already tried out ffmpeg overlay image with fade in and fade out


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Time FFMPEG takes to encode a video file
1er avril 2020, par amateurI have recently been working with FFMPEG to do some manipulation on video files, becoming aware of the syntax etc and have found it very helpful. I am looking for some feedback though on the speed it takes to encode file. For example, I run the following command against a video file, 1 hour in length, file extension .mov and 4GB in size, and the command takes just over 4 hours to run. It produces a file 2.2GB in size. I am running it on a high spec i7 laptop.



ffmpeg -i "C:\MyInputFile.mov" -b:v 4500k -bufsize 4500k -r 50 -bsf:a aac_adtstoasc -vf scale=1920:1080 "C:\MyOutputFile.mp4"

Please see following the log created at the start of the encoding. I dont have the full log unless I let it run again for 4 hours!

 -i "C:\MyInputFile.mov" -b:v 4500k -bufsize 4500k -r 50 -bsf:a aac_adtstoasc -vf scale=1920:1080 "C:\MyOutputFile.mp4"
ffmpeg version 4.2.2 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 9.2.1 (GCC) 20200122
 configuration: --enable-gpl --enable-version3 --enable-sdl2 --enable-fontconfig --enable-gnutls --enable-iconv --enable-libass --enable-libdav1d --enable-libbluray --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libopus --enable-libshine --enable-libsnappy --enable-libsoxr --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-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libmfx --enable-amf --enable-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt
 libavutil 56. 31.100 / 56. 31.100
 libavcodec 58. 54.100 / 58. 54.100
 libavformat 58. 29.100 / 58. 29.100
 libavdevice 58. 8.100 / 58. 8.100
 libavfilter 7. 57.100 / 7. 57.100
 libswscale 5. 5.100 / 5. 5.100
 libswresample 3. 5.100 / 3. 5.100
 libpostproc 55. 5.100 / 55. 5.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'C:\MyInputFile.mov':
 Metadata:
 major_brand : qt
 minor_version : 537199360
 compatible_brands: qt
 creation_time : 2019-06-24T18:14:35.000000Z
 timecode : 10:00:00:00
 Duration: 01:09:20.12, start: 0.000000, bitrate: 8092 kb/s
 Stream #0:0(eng): Video: mpeg4 (Advanced Simple Profile) (mp4v / 0x7634706D), yuv420p(pc, smpte170m/unknown/smpte170m), 1024x576 [SAR 1:1 DAR 16:9], 6553 kb/s, 25 fps, 25 tbr, 25k tbn, 1k tbc (default)
 Metadata:
 creation_time : 2019-06-24T18:14:35.000000Z
 handler_name : Apple Video Media Handler
 encoder : MPEG-4 Video
 Stream #0:1(eng): Audio: pcm_s16le (sowt / 0x74776F73), 48000 Hz, stereo, s16, 1536 kb/s (default)
 Metadata:
 creation_time : 2019-06-24T18:14:36.000000Z
 handler_name : Apple Sound Media Handler
 Stream #0:2(eng): Data: none (tmcd / 0x64636D74) (default)
 Metadata:
 creation_time : 2019-06-24T19:32:28.000000Z
 handler_name : Time Code Media Handler
 timecode : 10:00:00:00
Stream mapping:
 Stream #0:0 -> #0:0 (mpeg4 (native) -> h264 (libx264))
 Stream #0:1 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 000001d8655322c0] VBV maxrate unspecified, assuming CBR
[libx264 @ 000001d8655322c0] using SAR=1/1
[libx264 @ 000001d8655322c0] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000001d8655322c0] profile High, level 4.2, 4:2:0, 8-bit
[libx264 @ 000001d8655322c0] 264 - core 159 - 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=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=cbr mbtree=1 bitrate=4500 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=4500 vbv_bufsize=4500 nal_hrd=none filler=0 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to ' C:\MyOutputFile.mp4':
 Metadata:
 major_brand : qt
 minor_version : 537199360
 compatible_brands: qt
 timecode : 10:00:00:00
 encoder : Lavf58.29.100
 Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 4500 kb/s, 0.02 fps, 12800 tbn, 50 tbc (default)
 Metadata:
 creation_time : 2019-06-24T18:14:35.000000Z
 handler_name : Apple Video Media Handler
 encoder : Lavc58.54.100 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/4500000 buffer size: 4500000 vbv_delay: -1
 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 creation_time : 2019-06-24T18:14:36.000000Z
 handler_name : Apple Sound Media Handler
 encoder : Lavc58.54.100 aac
frame= 273 fps= 21 q=31.0 size= 2048kB time=00:00:05.44 bitrate=3084.1kbits/s dup=136 drop=0 speed=0.415x




Is there any modification I can make to the command to encode it in less time ?


-
Video cropping with FFMpeg on Android is very slow [duplicate]
7 avril 2017, par Rami JemliThis question already has an answer here :
-
Fast Video Compression on Android
2 answers
What i tried :
I am trying to implement video cropping on android using FFMpeg (ffmpeg-android).
Here is the command I use :
String[] complexCommand = {"-i", inputPath, "-strict", "experimental", "-vf", "crop=1080:1080:0:0", "-threads", "5", "-c:v", "libx264", "-preset", "ultrafast", filePath};
The problem :
Video cropping is working, but even though I am using all needed options to make the operation fast, it still takes a 1min long video the same duration to crop.
How can I achieve better speeds ?
Will I need to implement video cropping on server instead of device ?
Is there another way to implement video cropping on Android instead of FFMpeg ?I understand that I can achieve better UX by letting the user edit a cropped TextureView/SurfaceView while doing the actual cropping in background, but I want to avoid this way as it takes more time.
UPDATE
Here is FFMpeg’s log output :
SUCCESS with output : ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.8 (GCC)
configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --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/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
libavutil 55. 17.103 / 55. 17.103
libavcodec 57. 24.102 / 57. 24.102
libavformat 57. 25.100 / 57. 25.100
libavdevice 57. 0.101 / 57. 0.101
libavfilter 6. 31.100 / 6. 31.100
libswscale 4. 0.100 / 4. 0.100
libswresample 2. 0.101 / 2. 0.101
libpostproc 54. 0.100 / 54. 0.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/storage/emulated/0/DCIM/100ANDRO/MOV_0066.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2017-04-02 11:58:58
com.android.version: 6.0.1
Duration: 00:00:59.60, start: 0.000000, bitrate: 17759 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080, 17498 kb/s, SAR 1:1 DAR 16:9, 29.90 fps, 29.92 tbr, 90k tbn, 180k tbc (default)
Metadata:
rotate : 90
creation_time : 2017-04-02 11:58:58
handler_name : VideoHandle
Side data:
displaymatrix: rotation of -90.00 degrees
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 155 kb/s (default)
Metadata:
creation_time : 2017-04-02 11:58:58
handler_name : SoundHandle
[libx264 @ 0xb5bc4400] using SAR=1/1
[libx264 @ 0xb5bc4400] using cpu capabilities: none!
[libx264 @ 0xb5bc4400] profile High 4:4:4 Predictive, level 3.2, 4:2:0 8-bit
[libx264 @ 0xb5bc4400] 64 - core 148 - H.264/MPEG-4 AVC codec - Copyleft 2003-2015 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 analyse=0x1:0x1 me=dia subme=1 psy=0 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=1 cqm=0 deadzone=21,11 fast_pskip=0 chroma_qp_offset=0 threads=5 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=1 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc=cqp mbtree=0 qp=0
Output #0, mp4, to '/storage/emulated/0/Download/compress_video1.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
com.android.version: 6.0.1
encoder : Lavf57.25.100
Stream #0:0(eng): Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1080x1080 [SAR 1:1 DAR 1:1], q=-1--1, 29.92 fps, 11488 tbn, 29.92 tbc (default)
Metadata:
handler_name : VideoHandle
creation_time : 2017-04-02 11:58:58
encoder : Lavc57.24.102 libx264
Side data:
unknown side data type 10 (24 bytes)
Stream #0:1(eng): Audio: aac (LC) ([64][0][0][0] / 0x0040), 48000 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
creation_time : 2017-04-02 11:58:58
handler_name : SoundHandle
encoder : Lavc57.24.102 aac
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
Stream #0:1 -> #0:1 (aac (native) -> aac (native))
Press [q] to stop, [?] for help
frame= 6 fps=0.0 qAny help is greatly appreciated !
-
Fast Video Compression on Android