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Médias (91)

Spoon - Revenge !

15 septembre 2011, par kent1

Mis à jour : Septembre 2011

Langue : English

Type : Audio

Tags : creative commons, wired, audio

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My Morning Jacket - One Big Holiday

15 septembre 2011, par kent1

Mis à jour : Septembre 2011

Langue : English

Type : Audio

Tags : creative commons, wired, audio

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3
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5
Zap Mama - Wadidyusay ?

15 septembre 2011, par kent1

Mis à jour : Septembre 2011

Langue : English

Type : Audio

Tags : creative commons, wired, audio

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David Byrne - My Fair Lady

15 septembre 2011, par kent1

Mis à jour : Septembre 2011

Langue : English

Type : Audio

1 commentaire

Tags : creative commons, wired, audio

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Beastie Boys - Now Get Busy

15 septembre 2011, par kent1

Mis à jour : Septembre 2011

Langue : English

Type : Audio

Tags : creative commons, wired, audio

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Granite de l’Aber Ildut

9 septembre 2011, par kent1

Mis à jour : Septembre 2011

Langue : français

Type : Texte

Tags : kml, carte

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Autres articles (44)

MediaSPIP Core : La Configuration

9 novembre 2010, par kent1

MediaSPIP Core fournit par défaut trois pages différentes de configuration (ces pages utilisent le plugin de configuration CFG pour fonctionner) : une page spécifique à la configuration générale du squelettes ; une page spécifique à la configuration de la page d’accueil du site ; une page spécifique à la configuration des secteurs ;
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Modules spécifiques
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18 février 2011, par kent1

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1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 15

Sur d’autres sites (4044)

QuTip Example 'bloch-sphere-animation' - video renders blank

15 juillet 2018, par damien murphy.
On MacOSX Using Python3 running the following example code provided without modification : https://github.com/qutip/qutip-notebooks/blob/master/examples/bloch-sphere-animation.ipynb

I get a blank video and no errors.

I have installed libav and ffmpeg so I am not sure what else is missing with any error.

What codec did you install on mac when running these samples ?

Looking at the source of qutip I can see what it is using to render the video : https://github.com/qutip/qutip/blob/master/qutip/ipynbtools.py#L392
```
anim.save(name + '.mp4', fps=10, writer="avconv", codec="libx264")
```
I have avconv on the command line working without errors

This is the debug outout of matploylib.animation

INFO:matplotlib.animation:Animation.save using DEBUG:matplotlib.animation:frame
size in pixels is 576 x 576 INFO:matplotlib.animation:MovieWriter.run :
running command : [’avconv’, ’-f’, ’rawvideo’, ’-vcodec’, ’rawvideo’,
’-s’, ’576x576’, ’-pix_fmt’, ’rgba’, ’-r’, ’10’, ’-i’, ’pipe :’,
’-vcodec’, ’libx264’, ’-y’, ’movie.mp4’]
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
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DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter.grab_frame : Grabbing frame.
DEBUG:matplotlib.animation:MovieWriter — Command stdout : b’’
DEBUG:matplotlib.animation:MovieWriter — Command stderr : b"avconv
version 12.3, Copyright (c) 2000-2018 the Libav developers\n built on
Feb 13 2018 11:17:07 with Apple LLVM version 9.0.0
(clang-900.0.39.2)\n[rawvideo @ 0x7f963c000000] Estimating duration
from bitrate, this may be inaccurate\nInput #0, rawvideo, from
’pipe :’ :\n Duration : N/A, start : 0.000000, bitrate : N/A\n Stream

0:0 : Video : rawvideo\n rgba, 576x576\n 10 fps, 10 tbn\nStream mapping :\n Stream #0:0 -> #0:0 (rawvideo (native) -> h264

(libx264))\nPress ctrl-c to stop encoding\n[libx264 @ 0x7f963e001800]
using cpu capabilities : MMX2 SSE2Fast SSSE3 SSE4.2 AVX\n[libx264 @
0x7f963e001800] profile High, level 2.2\n[libx264 @ 0x7f963e001800]
264 - core 152 r2854 e9a5903 - H.264/MPEG-4 AVC codec - Copyleft
2003-2017 - 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=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=10 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\nOutput #0, mp4, to ’movie.mp4’ :\n Metadata :\n encoder
: Lavf57.7.2\n Stream #0:0 : Video : h264 [[33][0][0][0] / 0x0021]\n
yuv420p, 576x576, q=2-31\n 10 fps, 10 tbn\n Metadata :\n
encoder : Lavc57.25.0 libx264\n Side data :\n cpb :
bitrate max/min/avg : 0/0/0 buffer size : 0 vbv_delay : -1\nframe= 6
fps= 0 q=0.0 size= 0kB time=10000000000.00 bitrate=
0.0kbits/s \rframe= 10 fps= 8 q=0.0 size= 0kB time=10000000000.00 bitrate= 0.0kbits/s \rframe= 13 fps= 7
q=0.0 size= 0kB time=10000000000.00 bitrate= 0.0kbits/s
\rframe= 16 fps= 7 q=0.0 size= 0kB time=10000000000.00
bitrate= 0.0kbits/s \rframe= 19 fps= 6 q=0.0 size= 0kB
time=10000000000.00 bitrate= 0.0kbits/s \rframe= 22 fps= 6
q=0.0 size= 0kB time=10000000000.00 bitrate= 0.0kbits/s
\rframe= 26 fps= 6 q=0.0 size= 0kB time=10000000000.00
bitrate= 0.0kbits/s \rframe= 30 fps= 6 q=0.0 size= 0kB
time=10000000000.00 bitrate= 0.0kbits/s \rframe= 33 fps= 6
q=0.0 size= 0kB time=10000000000.00 bitrate= 0.0kbits/s
\rframe= 36 fps= 6 q=0.0 size= 0kB time=10000000000.00
bitrate= 0.0kbits/s \rframe= 39 fps= 6 q=0.0 size= 0kB
time=10000000000.00 bitrate= 0.0kbits/s \rframe= 42 fps= 6
q=0.0 size= 0kB time=10000000000.00 bitrate= 0.0kbits/s
\rframe= 45 fps= 6 q=0.0 size= 0kB time=10000000000.00
bitrate= 0.0kbits/s \rframe= 48 fps= 6 q=0.0 size= 0kB
time=10000000000.00 bitrate= 0.0kbits/s \rframe= 51 fps= 6
q=0.0 size= 0kB time=10000000000.00 bitrate= 0.0kbits/s
\rframe= 55 fps= 6 q=0.0 size= 0kB time=10000000000.00
bitrate= 0.0kbits/s \rframe= 59 fps= 6 q=25.0 size= 1kB
time=10000000000.00 bitrate= 0.0kbits/s \rframe= 63 fps= 6
q=25.0 size= 1kB time=0.40 bitrate= 19.8kbits/s \rframe=
67 fps= 6 q=25.0 size= 1kB time=0.80 bitrate= 10.9kbits/s
\rframe= 71 fps= 6 q=25.0 size= 1kB time=1.20 bitrate=
7.9kbits/s \rframe= 75 fps= 6 q=25.0 size= 1kB time=1.60 bitrate= 6.4kbits/s \rframe= 79 fps= 6 q=25.0 size= 1kB
time=2.00 bitrate= 5.5kbits/s \rframe= 82 fps= 6 q=25.0 size=
1kB time=2.30 bitrate= 5.0kbits/s \rframe= 86 fps= 6 q=25.0
size= 2kB time=2.70 bitrate= 4.6kbits/s \rframe= 90 fps=
6 q=25.0 size= 2kB time=3.10 bitrate= 4.2kbits/s \rframe=
93 fps= 6 q=25.0 size= 2kB time=3.40 bitrate= 4.0kbits/s
\rframe= 97 fps= 6 q=25.0 size= 2kB time=3.80 bitrate=
3.8kbits/s \rframe= 101 fps= 6 q=25.0 size= 2kB time=4.20 bitrate= 3.6kbits/s \rframe= 105 fps= 6 q=25.0 size= 2kB
time=4.60 bitrate= 3.4kbits/s \rframe= 109 fps= 6 q=25.0 size=
2kB time=5.00 bitrate= 3.3kbits/s \rframe= 112 fps= 6 q=25.0
size= 2kB time=5.30 bitrate= 3.2kbits/s \rframe= 116 fps=
6 q=25.0 size= 2kB time=5.70 bitrate= 3.2kbits/s \rframe=
120 fps= 6 q=25.0 size= 2kB time=6.10 bitrate= 3.1kbits/s
\rframe= 123 fps= 6 q=25.0 size= 2kB time=6.40 bitrate=
3.0kbits/s \rframe= 126 fps= 6 q=25.0 size= 2kB time=6.70 bitrate= 3.0kbits/s \rframe= 129 fps= 6 q=25.0 size= 2kB
time=7.00 bitrate= 2.9kbits/s \rframe= 132 fps= 6 q=25.0 size=
3kB time=7.30 bitrate= 2.9kbits/s \rframe= 135 fps= 6 q=25.0
size= 3kB time=7.60 bitrate= 2.8kbits/s \rframe= 138 fps=
6 q=25.0 size= 3kB time=7.90 bitrate= 2.8kbits/s \rframe=
141 fps= 6 q=25.0 size= 3kB time=8.20 bitrate= 2.8kbits/s
\rframe= 144 fps= 6 q=25.0 size= 3kB time=8.50 bitrate=
2.7kbits/s \rframe= 148 fps= 6 q=25.0 size= 3kB time=8.90 bitrate= 2.7kbits/s \rframe= 150 fps= 6 q=-1.0 Lsize= 7kB
time=14.70 bitrate= 4.1kbits/s \r\nvideo:4kB audio:0kB other
streams:0kB global headers:0kB muxing overhead : 74.948143%\n[libx264 @
0x7f963e001800] frame I:1 Avg QP : 6.00 size : 112\n[libx264 @
0x7f963e001800] frame P:38 Avg QP : 6.21 size : 30\n[libx264 @
0x7f963e001800] frame B:111 Avg QP : 9.67 size : 22\n[libx264 @
0x7f963e001800] consecutive B-frames : 1.3% 0.0% 0.0%
98.7%\n[libx264 @ 0x7f963e001800] mb I I16..4 : 100.0% 0.0% 0.0%\n[libx264 @ 0x7f963e001800] mb P I16..4 : 0.0% 0.0% 0.0% P16..4 : 0.0% 0.0% 0.0% 0.0% 0.0% skip:100.0%\n[libx264 @
0x7f963e001800] mb B I16..4 : 0.0% 0.0% 0.0% B16..8 : 0.0% 0.0%
0.0% direct : 0.0% skip:100.0%\n[libx264 @ 0x7f963e001800] 8x8 transform intra:0.0%\n[libx264 @ 0x7f963e001800] coded y,uvDC,uvAC
intra : 0.0% 0.0% 0.0% inter : 0.0% 0.0% 0.0%\n[libx264 @
0x7f963e001800] i16 v,h,dc,p : 97% 0% 3% 0%\n[libx264 @
0x7f963e001800] i8c dc,h,v,p : 100% 0% 0% 0%\n[libx264 @
0x7f963e001800] Weighted P-Frames : Y:0.0% UV:0.0%\n[libx264 @
0x7f963e001800] kb/s:1.95\n"
ffmpeg related : [NULL @ 00000000000a9500] Unable to find a suitable output format for 'ΓÇôI' ΓÇôI : Invalid argument

23 juillet 2018, par Prakash Pai

I’m running the command

"C :\Program Files\ImageMagick-7.0.8-Q16\ffmpeg" -framerate 24 –I BWW_%03d.png output_24.mp4
ffmpeg version 3.4 Copyright (c) 2000-2017 the FFmpeg developers
built with gcc 7.2.0 (GCC)

and I get the above error. i.e.

[NULL @ 00000000000a9500] Unable to find a suitable output format for ’ΓÇôI’
ΓÇôI : Invalid argument

I get the same issue when I run the ffmpqg installed from the ffmpeg.org download site as well.

How can I resolve this ? Thanks.

FFMpeg frame drop when merging a image sequence and overlaying during video creation process

29 juillet 2018, par Killer

I have reviewed both the answer as mentioned in Similar Issue But still, I am having some frame drops.

Here is what I was doing :
Question 1
Question 2

Currently, I am showing a few images (one after another each with
duration ’x’) on a sample background along with a music playing in the
background.

This is the command I am using to get the desired functionality :

ffmpeg 

-hide_banner 

-y 

-loop 1 

-r 1 

-i /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_WEDDING_FRAME.png 

-r 1/4 

-i /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_SELECTED_IMAGE_%d.png 

-filter_complex overlay=(W-w)/2:(H-h)/2,drawtext=text=WedMojo:fontcolor=white:fontfile=/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Files/FONT_WED_MOJO_WEDDING.ttf:fontsize=30:x=w-tw-20:y=h-th-20 

-c:v libx264 

-profile:v high 

-crf 17 -pix_fmt yuv420p 

-preset ultrafast 

-t 16 -strict experimental 

-r 24 

/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Videos/VID_WED_MOJO_WEDDING_OUTPUT.mp4

note : -r 1/4 for each image to be shown for 4 sec.

I have checked the format of the images. All are the same. Also on changing preset and other values, the problem seems to be same. Log states drop=0, however, there are gaps as the overlay image is removed in between.

Video sample with the duration set to 4 i.e each image to be set for 4 seconds.

-> -> Video Output with 4 sec duration for each image

However, there are no frame drops when the duration set to 1 or 2.

-> -> Video Output with 2 sec duration for each image, ignore zoompan

Log details :

D/CreateVideoActivity: COMMAND: -hide_banner -y -loop 1 -r 1 -i /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_WEDDING_FRAME.png -r 1/4 -i /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_SELECTED_IMAGE_%d.png -filter_complex overlay=(W-w)/2:(H-h)/2,drawtext=text=WedMojo:fontcolor=white:fontfile=/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Files/FONT_WED_MOJO_WEDDING.ttf:fontsize=30:x=w-tw-20:y=h-th-20 -c:v libx264 -profile:v high -crf 17 -pix_fmt yuv420p -preset ultrafast -t 16 -strict experimental -r 24 /data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Videos/VID_WED_MOJO_WEDDING_OUTPUT.mp4

D/SurfaceUtils: disconnecting from surface 0x8a091008, reason disconnectFromSurface

D/FFmpeg: Running publishing updates method

D/CreateVideoActivity: onProgress() => Input #0, png_pipe, from '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_WEDDING_FRAME.png':

    onProgress() =>   Duration: N/A, bitrate: N/A

    onProgress() =>     Stream #0:0: Video: png, rgb24(pc), 1280x720, 25 fps, 25 tbr, 25 tbn, 25 tbc

    onProgress() => Input #1, image2, from '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_SELECTED_IMAGE_%d.png':

    onProgress() =>   Duration: 00:00:00.16, start: 0.000000, bitrate: N/A

D/CreateVideoActivity: onProgress() =>     Stream #1:0: Video: png, rgb24(pc), 600x600 [SAR 1:1 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc

    onProgress() => Stream mapping:

    onProgress() =>   Stream #0:0 (png) -> overlay:main

    onProgress() =>   Stream #1:0 (png) -> overlay:overlay

    onProgress() =>   drawtext -> Stream #0:0 (libx264)

    onProgress() => Press [q] to stop, [?] for help

D/CreateVideoActivity: onProgress() => [libx264 @ 0xb0857c00] using cpu capabilities: none!

D/CreateVideoActivity: onProgress() => [libx264 @ 0xb0857c00] profile Constrained Baseline, level 3.1

    onProgress() => [libx264 @ 0xb0857c00] 264 - core 152 r2851M ba24899 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=24 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=17.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0

    onProgress() => Output #0, mp4, to '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Videos/VID_WED_MOJO_WEDDING_OUTPUT.mp4':

D/CreateVideoActivity: onProgress() =>   Metadata:

D/CreateVideoActivity: onProgress() =>     encoder         : Lavf58.12.100

    onProgress() =>     Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1280x720, q=-1--1, 24 fps, 12288 tbn, 24 tbc (default)

    onProgress() =>     Metadata:

D/CreateVideoActivity: onProgress() =>       encoder         : Lavc58.18.100 libx264

    onProgress() =>     Side data:

    onProgress() =>       cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1

D/CreateVideoActivity: onProgress() => frame=   96 fps=0.0 q=6.0 size=     256kB time=00:00:03.79 bitrate= 553.2kbits/s dup=93 drop=0 speed=3.94x    

D/CreateVideoActivity: onProgress() => frame=  120 fps= 79 q=6.0 size=     512kB time=00:00:04.79 bitrate= 875.4kbits/s dup=116 drop=0 speed=3.13x    

D/CreateVideoActivity: onProgress() => frame=  192 fps= 91 q=6.0 size=     512kB time=00:00:07.79 bitrate= 538.4kbits/s dup=185 drop=0 speed=3.68x    

D/CreateVideoActivity: onProgress() => frame=  216 fps= 79 q=6.0 size=     768kB time=00:00:08.79 bitrate= 715.7kbits/s dup=208 drop=0 speed=3.21x    

D/CreateVideoActivity: onProgress() => frame=  288 fps= 88 q=6.0 size=    1024kB time=00:00:11.79 bitrate= 711.4kbits/s dup=278 drop=0 speed= 3.6x    

D/CreateVideoActivity: onProgress() => frame=  312 fps= 82 q=6.0 size=    1536kB time=00:00:12.79 bitrate= 983.7kbits/s dup=301 drop=0 speed=3.37x    

D/CreateVideoActivity: onProgress() => frame=  384 fps= 86 q=6.0 size=    1536kB time=00:00:15.79 bitrate= 796.8kbits/s dup=370 drop=0 speed=3.52x    

D/CreateVideoActivity: onProgress() => frame=  384 fps= 78 q=-1.0 Lsize=    1783kB time=00:00:15.95 bitrate= 915.4kbits/s dup=393 drop=0 speed=3.24x    

D/CreateVideoActivity: onProgress() => video:1781kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.130068%

D/CreateVideoActivity: onProgress() => [libx264 @ 0xb0857c00] frame I:2     Avg QP: 9.00  size:152054

    onProgress() => [libx264 @ 0xb0857c00] frame P:382   Avg QP: 6.69  size:  3976

    onProgress() => [libx264 @ 0xb0857c00] mb I  I16..4: 100.0%  0.0%  0.0%

    onProgress() => [libx264 @ 0xb0857c00] mb P  I16..4:  0.5%  0.0%  0.0%  P16..4: 10.7%  0.0%  0.0%  0.0%  0.0%    skip:88.7%

    onProgress() => [libx264 @ 0xb0857c00] coded y,uvDC,uvAC intra: 56.4% 68.7% 52.5% inter: 4.2% 2.0% 1.5%

    onProgress() => [libx264 @ 0xb0857c00] i16 v,h,dc,p: 49% 25% 15% 11%

    onProgress() => [libx264 @ 0xb0857c00] i8c dc,h,v,p: 38% 28% 23% 11%

    onProgress() => [libx264 @ 0xb0857c00] kb/s:911.53

D/CreateVideoActivity: onSuccess() => Input #0, png_pipe, from '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_WEDDING_FRAME.png':

      Duration: N/A, bitrate: N/A

        Stream #0:0: Video: png, rgb24(pc), 1280x720, 25 fps, 25 tbr, 25 tbn, 25 tbc

    Input #1, image2, from '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Images/IMG_WED_MOJO_SELECTED_IMAGE_%d.png':

      Duration: 00:00:00.16, start: 0.000000, bitrate: N/A

        Stream #1:0: Video: png, rgb24(pc), 600x600 [SAR 1:1 DAR 1:1], 25 fps, 25 tbr, 25 tbn, 25 tbc

    Stream mapping:

      Stream #0:0 (png) -> overlay:main

      Stream #1:0 (png) -> overlay:overlay

      drawtext -> Stream #0:0 (libx264)

    Press [q] to stop, [?] for help

    [libx264 @ 0xb0857c00] using cpu capabilities: none!

    [libx264 @ 0xb0857c00] profile Constrained Baseline, level 3.1

    [libx264 @ 0xb0857c00] 264 - core 152 r2851M ba24899 - H.264/MPEG-4 AVC codec - Copyleft 2003-2017 - 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=3 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=0 weightp=0 keyint=250 keyint_min=24 scenecut=0 intra_refresh=0 rc=crf mbtree=0 crf=17.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=0

    Output #0, mp4, to '/data/user/0/mojo.wed.com.wedmojo/cache/wedding_video/Videos/VID_WED_MOJO_WEDDING_OUTPUT.mp4':

      Metadata:

        encoder         : Lavf58.12.100

        Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuv420p, 1280x720, q=-1--1, 24 fps, 12288 tbn, 24 tbc (default)

        Metadata:

          encoder         : Lavc58.18.100 libx264

        Side data:

          cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: -1

    frame=   96 fps=0.0 q=6.0 size=     256kB time=00:00:03.79 bitrate= 553.2kbits/s dup=93 drop=0 speed=3.94x    

    frame=  120 fps= 79 q=6.0 size=     512kB time=00:00:04.79 bitrate= 875.4kbits/s dup=116 drop=0 speed=3.13x    

    frame=  192 fps= 91 q=6.0 size=     512kB time=00:00:07.79 bitrate= 538.4kbits/s dup=185 drop=0 speed=3.68x    

    frame=  216 fps= 79 q=6.0 size=     768kB time=00:00:08.79 bitrate= 715.7kbits/s dup=208 drop=0 speed=3.21x    

    frame=  288 fps= 88 q=6.0 size=    1024kB time=00:00:11.79 bitrate= 711.4kbits/s dup=278 drop=0 speed= 3.6x    

    frame=  312 fps= 82 q=6.0 size=    1536kB time=00:00:12.79 bitrate= 983.7kbits/s dup=301 drop=0 speed=3.37x    

    frame=  384 fps= 86 q=6.0 size=    1536kB time=00:00:15.79 bitrate= 796.8kbits/s dup=370 drop=0 speed=3.52x    

    frame=  384 fps= 78 q=-1.0 Lsize=    1783kB time=00:00:15.95 bitrate= 915.4kbits/s dup=393 drop=0 speed=3.24x    

    video:1781kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.130068%

    [libx264 @ 0xb0857c00] frame I:2     Avg QP: 9.00  size:152054

    [libx264 @ 0xb0857c00] frame P:382   Avg QP: 6.69  size:  3976

    [libx264 @ 0xb0857c00] mb I  I16..4: 100.0%  0.0%  0.0%

    [libx264 @ 0xb0857c00] mb P  I16..4:  0.5%  0.0%  0.0%  P16..4: 10.7%  0.0%  0.0%  0.0%  0.0%    skip:88.7%

    [libx264 @ 0xb0857c00] coded y,uvDC,uvAC intra: 56.4% 68.7% 52.5% inter: 4.2% 2.0% 1.5%

    [libx264 @ 0xb0857c00] i16 v,h,dc,p: 49% 25% 15% 11%

    [libx264 @ 0xb0857c00] i8c dc,h,v,p: 38% 28% 23% 11%

    [libx264 @ 0xb0857c00] kb/s:911.53

I/OMXClient: Treble IOmx obtained

D/SurfaceUtils: connecting to surface 0x8c6ef008, reason connectToSurface

I/MediaCodec: [OMX.google.h264.decoder] setting surface generation to 23113736

D/SurfaceUtils: disconnecting from surface 0x8c6ef008, reason connectToSurface(reconnect)

D/SurfaceUtils: connecting to surface 0x8c6ef008, reason connectToSurface(reconnect)

E/ACodec: [OMX.google.h264.decoder] setPortMode on output to DynamicANWBuffer failed w/ err -1010

I/ACodec: codec does not support config priority (err -1010)

D/MediaCodec: [OMX.google.h264.decoder] setting dataspace on output surface to #104

D/SoftwareRenderer: setting dataspace on output surface to #104

Let me know if any details required from my side. Your valuable suggestions are welcomed.

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