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Autres articles (83)
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Participer à sa traduction
10 avril 2011Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
Actuellement MediaSPIP n’est disponible qu’en français et (...) -
Récupération d’informations sur le site maître à l’installation d’une instance
26 novembre 2010, parUtilité
Sur le site principal, une instance de mutualisation est définie par plusieurs choses : Les données dans la table spip_mutus ; Son logo ; Son auteur principal (id_admin dans la table spip_mutus correspondant à un id_auteur de la table spip_auteurs)qui sera le seul à pouvoir créer définitivement l’instance de mutualisation ;
Il peut donc être tout à fait judicieux de vouloir récupérer certaines de ces informations afin de compléter l’installation d’une instance pour, par exemple : récupérer le (...) -
Les autorisations surchargées par les plugins
27 avril 2010, parMediaspip core
autoriser_auteur_modifier() afin que les visiteurs soient capables de modifier leurs informations sur la page d’auteurs
Sur d’autres sites (14932)
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ffmpeg options for playing in iPad WebView with tag
19 septembre 2013, par Waynn LueI'm trying to convert a video to be played in a tag in a WebView in iOS. I've tried the options at this link but it still doesn't seem to play. I've found videos that do successfully play, though, so I'm sure it's possible, I just can't seem to get any working. Here's the ffmpeg -i output for something that works.
Here's what I tried from the wiki :
ffmpeg -i {filename} -acodec aac -ac 2 -strict experimental -ab 160k -vcodec libx264 -preset slow -profile:v baseline -level 30 -maxrate 10000000 -bufsize 10000000 -b 1200k -f mp4 -threads 0 {filename}.ipad.mp4But the file doesn't play in the WebView.
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'video.m4v' : Metadata : major_brand : M4V minor_version : 1 compatible_brands : M4V M4A mp42isom creation_time : 2005-12-20 20:20:15 Duration : 00:01:25.50, start : 0.000000, bitrate : 209 kb/s Stream #0:0(eng) : Audio : aac (mp4a / 0x6134706D), 44100 Hz, stereo, s16, 115 kb/s Metadata : creation_time : 2005-12-20 20:20:15 handler_name : Apple Sound Media Handler Stream #0:1(eng) : Video : h264 (Constrained Baseline) (avc1 / 0x31637661), yuv420p, 320x240, 90 kb/s, 10 fps, 10 tbr, 1k tbn, 2k tbc Metadata : creation_time : 2005-12-20 20:20:15 handler_name : Apple Video Media HandlerAnd here's the output for my input file :
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cheerfulness.mov' : Metadata : major_brand : qt minor_version : 537199360 compatible_brands : qt creation_time : 2013-07-31 00:47:22 Duration : 00:00:06.00, start : 0.000000, bitrate : 120849 kb/s Stream #0:0(eng) : Video : h264 (Main) (avc1 / 0x31637661), yuv420p, 1200x1920, 120823 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc Metadata : creation_time : 2013-07-31 00:48:33 handler_name : Apple Alias Data Handleredit : Here's the full output of the command :
wlue :$ ffmpeg -i cheerfulness.mov -acodec aac -ac 2 -strict experimental -ab 160k -vcodec libx264 -preset slow -profile:v baseline -level 30 -maxrate 10000000 -bufsize 10000000 -b 1200k -f mp4 -threads 0 output.ipad.mp4 ffmpeg version 1.2.1 Copyright (c) 2000-2013 the FFmpeg developers built on Sep 18 2013 18:44:15 with Apple LLVM version 4.2 (clang-425.0.28) (based on LLVM 3.2svn) configuration : —prefix=/usr/local/Cellar/ffmpeg/1.2.1 —enable-shared —enable-pthreads —enable-gpl —enable-version3 —enable-nonfree —enable-hardcoded-tables —enable-avresample —enable-vda —cc=cc —host-cflags= —host-ldflags= —enable-libx264 —enable-libfaac —enable-libmp3lame —enable-libxvid libavutil 52. 18.100 / 52. 18.100 libavcodec 54. 92.100 / 54. 92.100 libavformat 54. 63.104 / 54. 63.104 libavdevice 54. 3.103 / 54. 3.103 libavfilter 3. 42.103 / 3. 42.103 libswscale 2. 2.100 / 2. 2.100 libswresample 0. 17.102 / 0. 17.102 libpostproc 52. 2.100 / 52. 2.100 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'cheerfulness.mov' : Metadata : major_brand : qt minor_version : 537199360 compatible_brands : qt creation_time : 2013-07-31 00:47:22 Duration : 00:00:06.01, start : 0.000000, bitrate : 120849 kb/s Stream #0:0(eng) : Video : h264 (Main) (avc1 / 0x31637661), yuv420p, 1200x1920, 120823 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 60k tbc Metadata : creation_time : 2013-07-31 00:48:33 handler_name : Apple Alias Data Handler Please use -b:a or -b:v, -b is ambiguous [libx264 @ 0x7fa67401fa00] frame MB size (75x120) > level limit (1620) [libx264 @ 0x7fa67401fa00] DPB size (5 frames, 17280000 bytes) > level limit (0 frames, 3110400 bytes) [libx264 @ 0x7fa67401fa00] MB rate (269730) > level limit (40500) [libx264 @ 0x7fa67401fa00] using cpu capabilities : MMX2 SSE2Fast SSSE3 FastShuffle SSE4.2 AVX [libx264 @ 0x7fa67401fa00] profile Constrained Baseline, level 3.0 [libx264 @ 0x7fa67401fa00] 264 - core 125 - H.264/MPEG-4 AVC codec - Copyleft 2003-2012 - http://www.videolan.org/x264.html - options : cabac=0 ref=5 deblock=1:0:0 analyse=0x1:0x111 me=umh subme=8 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 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=0 weightp=0 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=50 rc=abr mbtree=1 bitrate=1200 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 vbv_maxrate=10000 vbv_bufsize=10000 nal_hrd=none ip_ratio=1.40 aq=1:1.00 Output #0, mp4, to 'output.ipad.mp4' : Metadata : major_brand : qt minor_version : 537199360 compatible_brands : qt encoder : Lavf54.63.104 Stream #0:0(eng) : Video : h264 ([33][0][0][0] / 0x0021), yuv420p, 1200x1920, q=-1—1, 1200 kb/s, 30k tbn, 29.97 tbc Metadata : creation_time : 2013-07-31 00:48:33 handler_name : Apple Alias Data Handler Stream mapping : Stream #0:0 -> #0:0 (h264 -> libx264) Press [q] to stop, [?] for help frame= 180 fps= 16 q=-1.0 Lsize= 828kB time=00:00:06.00 bitrate=1129.2kbits/s video:826kB audio:0kB subtitle:0 global headers:0kB muxing overhead 0.177851% [libx264 @ 0x7fa67401fa00] frame I:2 Avg QP:32.23 size : 20942 [libx264 @ 0x7fa67401fa00] frame P:178 Avg QP:41.03 size : 4515 [libx264 @ 0x7fa67401fa00] mb I I16..4 : 90.1% 0.0% 9.9% [libx264 @ 0x7fa67401fa00] mb P I16..4 : 6.8% 0.0% 0.0% P16..4 : 16.8% 0.6% 0.2% 0.0% 0.0% skip:75.5% [libx264 @ 0x7fa67401fa00] final ratefactor : 37.56 [libx264 @ 0x7fa67401fa00] coded y,uvDC,uvAC intra : 1.2% 16.4% 2.1% inter : 0.1% 3.4% 0.1% [libx264 @ 0x7fa67401fa00] i16 v,h,dc,p : 49% 23% 4% 24% [libx264 @ 0x7fa67401fa00] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu : 13% 8% 36% 8% 12% 9% 8% 4% 2% [libx264 @ 0x7fa67401fa00] i8c dc,h,v,p : 88% 6% 5% 1% [libx264 @ 0x7fa67401fa00] ref P L0 : 47.7% 22.0% 16.7% 5.7% 7.9% [libx264 @ 0x7fa67401fa00] kb/s:1126.21 -
ffmpeg overlay not showing on first frame
5 mai 2016, par Nic WilsonI’m trying to use ffmpeg to overlay a 720x720 video (
previd.mp4) onto a background image (bg.jpg). I have it working except that the first frame of the video that is created shows the background only for a frame before the overlay video is shown on top of it.This is what I’m using to create the video and overlay :
ffmpeg -loop 1 -i bg.jpg -i previd.mp4 -filter_complex "[1:v]scale=-1:1080[a]; [0:v][a]overlay=(main_w/2)-(overlay_w/2):0:shortest=1[video]" -map "[video]" -map 1:a -codec:a copy vid.mp4
ffmpeg version 3.0.2-tessus Copyright (c) 2000-2016 the FFmpeg developers
built with Apple LLVM version 6.0 (clang-600.0.57) (based on LLVM 3.5svn)
configuration: --cc=/usr/bin/clang --prefix=/opt/ffmpeg --as=yasm --extra-version=tessus --enable-avisynth --enable-fontconfig --enable-gpl --enable-libass --enable-libbluray --enable-libfreetype --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopus --enable-libschroedinger --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid --enable-libzmq --enable-version3 --disable-ffplay --disable-indev=qtkit --disable-indev=x11grab_xcb
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
[mjpeg @ 0x7fa934808600] Changing bps to 8
Input #0, image2, from 'bg.jpg':
Duration: 00:00:00.04, start: 0.000000, bitrate: 16835 kb/s
Stream #0:0: Video: mjpeg, yuvj420p(pc, bt470bg/unknown/unknown), 1920x1080 [SAR 1:1 DAR 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc
Input #1, mov,mp4,m4a,3gp,3g2,mj2, from 'previd_2_0.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.25.100
Duration: 00:00:06.57, start: 0.023220, bitrate: 1395 kb/s
Stream #1:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 720x720, 1261 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #1:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 131 kb/s (default)
Metadata:
handler_name : SoundHandler
[swscaler @ 0x7fa93400b000] deprecated pixel format used, make sure you did set range correctly
[libx264 @ 0x7fa934001200] using SAR=1/1
[libx264 @ 0x7fa934001200] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 AVX2 LZCNT BMI2
[libx264 @ 0x7fa934001200] profile High, level 4.0
[libx264 @ 0x7fa934001200] 264 - core 148 - 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=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 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 'vid0.mp4':
Metadata:
encoder : Lavf57.25.100
Stream #0:0: Video: h264 (libx264) ([33][0][0][0] / 0x0021), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
Metadata:
encoder : Lavc57.24.102 libx264
Side data:
unknown side data type 10 (24 bytes)
Stream #0:1(und): Audio: aac (LC) ([64][0][0][0] / 0x0040), 44100 Hz, stereo, 131 kb/s (default)
Metadata:
handler_name : SoundHandler
Stream mapping:
Stream #0:0 (mjpeg) -> overlay:main
Stream #1:0 (h264) -> scale
overlay -> Stream #0:0 (libx264)
Stream #1:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
frame= 26 fps=0.0 q=0.0 size= 0kB time=00:00:01.32 bitrate= 0.3kbits/sframe= 49 fps= 48 q=0.0 size= 0kB time=00:00:02.20 bitrate= 0.2kbits/sframe= 69 fps= 45 q=28.0 size= 146kB time=00:00:03.01 bitrate= 396.3kbits/frame= 92 fps= 45 q=28.0 size= 315kB time=00:00:03.94 bitrate= 654.7kbits/frame= 115 fps= 45 q=28.0 size= 514kB time=00:00:04.87 bitrate= 863.3kbits/frame= 137 fps= 45 q=28.0 size= 677kB time=00:00:05.73 bitrate= 966.9kbits/frame= 155 fps= 43 q=28.0 size= 831kB time=00:00:06.50 bitrate=1046.8kbits/frame= 164 fps= 34 q=-1.0 Lsize= 1812kB time=00:00:06.57 bitrate=2259.0kbits/s speed=1.35x
video:1700kB audio:106kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.344859%
[libx264 @ 0x7fa934001200] frame I:1 Avg QP:20.13 size: 36046
[libx264 @ 0x7fa934001200] frame P:91 Avg QP:24.37 size: 15003
[libx264 @ 0x7fa934001200] frame B:72 Avg QP:24.43 size: 4709
[libx264 @ 0x7fa934001200] consecutive B-frames: 38.4% 8.5% 1.8% 51.2%
[libx264 @ 0x7fa934001200] mb I I16..4: 30.2% 67.1% 2.7%
[libx264 @ 0x7fa934001200] mb P I16..4: 8.6% 17.6% 0.8% P16..4: 16.6% 3.1% 0.9% 0.0% 0.0% skip:52.3%
[libx264 @ 0x7fa934001200] mb B I16..4: 0.7% 1.3% 0.1% B16..8: 21.3% 1.2% 0.1% direct: 0.7% skip:74.7% L0:44.5% L1:54.2% BI: 1.4%
[libx264 @ 0x7fa934001200] 8x8 transform intra:65.0% inter:93.5%
[libx264 @ 0x7fa934001200] coded y,uvDC,uvAC intra: 32.3% 45.6% 4.6% inter: 4.3% 8.5% 0.0%
[libx264 @ 0x7fa934001200] i16 v,h,dc,p: 30% 30% 5% 35%
[libx264 @ 0x7fa934001200] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 32% 25% 14% 4% 5% 5% 5% 5% 4%
[libx264 @ 0x7fa934001200] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 36% 27% 11% 3% 7% 5% 5% 3% 2%
[libx264 @ 0x7fa934001200] i8c dc,h,v,p: 52% 20% 22% 6%
[libx264 @ 0x7fa934001200] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 0x7fa934001200] ref P L0: 74.9% 8.3% 12.6% 4.2%
[libx264 @ 0x7fa934001200] ref B L0: 92.4% 6.8% 0.9%
[libx264 @ 0x7fa934001200] ref B L1: 97.5% 2.5%
[libx264 @ 0x7fa934001200] kb/s:2122.37 -
how to encode 25fps
20 novembre 2020, par Vadik Jonyi am not a programmer, but a part of my job is recoding. The person befor me left a script that recodes videos.
THE CURRENT PROBLEM : i need to add to the script the line to recode any video to 25 fps. I tried adding -filter:v fps=fps=25 to the script and it works BUT it ignores all other recoding settings. So i would be very happy if someone could help. Sorry for my trivial language, as i said - i am not a programmer :(
HERE IS THE SCRIPT :


import os, subprocess


DIR = r"\\server-01\E\_NEW CONTENT\_Current Time\Actual Programs" 


EXP = r"\\server-01\D\_RENDERED CONTENT\Current Time" 
print ( "=-===-=-=-=" )

ALLDIR = os.listdir(DIR)
#ext = ".mp4"
#ext = ".mov"
ext = ".mpg"

FL0 = [x for x in ALLDIR if x.endswith("mpg") or x.endswith("mp4") or x.endswith("mxf") or x.endswith("mov") ]


CL = len(FL0)
print ( "Amount of files: ", CL )



#if pres_scaler
#Deint = True
Deint = False 
crop = False
#crop = True
scale = True
#scale = False
#recode = False
recode = True
interlaced_tff = False
cmdlist = []

for i in range(0, CL):
#for i in range(0, 1):
#for i in range(12, CL):
 vfs = []

cur_name = FL0[i]
print ("Input file path: ", cur_name)

new_name = os.path.splitext(cur_name)[0] + ".mp4"
PATH = DIR + os.sep + cur_name

EXPATH = EXP + os.sep + new_name

if Deint:
 #yadif = " -vf \"yadif=0:0:0\" "
 vfs.append("yadif=0:0:0")
 #vfs.append("drawbox=x=0:y=0:w=720:h=2:color=black:t=max")
 #yadif = " -vf \"yadif=0:0:0,drawbox=x=0:y=0:w=720:h=4:color=black:t=max\" "
else : yadif = ""
if interlaced_tff:
 vfs.append("fieldorder=tff" )
if crop:
 vfs.append("crop=720:432:0:72" )
if scale:
 vfs.append("scale=720x576" )
if len(vfs) > 0:
 vfcmd = "-vf \"" + ",".join(vfs) + "\""
else: vfcmd = ""
print (vfcmd)
cmd = "ffmpeg -hide_banner -i \"" + PATH + "\" " + vfcmd 

if recode:
 
 cmd = cmd + ' -aspect "16:9" -profile:v main -c:v libx264 -pix_fmt yuv420p -filter:v fps=fps=25 '
 if interlaced_tff:
 cmd = cmd + " -flags +ildct+ilme -x264opts tff=1 "
 cmd = cmd + ' -crf 19 -b:a 192k -ar 48000 -ac 2 '
else: 
 cmd = cmd + " -c:v copy " + " -af \"volume=2\" -ar 48000 " 


cmd = cmd + "\"" + EXPATH + "\""

print ( cmd )
cmdlist.append(cmd)
print ( "=-===-=-=-=" )
subprocess.call(cmd)


and here is the text i am getting from FFMPEG :


Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '\\server-01\E\_NEW 
CONTENT\_Current Time\Actual Programs\PROG_Detali_80_Robopes_na_zavode_Ford_ 1017.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: mp42mp41
 creation_time : 2020-10-17T05:10:47.000000Z
 Duration: 00:23:22.28, start: 0.000000, bitrate: 15331 kb/s
 Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 14999 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
Metadata:
 creation_time : 2020-10-17T05:10:47.000000Z
 handler_name : ?Mainconcept Video Media Handler
 encoder : AVC Coding
 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
 Metadata:
 creation_time : 2020-10-17T05:10:47.000000Z
 handler_name : #Mainconcept MP4 Sound Media Handler
Only '-vf fps=fps=25' read, ignoring remaining -vf options: Use ',' to separate filters
Only '-af (null)' read, ignoring remaining -af options: Use ',' to separate filters
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
[libx264 @ 0000016645a43040] using SAR=1/1
[libx264 @ 0000016645a43040] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 0000016645a43040] profile Main, level 4.0, 4:2:0, 8-bit
[libx264 @ 0000016645a43040] 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=0x1:0x111 me=hex subme=7 psy=1 psy_rd=1.00:0.00 mixed_ref=1 me_range=16 chroma_me=1 trellis=1 8x8dct=0 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=crf mbtree=1 crf=19.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to '\\server-01\D\_RENDERED CONTENT\Current Time\PROG_Detali_80_Robopes_na_zavode_Ford_ 1017.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 0
 compatible_brands: mp42mp41
 encoder : Lavf58.39.101
 Stream #0:0(eng): Video: h264 (libx264) (avc1 / 0x31637661), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], q=-1--1, 25 fps, 12800 tbn, 25 tbc (default)
 Metadata:
 creation_time : 2020-10-17T05:10:47.000000Z
 handler_name : ?Mainconcept Video Media Handler
 encoder : Lavc58.73.102 libx264
 Side data:
 cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
 Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 192 kb/s (default)
 Metadata:
 creation_time : 2020-10-17T05:10:47.000000Z
 handler_name : #Mainconcept MP4 Sound Media Handler
 encoder : Lavc58.73.102 aac
frame= 217 fps= 23 q=24.0 size= 10496kB time=00:00:08.64 bitrate=9951.8kbits/s speed=0.926x 


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