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Bug de détection d’ogg
22 mars 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Video
Autres articles (22)
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Other interesting software
13 avril 2011, parWe don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
We don’t know them, we didn’t try them, but you can take a peek.
Videopress
Website : http://videopress.com/
License : GNU/GPL v2
Source code : (...) -
Pas question de marché, de cloud etc...
10 avril 2011Le vocabulaire utilisé sur ce site essaie d’éviter toute référence à la mode qui fleurit allègrement
sur le web 2.0 et dans les entreprises qui en vivent.
Vous êtes donc invité à bannir l’utilisation des termes "Brand", "Cloud", "Marché" etc...
Notre motivation est avant tout de créer un outil simple, accessible à pour tout le monde, favorisant
le partage de créations sur Internet et permettant aux auteurs de garder une autonomie optimale.
Aucun "contrat Gold ou Premium" n’est donc prévu, aucun (...) -
Le plugin : Podcasts.
14 juillet 2010, parLe problème du podcasting est à nouveau un problème révélateur de la normalisation des transports de données sur Internet.
Deux formats intéressants existent : Celui développé par Apple, très axé sur l’utilisation d’iTunes dont la SPEC est ici ; Le format "Media RSS Module" qui est plus "libre" notamment soutenu par Yahoo et le logiciel Miro ;
Types de fichiers supportés dans les flux
Le format d’Apple n’autorise que les formats suivants dans ses flux : .mp3 audio/mpeg .m4a audio/x-m4a .mp4 (...)
Sur d’autres sites (3938)
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FFMPEG : How to manually select video quality from mpd manifest ?
18 juin 2022, par DeoxysI want to ask what command should I use to select video quality from mpd manifest ?



mpd manifest link



https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6.mpd



Here, the mpd file :



<?xml version="1.0" encoding="utf-8"?>
<mpd xmlns="urn:mpeg:dash:schema:mpd:2011" profiles="urn:mpeg:dash:profile:isoff-live:2011" type="static" mediapresentationduration="PT7M59.240000S" minbuffertime="PT0S" maxsegmentduration="PT4S">
 <period duration="PT7M59.240000S">
 <adaptationset group="1" mimetype="audio/mp4" lang="en" contenttype="audio" minbandwidth="32000" maxbandwidth="64000">
<contentprotection schemeiduri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"></contentprotection><contentprotection schemeiduri="urn:mpeg:dash:mp4protection:2011" value="cenc"></contentprotection> <role schemeiduri="urn:mpeg:dash:role:2011" value="main"></role>
 <representation bandwidth="32000" audiosamplingrate="22050" codecs="mp4a.40.2">
 <audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"></audiochannelconfiguration>
 <segmenttemplate timescale="10000000" initialization="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-init.mp4" media="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-$Time$.mp4">
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 </segmenttimeline>
 </segmenttemplate>
 </representation>
 <representation bandwidth="64000" audiosamplingrate="22050" codecs="mp4a.40.2">
 <audiochannelconfiguration schemeiduri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"></audiochannelconfiguration>
 <segmenttemplate timescale="10000000" initialization="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-init.mp4" media="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-$Time$.mp4">
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 </segmenttimeline>
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 </adaptationset>
 <adaptationset group="2" framerate="25" mimetype="video/mp4" startwithsap="1" contenttype="video" par="16:9" minbandwidth="150119" maxbandwidth="5002530" minwidth="256" maxwidth="1920" minheight="144" maxheight="1080">
<contentprotection schemeiduri="urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"></contentprotection><contentprotection schemeiduri="urn:mpeg:dash:mp4protection:2011" value="cenc"></contentprotection> <role schemeiduri="urn:mpeg:dash:role:2011" value="main"></role>
 <segmenttemplate timescale="10000000" initialization="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-init.mp4" media="kiko-season1-eps1-mobil-kabur-anv6-$RepresentationID$-$Time$.mp4">
 <segmenttimeline>
 <s t="0" d="36000000" r="132"></s>
 <s d="4400000"></s>
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 <representation bandwidth="150119" width="256" height="144" codecs="avc1.4d400c"></representation>
 <representation bandwidth="500565" width="640" height="360" codecs="avc1.4d401e"></representation>
 <representation bandwidth="1001193" width="854" height="480" codecs="avc1.4d401e"></representation>
 <representation bandwidth="2502286" width="1280" height="720" codecs="avc1.4d401f"></representation>
 <representation bandwidth="5002530" width="1920" height="1080" codecs="avc1.4d4028"></representation>
 </adaptationset>
 </period>
</mpd>



The video is not encrypted with DRM. When I tried to download with FFmpeg, success, but FFmpeg automatically select the worst quality (144p).



FFmpeg command I use :



ffmpeg -i https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6.mpd -c copy kiko1.mp4



Result from ffmpeg



ffmpeg version 3.4.6-0ubuntu0.18.04.1 Copyright (c) 2000-2019 the FFmpeg developers
 built with gcc 7 (Ubuntu 7.3.0-16ubuntu3)
 configuration: --prefix=/usr --extra-version=0ubuntu0.18.04.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --enable-gpl --disable-stripping --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librubberband --enable-librsvg --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-omx --enable-openal --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libopencv --enable-libx264 --enable-shared
 libavutil 55. 78.100 / 55. 78.100
 libavcodec 57.107.100 / 57.107.100
 libavformat 57. 83.100 / 57. 83.100
 libavdevice 57. 10.100 / 57. 10.100
 libavfilter 6.107.100 / 6.107.100
 libavresample 3. 7. 0 / 3. 7. 0
 libswscale 4. 8.100 / 4. 8.100
 libswresample 2. 9.100 / 2. 9.100
 libpostproc 54. 7.100 / 54. 7.100
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-avc1_150119=5-init.mp4[/URL]' for reading [dash @ 0x562ae2e98000] Could not read complete fragment.
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-avc1_150119=5-0.mp4[/URL]' for reading
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-mp4a_32000_eng=6-init.mp4[/URL]' for reading [dash @ 0x562ae2e98000] Could not read complete fragment.
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-mp4a_32000_eng=6-0.mp4[/URL]' for reading
[aac @ 0x562ae32ced00] channel element 2.3 is not allocated
[h264 @ 0x562ae32cc500] top block unavailable for requested intra mode -1
[h264 @ 0x562ae32cc500] error while decoding MB 0 0, bytestream 38
[h264 @ 0x562ae32cc500] concealing 144 DC, 144 AC, 144 MV errors in I frame
Input #0, dash, from '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6.mpd[/URL]':
 Duration: 00:07:59.00, start: 0.000000, bitrate: 0 kb/s 
Program 0
 Stream #0:0: Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 256x144 [SAR 1:1 DAR 16:9], 153 kb/s, 25 fps, 25 tbr, 10000k tbn, 50 tbc 
 Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 32 kb/s
Output #0, mp4, to 'kiko1.mp4': 
 Metadata: 
 encoder : Lavf57.83.100 
 Stream #0:0: Video: h264 (Main) (avc1 / 0x31637661), yuv420p(tv, bt709), 256x144 [SAR 1:1 DAR 16:9], q=2-31, 153 kb/s, 25 fps, 25 tbr, 10000k tbn, 10000k tbc
Stream mapping: 
 Stream #0:0 -> #0:0 (copy)
Press [q] to stop, [?] for help
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-mp4a_32000_eng=6-36223129.mp4[/URL]' for reading
[dash @ 0x562ae2e98000] Opening '[URL]https://anevia115(dot)mncnow(dot)id/vod/eds/kiko-season1-eps1-mobil-kabur-anv6/_/sa_dash_vmx/kiko-season1-eps1-mobil-kabur-anv6-avc1_150119=5-36000000.mp4[/URL]' for reading
....
....
frame=11978 fps= 99 q=-1.0 Lsize= 8891kB time=00:07:59.08 bitrate= 152.0kbits/s speed=3.97x
video:8779kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 1.269990%



Tried youtube-dl & streamlink but failed.
So, I use FFmpeg because it success to download the video and audio. I have read FFmpeg documentation but I have no idea what command should I use.
What command should I use to select another quality ? (ex : audio 64 kbps, video : 720p)





Note : just change (dot) to
.



-
Measuring success for your SEO content
20 mars 2020, par Jake Thornton — UncategorizedWith over a billion searches every day in search engines, it’s hard to underestimate the importance of having your business present on page one (ideally in positions 1 – 3) ranking for the keywords that impact your sales and conversions.
"In 2019, Google received nearly 2.3 trillion searches and on page one alone, the first five organic results accounted for 67.60% of all the clicks."
So how is your business performing when it comes to ranking in the crucial top three spots of search for your most important keywords ?
Accurately measuring the success of your content
Once you’ve done your keyword research, created compelling content, optimised it to be search-friendly, and hit ‘publish’, you then need to accurately measure the success of your efforts.
4 tips for measuring the success of your SEO content
1. Create a custom segment for "Visitors from Search Engines only"
By creating this custom segment, you’ll be able to analyse the behavioural patterns of the visitors who found your website through a search engine.
This way you can use many of Matomo’s powerful features (Visitors, Behaviour, Acquisition, Ecommerce, Goals etc.) focused entirely on search engine visitors only.
Once you’ve created this segment, you can begin to see key metrics like which entry pages are responsible for referring visitors to your website. For example : Visit Behaviour – Entry Pages, this is a great way to analyse your most effective SEO pages.You may be surprised at what pages currently bring in the most traffic.
As well as discovering which content resonates with your search audience, you will also be able to create more content focused on your targeted audience. Do this by learning which locations your search visitors are from, which device they use, what time of the day they visited your website and much more.
2. Website visits, time on site, pages per session, and bounce rate.
“The top four ranking factors are website visits, time on site, pages per session, and bounce rate.”
These four metrics set the benchmark for your SEO success.
First, you need to get as many of the ‘right’ users to see your content. If you feel you’ve exhausted channels such as social media, email and possibly paid posts ; think about who your ideal audience is. Where are they likely to hang out online ? Are there community groups or forum sites that are interested in what you’re writing about ?
Whatever the case, putting yourself out there and getting more traffic to your website will help show search engines that people are interested in your website. As a result, they’ll likely rank you higher for that.
When we say getting more of the ‘right’ users, we mean users who are generally interested in the topic/subject you’re writing about and interested in the work you do.
This is important for the next three metrics – increasing users time on your website, increasing the amount of pages your users explore on your website, and reducing the overall bounce rate for users who leave your website in a matter of seconds.
To evaluate these metrics, go to Behaviour – Pages in your Matomo and see how these metrics vary on previous posts or pages you’ve created. Which pages are already showing you the best results ? Why do they get the results ? Can you focus on creating more content like this ?
Understanding what content is resonating with your users through these metrics is easy and is the starting point for measuring the success of your SEO content strategy.
3. Row Evolution
The Row Evolution feature embedded within the Search Engine Keywords Performance plugin lets you see how your ranking positions have changed over time for your important keywords. It also lets you see how the incoming traffic, related to your keywords, has changed over time.
This is valuable when measuring the changes you’ve made to your landing pages to see if it has a positive or negative effect on your ranking efforts.
This also lets you see how search engine algorithm changes affect your search rankings over time, and to see if the effects of these algorithm updates are temporary or long lasting.
Row evolution allows you to report on keyword performance with ease. If you only check your insights once a week or once a fortnight, you’ll see how ranking positions for your important keywords have changed daily (or even weekly, monthly or yearly however you prefer.)
4. What results are you getting from the lesser known search engines ?
"In 2019 (to date), Google accounted for just over 75% of all global desktop search traffic, followed by Bing at 9.97%, Baidu at 9.34%, and Yahoo at 2.77%."
For most of us, we want to be ranking in the top three spots in Google Search because that’s where the majority of search users are. However, don’t shy away from opportunities you could be missing with lesser known search engines.
If you sell a product aimed at 55-65 year olds who use a PC computer, chances are they are using Bing. If you have customers in China the majority will be using Baidu, or in our case at Matomo, many of our loyal users use a privacy-friendly search engine like DuckDuckGo or Qwant.
Some of your ideal customers might be finding you through these alternative search engines, so be sure to measure the impact that these referrals may have on your conversions.
Strategically including important keywords that impact your business
While search is an important acquisition channel for most businesses, it’s also one of the most competitive.
We recommend analysing your keyword and content performance regularly and alter content that isn’t performing as well as you’d like. You need to continually learn from the content that is successful, and focus on creating more content like this.
The final thing to remember with search keyword performance is to be patient. If you have had little success in the past with attracting customers through search, it can take time to build this reputation with search engines.
-
Generating video from images and audio by FFmpeg
24 mars 2020, par CodyI am new to FFmpeg and video/audio encoding. I try to use Fluent ffmpeg to generate a MP4 video from images and audio.
There are 2 inputs only :
- JPG images with filename NOT in numbering sequence (e.g. foo.jpg, bar.jpg)
- .wav audio
If the audio duration is longer video length, just discard the excessive part of audio at the end.
And all the images have to be shown in same duration.(i.e. The video should be inn/dFPS fornimages and video withdsecond)Since the image input are not in number sequence, I use concat demuxer as input :
let VIDEO_DURATION = 8;
let ffmpeg = await FfmpegUtil.createCommand();
let imageFiles: string[] = ["foo.jpg", "bar.jpg", ...]; //assume there are 67 image files
let demuxerFile = await FfmpegUtil.createConcatDemuxerFile(imageFiles);
let audioFile: string = "path/to/audio.wav";
ffmpeg.input(demuxerFile)
.inputOption(
"-f", "concat",
"-safe", "0",
)
.input(audioFile)
.outputOption(
"-r", `${imageFiles.length}/${VIDEO_DURATION}`,
)
.duration(VIDEO_DURATION)
.save("path/to/output.mp4")
;it will spawn a ffmpeg command :
ffmpeg
-f concat
-safe 0
-i path/to/demuxerFile.txt
-i path/to/audio.wav
-y
-r 67/8
-t 8
path/to/output.mp4However the output file cannot be played.
I also tried
"-framerate", ${imageFiles.length}/${VIDEO_DURATION}in.outputOption(), it still output a file cannot be played and I found the frame rate always be 25 in its file property.Update 1 (added spawned command & ffmpeg console log) :
spawned ffmpeg command & console log (
"-r", `${imageFiles.length}/${VIDEO_DURATION}`asoutputOption) :ffmpeg -f concat -safe 0 -i path/to/demuxerFile.txt -i path/to/audio.wav -y -r 67/8 -t 8 path/to/output_r.mp4
ffmpeg version git-2020-01-26-5e62100 Copyright (c) 2000-2020 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-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
libavutil 56. 38.100 / 56. 38.100
libavcodec 58. 67.100 / 58. 67.100
libavformat 58. 36.100 / 58. 36.100
libavdevice 58. 9.103 / 58. 9.103
libavfilter 7. 71.100 / 7. 71.100
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Input #0, concat, from 'path/to/demuxerFile.txt':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 4677x4677 [SAR 256:256 DAR 1:1], 25 tbr, 25 tbn, 25 tbc
Guessed Channel Layout for Input Stream #1.0 : stereo
Input #1, wav, from 'path/to/audio.wav':
Metadata:
artist : TextAloud: IVONA Kimberly22
date : 2018
genre : Speech
title : 38750336.mp3
album : Created: 7/26/2018 4:56:13 PM
encoder : Lavf58.16.100
encoded_by : Lame MP3
Duration: 00:00:15.57, bitrate: 705 kb/s
Stream #1:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 22050 Hz, stereo, s16, 705 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Stream #1:0 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 000001e395041400] using SAR=1/1
[libx264 @ 000001e395041400] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000001e395041400] profile High 4:4:4 Predictive, level 6.0, 4:4:4, 8-bit
[libx264 @ 000001e395041400] 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=4 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=8 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 'path/to/output_r.mp4':
Metadata:
encoder : Lavf58.36.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuvj444p(pc, progressive), 4677x4677 [SAR 256:256 DAR 1:1], q=-1--1, 8.38 fps, 17152 tbn, 8.38 tbc
Metadata:
encoder : Lavc58.67.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 128 kb/s
Metadata:
encoder : Lavc58.67.100 aac
frame= 3 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 5 fps=4.2 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=4 speed= 0x
frame= 6 fps=3.4 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=7 speed= 0x
frame= 8 fps=3.4 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=10 speed= 0x
frame= 10 fps=3.5 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=14 speed= 0x
frame= 11 fps=3.2 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=16 speed= 0x
frame= 13 fps=3.2 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=20 speed= 0x
frame= 14 fps=3.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=22 speed= 0x
frame= 16 fps=3.1 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=26 speed= 0x
frame= 17 fps=2.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=28 speed= 0x
frame= 18 fps=2.8 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=31 speed= 0x
frame= 20 fps=2.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=34 speed= 0x
frame= 21 fps=2.8 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=36 speed= 0x
frame= 23 fps=2.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=40 speed= 0x
frame= 24 fps=2.8 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A dup=0 drop=42 speed= 0x
frame= 24 fps=0.7 q=-1.0 Lsize= 752kB time=00:00:08.03 bitrate= 766.4kbits/s dup=0 drop=43 speed=0.22x
video:624kB audio:125kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.359236%
[libx264 @ 000001e395041400] frame I:1 Avg QP:12.79 size:257554
[libx264 @ 000001e395041400] frame P:15 Avg QP:13.10 size: 20487
[libx264 @ 000001e395041400] frame B:8 Avg QP:13.10 size: 9231
[libx264 @ 000001e395041400] consecutive B-frames: 45.8% 25.0% 12.5% 16.7%
[libx264 @ 000001e395041400] mb I I16..4: 18.4% 79.2% 2.4%
[libx264 @ 000001e395041400] mb P I16..4: 1.0% 3.3% 0.4% P16..4: 1.0% 0.2% 0.2% 0.0% 0.0% skip:93.9%
[libx264 @ 000001e395041400] mb B I16..4: 0.1% 0.2% 0.1% B16..8: 1.8% 0.1% 0.0% direct: 2.9% skip:94.7% L0:58.1% L1:40.2% BI: 1.7%
[libx264 @ 000001e395041400] 8x8 transform intra:75.0% inter:82.7%
[libx264 @ 000001e395041400] coded y,u,v intra: 6.1% 3.5% 4.4% inter: 0.2% 1.2% 0.5%
[libx264 @ 000001e395041400] i16 v,h,dc,p: 80% 16% 3% 2%
[libx264 @ 000001e395041400] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 46% 8% 44% 0% 0% 0% 0% 0% 0%
[libx264 @ 000001e395041400] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 27% 25% 3% 3% 3% 4% 3% 3%
[libx264 @ 000001e395041400] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000001e395041400] ref P L0: 75.6% 3.3% 14.8% 6.3%
[libx264 @ 000001e395041400] ref B L0: 88.6% 10.7% 0.7%
[libx264 @ 000001e395041400] ref B L1: 98.7% 1.3%
[libx264 @ 000001e395041400] kb/s:1783.06
[aac @ 000001e3951e7f80] Qavg: 55135.730spawned ffmpeg command & console log (
"-framerate", `${imageFiles.length}/${VIDEO_DURATION}`asoutputOption) :ffmpeg -f concat -safe 0 -i path/to/demuxerFile.txt -i path/to/audio.wav -y -framerate 67/8 -t 8 path/to/output_framerate.mp4
ffmpeg version git-2020-01-26-5e62100 Copyright (c) 2000-2020 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-ffnvcodec --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
libavutil 56. 38.100 / 56. 38.100
libavcodec 58. 67.100 / 58. 67.100
libavformat 58. 36.100 / 58. 36.100
libavdevice 58. 9.103 / 58. 9.103
libavfilter 7. 71.100 / 7. 71.100
libswscale 5. 6.100 / 5. 6.100
libswresample 3. 6.100 / 3. 6.100
libpostproc 55. 6.100 / 55. 6.100
Input #0, concat, from 'path/to/demuxerFile.txt':
Duration: N/A, start: 0.000000, bitrate: N/A
Stream #0:0: Video: mjpeg (Baseline), yuvj444p(pc, bt470bg/unknown/unknown), 4677x4677 [SAR 256:256 DAR 1:1], 25 tbr, 25 tbn, 25 tbc
Guessed Channel Layout for Input Stream #1.0 : stereo
Input #1, wav, from 'path/to/audio.wav':
Metadata:
artist : TextAloud: IVONA Kimberly22
date : 2018
genre : Speech
title : 38750336.mp3
album : Created: 7/26/2018 4:56:13 PM
encoder : Lavf58.16.100
encoded_by : Lame MP3
Duration: 00:00:15.57, bitrate: 705 kb/s
Stream #1:0: Audio: pcm_s16le ([1][0][0][0] / 0x0001), 22050 Hz, stereo, s16, 705 kb/s
Stream mapping:
Stream #0:0 -> #0:0 (mjpeg (native) -> h264 (libx264))
Stream #1:0 -> #0:1 (pcm_s16le (native) -> aac (native))
Press [q] to stop, [?] for help
[libx264 @ 000002460bda4740] using SAR=1/1
[libx264 @ 000002460bda4740] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
[libx264 @ 000002460bda4740] profile High 4:4:4 Predictive, level 6.0, 4:4:4, 8-bit
[libx264 @ 000002460bda4740] 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=4 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=23.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
Output #0, mp4, to 'path/to/output_framerate.mp4':
Metadata:
encoder : Lavf58.36.100
Stream #0:0: Video: h264 (libx264) (avc1 / 0x31637661), yuvj444p(pc, progressive), 4677x4677 [SAR 256:256 DAR 1:1], q=-1--1, 25 fps, 12800 tbn, 25 tbc
Metadata:
encoder : Lavc58.67.100 libx264
Side data:
cpb: bitrate max/min/avg: 0/0/0 buffer size: 0 vbv_delay: N/A
Stream #0:1: Audio: aac (LC) (mp4a / 0x6134706D), 22050 Hz, stereo, fltp, 128 kb/s
Metadata:
encoder : Lavc58.67.100 aac
frame= 3 fps=0.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 6 fps=5.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 9 fps=5.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 12 fps=5.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 14 fps=4.6 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 16 fps=4.4 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 18 fps=3.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 20 fps=3.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 22 fps=3.8 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 23 fps=3.6 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 25 fps=3.6 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 27 fps=3.3 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 28 fps=3.1 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 30 fps=3.1 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 33 fps=3.2 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 36 fps=3.3 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 38 fps=3.1 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 39 fps=3.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 40 fps=2.6 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 41 fps=2.4 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 42 fps=2.0 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 43 fps=1.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 44 fps=1.9 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 45 fps=1.8 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 46 fps=1.8 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 47 fps=1.4 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 49 fps=1.5 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 50 fps=1.5 q=0.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 51 fps=1.5 q=28.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 51 fps=1.3 q=28.0 size= 0kB time=00:00:00.00 bitrate=N/A speed= 0x
frame= 52 fps=1.3 q=28.0 size= 0kB time=00:00:00.04 bitrate= 8.3kbits/s speed=0.00114x
frame= 53 fps=1.3 q=28.0 size= 0kB time=00:00:00.04 bitrate= 8.3kbits/s speed=0.00111x
frame= 54 fps=1.2 q=28.0 size= 0kB time=00:00:00.04 bitrate= 8.3kbits/s speed=0.00101x
frame= 55 fps=1.2 q=28.0 size= 0kB time=00:00:00.13 bitrate= 2.8kbits/s speed=0.00297x
frame= 56 fps=1.1 q=28.0 size= 0kB time=00:00:00.18 bitrate= 2.1kbits/s speed=0.00377x
frame= 57 fps=1.1 q=28.0 size= 256kB time=00:00:00.23 bitrate=9033.3kbits/s speed=0.00461x
frame= 58 fps=1.1 q=28.0 size= 256kB time=00:00:00.27 bitrate=7527.8kbits/s speed=0.00514x
frame= 59 fps=1.0 q=28.0 size= 256kB time=00:00:00.32 bitrate=6452.4kbits/s speed=0.00571x
frame= 60 fps=1.0 q=28.0 size= 256kB time=00:00:00.37 bitrate=5645.8kbits/s speed=0.00643x
frame= 62 fps=1.0 q=28.0 size= 256kB time=00:00:00.37 bitrate=5645.8kbits/s speed=0.00605x
frame= 62 fps=1.0 q=28.0 size= 256kB time=00:00:00.41 bitrate=5018.5kbits/s speed=0.00668x
frame= 63 fps=1.0 q=28.0 size= 256kB time=00:00:00.46 bitrate=4516.7kbits/s speed=0.00727x
frame= 64 fps=1.0 q=28.0 size= 256kB time=00:00:00.51 bitrate=4106.1kbits/s speed=0.00778x
frame= 65 fps=1.0 q=28.0 size= 256kB time=00:00:00.55 bitrate=3763.9kbits/s speed=0.00827x
frame= 66 fps=1.0 q=28.0 size= 256kB time=00:00:00.60 bitrate=3474.4kbits/s speed=0.00884x
frame= 67 fps=1.0 q=28.0 size= 256kB time=00:00:00.65 bitrate=3226.2kbits/s speed=0.00943x
frame= 67 fps=0.6 q=-1.0 Lsize= 872kB time=00:00:08.03 bitrate= 888.9kbits/s speed=0.0752x
video:744kB audio:125kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.391708%
[libx264 @ 000002460bda4740] frame I:1 Avg QP:15.80 size:216204
[libx264 @ 000002460bda4740] frame P:29 Avg QP:15.19 size: 10747
[libx264 @ 000002460bda4740] frame B:37 Avg QP:17.07 size: 6300
[libx264 @ 000002460bda4740] consecutive B-frames: 17.9% 14.9% 31.3% 35.8%
[libx264 @ 000002460bda4740] mb I I16..4: 11.4% 86.0% 2.6%
[libx264 @ 000002460bda4740] mb P I16..4: 0.5% 1.9% 0.2% P16..4: 0.7% 0.2% 0.1% 0.0% 0.0% skip:96.5%
[libx264 @ 000002460bda4740] mb B I16..4: 0.1% 0.2% 0.0% B16..8: 1.3% 0.2% 0.0% direct: 0.7% skip:97.5% L0:57.4% L1:40.7% BI: 1.9%
[libx264 @ 000002460bda4740] 8x8 transform intra:79.7% inter:31.4%
[libx264 @ 000002460bda4740] coded y,u,v intra: 5.7% 2.9% 3.7% inter: 0.1% 0.5% 0.2%
[libx264 @ 000002460bda4740] i16 v,h,dc,p: 70% 23% 4% 2%
[libx264 @ 000002460bda4740] i8 v,h,dc,ddl,ddr,vr,hd,vl,hu: 45% 8% 45% 0% 0% 0% 0% 0% 0%
[libx264 @ 000002460bda4740] i4 v,h,dc,ddl,ddr,vr,hd,vl,hu: 29% 26% 25% 3% 3% 4% 4% 3% 2%
[libx264 @ 000002460bda4740] Weighted P-Frames: Y:0.0% UV:0.0%
[libx264 @ 000002460bda4740] ref P L0: 72.6% 3.0% 16.6% 7.7%
[libx264 @ 000002460bda4740] ref B L0: 75.7% 20.6% 3.7%
[libx264 @ 000002460bda4740] ref B L1: 97.7% 2.3%
[libx264 @ 000002460bda4740] kb/s:2271.59
[aac @ 000002460bda8580] Qavg: 55135.730
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