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Autres articles (95)
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MediaSPIP 0.1 Beta version
25 avril 2011, parMediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
The zip file provided here only contains the sources of MediaSPIP in its standalone version.
To get a working installation, you must manually install all-software dependencies on the server.
If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...) -
Multilang : améliorer l’interface pour les blocs multilingues
18 février 2011, parMultilang est un plugin supplémentaire qui n’est pas activé par défaut lors de l’initialisation de MediaSPIP.
Après son activation, une préconfiguration est mise en place automatiquement par MediaSPIP init permettant à la nouvelle fonctionnalité d’être automatiquement opérationnelle. Il n’est donc pas obligatoire de passer par une étape de configuration pour cela. -
HTML5 audio and video support
13 avril 2011, parMediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
For older browsers the Flowplayer flash fallback is used.
MediaSPIP allows for media playback on major mobile platforms with the above (...)
Sur d’autres sites (9156)
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I have an application in flask where it streams a camera using ffmpeg, the problem is that I can not display the video from the camera using the GPU [closed]
17 janvier, par RubenI'll put you in context, I am using flask (python) to display a camera in the browser to stream it, for this I use the following Python code :


command = [
 'ffmpeg',
 '-loglevel', 'warning',
 '-rtsp_transport', 'tcp',
 '-i', self.config['url'],
 '-map', '0:v:0', # fuerzo que solo procese el video
 '-vf', f'fps={self.config["fps"]},scale=640:360:force_original_aspect_ratio=decrease',
 '-c:v', 'h264_nvenc', # especificamos que queremos tirar de la gpu de nvidia
 '-preset', 'p7', # ajusta para la maxima calidad/velocidad (p1 mas rapida pero peor calidad - p7 más lento pero mejor calidad)
 '-qp', self.config['quality'], # control de calidad del codificador (0 [mejor calidad] - 51 [peor calidad])
 '-pix_fmt', 'yuv444p', # se mete explicitamente el formato de pixeles
 '-color_range', 'pc',
 '-an', # desactiva el audio
 '-f', 'image2pipe',
 'pipe:1'
] 

self.process = subprocess.Popen(
 command,
 stdout=subprocess.PIPE,
 stderr=subprocess.PIPE,
 bufsize=10**8
)


The problem is that it does not display the video streaming, but it connects correctly to the camera.


On the other hand, It show me the following warnings, which may have something to do with the display, it's probably the second warning that has to do with the pixel format :


DEBUG :main:FFmpeg [camera1] : Guessed Channel Layout for Input Stream #0.1 : mono
DEBUG :main:FFmpeg [camera1] : [swscaler @ 0x560f70b78680] deprecated pixel format used, make sure you did set range correctly


The server has different encodes installed :


DEV.LS h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (decoders : h264 h264_v4l2m2m h264_qsv h264_cuvid ) (encoders : libx264 libx264rgb h264_nvenc h264_omx h264_qsv h264_v4l2m2m h264_vaapi nvenc nvenc_h264 )


Y uso el h264_nvenc, tambien el servidor tiene soporte de aceleración de hardware con :


libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Hardware acceleration methods :
vdpau
cuda
vaapi
qsv
drm
opencl


Between them h264_nvenc uses cuda


I expand a little on the information it provides me when using h264_nvenc :


Encoder h264_nvenc [NVIDIA NVENC H.264 encoder]:
 General capabilities: dr1 delay hardware
 Threading capabilities: none
 Supported hardware devices: cuda cuda
 Supported pixel formats: yuv420p nv12 p010le yuv444p p016le yuv444p16le bgr0 rgb0 cuda
h264_nvenc AVOptions:
 -preset <int> E..V....... Set the encoding preset (from 0 to 18) (default p4)
 default 0 E..V.......
 slow 1 E..V....... hq 2 passes
 medium 2 E..V....... hq 1 pass
 fast 3 E..V....... hp 1 pass
 hp 4 E..V.......
 hq 5 E..V.......
 bd 6 E..V.......
 ll 7 E..V....... low latency
 llhq 8 E..V....... low latency hq
 llhp 9 E..V....... low latency hp
 lossless 10 E..V.......
 losslesshp 11 E..V.......
 p1 12 E..V....... fastest (lowest quality)
 p2 13 E..V....... faster (lower quality)
 p3 14 E..V....... fast (low quality)
 p4 15 E..V....... medium (default)
 p5 16 E..V....... slow (good quality)
 p6 17 E..V....... slower (better quality)
 p7 18 E..V....... slowest (best quality)
 -tune <int> E..V....... Set the encoding tuning info (from 1 to 4) (default hq)
 hq 1 E..V....... High quality
 ll 2 E..V....... Low latency
 ull 3 E..V....... Ultra low latency
 lossless 4 E..V....... Lossless
 -profile <int> E..V....... Set the encoding profile (from 0 to 3) (default main)
 baseline 0 E..V.......
 main 1 E..V.......
 high 2 E..V.......
 high444p 3 E..V.......
 -level <int> E..V....... Set the encoding level restriction (from 0 to 62) (default auto)
 auto 0 E..V.......
 1 10 E..V.......
 1.0 10 E..V.......
 1b 9 E..V.......
 1.0b 9 E..V.......
 1.1 11 E..V.......
 1.2 12 E..V.......
 1.3 13 E..V.......
 2 20 E..V.......
 2.0 20 E..V.......
 2.1 21 E..V.......
 2.2 22 E..V.......
 3 30 E..V.......
 3.0 30 E..V.......
 3.1 31 E..V.......
 3.2 32 E..V.......
 4 40 E..V.......
 4.0 40 E..V.......
 4.1 41 E..V.......
 4.2 42 E..V.......
 5 50 E..V.......
 5.0 50 E..V.......
 5.1 51 E..V.......
 5.2 52 E..V.......
 6.0 60 E..V.......
 6.1 61 E..V.......
 6.2 62 E..V.......
 -rc <int> E..V....... Override the preset rate-control (from -1 to INT_MAX) (default -1)
 constqp 0 E..V....... Constant QP mode
 vbr 1 E..V....... Variable bitrate mode
 cbr 2 E..V....... Constant bitrate mode
 vbr_minqp 8388612 E..V....... Variable bitrate mode with MinQP (deprecated)
 ll_2pass_quality 8388616 E..V....... Multi-pass optimized for image quality (deprecated)
 ll_2pass_size 8388624 E..V....... Multi-pass optimized for constant frame size (deprecated)
 vbr_2pass 8388640 E..V....... Multi-pass variable bitrate mode (deprecated)
 cbr_ld_hq 8388616 E..V....... Constant bitrate low delay high quality mode
 cbr_hq 8388624 E..V....... Constant bitrate high quality mode
 vbr_hq 8388640 E..V....... Variable bitrate high quality mode
 -rc-lookahead <int> E..V....... Number of frames to look ahead for rate-control (from 0 to INT_MAX) (default 0)
 -surfaces <int> E..V....... Number of concurrent surfaces (from 0 to 64) (default 0)
 -cbr <boolean> E..V....... Use cbr encoding mode (default false)
 -2pass <boolean> E..V....... Use 2pass encoding mode (default auto)
 -gpu <int> E..V....... Selects which NVENC capable GPU to use. First GPU is 0, second is 1, and so on. (from -2 to INT_MAX) (default any)
 any -1 E..V....... Pick the first device available
 list -2 E..V....... List the available devices
 -delay <int> E..V....... Delay frame output by the given amount of frames (from 0 to INT_MAX) (default INT_MAX)
 -no-scenecut <boolean> E..V....... When lookahead is enabled, set this to 1 to disable adaptive I-frame insertion at scene cuts (default false)
 -forced-idr <boolean> E..V....... If forcing keyframes, force them as IDR frames. (default false)
 -b_adapt <boolean> E..V....... When lookahead is enabled, set this to 0 to disable adaptive B-frame decision (default true)
 -spatial-aq <boolean> E..V....... set to 1 to enable Spatial AQ (default false)
 -spatial_aq <boolean> E..V....... set to 1 to enable Spatial AQ (default false)
 -temporal-aq <boolean> E..V....... set to 1 to enable Temporal AQ (default false)
 -temporal_aq <boolean> E..V....... set to 1 to enable Temporal AQ (default false)
 -zerolatency <boolean> E..V....... Set 1 to indicate zero latency operation (no reordering delay) (default false)
 -nonref_p <boolean> E..V....... Set this to 1 to enable automatic insertion of non-reference P-frames (default false)
 -strict_gop <boolean> E..V....... Set 1 to minimize GOP-to-GOP rate fluctuations (default false)
 -aq-strength <int> E..V....... When Spatial AQ is enabled, this field is used to specify AQ strength. AQ strength scale is from 1 (low) - 15 (aggressive) (from 1 to 15) (default 8)
 -cq <float> E..V....... Set target quality level (0 to 51, 0 means automatic) for constant quality mode in VBR rate control (from 0 to 51) (default 0)
 -aud <boolean> E..V....... Use access unit delimiters (default false)
 -bluray-compat <boolean> E..V....... Bluray compatibility workarounds (default false)
 -init_qpP <int> E..V....... Initial QP value for P frame (from -1 to 51) (default -1)
 -init_qpB <int> E..V....... Initial QP value for B frame (from -1 to 51) (default -1)
 -init_qpI <int> E..V....... Initial QP value for I frame (from -1 to 51) (default -1)
 -qp <int> E..V....... Constant quantization parameter rate control method (from -1 to 51) (default -1)
 -weighted_pred <int> E..V....... Set 1 to enable weighted prediction (from 0 to 1) (default 0)
 -coder <int> E..V....... Coder type (from -1 to 2) (default default)
 default -1 E..V.......
 auto 0 E..V.......
 cabac 1 E..V.......
 cavlc 2 E..V.......
 ac 1 E..V.......
 vlc 2 E..V.......
 -b_ref_mode <int> E..V....... Use B frames as references (from 0 to 2) (default disabled)
 disabled 0 E..V....... B frames will not be used for reference
 each 1 E..V....... Each B frame will be used for reference
 middle 2 E..V....... Only (number of B frames)/2 will be used for reference
 -a53cc <boolean> E..V....... Use A53 Closed Captions (if available) (default true)
 -dpb_size <int> E..V....... Specifies the DPB size used for encoding (0 means automatic) (from 0 to INT_MAX) (default 0)
 -multipass <int> E..V....... Set the multipass encoding (from 0 to 2) (default disabled)
 disabled 0 E..V....... Single Pass
 qres 1 E..V....... Two Pass encoding is enabled where first Pass is quarter resolution
 fullres 2 E..V....... Two Pass encoding is enabled where first Pass is full resolution
 -ldkfs <int> E..V....... Low delay key frame scale; Specifies the Scene Change frame size increase allowed in case of single frame VBV and CBR (from 0 to 255) (default 0)
</int></int></int></boolean></int></int></int></int></int></int></int></boolean></boolean></float></int></boolean></boolean></boolean></boolean></boolean></boolean></boolean></boolean></boolean></boolean></int></int></boolean></boolean></int></int></int></int></int></int></int>

If anyone has some idea or needs more information to help me, I would appreciate it.


-
Virginia Consumer Data Protection Act (VCDPA) Guide
27 septembre 2023, par Erin — PrivacyDo you run a for-profit organisation in the United States that processes personal and sensitive consumer data ? If so, you may be concerned about the growing number of data privacy laws cropping up from state to state.
Ever since the California Consumer Privacy Act (CCPA) came into effect on January 1, 2020, four other US states — Connecticut, Colorado, Utah and Virginia — have passed their own data privacy laws. Each law uses the CCPA as a foundation but slightly deviates from the formula. This is a problem for US organisations, as they cannot apply the same CCPA compliance framework everywhere else.
In this article, you’ll learn what makes the Virginia Consumer Data Protection Act (VCDPA) unique and how to ensure compliance.
What is the VCDPA ?
Signed by Governor Ralph Northam on 2 March 2021, and brought into effect on 1 January 2023, the VCDPA is a new data privacy law. It gives Virginia residents certain rights regarding how organisations process their personal and sensitive consumer data.
The law contains several provisions, which define :
- Who must follow the VCDPA
- Who is exempt from the VCDPA
- The consumer rights of data subjects
- Relevant terms, such as “consumers,” “personal data,” “sensitive data” and the “sale of personal data”
- The rights and responsibilities of data controllers
- What applicable organisations must do to ensure VCDPA compliance
These guidelines define the data collection practices that VCDPA-compliant organisations must comply with. The practices are designed to protect the rights of Virginia residents who have their personal or sensitive data collected.
What are the consumer rights of VCDPA data subjects ?
There are seven consumer rights that protect residents who fit the definition of “data subjects” under the new Virginia data privacy law.
A data subject is an “identified or identifiable natural person” who has their information collected. Personally identifiable information includes a person’s name, address, date of birth, religious beliefs, immigration status, status of child protection assessments, ethnic origin and more.
Below is a detailed breakdown of each VCDPA consumer right :
- Right to know, access and confirm personal data : Data subjects have the right to know that their data is being collected, the right to access their data and the right to confirm that the data being collected is accurate and up to date.
- Right to delete personal data : Data subjects have the right to request that their collected personal or sensitive consumer data be deleted.
- Right to correct inaccurate personal data : Data subjects have the right to request that their collected data be corrected.
- Right to data portability : Data subjects have the right to obtain their collected data and, when reasonable and possible, request that their collected data be transferred from one data controller to another.
- Right to opt out of data processing activity : Data subjects have the right to opt out of having their personal or sensitive data collected.
- Right to opt out of the sale of personal and sensitive consumer data : Data subjects have the right to opt out of having their collected data sold to third parties.
Right to not be discriminated against for exercising one’s rights : Data subjects have the right to not be discriminated against for exercising their right to not have their personal or sensitive consumer data collected, processed and sold to third parties for targeted advertising or other purposes.
Who must comply with the VCDPA ?
The VCDPA applies to for-profit organisations. Specifically, those that operate and offer products or services in the state of Virginia.
Additionally, for-profit organisations that fit under either of these two categories must comply with the VCDPA :
- Collect and process the personal data of at least 100,000 Virginia residents within a financial year or
- Collect and process the personal data of at least 25,000 Virginia residents and receive at least 50% of gross revenue by selling personal or sensitive data.
If a for-profit organisation resides out of the state of Virginia and falls into one of the categories above, they must comply with the VCDPA. Eligibility requirements also apply, regardless of the revenue threshold of the organisation in question. Large organisations can avoid VCDPA compliance if they don’t meet either of the above two eligibility requirements.
What types of consumer data does the VCDPA protect ?
The two main types of data that apply to the VCDPA are personal and sensitive data.
Personal data is either identified or personally identifiable information, such as home address, date of birth or phone number. Information that is publicly available or has been de-identified (dissociated with a natural person or entity) is not considered personal data.
Sensitive data is a category of personal data. It’s data that’s either the collected data of a known child or data that can be used to form an opinion about a natural person or individual. Examples of sensitive data include information about a person’s ethnicity, religion, political beliefs and sexual orientation.
It’s important that VCDPA-compliant organisations understand the difference between the two data types, as failure to do so could result in penalties of up to $7,500 per violation. For instance, if an organisation wants to collect sensitive data (and they have a valid reason to do so), they must first ask for consent from consumers. If the organisation in question fails to do so, then they’ll be in violation of the VCDPA, and may be subject to multiple penalties — equal to however many violations they incur.
A 5-step VCDPA compliance framework
Getting up to speed with the terms of the VCDPA can be challenging, especially if this is your first time encountering such a law. That said, even organisations that have experience with data privacy laws should still take the time to understand the VCDPA.
Here’s a simple 5-step VCDPA compliance framework to follow.
1. Assess data
First off, take the time to become familiar with the Virginia Consumer Data Protection Act (VCDPA). Then, read the content from the ‘Who does the VCDPA apply to’ section of this article, and use this information to determine if the law applies to your organisation.
How do you know if you reach the data subject threshold ? Easy. Use a web analytics platform like Matomo to see where your web visitors are, how many of them (from that specific region) are visiting your website and how many of them you’re collecting personal or sensitive data from.
To do this in Matomo, simply open the dashboard, look at the “Locations” section and use the information on display to see how many Virginia residents are visiting your website.
Using the dashboard will help you determine if the VCDPA applies to your company.
2. Evaluate your privacy practices
Review your existing privacy policies and practices and update them to comply with the VCDPA. Ensure your data collection practices protect the confidentiality, integrity and accessibility of your visitors.
One way to do this is to automatically anonymise visitor IPs, which you can do in Matomo — in fact, the feature is automatically set to default.
Another great thing about IP anonymisation is that after a visitor leaves your website, any evidence of them ever visiting is gone, and such information cannot be tracked by anyone else.
3. Inform data subjects of their rights
To ensure VCDPA compliance in your organisation, you must inform your data subjects of their rights, including their right to access their data, their right to transfer their data to another controller and their right to opt out of your data collection efforts.
That last point is one of the most important, and to ensure that you’re ready to respond to consumer rights requests, you should prepare an opt-out form in advance. If a visitor wants to opt out from tracking, they’ll be able to do so quickly and easily. Not only will this help you be VCDPA compliant, but your visitors will also appreciate the fact that you take their privacy seriously.
To create an opt-out form in Matomo, visit the privacy settings section (click on the cog icon in the top menu) and click on the “Users opt-out” menu item under the Privacy section. After creating the form, you can then customise and publish the form as a snippet of HTML code that you can place on the pages of your website.
4. Review vendor contracts
Depending on the nature of your organisation, you may have vendor contracts with a third-party business associate. These are individuals or organisations, separate from your own, that contribute to the successful delivery of your products and services.
You may also engage with third parties that process the data you collect, as is the case for many website owners that use Google Analytics (to which there are many alternatives) to convert visitor data into insights.
Financial institutions, such as stock exchange companies, also rely on third-party data for trading. If this is the case for you, then you likely have a Data Processing Agreement (DPA) in place — a legally binding document between you (the data controller, who dictates how and why the collected data is used) and the data processor (who processes the data you provide to them).
To ensure that your DPA is VCDPA compliant, make sure it contains the following items :
- Definition of terms
- Instructions for processing data
- Limits of use (explain what all parties can and cannot do with the collected data)
- Physical data security practices (e.g., potential risks, risk of harm and control measures)
- Data subject rights
- Consumer request policies (i.e., must respond within 45 days of receipt)
- Privacy notices and policies
5. Seek expert legal advice
To ensure your organisation is fully VCDPA compliant, consider speaking to a data and privacy lawyer. They can help you better understand the specifics of the law, advise you on where you fall short of compliance and what you must do to become VCDPA compliant.
Data privacy lawyers can also help you draft a meaningful privacy notice, which may be useful in modifying your existing DPAs or creating new ones. If needed, they can also advise you on areas of compliance with other state-specific data protection acts, such as the CCPA and newly released laws in Colorado, Connecticut and Utah.
How does the VCDPA differ from the CCPA ?
Although the VCDPA has many similarities to the CCPA, the two laws still have their own approach to applying the law.
Here’s a quick breakdown of the main differences that set these laws apart.
Definition of a consumer
Under the VCDPA, a consumer is a “natural person who is a Virginia resident acting in an individual or household context.” Meanwhile, under the CCPA, a consumer is a “natural person who is a California resident acting in an individual or household context.” However, the VCDPA omits people in employment contexts, while the CCPA doesn’t. Hence, organisations don’t need to consider employee data.
Sale of personal data
The VCDPA defines the “sale of personal data” as an exchange “for monetary consideration” by the data controller to a data processor or third party. This means that, under the VCDPA, an act is only considered a “sale of personal data” if there is monetary value attached to the transaction.
This contrasts with the CCPA, where that law also counts “other valuable considerations” as a factor when determining if the sale of personal data has occurred.
Right to opt out
Just like the CCPA, the VCDPA clearly outlines that organisations must respond to a user request to opt out of tracking. However, unlike the CCPA, the VCDPA does not give organisations any exceptions to such a right. This means that, even if the organisation believes that the request is impractical or hard to pull off, it must comply with the request under any circumstances, even in instances of hardship.
Ensure VCDPA compliance with Matomo
The VCDPA, like many other data privacy laws in the US, is designed to enhance the rights of Virginia consumers who have their personal or sensitive data collected and processed. Fortunately, this is where platforms like Matomo can help.
Matomo is a powerful web analytics platform that has built-in features to help you comply with the VCDPA. These include options like :
- Cookie-less tracking
- Creating consumer consent and opt-out forms
- Giving consumers access to their personal data
Try out the free 21-day Matomo trial today. No credit card required.
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FFMPEG on Windows Server "Unknown encoder 'libfaac'" [duplicate]
18 novembre 2020, par JonathanI am doing this on a Windows server and is not already answered as per the other question on here on a Linux server.


Im using FFMPEG on a project handling video uploads and I keep getting an issue with Videos with AAC audio encoding.


I tried using aac and other aac encoders, but the windows version of FFMPEG says unknown encoders. I tried without setting an AudioCode so it might convert to native. But still the same.


Please see the log output below :


<pre>object(FFMpeg\Exception\RuntimeException)#35 (7) {
 ["message":protected]=>
 string(15) "Encoding failed"
 ["string":"Exception":private]=>
 string(0) ""
 ["code":protected]=>
 int(0)
 ["file":protected]=>
 string(108) "C:\inetpub\wwwroot\dev\ffmpeg-lib\ffmpeg-php\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\Media\AbstractVideo.php"
 ["line":protected]=>
 int(106)
 ["trace":"Exception":private]=>
 array(1) {
 [0]=>
 array(5) {
 ["file"]=>
 string(45) "C:\inetpub\wwwroot\dev\ffmpeg-lib\process.php"
 ["line"]=>
 int(35)
 ["function"]=>
 string(4) "save"
 ["class"]=>
 string(26) "FFMpeg\Media\AbstractVideo"
 ["type"]=>
 string(2) "->"
 }
 }
 ["previous":"Exception":private]=>
 object(Alchemy\BinaryDriver\Exception\ExecutionFailureException)#43 (9) {
 ["command":protected]=>
 string(397) "C:\ffmpeg\bin\ffmpeg.exe -y -ss 00:00:17.00 -i "temp/temp_20201110-100656_1080p-220mb.mp4" -t 00:00:52.00 -threads 12 -vcodec libx264 -acodec libfaac -b:v 1000k -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -pass 1 -passlogfile "W:/TempIIS\ffmpeg-passes5fabd88bb6b0912dmm/pass-5fabd88bb6c3b" "temp/20201111-122651.mp4""
 ["errorOutput":protected]=>
 string(2301) "ffmpeg version git-2020-08-31-4a11a6f Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 10.2.1 (GCC) 20200805
 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-libsrt --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-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libgsm --enable-librav1e --enable-libsvtav1 --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
 libavutil 56. 58.100 / 56. 58.100
 libavcodec 58.101.101 / 58.101.101
 libavformat 58. 51.101 / 58. 51.101
 libavdevice 58. 11.101 / 58. 11.101
 libavfilter 7. 87.100 / 7. 87.100
 libswscale 5. 8.100 / 5. 8.100
 libswresample 3. 8.100 / 3. 8.100
 libpostproc 55. 8.100 / 55. 8.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'temp/temp_20201110-100656_1080p-220mb.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 19529854
 compatible_brands: mp42isom
 creation_time : 2016-04-11T06:32:53.000000Z
 Duration: 00:02:25.98, start: 0.000000, bitrate: 13772 kb/s
 Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 creation_time : 2016-04-11T06:32:53.000000Z
 handler_name : Sound Media Handler
 Stream #0:1(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 13639 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
 Metadata:
 creation_time : 2016-04-11T06:32:53.000000Z
 handler_name : Video Media Handler
 encoder : AVC Coding
Unknown encoder 'libfaac'
"
 ["message":protected]=>
 string(2750) "ffmpeg failed to execute command C:\ffmpeg\bin\ffmpeg.exe -y -ss 00:00:17.00 -i "temp/temp_20201110-100656_1080p-220mb.mp4" -t 00:00:52.00 -threads 12 -vcodec libx264 -acodec libfaac -b:v 1000k -refs 6 -coder 1 -sc_threshold 40 -flags +loop -me_range 16 -subq 7 -i_qfactor 0.71 -qcomp 0.6 -qdiff 4 -trellis 1 -b:a 128k -pass 1 -passlogfile "W:/TempIIS\ffmpeg-passes5fabd88bb6b0912dmm/pass-5fabd88bb6c3b" "temp/20201111-122651.mp4":

Error Output:

 ffmpeg version git-2020-08-31-4a11a6f Copyright (c) 2000-2020 the FFmpeg developers
 built with gcc 10.2.1 (GCC) 20200805
 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-libsrt --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-libvmaf --enable-libvorbis --enable-libvo-amrwbenc --enable-libmysofa --enable-libspeex --enable-libxvid --enable-libaom --enable-libgsm --enable-librav1e --enable-libsvtav1 --disable-w32threads --enable-libmfx --enable-ffnvcodec --enable-cuda-llvm --enable-cuvid --enable-d3d11va --enable-nvenc --enable-nvdec --enable-dxva2 --enable-avisynth --enable-libopenmpt --enable-amf
 libavutil 56. 58.100 / 56. 58.100
 libavcodec 58.101.101 / 58.101.101
 libavformat 58. 51.101 / 58. 51.101
 libavdevice 58. 11.101 / 58. 11.101
 libavfilter 7. 87.100 / 7. 87.100
 libswscale 5. 8.100 / 5. 8.100
 libswresample 3. 8.100 / 3. 8.100
 libpostproc 55. 8.100 / 55. 8.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'temp/temp_20201110-100656_1080p-220mb.mp4':
 Metadata:
 major_brand : mp42
 minor_version : 19529854
 compatible_brands: mp42isom
 creation_time : 2016-04-11T06:32:53.000000Z
 Duration: 00:02:25.98, start: 0.000000, bitrate: 13772 kb/s
 Stream #0:0(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
 Metadata:
 creation_time : 2016-04-11T06:32:53.000000Z
 handler_name : Sound Media Handler
 Stream #0:1(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1080 [SAR 1:1 DAR 16:9], 13639 kb/s, 29.97 fps, 29.97 tbr, 30k tbn, 59.94 tbc (default)
 Metadata:
 creation_time : 2016-04-11T06:32:53.000000Z
 handler_name : Video Media Handler
 encoder : AVC Coding
Unknown encoder 'libfaac'
"
 ["string":"Exception":private]=>
 string(0) ""
 ["code":protected]=>
 int(0)
 ["file":protected]=>
 string(116) "C:\inetpub\wwwroot\dev\ffmpeg-lib\ffmpeg-php\vendor\alchemy\binary-driver\src\Alchemy\BinaryDriver\ProcessRunner.php"
 ["line":protected]=>
 int(95)
 ["trace":"Exception":private]=>
 array(5) {
 [0]=>
 array(5) {
 ["file"]=>
 string(116) "C:\inetpub\wwwroot\dev\ffmpeg-lib\ffmpeg-php\vendor\alchemy\binary-driver\src\Alchemy\BinaryDriver\ProcessRunner.php"
 ["line"]=>
 int(73)
 ["function"]=>
 string(18) "doExecutionFailure"
 ["class"]=>
 string(34) "Alchemy\BinaryDriver\ProcessRunner"
 ["type"]=>
 string(2) "->"
 }
 [1]=>
 array(5) {
 ["file"]=>
 string(117) "C:\inetpub\wwwroot\dev\ffmpeg-lib\ffmpeg-php\vendor\alchemy\binary-driver\src\Alchemy\BinaryDriver\AbstractBinary.php"
 ["line"]=>
 int(207)
 ["function"]=>
 string(3) "run"
 ["class"]=>
 string(34) "Alchemy\BinaryDriver\ProcessRunner"
 ["type"]=>
 string(2) "->"
 }
 [2]=>
 array(5) {
 ["file"]=>
 string(117) "C:\inetpub\wwwroot\dev\ffmpeg-lib\ffmpeg-php\vendor\alchemy\binary-driver\src\Alchemy\BinaryDriver\AbstractBinary.php"
 ["line"]=>
 int(136)
 ["function"]=>
 string(3) "run"
 ["class"]=>
 string(35) "Alchemy\BinaryDriver\AbstractBinary"
 ["type"]=>
 string(2) "->"
 }
 [3]=>
 array(5) {
 ["file"]=>
 string(108) "C:\inetpub\wwwroot\dev\ffmpeg-lib\ffmpeg-php\vendor\php-ffmpeg\php-ffmpeg\src\FFMpeg\Media\AbstractVideo.php"
 ["line"]=>
 int(96)
 ["function"]=>
 string(7) "command"
 ["class"]=>
 string(35) "Alchemy\BinaryDriver\AbstractBinary"
 ["type"]=>
 string(2) "->"
 }
 [4]=>
 array(5) {
 ["file"]=>
 string(45) "C:\inetpub\wwwroot\dev\ffmpeg-lib\process.php"
 ["line"]=>
 int(35)
 ["function"]=>
 string(4) "save"
 ["class"]=>
 string(26) "FFMpeg\Media\AbstractVideo"
 ["type"]=>
 string(2) "->"
 }
 }
 ["previous":"Exception":private]=>
 NULL
 }
}
</pre>

Output of ffmpeg -encoders


V..... a64multi Multicolor charset for Commodore 64 (codec a64_multi)
 V..... a64multi5 Multicolor charset for Commodore 64, extended with 5th color (colram) (codec a64_multi5)
 V..... alias_pix Alias/Wavefront PIX image
 V..... amv AMV Video
 V..... apng APNG (Animated Portable Network Graphics) image
 V..... asv1 ASUS V1
 V..... asv2 ASUS V2
 V..... libaom-av1 libaom AV1 (codec av1)
 V..... librav1e librav1e AV1 (codec av1)
 V..... libsvtav1 SVT-AV1(Scalable Video Technology for AV1) encoder (codec av1)
 V..... avrp Avid 1:1 10-bit RGB Packer
 V..X.. avui Avid Meridien Uncompressed
 V..... ayuv Uncompressed packed MS 4:4:4:4
 V..... bmp BMP (Windows and OS/2 bitmap)
 VF.... cfhd GoPro CineForm HD
 V..... cinepak Cinepak
 V..... cljr Cirrus Logic AccuPak
 V.S... vc2 SMPTE VC-2 (codec dirac)
 VFS... dnxhd VC3/DNxHD
 V..... dpx DPX (Digital Picture Exchange) image
 VFS... dvvideo DV (Digital Video)
 V.S... ffv1 FFmpeg video codec #1
 VF.... ffvhuff Huffyuv FFmpeg variant
 V..... fits Flexible Image Transport System
 V..... flashsv Flash Screen Video
 V..... flashsv2 Flash Screen Video Version 2
 V..... flv FLV / Sorenson Spark / Sorenson H.263 (Flash Video) (codec flv1)
 V..... gif GIF (Graphics Interchange Format)
 V..... h261 H.261
 V..... h263 H.263 / H.263-1996
 V.S... h263p H.263+ / H.263-1998 / H.263 version 2
 V..... libx264 libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (codec h264)
 V..... libx264rgb libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 RGB (codec h264)
 V..... h264_amf AMD AMF H.264 Encoder (codec h264)
 V..... h264_mf H264 via MediaFoundation (codec h264)
 V..... h264_nvenc NVIDIA NVENC H.264 encoder (codec h264)
 V..... h264_qsv H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (Intel Quick Sync Video acceleration) (codec h264)
 V..... nvenc NVIDIA NVENC H.264 encoder (codec h264)
 V..... nvenc_h264 NVIDIA NVENC H.264 encoder (codec h264)
 V..... hap Vidvox Hap
 V..... libx265 libx265 H.265 / HEVC (codec hevc)
 V..... nvenc_hevc NVIDIA NVENC hevc encoder (codec hevc)
 V..... hevc_amf AMD AMF HEVC encoder (codec hevc)
 V..... hevc_mf HEVC via MediaFoundation (codec hevc)
 V..... hevc_nvenc NVIDIA NVENC hevc encoder (codec hevc)
 V..... hevc_qsv HEVC (Intel Quick Sync Video acceleration) (codec hevc)
 VF.... huffyuv Huffyuv / HuffYUV
 V..... jpeg2000 JPEG 2000
 VF.... libopenjpeg OpenJPEG JPEG 2000 (codec jpeg2000)
 VF.... jpegls JPEG-LS
 VF.... ljpeg Lossless JPEG
 VF.... magicyuv MagicYUV video
 VFS... mjpeg MJPEG (Motion JPEG)
 V..... mjpeg_qsv MJPEG (Intel Quick Sync Video acceleration) (codec mjpeg)
 V.S... mpeg1video MPEG-1 video
 V.S... mpeg2video MPEG-2 video
 V..... mpeg2_qsv MPEG-2 video (Intel Quick Sync Video acceleration) (codec mpeg2video)
 V.S... mpeg4 MPEG-4 part 2
 V..... libxvid libxvidcore MPEG-4 part 2 (codec mpeg4)
 V..... msmpeg4v2 MPEG-4 part 2 Microsoft variant version 2
 V..... msmpeg4 MPEG-4 part 2 Microsoft variant version 3 (codec msmpeg4v3)
 V..... msvideo1 Microsoft Video-1
 V..... pam PAM (Portable AnyMap) image
 V..... pbm PBM (Portable BitMap) image
 V..... pcx PC Paintbrush PCX image
 V..... pgm PGM (Portable GrayMap) image
 V..... pgmyuv PGMYUV (Portable GrayMap YUV) image
 VF.... png PNG (Portable Network Graphics) image
 V..... ppm PPM (Portable PixelMap) image
 VF.... prores Apple ProRes
 VF.... prores_aw Apple ProRes (codec prores)
 VFS... prores_ks Apple ProRes (iCodec Pro) (codec prores)
 V..... qtrle QuickTime Animation (RLE) video
 V..... r10k AJA Kona 10-bit RGB Codec
 V..... r210 Uncompressed RGB 10-bit
 V..... rawvideo raw video
 V..... roqvideo id RoQ video (codec roq)
 V..... rpza QuickTime video (RPZA)
 V..... rv10 RealVideo 1.0
 V..... rv20 RealVideo 2.0
 V..... sgi SGI image
 V..... snow Snow
 V..... sunrast Sun Rasterfile image
 V..... svq1 Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1
 V..... targa Truevision Targa image
 V..... libtheora libtheora Theora (codec theora)
 VF.... tiff TIFF image
 VF.... utvideo Ut Video
 V..... v210 Uncompressed 4:2:2 10-bit
 V..... v308 Uncompressed packed 4:4:4
 V..... v408 Uncompressed packed QT 4:4:4:4
 V..... v410 Uncompressed 4:4:4 10-bit
 V..... libvpx libvpx VP8 (codec vp8)
 V..... libvpx-vp9 libvpx VP9 (codec vp9)
 V..... vp9_qsv VP9 video (Intel Quick Sync Video acceleration) (codec vp9)
 V..... libwebp_anim libwebp WebP image (codec webp)
 V..... libwebp libwebp WebP image (codec webp)
 V..... wmv1 Windows Media Video 7
 V..... wmv2 Windows Media Video 8
 V..... wrapped_avframe AVFrame to AVPacket passthrough
 V..... xbm XBM (X BitMap) image
 V..... xface X-face image
 V..... xwd XWD (X Window Dump) image
 V..... y41p Uncompressed YUV 4:1:1 12-bit
 V..... yuv4 Uncompressed packed 4:2:0
 VF.... zlib LCL (LossLess Codec Library) ZLIB
 V..... zmbv Zip Motion Blocks Video
 A..... aac AAC (Advanced Audio Coding)
 A..... aac_mf AAC via MediaFoundation (codec aac)
 A..... ac3 ATSC A/52A (AC-3)
 A..... ac3_fixed ATSC A/52A (AC-3) (codec ac3)
 A..... ac3_mf AC3 via MediaFoundation (codec ac3)
 A..... adpcm_adx SEGA CRI ADX ADPCM
 A..... adpcm_argo ADPCM Argonaut Games
 A..... g722 G.722 ADPCM (codec adpcm_g722)
 A..... g726 G.726 ADPCM (codec adpcm_g726)
 A..... g726le G.726 little endian ADPCM ("right-justified") (codec adpcm_g726le)
 A..... adpcm_ima_apm ADPCM IMA Ubisoft APM
 A..... adpcm_ima_qt ADPCM IMA QuickTime
 A..... adpcm_ima_ssi ADPCM IMA Simon & Schuster Interactive
 A..... adpcm_ima_wav ADPCM IMA WAV
 A..... adpcm_ms ADPCM Microsoft
 A..... adpcm_swf ADPCM Shockwave Flash
 A..... adpcm_yamaha ADPCM Yamaha
 A..... alac ALAC (Apple Lossless Audio Codec)
 A..... libopencore_amrnb OpenCORE AMR-NB (Adaptive Multi-Rate Narrow-Band) (codec amr_nb)
 A..... libvo_amrwbenc Android VisualOn AMR-WB (Adaptive Multi-Rate Wide-Band) (codec amr_wb)
 A..... aptx aptX (Audio Processing Technology for Bluetooth)
 A..... aptx_hd aptX HD (Audio Processing Technology for Bluetooth)
 A..... comfortnoise RFC 3389 comfort noise generator
 A..X.. dca DCA (DTS Coherent Acoustics) (codec dts)
 A..... eac3 ATSC A/52 E-AC-3
 A..... flac FLAC (Free Lossless Audio Codec)
 A..... g723_1 G.723.1
 A..... libgsm libgsm GSM (codec gsm)
 A..... libgsm_ms libgsm GSM Microsoft variant (codec gsm_ms)
 A..X.. mlp MLP (Meridian Lossless Packing)
 A..... mp2 MP2 (MPEG audio layer 2)
 A..... mp2fixed MP2 fixed point (MPEG audio layer 2) (codec mp2)
 A..... libtwolame libtwolame MP2 (MPEG audio layer 2) (codec mp2)
 A..... libmp3lame libmp3lame MP3 (MPEG audio layer 3) (codec mp3)
 A..... libshine libshine MP3 (MPEG audio layer 3) (codec mp3)
 A..... mp3_mf MP3 via MediaFoundation (codec mp3)
 A..... nellymoser Nellymoser Asao
 A..X.. opus Opus
 A..... libopus libopus Opus (codec opus)
 A..... pcm_alaw PCM A-law / G.711 A-law
 A..... pcm_dvd PCM signed 16|20|24-bit big-endian for DVD media
 A..... pcm_f32be PCM 32-bit floating point big-endian
 A..... pcm_f32le PCM 32-bit floating point little-endian
 A..... pcm_f64be PCM 64-bit floating point big-endian
 A..... pcm_f64le PCM 64-bit floating point little-endian
 A..... pcm_mulaw PCM mu-law / G.711 mu-law
 A..... pcm_s16be PCM signed 16-bit big-endian
 A..... pcm_s16be_planar PCM signed 16-bit big-endian planar
 A..... pcm_s16le PCM signed 16-bit little-endian
 A..... pcm_s16le_planar PCM signed 16-bit little-endian planar
 A..... pcm_s24be PCM signed 24-bit big-endian
 A..... pcm_s24daud PCM D-Cinema audio signed 24-bit
 A..... pcm_s24le PCM signed 24-bit little-endian
 A..... pcm_s24le_planar PCM signed 24-bit little-endian planar
 A..... pcm_s32be PCM signed 32-bit big-endian
 A..... pcm_s32le PCM signed 32-bit little-endian
 A..... pcm_s32le_planar PCM signed 32-bit little-endian planar
 A..... pcm_s64be PCM signed 64-bit big-endian
 A..... pcm_s64le PCM signed 64-bit little-endian
 A..... pcm_s8 PCM signed 8-bit
 A..... pcm_s8_planar PCM signed 8-bit planar
 A..... pcm_u16be PCM unsigned 16-bit big-endian
 A..... pcm_u16le PCM unsigned 16-bit little-endian
 A..... pcm_u24be PCM unsigned 24-bit big-endian
 A..... pcm_u24le PCM unsigned 24-bit little-endian
 A..... pcm_u32be PCM unsigned 32-bit big-endian
 A..... pcm_u32le PCM unsigned 32-bit little-endian
 A..... pcm_u8 PCM unsigned 8-bit
 A..... pcm_vidc PCM Archimedes VIDC
 A..... real_144 RealAudio 1.0 (14.4K) (codec ra_144)
 A..... roq_dpcm id RoQ DPCM
 A..X.. s302m SMPTE 302M
 A..... sbc SBC (low-complexity subband codec)
 A..X.. sonic Sonic
 A..X.. sonicls Sonic lossless
 A..... libspeex libspeex Speex (codec speex)
 A..X.. truehd TrueHD
 A..... tta TTA (True Audio)
 A..X.. vorbis Vorbis
 A..... libvorbis libvorbis (codec vorbis)
 A..... wavpack WavPack
 A..... libwavpack (codec wavpack)
 A..... wmav1 Windows Media Audio 1
 A..... wmav2 Windows Media Audio 2
 S..... ssa ASS (Advanced SubStation Alpha) subtitle (codec ass)
 S..... ass ASS (Advanced SubStation Alpha) subtitle
 S..... dvbsub DVB subtitles (codec dvb_subtitle)
 S..... dvdsub DVD subtitles (codec dvd_subtitle)
 S..... mov_text 3GPP Timed Text subtitle
 S..... srt SubRip subtitle (codec subrip)
 S..... subrip SubRip subtitle
 S..... text Raw text subtitle
 S..... webvtt WebVTT subtitle
 S..... xsub DivX subtitles (XSUB)


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