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Exemple de boutons d’action pour une collection collaborative
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Increasing Website Traffic : 11 Tips To Attract Visitors
25 août 2023, par Erin — Analytics Tips, MarketingFor your website and business to succeed, you need to focus on building traffic.
However, you aren’t the only one with that goal in mind.
There are millions of other websites trying to increase their traffic as well. With that much competition, it’s important to make sure your website stands out. Accomplishing that can require a great deal of strategy.
We’ve compiled a list of tips to help you develop a solid plan for increasing website traffic, to expand your reach, grow your audience and boost customer engagement levels — creating more opportunities for your business.Using these tips, more visitors will find their way to your website — meaning more customers for your business.
Why is website traffic important ?
Website traffic is essentially the number of people visiting your website. When someone lands on your site, they’re considered a visitor and increase your website traffic.
When your website traffic is high, you’ll get more clicks, customer interactions and brand engagement. As a result, search engines will have a positive impression of your website and send more people there, meaning even more people will see your content and have the opportunity to buy your product.
When using a website for your business or any other venture, tracking your website traffic using a web analytics solution like Matomo is critical.
With over 200 million actively maintained and visited websites in 2023, it’s important to make sure yours stands out if you want to increase your website traffic and grow your online presence.
11 tips for increasing website traffic
Here are 11 tips to increase your organic traffic and elevate your business.
1. Perfect your SEO
Optimising your website to show up in search engine results shouldn’t be overlooked, as 63% of consumers start researching a product by using a search engine. Search engine optimisation, or SEO, increases the visibility and discoverability of your website on search engine results pages (SERPs). SEO targets organic searches, which means it doesn’t add to social media traffic, direct traffic or referrals, and it isn’t paid traffic.
SEO is number one on this list for a reason — most of these tips will directly, or indirectly, improve your SEO efforts.
Steps to improve your search engine optimisation can include :
- Using relevant keywords that are incorporated naturally throughout your content
- Using a web analytics tool like Matomo, with its search keyword feature, to gain insights and identify opportunities for improvement
- Using descriptive meta titles and meta descriptions
- Link to your own content internally with descriptive anchor tags, and make sure unused pages are removed
- Keeping your target audience in mind and marketing your content toward them
- Making sure your website’s structure is optimised to be mobile-friendly, fast and responsive — such as with Matomo’s SEO Web Vitals feature, which monitors key metrics like your website’s page speed and loading performance, pivotal for optimising search engine results
2. Research the competition
It’s important to remember that while your business might be unique, it’s likely not the only one in its field. Thousands of other websites from other companies are also looking to improve their website traffic and increase sales, and you have to outcompete them.
Looking at what your competitors are doing is vital from a strategic perspective. You can see what their content looks like, how they’re framing their specific use cases and what target audience they’re marketing toward.
Knowing what your competitors are doing can help you find ways to improve your content and make it unique. Are your competitors missing a specific use case or neglecting a particular audience ? Fill in their content gaps on your website, and pick up the traffic they’re missing.
3. Create high-quality, evergreen content
If your content is high-quality, visitors will read more of it and stay longer on your site. This obviously increases the likelihood they will purchase your product or service, and it tells search engines that your website is a good answer for a search query.
High-quality content will also be shared more often, leading to even more website traffic. You should aim to develop content that doesn’t lose relevance over time (aka “evergreen content”). If you include time-sensitive data, statistics or content in your website, blog posts or articles, it’ll be relevant only around that time frame.
While this month’s viral content is highly popular, it likely won’t be relevant in a few months. Instead, if you ensure your content is evergreen, it will continue to get engagement long after it’s published.
4. Implement creative visuals
It’s important to have engaging, fun and interactive media on your website to keep visitors on your site longer. Like good content, interesting visuals (and the resulting longer visits) can translate to more purchases (and favourable assessments by search engines).
Media can take the form of videos, infographics, images or web graphics.
With Matomo’s Media Analytics feature, you can automatically gain even deeper insights into how your visitors engage with your media content, enhancing your understanding of their preferences and behaviours.
If you have interesting, captivating visuals, visitors will be more likely to stay on your website longer and see what you have to offer. Without captivating visuals to break up walls of text, you’ll likely find visitors will tend to leave your site in favour of something more engaging.
Just make sure you design your visuals with your target audience in mind. Flashy, fun graphics might not be a good fit for a professional audience, but they’re great for younger audiences. If you get your audience correct, they may also share the images with others. Depending on your business, that might be a useful infographic shared across LinkedIn, or a picture of a clever use case shared on Pinterest.
As a bonus, if other companies use your graphics on their websites, that earns you some backlinks — more on those in a bit.
5. Create a comprehensive knowledge base
Having a knowledge base is critical to making sure your service or product is well understood and well documented, especially in the tech industry. If a visitor or potential customer is interested in your product or service, they need to know exactly what it will do for them and that they have a good foundation of support in case they need help. A knowledge base is also a good place for internal links (more on those in a bit).
Visitors can also use your knowledge base as a source of information, and if they cite you as a source, that’ll lead right back to more website traffic for you (see our backlinks section for more about this). If your website is a good source of information, visitors will come back to it again and again.
6. Use social media often and consistently
Digital marketing nowadays heavily relies on social media platforms. Having an online presence no longer means just having a website — if you’re not using social media sites, you’re missing out on a huge portion of potential visitors and customers.
A strong social media presence with profiles on platforms like Facebook, X (formerly Twitter), Instagram or LinkedIn can be invaluable for increasing your website traffic. Visitors to your social media profiles will click on regularly shared content, read your blog posts and possibly become customers.
Participating in relevant communities and networking with other companies in groups in your industry can also be invaluable. If you participate in online communities and forums for your niche, you can offer insight, answer questions and plug your website. All of this will increase your clicks, which will increase your website traffic.
If you’ve managed to build your own community on social media, make sure to keep them engaged ! Implementing your own forum, hosting live chats and Q&As, offering helpful and engaging content will make sure visitors keep coming back and spreading the word.
7. Use email marketing or newsletters
Having an email list and sending marketing emails or newsletters is a great way to increase website traffic. You can offer exclusive content, and promise discounts or resources to your subscribers for when they return to your website. This will help keep your loyal audience engaged, entice new customers to subscribe to your newsletter, give you a chance to upsell to people who have already expressed an interest in your product and potentially convert curious subscribers into customers.
8. Make sure your content can earn backlinks
A backlink is when a website links to a different website — ideally using relevant anchor text — and it’s an effective strategy for increasing referral traffic, that is, visitors who get to your website via a link on another website. The more backlinks you have, the more your referral traffic will increase. Social share buttons make it easy for people to cite you on social platforms, too.
We’ve already talked about making expert content that’s link-worthy, but also make sure that you’re creating linkable assets (like those interesting visuals mentioned earlier), building relationships with other sites that will link to you (like by inviting an expert or influencer to write on your page and promote it from their platform, or by writing your own guest content for their sites) and sharing your own content. All of this can help increase your referral traffic, particularly when you’re linked from websites with a higher domain authority than you have.
You can also make sure your website is listed in online directories. Some sites will do interviews and roundups, as well — these are great opportunities to increase your backlinks.
9. Optimise your CTR
Click-through rate, or CTR, is the percentage of users who click on specific links to your website. A high CTR means your visitors are following a link — whether in an advertisement, a search result or a social media post — and a low CTR means they’re passing it by. Optimising your CTR can greatly improve your website traffic.
To improve CTR, identify successful elements such as copy, imagery, and offers in your ads, enabling you to amplify effective elements and minimise less impactful ones.
10. Ensure your website is responsive and mobile-friendly
If a visitor is frustrated by your site being slow, laggy, clunky or not mobile-friendly, they won’t stay long. That doesn’t look good to search engines if that’s how your visitors got there. Your website needs to be clean, responsive, user-friendly and accessible.
If your website is slow, try increasing your website’s performance by :
- Optimising images : Reduce the size of images and compress them for faster load times. Opt for JPEG format for photos and PNG format for graphics.
- Limit the use of plugins : If you are using a CMS like WordPress, consider removing plugins that are unnecessary or not essential.
- Embrace lazy loading : To further enhance site speed and reduce initial load times, set up your site to load images and content only as visitors scroll down. Prioritising the content and images at the top of the page makes the site feel faster. Some CMS platforms will offer this option, but others may require a bit of coding to set this up.
Many people rely on their phones to research services or products, especially if they’re doing a quick search. Make sure your website is friendly to mobile users. It should scale vertically and scroll smoothly so users aren’t frustrated when using your site. They should be able to find the info they need immediately without any technical issues.
11. Track your website’s metrics
As you test out each of these strategies to increase your web traffic, don’t forget to closely analyse the performance of your site. To truly understand the impact of your efforts, you’ll need a reliable web analytics solution. Think of a dependable web analytics solution as your website’s GPS. Without it, you’d be lost, unsure of your direction and missing out on valuable insights to steer your growth.
Matomo is a powerful web analytics tool that can help you do just that by providing information on your site visitors and campaign performance, complemented by an array of behavioural analytics features that delve into user interactions. Among these, our heatmap feature stands out, enabling greater insights into user interactions and optimisation of your site’s effectiveness.
Google Analytics is another powerful analytics option, though it has challenges with data accuracy ; there are multiple other web analytics solutions as well.
Regardless of what web analytics solution you choose, the process of analysing your website metrics is incredibly important for identifying areas of improvement to increase website traffic.
Increasing your web traffic is a process
Increasing website traffic isn’t something you accomplish overnight. It’s a comprehensive, ongoing endeavour that requires constant analysis and fine-tuning.
By applying these tips to create consistent, high-quality content that gets spotlighted on search engines, shared on social media and returned to again and again, you’ll see a steady stream of increased traffic.
With Matomo, you can understand your visitor behaviour to see what works and what doesn’t as you work to increase your website traffic. Get your free 21-day trial now. No credit card required.
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FFMPEG Unable to Decode Quicktime QDMC Stream (No decoder for stream)
9 janvier 2017, par mbmastWe are using FFMPEG to convert iPhone video to MP4. This requires an AAC decoder which is not included in any binary distributions of FFMPEG (due to licensing issues). The solution is to download the FFMPEG source and compile it yourself. I’ve done this, apparently incorrectly, as I cannot decode the audio stream. I am getting this error :
/usr/ffmpeg_builds/ffmpeg -y -i /home/domain/public_html/wp-content/uploads/celebs/main/step-2.mov -threads 12 -vcodec libx264 -acodec libfdk_aac -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 /tmp/ffmpeg-passes57a054ee917c4ahl3t/pass-57a054ee91965 /home/domain/public_html/wp-content/uploads/celebs/main/testing-5.mp4
ffmpeg version N-81827-g81bab10 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264
libavutil 55. 32.100 / 55. 32.100
libavcodec 57. 60.100 / 57. 60.100
libavformat 57. 51.102 / 57. 51.102
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/domain/public_html/wp-content/uploads/celebs/main/step-2.mov':
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
Duration: 00:01:00.83, start: 0.000000, bitrate: 110 kb/s
Stream #0:0(eng): Video: svq1 (SVQ1 / 0x31515653), yuv410p, 160x120, 90 kb/s, 7.51 fps, 7.50 tbr, 600 tbn, 600 tbc (default)
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
handler_name : Apple Alias Data Handler
encoder : Sorenson Video
Stream #0:1(eng): Audio: qdmc (QDMC / 0x434D4451), 44100 Hz, mono (default)
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
handler_name : Apple Alias Data Handler
No decoder for stream #0:1, filtering impossible
Error opening filters!I suspect that I failed to compile and include the correct codec library when I built FFMPEG. The problem is I don’t know which library I should have built/included. I haven’t found anything that says to decode QDMC audio in FFMPEG you need the XXXXX library.
Here’s the complete list of decoders that my build supports :
/usr/ffmpeg_builds/ffmpeg -decoders
ffmpeg version N-81827-g81bab10 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264
libavutil 55. 32.100 / 55. 32.100
libavcodec 57. 60.100 / 57. 60.100
libavformat 57. 51.102 / 57. 51.102
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
Decoders:
V..... = Video
A..... = Audio
S..... = Subtitle
.F.... = Frame-level multithreading
..S... = Slice-level multithreading
...X.. = Codec is experimental
....B. = Supports draw_horiz_band
.....D = Supports direct rendering method 1
------
V....D 012v Uncompressed 4:2:2 10-bit
V....D 4xm 4X Movie
V....D 8bps QuickTime 8BPS video
V....D aasc Autodesk RLE
VF...D aic Apple Intermediate Codec
V....D alias_pix Alias/Wavefront PIX image
V....D amv AMV Video
V....D anm Deluxe Paint Animation
V....D ansi ASCII/ANSI art
VF...D apng APNG (Animated Portable Network Graphics) image
V....D asv1 ASUS V1
V....D asv2 ASUS V2
V....D aura Auravision AURA
V....D aura2 Auravision Aura 2
V....D avrn Avid AVI Codec
V....D avrp Avid 1:1 10-bit RGB Packer
V....D avs AVS (Audio Video Standard) video
V....D avui Avid Meridien Uncompressed
V....D ayuv Uncompressed packed MS 4:4:4:4
V....D bethsoftvid Bethesda VID video
V....D bfi Brute Force & Ignorance
V....D binkvideo Bink video
V....D bintext Binary text
V....D bmp BMP (Windows and OS/2 bitmap)
V....D bmv_video Discworld II BMV video
V....D brender_pix BRender PIX image
V....D c93 Interplay C93
V....D cavs Chinese AVS (Audio Video Standard) (AVS1-P2, JiZhun profile)
V....D cdgraphics CD Graphics video
V....D cdxl Commodore CDXL video
VF...D cfhd Cineform HD
V....D cinepak Cinepak
V....D cljr Cirrus Logic AccuPak
V....D cllc Canopus Lossless Codec
V....D eacmv Electronic Arts CMV video (codec cmv)
V....D cpia CPiA video format
V....D camstudio CamStudio (codec cscd)
V....D cyuv Creative YUV (CYUV)
V.S..D dds DirectDraw Surface image decoder
V....D dfa Chronomaster DFA
V.S..D dirac BBC Dirac VC-2
VFS..D dnxhd VC3/DNxHD
V....D dpx DPX (Digital Picture Exchange) image
V....D dsicinvideo Delphine Software International CIN video
V.S..D dvvideo DV (Digital Video)
V....D dxa Feeble Files/ScummVM DXA
V....D dxtory Dxtory
VFS..D dxv Resolume DXV
V....D escape124 Escape 124
V....D escape130 Escape 130
VFS..D exr OpenEXR image
VFS..D ffv1 FFmpeg video codec #1
VF..BD ffvhuff Huffyuv FFmpeg variant
V.S..D fic Mirillis FIC
V....D flashsv Flash Screen Video v1
V....D flashsv2 Flash Screen Video v2
V....D flic Autodesk Animator Flic video
V...BD flv FLV / Sorenson Spark / Sorenson H.263 (Flash Video) (codec flv1)
VF...D fraps Fraps
V....D frwu Forward Uncompressed
V....D g2m Go2Meeting
V....D gif GIF (Graphics Interchange Format)
V....D h261 H.261
V...BD h263 H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
V...BD h263i Intel H.263
V...BD h263p H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
VFS..D h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
VFS..D hap Vidvox Hap decoder
VFS..D hevc HEVC (High Efficiency Video Coding)
V....D hnm4video HNM 4 video
V....D hq_hqa Canopus HQ/HQA
V.S..D hqx Canopus HQX
VF..BD huffyuv Huffyuv / HuffYUV
V....D idcinvideo id Quake II CIN video (codec idcin)
V....D idf iCEDraw text
V....D iff IFF ACBM/ANIM/DEEP/ILBM/PBM/RGB8/RGBN (codec iff_ilbm)
V....D indeo2 Intel Indeo 2
V....D indeo3 Intel Indeo 3
V....D indeo4 Intel Indeo Video Interactive 4
V....D indeo5 Intel Indeo Video Interactive 5
V....D interplayvideo Interplay MVE video
VFS..D jpeg2000 JPEG 2000
V....D jpegls JPEG-LS
V....D jv Bitmap Brothers JV video
V....D kgv1 Kega Game Video
V....D kmvc Karl Morton's video codec
VF...D lagarith Lagarith lossless
V....D loco LOCO
V....D m101 Matrox Uncompressed SD
V....D eamad Electronic Arts Madcow Video (codec mad)
VFS..D magicyuv MagicYUV video
VF...D mdec Sony PlayStation MDEC (Motion DECoder)
VF...D mimic Mimic
V....D mjpeg MJPEG (Motion JPEG)
V....D mjpegb Apple MJPEG-B
V....D mmvideo American Laser Games MM Video
V....D motionpixels Motion Pixels video
V.S.BD mpeg1video MPEG-1 video
V.S.BD mpeg2video MPEG-2 video
V.S.BD mpegvideo MPEG-1 video (codec mpeg2video)
VF..BD mpeg4 MPEG-4 part 2
V....D msa1 MS ATC Screen
V...BD msmpeg4v1 MPEG-4 part 2 Microsoft variant version 1
V...BD msmpeg4v2 MPEG-4 part 2 Microsoft variant version 2
V...BD msmpeg4 MPEG-4 part 2 Microsoft variant version 3 (codec msmpeg4v3)
V....D msrle Microsoft RLE
V....D mss1 MS Screen 1
V....D mss2 MS Windows Media Video V9 Screen
V....D msvideo1 Microsoft Video 1
V....D mszh LCL (LossLess Codec Library) MSZH
V....D mts2 MS Expression Encoder Screen
V....D mvc1 Silicon Graphics Motion Video Compressor 1
V....D mvc2 Silicon Graphics Motion Video Compressor 2
V....D mxpeg Mobotix MxPEG video
V....D nuv NuppelVideo/RTJPEG
V....D paf_video Amazing Studio Packed Animation File Video
V....D pam PAM (Portable AnyMap) image
V....D pbm PBM (Portable BitMap) image
V....D pcx PC Paintbrush PCX image
V....D pgm PGM (Portable GrayMap) image
V....D pgmyuv PGMYUV (Portable GrayMap YUV) image
V....D pictor Pictor/PC Paint
VF...D png PNG (Portable Network Graphics) image
V....D ppm PPM (Portable PixelMap) image
V.S..D prores ProRes
V.S..D prores_lgpl Apple ProRes (iCodec Pro) (codec prores)
V....D ptx V.Flash PTX image
V....D qdraw Apple QuickDraw
V....D qpeg Q-team QPEG
V....D qtrle QuickTime Animation (RLE) video
V....D r10k AJA Kona 10-bit RGB Codec
V....D r210 Uncompressed RGB 10-bit
V..... rawvideo raw video
V....D rl2 RL2 video
V....D roqvideo id RoQ video (codec roq)
V....D rpza QuickTime video (RPZA)
V....D rscc innoHeim/Rsupport Screen Capture Codec
V....D rv10 RealVideo 1.0
V....D rv20 RealVideo 2.0
VF...D rv30 RealVideo 3.0
VF...D rv40 RealVideo 4.0
V....D sanm LucasArts SANM/Smush video
V....D screenpresso Screenpresso
V....D sgi SGI image
V....D sgirle Silicon Graphics RLE 8-bit video
VF...D sheervideo BitJazz SheerVideo
V....D smackvid Smacker video (codec smackvideo)
V....D smc QuickTime Graphics (SMC)
V..... smvjpeg SMV JPEG
V....D snow Snow
V....D sp5x Sunplus JPEG (SP5X)
V....D sunrast Sun Rasterfile image
V....D svq1 Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1
V...BD svq3 Sorenson Vector Quantizer 3 / Sorenson Video 3 / SVQ3
V....D targa Truevision Targa image
V....D targa_y216 Pinnacle TARGA CineWave YUV16
V....D tdsc TDSC
V....D eatgq Electronic Arts TGQ video (codec tgq)
V....D eatgv Electronic Arts TGV video (codec tgv)
VF..BD theora Theora
V....D thp Nintendo Gamecube THP video
V....D tiertexseqvideo Tiertex Limited SEQ video
VF...D tiff TIFF image
V....D tmv 8088flex TMV
V....D eatqi Electronic Arts TQI Video (codec tqi)
V....D truemotion1 Duck TrueMotion 1.0
V....D truemotion2 Duck TrueMotion 2.0
V....D truemotion2rt Duck TrueMotion 2.0 Real Time
V....D camtasia TechSmith Screen Capture Codec (codec tscc)
V....D tscc2 TechSmith Screen Codec 2
V....D txd Renderware TXD (TeXture Dictionary) image
V....D ultimotion IBM UltiMotion (codec ulti)
VF...D utvideo Ut Video
V....D v210 Uncompressed 4:2:2 10-bit
V....D v210x Uncompressed 4:2:2 10-bit
V....D v308 Uncompressed packed 4:4:4
V....D v408 Uncompressed packed QT 4:4:4:4
V....D v410 Uncompressed 4:4:4 10-bit
V....D vb Beam Software VB
VF...D vble VBLE Lossless Codec
V....D vc1 SMPTE VC-1
V....D vc1image Windows Media Video 9 Image v2
V....D vcr1 ATI VCR1
V....D xl Miro VideoXL (codec vixl)
V....D vmdvideo Sierra VMD video
V....D vmnc VMware Screen Codec / VMware Video
VF..BD vp3 On2 VP3
V....D vp5 On2 VP5
V....D vp6 On2 VP6
V.S..D vp6a On2 VP6 (Flash version, with alpha channel)
V....D vp6f On2 VP6 (Flash version)
V....D vp7 On2 VP7
VFS..D vp8 On2 VP8
VF...D vp9 Google VP9
VF...D webp WebP image
V...BD wmv1 Windows Media Video 7
V...BD wmv2 Windows Media Video 8
V....D wmv3 Windows Media Video 9
V....D wmv3image Windows Media Video 9 Image
V....D wnv1 Winnov WNV1
V....D vqavideo Westwood Studios VQA (Vector Quantized Animation) video (codec ws_vqa)
V....D xan_wc3 Wing Commander III / Xan
V....D xan_wc4 Wing Commander IV / Xxan
V....D xbin eXtended BINary text
V....D xbm XBM (X BitMap) image
V..... xface X-face image
V....D xwd XWD (X Window Dump) image
V....D y41p Uncompressed YUV 4:1:1 12-bit
V....D ylc YUY2 Lossless Codec
V..... yop Psygnosis YOP Video
V....D yuv4 Uncompressed packed 4:2:0
V....D zerocodec ZeroCodec Lossless Video
V....D zlib LCL (LossLess Codec Library) ZLIB
V....D zmbv Zip Motion Blocks Video
A....D 8svx_exp 8SVX exponential
A....D 8svx_fib 8SVX fibonacci
A....D aac AAC (Advanced Audio Coding)
A....D aac_fixed AAC (Advanced Audio Coding) (codec aac)
A....D libfdk_aac Fraunhofer FDK AAC (codec aac)
A....D aac_latm AAC LATM (Advanced Audio Coding LATM syntax)
A....D ac3 ATSC A/52A (AC-3)
A....D ac3_fixed ATSC A/52A (AC-3) (codec ac3)
A....D adpcm_4xm ADPCM 4X Movie
A....D adpcm_adx SEGA CRI ADX ADPCM
A....D adpcm_afc ADPCM Nintendo Gamecube AFC
A....D adpcm_aica ADPCM Yamaha AICA
A....D adpcm_ct ADPCM Creative Technology
A....D adpcm_dtk ADPCM Nintendo Gamecube DTK
A....D adpcm_ea ADPCM Electronic Arts
A....D adpcm_ea_maxis_xa ADPCM Electronic Arts Maxis CDROM XA
A....D adpcm_ea_r1 ADPCM Electronic Arts R1
A....D adpcm_ea_r2 ADPCM Electronic Arts R2
A....D adpcm_ea_r3 ADPCM Electronic Arts R3
A....D adpcm_ea_xas ADPCM Electronic Arts XAS
A....D g722 G.722 ADPCM (codec adpcm_g722)
A....D g726 G.726 ADPCM (codec adpcm_g726)
A....D g726le G.726 ADPCM little-endian (codec adpcm_g726le)
A....D adpcm_ima_amv ADPCM IMA AMV
A....D adpcm_ima_apc ADPCM IMA CRYO APC
A....D adpcm_ima_dat4 ADPCM IMA Eurocom DAT4
A....D adpcm_ima_dk3 ADPCM IMA Duck DK3
A....D adpcm_ima_dk4 ADPCM IMA Duck DK4
A....D adpcm_ima_ea_eacs ADPCM IMA Electronic Arts EACS
A....D adpcm_ima_ea_sead ADPCM IMA Electronic Arts SEAD
A....D adpcm_ima_iss ADPCM IMA Funcom ISS
A....D adpcm_ima_oki ADPCM IMA Dialogic OKI
A....D adpcm_ima_qt ADPCM IMA QuickTime
A....D adpcm_ima_rad ADPCM IMA Radical
A....D adpcm_ima_smjpeg ADPCM IMA Loki SDL MJPEG
A....D adpcm_ima_wav ADPCM IMA WAV
A....D adpcm_ima_ws ADPCM IMA Westwood
A....D adpcm_ms ADPCM Microsoft
A....D adpcm_mtaf ADPCM MTAF
A....D adpcm_psx ADPCM Playstation
A....D adpcm_sbpro_2 ADPCM Sound Blaster Pro 2-bit
A....D adpcm_sbpro_3 ADPCM Sound Blaster Pro 2.6-bit
A....D adpcm_sbpro_4 ADPCM Sound Blaster Pro 4-bit
A....D adpcm_swf ADPCM Shockwave Flash
A....D adpcm_thp ADPCM Nintendo THP
A....D adpcm_thp_le ADPCM Nintendo THP (little-endian)
A....D adpcm_vima LucasArts VIMA audio
A....D adpcm_xa ADPCM CDROM XA
A....D adpcm_yamaha ADPCM Yamaha
AF...D alac ALAC (Apple Lossless Audio Codec)
A....D amrnb AMR-NB (Adaptive Multi-Rate NarrowBand) (codec amr_nb)
A....D amrwb AMR-WB (Adaptive Multi-Rate WideBand) (codec amr_wb)
A....D ape Monkey's Audio
A....D atrac1 ATRAC1 (Adaptive TRansform Acoustic Coding)
A....D atrac3 ATRAC3 (Adaptive TRansform Acoustic Coding 3)
A....D atrac3plus ATRAC3+ (Adaptive TRansform Acoustic Coding 3+) (codec atrac3p)
A....D on2avc On2 Audio for Video Codec (codec avc)
A....D binkaudio_dct Bink Audio (DCT)
A....D binkaudio_rdft Bink Audio (RDFT)
A....D bmv_audio Discworld II BMV audio
A....D comfortnoise RFC 3389 comfort noise generator
A....D cook Cook / Cooker / Gecko (RealAudio G2)
A..... dsd_lsbf DSD (Direct Stream Digital), least significant bit first
A..... dsd_lsbf_planar DSD (Direct Stream Digital), least significant bit first, planar
A..... dsd_msbf DSD (Direct Stream Digital), most significant bit first
A..... dsd_msbf_planar DSD (Direct Stream Digital), most significant bit first, planar
A....D dsicinaudio Delphine Software International CIN audio
A....D dss_sp Digital Speech Standard - Standard Play mode (DSS SP)
A....D dst DST (Digital Stream Transfer)
A....D dca DCA (DTS Coherent Acoustics) (codec dts)
A....D dvaudio Ulead DV Audio
A....D eac3 ATSC A/52B (AC-3, E-AC-3)
A....D evrc EVRC (Enhanced Variable Rate Codec)
AF...D flac FLAC (Free Lossless Audio Codec)
A....D g723_1 G.723.1
A....D g729 G.729
A....D gsm GSM
A....D gsm_ms GSM Microsoft variant
A....D iac IAC (Indeo Audio Coder)
A....D imc IMC (Intel Music Coder)
A....D interplay_dpcm DPCM Interplay
A....D interplayacm Interplay ACM
A....D mace3 MACE (Macintosh Audio Compression/Expansion) 3:1
A....D mace6 MACE (Macintosh Audio Compression/Expansion) 6:1
A....D metasound Voxware MetaSound
A....D mlp MLP (Meridian Lossless Packing)
A....D mp1 MP1 (MPEG audio layer 1)
A....D mp1float MP1 (MPEG audio layer 1) (codec mp1)
A....D mp2 MP2 (MPEG audio layer 2)
A....D mp2float MP2 (MPEG audio layer 2) (codec mp2)
A....D mp3 MP3 (MPEG audio layer 3)
A....D mp3float MP3 (MPEG audio layer 3) (codec mp3)
A....D mp3adu ADU (Application Data Unit) MP3 (MPEG audio layer 3)
A....D mp3adufloat ADU (Application Data Unit) MP3 (MPEG audio layer 3) (codec mp3adu)
A....D mp3on4 MP3onMP4
A....D mp3on4float MP3onMP4 (codec mp3on4)
A....D als MPEG-4 Audio Lossless Coding (ALS) (codec mp4als)
A....D mpc7 Musepack SV7 (codec musepack7)
A....D mpc8 Musepack SV8 (codec musepack8)
A....D nellymoser Nellymoser Asao
A....D opus Opus
A....D paf_audio Amazing Studio Packed Animation File Audio
A....D pcm_alaw PCM A-law / G.711 A-law
A....D pcm_bluray PCM signed 16|20|24-bit big-endian for Blu-ray media
A....D pcm_dvd PCM signed 16|20|24-bit big-endian for DVD media
A....D pcm_f32be PCM 32-bit floating point big-endian
A....D pcm_f32le PCM 32-bit floating point little-endian
A....D pcm_f64be PCM 64-bit floating point big-endian
A....D pcm_f64le PCM 64-bit floating point little-endian
A....D pcm_lxf PCM signed 20-bit little-endian planar
A....D pcm_mulaw PCM mu-law / G.711 mu-law
A....D pcm_s16be PCM signed 16-bit big-endian
A....D pcm_s16be_planar PCM signed 16-bit big-endian planar
A....D pcm_s16le PCM signed 16-bit little-endian
A....D pcm_s16le_planar PCM signed 16-bit little-endian planar
A....D pcm_s24be PCM signed 24-bit big-endian
A....D pcm_s24daud PCM D-Cinema audio signed 24-bit
A....D pcm_s24le PCM signed 24-bit little-endian
A....D pcm_s24le_planar PCM signed 24-bit little-endian planar
A....D pcm_s32be PCM signed 32-bit big-endian
A....D pcm_s32le PCM signed 32-bit little-endian
A....D pcm_s32le_planar PCM signed 32-bit little-endian planar
A....D pcm_s64be PCM signed 64-bit big-endian
A....D pcm_s64le PCM signed 64-bit little-endian
A....D pcm_s8 PCM signed 8-bit
A....D pcm_s8_planar PCM signed 8-bit planar
A....D pcm_u16be PCM unsigned 16-bit big-endian
A....D pcm_u16le PCM unsigned 16-bit little-endian
A....D pcm_u24be PCM unsigned 24-bit big-endian
A....D pcm_u24le PCM unsigned 24-bit little-endian
A....D pcm_u32be PCM unsigned 32-bit big-endian
A....D pcm_u32le PCM unsigned 32-bit little-endian
A....D pcm_u8 PCM unsigned 8-bit
A....D pcm_zork PCM Zork
A....D qcelp QCELP / PureVoice
A....D qdm2 QDesign Music Codec 2
A....D real_144 RealAudio 1.0 (14.4K) (codec ra_144)
A....D real_288 RealAudio 2.0 (28.8K) (codec ra_288)
A....D ralf RealAudio Lossless
A....D roq_dpcm DPCM id RoQ
A....D s302m SMPTE 302M
A....D sdx2_dpcm DPCM Squareroot-Delta-Exact
A....D shorten Shorten
A....D sipr RealAudio SIPR / ACELP.NET
A....D smackaud Smacker audio (codec smackaudio)
A....D sol_dpcm DPCM Sol
A..X.D sonic Sonic
AF...D tak TAK (Tom's lossless Audio Kompressor)
A....D truehd TrueHD
A....D truespeech DSP Group TrueSpeech
AF...D tta TTA (True Audio)
A....D twinvq VQF TwinVQ
A....D vmdaudio Sierra VMD audio
A....D vorbis Vorbis
A....D wavesynth Wave synthesis pseudo-codec
AF...D wavpack WavPack
A....D ws_snd1 Westwood Audio (SND1) (codec westwood_snd1)
A....D wmalossless Windows Media Audio Lossless
A....D wmapro Windows Media Audio 9 Professional
A....D wmav1 Windows Media Audio 1
A....D wmav2 Windows Media Audio 2
A....D wmavoice Windows Media Audio Voice
A....D xan_dpcm DPCM Xan
A....D xma1 Xbox Media Audio 1
A....D xma2 Xbox 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..... cc_dec Closed Caption (EIA-608 / CEA-708) Decoder (codec eia_608)
S..... pgssub HDMV Presentation Graphic Stream subtitles (codec hdmv_pgs_subtitle)
S..... jacosub JACOsub subtitle
S..... microdvd MicroDVD subtitle
S..... mov_text 3GPP Timed Text subtitle
S..... mpl2 MPL2 subtitle
S..... pjs PJS subtitle
S..... realtext RealText subtitle
S..... sami SAMI subtitle
S..... stl Spruce subtitle format
S..... srt SubRip subtitle (codec subrip)
S..... subrip SubRip subtitle
S..... subviewer SubViewer subtitle
S..... subviewer1 SubViewer1 subtitle
S..... text Raw text subtitle
S..... vplayer VPlayer subtitle
S..... webvtt WebVTT subtitle
S..... xsub XSUBAny idea what I did wrong when building FFMPEG ?
Here’s a link to the video file that caused the problem : step-2.mov
-
FFMPEG Unable to Decode Quicktime QDMC Stream (No decoder for stream)
23 août 2017, par mbmastWe are using FFMPEG to convert iPhone video to MP4. This requires an AAC decoder which is not included in any binary distributions of FFMPEG (due to licensing issues). The solution is to download the FFMPEG source and compile it yourself. I’ve done this, apparently incorrectly, as I cannot decode the audio stream. I am getting this error :
/usr/ffmpeg_builds/ffmpeg -y -i /home/domain/public_html/wp-content/uploads/celebs/main/step-2.mov -threads 12 -vcodec libx264 -acodec libfdk_aac -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 /tmp/ffmpeg-passes57a054ee917c4ahl3t/pass-57a054ee91965 /home/domain/public_html/wp-content/uploads/celebs/main/testing-5.mp4
ffmpeg version N-81827-g81bab10 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264
libavutil 55. 32.100 / 55. 32.100
libavcodec 57. 60.100 / 57. 60.100
libavformat 57. 51.102 / 57. 51.102
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
Guessed Channel Layout for Input Stream #0.1 : mono
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/home/domain/public_html/wp-content/uploads/celebs/main/step-2.mov':
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
Duration: 00:01:00.83, start: 0.000000, bitrate: 110 kb/s
Stream #0:0(eng): Video: svq1 (SVQ1 / 0x31515653), yuv410p, 160x120, 90 kb/s, 7.51 fps, 7.50 tbr, 600 tbn, 600 tbc (default)
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
handler_name : Apple Alias Data Handler
encoder : Sorenson Video
Stream #0:1(eng): Audio: qdmc (QDMC / 0x434D4451), 44100 Hz, mono (default)
Metadata:
creation_time : 1998-11-04T16:40:13.000000Z
handler_name : Apple Alias Data Handler
No decoder for stream #0:1, filtering impossible
Error opening filters!I suspect that I failed to compile and include the correct codec library when I built FFMPEG. The problem is I don’t know which library I should have built/included. I haven’t found anything that says to decode QDMC audio in FFMPEG you need the XXXXX library.
Here’s the complete list of decoders that my build supports :
/usr/ffmpeg_builds/ffmpeg -decoders
ffmpeg version N-81827-g81bab10 Copyright (c) 2000-2016 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-17)
configuration: --prefix=/root/ffmpeg_build --extra-cflags=-I/root/ffmpeg_build/include --extra-ldflags=-L/root/ffmpeg_build/lib --bindir=/root/bin --pkg-config-flags=--static --enable-gpl --enable-nonfree --enable-libfdk-aac --enable-libfreetype --enable-libx264
libavutil 55. 32.100 / 55. 32.100
libavcodec 57. 60.100 / 57. 60.100
libavformat 57. 51.102 / 57. 51.102
libavdevice 57. 0.102 / 57. 0.102
libavfilter 6. 63.100 / 6. 63.100
libswscale 4. 1.100 / 4. 1.100
libswresample 2. 2.100 / 2. 2.100
libpostproc 54. 0.100 / 54. 0.100
Decoders:
V..... = Video
A..... = Audio
S..... = Subtitle
.F.... = Frame-level multithreading
..S... = Slice-level multithreading
...X.. = Codec is experimental
....B. = Supports draw_horiz_band
.....D = Supports direct rendering method 1
------
V....D 012v Uncompressed 4:2:2 10-bit
V....D 4xm 4X Movie
V....D 8bps QuickTime 8BPS video
V....D aasc Autodesk RLE
VF...D aic Apple Intermediate Codec
V....D alias_pix Alias/Wavefront PIX image
V....D amv AMV Video
V....D anm Deluxe Paint Animation
V....D ansi ASCII/ANSI art
VF...D apng APNG (Animated Portable Network Graphics) image
V....D asv1 ASUS V1
V....D asv2 ASUS V2
V....D aura Auravision AURA
V....D aura2 Auravision Aura 2
V....D avrn Avid AVI Codec
V....D avrp Avid 1:1 10-bit RGB Packer
V....D avs AVS (Audio Video Standard) video
V....D avui Avid Meridien Uncompressed
V....D ayuv Uncompressed packed MS 4:4:4:4
V....D bethsoftvid Bethesda VID video
V....D bfi Brute Force & Ignorance
V....D binkvideo Bink video
V....D bintext Binary text
V....D bmp BMP (Windows and OS/2 bitmap)
V....D bmv_video Discworld II BMV video
V....D brender_pix BRender PIX image
V....D c93 Interplay C93
V....D cavs Chinese AVS (Audio Video Standard) (AVS1-P2, JiZhun profile)
V....D cdgraphics CD Graphics video
V....D cdxl Commodore CDXL video
VF...D cfhd Cineform HD
V....D cinepak Cinepak
V....D cljr Cirrus Logic AccuPak
V....D cllc Canopus Lossless Codec
V....D eacmv Electronic Arts CMV video (codec cmv)
V....D cpia CPiA video format
V....D camstudio CamStudio (codec cscd)
V....D cyuv Creative YUV (CYUV)
V.S..D dds DirectDraw Surface image decoder
V....D dfa Chronomaster DFA
V.S..D dirac BBC Dirac VC-2
VFS..D dnxhd VC3/DNxHD
V....D dpx DPX (Digital Picture Exchange) image
V....D dsicinvideo Delphine Software International CIN video
V.S..D dvvideo DV (Digital Video)
V....D dxa Feeble Files/ScummVM DXA
V....D dxtory Dxtory
VFS..D dxv Resolume DXV
V....D escape124 Escape 124
V....D escape130 Escape 130
VFS..D exr OpenEXR image
VFS..D ffv1 FFmpeg video codec #1
VF..BD ffvhuff Huffyuv FFmpeg variant
V.S..D fic Mirillis FIC
V....D flashsv Flash Screen Video v1
V....D flashsv2 Flash Screen Video v2
V....D flic Autodesk Animator Flic video
V...BD flv FLV / Sorenson Spark / Sorenson H.263 (Flash Video) (codec flv1)
VF...D fraps Fraps
V....D frwu Forward Uncompressed
V....D g2m Go2Meeting
V....D gif GIF (Graphics Interchange Format)
V....D h261 H.261
V...BD h263 H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
V...BD h263i Intel H.263
V...BD h263p H.263 / H.263-1996, H.263+ / H.263-1998 / H.263 version 2
VFS..D h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
VFS..D hap Vidvox Hap decoder
VFS..D hevc HEVC (High Efficiency Video Coding)
V....D hnm4video HNM 4 video
V....D hq_hqa Canopus HQ/HQA
V.S..D hqx Canopus HQX
VF..BD huffyuv Huffyuv / HuffYUV
V....D idcinvideo id Quake II CIN video (codec idcin)
V....D idf iCEDraw text
V....D iff IFF ACBM/ANIM/DEEP/ILBM/PBM/RGB8/RGBN (codec iff_ilbm)
V....D indeo2 Intel Indeo 2
V....D indeo3 Intel Indeo 3
V....D indeo4 Intel Indeo Video Interactive 4
V....D indeo5 Intel Indeo Video Interactive 5
V....D interplayvideo Interplay MVE video
VFS..D jpeg2000 JPEG 2000
V....D jpegls JPEG-LS
V....D jv Bitmap Brothers JV video
V....D kgv1 Kega Game Video
V....D kmvc Karl Morton's video codec
VF...D lagarith Lagarith lossless
V....D loco LOCO
V....D m101 Matrox Uncompressed SD
V....D eamad Electronic Arts Madcow Video (codec mad)
VFS..D magicyuv MagicYUV video
VF...D mdec Sony PlayStation MDEC (Motion DECoder)
VF...D mimic Mimic
V....D mjpeg MJPEG (Motion JPEG)
V....D mjpegb Apple MJPEG-B
V....D mmvideo American Laser Games MM Video
V....D motionpixels Motion Pixels video
V.S.BD mpeg1video MPEG-1 video
V.S.BD mpeg2video MPEG-2 video
V.S.BD mpegvideo MPEG-1 video (codec mpeg2video)
VF..BD mpeg4 MPEG-4 part 2
V....D msa1 MS ATC Screen
V...BD msmpeg4v1 MPEG-4 part 2 Microsoft variant version 1
V...BD msmpeg4v2 MPEG-4 part 2 Microsoft variant version 2
V...BD msmpeg4 MPEG-4 part 2 Microsoft variant version 3 (codec msmpeg4v3)
V....D msrle Microsoft RLE
V....D mss1 MS Screen 1
V....D mss2 MS Windows Media Video V9 Screen
V....D msvideo1 Microsoft Video 1
V....D mszh LCL (LossLess Codec Library) MSZH
V....D mts2 MS Expression Encoder Screen
V....D mvc1 Silicon Graphics Motion Video Compressor 1
V....D mvc2 Silicon Graphics Motion Video Compressor 2
V....D mxpeg Mobotix MxPEG video
V....D nuv NuppelVideo/RTJPEG
V....D paf_video Amazing Studio Packed Animation File Video
V....D pam PAM (Portable AnyMap) image
V....D pbm PBM (Portable BitMap) image
V....D pcx PC Paintbrush PCX image
V....D pgm PGM (Portable GrayMap) image
V....D pgmyuv PGMYUV (Portable GrayMap YUV) image
V....D pictor Pictor/PC Paint
VF...D png PNG (Portable Network Graphics) image
V....D ppm PPM (Portable PixelMap) image
V.S..D prores ProRes
V.S..D prores_lgpl Apple ProRes (iCodec Pro) (codec prores)
V....D ptx V.Flash PTX image
V....D qdraw Apple QuickDraw
V....D qpeg Q-team QPEG
V....D qtrle QuickTime Animation (RLE) video
V....D r10k AJA Kona 10-bit RGB Codec
V....D r210 Uncompressed RGB 10-bit
V..... rawvideo raw video
V....D rl2 RL2 video
V....D roqvideo id RoQ video (codec roq)
V....D rpza QuickTime video (RPZA)
V....D rscc innoHeim/Rsupport Screen Capture Codec
V....D rv10 RealVideo 1.0
V....D rv20 RealVideo 2.0
VF...D rv30 RealVideo 3.0
VF...D rv40 RealVideo 4.0
V....D sanm LucasArts SANM/Smush video
V....D screenpresso Screenpresso
V....D sgi SGI image
V....D sgirle Silicon Graphics RLE 8-bit video
VF...D sheervideo BitJazz SheerVideo
V....D smackvid Smacker video (codec smackvideo)
V....D smc QuickTime Graphics (SMC)
V..... smvjpeg SMV JPEG
V....D snow Snow
V....D sp5x Sunplus JPEG (SP5X)
V....D sunrast Sun Rasterfile image
V....D svq1 Sorenson Vector Quantizer 1 / Sorenson Video 1 / SVQ1
V...BD svq3 Sorenson Vector Quantizer 3 / Sorenson Video 3 / SVQ3
V....D targa Truevision Targa image
V....D targa_y216 Pinnacle TARGA CineWave YUV16
V....D tdsc TDSC
V....D eatgq Electronic Arts TGQ video (codec tgq)
V....D eatgv Electronic Arts TGV video (codec tgv)
VF..BD theora Theora
V....D thp Nintendo Gamecube THP video
V....D tiertexseqvideo Tiertex Limited SEQ video
VF...D tiff TIFF image
V....D tmv 8088flex TMV
V....D eatqi Electronic Arts TQI Video (codec tqi)
V....D truemotion1 Duck TrueMotion 1.0
V....D truemotion2 Duck TrueMotion 2.0
V....D truemotion2rt Duck TrueMotion 2.0 Real Time
V....D camtasia TechSmith Screen Capture Codec (codec tscc)
V....D tscc2 TechSmith Screen Codec 2
V....D txd Renderware TXD (TeXture Dictionary) image
V....D ultimotion IBM UltiMotion (codec ulti)
VF...D utvideo Ut Video
V....D v210 Uncompressed 4:2:2 10-bit
V....D v210x Uncompressed 4:2:2 10-bit
V....D v308 Uncompressed packed 4:4:4
V....D v408 Uncompressed packed QT 4:4:4:4
V....D v410 Uncompressed 4:4:4 10-bit
V....D vb Beam Software VB
VF...D vble VBLE Lossless Codec
V....D vc1 SMPTE VC-1
V....D vc1image Windows Media Video 9 Image v2
V....D vcr1 ATI VCR1
V....D xl Miro VideoXL (codec vixl)
V....D vmdvideo Sierra VMD video
V....D vmnc VMware Screen Codec / VMware Video
VF..BD vp3 On2 VP3
V....D vp5 On2 VP5
V....D vp6 On2 VP6
V.S..D vp6a On2 VP6 (Flash version, with alpha channel)
V....D vp6f On2 VP6 (Flash version)
V....D vp7 On2 VP7
VFS..D vp8 On2 VP8
VF...D vp9 Google VP9
VF...D webp WebP image
V...BD wmv1 Windows Media Video 7
V...BD wmv2 Windows Media Video 8
V....D wmv3 Windows Media Video 9
V....D wmv3image Windows Media Video 9 Image
V....D wnv1 Winnov WNV1
V....D vqavideo Westwood Studios VQA (Vector Quantized Animation) video (codec ws_vqa)
V....D xan_wc3 Wing Commander III / Xan
V....D xan_wc4 Wing Commander IV / Xxan
V....D xbin eXtended BINary text
V....D xbm XBM (X BitMap) image
V..... xface X-face image
V....D xwd XWD (X Window Dump) image
V....D y41p Uncompressed YUV 4:1:1 12-bit
V....D ylc YUY2 Lossless Codec
V..... yop Psygnosis YOP Video
V....D yuv4 Uncompressed packed 4:2:0
V....D zerocodec ZeroCodec Lossless Video
V....D zlib LCL (LossLess Codec Library) ZLIB
V....D zmbv Zip Motion Blocks Video
A....D 8svx_exp 8SVX exponential
A....D 8svx_fib 8SVX fibonacci
A....D aac AAC (Advanced Audio Coding)
A....D aac_fixed AAC (Advanced Audio Coding) (codec aac)
A....D libfdk_aac Fraunhofer FDK AAC (codec aac)
A....D aac_latm AAC LATM (Advanced Audio Coding LATM syntax)
A....D ac3 ATSC A/52A (AC-3)
A....D ac3_fixed ATSC A/52A (AC-3) (codec ac3)
A....D adpcm_4xm ADPCM 4X Movie
A....D adpcm_adx SEGA CRI ADX ADPCM
A....D adpcm_afc ADPCM Nintendo Gamecube AFC
A....D adpcm_aica ADPCM Yamaha AICA
A....D adpcm_ct ADPCM Creative Technology
A....D adpcm_dtk ADPCM Nintendo Gamecube DTK
A....D adpcm_ea ADPCM Electronic Arts
A....D adpcm_ea_maxis_xa ADPCM Electronic Arts Maxis CDROM XA
A....D adpcm_ea_r1 ADPCM Electronic Arts R1
A....D adpcm_ea_r2 ADPCM Electronic Arts R2
A....D adpcm_ea_r3 ADPCM Electronic Arts R3
A....D adpcm_ea_xas ADPCM Electronic Arts XAS
A....D g722 G.722 ADPCM (codec adpcm_g722)
A....D g726 G.726 ADPCM (codec adpcm_g726)
A....D g726le G.726 ADPCM little-endian (codec adpcm_g726le)
A....D adpcm_ima_amv ADPCM IMA AMV
A....D adpcm_ima_apc ADPCM IMA CRYO APC
A....D adpcm_ima_dat4 ADPCM IMA Eurocom DAT4
A....D adpcm_ima_dk3 ADPCM IMA Duck DK3
A....D adpcm_ima_dk4 ADPCM IMA Duck DK4
A....D adpcm_ima_ea_eacs ADPCM IMA Electronic Arts EACS
A....D adpcm_ima_ea_sead ADPCM IMA Electronic Arts SEAD
A....D adpcm_ima_iss ADPCM IMA Funcom ISS
A....D adpcm_ima_oki ADPCM IMA Dialogic OKI
A....D adpcm_ima_qt ADPCM IMA QuickTime
A....D adpcm_ima_rad ADPCM IMA Radical
A....D adpcm_ima_smjpeg ADPCM IMA Loki SDL MJPEG
A....D adpcm_ima_wav ADPCM IMA WAV
A....D adpcm_ima_ws ADPCM IMA Westwood
A....D adpcm_ms ADPCM Microsoft
A....D adpcm_mtaf ADPCM MTAF
A....D adpcm_psx ADPCM Playstation
A....D adpcm_sbpro_2 ADPCM Sound Blaster Pro 2-bit
A....D adpcm_sbpro_3 ADPCM Sound Blaster Pro 2.6-bit
A....D adpcm_sbpro_4 ADPCM Sound Blaster Pro 4-bit
A....D adpcm_swf ADPCM Shockwave Flash
A....D adpcm_thp ADPCM Nintendo THP
A....D adpcm_thp_le ADPCM Nintendo THP (little-endian)
A....D adpcm_vima LucasArts VIMA audio
A....D adpcm_xa ADPCM CDROM XA
A....D adpcm_yamaha ADPCM Yamaha
AF...D alac ALAC (Apple Lossless Audio Codec)
A....D amrnb AMR-NB (Adaptive Multi-Rate NarrowBand) (codec amr_nb)
A....D amrwb AMR-WB (Adaptive Multi-Rate WideBand) (codec amr_wb)
A....D ape Monkey's Audio
A....D atrac1 ATRAC1 (Adaptive TRansform Acoustic Coding)
A....D atrac3 ATRAC3 (Adaptive TRansform Acoustic Coding 3)
A....D atrac3plus ATRAC3+ (Adaptive TRansform Acoustic Coding 3+) (codec atrac3p)
A....D on2avc On2 Audio for Video Codec (codec avc)
A....D binkaudio_dct Bink Audio (DCT)
A....D binkaudio_rdft Bink Audio (RDFT)
A....D bmv_audio Discworld II BMV audio
A....D comfortnoise RFC 3389 comfort noise generator
A....D cook Cook / Cooker / Gecko (RealAudio G2)
A..... dsd_lsbf DSD (Direct Stream Digital), least significant bit first
A..... dsd_lsbf_planar DSD (Direct Stream Digital), least significant bit first, planar
A..... dsd_msbf DSD (Direct Stream Digital), most significant bit first
A..... dsd_msbf_planar DSD (Direct Stream Digital), most significant bit first, planar
A....D dsicinaudio Delphine Software International CIN audio
A....D dss_sp Digital Speech Standard - Standard Play mode (DSS SP)
A....D dst DST (Digital Stream Transfer)
A....D dca DCA (DTS Coherent Acoustics) (codec dts)
A....D dvaudio Ulead DV Audio
A....D eac3 ATSC A/52B (AC-3, E-AC-3)
A....D evrc EVRC (Enhanced Variable Rate Codec)
AF...D flac FLAC (Free Lossless Audio Codec)
A....D g723_1 G.723.1
A....D g729 G.729
A....D gsm GSM
A....D gsm_ms GSM Microsoft variant
A....D iac IAC (Indeo Audio Coder)
A....D imc IMC (Intel Music Coder)
A....D interplay_dpcm DPCM Interplay
A....D interplayacm Interplay ACM
A....D mace3 MACE (Macintosh Audio Compression/Expansion) 3:1
A....D mace6 MACE (Macintosh Audio Compression/Expansion) 6:1
A....D metasound Voxware MetaSound
A....D mlp MLP (Meridian Lossless Packing)
A....D mp1 MP1 (MPEG audio layer 1)
A....D mp1float MP1 (MPEG audio layer 1) (codec mp1)
A....D mp2 MP2 (MPEG audio layer 2)
A....D mp2float MP2 (MPEG audio layer 2) (codec mp2)
A....D mp3 MP3 (MPEG audio layer 3)
A....D mp3float MP3 (MPEG audio layer 3) (codec mp3)
A....D mp3adu ADU (Application Data Unit) MP3 (MPEG audio layer 3)
A....D mp3adufloat ADU (Application Data Unit) MP3 (MPEG audio layer 3) (codec mp3adu)
A....D mp3on4 MP3onMP4
A....D mp3on4float MP3onMP4 (codec mp3on4)
A....D als MPEG-4 Audio Lossless Coding (ALS) (codec mp4als)
A....D mpc7 Musepack SV7 (codec musepack7)
A....D mpc8 Musepack SV8 (codec musepack8)
A....D nellymoser Nellymoser Asao
A....D opus Opus
A....D paf_audio Amazing Studio Packed Animation File Audio
A....D pcm_alaw PCM A-law / G.711 A-law
A....D pcm_bluray PCM signed 16|20|24-bit big-endian for Blu-ray media
A....D pcm_dvd PCM signed 16|20|24-bit big-endian for DVD media
A....D pcm_f32be PCM 32-bit floating point big-endian
A....D pcm_f32le PCM 32-bit floating point little-endian
A....D pcm_f64be PCM 64-bit floating point big-endian
A....D pcm_f64le PCM 64-bit floating point little-endian
A....D pcm_lxf PCM signed 20-bit little-endian planar
A....D pcm_mulaw PCM mu-law / G.711 mu-law
A....D pcm_s16be PCM signed 16-bit big-endian
A....D pcm_s16be_planar PCM signed 16-bit big-endian planar
A....D pcm_s16le PCM signed 16-bit little-endian
A....D pcm_s16le_planar PCM signed 16-bit little-endian planar
A....D pcm_s24be PCM signed 24-bit big-endian
A....D pcm_s24daud PCM D-Cinema audio signed 24-bit
A....D pcm_s24le PCM signed 24-bit little-endian
A....D pcm_s24le_planar PCM signed 24-bit little-endian planar
A....D pcm_s32be PCM signed 32-bit big-endian
A....D pcm_s32le PCM signed 32-bit little-endian
A....D pcm_s32le_planar PCM signed 32-bit little-endian planar
A....D pcm_s64be PCM signed 64-bit big-endian
A....D pcm_s64le PCM signed 64-bit little-endian
A....D pcm_s8 PCM signed 8-bit
A....D pcm_s8_planar PCM signed 8-bit planar
A....D pcm_u16be PCM unsigned 16-bit big-endian
A....D pcm_u16le PCM unsigned 16-bit little-endian
A....D pcm_u24be PCM unsigned 24-bit big-endian
A....D pcm_u24le PCM unsigned 24-bit little-endian
A....D pcm_u32be PCM unsigned 32-bit big-endian
A....D pcm_u32le PCM unsigned 32-bit little-endian
A....D pcm_u8 PCM unsigned 8-bit
A....D pcm_zork PCM Zork
A....D qcelp QCELP / PureVoice
A....D qdm2 QDesign Music Codec 2
A....D real_144 RealAudio 1.0 (14.4K) (codec ra_144)
A....D real_288 RealAudio 2.0 (28.8K) (codec ra_288)
A....D ralf RealAudio Lossless
A....D roq_dpcm DPCM id RoQ
A....D s302m SMPTE 302M
A....D sdx2_dpcm DPCM Squareroot-Delta-Exact
A....D shorten Shorten
A....D sipr RealAudio SIPR / ACELP.NET
A....D smackaud Smacker audio (codec smackaudio)
A....D sol_dpcm DPCM Sol
A..X.D sonic Sonic
AF...D tak TAK (Tom's lossless Audio Kompressor)
A....D truehd TrueHD
A....D truespeech DSP Group TrueSpeech
AF...D tta TTA (True Audio)
A....D twinvq VQF TwinVQ
A....D vmdaudio Sierra VMD audio
A....D vorbis Vorbis
A....D wavesynth Wave synthesis pseudo-codec
AF...D wavpack WavPack
A....D ws_snd1 Westwood Audio (SND1) (codec westwood_snd1)
A....D wmalossless Windows Media Audio Lossless
A....D wmapro Windows Media Audio 9 Professional
A....D wmav1 Windows Media Audio 1
A....D wmav2 Windows Media Audio 2
A....D wmavoice Windows Media Audio Voice
A....D xan_dpcm DPCM Xan
A....D xma1 Xbox Media Audio 1
A....D xma2 Xbox 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..... cc_dec Closed Caption (EIA-608 / CEA-708) Decoder (codec eia_608)
S..... pgssub HDMV Presentation Graphic Stream subtitles (codec hdmv_pgs_subtitle)
S..... jacosub JACOsub subtitle
S..... microdvd MicroDVD subtitle
S..... mov_text 3GPP Timed Text subtitle
S..... mpl2 MPL2 subtitle
S..... pjs PJS subtitle
S..... realtext RealText subtitle
S..... sami SAMI subtitle
S..... stl Spruce subtitle format
S..... srt SubRip subtitle (codec subrip)
S..... subrip SubRip subtitle
S..... subviewer SubViewer subtitle
S..... subviewer1 SubViewer1 subtitle
S..... text Raw text subtitle
S..... vplayer VPlayer subtitle
S..... webvtt WebVTT subtitle
S..... xsub XSUBAny idea what I did wrong when building FFMPEG ?
Here’s a link to the video file that caused the problem : step-2.mov
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