Re: [FFmpeg-user] How to decipher FFMEG version number?
On 26-12-2020 05:12 am, Dan Bridges wrote: I build FFMPEG under Win10 using media-autobuild_suite (https://github.com/m-ab-s/media-autobuild_suite) https://github.com/m-ab-s/media-autobuild_suite Is it possible to decipher the version number: ffmpeg version N-100471-g85bd703b3a-g5b48d2af43+1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 10.2.0 (Rev6, Built by MSYS2 project) The media-autobuild_suite adds some out-of-tree patches on top of ffmpeg, so its version number is non-standard. However, it can still be deciphered. N indicates that the build is of the master branch of ffmpeg. 100471 is the commit count. See the number on the blue bar just above the file listing at https://github.com/FFmpeg/FFmpeg The 2nd g-prefixed hash - g5b48d2af43 identifies the latest ffmpeg commit at time of building. It can be viewed at https://github.com/FFmpeg/FFmpeg/commit/5b48d2af43 +1 represents the number of out-of-tree commits applied on top. Regards, Gyan ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] How to decipher FFMEG version number?
I build FFMPEG under Win10 using media-autobuild_suite (https://github.com/m-ab-s/media-autobuild_suite) https://github.com/m-ab-s/media-autobuild_suite Is it possible to decipher the version number: ffmpeg version N-100471-g85bd703b3a-g5b48d2af43+1 Copyright (c) 2000-2020 the FFmpeg developers built with gcc 10.2.0 (Rev6, Built by MSYS2 project) Dan. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] ffmpeg -f gdigrab
On 12/25/2020 9:09 AM, Nasty Phoenix wrote: I think i need to reconfigure rebuild my ffmpeg but i don't know what are the library i have to add and enable with my ./configure command It would be a great help to know which OS you're using and the _full_ command line and output (any question about ffmpeg should include that info). z! ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] ffmpeg -f gdigrab
On Fri, 25 Dec 2020, Nasty Phoenix wrote: Hello I don't understand i can use the ffmpeg -f x11grab but my ffmpeg build don't recognize the -f gdigrab or the -i pulse option gdigrab is a windows thing, x11grab is a linux/unix thing, if you are on linux you won't be able to use gdigrab. Regarding pulse, you are probably referring to -f pulse, not -i pulse, and your build should support it if you run configure with --enable-libpulse. Regards, Marton ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
[FFmpeg-user] ffmpeg -f gdigrab
Hello I don't understand i can use the ffmpeg -f x11grab but my ffmpeg build don't recognize the -f gdigrab or the -i pulse option I think i need to reconfigure rebuild my ffmpeg but i don't know what are the library i have to add and enable with my ./configure command sorry for my poor english i am french. Best regards ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] https://github.com/BtbN/FFmpeg-Builds/releases guidance needed
On 25-12-2020 10:05 am, Mark Filipak (ffmpeg) wrote: Never mind. I figured it out based on the sizes of the 'exe' files. I downloaded 'ffmpeg-N-100461-gb0a882cc93-win64-gpl-vulkan.zip'. On 12/24/2020 06:23 AM, Gyan Doshi wrote: On 24-12-2020 02:33 pm, Mark Filipak (ffmpeg) wrote: Here: https://github.com/BtbN/FFmpeg-Builds/releases are these: ffmpeg-N-100459-ga7f9b3b954-win64-gpl-shared-vulkan.zip ffmpeg-N-100459-ga7f9b3b954-win64-gpl-shared.zip ffmpeg-N-100459-ga7f9b3b954-win64-gpl-vulkan.zip ffmpeg-N-100459-ga7f9b3b954-win64-gpl.zip ffmpeg-N-100459-ga7f9b3b954-win64-lgpl-shared-vulkan.zip ffmpeg-N-100459-ga7f9b3b954-win64-lgpl-shared.zip ffmpeg-N-100459-ga7f9b3b954-win64-lgpl-vulkan.zip ffmpeg-N-100459-ga7f9b3b954-win64-lgpl.zip ffmpeg-n4.3.1-26-gca55240b8c-win64-gpl-4.3.zip ffmpeg-n4.3.1-26-gca55240b8c-win64-gpl-shared-4.3.zip ffmpeg-n4.3.1-26-gca55240b8c-win64-lgpl-4.3.zip ffmpeg-n4.3.1-26-gca55240b8c-win64-lgpl-shared-4.3.zip Sorry to have to ask [1], but what are they? Which one do I download if I have an Intel Core i7-6700HQ CPU with Intel(R) HD Graphics 530 & NVIDIA GeForce GTX 980M? The ones with 'N-' are git builds; the n4.3.1 are release builds. gpl and lgpl are the licenses for the binaries contained in them. gpl ones will have more libraries. 'shared' ones have the libav libs in separate files with the ff*.exe files dynamically linked to them. The ones without shared are statically linked and have everything in the exe. vulkan is a new-ish API for processing on a GPU. You can use the few vulkan filters currently in libavfilter. Your graphics driver must support Vulkan else ffmpeg won't run. Yours should. Regards, Gyan I like sausage, but please don't tell me what's in it. :-] If I want everything, and I want to be able to say that I found a bug using the latest git version, what do I download? For ffmpeg bugs, any of the N- builds will do. Gyan ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
Re: [FFmpeg-user] PNGs with transparent pixels to GIF
On Fri, Dec 25, 2020 at 1:24 AM Tom Sparks wrote: > On 24/12/2020, Carl Eugen Hoyos wrote: > > Am So., 20. Dez. 2020 um 07:17 Uhr schrieb Tom Sparks > > : > >> > >> On 20/12/2020, vallance via ffmpeg-user wrote: > > > >> > I'm trying to create a GIF from an image sequence of PNGs with > >> > transparent > >> > pixels, but these transparent pixels convert to black in the resulting > >> > GIF. > >> > I'm using the following command : > >> > > >> > $ ffmpeg -i toile4-4-%d.png -framerate 12 toile4.webm > >> > > >> > >> Imagemagick is more suited to creating animated gifs > > > > I was under the impression that FFmpeg contains particularly useful > > algorithms to produce high-quality animated gifs, is that also true for > > ImageMagick? > > > > ImageMagick has some very good Color Quantization and Dithering > methods[1][2] and animation modes[3] that ffmpeg dose not have/support > (as far as I know) > > [1]: https://legacy.imagemagick.org/Usage/quantize/ > [2]: https://legacy.imagemagick.org/Usage/video/ > [3]: https://legacy.imagemagick.org/Usage/anim_opt/ No and no, I do not have time to argue against software quality like what is imagemagick. I also simple do not want to waste my time on this software. If you want to evangelize your software, please do it somewhere else. Here it is considered extremely rude. > > > Merry Christmas, Carl Eugen > > ___ > > ffmpeg-user mailing list > > ffmpeg-user@ffmpeg.org > > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > > To unsubscribe, visit link above, or email > > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > ___ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".