4 mai

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 06:29
  Batch generating spectrograms with ffmpeg or SoX: how to customize their appearance, and is my code so far correct? - Mark I Newest 'ffmpeg' Questions - Stack Overflow
  I have a .flac music library, and for organizational and quality assessment reasons I want to have spectrograms of every song in it. After finding out that the program I usually use to view them, Spek, doesn't offer a batch export option, I have found ways to batch generate spectrograms with both SoX and fmpeg. Below you can find the two scripts I've got, which take as an input a folder which contains flac files or subfolders containing flac files, and output their spectrograms (with the same names as their corresponding flacs) to an output folder with the same structure as the (...) -- this is what the output looks like:, this is what it outputs: , Spek outputs
• 05:55
  Ffplay dual monitor setup - Alexandr Zarubkin Newest 'ffmpeg' Questions - Stack Overflow
  How can I launch ffplay on the second monitor in full screen mode? I need to play a video file while analyzing video player output to get current position in the file being played.
• 02:11
  How to split one overlay script to multiple part scripts? - mikezang Newest 'ffmpeg' Questions - Stack Overflow
  I can slide 30 images from left to center and countdown 10 seconds, then keep slide to left..., but run this script more than hours... script.txt [0:v]scale=864:504:force_original_aspect_ratio=decrease,pad=864:504:-1:-1,setsar=1[s0]; [1:v]scale=864:504:force_original_aspect_ratio=decrease,pad=864:504:-1:-1,setsar=1[s1]; ... [29:v]scale=864:504:force_original_aspect_ratio=decrease,pad=864:504:-1:-1,setsar=1[s29]; [s0]split=2[bg][v]; [bg]drawbox=c=white:t=fill[bg]; [bg][v]overlay=x='if(between(t,0,10),max(W-w*(t-0),0),max(0-w*(t-10),0-W))', dra -- , ,

3 mai

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 22:51
  Xvfb records a black screen - Vivek Newest 'ffmpeg' Questions - Stack Overflow
  I am trying a record a video by running xvfb inside a docker image. No matter what I do it gives me black screen. Screen size same in xvfb and ffmpeg and puppeteer. It will would really great if someone can help. start-xvfb.sh --------------------------------------------------------------------- # Start Xvfb Xvfb :99 -screen 0 1280x720x24 & # Set the display environment variable export DISPLAY=:99 # Run the application (assuming it starts with npm start) npm run dev Dockerfile FROM node:lts-alpine3.19 # (...) --

ginger’s thoughts http://blog.gingertech.net/

• 21:48
  SWAY at RFWS using Coviu - silvia ginger’s thoughts
  A SWAY session by Joanne of Royal Far West School. http://sway.org.au/ via https://coviu.com/ SWAY is an oral language and literacy program based on Aboriginal knowledge, culture and stories. It has been developed by Educators, Aboriginal Education Officers and Speech Pathologists at the Royal Far West School in Manly, NSW. Category: Array Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post SWAY at RFWS using Coviu first appeared on ginger's thoughts.
• 21:48
  PARADISEC catalog for Users - silvia ginger’s thoughts
  This screencast shows how a user of the PARADISEC catalog logs in and explores the collections, items and files that the archive contains. Category: 2 Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post PARADISEC catalog for Users first appeared on ginger's thoughts.
• 21:48
  PARADISEC catalog for Collectors - silvia ginger’s thoughts
  Screencast of how to use the PARADISEC catalog for managing and publishing collections. Category: 2 Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post PARADISEC catalog for Collectors first appeared on ginger's thoughts.
• 21:48
  PARADISEC catalog for Administrators - silvia ginger’s thoughts
  Screencast of how a PARADISEC administrator uses the PARADISEC catalog for managing the consistency of metadata and staying on top of uploaded files. Category: 2 Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post PARADISEC catalog for Administrators first appeared on ginger's thoughts.
• 21:48
  Silvia Pfeiffer Live Stream - silvia ginger’s thoughts
  Category: 2 Uploaded by: Silvia Pfeiffer Hosted: youtubeThe post Silvia Pfeiffer Live Stream first appeared on ginger's thoughts.

Newest 'ffmpeg' Questions - Stack Overflow http://stackoverflow.com/questions/tagged/ffmpeg

• 20:27
  FFmpeg does not detect bitstream filter parameter - FFmpegEnthusiast Newest 'ffmpeg' Questions - Stack Overflow
  I have tried to make a bitstream filter for FFmpeg that drops the nth keyframe for positive numbers and allows the first n keyframes and drops the rest for nonpositive numbers, called "datamosh": ffmpeg -i input.webm -bsf:v datamosh=target=20 -c copy output.webm outputs the error: Option 'target' not found [vost#0:0/copy ⓐ 0x54edc40] Error parsing bitstream filter sequence 'datamosh=target=20': Option not found Here is the code for the "datamosh" bitstream filter: #include "bsf.h" #include "bsf_internal.h" #include (...)
• 15:07
  encoding XDCAM MXF with FFMPEG [closed] - Mark Yang Newest 'ffmpeg' Questions - Stack Overflow
  Trying to encode XDCAM HD422 MXF with FFMPEG But can't know specific setting for encoder/format/mux Anyone can show me sample code or give some advice for that ?