Changes between Version 36 and Version 37 of FancyFilteringExamples

Timestamp:

Nov 17, 2020, 10:38:12 PM (6 years ago)

Author:

varenc

Comment:

update or add links to the media used in examples. The Big Bunny sample hosted by blender is capped at a glacial 100kB/s download rate, which means you can't play it live and the example doesn't really work. Updated this to a faster archive.org link that serves the exact same file.

FancyFilteringExamples

@@ -62 +62 @@
 Split the waveform filter to show broadcast range of the waveform (y values between 16 and 235) in green and out of broadcast range in red.
 {{{
-ffplay -i http://download.blender.org/peach/bigbuckbunny_movies/big_buck_bunny_480p_surround-fix.avi  -vf "split[a][b];[a]format=gray,waveform,split[c][d];[b]pad=iw:ih+256[padded];[c]geq=g=1:b=1[red];[d]geq=r=1:b=1,crop=in_w:220:0:16[mid];[red][mid]overlay=0:16[wave];[padded][wave]overlay=0:H-h"
+ffplay -i https://archive.org/download/BigBuckBunny/big_buck_bunny_480p_surround-fix.avi  -vf "split[a][b];[a]format=gray,waveform,split[c][d];[b]pad=iw:ih+256[padded];[c]geq=g=1:b=1[red];[d]geq=r=1:b=1,crop=in_w:220:0:16[mid];[red][mid]overlay=0:16[wave];[padded][wave]overlay=0:H-h"
 }}}
 
@@ -72 +72 @@
 ffplay ~/matrixbench_mpeg2.mpg -vf "split[a][b];[a]waveform=e=3,split=3[c][d][e];[e]crop=in_w:20:0:235,lutyuv=v=180[low];[c]crop=in_w:16:0:0,lutyuv=y=val:v=180[high];[d]crop=in_w:220:0:16,lutyuv=v=110[mid] ; [b][high][mid][low]vstack=4"
 }}}
+
+[https://samples.ffmpeg.org/benchmark/testsuite1/matrixbench_mpeg2.mpg matrixbench_mpeg2.mpg can be found here]
 
 === more waveforms and vectorscope ===
@@ -125 +127 @@
 === showspectrum ===
 
-Given the multichannel audio file tearsofsteel-surround.flac:
+Given the multichannel audio file [https://media.xiph.org/tearsofsteel/tearsofsteel-surround.flac tearsofsteel-surround.flac] ([https://mango.blender.org/download/ source]):
 
 {{{