doc/filters: correct headphone examples
authorGyan Doshi <ffmpeg@gyani.pro>
Mon, 4 Feb 2019 05:07:11 +0000 (10:37 +0530)
committerGyan Doshi <ffmpeg@gyani.pro>
Mon, 4 Feb 2019 05:07:11 +0000 (10:37 +0530)
lavfi-complex is not a valid option. [a:0] is not correct pad form for input.

doc/filters.texi

index d588315..aa5230c 100644 (file)
@@ -3556,7 +3556,8 @@ Full example using wav files as coefficients with amovie filters for 7.1 downmix
 each amovie filter use stereo file with IR coefficients as input.
 The files give coefficients for each position of virtual loudspeaker:
 @example
-ffmpeg -i input.wav -lavfi-complex "amovie=azi_270_ele_0_DFC.wav[sr],amovie=azi_90_ele_0_DFC.wav[sl],amovie=azi_225_ele_0_DFC.wav[br],amovie=azi_135_ele_0_DFC.wav[bl],amovie=azi_0_ele_0_DFC.wav,asplit[fc][lfe],amovie=azi_35_ele_0_DFC.wav[fl],amovie=azi_325_ele_0_DFC.wav[fr],[a:0][fl][fr][fc][lfe][bl][br][sl][sr]headphone=FL|FR|FC|LFE|BL|BR|SL|SR"
+ffmpeg -i input.wav
+-filter_complex "amovie=azi_270_ele_0_DFC.wav[sr];amovie=azi_90_ele_0_DFC.wav[sl];amovie=azi_225_ele_0_DFC.wav[br];amovie=azi_135_ele_0_DFC.wav[bl];amovie=azi_0_ele_0_DFC.wav,asplit[fc][lfe];amovie=azi_35_ele_0_DFC.wav[fl];amovie=azi_325_ele_0_DFC.wav[fr];[0:a][fl][fr][fc][lfe][bl][br][sl][sr]headphone=FL|FR|FC|LFE|BL|BR|SL|SR"
 output.wav
 @end example
 
@@ -3564,7 +3565,7 @@ output.wav
 Full example using wav files as coefficients with amovie filters for 7.1 downmix,
 but now in @var{multich} @var{hrir} format.
 @example
-ffmpeg -i input.wav -lavfi-complex "amovie=minp.wav[hrirs],[a:0][hrirs]headphone=map=FL|FR|FC|LFE|BL|BR|SL|SR:hrir=multich"
+ffmpeg -i input.wav -filter_complex "amovie=minp.wav[hrirs];[0:a][hrirs]headphone=map=FL|FR|FC|LFE|BL|BR|SL|SR:hrir=multich"
 output.wav
 @end example
 @end itemize