Changes between Version 18 and Version 19 of Encode/YouTube

Timestamp:

Jul 28, 2017, 11:54:48 AM (9 years ago)

Author:

slhck

Comment:

use built in AAC as audio default

Encode/YouTube

@@ -12 +12 @@
 }}}
 
-Same as above, but also re-encode the audio instead of stream copying it:
+Same as above, but also re-encode the audio using [[AAC]] instead of stream copying it:
 {{{
-ffmpeg -i input.mov -c:v libx264 -preset slow -crf 18 -c:a libvorbis -q:a 5 -pix_fmt yuv420p output.mkv
+ffmpeg -i input.mov -c:v libx264 -preset slow -crf 18 -c:a aac -b:a 192k -pix_fmt yuv420p output.mkv
 }}}
 
-Create a video with a still image (`input.png`) and an audio file (`audio.ogg`):
+Create a video with a still image (`input.png`) and an audio file (`audio.m4a`):
 {{{
-ffmpeg -loop 1 -framerate 2 -i input.png -i audio.ogg -c:v libx264 -preset medium -tune stillimage -crf 18 -c:a copy -shortest -pix_fmt yuv420p output.mkv
+ffmpeg -loop 1 -framerate 2 -i input.png -i audio.m4a -c:v libx264 -preset medium -tune stillimage -crf 18 -c:a copy -shortest -pix_fmt yuv420p output.mkv
 }}}
 
@@ -71 +71 @@
 
 === Encoding is too slow. What should I do? ===
-Use a faster `-preset` value. See the [[H.264]] guide for more information.
+Use a faster `-preset` value, but note that this will increase the file size when using CRF mode. See the [[H.264]] guide for more information.
 
 === My video colors are messed up in my computer's media player or the video sharing site I uploaded my video to. Now what? ===