Comments on: Converting video files for playback on Android Google Phone http://lachlan.rogers.name/2009/09/converting-video-files-for-playback-on-android-google-phone/ An online home Wed, 14 Dec 2011 10:44:28 +0000 hourly 1 http://wordpress.org/?v=3.1.3 By: Lachlan http://lachlan.rogers.name/2009/09/converting-video-files-for-playback-on-android-google-phone/comment-page-1/#comment-2578 Lachlan Mon, 07 Dec 2009 10:03:26 +0000 http://lachlan.rogers.name/?p=565#comment-2578 I went to do this today, and there was some problem with libx264. I found some helpful information <a href="http://rob.opendot.cl/index.php/useful-stuff/ffmpeg-x264-encoding-guide/" rel="nofollow">here</a>, and the presets from -vpre seemed to work. First pass: ffmpeg -i Singing_with_Daddy.m4v -s 480x270 -vcodec libx264 -vpre fastfirstpass -b 480k -r 25 -acodec libfaac -ac 1 -ab 96k -padtop 24 -padbottom 26 output.mp4 Second pass: ffmpeg -i FILE -s 480x270 -vcodec libx264 -vpre hq -b 480k -r 25 -acodec libfaac -ac 1 -ab 96k -padtop 24 -padbottom 26 output.mp4 I went to do this today, and there was some problem with libx264. I found some helpful information here, and the presets from -vpre seemed to work.

First pass:
ffmpeg -i Singing_with_Daddy.m4v -s 480×270 -vcodec libx264 -vpre fastfirstpass -b 480k -r 25 -acodec libfaac -ac 1 -ab 96k -padtop 24 -padbottom 26 output.mp4

Second pass:
ffmpeg -i FILE -s 480×270 -vcodec libx264 -vpre hq -b 480k -r 25 -acodec libfaac -ac 1 -ab 96k -padtop 24 -padbottom 26 output.mp4

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