[FFmpeg-user] h264 not played by Flash 11.4 (WinXP)

Roger Pack rogerdpack2 at gmail.com
Wed Dec 12 03:38:15 CET 2012

On 12/11/12, Pablo Rodríguez <oinos at web.de> wrote:
> Hi there,
> I use the Flash version of mediaelementsjs.com to play some files
> (screencasts done with Camstudio) located on a common server.
> Everything is fine, but if I transcode the videos to flv/mp4 with
> -vcodec h264, Flash isn't able to play the video. Audio encoded with aac
> is played fine. (Latest VLC plays video and audio fine.)

maybe try using -pix_fmt yuv420p ?

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