diff options
| -rw-r--r-- | DOCS/xml/en/mencoder.xml | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/DOCS/xml/en/mencoder.xml b/DOCS/xml/en/mencoder.xml index 4f8b2501cb..353d804915 100644 --- a/DOCS/xml/en/mencoder.xml +++ b/DOCS/xml/en/mencoder.xml @@ -341,6 +341,50 @@ mencoder dvd://2 -ovc lavc -lavcopts vcodec=mpeg4:mbd=2:trell:vpass=2 -oac mp3la </example> </sect1> + +<sect1 id="menc-feat-handheld-psp"> +<title>Encoding to Sony PSP video format</title> + +<para> + <application>MEncoder</application> supports encoding to Sony PSP's video + format, but, depending on the revision of the PSP software, the constraints + may differ. + You should be safe if you respect the following constraints: +<itemizedlist> +<listitem><para> + <emphasis role="bold">Bitrate</emphasis>: it should not exceed 1500kbps, + however, past versions supported pretty much any bitrate as long as the + header claimed it was not too high. +</para></listitem> +<listitem><para> + <emphasis role="bold">Dimensions</emphasis>: the width and height of the + PSP video should be multiples of 16, and the product width * height must + be <= 64000. + Under some circumstances, it may be possible for the PSP to play higher + resolutions. +</para></listitem> +<listitem><para> + <emphasis role="bold">Audio</emphasis>: its samplerate should be 24khz + for MPEG-4 videos, and 48khz for H.264. +</para></listitem> +</itemizedlist> +</para> + +<example> +<title>Example</title> +<para> +<screen> +mencoder -oac lavc -ovc lavc -of lavf -lavcopts aglobal=1:vglobal=1:vcodec=mpeg4:acodec=aac \ +-af lavcresample=24000 -vf harddup -lavfopts format=psp:i_certify_that_my_video_stream_does_not_use_b_frames \ +-ofps 30000/1001 input.video -o output.psp +</screen> + Note that you can set the title of the video with + <option>-info name=<replaceable>MovieTitle</replaceable></option>. +</para> +</example> +</sect1> + + <sect1 id="menc-feat-mpeg"> <title>Encoding to MPEG format</title> <para> |