[FFmpeg-devel] [PATCH] Document ffmpeg -formats

[Michael Niedermayer]

On Thu, Feb 19, 2009 at 08:35:03PM -0600, Daniel Verkamp wrote:
> Hi,
> 
> As in $subject.
> 
> Please inspect these carefully, as I have only made my best guess at
> what they actually mean (since they aren't documented :).
> 
> Thanks,
> -- Daniel Verkamp

> From 23b080ad2f94ca6b74a9543396aaf1d554202bd5 Mon Sep 17 00:00:00 2001
> From: Daniel Verkamp <daniel at drv.nu>
> Date: Thu, 19 Feb 2009 20:32:35 -0600
> Subject: [PATCH] Document -formats
> 
> ---
>  doc/ffmpeg-doc.texi |   18 +++++++++++++++++-
>  1 files changed, 17 insertions(+), 1 deletions(-)
> 
> diff --git a/doc/ffmpeg-doc.texi b/doc/ffmpeg-doc.texi
> index bb093f7..20b49f4 100644
> --- a/doc/ffmpeg-doc.texi
> +++ b/doc/ffmpeg-doc.texi
> @@ -229,7 +229,23 @@ Show help.
>  Show version.
>  
>  @item -formats
> -Show available formats, codecs, protocols, ...
> +Show available formats, codecs, bitstream filters, protocols, and frame size and frame rate abbreviations.
> +
> +The fields preceding the format and codec names have the following meanings:
> + at table @samp
> + at item D
> +Decoding available
> + at item E
> +Encoding available
> + at item V/A/S
> +Video/audio/subtitle codec

> + at item S
> +Decoder can use draw_horiz_band callback
> + at item D
> +Codec uses get_buffer() for allocating buffers

S stands for slice support
D for direct rendering


[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

it is not once nor twice but times without number that the same ideas make
their appearance in the world. -- Aristotle
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