[FFmpeg-devel] [PATCH] encoder for adobe's flash ScreenVideo2 codec

Michael Niedermayer michaelni
Fri Nov 20 20:46:04 CET 2009


On Fri, Nov 20, 2009 at 01:31:43PM -0600, Daniel Verkamp wrote:
> On Fri, Nov 20, 2009 at 12:34 PM, Michael Niedermayer <michaelni at gmx.at> wrote:
> > On Fri, Nov 20, 2009 at 04:14:28PM +0100, Benjamin Larsson wrote:
> > [...]
> > ok
> >
> > [...]
> 
> Approved hunks applied.
> 
> This hunk from the encoder patch seems straightforward enough also and
> allows -vcodec copy to work (only with the decoder added, though; is
> it intentional/known that -vcodec copy does not work when no decoder
> for that codec id is registered?); 

hmm, what is the problem if no decoder is available?
i thought this worked in the past but i might be wrong


> ok to apply?
> 
> Index: libavformat/flvenc.c
> ===================================================================
> --- libavformat/flvenc.c	(revision 19479)
> +++ libavformat/flvenc.c	(working copy)
> @@ -29,6 +29,7 @@
>  static const AVCodecTag flv_video_codec_ids[] = {
>      {CODEC_ID_FLV1,    FLV_CODECID_H263  },
>      {CODEC_ID_FLASHSV, FLV_CODECID_SCREEN},
> +    {CODEC_ID_FLASHSV2, FLV_CODECID_SCREEN2},
>      {CODEC_ID_VP6F,    FLV_CODECID_VP6   },
>      {CODEC_ID_VP6,     FLV_CODECID_VP6   },
>      {CODEC_ID_H264,    FLV_CODECID_H264  },

ok

[...]

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Complexity theory is the science of finding the exact solution to an
approximation. Benchmarking OTOH is finding an approximation of the exact
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