[Ffmpeg-devel] [PATCH] TIFF encoder (Google SoC qualification task)

Benjamin Larsson banan
Thu Mar 22 17:25:54 CET 2007


Kamil Nowosad skrev:
> Writing a TIFF encoder is one of your SoC qualification tasks, and I am
> now submitting what i have yet done.
>
> Apart from libavcodec, I have also updated the libavformat, so that it
> is possible to include many images in one TIFF file.
> Each image is divided into strips [of size ~8kB] and then compressed
> using zlib or [when configured without zlib] packbits compression.
>   

Can't you make this user selected ? So a user can select zlib or packbits ?
> My TiffEncoderContext is small. I don't really need [yet] more than this
> one field [file_offset]. Is it ok, or should I extend the structure?
>
> It supports now only rgb24 pixel format, but i'm going to change that
> until the deadline.
>
> Are there any features that you find especially important to be
> implemented here? I can also improve the decoder. I think I could add
> the multiple_imares_per_one_file support.
>
> I'm waiting for your suggestions.
>   

Hi, can you mux mov files with tiff that plays in quicktime with this 
patch ? Anyway nice work and send an application!

MvH
Benjamin Larsson






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