[Ffmpeg-devel] [PATCH] GIF encoder
Baptiste Coudurier
baptiste.coudurier
Wed Nov 1 23:12:07 CET 2006
Michael Niedermayer wrote:
> Hi
>
> On Wed, Nov 01, 2006 at 09:11:27PM +0100, Baptiste Coudurier wrote:
>> Hi
>>
>> GIF encoder ported from lavf to lavc.
>> Very simple encoder (no compression), if someone is motivated to code
>> LZW compression it would be nice.
>>
>> Now we can remove AVImageFormat from lavf without regression.
>
> what about animated gifs, do they work too with your encoder?
>
> and do the regression tests pass if the new encoder is used instead
> of the old? if not why not?
In fact, goal is to remove AVImageFormat, old gif muxer/demuxer in lavf
are still present and they provide animated gif support.
Now with encoder, image format can be dropped in favor of image2.
> if yes to both then apply it
>
> [...]
>> - put_byte(pb, 0x00); /* end of image block */
>> -
>> + bytestream_put_byte(bytestream, 0x00); /* end of image block */
>> + bytestream_put_byte(bytestream, 0x3b);
>> return 0;
>> }
>
> this looks different?
>
In fact line was moved from gif_write to gif_image_write_image, but I
can let it in encode_frame if you want.
--
Baptiste COUDURIER GnuPG Key Id: 0x5C1ABAAA
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