[FFmpeg-devel] [PATCH] XWD decoder and encoder

[Paul B Mahol]

On 1/19/12, Reimar Doeffinger <Reimar.Doeffinger at gmx.de> wrote:
> On Thu, Jan 19, 2012 at 05:43:25AM +0000, Paul B Mahol wrote:
>> +    cmap = bytestream_get_be32(&buf);
>> +    buf += hsize - 80;
>
> Supposedly the rest contains the window name.
> Would make sense to export that as metadata IMO.

AFAIK not supported by our API.
>
>> +            buf  += 4;
>> +            red   = bytestream_get_be16(&buf) >> 8;
>> +            green = bytestream_get_be16(&buf) >> 8;
>> +            blue  = bytestream_get_be16(&buf) >> 8;
>> +            buf  += 2;
>
> I guess you could just pick out the right bytes directly, like
> red = buf[4];
> red = buf[6];
> red = buf[8];
> buf += 10;
> I am also completely unclear on whether the "flags" should be
> respected, in which case it should be something along the lines of
> red = buf[9] & 1 ? buf[4] : 0;
> etc.

Will explore.