[FFmpeg-devel] [PATCH] add fieldorder video filter

[Mark Himsley]

On 03/04/2011 22:21, Mark Himsley wrote:
> On 03/04/2011 15:21, Stefano Sabatini wrote:
>> On date Friday 2011-04-01 19:31:41 +0100, Mark Himsley encoded:
>>> On 31/03/11 15:15, Stefano Sabatini wrote:
>>>> On date Thursday 2011-03-31 08:47:38 +0100, Mark Himsley encoded:
>>>>> Second version of this filter. Renamed and updated from the
>>>>> suggestions given for the first version.

[...]

>>> +    /** discover the bytes per pixel for each plane */
>>> +    if (is_packed) {
>>> +        fieldorder->line_step[0] = av_get_bits_per_pixel(&av_pix_fmt_descriptors[inlink->format])>>3;
>>> +    } else {

Sorry - I've also noticed that getting the bytes per pixel with
av_get_bits_per_pixel(&av_pix_fmt_descriptors[inlink->format])>>3 is not
accurate for the rgb444 or rgb555 formats. I'm just contemplating the
best thing to do, which has delayed me a little. I'll be back with an
updated patch soon.

-- 
Mark