On 02/13/2016 11:44 AM, Mats Peterson wrote:
On 02/13/2016 11:40 AM, Mats Peterson wrote:
On 02/13/2016 11:39 AM, Paul B Mahol wrote:
On 2/13/16, Mats Peterson <matsp888-at-yahoo....@ffmpeg.org> wrote:
On 02/13/2016 11:28 AM, Mats Peterson wrote:
Once again, how are we supposed to know how many colors the palette
consists of at the end of avpkt->data?
palette size = packet size - width*height
Nope. You have to take the stride in account as well, not just the
width
and height, and it varies in nut, depending on whether you use
"-vcodec
copy" or "-vcodec rawvideo".
Mats
And you'll have to calculate the stride by subtracting the palette size
from the packet size, then divide by the height.
Nope, pixels outside of width x height are ignored.
_______________________________________________
I need the stride for the alignment to 16 bytes. It's not done for fun.
Mats
And pixels outside of the width are still in the packet, that's what's
called the stride.
Mats
Not pixels, but bytes.
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