This gets rid of the variable-length scratch buffer by filtering 16
pixels at a time and writing directly to the destination. The extra
loads this requires to load the source values are compensated by not
doing a round-trip to memory before shifting.
Signed-off-by: Mans Rullgard m...@mansr.com
On 04/10/2012 12:43 PM, Mans Rullgard wrote:
This gets rid of the variable-length scratch buffer by filtering 16
pixels at a time and writing directly to the destination. The extra
loads this requires to load the source values are compensated by not
doing a round-trip to memory before
Derek Buitenhuis derek.buitenh...@gmail.com writes:
On 04/10/2012 12:43 PM, Mans Rullgard wrote:
This gets rid of the variable-length scratch buffer by filtering 16
pixels at a time and writing directly to the destination. The extra
loads this requires to load the source values are
On 10/04/2012 07:38 PM, Måns Rullgård wrote:
Derek Buitenhuis derek.buitenh...@gmail.com writes:
On 04/10/2012 12:43 PM, Mans Rullgard wrote:
This gets rid of the variable-length scratch buffer by filtering 16
pixels at a time and writing directly to the destination. The extra
loads this
