On 01/17/2016 10:50 PM, Mats Peterson wrote:
Alright Michael, I'm not entirely sure of what I'm doing regarding the FFALIGN(avctx->width, 32), but at least the two odd-width (113 and 129
In fact, I *am* sure of what I'm doing, since the original rows are obviously 4-byte aligned, and for 1 bpp to 8 bpp conversion the row alignment of the 8 bpp data will be 8 * 4 = 32 bytes. The question is whether the overhead of using 32-byte rather than 16-byte alignment is acceptable. I suppose it is. It only concerns 1, 2 and 4 bpp files.
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