487 |
y_dst += y_dst_stride; |
y_dst += y_dst_stride; |
488 |
} |
} |
489 |
|
|
490 |
|
if (u_src) |
491 |
for (y = height2; y; y--) { |
for (y = height2; y; y--) { |
492 |
memcpy(u_dst, u_src, width2); |
memcpy(u_dst, u_src, width2); |
493 |
u_src += uv_src_stride; |
u_src += uv_src_stride; |
494 |
u_dst += uv_dst_stride; |
u_dst += uv_dst_stride; |
495 |
} |
} |
496 |
|
else |
497 |
|
for (y = height2; y; y--) { |
498 |
|
memset(u_dst, 0x80, width2); |
499 |
|
u_dst += uv_dst_stride; |
500 |
|
} |
501 |
|
|
502 |
|
if (v_src) |
503 |
for (y = height2; y; y--) { |
for (y = height2; y; y--) { |
504 |
memcpy(v_dst, v_src, width2); |
memcpy(v_dst, v_src, width2); |
505 |
v_src += uv_src_stride; |
v_src += uv_src_stride; |
506 |
v_dst += uv_dst_stride; |
v_dst += uv_dst_stride; |
507 |
} |
} |
508 |
|
else |
509 |
|
for (y = height2; y; y--) { |
510 |
|
memset(v_dst, 0x80, width2); |
511 |
|
v_dst += uv_dst_stride; |
512 |
|
} |
513 |
} |
} |
514 |
|
|
515 |
|
|