Revision 74bf9d62
| libavcodec/v210enc.c | ||
|---|---|---|
| 66 | 66 |
return -1; |
| 67 | 67 |
} |
| 68 | 68 |
|
| 69 |
#define CLIP(v) av_clip(v, 4, 1019) |
|
| 70 |
|
|
| 69 | 71 |
#define WRITE_PIXELS(a, b, c) \ |
| 70 | 72 |
do { \
|
| 71 |
val = *a++; \
|
|
| 72 |
val |= (*b++ << 10) | \
|
|
| 73 |
(*c++ << 20); \
|
|
| 73 |
val = CLIP(*a++); \
|
|
| 74 |
val |= (CLIP(*b++) << 10) | \
|
|
| 75 |
(CLIP(*c++) << 20); \
|
|
| 74 | 76 |
bytestream_put_le32(&p, val); \ |
| 75 | 77 |
} while (0) |
| 76 | 78 |
|
| ... | ... | |
| 85 | 87 |
if (w < avctx->width - 1) {
|
| 86 | 88 |
WRITE_PIXELS(u, y, v); |
| 87 | 89 |
|
| 88 |
val = *y++;
|
|
| 90 |
val = CLIP(*y++);
|
|
| 89 | 91 |
if (w == avctx->width - 2) |
| 90 | 92 |
bytestream_put_le32(&p, val); |
| 91 | 93 |
} |
| 92 | 94 |
if (w < avctx->width - 3) {
|
| 93 |
val |= (*u++ << 10) | (*y++ << 20);
|
|
| 95 |
val |= (CLIP(*u++) << 10) | (CLIP(*y++) << 20);
|
|
| 94 | 96 |
bytestream_put_le32(&p, val); |
| 95 | 97 |
|
| 96 |
val = *v++ | (*y++ << 10);
|
|
| 98 |
val = CLIP(*v++) | (CLIP(*y++) << 10);
|
|
| 97 | 99 |
bytestream_put_le32(&p, val); |
| 98 | 100 |
} |
| 99 | 101 |
|
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