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avdevice/decklink_dec: fix extracting luma

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Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2017-10-04 22:55:00 +02:00
parent 62bdec806e
commit 7d141e2cac
1 changed files with 1 additions and 1 deletions
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2
libavdevice/decklink_dec.cpp
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@ -138,7 +138,7 @@ static int check_vanc_parity_checksum(uint16_t *buf, int len, uint16_t checksum)
static void extract_luma_from_v210(uint16_t *dst, const uint8_t *src, int width)
{
int i;
for (i = 0; i < width / 3; i += 3) {
for (i = 0; i < width / 3; i++) {
*dst++ = (src[1] >> 2) + ((src[2] & 15) << 6);
*dst++ = src[4] + ((src[5] & 3) << 8);
*dst++ = (src[6] >> 4) + ((src[7] & 63) << 4);