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/third_party/ffmpeg/libavdevice/
H A Ddecklink_dec.cpp335 uint8_t cdp_sum, rate; in vanc_to_cc() local
351 cdp_sum = 0; in vanc_to_cc()
353 cdp_sum += cdp[i]; in vanc_to_cc()
354 cdp_sum = cdp_sum ? 256 - cdp_sum : 0; in vanc_to_cc()
355 if (cdp[len - 1] != cdp_sum) { in vanc_to_cc()
356 av_log(avctx, AV_LOG_WARNING, "CDP checksum invalid 0x%.4x != 0x%.4x\n", cdp_sum, cdp[len-1]); in vanc_to_cc()

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