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我用你们提供的tl5147的例子，采用PAL制式的摄像头，有时是正常通过的能采图的，但经常会出现以下错误，请问是什么原因引起的？* B8 s7 x- x( ~* g& Q) k7 v* B
[ 67.362524] tvp514x 1-005d: tvp5146 (Version - 0x07) found at 0xba (DaVinci I2C adapter)Found standard is support NTSC ...not detect.3 ~2 E# h0 Q+ k8 q& ?: z
Found standard is support NTSC-M ...not detect.
( e. s9 E5 \$ H) j' n' `6 j8 l, RFound standard is support NTSC-M-JP ...not detect." n9 k! |. v2 k; \. r
Found standard is support NTSC-M-KR ...not detect.
3 ^' r9 L: O5 }% P* o% v- aFound standard is support PAL ...not detect.
: B, g# X) f; PFound standard is support PAL-BG ...not detect.% `: A1 \( c" B" h! T. u* `
Found standard is support PAL-H ...not detect.9 g+ S% i, E* ~* k% K
Found standard is support PAL-I ...not detect.9 j) o7 ^3 S1 W5 i' d2 L! V6 \
Found standard is support PAL-DK ...not detect.
8 p- ` O/ { r' h+ q' AVIDIOC_ENUM_STD failed
5 G/ K, ~2 F& M2 @% e- k: Invalid argument
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发表于 2018-8-15 15:09:07
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