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? & L( K5 i! v! ~ v+ a' B[ 67.362524] tvp514x 1-005d: tvp5146 (Version - 0x07) found at 0xba (DaVinci I2C adapter)Found standard is support NTSC ...not detect. 0 N) l6 ^: \, f, \Found standard is support NTSC-M ...not detect.3 G5 L" J5 l8 y4 ~* T& @
Found standard is support NTSC-M-JP ...not detect.& Z- L* S" ~% Y3 V6 L9 V% ^4 U8 u
Found standard is support NTSC-M-KR ...not detect.! i. _0 g0 q8 J- \6 J0 t- n
Found standard is support PAL ...not detect. % p) H+ N' ~. O) p/ SFound standard is support PAL-BG ...not detect.5 e4 n6 t- ?/ [2 ^
Found standard is support PAL-H ...not detect. 2 l9 v1 j3 J7 x1 n8 q% LFound standard is support PAL-I ...not detect. 4 o; }* y' r! n. H: HFound standard is support PAL-DK ...not detect.6 D1 ]2 _ _9 `
VIDIOC_ENUM_STD failed . v( w( m1 s5 Q1 L) a7 A; u3 [: Invalid argument ; o+ h. U! p* z; t [ N" K' g! c/ j8 U) o/ Z
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