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？ * B4 b1 ?4 Z1 t; H+ J* V0 \[ 67.362524] tvp514x 1-005d: tvp5146 (Version - 0x07) found at 0xba (DaVinci I2C adapter)Found standard is support NTSC ...not detect. 2 C% E: g7 `' V' V A6 h2 E* u: CFound standard is support NTSC-M ...not detect. ! N" ?1 m( P$ n2 p* c' v2 H: L4 cFound standard is support NTSC-M-JP ...not detect.7 s S' ?0 `& ]# N) \- I/ Q
Found standard is support NTSC-M-KR ...not detect.0 l; L1 a! _3 I( j6 X# [; V+ F$ ^
Found standard is support PAL ...not detect.7 a. L- O5 R! }" z7 n9 c$ p
Found standard is support PAL-BG ...not detect.( p1 l0 d m/ I$ N1 m" L+ E
Found standard is support PAL-H ...not detect. 6 J7 y/ j& }7 E. J3 KFound standard is support PAL-I ...not detect. & z$ I3 M! H& [Found standard is support PAL-DK ...not detect.7 e' O D$ f* b- x# y+ S S* c
VIDIOC_ENUM_STD failed. y1 Y* ?0 A( j1 Q/ T7 Q$ c
: Invalid argument 0 A+ T. w& h* ?+ d* z4 ]; [) I- T4 k! i" k) d! d C( M
9 x* @9 L- S0 s l7 S% l. q! h
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发表于 2018-8-15 15:09:07
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