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？8 E5 \/ A0 t5 r5 b
[ 67.362524] tvp514x 1-005d: tvp5146 (Version - 0x07) found at 0xba (DaVinci I2C adapter)Found standard is support NTSC ...not detect.; n0 c' j1 f* l0 M9 c* i* |1 @5 m
Found standard is support NTSC-M ...not detect. / I3 P6 M2 u1 y' `( N u/ h0 dFound standard is support NTSC-M-JP ...not detect. L: `/ ^+ u. f! E1 A5 P+ o" V
Found standard is support NTSC-M-KR ...not detect.* _: u2 \( z( W3 [ s
Found standard is support PAL ...not detect. 7 U' @8 \5 N! W2 i! M: H" \; ?Found standard is support PAL-BG ...not detect. * R/ s; b8 }/ Z: ^Found standard is support PAL-H ...not detect. * i3 z3 g5 r$ J1 f' BFound standard is support PAL-I ...not detect. 6 I; v" j; x3 j0 ^* L7 H4 H7 EFound standard is support PAL-DK ...not detect." ?( w7 U% W: i6 B" ^
VIDIOC_ENUM_STD failed & ]) |+ g; `4 H( ^; t2 ?, d9 k8 q' a; H: Invalid argument 7 c& U& Y# A3 F1 o6 t; n2 B! p 2 n; Z* w4 a+ `; @4 v: ?* a3 n6 {0 c6 M+ x+ `" O
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发表于 2018-8-15 15:09:07
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