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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？
7 G# h X0 A/ ^5 N% W6 X/ V[ 67.362524] tvp514x 1-005d: tvp5146 (Version - 0x07) found at 0xba (DaVinci I2C adapter)Found standard is support NTSC ...not detect.
1 v2 u$ @0 o+ G. @8 FFound standard is support NTSC-M ...not detect.
6 g1 Y6 D+ p/ ?, A; x6 E( ]Found standard is support NTSC-M-JP ...not detect.4 Q) Q8 w" w; u- q l
Found standard is support NTSC-M-KR ...not detect.% d7 P* S( l3 Q W: N1 k5 F
Found standard is support PAL ...not detect." N; ?. S d( b0 U/ C
Found standard is support PAL-BG ...not detect.7 v% |" E P6 }. I# H
Found standard is support PAL-H ...not detect.
6 f" K4 H B& U% b- `3 ]Found standard is support PAL-I ...not detect.
" B/ k# @" w! L# M0 TFound standard is support PAL-DK ...not detect.
, B- m7 z$ X% t/ p# T- I/ |VIDIOC_ENUM_STD failed
& @- _2 Q0 l, K& n: Invalid argument
7 ?# _! }7 x6 K% q- b) }$ j' B& X& b" R1 F1 ^2 |! ]
% j- J3 s+ f& i/ V/ R$ l$ a
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发表于 2018-8-15 15:09:07
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