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74
bool g_fmt_out(v4l2_format &fmt);
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bool try_fmt(v4l2_format &fmt);
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bool s_fmt(v4l2_format &fmt);
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bool enum_audio(v4l2_audio &audio, bool init = false);
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bool enum_audout(v4l2_audioout &audout, bool init = false);
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bool enum_std(v4l2_standard &std, bool init = false, int index = 0);
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bool enum_fmt_cap(v4l2_fmtdesc &std, bool init = false, int index = 0);
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bool enum_fmt_out(v4l2_fmtdesc &std, bool init = false, int index = 0);
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bool enum_framesizes(v4l2_frmsizeenum &frm, __u32 init_pixfmt = 0, int index = 0);