static AVRational update_sar(int old_w, int old_h, AVRational sar, int new_w, int new_h)

{

    // attempt to keep aspect during typical resolution switches

    if (!sar.num)

        sar = (AVRational){1, 1};



    sar = av_mul_q(sar, (AVRational){new_h * old_w, new_w * old_h});

    return sar;

}

static AVRational update_sar(int old_w, int old_h, AVRational sar, int new_w, int new_h)

{

    

    if (!sar.num)

        sar = (AVRational){1, 1};



    sar = av_mul_q(sar, (AVRational){new_h * old_w, new_w * old_h});

    return sar;

}

    sar = av_mul_q(sar, (AVRational){new_h * old_w, new_w * old_h});
static AVRational FUNC_0(int old_w, int old_h, AVRational sar, int new_w, int new_h)

{

    

    if (!sar.num)

        sar = (AVRational){1, 1};



    sar = av_mul_q(sar, (AVRational){new_h * old_w, new_w * old_h});

    return sar;

}

static AVRational FUNC_0(int old_w, int old_h, AVRational sar, int new_w, int new_h)
{ if (!sar.num)
sar = (AVRational){1, 1}; sar = av_mul_q(sar, (AVRational){new_h * old_w, new_w * old_h}); return sar; }