@@ -79,6 +79,11 @@ static inline double qp2bits(RateControlEntry *rce, double qp)
return rce->qscale * (double)(rce->i_tex_bits + rce->p_tex_bits + 1) / qp;
}
+static double qp2bits_cb(void *rce, double qp)
+{
+ return qp2bits(rce, qp);
+}
+
static inline double bits2qp(RateControlEntry *rce, double bits)
{
if (bits < 0.9) {
@@ -87,6 +92,11 @@ static inline double bits2qp(RateControlEntry *rce, double bits)
return rce->qscale * (double)(rce->i_tex_bits + rce->p_tex_bits + 1) / bits;
}
+static double bits2qp_cb(void *rce, double qp)
+{
+ return bits2qp(rce, qp);
+}
+
static double get_diff_limited_q(MpegEncContext *s, RateControlEntry *rce, double q)
{
RateControlContext *rcc = &s->rc_context;
@@ -507,8 +517,8 @@ av_cold int ff_rate_control_init(MpegEncContext *s)
NULL
};
static double (* const func1[])(void *, double) = {
- (double (*)(void *, double)) bits2qp,
- (double (*)(void *, double)) qp2bits,
+ bits2qp_cb,
+ qp2bits_cb,
NULL
};
static const char * const func1_names[] = {
It is undefined behaviour to call a function with a different signature for the call than the actual function signature; there are no exceptions for void* and RateControlEntry*. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> --- libavcodec/ratecontrol.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-)