AAC: Mark predictor functions av_always_inline.

This results in a 50% speedup on main profile with no increase in binary size.

Originally committed as revision 22196 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2010-03-04 04:58:43 +00:00
parent 65bec42e33
commit ab2a302834

View File

@ -478,7 +478,7 @@ static av_always_inline int lcg_random(int previous_val)
return previous_val * 1664525 + 1013904223; return previous_val * 1664525 + 1013904223;
} }
static void reset_predict_state(PredictorState *ps) static av_always_inline void reset_predict_state(PredictorState *ps)
{ {
ps->r0 = 0.0f; ps->r0 = 0.0f;
ps->r1 = 0.0f; ps->r1 = 0.0f;
@ -1247,7 +1247,7 @@ static av_always_inline float flt16_trunc(float pf)
return pun.f; return pun.f;
} }
static void predict(AACContext *ac, PredictorState *ps, float *coef, static av_always_inline void predict(AACContext *ac, PredictorState *ps, float *coef,
int output_enable) int output_enable)
{ {
const float a = 0.953125; // 61.0 / 64 const float a = 0.953125; // 61.0 / 64