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-rw-r--r--libavcodec/acelp_pitch_delay.c2
-rw-r--r--libavcodec/celp_math.c2
-rw-r--r--libavcodec/celp_math.h2
3 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/acelp_pitch_delay.c b/libavcodec/acelp_pitch_delay.c
index c091301474..a9668fac70 100644
--- a/libavcodec/acelp_pitch_delay.c
+++ b/libavcodec/acelp_pitch_delay.c
@@ -86,7 +86,7 @@ void ff_acelp_update_past_gain(
if(erasure)
quant_energy[0] = FFMAX(avg_gain >> log2_ma_pred_order, -10240) - 4096; // -10 and -4 in (5.10)
else
- quant_energy[0] = (6165 * ((ff_log2(gain_corr_factor) >> 2) - (13 << 13))) >> 13;
+ quant_energy[0] = (6165 * ((ff_log2_q15(gain_corr_factor) >> 2) - (13 << 13))) >> 13;
}
int16_t ff_acelp_decode_gain_code(
diff --git a/libavcodec/celp_math.c b/libavcodec/celp_math.c
index c3d12e982e..a9ebef697c 100644
--- a/libavcodec/celp_math.c
+++ b/libavcodec/celp_math.c
@@ -67,7 +67,7 @@ static const uint16_t tab_log2[33] =
26457, 27294, 28116, 28924, 29719, 30500, 31269, 32025, 32769,
};
-int ff_log2(uint32_t value)
+int ff_log2_q15(uint32_t value)
{
uint8_t power_int;
uint8_t frac_x0;
diff --git a/libavcodec/celp_math.h b/libavcodec/celp_math.h
index 2fad31258e..ed3f8c0fe2 100644
--- a/libavcodec/celp_math.h
+++ b/libavcodec/celp_math.h
@@ -40,7 +40,7 @@ int ff_exp2(uint16_t power);
*
* @return value of (1<<15) * log2(value)
*/
-int ff_log2(uint32_t value);
+int ff_log2_q15(uint32_t value);
/**
* Shift value left or right depending on sign of offset parameter.