ref: da39b6a1af78ff200e1bc1d5f055a8522c521aee
parent: 56966ea8cedc6217d11a932e977f2165e39708f4
author: Dmitry Kovalev <dkovalev@google.com>
date: Thu May 22 08:06:37 EDT 2014
Cleaning up calc_frame_boost(). Change-Id: I3ba9374de96dc31fb4e736742603ef988d8aaa5f
--- a/vp9/encoder/vp9_firstpass.c
+++ b/vp9/encoder/vp9_firstpass.c
@@ -1153,16 +1153,17 @@
}
// Calculate a baseline boost number for the current frame.
-static double calc_frame_boost(VP9_COMP *cpi, FIRSTPASS_STATS *this_frame,
+static double calc_frame_boost(const TWO_PASS *twopass,
+ const FIRSTPASS_STATS *this_frame,
double this_frame_mv_in_out) {double frame_boost;
// Underlying boost factor is based on inter intra error ratio.
- if (this_frame->intra_error > cpi->twopass.gf_intra_err_min)
+ if (this_frame->intra_error > twopass->gf_intra_err_min)
frame_boost = (IIFACTOR * this_frame->intra_error /
DOUBLE_DIVIDE_CHECK(this_frame->coded_error));
else
- frame_boost = (IIFACTOR * cpi->twopass.gf_intra_err_min /
+ frame_boost = (IIFACTOR * twopass->gf_intra_err_min /
DOUBLE_DIVIDE_CHECK(this_frame->coded_error));
// Increase boost for frames where new data coming into frame (e.g. zoom out).
@@ -1215,8 +1216,8 @@
? MIN_DECAY_FACTOR : decay_accumulator;
}
- boost_score += (decay_accumulator *
- calc_frame_boost(cpi, &this_frame, this_frame_mv_in_out));
+ boost_score += decay_accumulator * calc_frame_boost(twopass, &this_frame,
+ this_frame_mv_in_out);
}
*f_boost = (int)boost_score;
@@ -1252,8 +1253,8 @@
? MIN_DECAY_FACTOR : decay_accumulator;
}
- boost_score += (decay_accumulator *
- calc_frame_boost(cpi, &this_frame, this_frame_mv_in_out));
+ boost_score += decay_accumulator * calc_frame_boost(twopass, &this_frame,
+ this_frame_mv_in_out);
}
*b_boost = (int)boost_score;
@@ -1590,8 +1591,8 @@
}
// Calculate a boost number for this frame.
- boost_score += (decay_accumulator *
- calc_frame_boost(cpi, &next_frame, this_frame_mv_in_out));
+ boost_score += decay_accumulator * calc_frame_boost(twopass, &next_frame,
+ this_frame_mv_in_out);
// Break out conditions.
if (
--
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