Commit ea494c0e authored by Paul Wilkins's avatar Paul Wilkins
Browse files

Fix some minor nits.

Change-Id: Ib8810d431fa20a2c78e0caaa28eb2c99903e60fb
parent f5209d7e
......@@ -25,9 +25,9 @@
#define ENERGY_IN_BOUNDS(energy)\
assert((energy) >= ENERGY_MIN && (energy) <= ENERGY_MAX)
static double rate_ratio[MAX_SEGMENTS] =
static const double rate_ratio[MAX_SEGMENTS] =
{1.143, 1.0, 0.875, 1.0, 1.0, 1.0, 1.0, 1.0};
static int segment_id[ENERGY_SPAN] = {0, 1, 2};
static const int segment_id[ENERGY_SPAN] = {0, 1, 2};
#define SEGMENT_ID(i) segment_id[(i) - ENERGY_MIN]
......@@ -56,20 +56,20 @@ void vp9_vaq_frame_setup(VP9_COMP *cpi) {
vp9_clear_system_state();
for (i = 0; i < MAX_SEGMENTS; i++) {
for (i = 0; i < MAX_SEGMENTS; ++i) {
int qindex_delta =
vp9_compute_qdelta_by_rate(&cpi->rc, cm->frame_type, cm->base_qindex,
rate_ratio[i], cm->bit_depth);
// We don't allow Q0 in a segment if the base Q is not 0.
// Q0 (lossless) implies 4x4 only and in AQ mode a segment
// We don't allow qindex 0 in a segment if the base value is not 0.
// Q index 0 (lossless) implies 4x4 encoding only and in AQ mode a segment
// Q delta is sometimes applied without going back around the rd loop.
// This could lead to an illegal combination of partition size and q.
if ((cm->base_qindex != 0) && ((cm->base_qindex + qindex_delta) == 0)) {
qindex_delta = -cm->base_qindex + 1;
}
// No need to enable SEG_LVL_ALT_Q for this segment
// No need to enable SEG_LVL_ALT_Q for this segment.
if (rate_ratio[i] == 1.0) {
continue;
}
......@@ -138,7 +138,7 @@ double vp9_log_block_var(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs) {
return log(var + 1.0);
}
#define DEFAULT_E_MIDPOINT 10.0;
#define DEFAULT_E_MIDPOINT 10.0
int vp9_block_energy(VP9_COMP *cpi, MACROBLOCK *x, BLOCK_SIZE bs) {
double energy;
double energy_midpoint;
......
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