Commit 9f76c1ec authored by Paul Wilkins's avatar Paul Wilkins
Browse files

Dual arf: Name changes.

Cosmetic patch only in response to comments on
previous patches suggesting a couple of name changes
for consistency and clarity.

Change-Id: Ida3a359b0d5755345660d304a7697a3a3686b2a3
parent b8c382f8
......@@ -2387,7 +2387,7 @@ static int get_arf_src_index(VP9_COMP *cpi) {
return arf_src_index;
}
static void is_src_altref(VP9_COMP *cpi) {
static void check_src_altref(VP9_COMP *cpi) {
RATE_CONTROL *const rc = &cpi->rc;
if (cpi->pass == 2) {
......@@ -2481,9 +2481,8 @@ int vp9_get_compressed_data(VP9_COMP *cpi, unsigned int *frame_flags,
cm->show_frame = 1;
cm->intra_only = 0;
// Check to see if the frame to be encoded is an overlay for a previous
// arf frame and if so configure it as such.
is_src_altref(cpi);
// Check to see if the frame should be encoded is an arf overlay.
check_src_altref(cpi);
}
}
......
......@@ -1309,7 +1309,7 @@ static void allocate_gf_group_bits(VP9_COMP *cpi, int64_t gf_group_bits,
double modified_err = 0.0;
double err_fraction;
int mid_boost_bits = 0;
int middle_frame_idx;
int mid_frame_idx;
unsigned char arf_buffer_indices[MAX_ACTIVE_ARFS];
key_frame = cpi->common.frame_type == KEY_FRAME ||
......@@ -1375,7 +1375,7 @@ static void allocate_gf_group_bits(VP9_COMP *cpi, int64_t gf_group_bits,
}
// Define middle frame
middle_frame_idx = frame_index + (rc->baseline_gf_interval >> 1) - 1;
mid_frame_idx = frame_index + (rc->baseline_gf_interval >> 1) - 1;
// Allocate bits to the other frames in the group.
for (i = 0; i < rc->baseline_gf_interval - 1; ++i) {
......@@ -1396,7 +1396,7 @@ static void allocate_gf_group_bits(VP9_COMP *cpi, int64_t gf_group_bits,
mid_boost_bits += (target_frame_size >> 4);
target_frame_size -= (target_frame_size >> 4);
if (frame_index <= middle_frame_idx)
if (frame_index <= mid_frame_idx)
arf_idx = 1;
}
twopass->gf_group.arf_update_idx[frame_index] = arf_buffer_indices[arf_idx];
......@@ -1426,9 +1426,9 @@ static void allocate_gf_group_bits(VP9_COMP *cpi, int64_t gf_group_bits,
// Final setup for second arf and its overlay.
if (cpi->multi_arf_enabled) {
twopass->gf_group.bit_allocation[2] =
twopass->gf_group.bit_allocation[middle_frame_idx] + mid_boost_bits;
twopass->gf_group.update_type[middle_frame_idx] = OVERLAY_UPDATE;
twopass->gf_group.bit_allocation[middle_frame_idx] = 0;
twopass->gf_group.bit_allocation[mid_frame_idx] + mid_boost_bits;
twopass->gf_group.update_type[mid_frame_idx] = OVERLAY_UPDATE;
twopass->gf_group.bit_allocation[mid_frame_idx] = 0;
}
} else {
twopass->gf_group.update_type[frame_index] = GF_UPDATE;
......
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