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vp9_encode_frame() cleanup. 

Change-Id: I82ecbe7fe0baa890ce251043f3c7159188c00665
This commit is contained in:
Dmitry Kovalev 2013-12-19 14:28:42 -08:00
Родитель c67ee5ea24
Коммит f06187f125
1 изменённых файлов: 23 добавлений и 30 удалений
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53
vp9/encoder/vp9_encodeframe.c
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@ -2340,7 +2340,8 @@ void vp9_encode_frame(VP9_COMP *cpi) {
}
if (cpi->sf.RD) {
int i, pred_type;
int i;
REFERENCE_MODE reference_mode;
INTERPOLATION_TYPE filter_type;
/*
* This code does a single RD pass over the whole frame assuming
@ -2351,55 +2352,47 @@ void vp9_encode_frame(VP9_COMP *cpi) {
* that for subsequent frames.
* It does the same analysis for transform size selection also.
*/
int frame_type = get_frame_type(cpi);
const int frame_type = get_frame_type(cpi);
const int64_t *mode_thresh = cpi->rd_prediction_type_threshes[frame_type];
const int64_t *filter_thresh = cpi->rd_filter_threshes[frame_type];
/* prediction (compound, single or hybrid) mode selection */
if (frame_type == 3 || !cm->allow_comp_inter_inter)
pred_type = SINGLE_REFERENCE;
else if (cpi->rd_prediction_type_threshes[frame_type][1]
> cpi->rd_prediction_type_threshes[frame_type][0]
&& cpi->rd_prediction_type_threshes[frame_type][1]
> cpi->rd_prediction_type_threshes[frame_type][2]
&& check_dual_ref_flags(cpi) && cpi->static_mb_pct == 100)
pred_type = COMPOUND_REFERENCE;
else if (cpi->rd_prediction_type_threshes[frame_type][0]
> cpi->rd_prediction_type_threshes[frame_type][2])
pred_type = SINGLE_REFERENCE;
reference_mode = SINGLE_REFERENCE;
else if (mode_thresh[COMPOUND_REFERENCE] > mode_thresh[SINGLE_REFERENCE] &&
mode_thresh[COMPOUND_REFERENCE] >
mode_thresh[REFERENCE_MODE_SELECT] &&
check_dual_ref_flags(cpi) &&
cpi->static_mb_pct == 100)
reference_mode = COMPOUND_REFERENCE;
else if (mode_thresh[SINGLE_REFERENCE] > mode_thresh[REFERENCE_MODE_SELECT])
reference_mode = SINGLE_REFERENCE;
else
pred_type = REFERENCE_MODE_SELECT;
reference_mode = REFERENCE_MODE_SELECT;
/* filter type selection */
// FIXME(rbultje) for some odd reason, we often select smooth_filter
// as default filter for ARF overlay frames. This is a REALLY BAD
// IDEA so we explicitly disable it here.
if (frame_type != 3 &&
cpi->rd_filter_threshes[frame_type][1] >
cpi->rd_filter_threshes[frame_type][0] &&
cpi->rd_filter_threshes[frame_type][1] >
cpi->rd_filter_threshes[frame_type][2] &&
cpi->rd_filter_threshes[frame_type][1] >
cpi->rd_filter_threshes[frame_type][SWITCHABLE_FILTERS]) {
filter_thresh[EIGHTTAP_SMOOTH] > filter_thresh[EIGHTTAP] &&
filter_thresh[EIGHTTAP_SMOOTH] > filter_thresh[EIGHTTAP_SHARP] &&
filter_thresh[EIGHTTAP_SMOOTH] > filter_thresh[SWITCHABLE - 1]) {
filter_type = EIGHTTAP_SMOOTH;
} else if (cpi->rd_filter_threshes[frame_type][2] >
cpi->rd_filter_threshes[frame_type][0] &&
cpi->rd_filter_threshes[frame_type][2] >
cpi->rd_filter_threshes[frame_type][SWITCHABLE_FILTERS]) {
} else if (filter_thresh[EIGHTTAP_SHARP] > filter_thresh[EIGHTTAP] &&
filter_thresh[EIGHTTAP_SHARP] > filter_thresh[SWITCHABLE - 1]) {
filter_type = EIGHTTAP_SHARP;
} else if (cpi->rd_filter_threshes[frame_type][0] >
cpi->rd_filter_threshes[frame_type][SWITCHABLE_FILTERS]) {
} else if (filter_thresh[EIGHTTAP] > filter_thresh[SWITCHABLE - 1]) {
filter_type = EIGHTTAP;
} else {
filter_type = SWITCHABLE;
}
cpi->mb.e_mbd.lossless = 0;
if (cpi->oxcf.lossless) {
cpi->mb.e_mbd.lossless = 1;
}
cpi->mb.e_mbd.lossless = cpi->oxcf.lossless;
/* transform size selection (4x4, 8x8, 16x16 or select-per-mb) */
select_tx_mode(cpi);
cpi->common.reference_mode = pred_type;
cpi->common.reference_mode = reference_mode;
cpi->common.mcomp_filter_type = filter_type;
encode_frame_internal(cpi);