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Fix ARF construction when scaling

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The ARF frame should always be the same size as the
native resolution of the input frames.

It will be scaled to the required resolution at
encode time.

Change-Id: I0afe858129aa6ef65b1648f43476331715346896
This commit is contained in:
Adrian Grange 2014-09-16 11:01:54 -07:00
parent aebb361bb7
commit 1def634f1a
1 changed files with 9 additions and 7 deletions
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16
vp9/encoder/vp9_temporal_filter.c
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@ -200,8 +200,8 @@ static void temporal_filter_iterate_c(VP9_COMP *cpi,
int frame;
int mb_col, mb_row;
unsigned int filter_weight;
int mb_cols = cpi->common.mb_cols;
int mb_rows = cpi->common.mb_rows;
int mb_cols = (frames[alt_ref_index]->y_crop_width + 15) >> 4;
int mb_rows = (frames[alt_ref_index]->y_crop_height + 15) >> 4;
int mb_y_offset = 0;
int mb_uv_offset = 0;
DECLARE_ALIGNED_ARRAY(16, unsigned int, accumulator, 16 * 16 * 3);
@ -233,7 +233,7 @@ static void temporal_filter_iterate_c(VP9_COMP *cpi,
// To keep the mv in play for both Y and UV planes the max that it
// can be on a border is therefore 16 - (2*VP9_INTERP_EXTEND+1).
cpi->mb.mv_row_min = -((mb_row * 16) + (17 - 2 * VP9_INTERP_EXTEND));
cpi->mb.mv_row_max = ((cpi->common.mb_rows - 1 - mb_row) * 16)
cpi->mb.mv_row_max = ((mb_rows - 1 - mb_row) * 16)
+ (17 - 2 * VP9_INTERP_EXTEND);
for (mb_col = 0; mb_col < mb_cols; mb_col++) {
@ -244,7 +244,7 @@ static void temporal_filter_iterate_c(VP9_COMP *cpi,
vpx_memset(count, 0, 16 * 16 * 3 * sizeof(count[0]));
cpi->mb.mv_col_min = -((mb_col * 16) + (17 - 2 * VP9_INTERP_EXTEND));
cpi->mb.mv_col_max = ((cpi->common.mb_cols - 1 - mb_col) * 16)
cpi->mb.mv_col_max = ((mb_cols - 1 - mb_col) * 16)
+ (17 - 2 * VP9_INTERP_EXTEND);
for (frame = 0; frame < frame_count; frame++) {
@ -480,10 +480,12 @@ void vp9_temporal_filter(VP9_COMP *cpi, int distance) {
}
}
} else {
// ARF is produced at the native frame size and resized when coded.
vp9_setup_scale_factors_for_frame(&sf,
get_frame_new_buffer(cm)->y_crop_width,
get_frame_new_buffer(cm)->y_crop_height,
cm->width, cm->height);
frames[0]->y_crop_width,
frames[0]->y_crop_height,
frames[0]->y_crop_width,
frames[0]->y_crop_height);
}
temporal_filter_iterate_c(cpi, frames, frames_to_blur,