Commit de2ba4f6 authored by Urvang Joshi's avatar Urvang Joshi

Remove unused array 'last_frame_seg_map_copy'.

This array was allocated and used to save and restore segmentation map,
however the original segmentation map was never modified between the
calls to save and restore.

Change-Id: Iaf0fbfed733c097e84cf44d2aa6b8f35d2fb456b
parent 4c462788
......@@ -375,8 +375,6 @@ static void dealloc_compressor_data(AV1_COMP *cpi) {
// Delete sementation map
aom_free(cpi->segmentation_map);
cpi->segmentation_map = NULL;
aom_free(cpi->coding_context.last_frame_seg_map_copy);
cpi->coding_context.last_frame_seg_map_copy = NULL;
#if CONFIG_REF_MV
for (i = 0; i < NMV_CONTEXTS; ++i) {
......@@ -484,9 +482,6 @@ static void save_coding_context(AV1_COMP *cpi) {
av1_copy(cc->segment_pred_probs, cm->segp.pred_probs);
#endif
memcpy(cpi->coding_context.last_frame_seg_map_copy, cm->last_frame_seg_map,
(cm->mi_rows * cm->mi_cols));
av1_copy(cc->last_ref_lf_deltas, cm->lf.last_ref_deltas);
av1_copy(cc->last_mode_lf_deltas, cm->lf.last_mode_deltas);
......@@ -529,9 +524,6 @@ static void restore_coding_context(AV1_COMP *cpi) {
av1_copy(cm->segp.pred_probs, cc->segment_pred_probs);
#endif
memcpy(cm->last_frame_seg_map, cpi->coding_context.last_frame_seg_map_copy,
(cm->mi_rows * cm->mi_cols));
av1_copy(cm->lf.last_ref_deltas, cc->last_ref_lf_deltas);
av1_copy(cm->lf.last_mode_deltas, cc->last_mode_lf_deltas);
......@@ -1471,12 +1463,6 @@ static void realloc_segmentation_maps(AV1_COMP *cpi) {
aom_free(cpi->active_map.map);
CHECK_MEM_ERROR(cm, cpi->active_map.map,
aom_calloc(cm->mi_rows * cm->mi_cols, 1));
// And a place holder structure is the coding context
// for use if we want to save and restore it
aom_free(cpi->coding_context.last_frame_seg_map_copy);
CHECK_MEM_ERROR(cm, cpi->coding_context.last_frame_seg_map_copy,
aom_calloc(cm->mi_rows * cm->mi_cols, 1));
}
void av1_change_config(struct AV1_COMP *cpi, const AV1EncoderConfig *oxcf) {
......
......@@ -70,8 +70,6 @@ typedef struct {
aom_prob segment_pred_probs[PREDICTION_PROBS];
#endif
unsigned char *last_frame_seg_map_copy;
// 0 = Intra, Last, GF, ARF
signed char last_ref_lf_deltas[MAX_REF_FRAMES];
// 0 = ZERO_MV, MV
......
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