summaryrefslogtreecommitdiff
path: root/vp9/decoder/vp9_decodeframe.c
diff options
context:
space:
mode:
Diffstat (limited to 'vp9/decoder/vp9_decodeframe.c')
-rw-r--r--vp9/decoder/vp9_decodeframe.c130
1 files changed, 123 insertions, 7 deletions
diff --git a/vp9/decoder/vp9_decodeframe.c b/vp9/decoder/vp9_decodeframe.c
index 07249d092..31dd7ebcd 100644
--- a/vp9/decoder/vp9_decodeframe.c
+++ b/vp9/decoder/vp9_decodeframe.c
@@ -1064,8 +1064,7 @@ static int tile_worker_hook(TileWorkerData *const tile_data,
vp9_zero(tile_data->xd.left_seg_context);
for (mi_col = tile->mi_col_start; mi_col < tile->mi_col_end;
mi_col += MI_BLOCK_SIZE) {
- decode_partition(tile_data->pbi, &tile_data->xd,
- &tile_data->pbi->common.counts,
+ decode_partition(tile_data->pbi, &tile_data->xd, &tile_data->counts,
tile, mi_row, mi_col, &tile_data->bit_reader,
BLOCK_64X64);
}
@@ -1086,6 +1085,105 @@ static int compare_tile_buffers(const void *a, const void *b) {
}
}
+// Accumulate frame counts.
+static void accumulate_frame_counts(VP9_COMMON *cm, FRAME_COUNTS *counts) {
+ int i, j, k, l, m, n;
+
+ for (i = 0; i < BLOCK_SIZE_GROUPS; i++)
+ for (j = 0; j < INTRA_MODES; j++)
+ cm->counts.y_mode[i][j] += counts->y_mode[i][j];
+
+ for (i = 0; i < INTRA_MODES; i++)
+ for (j = 0; j < INTRA_MODES; j++)
+ cm->counts.uv_mode[i][j] += counts->uv_mode[i][j];
+
+ for (i = 0; i < PARTITION_CONTEXTS; i++)
+ for (j = 0; j < PARTITION_TYPES; j++)
+ cm->counts.partition[i][j] += counts->partition[i][j];
+
+ for (i = 0; i < TX_SIZES; i++)
+ for (j = 0; j < PLANE_TYPES; j++)
+ for (k = 0; k < REF_TYPES; k++)
+ for (l = 0; l < COEF_BANDS; l++)
+ for (m = 0; m < COEFF_CONTEXTS; m++) {
+ cm->counts.eob_branch[i][j][k][l][m] +=
+ counts->eob_branch[i][j][k][l][m];
+ for (n = 0; n < UNCONSTRAINED_NODES + 1; n++)
+ cm->counts.coef[i][j][k][l][m][n] +=
+ counts->coef[i][j][k][l][m][n];
+ }
+
+ for (i = 0; i < SWITCHABLE_FILTER_CONTEXTS; i++)
+ for (j = 0; j < SWITCHABLE_FILTERS; j++)
+ cm->counts.switchable_interp[i][j] += counts->switchable_interp[i][j];
+
+ for (i = 0; i < INTER_MODE_CONTEXTS; i++)
+ for (j = 0; j < INTER_MODES; j++)
+ cm->counts.inter_mode[i][j] += counts->inter_mode[i][j];
+
+ for (i = 0; i < INTRA_INTER_CONTEXTS; i++)
+ for (j = 0; j < 2; j++)
+ cm->counts.intra_inter[i][j] += counts->intra_inter[i][j];
+
+ for (i = 0; i < COMP_INTER_CONTEXTS; i++)
+ for (j = 0; j < 2; j++)
+ cm->counts.comp_inter[i][j] += counts->comp_inter[i][j];
+
+ for (i = 0; i < REF_CONTEXTS; i++)
+ for (j = 0; j < 2; j++)
+ for (k = 0; k < 2; k++)
+ cm->counts.single_ref[i][j][k] += counts->single_ref[i][j][k];
+
+ for (i = 0; i < REF_CONTEXTS; i++)
+ for (j = 0; j < 2; j++)
+ cm->counts.comp_ref[i][j] += counts->comp_ref[i][j];
+
+ for (i = 0; i < TX_SIZE_CONTEXTS; i++) {
+ for (j = 0; j < TX_SIZES; j++)
+ cm->counts.tx.p32x32[i][j] += counts->tx.p32x32[i][j];
+
+ for (j = 0; j < TX_SIZES - 1; j++)
+ cm->counts.tx.p16x16[i][j] += counts->tx.p16x16[i][j];
+
+ for (j = 0; j < TX_SIZES - 2; j++)
+ cm->counts.tx.p8x8[i][j] += counts->tx.p8x8[i][j];
+ }
+
+ for (i = 0; i < SKIP_CONTEXTS; i++)
+ for (j = 0; j < 2; j++)
+ cm->counts.skip[i][j] += counts->skip[i][j];
+
+ for (i = 0; i < MV_JOINTS; i++)
+ cm->counts.mv.joints[i] += counts->mv.joints[i];
+
+ for (k = 0; k < 2; k++) {
+ nmv_component_counts *comps = &cm->counts.mv.comps[k];
+ nmv_component_counts *comps_t = &counts->mv.comps[k];
+
+ for (i = 0; i < 2; i++) {
+ comps->sign[i] += comps_t->sign[i];
+ comps->class0_hp[i] += comps_t->class0_hp[i];
+ comps->hp[i] += comps_t->hp[i];
+ }
+
+ for (i = 0; i < MV_CLASSES; i++)
+ comps->classes[i] += comps_t->classes[i];
+
+ for (i = 0; i < CLASS0_SIZE; i++) {
+ comps->class0[i] += comps_t->class0[i];
+ for (j = 0; j < MV_FP_SIZE; j++)
+ comps->class0_fp[i][j] += comps_t->class0_fp[i][j];
+ }
+
+ for (i = 0; i < MV_OFFSET_BITS; i++)
+ for (j = 0; j < 2; j++)
+ comps->bits[i][j] += comps_t->bits[i][j];
+
+ for (i = 0; i < MV_FP_SIZE; i++)
+ comps->fp[i] += comps_t->fp[i];
+ }
+}
+
static const uint8_t *decode_tiles_mt(VP9Decoder *pbi,
const uint8_t *data,
const uint8_t *data_end) {
@@ -1172,6 +1270,17 @@ static const uint8_t *decode_tiles_mt(VP9Decoder *pbi,
}
}
+ // Initialize thread frame counts.
+ if (!cm->frame_parallel_decoding_mode) {
+ int i;
+
+ for (i = 0; i < num_workers; ++i) {
+ TileWorkerData *const tile_data =
+ (TileWorkerData*)pbi->tile_workers[i].data1;
+ vp9_zero(tile_data->counts);
+ }
+ }
+
n = 0;
while (n < tile_cols) {
int i;
@@ -1184,7 +1293,7 @@ static const uint8_t *decode_tiles_mt(VP9Decoder *pbi,
tile_data->pbi = pbi;
tile_data->xd = pbi->mb;
tile_data->xd.corrupted = 0;
- vp9_tile_init(tile, &pbi->common, 0, buf->col);
+ vp9_tile_init(tile, cm, 0, buf->col);
setup_token_decoder(buf->data, data_end, buf->size, &cm->error,
&tile_data->bit_reader, pbi->decrypt_cb,
pbi->decrypt_state);
@@ -1218,6 +1327,15 @@ static const uint8_t *decode_tiles_mt(VP9Decoder *pbi,
bit_reader_end = vp9_reader_find_end(&tile_data->bit_reader);
final_worker = -1;
}
+
+ // Accumulate thread frame counts.
+ if (n >= tile_cols && !cm->frame_parallel_decoding_mode) {
+ for (i = 0; i < num_workers; ++i) {
+ TileWorkerData *const tile_data =
+ (TileWorkerData*)pbi->tile_workers[i].data1;
+ accumulate_frame_counts(cm, &tile_data->counts);
+ }
+ }
}
return bit_reader_end;
@@ -1673,10 +1791,8 @@ void vp9_decode_frame(VP9Decoder *pbi,
vp9_frameworker_unlock_stats(worker);
}
- // TODO(jzern): remove frame_parallel_decoding_mode restriction for
- // single-frame tile decoding.
- if (pbi->max_threads > 1 && tile_rows == 1 && tile_cols > 1 &&
- cm->frame_parallel_decoding_mode) {
+ if (pbi->max_threads > 1 && tile_rows == 1 && tile_cols > 1) {
+ // Multi-threaded tile decoder
*p_data_end = decode_tiles_mt(pbi, data + first_partition_size, data_end);
if (!xd->corrupted) {
// If multiple threads are used to decode tiles, then we use those threads