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vp9/decode_tiles_mt: move some inits from inner loop

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worker copies of pbi/xd/counts only need to be initialized once

Change-Id: I0081a85b9c82d39573c22d2fd2c670ec2f7b8715
This commit is contained in:
James Zern 2015-08-19 19:46:19 -07:00
parent 0548046ae3
commit 2d06b08cba
1 changed files with 6 additions and 5 deletions
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11
vp9/decoder/vp9_decodeframe.c
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@ -1643,9 +1643,14 @@ static const uint8_t *decode_tiles_mt(VP9Decoder *pbi,
// Reset tile decoding hook
for (n = 0; n < num_workers; ++n) {
VPxWorker *const worker = &pbi->tile_workers[n];
TileWorkerData *const tile_data = &pbi->tile_worker_data[n];
winterface->sync(worker);
tile_data->pbi = pbi;
tile_data->xd = pbi->mb;
tile_data->xd.counts =
cm->frame_parallel_decoding_mode ? NULL : &tile_data->counts;
worker->hook = (VPxWorkerHook)tile_worker_hook;
worker->data1 = &pbi->tile_worker_data[n];
worker->data1 = tile_data;
worker->data2 = &pbi->tile_worker_info[n];
}
@ -1699,11 +1704,7 @@ static const uint8_t *decode_tiles_mt(VP9Decoder *pbi,
TileInfo *const tile = (TileInfo*)worker->data2;
TileBuffer *const buf = &tile_buffers[0][n];
tile_data->pbi = pbi;
tile_data->xd = pbi->mb;
tile_data->xd.corrupted = 0;
tile_data->xd.counts = cm->frame_parallel_decoding_mode ?
0 : &tile_data->counts;
vp9_zero(tile_data->dqcoeff);
vp9_tile_init(tile, cm, 0, buf->col);
vp9_tile_init(&tile_data->xd.tile, cm, 0, buf->col);