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vp9_ethread: calculate and save the tok starting address for tiles

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Each tile's tok starting address is calculated before the encoding
process. These addresses are stored so that the same calculation
won't be done again in packing bit stream.

Change-Id: I0a3be0301f002260c19a850303f2f73ebc47aa50
This commit is contained in:
Yunqing Wang
2014-11-25 16:53:47 -08:00
parent 30104207fd
commit 0993bef7e9
4 changed files with 45 additions and 47 deletions
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10
vp9/encoder/vp9_encoder.c
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@@ -247,8 +247,8 @@ static void dealloc_compressor_data(VP9_COMP *cpi) {
vp9_free_frame_buffer(&cpi->alt_ref_buffer);
vp9_lookahead_destroy(cpi->lookahead);
vpx_free(cpi->tok);
cpi->tok = 0;
vpx_free(cpi->tile_tok[0][0]);
cpi->tile_tok[0][0] = 0;
vp9_free_pc_tree(&cpi->td);
@@ -543,11 +543,12 @@ void vp9_alloc_compressor_data(VP9_COMP *cpi) {
vp9_alloc_context_buffers(cm, cm->width, cm->height);
vpx_free(cpi->tok);
vpx_free(cpi->tile_tok[0][0]);
{
unsigned int tokens = get_token_alloc(cm->mb_rows, cm->mb_cols);
CHECK_MEM_ERROR(cm, cpi->tok, vpx_calloc(tokens, sizeof(*cpi->tok)));
CHECK_MEM_ERROR(cm, cpi->tile_tok[0][0],
vpx_calloc(tokens, sizeof(*cpi->tile_tok[0][0])));
}
vp9_setup_pc_tree(&cpi->common, &cpi->td);
@@ -1800,7 +1801,6 @@ void vp9_remove_compressor(VP9_COMP *cpi) {
#endif
dealloc_compressor_data(cpi);
vpx_free(cpi->tok);
for (i = 0; i < sizeof(cpi->mbgraph_stats) /
sizeof(cpi->mbgraph_stats[0]); ++i) {