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Replace sleep(0) calls in multi-threaded decoder

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This is a workaround for gLucid problem.

Change-Id: I188a016a07e4c2ea212444c5a6284ff3c48a5caa
This commit is contained in:
Yunqing Wang
2010-08-30 18:16:04 -04:00
parent 0b94f5d6e8
commit 0e78efad0b
2 changed files with 7 additions and 10 deletions
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14
vp8/decoder/threading.c
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@@ -611,15 +611,12 @@ void vp8_mtdecode_mb_rows(VP8D_COMP *pbi,
for (mb_col = 0; mb_col < pc->mb_cols; mb_col++)
{
if ( mb_row > 0 && (mb_col & 7) == 0){
//if ( mb_row > 0 ){
while (mb_col > (*last_row_current_mb_col - 8) && *last_row_current_mb_col != pc->mb_cols - 1)
{
x86_pause_hint();
thread_sleep(0);
}
while (mb_col > (*last_row_current_mb_col - 8) && *last_row_current_mb_col != pc->mb_cols - 1)
{
x86_pause_hint();
thread_sleep(0);
}
}
if (xd->mode_info_context->mbmi.mode == SPLITMV || xd->mode_info_context->mbmi.mode == B_PRED)
@@ -763,7 +760,6 @@ void vp8_mt_loop_filter_frame( VP8D_COMP *pbi)
{
int Segment = (alt_flt_enabled) ? mbd->mode_info_context->mbmi.segment_id : 0;
if ( mb_row > 0 && (mb_col & 7) == 0){
// if ( mb_row > 0 ){
while (mb_col > (*last_row_current_mb_col-8) && *last_row_current_mb_col != cm->mb_cols - 1)