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Fix the wpp sync point to be the first LCU

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This commit is contained in:
Marko Viitanen 2020-12-15 14:51:46 +02:00
parent 1ac0393559
commit 6146610ec8
1 changed files with 2 additions and 1 deletions
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3
src/encoderstate.c
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@ -733,7 +733,7 @@ static void encoder_state_worker_encode_lcu(void * opaque)
kvz_get_lcu_stats(state, lcu->position.x, lcu->position.y)->skipped = !not_skip; kvz_get_lcu_stats(state, lcu->position.x, lcu->position.y)->skipped = !not_skip;
//Wavefronts need the context to be copied to the next row //Wavefronts need the context to be copied to the next row
if (state->type == ENCODER_STATE_TYPE_WAVEFRONT_ROW && lcu->index == 1) { if (state->type == ENCODER_STATE_TYPE_WAVEFRONT_ROW && lcu->index == 0) {
int j; int j;
//Find next encoder (next row) //Find next encoder (next row)
for (j=0; state->parent->children[j].encoder_control; ++j) { for (j=0; state->parent->children[j].encoder_control; ++j) {
@ -856,6 +856,7 @@ static void encoder_state_encode_leaf(encoder_state_t * const state)
kvz_threadqueue_job_dep_add(job[0], job[-1]); kvz_threadqueue_job_dep_add(job[0], job[-1]);
} }
// Add local WPP dependancy to the LCU on the top right. // Add local WPP dependancy to the LCU on the top right.
// ToDo: do we need the dependancy on VVC? Causes non-deterministic output at the moment if removed
if (lcu->above) { if (lcu->above) {
if (lcu->above->right) { if (lcu->above->right) {
kvz_threadqueue_job_dep_add(job[0], job[-state->tile->frame->width_in_lcu + 1]); kvz_threadqueue_job_dep_add(job[0], job[-state->tile->frame->width_in_lcu + 1]);