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| author | Richard Antalik <richardantalik@gmail.com> | 2020-05-22 14:05:08 +0300 |
|---|---|---|
| committer | Richard Antalik <richardantalik@gmail.com> | 2020-05-22 14:05:08 +0300 |
| commit | c4edc6f3f7d08eeedb823e3b260bcf883e215286 (patch) | |
| tree | 21425b184884fa821085394168c56ba8180705fd /source/blender/blenkernel | |
| parent | a1a333a1e92ea5757b424686c93e53d86a7a8c96 (diff) | |
Fix (unreported): Don't restart prefetching during rendering.
Prefetching is stopped in BKE_sequencer_cache_cleanup, but is restarted quickly.
Prefetching has negative effect on performance while rendering.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D7751
Diffstat (limited to 'source/blender/blenkernel')
| -rw-r--r-- | source/blender/blenkernel/intern/seqprefetch.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/source/blender/blenkernel/intern/seqprefetch.c b/source/blender/blenkernel/intern/seqprefetch.c index d2be7653cee..3fe3a0c698e 100644 --- a/source/blender/blenkernel/intern/seqprefetch.c +++ b/source/blender/blenkernel/intern/seqprefetch.c @@ -521,10 +521,12 @@ void BKE_sequencer_prefetch_start(const SeqRenderData *context, float cfra, floa seq_prefetch_resume(scene); /* conditions to start: * prefetch enabled, prefetch not running, not scrubbing, - * not playing and rendering-expensive footage, cache storage enabled, has strips to render + * not playing and rendering-expensive footage, cache storage enabled, has strips to render, + * not rendering. */ if ((ed->cache_flag & SEQ_CACHE_PREFETCH_ENABLE) && !running && !scrubbing && - !(playing && cost > 0.9) && ed->cache_flag & SEQ_CACHE_ALL_TYPES && has_strips) { + !(playing && cost > 0.9) && ed->cache_flag & SEQ_CACHE_ALL_TYPES && has_strips && + !G.is_rendering) { seq_prefetch_start(context, cfra); } |