Commit: 4f47a8b240c49e7096b5f858915ccf2088fb142a
Author: Antony Riakiotakis
Date: Thu Jan 29 12:53:06 2015 +0100
Branches: gooseberry
https://developer.blender.org/rB4f47a8b240c49e7096b5f858915ccf2088fb142a
Quick test to figure out performance bottleneck in gooseberry.
Failed proxies will now attempt to fetch a smaller proxy first before
fetching the full resolution. This might allow us to see if we are
hitting a bandwidth issue (due to high res) or a file query issue (due
to more file queries)
===================================================================
M source/blender/blenkernel/intern/sequencer.c
===================================================================
diff --git a/source/blender/blenkernel/intern/sequencer.c
b/source/blender/blenkernel/intern/sequencer.c
index dd5b676..6cb3577 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -2856,11 +2856,15 @@ static ImBuf *do_render_strip_uncached(const
SeqRenderData *context, Sequence *s
seq->strip->proxy ?
seq->strip->proxy->tc : IMB_TC_RECORD_RUN,
proxy_size);
- /* fetching for requested proxy sze failed, try
fetching the original isntead */
+ /* fetching for requested proxy size failed,
try fetching the original instead */
if (!ibuf && proxy_size != IMB_PROXY_NONE) {
+ IMB_Proxy_Size proxy_sizes =
IMB_anim_proxy_get_existing(seq->anim);
+ while (!(proxy_size & proxy_sizes) &&
proxy_size > 0) {
+ proxy_size <<= 1;
+ }
ibuf = IMB_anim_absolute(seq->anim, nr
+ seq->anim_startofs,
seq->strip->proxy ? seq->strip->proxy->tc : IMB_TC_RECORD_RUN,
-
IMB_PROXY_NONE);
+ proxy_size);
}
if (ibuf) {
BKE_sequencer_imbuf_to_sequencer_space(context->scene, ibuf, false);
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