summaryrefslogtreecommitdiff
path: root/indra/llimagej2coj
diff options
context:
space:
mode:
authorAlexander Gavriliuk <alexandrgproductengine@lindenlab.com>2023-12-15 18:26:14 +0100
committerGuru <alexandrgproductengine@lindenlab.com>2023-12-21 19:12:52 +0100
commit74c8b028d42a8c5b080bb861e427f38cedd4ad7c (patch)
tree067f8e85fd7b4f91903ad2aa32630b7dd0364099 /indra/llimagej2coj
parente104f7ce0291ed1f7ab170714e319408bf076221 (diff)
SL-20743 Use LLMutex in LLImageBase for internal data thread-safety
Diffstat (limited to 'indra/llimagej2coj')
-rw-r--r--indra/llimagej2coj/llimagej2coj.cpp8
1 files changed, 8 insertions, 0 deletions
diff --git a/indra/llimagej2coj/llimagej2coj.cpp b/indra/llimagej2coj/llimagej2coj.cpp
index 6c06c6de38..482d2a2c8a 100644
--- a/indra/llimagej2coj/llimagej2coj.cpp
+++ b/indra/llimagej2coj/llimagej2coj.cpp
@@ -489,6 +489,9 @@ public:
bool encode(const LLImageRaw& rawImageIn, LLImageJ2C &compressedImageOut)
{
+ LLImageDataSharedLock lockIn(&rawImageIn);
+ LLImageDataLock lockOut(&compressedImageOut);
+
setImage(rawImageIn);
encoder = opj_create_compress(OPJ_CODEC_J2K);
@@ -733,6 +736,9 @@ bool LLImageJ2COJ::initEncode(LLImageJ2C &base, LLImageRaw &raw_image, int block
bool LLImageJ2COJ::decodeImpl(LLImageJ2C &base, LLImageRaw &raw_image, F32 decode_time, S32 first_channel, S32 max_channel_count)
{
+ LLImageDataLock lockIn(&base);
+ LLImageDataLock lockOut(&raw_image);
+
JPEG2KDecode decoder(0);
U32 image_channels = 0;
@@ -820,6 +826,8 @@ bool LLImageJ2COJ::encodeImpl(LLImageJ2C &base, const LLImageRaw &raw_image, con
bool LLImageJ2COJ::getMetadata(LLImageJ2C &base)
{
+ LLImageDataLock lock(&base);
+
JPEG2KDecode decode(0);
S32 width = 0;