diff options
| author | Alexander Gavriliuk <alexandrgproductengine@lindenlab.com> | 2023-12-15 18:26:14 +0100 |
|---|---|---|
| committer | Guru <alexandrgproductengine@lindenlab.com> | 2023-12-21 19:12:52 +0100 |
| commit | 74c8b028d42a8c5b080bb861e427f38cedd4ad7c (patch) | |
| tree | 067f8e85fd7b4f91903ad2aa32630b7dd0364099 /indra/llkdu | |
| parent | e104f7ce0291ed1f7ab170714e319408bf076221 (diff) | |
SL-20743 Use LLMutex in LLImageBase for internal data thread-safety
Diffstat (limited to 'indra/llkdu')
| -rw-r--r-- | indra/llkdu/llimagej2ckdu.cpp | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/indra/llkdu/llimagej2ckdu.cpp b/indra/llkdu/llimagej2ckdu.cpp index d96cd105dd..8b34592535 100644 --- a/indra/llkdu/llimagej2ckdu.cpp +++ b/indra/llkdu/llimagej2ckdu.cpp @@ -277,6 +277,8 @@ void transfer_bytes(kdu_byte *dest, kdu_line_buf &src, int gap, int precision); // as well, when that still existed, with keep_codestream true and MODE_FAST. void LLImageJ2CKDU::setupCodeStream(LLImageJ2C &base, bool keep_codestream, ECodeStreamMode mode) { + LLImageDataLock lock(&base); + S32 data_size = base.getDataSize(); S32 max_bytes = (base.getMaxBytes() ? base.getMaxBytes() : data_size); @@ -512,6 +514,10 @@ bool LLImageJ2CKDU::initDecode(LLImageJ2C &base, LLImageRaw &raw_image, F32 deco bool LLImageJ2CKDU::decodeImpl(LLImageJ2C &base, LLImageRaw &raw_image, F32 decode_time, S32 first_channel, S32 max_channel_count) { LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE; + + LLImageDataLock lockIn(&base); + LLImageDataLock lockOut(&raw_image); + ECodeStreamMode mode = MODE_FAST; bool limit_time = decode_time > 0.0f; @@ -529,7 +535,7 @@ bool LLImageJ2CKDU::decodeImpl(LLImageJ2C &base, LLImageRaw &raw_image, F32 deco // These can probably be grabbed from what's saved in the class. kdu_dims dims; - mCodeStreamp->get_dims(0,dims); + mCodeStreamp->get_dims(0, dims); // Now we are ready to walk through the tiles processing them one-by-one. kdu_byte *buffer = raw_image.getData(); @@ -579,7 +585,7 @@ bool LLImageJ2CKDU::decodeImpl(LLImageJ2C &base, LLImageRaw &raw_image, F32 deco mCodeStreamp.get())); } // Do the actual processing - F32 remaining_time = limit_time ? static_cast<F32>(decode_time - decode_timer.getElapsedTimeF32()) : 0.0f; + F32 remaining_time = limit_time ? decode_time - decode_timer.getElapsedTimeF32().value() : 0.0f; // This is where we do the actual decode. If we run out of time, return false. if (mDecodeState->processTileDecode(remaining_time, limit_time)) { |