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| author | Brad Linden <46733234+brad-linden@users.noreply.github.com> | 2024-06-12 17:04:34 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-06-12 17:04:34 -0700 |
| commit | 100ebbab2437de7f5d124a0d7b8279a7a7b57656 (patch) | |
| tree | e8b4200dae16e89698c2f3eadae05634041681a1 /indra/llimagej2coj | |
| parent | f5e2708a0fc4e08d3d0a5dc393bbd4bac09e1c55 (diff) | |
| parent | ae74ca80692c8bcf157e903033fcfa1778706d64 (diff) | |
Merge pull request #1745 from secondlife/project/gltf_development
move project/gltf development to develop
Diffstat (limited to 'indra/llimagej2coj')
| -rw-r--r-- | indra/llimagej2coj/llimagej2coj.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/indra/llimagej2coj/llimagej2coj.cpp b/indra/llimagej2coj/llimagej2coj.cpp index f5f151e27b..9a4e382183 100644 --- a/indra/llimagej2coj/llimagej2coj.cpp +++ b/indra/llimagej2coj/llimagej2coj.cpp @@ -172,7 +172,7 @@ static OPJ_OFF_T opj_skip(OPJ_OFF_T bytes, void* user_data) JPEG2KBase* jpeg_codec = static_cast<JPEG2KBase*>(user_data); jpeg_codec->offset += bytes; - if (jpeg_codec->offset > jpeg_codec->size) + if (jpeg_codec->offset > (OPJ_OFF_T)jpeg_codec->size) { jpeg_codec->offset = jpeg_codec->size; // Indicate end of stream @@ -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; @@ -787,7 +793,7 @@ bool LLImageJ2COJ::decodeImpl(LLImageJ2C &base, LLImageRaw &raw_image, F32 decod S32 offset = dest; for (S32 y = (height - 1); y >= 0; y--) { - for (S32 x = 0; x < width; x++) + for (U32 x = 0; x < width; x++) { rawp[offset] = image->comps[comp].data[y*comp_width + x]; offset += channels; @@ -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; |