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-rw-r--r--indra/llimage/llimagej2c.cpp12
1 files changed, 12 insertions, 0 deletions
diff --git a/indra/llimage/llimagej2c.cpp b/indra/llimage/llimagej2c.cpp
index 80fec7f8a0..a90df0f1c1 100644
--- a/indra/llimage/llimagej2c.cpp
+++ b/indra/llimage/llimagej2c.cpp
@@ -139,6 +139,15 @@ BOOL LLImageJ2C::updateData()
return res;
}
+BOOL LLImageJ2C::initDecode(LLImageRaw &raw_image, int discard_level, int* region)
+{
+ return mImpl->initDecode(*this,raw_image,discard_level,region);
+}
+
+BOOL LLImageJ2C::initEncode(LLImageRaw &raw_image, int blocks_size, int precincts_size)
+{
+ return mImpl->initEncode(*this,raw_image,blocks_size,precincts_size);
+}
BOOL LLImageJ2C::decode(LLImageRaw *raw_imagep, F32 decode_time)
{
@@ -251,6 +260,9 @@ S32 LLImageJ2C::calcHeaderSizeJ2C()
//static
S32 LLImageJ2C::calcDataSizeJ2C(S32 w, S32 h, S32 comp, S32 discard_level, F32 rate)
{
+ // Note: this only provides an *estimate* of the size in bytes of an image level
+ // *TODO: find a way to read the true size (when available) and convey the fact
+ // that the result is an estimate in the other cases
if (rate <= 0.f) rate = .125f;
while (discard_level > 0)
{