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| author | Paul Gilbert | 2016-11-21 20:20:23 -0500 |
|---|---|---|
| committer | Paul Gilbert | 2016-11-21 20:20:23 -0500 |
| commit | b3c686195fa01434124079a3c8533d6b2f8b9795 (patch) | |
| tree | 9d75d4eb7b229bc2df82069adeb8d302ce5ff735 /image/codecs/indeo | |
| parent | 7e35499c8964f8f5757387a310f9eb61cb227368 (diff) | |
| download | scummvm-rg350-b3c686195fa01434124079a3c8533d6b2f8b9795.tar.gz scummvm-rg350-b3c686195fa01434124079a3c8533d6b2f8b9795.tar.bz2 scummvm-rg350-b3c686195fa01434124079a3c8533d6b2f8b9795.zip | |
IMAGE: Add hack to Indeo 4 decoder to guess transparent areas
Diffstat (limited to 'image/codecs/indeo')
| -rw-r--r-- | image/codecs/indeo/indeo.cpp | 4 | ||||
| -rw-r--r-- | image/codecs/indeo/indeo.h | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/image/codecs/indeo/indeo.cpp b/image/codecs/indeo/indeo.cpp index f82c4829af..a20a3ec113 100644 --- a/image/codecs/indeo/indeo.cpp +++ b/image/codecs/indeo/indeo.cpp @@ -607,6 +607,10 @@ int IndeoDecoderBase::decodeIndeoFrame() { // Free the now un-needed frame data frame->freeFrame(); + // If there's any transparency data, decode it + if (_ctx._hasTransp) + decodeTransparency(); + return 0; } diff --git a/image/codecs/indeo/indeo.h b/image/codecs/indeo/indeo.h index 068f8c9f25..dcb7330318 100644 --- a/image/codecs/indeo/indeo.h +++ b/image/codecs/indeo/indeo.h @@ -564,6 +564,11 @@ protected: virtual int decodeMbInfo(IVIBandDesc *band, IVITile *tile) = 0; /** + * Decodes optional transparency data within Indeo frames + */ + virtual void decodeTransparency() {} + + /** * Decodes the Indeo frame from the bit reader already * loaded into the context */ |