diff options
| -rw-r--r-- | spuencoder.c | 25 | ||||
| -rw-r--r-- | spuencoder.h | 1 |
2 files changed, 25 insertions, 1 deletions
diff --git a/spuencoder.c b/spuencoder.c index fe6425f..61a5ae8 100644 --- a/spuencoder.c +++ b/spuencoder.c @@ -75,6 +75,8 @@ void cSpuEncoder::encode(cBitmap *bmap, int top, int left) this->left = left; // prepare datastructures + memset(rleData.top, 0, sizeof(rleData.top)); + memset(rleData.bottom, 0, sizeof(rleData.bottom)); memset(&spu, 0, sizeof(spu)); // get needed informations about used colors @@ -82,9 +84,26 @@ void cSpuEncoder::encode(cBitmap *bmap, int top, int left) dsyslog("[dxr3-spuencoder] num colors %d", numColors); - // generate and upload color palette generateColorPalette(); + + // as we have only small space for all our spu data, we do here + // a little trick. If we run out of space, when using + // top and odd bottom, we try to use two times the top lines. + // this will gain some more free space. the osd may not look + // as good as with top and bottom lines, but its better to + // have a working and maybe not so sexy looking osd instead of a + // a broken osd. + + try { + generateSpuData(true); + } catch (char const* e) { + + dsyslog("[dxr3-spuencoder] %s", e); + + // make a try with only even lines + generateSpuData(false); + } } void cSpuEncoder::writeNibble(uint8_t val) @@ -121,3 +140,7 @@ void cSpuEncoder::generateColorPalette() // upload color palette cDxr3Interface::instance()->SetPalette(palcolors); } + +void cSpuEncoder::generateSpuData(bool topAndBottom) throw (char const* ) +{ +} diff --git a/spuencoder.h b/spuencoder.h index 3124157..f190636 100644 --- a/spuencoder.h +++ b/spuencoder.h @@ -63,6 +63,7 @@ private: void writeNibble(uint8_t val); void generateColorPalette(); + void generateSpuData(bool topAndBottom) throw (char const* ); }; #endif // SPUENCODER_H |