Commit message (Collapse) | Author | Age | |
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* | Replace all CODEC_ID_* with AV_CODEC_ID_* | Anton Khirnov | 2012-08-07 |
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* | tscc2: fix typo in array index | Kostya Shishkov | 2012-07-27 |
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* | tscc2: do not add/subtract 128 bias during DCT | Kostya Shishkov | 2012-07-18 |
| | | | | | | | It turns out that the reference decoder subtracts 128 from DC during block decode but adds it back during reordering block with zigzag pattern. Transforming block with incorrect DC caused heavy visual artifacts for many quantisers. | ||
* | tscc2: fix typo in DCT | Kostya Shishkov | 2012-07-18 |
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* | tscc2: DCT output should not be clipped | Kostya Shishkov | 2012-07-17 |
| | | | | This fixes decoding some TSCC2 files with large quantisers. | ||
* | TechSmith Screen Codec 2 decoder | Kostya Shishkov | 2012-07-11 |