1. 24 May, 2013 2 commits
    • Yaowu Xu's avatar
      Change txfm_type decision · 22694ca1
      Yaowu Xu authored
      The changing in intra coding to base on transform block, i.e. pred->
      txfm->quant->dequant-itxfm->recon, made all blocks within a prediction
      unit behave consistently, there is no longer a need to handle blocks
      differently based on the position within a predicitn block. So this
      commit simplifies the decision of transform type to be based on
      prediction mode only.
      
      Change-Id: If96cb72386f2e9186126ace88afa35ef085b6c96
      22694ca1
    • Jingning Han's avatar
      Fix a bug in intra4x4 level rd loop · 826efc83
      Jingning Han authored
      This commit fixed a uninitialized value use in the intra 4x4/8x4/4x8
      rate-distortion loop.
      
      Change-Id: I5c25b3536b59e4f5fbb23cf85baf93b2ccec7d72
      826efc83
  2. 23 May, 2013 4 commits
  3. 22 May, 2013 14 commits
  4. 21 May, 2013 12 commits
  5. 20 May, 2013 7 commits
  6. 19 May, 2013 1 commit
    • Jingning Han's avatar
      Enable bit-stream support to 8x4 and 4x8 partition · 810b612c
      Jingning Han authored
      The recursive partition type search is enabled down to 4x4, 4x8 and
      8x4, followed by the corresponding rate-distortion optimization for
      the per-partition encoding mode decisions.
      
      The bit-stream writing/reading synchronized in supporting the
      rectangular partition of 8x8 block.
      
      This provides above 1% coding performance gains on derf.
      
      To do next:
      1. re-design the rate-distortion loop for inter prediction below 8x8.
      2. re-design the rate-distortion loop for intra prediction below 4x4.
      3. make the loop-filter aware of rectangular partition of 8x8 block.
      4. clean the unused probability models.
      5. update default probability values.
      
      Change-Id: Idd41a315b16879db08f045a322241f46f1d53f20
      810b612c