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Author SHA1 Message Date
Ari Koivula c0f06fdb9e Change intra prediction to use SAD instead of SATD. 
Inter uses only SAD and we don't have mechanisms for comparing these two.
 2013-10-21 17:42:55 +03:00
Ari Koivula 27f5555b1c Change hexacon_search to take const pointers. 2013-10-18 17:51:53 +03:00
Ari Koivula 4576736575 Change inter SAD functions to take const pointers. 2013-10-18 17:51:16 +03:00
Ari Koivula c7ca3a6b44 Clarify parameter passing for hexagon_search. 
Handling mv as a local struct instead of pointer had no performance impact,
but it makes the parameter passing clearer so I'm keeping it.
 2013-10-18 17:45:42 +03:00
Marko Viitanen 2efcc12678 Fixed DC-filtering stride 2013-10-18 17:42:16 +03:00
Ari Koivula afc84b4ef8 Change motion vectors search to accept vector2d structs. 2013-10-18 17:33:18 +03:00
Marko Viitanen bc9ddb64e5 Fixed luma reconstruction overflow/underflow 2013-10-18 16:54:11 +03:00
Marko Viitanen 927155de2b Set correct block residual bit -> fixes deblocking 2013-10-18 16:23:15 +03:00
Marko Viitanen c44f0ff540 Refactoring: all int16_t pixel info in intra to pixel typedef 2013-10-18 16:19:17 +03:00
Ari Koivula f9a99b9111 Clean up inter search. 2013-10-18 15:57:43 +03:00
Ari Koivula 0f95bec907 Clean up control flow of best search. 
Conflicts:

	src/search.c
 2013-10-18 15:23:17 +03:00
Ari Koivula 2fa2098236 Remove unnecessary guards against 0 cost. 2013-10-18 15:20:45 +03:00
Marko Viitanen dda53f48a7 Refactoring encoder transform/quant related functions, cu_info and picture 2013-10-18 11:41:52 +03:00
Marko Viitanen d236d58981 Added more data to cu_info and renamed "residual" to "coeff_y/u/v" in the struct 2013-10-18 11:39:32 +03:00
Marko Viitanen d9e6d8413d Added coeff data to picture-struct 2013-10-18 11:39:32 +03:00
Marko Viitanen db266e74ff Added merge mode selection (NOT WORKING!) and a function to get candidates 2013-10-18 11:39:32 +03:00
Marko Viitanen 52335adda0 Split merge candidate derivation to its own function 2013-10-18 11:39:32 +03:00
Marko Viitanen 96a0f03298 Refactoring encoder.c in preparation for adding merge-mode 2013-10-18 11:39:31 +03:00
Ari Koivula b1b45944a9 Merge branch 'intra_sad' 2013-10-18 10:48:18 +03:00
Ari Koivula 99d4a669c3 Fix bug with partitioning search. 2013-10-18 10:45:38 +03:00
Ari Koivula 61cef4eef4 Add intra modes to CU visualization. 2013-10-16 17:09:04 +03:00
Ari Koivula d74d4e4ef1 Refactor intra sad calculation functions. 
- Move SATD (hadamart) code to it's own functions.
- Generate functions for fixed block sizes with macros, as if using templates.
- Define new interface with function pointer cost_16bit_nxn_func that different
  cost functions can use.
- Hide fixed size block cost functions with getters.
 2013-10-16 17:09:03 +03:00
Ari Koivula 122806bcf7 Enable macro expansion and function macros in doxygen. 2013-10-16 13:55:28 +03:00
Ari Koivula 70832ac201 Merge branch 'pixel' 2013-10-15 16:15:29 +03:00
Ari Koivula 202aec69f2 Change more 8-bit pixels to pixel typedef. 2013-10-15 16:02:06 +03:00
Ari Koivula ef0caee959 Fix compiler warnings. 2013-10-15 14:36:42 +03:00
Ari Koivula b8dd664026 Move all 8-bit pixels into new pixel typedef. 2013-10-15 14:36:30 +03:00
Ari Koivula dba20b2467 Merge branch 'sad-boundary' 2013-10-11 15:38:35 +03:00
Ari Koivula 0c3bd7e223 Move SAD calculations to picture module. 2013-10-11 15:37:58 +03:00
Ari Koivula 69d1f6d1e2 Clean up the code. 
- Rename get_block_sad to calc_sad and handle special cases in general_sad.
- Remove old search functions because I don't want to update or test them.
 2013-10-11 15:19:21 +03:00
Ari Koivula be501f720c Reorder conditions. 2013-10-11 14:11:49 +03:00
Ari Koivula b155d825be Add tests for movement vectors that are completely out of frame. 2013-10-11 14:11:49 +03:00
Ari Koivula 0df974cb0d Change sad functions to accept negative block widths. 
This makes boundary checking clearer.
 2013-10-11 14:11:21 +03:00
Ari Koivula 235b1ec0bc Add rest of the quadrants for sad calculation. 
- All tests pass.
- Movement vectors that don't overlap with the frame aren't handled yet.
 2013-10-11 12:41:07 +03:00
Ari Koivula 22262dbc98 Fix a bug in a test. 2013-10-11 12:38:14 +03:00
Ari Koivula b58a6387ee Clean up the code a bit. 2013-10-11 11:04:49 +03:00
Ari Koivula 7e6c9aefe8 Add handling of more cases to sad calculation. 2013-10-10 21:51:27 +03:00
Ari Koivula d3561146d8 Change sad-tests to use chars instead of numbers to help with debugging. 
1 + 48 is ascii '1' and so on.
 2013-10-10 21:50:41 +03:00
Ari Koivula 4e36992752 Move basic SAD functions to picture-module. 2013-10-10 21:49:41 +03:00
Ari Koivula 0e078b2d18 Rethink SAD-calculation. 2013-10-10 21:49:20 +03:00
Ari Koivula 1fcb452479 Simplify reference buffer calculation. 2013-10-10 21:48:55 +03:00
Marko Viitanen 7a53bddead Fixed inter deblocking by setting correct CU residual info on transform split 2013-10-10 17:47:08 +03:00
Marko Viitanen 1b2b3c19bb Added option to enable residual coding skip when residual under threshold 2013-10-10 16:31:00 +03:00
Ari Koivula 684f6d548c Start adding sad calculation outside frame. 
Works for top-left corner. 2/9 tests pass.
 2013-10-10 16:11:07 +03:00
Marko Viitanen 2716b74100 Merge branch 'inter_residual' 2013-10-10 15:24:34 +03:00
Marko Viitanen 3d8e14f58b Fixed dequantization of inter-blocks 2013-10-10 15:22:25 +03:00
Ari Koivula 356a0e8a14 Change SAD-test offset. 
Using 3 instead of 4 avoids having symmetric negation of the offset, like
-4 and +4. It also makes the expected result easier to calculate by hand.
 2013-10-10 15:16:14 +03:00
Marko Viitanen bc815e8cd2 Fixed scan_idx selection on quantization 2013-10-10 14:59:20 +03:00
Ari Koivula 2b4ca9b3e5 Remove tests as post build event from main project. 
It wasn't supposed to be there yet.
 2013-10-10 14:31:59 +03:00
Ari Koivula 24d9fd7c05 Fix wrong index in sad tests. 2013-10-10 14:04:19 +03:00