hashirama/uvg266
1
0
Fork 0
mirror of https://github.com/ultravideo/uvg266.git synced 2024-11-25 02:44:07 +00:00
Code Issues Actions Projects Releases Wiki Activity
2365 commits 3 branches 6 tags 9.2 MiB
Commit graph

2365 commits

This branch
This branch
All branches
Author SHA1 Message Date
Arttu Ylä-Outinen aaec473a19 Refactor encoder state initialization. 
- Moves allocation of the reconstructed picture after the source picture
  is set.
- Extracts main state initialization to a separate function from
  encoder_state_new_frame.
- Changes kvz_encoder_feed_frame to return the frame.
- Renames some functions to better match their purpose.
 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen cd7024b3a5 Skip computing SSD when using lossless coding. 
The SSD is always zero since it is lossless.
 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen fbbe5d1844 Use kvz_pixels_calc_ssd for SSD in search.c. 
Replaces loops for computing SSDs by calling kvz_pixels_calc_ssd in
search.c.
 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 22cc97ffb1 Fix missing field initializers. 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 06b82bf888 Disable filters, trskip and signhide in lossless. 
When lossless coding is used, deblock and SAO are skipped, transform
skip flag is not written and sign hiding is not used.
 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 97451ec401 Align assignments in encoder.c. 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 1dc94663c3 Bypass transform and quantization with --lossless. 
When --lossless is given, set cu_transquant_bypass_flag for every CU and
bypass transform and quantization by directly copying reference pixels
to reconstruction and the residual to coefficients.
 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 2113b0182d Enable PPS-level tq bypass flag with --lossless. 
Sets transquant_bypass_enable_flag to true in PPS when --lossless is
given.
 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen a5897bbece Make cabac context initialization tables static. 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 23e7d9bb37 Add --lossless command line parameter. 2016-08-03 14:25:08 +09:00
Arttu Ylä-Outinen 5372ea432f Update README and manpage. 2016-08-03 14:25:08 +09:00
Ari Koivula 00fb79aeaa Add missing quotes in configure. 
Hopefully fixes #138.
 2016-08-01 14:35:42 +03:00
Ari Koivula 330ce53deb Disable VS warnings 
C4214 bit field types other than int (not standardized)
C4127 constant conditional expression (do-while)
C4201 nameless struct (C11 feature)
 2016-07-14 15:11:43 +03:00
Ari Lemmetti 6bcba004ff Comment out to fix unused code error on clang. 2016-07-14 14:12:16 +03:00
Ari Lemmetti 9447a41e80 Merge branch 'fme-rework' 2016-07-14 13:45:28 +03:00
Ari Lemmetti c0979ebdcb Implement AVX2 luma sampling 2016-07-14 12:53:02 +03:00
Ari Lemmetti 6244560426 Add avx2 strategy for kvz_filter_frac_blocks_luma. 2016-07-14 12:53:02 +03:00
Ari Lemmetti 9c4e9e049b Load only what is needed. Eliminate latency from hadds. 2016-07-14 12:53:01 +03:00
Ari Lemmetti 7f71cb423a Check 4 fractional pixel positions simultaneously 2016-07-14 12:52:24 +03:00
Ari Lemmetti ad445ab8a1 Transition to kvz_filter_frac_blocks_luma 2016-07-14 12:51:02 +03:00
Ari Lemmetti fccfbd2f28 Add strategy for kvz_filter_frac_blocks_luma 2016-07-14 12:51:02 +03:00
Ari Lemmetti e9c3074d32 Add buffers and definitions for upcoming filtering 
Samples are to be filtered in separate blocks instead of
making one big picture with interpolated pixels
 2016-07-14 12:51:02 +03:00
Ari Lemmetti 7afe7e963b Use fme_level to control the search accuracy. 2016-07-14 12:51:01 +03:00
Ari Lemmetti 5fa323bf25 Skip searching best hpel twice. Make hpel and qpel loops similar. 2016-07-14 12:51:01 +03:00
Ari Lemmetti bc98a9affa Change the search order to suit lighter fme search 2016-07-14 12:51:01 +03:00
Ari Lemmetti 2b0c8db349 Add quad satd for avx2 2016-07-14 12:50:24 +03:00
Ari Lemmetti 0ff69fd6f8 Add any size multi satd 2016-07-14 12:48:37 +03:00
Ari Lemmetti d17b9e7d6e Allow subme parameters 0-4 
Update usage, presets,defaults,lib version
 2016-07-12 19:49:38 +03:00
Arttu Ylä-Outinen 03ab6ddb7e Merge branch 'misc-fixes' 2016-06-27 09:18:16 +09:00
Arttu Ylä-Outinen 62ad57d0bf Fix kvz_image_list_add for zero-sized lists. 
When a list does not have space for the new element, its size is
doubled. If the size of the list is zero, it would not be resized. Fixed
to always resize the list so that the new element can be added.
 2016-06-22 13:35:16 +09:00
Arttu Ylä-Outinen 433e528af7 Drop unused variable in search_pu_inter. 
Removes unused variable max_px_below_lcu.
 2016-06-22 13:35:16 +09:00
Arttu Ylä-Outinen 7836ff6ec9 Drop unused functions. 
Removes functions kvz_coefficients_calc_abs, kvz_intra_rdo_cost_compare
and kvz_rdo_cost_intra which are no longer used.
 2016-06-22 13:35:15 +09:00
Arttu Ylä-Outinen e4b5840f56 Add parentheses around macro arguments in cabac.h. 2016-06-22 13:35:15 +09:00
Arttu Ylä-Outinen a387b74e51 Fix resolution auto-detection. 
Only try to guess the resolution from filename when neither width nor
height is given.
 2016-06-22 13:35:15 +09:00
Arttu Ylä-Outinen 097bf8f3c0 Add a typedef for mvd coding cost functions. 2016-06-20 13:56:10 +09:00
Arttu Ylä-Outinen 48d6fec997 Merge branch 'small-motion-partition-blocks' 2016-06-16 20:38:57 +09:00
Arttu Ylä-Outinen d3c0e49286 Update comments. 2016-06-16 20:25:08 +09:00
Arttu Ylä-Outinen ae832cda8c Pack cbf flags in cu_info_t to two bytes. 
Reduces size of cu_info_t.
 2016-06-16 20:24:19 +09:00
Arttu Ylä-Outinen cad2d496b8 Enable 4x8 and 4x16 partition modes 
Enables search for 2NxN and Nx2N partition modes for 8x8 CUs and 2NxnU,
2NxnD, nLx2N and nRx2N partition modes for 16x16 CUs.

Changes the loop for copying reconstructed luma pixels in
kvz_inter_recon_lcu to use 4 byte chunks instead of 8 byte chunks since
it is now possible to have 4 pixel wide blocks.
 2016-06-16 20:23:16 +09:00
Arttu Ylä-Outinen 90df7350f0 Make deblocking work with 4 pixel wide blocks. 2016-06-16 20:21:50 +09:00
Arttu Ylä-Outinen bf26661782 Add support for 4x4 blocks to SATD_ANY_SIZE. 
Makes functions satd_any_size_generic and satd_any_size_8bit_avx2 work
on blocks whose width and/or height are not multiples of 8.
 2016-06-16 18:53:17 +09:00
Arttu Ylä-Outinen 2ae260e422 Change width of cells in lcu_t to 4 pixels. 
Intra mode info for NxN partition units is now stored in the
corresponding 4x4 cell in lcu_t.cu array.
 2016-06-16 18:53:17 +09:00
Arttu Ylä-Outinen 360f5bb8da Always use pixel coordinates for indexing lcu_t. 
Removes macro LCU_GET_CU and uses LCU_GET_CU_AT_PX in its place.
 2016-06-16 18:53:17 +09:00
Arttu Ylä-Outinen 46e8122d27 Add functions for indexing cu_array_t structures. 
Replaces macro CU_ARRAY_AT with functions kvz_cu_array_at and
kvz_cu_array_at_const.
 2016-06-16 18:52:19 +09:00
Arttu Ylä-Outinen c5afabdd3b Change width of cells in cu_array_t to 4 pixels. 2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen 57a3d9b4b9 Add a function for copying CU data from LCUs. 
Adds function kvz_cu_array_copy_from_lcu which CU info data from an
lcu_t structure to a cu_array_t structure.
 2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen 2c85a00a55 Change kvz_cu_array_alloc to use pixel dimensions. 
Changes function kvz_cu_array_alloc to take width and height parameters
in pixels instead of SCUs.
 2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen b276a347c0 Add a macro for indexing cu_array_t. 
Adds macro CU_ARRAY_AT(cu_array, x, y) to cu.h.
 2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen 8ac1f1986e Move CU array copy to a separate function. 
Moves code for copying parts of cu_array_t to a new function
kvz_cu_array_copy in cu module.
 2016-06-15 12:25:11 +09:00
Arttu Ylä-Outinen 41e75daed7 Fix overlapping memcpy in kvz_search_cu_smp. 
The destination and source pointers might be equal. Fixed by replacing
the memcpy call with a simple assignment.
 2016-06-15 12:25:11 +09:00