generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
vpx/vp9/encoder
History
Pengchong Jin 5daef90efc skip un-neccessary motion search in the first pass 
This patch allows the encoder to skip the
un-neccessary motion search in the first pass. It
calculates the error of the zero motion vector using
the last source frame as reference and skips the
further motion search in the first pass if the error
is small.

The encoding speedup of the first pass for slideshow
videos is over 30%. Borg test shows the overall PSNR
performance remain approximately the same (derf -0.009,
hd 0.387, yt 0.021, stdhd 0.065). Individual clips may
have either PSNR gain or loss. The worst PSNR perfomance
is from yt set, with a PSNR loss of -1.1.

Change-Id: I08b2ab110b695e4689573b2567fa531b6457616e
2014-06-12 08:55:52 -07:00
..
x86
Fix potential overflow issue in SSSE3 forward 8x8 2D-DCT
2014-06-03 14:21:47 -07:00
vp9_aq_complexity.c
Fix AQ mode 2 bug where delta causes Q 0.
2014-06-03 13:31:32 +01:00
vp9_aq_complexity.h
Move aq_mode=2 (complexity_aq) to separate file.
2014-03-26 18:01:59 -07:00
vp9_aq_cyclicrefresh.c
Enable background detection for adaptive quantizer control
2014-04-21 08:57:53 -07:00
vp9_aq_cyclicrefresh.h
Encapsulating CYCLIC_REFRESH struct into .c file.
2014-03-26 11:00:35 -07:00
vp9_aq_variance.c
Moving compute_qdelta functions into vp9_ratectrl.{h, c}.
2014-04-07 16:57:53 -07:00
vp9_aq_variance.h
Renaming "onyx" to "encoder".
2014-04-22 14:57:05 -07:00
vp9_bitstream.c
Removing vp9_pragmas.h.
2014-05-22 13:46:31 -07:00
vp9_bitstream.h
Cleaning up vp9_bitstream.{c, h} files.
2014-02-27 15:32:11 -08:00
vp9_block.h
Moving itxm_add pointer from MACROBLOCKD to MACROBLOCK.
2014-05-21 11:09:44 -07:00
vp9_context_tree.c
Moving PC_TREE from MACROBLOCK to VP9_COMP.
2014-05-16 10:17:13 -07:00
vp9_context_tree.h
Replacing int_mv with MV.
2014-05-19 11:43:07 -07:00
vp9_cost.c
Adding vp9_cost.{h, c} files.
2014-03-05 11:57:57 -08:00
vp9_cost.h
Adding vp9_cost.{h, c} files.
2014-03-05 11:57:57 -08:00
vp9_dct.c
Adjust the forward 16x16 DCT computation steps
2014-05-19 12:39:26 -07:00
vp9_encodeframe.c
Removing lossless field from VP9EncoderConfig.
2014-06-03 12:52:49 -07:00
vp9_encodeframe.h
Hiding struct diff in *.c file.
2014-05-19 11:19:21 -07:00
vp9_encodemb.c
Moving itxm_add pointer from MACROBLOCKD to MACROBLOCK.
2014-05-21 11:09:44 -07:00
vp9_encodemb.h
Removing unused alt_activity_measure() function.
2014-04-29 16:58:22 -07:00
vp9_encodemv.c
Renaming two members in MACROBLOCKD struct.
2014-04-01 17:46:40 -07:00
vp9_encodemv.h
Renaming "onyx" to "encoder".
2014-04-22 14:57:05 -07:00
vp9_encoder.c
Merge "Removing lossless field from VP9EncoderConfig."
2014-06-03 16:46:22 -07:00
vp9_encoder.h
Merge "Removing lossless field from VP9EncoderConfig."
2014-06-03 16:46:22 -07:00
vp9_extend.c
Move vp9_extend.{h,c} from common to encoder
2013-11-18 12:43:36 -08:00
vp9_extend.h
vp9/encoder: add extern "C" to headers
2014-01-23 16:21:24 -08:00
vp9_firstpass.c
skip un-neccessary motion search in the first pass
2014-06-12 08:55:52 -07:00
vp9_firstpass.h
Removing this_frame_stats member from TWO_PASS struct.
2014-05-27 17:09:28 -07:00
vp9_lookahead.c
Moving #defines to *.c from *.h.
2014-04-30 12:40:03 -07:00
vp9_lookahead.h
Moving #defines to *.c from *.h.
2014-04-30 12:40:03 -07:00
vp9_mbgraph.c
Remove Wextra warnings from vp9_sad.c
2014-06-02 13:50:20 -07:00
vp9_mbgraph.h
Renaming MB_PREDICTION_MODE to PREDICTION_MODE.
2014-04-22 17:48:31 -07:00
vp9_mcomp.c
Remove Wextra warnings from vp9_sad.c
2014-06-02 13:50:20 -07:00
vp9_mcomp.h
Silence unused parameter warnings.
2014-05-14 14:06:16 +01:00
vp9_picklpf.c
Moving loopfilter call to vp9_decode_frame().
2014-05-12 16:19:19 -07:00
vp9_picklpf.h
Renaming "onyx" to "encoder".
2014-04-22 14:57:05 -07:00
vp9_pickmode.c
Converting disable_inter_mode_mask to inter_mode_mask.
2014-05-29 12:25:41 -07:00
vp9_pickmode.h
Renaming "onyx" to "encoder".
2014-04-22 14:57:05 -07:00
vp9_quantize.c
vp9_quantizer.c: cleanup -wextra warnings
2014-05-14 09:37:45 -07:00
vp9_quantize.h
Fix the CONFIG_ALPHA build.
2014-04-22 11:23:49 -07:00
vp9_ratectrl.c
Adding buffer levels to RATE_CONTROL struct.
2014-06-03 13:56:46 -07:00
vp9_ratectrl.h
Adding buffer levels to RATE_CONTROL struct.
2014-06-03 13:56:46 -07:00
vp9_rdopt.c
Merge "Remove Wextra warnings from vp9_sad.c"
2014-06-02 22:39:17 -07:00
vp9_rdopt.h
Cleaning up full_pixel_search().
2014-05-27 19:00:53 -07:00
vp9_resize.c
Removing redefinition of ROUND_POWER_OF_TWO.
2014-02-27 11:57:00 -08:00
vp9_resize.h
Multiple resize filters
2014-01-25 09:39:48 -08:00
vp9_sad.c
Remove Wextra warnings from vp9_sad.c
2014-06-02 13:50:20 -07:00
vp9_segmentation.c
Removing redundant "8x8" suffix from MODE_INFO vars.
2014-05-15 11:14:42 -07:00
vp9_segmentation.h
Renaming "onyx" to "encoder".
2014-04-22 14:57:05 -07:00
vp9_speed_features.c
Removing lossless field from VP9EncoderConfig.
2014-06-03 12:52:49 -07:00
vp9_speed_features.h
Converting disable_inter_mode_mask to inter_mode_mask.
2014-05-29 12:25:41 -07:00
vp9_ssim.c
Adding vp9_ssim.h file.
2014-04-08 16:08:39 -07:00
vp9_ssim.h
Adding vp9_ssim.h file.
2014-04-08 16:08:39 -07:00
vp9_subexp.c
Removed several unused functions.
2014-03-17 14:09:29 -07:00
vp9_subexp.h
vp9_prob_diff_update_savings_search_model(): remove params
2014-03-02 20:36:32 -08:00
vp9_svc_layercontext.c
Adding buffer levels to RATE_CONTROL struct.
2014-06-03 13:56:46 -07:00
vp9_svc_layercontext.h
Adding buffer levels to RATE_CONTROL struct.
2014-06-03 13:56:46 -07:00
vp9_temporal_filter.c
Extends temporal filtering to work for 422 data
2014-05-20 15:19:40 -07:00
vp9_temporal_filter.h
Adding vp9_temporal_filter_init() function.
2014-05-01 11:35:50 -07:00
vp9_tokenize.c
Add a TODO
2014-05-16 12:48:38 -07:00
vp9_tokenize.h
Shrink dct_value_cost[] to int16_t.
2014-02-25 13:07:18 -08:00
vp9_treewriter.c
Adding vp9_cost.{h, c} files.
2014-03-05 11:57:57 -08:00
vp9_treewriter.h
Adding vp9_cost.{h, c} files.
2014-03-05 11:57:57 -08:00
vp9_variance.c
Reusing existing vp9_get{8x8, 16x16}var() instead of new ones.
2014-05-29 11:14:06 -07:00
vp9_variance.h
Remove Wextra warnings from vp9_sad.c
2014-06-02 13:50:20 -07:00
vp9_write_bit_buffer.c
vp9_write_bit_buffer.h header statics converted to globals
2014-03-24 09:56:06 -07:00
vp9_write_bit_buffer.h
vp9_write_bit_buffer.h header statics converted to globals
2014-03-24 09:56:06 -07:00
vp9_writer.c
Removing unused active_section global variable.
2014-03-07 14:05:51 -08:00
vp9_writer.h
Adding vp9_cost.{h, c} files.
2014-03-05 11:57:57 -08:00