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| author | Scott LaVarnway <slavarnway@google.com> | 2010-09-02 16:17:52 -0400 |
|---|---|---|
| committer | John Koleszar <jkoleszar@google.com> | 2010-09-03 16:43:23 -0400 |
| commit | 0de458f6b9627844160768c0b2417058c7a865bc (patch) | |
| tree | 4f13f57aaad1737adab700a9c11a0b16b9af604d /vp8/encoder/pickinter.c | |
| parent | b0519a26b120c8a5763f89f097f8b128d9257a6c (diff) | |
| download | libvpx-0de458f6b9627844160768c0b2417058c7a865bc.tar libvpx-0de458f6b9627844160768c0b2417058c7a865bc.tar.gz libvpx-0de458f6b9627844160768c0b2417058c7a865bc.tar.bz2 libvpx-0de458f6b9627844160768c0b2417058c7a865bc.zip | |
Reduced the size of MB_MODE_INFO
Moved partition_bmi and partition_count out of MB_MODE_INFO and
placed into MACROBLOCK. Also reduced the size of other members
of the MB_MODE_INFO struct. For 1080p, the memory was reduced
by 1,209,516 bytes. The decoder performance appeared to improve
by 3% for the clip used.
Note: The main goal for this change is to improve the decoder
performance. The encoder will be revisited at a later date for
further structure cleanup.
Change-Id: I4733621292ee9cc3fffa4046cb3fd4d99bd14613
Diffstat (limited to 'vp8/encoder/pickinter.c')
| -rw-r--r-- | vp8/encoder/pickinter.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/vp8/encoder/pickinter.c b/vp8/encoder/pickinter.c index 9da715e99..2be412c99 100644 --- a/vp8/encoder/pickinter.c +++ b/vp8/encoder/pickinter.c @@ -430,6 +430,7 @@ int vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int rec MACROBLOCKD *xd = &x->e_mbd; B_MODE_INFO best_bmodes[16]; MB_MODE_INFO best_mbmode; + PARTITION_INFO best_partition; MV best_ref_mv1; MV mode_mv[MB_MODE_COUNT]; MB_PREDICTION_MODE this_mode; @@ -832,6 +833,7 @@ int vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int rec *returndistortion = distortion2; best_rd = this_rd; vpx_memcpy(&best_mbmode, &x->e_mbd.mode_info_context->mbmi, sizeof(MB_MODE_INFO)); + vpx_memcpy(&best_partition, x->partition_info, sizeof(PARTITION_INFO)); if (this_mode == B_PRED || this_mode == SPLITMV) for (i = 0; i < 16; i++) @@ -906,6 +908,7 @@ int vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int rec best_mbmode.dc_diff = 0; vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO)); + vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO)); for (i = 0; i < 16; i++) { @@ -920,6 +923,7 @@ int vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int rec // macroblock modes vpx_memcpy(&x->e_mbd.mode_info_context->mbmi, &best_mbmode, sizeof(MB_MODE_INFO)); + vpx_memcpy(x->partition_info, &best_partition, sizeof(PARTITION_INFO)); if (x->e_mbd.mode_info_context->mbmi.mode == B_PRED || x->e_mbd.mode_info_context->mbmi.mode == SPLITMV) for (i = 0; i < 16; i++) |