99f46d62d9
The gf_active code is only used by the encoder, so it was moved from common and decoder. Change-Id: Iada15acd5b2b33ff70c34668ca87d4cfd0d05025
845 lines
30 KiB
C
845 lines
30 KiB
C
/*
|
|
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
|
|
#ifndef WIN32
|
|
# include <unistd.h>
|
|
#endif
|
|
#ifdef __APPLE__
|
|
#include <mach/mach_init.h>
|
|
#endif
|
|
#include "onyxd_int.h"
|
|
#include "vpx_mem/vpx_mem.h"
|
|
#include "threading.h"
|
|
|
|
#include "loopfilter.h"
|
|
#include "extend.h"
|
|
#include "vpx_ports/vpx_timer.h"
|
|
|
|
#define MAX_ROWS 256
|
|
|
|
extern void vp8_decode_mb_row(VP8D_COMP *pbi,
|
|
VP8_COMMON *pc,
|
|
int mb_row,
|
|
MACROBLOCKD *xd);
|
|
|
|
extern void vp8_build_uvmvs(MACROBLOCKD *x, int fullpixel);
|
|
extern void vp8_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd);
|
|
|
|
void vp8_thread_loop_filter(VP8D_COMP *pbi, MB_ROW_DEC *mbrd, int ithread);
|
|
|
|
void vp8_setup_decoding_thread_data(VP8D_COMP *pbi, MACROBLOCKD *xd, MB_ROW_DEC *mbrd, int count)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
VP8_COMMON *const pc = & pbi->common;
|
|
int i, j;
|
|
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
MACROBLOCKD *mbd = &mbrd[i].mbd;
|
|
#if CONFIG_RUNTIME_CPU_DETECT
|
|
mbd->rtcd = xd->rtcd;
|
|
#endif
|
|
mbd->subpixel_predict = xd->subpixel_predict;
|
|
mbd->subpixel_predict8x4 = xd->subpixel_predict8x4;
|
|
mbd->subpixel_predict8x8 = xd->subpixel_predict8x8;
|
|
mbd->subpixel_predict16x16 = xd->subpixel_predict16x16;
|
|
|
|
mbd->mode_info = pc->mi - 1;
|
|
mbd->mode_info_context = pc->mi + pc->mode_info_stride * (i + 1);
|
|
mbd->mode_info_stride = pc->mode_info_stride;
|
|
|
|
mbd->frame_type = pc->frame_type;
|
|
mbd->frames_since_golden = pc->frames_since_golden;
|
|
mbd->frames_till_alt_ref_frame = pc->frames_till_alt_ref_frame;
|
|
|
|
mbd->pre = pc->yv12_fb[pc->lst_fb_idx];
|
|
mbd->dst = pc->yv12_fb[pc->new_fb_idx];
|
|
|
|
vp8_setup_block_dptrs(mbd);
|
|
vp8_build_block_doffsets(mbd);
|
|
mbd->segmentation_enabled = xd->segmentation_enabled;
|
|
mbd->mb_segement_abs_delta = xd->mb_segement_abs_delta;
|
|
vpx_memcpy(mbd->segment_feature_data, xd->segment_feature_data, sizeof(xd->segment_feature_data));
|
|
|
|
mbd->mbmi.mode = DC_PRED;
|
|
mbd->mbmi.uv_mode = DC_PRED;
|
|
|
|
mbd->current_bc = &pbi->bc2;
|
|
|
|
for (j = 0; j < 25; j++)
|
|
{
|
|
mbd->block[j].dequant = xd->block[j].dequant;
|
|
}
|
|
}
|
|
|
|
for (i=0; i< pc->mb_rows; i++)
|
|
pbi->current_mb_col[i]=-1;
|
|
#else
|
|
(void) pbi;
|
|
(void) xd;
|
|
(void) mbrd;
|
|
(void) count;
|
|
#endif
|
|
}
|
|
|
|
void vp8_setup_loop_filter_thread_data(VP8D_COMP *pbi, MACROBLOCKD *xd, MB_ROW_DEC *mbrd, int count)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
VP8_COMMON *const pc = & pbi->common;
|
|
int i, j;
|
|
|
|
for (i = 0; i < count; i++)
|
|
{
|
|
MACROBLOCKD *mbd = &mbrd[i].mbd;
|
|
//#if CONFIG_RUNTIME_CPU_DETECT
|
|
// mbd->rtcd = xd->rtcd;
|
|
//#endif
|
|
|
|
//mbd->subpixel_predict = xd->subpixel_predict;
|
|
//mbd->subpixel_predict8x4 = xd->subpixel_predict8x4;
|
|
//mbd->subpixel_predict8x8 = xd->subpixel_predict8x8;
|
|
//mbd->subpixel_predict16x16 = xd->subpixel_predict16x16;
|
|
|
|
mbd->mode_info = pc->mi - 1;
|
|
mbd->mode_info_context = pc->mi + pc->mode_info_stride * (i + 1);
|
|
mbd->mode_info_stride = pc->mode_info_stride;
|
|
|
|
//mbd->frame_type = pc->frame_type;
|
|
//mbd->frames_since_golden = pc->frames_since_golden;
|
|
//mbd->frames_till_alt_ref_frame = pc->frames_till_alt_ref_frame;
|
|
|
|
//mbd->pre = pc->yv12_fb[pc->lst_fb_idx];
|
|
//mbd->dst = pc->yv12_fb[pc->new_fb_idx];
|
|
|
|
//vp8_setup_block_dptrs(mbd);
|
|
//vp8_build_block_doffsets(mbd);
|
|
mbd->segmentation_enabled = xd->segmentation_enabled; //
|
|
mbd->mb_segement_abs_delta = xd->mb_segement_abs_delta; //
|
|
vpx_memcpy(mbd->segment_feature_data, xd->segment_feature_data, sizeof(xd->segment_feature_data)); //
|
|
|
|
//signed char ref_lf_deltas[MAX_REF_LF_DELTAS];
|
|
vpx_memcpy(mbd->ref_lf_deltas, xd->ref_lf_deltas, sizeof(xd->ref_lf_deltas));
|
|
//signed char mode_lf_deltas[MAX_MODE_LF_DELTAS];
|
|
vpx_memcpy(mbd->mode_lf_deltas, xd->mode_lf_deltas, sizeof(xd->mode_lf_deltas));
|
|
//unsigned char mode_ref_lf_delta_enabled;
|
|
//unsigned char mode_ref_lf_delta_update;
|
|
mbd->mode_ref_lf_delta_enabled = xd->mode_ref_lf_delta_enabled;
|
|
mbd->mode_ref_lf_delta_update = xd->mode_ref_lf_delta_update;
|
|
|
|
//mbd->mbmi.mode = DC_PRED;
|
|
//mbd->mbmi.uv_mode = DC_PRED;
|
|
//mbd->current_bc = &pbi->bc2;
|
|
|
|
//for (j = 0; j < 25; j++)
|
|
//{
|
|
// mbd->block[j].dequant = xd->block[j].dequant;
|
|
//}
|
|
}
|
|
|
|
for (i=0; i< pc->mb_rows; i++)
|
|
pbi->current_mb_col[i]=-1;
|
|
#else
|
|
(void) pbi;
|
|
(void) xd;
|
|
(void) mbrd;
|
|
(void) count;
|
|
#endif
|
|
}
|
|
|
|
THREAD_FUNCTION vp8_thread_decoding_proc(void *p_data)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
int ithread = ((DECODETHREAD_DATA *)p_data)->ithread;
|
|
VP8D_COMP *pbi = (VP8D_COMP *)(((DECODETHREAD_DATA *)p_data)->ptr1);
|
|
MB_ROW_DEC *mbrd = (MB_ROW_DEC *)(((DECODETHREAD_DATA *)p_data)->ptr2);
|
|
ENTROPY_CONTEXT mb_row_left_context[4][4];
|
|
|
|
while (1)
|
|
{
|
|
if (pbi->b_multithreaded_rd == 0)
|
|
break;
|
|
|
|
//if(WaitForSingleObject(pbi->h_event_start_decoding[ithread], INFINITE) == WAIT_OBJECT_0)
|
|
if (sem_wait(&pbi->h_event_start_decoding[ithread]) == 0)
|
|
{
|
|
if (pbi->b_multithreaded_rd == 0)
|
|
break;
|
|
else
|
|
{
|
|
VP8_COMMON *pc = &pbi->common;
|
|
MACROBLOCKD *xd = &mbrd->mbd;
|
|
|
|
int mb_row;
|
|
int num_part = 1 << pbi->common.multi_token_partition;
|
|
volatile int *last_row_current_mb_col;
|
|
|
|
for (mb_row = ithread+1; mb_row < pc->mb_rows; mb_row += (pbi->decoding_thread_count + 1))
|
|
{
|
|
int i;
|
|
int recon_yoffset, recon_uvoffset;
|
|
int mb_col;
|
|
int ref_fb_idx = pc->lst_fb_idx;
|
|
int dst_fb_idx = pc->new_fb_idx;
|
|
int recon_y_stride = pc->yv12_fb[ref_fb_idx].y_stride;
|
|
int recon_uv_stride = pc->yv12_fb[ref_fb_idx].uv_stride;
|
|
|
|
pbi->mb_row_di[ithread].mb_row = mb_row;
|
|
pbi->mb_row_di[ithread].mbd.current_bc = &pbi->mbc[mb_row%num_part];
|
|
|
|
last_row_current_mb_col = &pbi->current_mb_col[mb_row -1];
|
|
|
|
recon_yoffset = mb_row * recon_y_stride * 16;
|
|
recon_uvoffset = mb_row * recon_uv_stride * 8;
|
|
// reset above block coeffs
|
|
|
|
xd->above_context[Y1CONTEXT] = pc->above_context[Y1CONTEXT];
|
|
xd->above_context[UCONTEXT ] = pc->above_context[UCONTEXT];
|
|
xd->above_context[VCONTEXT ] = pc->above_context[VCONTEXT];
|
|
xd->above_context[Y2CONTEXT] = pc->above_context[Y2CONTEXT];
|
|
xd->left_context = mb_row_left_context;
|
|
vpx_memset(mb_row_left_context, 0, sizeof(mb_row_left_context));
|
|
xd->up_available = (mb_row != 0);
|
|
|
|
xd->mb_to_top_edge = -((mb_row * 16)) << 3;
|
|
xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
|
|
|
|
for (mb_col = 0; mb_col < pc->mb_cols; mb_col++)
|
|
{
|
|
if ((mb_col & 7) == 0)
|
|
{
|
|
while (mb_col > (*last_row_current_mb_col - 8) && *last_row_current_mb_col != pc->mb_cols - 1)
|
|
{
|
|
x86_pause_hint();
|
|
thread_sleep(0);
|
|
}
|
|
}
|
|
|
|
// Take a copy of the mode and Mv information for this macroblock into the xd->mbmi
|
|
// the partition_bmi array is unused in the decoder, so don't copy it.
|
|
vpx_memcpy(&xd->mbmi, &xd->mode_info_context->mbmi,
|
|
sizeof(MB_MODE_INFO) - sizeof(xd->mbmi.partition_bmi));
|
|
|
|
if (xd->mbmi.mode == SPLITMV || xd->mbmi.mode == B_PRED)
|
|
{
|
|
for (i = 0; i < 16; i++)
|
|
{
|
|
BLOCKD *d = &xd->block[i];
|
|
vpx_memcpy(&d->bmi, &xd->mode_info_context->bmi[i], sizeof(B_MODE_INFO));
|
|
}
|
|
}
|
|
|
|
// Distance of Mb to the various image edges.
|
|
// These specified to 8th pel as they are always compared to values that are in 1/8th pel units
|
|
xd->mb_to_left_edge = -((mb_col * 16) << 3);
|
|
xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
|
|
|
|
xd->dst.y_buffer = pc->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
|
|
xd->dst.u_buffer = pc->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
|
|
xd->dst.v_buffer = pc->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
|
|
|
|
xd->left_available = (mb_col != 0);
|
|
|
|
// Select the appropriate reference frame for this MB
|
|
if (xd->mbmi.ref_frame == LAST_FRAME)
|
|
ref_fb_idx = pc->lst_fb_idx;
|
|
else if (xd->mbmi.ref_frame == GOLDEN_FRAME)
|
|
ref_fb_idx = pc->gld_fb_idx;
|
|
else
|
|
ref_fb_idx = pc->alt_fb_idx;
|
|
|
|
xd->pre.y_buffer = pc->yv12_fb[ref_fb_idx].y_buffer + recon_yoffset;
|
|
xd->pre.u_buffer = pc->yv12_fb[ref_fb_idx].u_buffer + recon_uvoffset;
|
|
xd->pre.v_buffer = pc->yv12_fb[ref_fb_idx].v_buffer + recon_uvoffset;
|
|
|
|
vp8_build_uvmvs(xd, pc->full_pixel);
|
|
|
|
vp8_decode_macroblock(pbi, xd);
|
|
|
|
recon_yoffset += 16;
|
|
recon_uvoffset += 8;
|
|
|
|
++xd->mode_info_context; /* next mb */
|
|
|
|
xd->above_context[Y1CONTEXT] += 4;
|
|
xd->above_context[UCONTEXT ] += 2;
|
|
xd->above_context[VCONTEXT ] += 2;
|
|
xd->above_context[Y2CONTEXT] ++;
|
|
|
|
//pbi->mb_row_di[ithread].current_mb_col = mb_col;
|
|
pbi->current_mb_col[mb_row] = mb_col;
|
|
}
|
|
|
|
// adjust to the next row of mbs
|
|
vp8_extend_mb_row(
|
|
&pc->yv12_fb[dst_fb_idx],
|
|
xd->dst.y_buffer + 16, xd->dst.u_buffer + 8, xd->dst.v_buffer + 8
|
|
);
|
|
|
|
++xd->mode_info_context; /* skip prediction column */
|
|
|
|
// since we have multithread
|
|
xd->mode_info_context += xd->mode_info_stride * pbi->decoding_thread_count;
|
|
|
|
pbi->last_mb_row_decoded = mb_row;
|
|
|
|
}
|
|
}
|
|
}
|
|
// add this to each frame
|
|
if ((mbrd->mb_row == pbi->common.mb_rows-1) || ((mbrd->mb_row == pbi->common.mb_rows-2) && (pbi->common.mb_rows % (pbi->decoding_thread_count+1))==1))
|
|
{
|
|
//SetEvent(pbi->h_event_end_decoding);
|
|
sem_post(&pbi->h_event_end_decoding);
|
|
}
|
|
|
|
if ((pbi->b_multithreaded_lf) &&(pbi->common.filter_level))
|
|
vp8_thread_loop_filter(pbi, mbrd, ithread);
|
|
|
|
}
|
|
#else
|
|
(void) p_data;
|
|
#endif
|
|
|
|
return 0 ;
|
|
}
|
|
|
|
|
|
void vp8_thread_loop_filter(VP8D_COMP *pbi, MB_ROW_DEC *mbrd, int ithread)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
|
|
if (sem_wait(&pbi->h_event_start_lpf[ithread]) == 0)
|
|
{
|
|
// if (pbi->b_multithreaded_lf == 0) // we're shutting down ????
|
|
// break;
|
|
// else
|
|
{
|
|
VP8_COMMON *cm = &pbi->common;
|
|
MACROBLOCKD *mbd = &mbrd->mbd;
|
|
int default_filt_lvl = pbi->common.filter_level;
|
|
|
|
YV12_BUFFER_CONFIG *post = cm->frame_to_show;
|
|
loop_filter_info *lfi = cm->lf_info;
|
|
//int frame_type = cm->frame_type;
|
|
|
|
int mb_row;
|
|
int mb_col;
|
|
|
|
int filter_level;
|
|
int alt_flt_enabled = mbd->segmentation_enabled;
|
|
|
|
int i;
|
|
unsigned char *y_ptr, *u_ptr, *v_ptr;
|
|
|
|
volatile int *last_row_current_mb_col;
|
|
|
|
// Set up the buffer pointers
|
|
y_ptr = post->y_buffer + post->y_stride * 16 * (ithread +1);
|
|
u_ptr = post->u_buffer + post->uv_stride * 8 * (ithread +1);
|
|
v_ptr = post->v_buffer + post->uv_stride * 8 * (ithread +1);
|
|
|
|
// vp8_filter each macro block
|
|
for (mb_row = ithread+1; mb_row < cm->mb_rows; mb_row+= (pbi->decoding_thread_count + 1))
|
|
{
|
|
last_row_current_mb_col = &pbi->current_mb_col[mb_row -1];
|
|
|
|
for (mb_col = 0; mb_col < cm->mb_cols; mb_col++)
|
|
{
|
|
int Segment = (alt_flt_enabled) ? mbd->mode_info_context->mbmi.segment_id : 0;
|
|
|
|
if ((mb_col & 7) == 0)
|
|
{
|
|
while (mb_col > (*last_row_current_mb_col-8) && *last_row_current_mb_col != cm->mb_cols - 1)
|
|
{
|
|
x86_pause_hint();
|
|
thread_sleep(0);
|
|
}
|
|
}
|
|
|
|
filter_level = pbi->mt_baseline_filter_level[Segment];
|
|
|
|
// Apply any context driven MB level adjustment
|
|
vp8_adjust_mb_lf_value(mbd, &filter_level);
|
|
|
|
if (filter_level)
|
|
{
|
|
if (mb_col > 0)
|
|
cm->lf_mbv(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
|
|
|
|
if (mbd->mode_info_context->mbmi.dc_diff > 0)
|
|
cm->lf_bv(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
|
|
|
|
// don't apply across umv border
|
|
if (mb_row > 0)
|
|
cm->lf_mbh(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
|
|
|
|
if (mbd->mode_info_context->mbmi.dc_diff > 0)
|
|
cm->lf_bh(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
|
|
}
|
|
|
|
y_ptr += 16;
|
|
u_ptr += 8;
|
|
v_ptr += 8;
|
|
|
|
mbd->mode_info_context++; // step to next MB
|
|
pbi->current_mb_col[mb_row] = mb_col;
|
|
}
|
|
|
|
mbd->mode_info_context++; // Skip border mb
|
|
|
|
y_ptr += post->y_stride * 16 * (pbi->decoding_thread_count + 1) - post->y_width;
|
|
u_ptr += post->uv_stride * 8 * (pbi->decoding_thread_count + 1) - post->uv_width;
|
|
v_ptr += post->uv_stride * 8 * (pbi->decoding_thread_count + 1) - post->uv_width;
|
|
|
|
mbd->mode_info_context += pbi->decoding_thread_count * mbd->mode_info_stride; // Skip border mb
|
|
}
|
|
}
|
|
}
|
|
|
|
// add this to each frame
|
|
if ((mbrd->mb_row == pbi->common.mb_rows-1) || ((mbrd->mb_row == pbi->common.mb_rows-2) && (pbi->common.mb_rows % (pbi->decoding_thread_count+1))==1))
|
|
{
|
|
sem_post(&pbi->h_event_end_lpf);
|
|
}
|
|
#else
|
|
(void) pbi;
|
|
#endif
|
|
}
|
|
|
|
void vp8_decoder_create_threads(VP8D_COMP *pbi)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
int core_count = 0;
|
|
int ithread;
|
|
|
|
pbi->b_multithreaded_rd = 0;
|
|
pbi->b_multithreaded_lf = 0;
|
|
pbi->allocated_decoding_thread_count = 0;
|
|
core_count = (pbi->max_threads > 16) ? 16 : pbi->max_threads;
|
|
|
|
if (core_count > 1)
|
|
{
|
|
pbi->b_multithreaded_rd = 1;
|
|
pbi->b_multithreaded_lf = 1; // this can be merged with pbi->b_multithreaded_rd ?
|
|
pbi->decoding_thread_count = core_count -1;
|
|
|
|
CHECK_MEM_ERROR(pbi->h_decoding_thread, vpx_malloc(sizeof(pthread_t) * pbi->decoding_thread_count));
|
|
CHECK_MEM_ERROR(pbi->h_event_start_decoding, vpx_malloc(sizeof(sem_t) * pbi->decoding_thread_count));
|
|
CHECK_MEM_ERROR(pbi->mb_row_di, vpx_memalign(32, sizeof(MB_ROW_DEC) * pbi->decoding_thread_count));
|
|
vpx_memset(pbi->mb_row_di, 0, sizeof(MB_ROW_DEC) * pbi->decoding_thread_count);
|
|
CHECK_MEM_ERROR(pbi->de_thread_data, vpx_malloc(sizeof(DECODETHREAD_DATA) * pbi->decoding_thread_count));
|
|
|
|
CHECK_MEM_ERROR(pbi->current_mb_col, vpx_malloc(sizeof(int) * MAX_ROWS)); // pc->mb_rows));
|
|
CHECK_MEM_ERROR(pbi->h_event_start_lpf, vpx_malloc(sizeof(sem_t) * pbi->decoding_thread_count));
|
|
|
|
for (ithread = 0; ithread < pbi->decoding_thread_count; ithread++)
|
|
{
|
|
sem_init(&pbi->h_event_start_decoding[ithread], 0, 0);
|
|
sem_init(&pbi->h_event_start_lpf[ithread], 0, 0);
|
|
|
|
pbi->de_thread_data[ithread].ithread = ithread;
|
|
pbi->de_thread_data[ithread].ptr1 = (void *)pbi;
|
|
pbi->de_thread_data[ithread].ptr2 = (void *) &pbi->mb_row_di[ithread];
|
|
|
|
pthread_create(&pbi->h_decoding_thread[ithread], 0, vp8_thread_decoding_proc, (&pbi->de_thread_data[ithread]));
|
|
}
|
|
|
|
sem_init(&pbi->h_event_end_decoding, 0, 0);
|
|
sem_init(&pbi->h_event_end_lpf, 0, 0);
|
|
|
|
pbi->allocated_decoding_thread_count = pbi->decoding_thread_count;
|
|
}
|
|
|
|
#else
|
|
(void) pbi;
|
|
#endif
|
|
}
|
|
|
|
void vp8_decoder_remove_threads(VP8D_COMP *pbi)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
|
|
if (pbi->b_multithreaded_lf)
|
|
{
|
|
int i;
|
|
pbi->b_multithreaded_lf = 0;
|
|
|
|
for (i = 0; i < pbi->allocated_decoding_thread_count; i++)
|
|
sem_destroy(&pbi->h_event_start_lpf[i]);
|
|
|
|
sem_destroy(&pbi->h_event_end_lpf);
|
|
}
|
|
|
|
//shutdown MB Decoding thread;
|
|
if (pbi->b_multithreaded_rd)
|
|
{
|
|
int i;
|
|
|
|
pbi->b_multithreaded_rd = 0;
|
|
|
|
// allow all threads to exit
|
|
for (i = 0; i < pbi->allocated_decoding_thread_count; i++)
|
|
{
|
|
sem_post(&pbi->h_event_start_decoding[i]);
|
|
pthread_join(pbi->h_decoding_thread[i], NULL);
|
|
}
|
|
|
|
for (i = 0; i < pbi->allocated_decoding_thread_count; i++)
|
|
{
|
|
sem_destroy(&pbi->h_event_start_decoding[i]);
|
|
}
|
|
|
|
sem_destroy(&pbi->h_event_end_decoding);
|
|
|
|
if (pbi->h_decoding_thread)
|
|
{
|
|
vpx_free(pbi->h_decoding_thread);
|
|
pbi->h_decoding_thread = NULL;
|
|
}
|
|
|
|
if (pbi->h_event_start_decoding)
|
|
{
|
|
vpx_free(pbi->h_event_start_decoding);
|
|
pbi->h_event_start_decoding = NULL;
|
|
}
|
|
|
|
if (pbi->h_event_start_lpf)
|
|
{
|
|
vpx_free(pbi->h_event_start_lpf);
|
|
pbi->h_event_start_lpf = NULL;
|
|
}
|
|
|
|
if (pbi->mb_row_di)
|
|
{
|
|
vpx_free(pbi->mb_row_di);
|
|
pbi->mb_row_di = NULL ;
|
|
}
|
|
|
|
if (pbi->de_thread_data)
|
|
{
|
|
vpx_free(pbi->de_thread_data);
|
|
pbi->de_thread_data = NULL;
|
|
}
|
|
|
|
if (pbi->current_mb_col)
|
|
{
|
|
vpx_free(pbi->current_mb_col);
|
|
pbi->current_mb_col = NULL ;
|
|
}
|
|
}
|
|
#else
|
|
(void) pbi;
|
|
#endif
|
|
}
|
|
|
|
|
|
void vp8_start_lfthread(VP8D_COMP *pbi)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
/*
|
|
memcpy(&pbi->lpfmb, &pbi->mb, sizeof(pbi->mb));
|
|
pbi->last_mb_row_decoded = 0;
|
|
sem_post(&pbi->h_event_start_lpf);
|
|
*/
|
|
(void) pbi;
|
|
#else
|
|
(void) pbi;
|
|
#endif
|
|
}
|
|
|
|
void vp8_stop_lfthread(VP8D_COMP *pbi)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
/*
|
|
struct vpx_usec_timer timer;
|
|
|
|
vpx_usec_timer_start(&timer);
|
|
|
|
sem_wait(&pbi->h_event_end_lpf);
|
|
|
|
vpx_usec_timer_mark(&timer);
|
|
pbi->time_loop_filtering += vpx_usec_timer_elapsed(&timer);
|
|
*/
|
|
(void) pbi;
|
|
#else
|
|
(void) pbi;
|
|
#endif
|
|
}
|
|
|
|
|
|
void vp8_mtdecode_mb_rows(VP8D_COMP *pbi,
|
|
MACROBLOCKD *xd)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
int mb_row;
|
|
VP8_COMMON *pc = &pbi->common;
|
|
|
|
int ibc = 0;
|
|
int num_part = 1 << pbi->common.multi_token_partition;
|
|
int i;
|
|
volatile int *last_row_current_mb_col = NULL;
|
|
|
|
vp8_setup_decoding_thread_data(pbi, xd, pbi->mb_row_di, pbi->decoding_thread_count);
|
|
|
|
for (i = 0; i < pbi->decoding_thread_count; i++)
|
|
sem_post(&pbi->h_event_start_decoding[i]);
|
|
|
|
for (mb_row = 0; mb_row < pc->mb_rows; mb_row += (pbi->decoding_thread_count + 1))
|
|
{
|
|
int i;
|
|
|
|
xd->current_bc = &pbi->mbc[mb_row%num_part];
|
|
|
|
//vp8_decode_mb_row(pbi, pc, mb_row, xd);
|
|
{
|
|
int i;
|
|
int recon_yoffset, recon_uvoffset;
|
|
int mb_col;
|
|
int ref_fb_idx = pc->lst_fb_idx;
|
|
int dst_fb_idx = pc->new_fb_idx;
|
|
int recon_y_stride = pc->yv12_fb[ref_fb_idx].y_stride;
|
|
int recon_uv_stride = pc->yv12_fb[ref_fb_idx].uv_stride;
|
|
|
|
// volatile int *last_row_current_mb_col = NULL;
|
|
if (mb_row > 0)
|
|
last_row_current_mb_col = &pbi->current_mb_col[mb_row -1];
|
|
|
|
vpx_memset(pc->left_context, 0, sizeof(pc->left_context));
|
|
recon_yoffset = mb_row * recon_y_stride * 16;
|
|
recon_uvoffset = mb_row * recon_uv_stride * 8;
|
|
// reset above block coeffs
|
|
|
|
xd->above_context[Y1CONTEXT] = pc->above_context[Y1CONTEXT];
|
|
xd->above_context[UCONTEXT ] = pc->above_context[UCONTEXT];
|
|
xd->above_context[VCONTEXT ] = pc->above_context[VCONTEXT];
|
|
xd->above_context[Y2CONTEXT] = pc->above_context[Y2CONTEXT];
|
|
xd->up_available = (mb_row != 0);
|
|
|
|
xd->mb_to_top_edge = -((mb_row * 16)) << 3;
|
|
xd->mb_to_bottom_edge = ((pc->mb_rows - 1 - mb_row) * 16) << 3;
|
|
|
|
for (mb_col = 0; mb_col < pc->mb_cols; mb_col++)
|
|
{
|
|
|
|
if ( mb_row > 0 && (mb_col & 7) == 0){
|
|
//if ( mb_row > 0 ){
|
|
while (mb_col > (*last_row_current_mb_col - 8) && *last_row_current_mb_col != pc->mb_cols - 1)
|
|
{
|
|
x86_pause_hint();
|
|
thread_sleep(0);
|
|
}
|
|
|
|
}
|
|
|
|
// Take a copy of the mode and Mv information for this macroblock into the xd->mbmi
|
|
// the partition_bmi array is unused in the decoder, so don't copy it.
|
|
vpx_memcpy(&xd->mbmi, &xd->mode_info_context->mbmi,
|
|
sizeof(MB_MODE_INFO) - sizeof(xd->mbmi.partition_bmi));
|
|
|
|
if (xd->mbmi.mode == SPLITMV || xd->mbmi.mode == B_PRED)
|
|
{
|
|
for (i = 0; i < 16; i++)
|
|
{
|
|
BLOCKD *d = &xd->block[i];
|
|
vpx_memcpy(&d->bmi, &xd->mode_info_context->bmi[i], sizeof(B_MODE_INFO));
|
|
}
|
|
}
|
|
|
|
// Distance of Mb to the various image edges.
|
|
// These specified to 8th pel as they are always compared to values that are in 1/8th pel units
|
|
xd->mb_to_left_edge = -((mb_col * 16) << 3);
|
|
xd->mb_to_right_edge = ((pc->mb_cols - 1 - mb_col) * 16) << 3;
|
|
|
|
xd->dst.y_buffer = pc->yv12_fb[dst_fb_idx].y_buffer + recon_yoffset;
|
|
xd->dst.u_buffer = pc->yv12_fb[dst_fb_idx].u_buffer + recon_uvoffset;
|
|
xd->dst.v_buffer = pc->yv12_fb[dst_fb_idx].v_buffer + recon_uvoffset;
|
|
|
|
xd->left_available = (mb_col != 0);
|
|
|
|
// Select the appropriate reference frame for this MB
|
|
if (xd->mbmi.ref_frame == LAST_FRAME)
|
|
ref_fb_idx = pc->lst_fb_idx;
|
|
else if (xd->mbmi.ref_frame == GOLDEN_FRAME)
|
|
ref_fb_idx = pc->gld_fb_idx;
|
|
else
|
|
ref_fb_idx = pc->alt_fb_idx;
|
|
|
|
xd->pre.y_buffer = pc->yv12_fb[ref_fb_idx].y_buffer + recon_yoffset;
|
|
xd->pre.u_buffer = pc->yv12_fb[ref_fb_idx].u_buffer + recon_uvoffset;
|
|
xd->pre.v_buffer = pc->yv12_fb[ref_fb_idx].v_buffer + recon_uvoffset;
|
|
|
|
vp8_build_uvmvs(xd, pc->full_pixel);
|
|
|
|
vp8_decode_macroblock(pbi, xd);
|
|
|
|
recon_yoffset += 16;
|
|
recon_uvoffset += 8;
|
|
|
|
++xd->mode_info_context; /* next mb */
|
|
|
|
xd->above_context[Y1CONTEXT] += 4;
|
|
xd->above_context[UCONTEXT ] += 2;
|
|
xd->above_context[VCONTEXT ] += 2;
|
|
xd->above_context[Y2CONTEXT] ++;
|
|
|
|
//pbi->current_mb_col_main = mb_col;
|
|
pbi->current_mb_col[mb_row] = mb_col;
|
|
}
|
|
|
|
// adjust to the next row of mbs
|
|
vp8_extend_mb_row(
|
|
&pc->yv12_fb[dst_fb_idx],
|
|
xd->dst.y_buffer + 16, xd->dst.u_buffer + 8, xd->dst.v_buffer + 8
|
|
);
|
|
|
|
++xd->mode_info_context; /* skip prediction column */
|
|
|
|
pbi->last_mb_row_decoded = mb_row;
|
|
}
|
|
xd->mode_info_context += xd->mode_info_stride * pbi->decoding_thread_count;
|
|
}
|
|
|
|
sem_wait(&pbi->h_event_end_decoding); // add back for each frame
|
|
#else
|
|
(void) pbi;
|
|
(void) xd;
|
|
#endif
|
|
}
|
|
|
|
|
|
void vp8_mt_loop_filter_frame( VP8D_COMP *pbi)
|
|
{
|
|
#if CONFIG_MULTITHREAD
|
|
VP8_COMMON *cm = &pbi->common;
|
|
MACROBLOCKD *mbd = &pbi->mb;
|
|
int default_filt_lvl = pbi->common.filter_level;
|
|
|
|
YV12_BUFFER_CONFIG *post = cm->frame_to_show;
|
|
loop_filter_info *lfi = cm->lf_info;
|
|
int frame_type = cm->frame_type;
|
|
|
|
int mb_row;
|
|
int mb_col;
|
|
|
|
int filter_level;
|
|
int alt_flt_enabled = mbd->segmentation_enabled;
|
|
|
|
int i;
|
|
unsigned char *y_ptr, *u_ptr, *v_ptr;
|
|
|
|
volatile int *last_row_current_mb_col=NULL;
|
|
|
|
vp8_setup_loop_filter_thread_data(pbi, mbd, pbi->mb_row_di, pbi->decoding_thread_count);
|
|
|
|
mbd->mode_info_context = cm->mi; // Point at base of Mb MODE_INFO list
|
|
|
|
// Note the baseline filter values for each segment
|
|
if (alt_flt_enabled)
|
|
{
|
|
for (i = 0; i < MAX_MB_SEGMENTS; i++)
|
|
{
|
|
// Abs value
|
|
if (mbd->mb_segement_abs_delta == SEGMENT_ABSDATA)
|
|
pbi->mt_baseline_filter_level[i] = mbd->segment_feature_data[MB_LVL_ALT_LF][i];
|
|
// Delta Value
|
|
else
|
|
{
|
|
pbi->mt_baseline_filter_level[i] = default_filt_lvl + mbd->segment_feature_data[MB_LVL_ALT_LF][i];
|
|
pbi->mt_baseline_filter_level[i] = (pbi->mt_baseline_filter_level[i] >= 0) ? ((pbi->mt_baseline_filter_level[i] <= MAX_LOOP_FILTER) ? pbi->mt_baseline_filter_level[i] : MAX_LOOP_FILTER) : 0; // Clamp to valid range
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
for (i = 0; i < MAX_MB_SEGMENTS; i++)
|
|
pbi->mt_baseline_filter_level[i] = default_filt_lvl;
|
|
}
|
|
|
|
// Initialize the loop filter for this frame.
|
|
if ((cm->last_filter_type != cm->filter_type) || (cm->last_sharpness_level != cm->sharpness_level))
|
|
vp8_init_loop_filter(cm);
|
|
else if (frame_type != cm->last_frame_type)
|
|
vp8_frame_init_loop_filter(lfi, frame_type);
|
|
|
|
for (i = 0; i < pbi->decoding_thread_count; i++)
|
|
sem_post(&pbi->h_event_start_lpf[i]);
|
|
// sem_post(&pbi->h_event_start_lpf);
|
|
|
|
// Set up the buffer pointers
|
|
y_ptr = post->y_buffer;
|
|
u_ptr = post->u_buffer;
|
|
v_ptr = post->v_buffer;
|
|
|
|
// vp8_filter each macro block
|
|
for (mb_row = 0; mb_row < cm->mb_rows; mb_row+= (pbi->decoding_thread_count + 1))
|
|
{
|
|
if (mb_row > 0)
|
|
last_row_current_mb_col = &pbi->current_mb_col[mb_row -1];
|
|
|
|
for (mb_col = 0; mb_col < cm->mb_cols; mb_col++)
|
|
{
|
|
int Segment = (alt_flt_enabled) ? mbd->mode_info_context->mbmi.segment_id : 0;
|
|
|
|
|
|
if ( mb_row > 0 && (mb_col & 7) == 0){
|
|
// if ( mb_row > 0 ){
|
|
while (mb_col > (*last_row_current_mb_col-8) && *last_row_current_mb_col != cm->mb_cols - 1)
|
|
{
|
|
x86_pause_hint();
|
|
thread_sleep(0);
|
|
}
|
|
}
|
|
|
|
filter_level = pbi->mt_baseline_filter_level[Segment];
|
|
|
|
// Distance of Mb to the various image edges.
|
|
// These specified to 8th pel as they are always compared to values that are in 1/8th pel units
|
|
// Apply any context driven MB level adjustment
|
|
vp8_adjust_mb_lf_value(mbd, &filter_level);
|
|
|
|
if (filter_level)
|
|
{
|
|
if (mb_col > 0)
|
|
cm->lf_mbv(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
|
|
|
|
if (mbd->mode_info_context->mbmi.dc_diff > 0)
|
|
cm->lf_bv(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
|
|
|
|
// don't apply across umv border
|
|
if (mb_row > 0)
|
|
cm->lf_mbh(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
|
|
|
|
if (mbd->mode_info_context->mbmi.dc_diff > 0)
|
|
cm->lf_bh(y_ptr, u_ptr, v_ptr, post->y_stride, post->uv_stride, &lfi[filter_level], cm->simpler_lpf);
|
|
}
|
|
|
|
y_ptr += 16;
|
|
u_ptr += 8;
|
|
v_ptr += 8;
|
|
|
|
mbd->mode_info_context++; // step to next MB
|
|
pbi->current_mb_col[mb_row] = mb_col;
|
|
}
|
|
mbd->mode_info_context++; // Skip border mb
|
|
|
|
//update for multi-thread
|
|
y_ptr += post->y_stride * 16 * (pbi->decoding_thread_count + 1) - post->y_width;
|
|
u_ptr += post->uv_stride * 8 * (pbi->decoding_thread_count + 1) - post->uv_width;
|
|
v_ptr += post->uv_stride * 8 * (pbi->decoding_thread_count + 1) - post->uv_width;
|
|
mbd->mode_info_context += pbi->decoding_thread_count * mbd->mode_info_stride;
|
|
}
|
|
|
|
sem_wait(&pbi->h_event_end_lpf);
|
|
#else
|
|
(void) pbi;
|
|
#endif
|
|
}
|