public unsafe static void vp8_loop_filter_row_simple(VP8_COMMON cm, ArrPtr <MODE_INFO> mode_info_context,
int mb_row, int post_ystride,
byte *y_ptr)
{
int mb_col;
int filter_level;
loop_filter_info_n lfi_n = cm.lf_info;
for (mb_col = 0; mb_col < cm.mb_cols; ++mb_col)
{
int skip_lf = (mode_info_context.get().mbmi.mode != (int)MB_PREDICTION_MODE.B_PRED &&
mode_info_context.get().mbmi.mode != (int)MB_PREDICTION_MODE.SPLITMV &&
mode_info_context.get().mbmi.mb_skip_coeff > 0) ? 1 : 0;
int mode_index = lfi_n.mode_lf_lut[mode_info_context.get().mbmi.mode];
int seg = mode_info_context.get().mbmi.segment_id;
int ref_frame = mode_info_context.get().mbmi.ref_frame;
filter_level = lfi_n.lvl[seg, ref_frame, mode_index];
if (filter_level > 0)
{
if (mb_col > 0)
{
//vp8_rtcd.vp8_loop_filter_simple_mbv(y_ptr, post_ystride, lfi_n.mblim[filter_level]);
fixed(byte *pMBlim = lfi_n.mblim)
{
int step = filter_level * lfi_n.mblim.GetLength(1);
vp8_rtcd.vp8_loop_filter_simple_mbv(y_ptr, post_ystride, pMBlim + step);
}
}
if (skip_lf == 0)
{
//vp8_rtcd.vp8_loop_filter_simple_bv(y_ptr, post_ystride, lfi_n.blim[filter_level]);
fixed(byte *pBlim = lfi_n.blim)
{
int step = lfi_n.blim.GetLength(1) * filter_level;
vp8_rtcd.vp8_loop_filter_simple_bv(y_ptr, post_ystride, pBlim + step);
}
}
/* don't apply across umv border */
if (mb_row > 0)
{
//vp8_rtcd.vp8_loop_filter_simple_mbh(y_ptr, post_ystride, lfi_n.mblim[filter_level]);
fixed(byte *pMBlim = lfi_n.mblim)
{
int step = lfi_n.mblim.GetLength(1) * filter_level;
vp8_rtcd.vp8_loop_filter_simple_mbh(y_ptr, post_ystride, pMBlim + step);
}
}
if (skip_lf == 0)
{
//vp8_rtcd.vp8_loop_filter_simple_bh(y_ptr, post_ystride, lfi_n.blim[filter_level]);
fixed(byte *pBlim = lfi_n.blim)
{
int step = lfi_n.blim.GetLength(1) * filter_level;
vp8_rtcd.vp8_loop_filter_simple_bh(y_ptr, post_ystride, pBlim + step);
}
}
}
y_ptr += 16;
mode_info_context++; /* step to next MB */
}
}
public unsafe static void vp8_loop_filter_row_normal(VP8_COMMON cm, ArrPtr <MODE_INFO> mode_info_context,
int mb_row, int post_ystride, int post_uvstride,
byte *y_ptr, byte *u_ptr,
byte *v_ptr)
{
int mb_col;
int filter_level;
loop_filter_info_n lfi_n = cm.lf_info;
loop_filter_info lfi = new loop_filter_info();
FRAME_TYPE frame_type = cm.frame_type;
for (mb_col = 0; mb_col < cm.mb_cols; ++mb_col)
{
int skip_lf = (mode_info_context.get().mbmi.mode != (int)MB_PREDICTION_MODE.B_PRED &&
mode_info_context.get().mbmi.mode != (int)MB_PREDICTION_MODE.SPLITMV &&
mode_info_context.get().mbmi.mb_skip_coeff > 0) ? 1 : 0;
int mode_index = lfi_n.mode_lf_lut[mode_info_context.get().mbmi.mode];
int seg = mode_info_context.get().mbmi.segment_id;
int ref_frame = mode_info_context.get().mbmi.ref_frame;
filter_level = lfi_n.lvl[seg, ref_frame, mode_index];
if (filter_level > 0)
{
int hev_index = lfi_n.hev_thr_lut[(int)frame_type, filter_level];
//lfi.mblim = lfi_n.mblim[filter_level];
//lfi.blim = lfi_n.blim[filter_level];
//lfi.lim = lfi_n.lim[filter_level];
//lfi.hev_thr = lfi_n.hev_thr[hev_index];
fixed(byte *pMblin = lfi_n.mblim, pBlim = lfi_n.blim, pLim = lfi_n.lim, pHev_thr = lfi_n.hev_thr)
{
lfi.mblim = pMblin + lfi_n.mblim.GetLength(1) * filter_level;
lfi.blim = pBlim + lfi_n.blim.GetLength(1) * filter_level;
lfi.lim = pLim + lfi_n.lim.GetLength(1) * filter_level;
lfi.hev_thr = pHev_thr + lfi_n.hev_thr.GetLength(1) * hev_index;
if (mb_col > 0)
{
vp8_rtcd.vp8_loop_filter_mbv(y_ptr, u_ptr, v_ptr, post_ystride, post_uvstride, lfi);
}
if (skip_lf == 0)
{
vp8_rtcd.vp8_loop_filter_bv(y_ptr, u_ptr, v_ptr, post_ystride, post_uvstride, lfi);
}
/* don't apply across umv border */
if (mb_row > 0)
{
vp8_rtcd.vp8_loop_filter_mbh(y_ptr, u_ptr, v_ptr, post_ystride, post_uvstride, lfi);
}
if (skip_lf == 0)
{
vp8_rtcd.vp8_loop_filter_bh(y_ptr, u_ptr, v_ptr, post_ystride, post_uvstride, lfi);
}
}
}
y_ptr += 16;
u_ptr += 8;
v_ptr += 8;
mode_info_context++; /* step to next MB */
}
}