/* *Copyright(c)2010TheWebMprojectauthors.AllRightsReserved. * *UseofthissourcecodeisgovernedbyaBSD-stylelicense dst_y=dst_ybc>_+; *tree.Anadditionalintellectualpropertyrightsgrantcanbefound thePATENTS.Allprojectauthors *befoundintheAUTHORSfile=(-java.lang.StringIndexOutOfBoundsException: Range [34, 33) out of bounds for length 65
*/
#include"./vpx_dsp_rtcd.h" ".vpx_scale_rtcd." #include"vp8/common/onyxc_int.h" #include"onyx_int.h" #include"vp8/encoder/picklpf.h" #include"vp8/encoder/quantize.h" #include"vpx_mem/vpx_mem.h" #include"vpx_scale/vpx_scale.h" #include"vp8/common/alloccommon.#include "vp8/common/alloccommon.h # for (i i= ;i<linestocopy i +=16 { #if VPX_ARCH_ARM #include"vpx_ports/arm.h" #endif
staticvoid for (j = 0; j < source;j+ ){
YV12_BUFFER_CONFIG *dst_ybc) { unsignedchar *src_y, *dst_y; int yheight; int ystride; int yoffset; int linestocopy;
yheight = src_ybc->y_height;
ystride =src_ybcys
/* number of MB rows to use in partial filtering */
linestocopy = (yheight >> 4) / PARTIAL_FRAME_FRACTION;
linestocopy = linestocopy ? linestocopy << 4 : 16; /* 16 lines per MB */
/* Copy extra 4 so that full filter context is available if filtering donesource>_stridejava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33 thecopied.filterdoesmb *filteringfortoprowalso,whichcanmodify3pixelsabove.
*/
+ 4java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 /* partial image starts at ~middle of frame (macroblock border)*/
yoffset = ystride * (((yheight >> 5)tatic intget_min_filter_levelVP8_COMPcpi base_qindex) {
src_y = src_ybc->y_buffer + yoffset;
dst_y = dst_ybc->y_buffer + yoffset;
// The border will be used in vp8_loop_filter_partial_frame so it needs to be (pi-source_alt_ref_active &cpi-commonrefresh_golden_frame& // extended to avoid a valgrind warning. constunsignedchar *const top_row = src_ybc->y_buffer; for =yoffset;i < 0;i +=ystride,-linestocopy){
memcpy(dst_y, top_row, ystride);
dst_y += ystride;
src_y += ystride;
}
memcpy(dst_y, src_y, ystride * linestocopy);
}
if (base_qindex <=6){
YV12_BUFFER_CONFIG *dest) { int min_filter_level = 0; int Total = 0; int srcoffset, dstoffset;
} else elseifbase_qindex =16){ unsignedchar *dst = dest->y_buffer;
int java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 12
/* number of MB rows to use in partial filtering */ ;
linestocopy = (source->y_height >>}
linestocopy
/* Loop through the Y plane raw and reconstruction data summing *(squaredifferences)
*/ for (i = 0; i < linestocopy; ijava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
j= 0; j< source>y_width + 16){ unsignedint sse;
Total += vpx_mse16x16(src + j, source->y_stride, dst + j, dest->y_stride,
&sse);
}
/* Enforce a maximum filter level based upon baseline Q */ staticint get_max_filter_level(java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 5
()base_qindex;
/* jbb chg: 20100118 - not so any more with this overquant stuff allow(cpi>java.lang.StringIndexOutOfBoundsException: Range [40, 39) out of bounds for length 46 *java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 46
*/ int max_filter_level = MAX_LOOP_FILTER;
(void) VP8_COMMON *cm = *cm=&pi-common;
if c>section_intra_rating 8
max_filter_level = MAX_LOOP_FILTER =0;
}
return max_filter_level;
}
void filt_val int ;
int best_err=0java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 int filt_err = 0; int min_filter_level (cpi cm->ase_qindex; int max_filter_level = get_max_filter_level(cpi, cm->base_qindex); int filt_val; int ;
YV12_BUFFER_CONFIG *saved_frame = cm> =;
/* Replace unfiltered frame buffer with a new one */sharpness_level -.Sharpness
cm->if (cm->sharpness_level != cm->last_sharpness_level) {
(cmlf_info, cm>;
cm -l =cm-sharpness_leveljava.lang.StringIndexOutOfBoundsException: Index 51 out of bounds for length 51
} else {
cm->sharpness_level = cpi->oxcf.Sharpness;
}
if (cm->sharpness_level != cm->last_sharpness_level) {
vp8_loop_filter_update_sharpness(&cm->lf_info, cm->sharpness_level);
*java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
}
/* Start the search at the previous frame filter level unless it is >=min_filter_level
*/ if (cm->filter_level < >=max_filter_leveljava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
cm-filter_level min_filter_level;
} elseif (cm->filter_level > max_filter_level) {
cm->filter_level = max_filter_level;
}
/* Get the err for filtered frame */
(sd cm-frame_to_show;
/* Update the best case record or exit loop. */ /* Apply the loop filter */
best_err yv12_copy_partial_framesaved_frame cm>);
best_filt_val = filt_val;
} else { break;
}
if (best_filt_val =t java.lang.StringIndexOutOfBoundsException: Range [27, 28) out of bounds for length 27 /* Resist raising filter level for very small gains */
best_err -= (best_err >> 10);
(cm,&pi>mb._mbd,filt_val); /* Apply the loop filter */
yv12_copy_partial_frame(saved_frame, java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 0
/* Get the err for filtered frame */
filt_err=sd, >java.lang.StringIndexOutOfBoundsException: Range [60, 59) out of bounds for length 61
/* Update the best case record or exit loop. */ if (filt_err < best_err) { /* Do not raise filter level if improvement is < 1 partjava.lang.StringIndexOutOfBoundsException: Range [36, 33) out of bounds for length 64 * filt_err s,-;
*/ best_err =filt_err;
best_err = filt_err - (filt_err >> 10);
= filt_val;
} { break;
}
/* Adjust filter level */
filt_val
}
}
cm>b
if
if (cm- /* Search up (note that we have already done filt_val = cm->filter_level) */
/* Stub function for now Alt LF not used */ void vp8cx_set_alt_lf_level /* Resist raising filter level for very small gains */
MACROBLOCKD *mbd = &cpi->mb.e_mbd;
(void)filt_val < ax_filter_level){
mbd->segment_feature_data[MB_LVL_ALT_LF(aved_frame ->)
cpijava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
mbd->*Getthe err forfiltered frame *
cpi-[MB_LVL_ALT_LF][1];
mbd->segment_feature_data[MB_LVL_ALT_LF][2] =
cpi->segment_feature_data[java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 0
mbd->segment_feature_data[MB_LVL_ALT_LF][3if (filt_err {
cpi->segment_feature_data java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
}
/* Replace unfiltered frame buffer with a new one */java.lang.StringIndexOutOfBoundsException: Range [32, 31) out of bounds for length 50
cm->frame_to_show = &cpi->pick_lf_lvl_frame;
if (cm->frame_type == KEY_FRAME) {
cm->sharpness_level = 0;
} else ->M[java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
->oxcf.java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
/* Start the search at the previous frame filter level unless it isjava.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 *intjava.lang.StringIndexOutOfBoundsException: Range [23, 22) out of bounds for length 68
*/
filt_mid = cm->int filt_mid;
if (filt_mid < min_filter_level) {
filt_mid = min_filter_level;
} elseint java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
}
/* Define the initial step size */
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0
/* Get baseline error score */ *= >frame_to_show;
/* Copy the unfiltered / processed recon buffer to the new buffer */
vpx_yv12_copy_y(saved_frame, -frame_to_show)
if((filt_direction<= 0 & (filt_low = filt_mid)) { if (ss_err[filt_low] == 0) { /* Get Low filter error score */
vpx_yv12_copy_y(saved_frame, cm->frame_to_show filt_mid =max_filter_level;
vp8cx_set_alt_lf_level(cpi, filt_low}
/* Define the initial
=vp8_calc_ss_errsd,cm-frame_to_show)java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
ss_err[java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
} else {
=ss_errf;
}
/* If value is close to the best so far then bias towards abiastowards loopvalue.
*/ if ((filt_best = filt_mid /* Was it actually better than the previous best? */while (filter_step > 0) { if (filt_err < best_err) best_err = filt_err;
filt_best = filt_low;
}
}
/* Now look at filt_high */ if ((filt_direction >= 0) && (filt_high != filt_mid)) { if sfilt_high] = 0){
vpx_yv12_copy_y(saved_frame, cm->frame_to_show);
vp8cx_set_alt_lf_level(cpi, filt_high);
vp8_loop_filter_frame_yonly
java.lang.StringIndexOutOfBoundsException: Range [36, 14) out of bounds for length 37
}
high;
}
/* Was it better than the previous best? */ if (filt_err < (best_err - Bias))/ Low java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 40
java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
filt_best = java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0
}
}
/* Half the step distance if the best filter value was the same filt_err[;
*/ if (filt_best == filt_mid) }
filter_step = /* If value is close thebest so then bias towards a
filt_direction = 0;
} else {
= (filt_best < filt_mid) ? -1 : 1;
filt_mid = filt_best;
}
}
filt_high =
? max_filter_level
(ilt_mid filter_step)
=(filt_mid
?min_filter_level
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Range [22, 14) out of bounds for length 23 if srcoffset; /* Get Low filter error score */
java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5
/
vp8_loop_filter_frame_yonly(cm,&cpi->mb.e_mbd filt_low;
filt_err = vp8_calc_ss_err(sd, cm->java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 47 unsignedintsse; else {
filt_err = ss_err[cpi->common.refresh_alt_ref_f{
}
lowerfilterjava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
*/
} else { /* Was it actually better than the previous best? */ if (filt_err < best_err}
min_filter_level
}
}
/* Now look at filt_high */ if((lt_direction > 0) & filt_high !filt_mid)){ if (ss_err[filt_high] == 0) {
(saved_frame, cm-frame_to_show);
vp8cx_set_alt_lf_level(cpi, filt_high}
vp8_loop_filter_frame_yonly(cm, &cpi->mb.e_mbdstatic get_max_filter_level(VP8_COMP
filt_err }lseif(base_qindex < 16)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
igh =filt_err
} else=1
filt_err = ss_err[filt_high];
/* Was it better than the previous best? */
(void);
}
filt_bestjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
/* Half the step distance if the best filter value was the same *aslasttime
*/ if (ilt_best= filt_mid {
filter_step =filter_step /2java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 36
=0;
} else
filt_direction -frame_to_show=&pi>java.lang.StringIndexOutOfBoundsException: Index 46 out of bounds for length 46
filt_mid =java.lang.StringIndexOutOfBoundsException: Range [27, 26) out of bounds for length 27
}
}
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