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-rw-r--r--libavcodec/error_resilience.c298
1 files changed, 200 insertions, 98 deletions
diff --git a/libavcodec/error_resilience.c b/libavcodec/error_resilience.c
index b1ca2d9..c72c562 100644
--- a/libavcodec/error_resilience.c
+++ b/libavcodec/error_resilience.c
@@ -3,20 +3,20 @@
*
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
- * This file is part of Libav.
+ * This file is part of FFmpeg.
*
- * Libav is free software; you can redistribute it and/or
+ * FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * Libav is distributed in the hope that it will be useful,
+ * FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with Libav; if not, write to the Free Software
+ * License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
@@ -43,7 +43,7 @@
static void set_mv_strides(ERContext *s, int *mv_step, int *stride)
{
if (s->avctx->codec_id == AV_CODEC_ID_H264) {
- assert(s->quarter_sample);
+ av_assert0(s->quarter_sample);
*mv_step = 4;
*stride = s->mb_width * 4;
} else {
@@ -136,11 +136,73 @@ static void guess_dc(ERContext *s, int16_t *dc, int w,
int h, int stride, int is_luma)
{
int b_x, b_y;
+ int16_t (*col )[4] = av_malloc_array(stride, h*sizeof( int16_t)*4);
+ uint32_t (*dist)[4] = av_malloc_array(stride, h*sizeof(uint32_t)*4);
+
+ if(!col || !dist) {
+ av_log(s->avctx, AV_LOG_ERROR, "guess_dc() is out of memory\n");
+ goto fail;
+ }
+
+ for(b_y=0; b_y<h; b_y++){
+ int color= 1024;
+ int distance= -1;
+ for(b_x=0; b_x<w; b_x++){
+ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride;
+ int error_j= s->error_status_table[mb_index_j];
+ int intra_j = IS_INTRA(s->cur_pic.mb_type[mb_index_j]);
+ if(intra_j==0 || !(error_j&ER_DC_ERROR)){
+ color= dc[b_x + b_y*stride];
+ distance= b_x;
+ }
+ col [b_x + b_y*stride][1]= color;
+ dist[b_x + b_y*stride][1]= distance >= 0 ? b_x-distance : 9999;
+ }
+ color= 1024;
+ distance= -1;
+ for(b_x=w-1; b_x>=0; b_x--){
+ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride;
+ int error_j= s->error_status_table[mb_index_j];
+ int intra_j = IS_INTRA(s->cur_pic.mb_type[mb_index_j]);
+ if(intra_j==0 || !(error_j&ER_DC_ERROR)){
+ color= dc[b_x + b_y*stride];
+ distance= b_x;
+ }
+ col [b_x + b_y*stride][0]= color;
+ dist[b_x + b_y*stride][0]= distance >= 0 ? distance-b_x : 9999;
+ }
+ }
+ for(b_x=0; b_x<w; b_x++){
+ int color= 1024;
+ int distance= -1;
+ for(b_y=0; b_y<h; b_y++){
+ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride;
+ int error_j= s->error_status_table[mb_index_j];
+ int intra_j = IS_INTRA(s->cur_pic.mb_type[mb_index_j]);
+ if(intra_j==0 || !(error_j&ER_DC_ERROR)){
+ color= dc[b_x + b_y*stride];
+ distance= b_y;
+ }
+ col [b_x + b_y*stride][3]= color;
+ dist[b_x + b_y*stride][3]= distance >= 0 ? b_y-distance : 9999;
+ }
+ color= 1024;
+ distance= -1;
+ for(b_y=h-1; b_y>=0; b_y--){
+ int mb_index_j= (b_x>>is_luma) + (b_y>>is_luma)*s->mb_stride;
+ int error_j= s->error_status_table[mb_index_j];
+ int intra_j = IS_INTRA(s->cur_pic.mb_type[mb_index_j]);
+ if(intra_j==0 || !(error_j&ER_DC_ERROR)){
+ color= dc[b_x + b_y*stride];
+ distance= b_y;
+ }
+ col [b_x + b_y*stride][2]= color;
+ dist[b_x + b_y*stride][2]= distance >= 0 ? distance-b_y : 9999;
+ }
+ }
for (b_y = 0; b_y < h; b_y++) {
for (b_x = 0; b_x < w; b_x++) {
- int color[4] = { 1024, 1024, 1024, 1024 };
- int distance[4] = { 9999, 9999, 9999, 9999 };
int mb_index, error, j;
int64_t guess, weight_sum;
mb_index = (b_x >> is_luma) + (b_y >> is_luma) * s->mb_stride;
@@ -151,66 +213,21 @@ static void guess_dc(ERContext *s, int16_t *dc, int w,
if (!(error & ER_DC_ERROR))
continue; // dc-ok
- /* right block */
- for (j = b_x + 1; j < w; j++) {
- int mb_index_j = (j >> is_luma) + (b_y >> is_luma) * s->mb_stride;
- int error_j = s->error_status_table[mb_index_j];
- int intra_j = IS_INTRA(s->cur_pic.mb_type[mb_index_j]);
- if (intra_j == 0 || !(error_j & ER_DC_ERROR)) {
- color[0] = dc[j + b_y * stride];
- distance[0] = j - b_x;
- break;
- }
- }
-
- /* left block */
- for (j = b_x - 1; j >= 0; j--) {
- int mb_index_j = (j >> is_luma) + (b_y >> is_luma) * s->mb_stride;
- int error_j = s->error_status_table[mb_index_j];
- int intra_j = IS_INTRA(s->cur_pic.mb_type[mb_index_j]);
- if (intra_j == 0 || !(error_j & ER_DC_ERROR)) {
- color[1] = dc[j + b_y * stride];
- distance[1] = b_x - j;
- break;
- }
- }
-
- /* bottom block */
- for (j = b_y + 1; j < h; j++) {
- int mb_index_j = (b_x >> is_luma) + (j >> is_luma) * s->mb_stride;
- int error_j = s->error_status_table[mb_index_j];
- int intra_j = IS_INTRA(s->cur_pic.mb_type[mb_index_j]);
-
- if (intra_j == 0 || !(error_j & ER_DC_ERROR)) {
- color[2] = dc[b_x + j * stride];
- distance[2] = j - b_y;
- break;
- }
- }
-
- /* top block */
- for (j = b_y - 1; j >= 0; j--) {
- int mb_index_j = (b_x >> is_luma) + (j >> is_luma) * s->mb_stride;
- int error_j = s->error_status_table[mb_index_j];
- int intra_j = IS_INTRA(s->cur_pic.mb_type[mb_index_j]);
- if (intra_j == 0 || !(error_j & ER_DC_ERROR)) {
- color[3] = dc[b_x + j * stride];
- distance[3] = b_y - j;
- break;
- }
- }
-
weight_sum = 0;
guess = 0;
for (j = 0; j < 4; j++) {
- int64_t weight = 256 * 256 * 256 * 16 / distance[j];
- guess += weight * (int64_t) color[j];
+ int64_t weight = 256 * 256 * 256 * 16 / FFMAX(dist[b_x + b_y*stride][j], 1);
+ guess += weight*(int64_t)col[b_x + b_y*stride][j];
weight_sum += weight;
}
guess = (guess + weight_sum / 2) / weight_sum;
dc[b_x + b_y * stride] = guess;
}
}
+
+fail:
+ av_freep(&col);
+ av_freep(&dist);
}
/**
@@ -380,6 +397,14 @@ static void guess_mv(ERContext *s)
fixed[mb_xy] = f;
if (f == MV_FROZEN)
num_avail++;
+ else if(s->last_pic.f->data[0] && s->last_pic.motion_val[0]){
+ const int mb_y= mb_xy / s->mb_stride;
+ const int mb_x= mb_xy % s->mb_stride;
+ const int mot_index= (mb_x + mb_y*mot_stride) * mot_step;
+ s->cur_pic.motion_val[0][mot_index][0]= s->last_pic.motion_val[0][mot_index][0];
+ s->cur_pic.motion_val[0][mot_index][1]= s->last_pic.motion_val[0][mot_index][1];
+ s->cur_pic.ref_index[0][4*mb_xy] = s->last_pic.ref_index[0][4*mb_xy];
+ }
}
if ((!(s->avctx->error_concealment&FF_EC_GUESS_MVS)) ||
@@ -430,6 +455,8 @@ static void guess_mv(ERContext *s)
if (fixed[mb_xy] == MV_FROZEN)
continue;
+ av_assert1(!IS_INTRA(s->cur_pic.mb_type[mb_xy]));
+ av_assert1(s->last_pic.f && s->last_pic.f->data[0]);
j = 0;
if (mb_x > 0 && fixed[mb_xy - 1] == MV_FROZEN)
@@ -544,7 +571,7 @@ skip_mean_and_median:
/* zero MV */
pred_count++;
- if (!fixed[mb_xy]) {
+ if (!fixed[mb_xy] && 0) {
if (s->avctx->codec_id == AV_CODEC_ID_H264) {
// FIXME
} else {
@@ -659,6 +686,9 @@ static int is_intra_more_likely(ERContext *s)
if (!s->last_pic.f || !s->last_pic.f->data[0])
return 1; // no previous frame available -> use spatial prediction
+ if (s->avctx->error_concealment & FF_EC_FAVOR_INTER)
+ return 0;
+
undamaged_count = 0;
for (i = 0; i < s->mb_num; i++) {
const int mb_xy = s->mb_index2xy[i];
@@ -673,15 +703,11 @@ static int is_intra_more_likely(ERContext *s)
if (undamaged_count < 5)
return 0; // almost all MBs damaged -> use temporal prediction
-#if FF_API_XVMC
-FF_DISABLE_DEPRECATION_WARNINGS
// prevent dsp.sad() check, that requires access to the image
- if (CONFIG_MPEG_XVMC_DECODER &&
- s->avctx->xvmc_acceleration &&
+ if (CONFIG_XVMC &&
+ s->avctx->hwaccel && s->avctx->hwaccel->decode_mb &&
s->cur_pic.f->pict_type == AV_PICTURE_TYPE_I)
return 1;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif /* FF_API_XVMC */
skip_amount = FFMAX(undamaged_count / 50, 1); // check only up to 50 MBs
is_intra_likely = 0;
@@ -715,6 +741,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
}
is_intra_likely += s->mecc->sad[0](NULL, last_mb_ptr, mb_ptr,
linesize[0], 16);
+ // FIXME need await_progress() here
is_intra_likely -= s->mecc->sad[0](NULL, last_mb_ptr,
last_mb_ptr + linesize[0] * 16,
linesize[0], 16);
@@ -726,6 +753,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
}
}
}
+// av_log(NULL, AV_LOG_ERROR, "is_intra_likely: %d type:%d\n", is_intra_likely, s->pict_type);
return is_intra_likely > 0;
}
@@ -740,6 +768,17 @@ void ff_er_frame_start(ERContext *s)
s->error_occurred = 0;
}
+static int er_supported(ERContext *s)
+{
+ if(s->avctx->hwaccel && s->avctx->hwaccel->decode_slice ||
+ s->avctx->codec->capabilities&CODEC_CAP_HWACCEL_VDPAU ||
+ !s->cur_pic.f ||
+ s->cur_pic.field_picture
+ )
+ return 0;
+ return 1;
+}
+
/**
* Add a slice.
* @param endx x component of the last macroblock, can be -1
@@ -756,7 +795,7 @@ void ff_er_add_slice(ERContext *s, int startx, int starty,
const int end_xy = s->mb_index2xy[end_i];
int mask = -1;
- if (s->avctx->hwaccel)
+ if (s->avctx->hwaccel && s->avctx->hwaccel->decode_slice)
return;
if (start_i > end_i || start_xy > end_xy) {
@@ -805,41 +844,92 @@ void ff_er_add_slice(ERContext *s, int startx, int starty,
s->error_status_table[start_xy] |= VP_START;
- if (start_xy > 0 && s->avctx->thread_count <= 1 &&
- s->avctx->skip_top * s->mb_width < start_i) {
+ if (start_xy > 0 && !(s->avctx->active_thread_type & FF_THREAD_SLICE) &&
+ er_supported(s) && s->avctx->skip_top * s->mb_width < start_i) {
int prev_status = s->error_status_table[s->mb_index2xy[start_i - 1]];
prev_status &= ~ VP_START;
- if (prev_status != (ER_MV_END | ER_DC_END | ER_AC_END))
+ if (prev_status != (ER_MV_END | ER_DC_END | ER_AC_END)) {
+ s->error_occurred = 1;
s->error_count = INT_MAX;
+ }
}
}
void ff_er_frame_end(ERContext *s)
{
- int *linesize = s->cur_pic.f->linesize;
+ int *linesize = NULL;
int i, mb_x, mb_y, error, error_type, dc_error, mv_error, ac_error;
int distance;
int threshold_part[4] = { 100, 100, 100 };
int threshold = 50;
int is_intra_likely;
+ int size = s->b8_stride * 2 * s->mb_height;
/* We do not support ER of field pictures yet,
* though it should not crash if enabled. */
if (!s->avctx->error_concealment || s->error_count == 0 ||
- s->avctx->hwaccel ||
- !s->cur_pic.f ||
- s->cur_pic.field_picture ||
+ s->avctx->lowres ||
+ !er_supported(s) ||
s->error_count == 3 * s->mb_width *
(s->avctx->skip_top + s->avctx->skip_bottom)) {
return;
- };
+ }
+ linesize = s->cur_pic.f->linesize;
+ for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
+ int status = s->error_status_table[mb_x + (s->mb_height - 1) * s->mb_stride];
+ if (status != 0x7F)
+ break;
+ }
- if (!s->cur_pic.motion_val[0] || !s->cur_pic.ref_index[0]) {
- av_log(s->avctx, AV_LOG_ERROR, "MVs not available, ER not possible.\n");
+ if ( mb_x == s->mb_width
+ && s->avctx->codec_id == AV_CODEC_ID_MPEG2VIDEO
+ && (s->avctx->height&16)
+ && s->error_count == 3 * s->mb_width * (s->avctx->skip_top + s->avctx->skip_bottom + 1)
+ ) {
+ av_log(s->avctx, AV_LOG_DEBUG, "ignoring last missing slice\n");
return;
}
+ if (s->last_pic.f) {
+ if (s->last_pic.f->width != s->cur_pic.f->width ||
+ s->last_pic.f->height != s->cur_pic.f->height ||
+ s->last_pic.f->format != s->cur_pic.f->format) {
+ av_log(s->avctx, AV_LOG_WARNING, "Cannot use previous picture in error concealment\n");
+ memset(&s->last_pic, 0, sizeof(s->last_pic));
+ }
+ }
+ if (s->next_pic.f) {
+ if (s->next_pic.f->width != s->cur_pic.f->width ||
+ s->next_pic.f->height != s->cur_pic.f->height ||
+ s->next_pic.f->format != s->cur_pic.f->format) {
+ av_log(s->avctx, AV_LOG_WARNING, "Cannot use next picture in error concealment\n");
+ memset(&s->next_pic, 0, sizeof(s->next_pic));
+ }
+ }
+
+ if (!s->cur_pic.motion_val[0] || !s->cur_pic.ref_index[0]) {
+ av_log(s->avctx, AV_LOG_ERROR, "Warning MVs not available\n");
+
+ for (i = 0; i < 2; i++) {
+ s->ref_index_buf[i] = av_buffer_allocz(s->mb_stride * s->mb_height * 4 * sizeof(uint8_t));
+ s->motion_val_buf[i] = av_buffer_allocz((size + 4) * 2 * sizeof(uint16_t));
+ if (!s->ref_index_buf[i] || !s->motion_val_buf[i])
+ break;
+ s->cur_pic.ref_index[i] = s->ref_index_buf[i]->data;
+ s->cur_pic.motion_val[i] = (int16_t (*)[2])s->motion_val_buf[i]->data + 4;
+ }
+ if (i < 2) {
+ for (i = 0; i < 2; i++) {
+ av_buffer_unref(&s->ref_index_buf[i]);
+ av_buffer_unref(&s->motion_val_buf[i]);
+ s->cur_pic.ref_index[i] = NULL;
+ s->cur_pic.motion_val[i] = NULL;
+ }
+ return;
+ }
+ }
+
if (s->avctx->debug & FF_DEBUG_ER) {
for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
@@ -851,6 +941,7 @@ void ff_er_frame_end(ERContext *s)
}
}
+#if 1
/* handle overlapping slices */
for (error_type = 1; error_type <= 3; error_type++) {
int end_ok = 0;
@@ -871,7 +962,8 @@ void ff_er_frame_end(ERContext *s)
end_ok = 0;
}
}
-
+#endif
+#if 1
/* handle slices with partitions of different length */
if (s->partitioned_frame) {
int end_ok = 0;
@@ -894,7 +986,7 @@ void ff_er_frame_end(ERContext *s)
end_ok = 0;
}
}
-
+#endif
/* handle missing slices */
if (s->avctx->err_recognition & AV_EF_EXPLODE) {
int end_ok = 1;
@@ -921,6 +1013,7 @@ void ff_er_frame_end(ERContext *s)
}
}
+#if 1
/* backward mark errors */
distance = 9999999;
for (error_type = 1; error_type <= 3; error_type++) {
@@ -945,6 +1038,7 @@ void ff_er_frame_end(ERContext *s)
distance = 9999999;
}
}
+#endif
/* forward mark errors */
error = 0;
@@ -959,22 +1053,23 @@ void ff_er_frame_end(ERContext *s)
s->error_status_table[mb_xy] |= error;
}
}
-
+#if 1
/* handle not partitioned case */
if (!s->partitioned_frame) {
for (i = 0; i < s->mb_num; i++) {
const int mb_xy = s->mb_index2xy[i];
- error = s->error_status_table[mb_xy];
+ int error = s->error_status_table[mb_xy];
if (error & ER_MB_ERROR)
error |= ER_MB_ERROR;
s->error_status_table[mb_xy] = error;
}
}
+#endif
dc_error = ac_error = mv_error = 0;
for (i = 0; i < s->mb_num; i++) {
const int mb_xy = s->mb_index2xy[i];
- error = s->error_status_table[mb_xy];
+ int error = s->error_status_table[mb_xy];
if (error & ER_DC_ERROR)
dc_error++;
if (error & ER_AC_ERROR)
@@ -982,15 +1077,15 @@ void ff_er_frame_end(ERContext *s)
if (error & ER_MV_ERROR)
mv_error++;
}
- av_log(s->avctx, AV_LOG_INFO, "concealing %d DC, %d AC, %d MV errors\n",
- dc_error, ac_error, mv_error);
+ av_log(s->avctx, AV_LOG_INFO, "concealing %d DC, %d AC, %d MV errors in %c frame\n",
+ dc_error, ac_error, mv_error, av_get_picture_type_char(s->cur_pic.f->pict_type));
is_intra_likely = is_intra_more_likely(s);
/* set unknown mb-type to most likely */
for (i = 0; i < s->mb_num; i++) {
const int mb_xy = s->mb_index2xy[i];
- error = s->error_status_table[mb_xy];
+ int error = s->error_status_table[mb_xy];
if (!((error & ER_DC_ERROR) && (error & ER_MV_ERROR)))
continue;
@@ -1018,7 +1113,7 @@ void ff_er_frame_end(ERContext *s)
const int mv_dir = dir ? MV_DIR_BACKWARD : MV_DIR_FORWARD;
int mv_type;
- error = s->error_status_table[mb_xy];
+ int error = s->error_status_table[mb_xy];
if (IS_INTRA(mb_type))
continue; // intra
@@ -1055,7 +1150,7 @@ void ff_er_frame_end(ERContext *s)
const int mb_type = s->cur_pic.mb_type[mb_xy];
int mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD;
- error = s->error_status_table[mb_xy];
+ int error = s->error_status_table[mb_xy];
if (IS_INTRA(mb_type))
continue;
@@ -1073,6 +1168,7 @@ void ff_er_frame_end(ERContext *s)
int time_pp = s->pp_time;
int time_pb = s->pb_time;
+ av_assert0(s->avctx->codec_id != AV_CODEC_ID_H264);
ff_thread_await_progress(s->next_pic.tf, mb_y, 0);
s->mv[0][0][0] = s->next_pic.motion_val[0][xy][0] * time_pb / time_pp;
@@ -1093,13 +1189,9 @@ void ff_er_frame_end(ERContext *s)
} else
guess_mv(s);
-#if FF_API_XVMC
-FF_DISABLE_DEPRECATION_WARNINGS
- /* the filters below are not XvMC compatible, skip them */
- if (CONFIG_MPEG_XVMC_DECODER && s->avctx->xvmc_acceleration)
+ /* the filters below manipulate raw image, skip them */
+ if (CONFIG_XVMC && s->avctx->hwaccel && s->avctx->hwaccel->decode_mb)
goto ec_clean;
-FF_ENABLE_DEPRECATION_WARNINGS
-#endif /* FF_API_XVMC */
/* fill DC for inter blocks */
for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
@@ -1109,7 +1201,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
const int mb_xy = mb_x + mb_y * s->mb_stride;
const int mb_type = s->cur_pic.mb_type[mb_xy];
- error = s->error_status_table[mb_xy];
+ // error = s->error_status_table[mb_xy];
if (IS_INTRA(mb_type) && s->partitioned_frame)
continue;
@@ -1144,15 +1236,17 @@ FF_ENABLE_DEPRECATION_WARNINGS
s->dc_val[2][mb_x + mb_y * s->mb_stride] = (dcv + 4) >> 3;
}
}
-
+#if 1
/* guess DC for damaged blocks */
- guess_dc(s, s->dc_val[0], s->mb_width * 2, s->mb_height * 2, s->b8_stride, 1);
- guess_dc(s, s->dc_val[1], s->mb_width, s->mb_height, s->mb_stride, 0);
- guess_dc(s, s->dc_val[2], s->mb_width, s->mb_height, s->mb_stride, 0);
+ guess_dc(s, s->dc_val[0], s->mb_width*2, s->mb_height*2, s->b8_stride, 1);
+ guess_dc(s, s->dc_val[1], s->mb_width , s->mb_height , s->mb_stride, 0);
+ guess_dc(s, s->dc_val[2], s->mb_width , s->mb_height , s->mb_stride, 0);
+#endif
/* filter luma DC */
filter181(s->dc_val[0], s->mb_width * 2, s->mb_height * 2, s->b8_stride);
+#if 1
/* render DC only intra */
for (mb_y = 0; mb_y < s->mb_height; mb_y++) {
for (mb_x = 0; mb_x < s->mb_width; mb_x++) {
@@ -1160,7 +1254,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
const int mb_xy = mb_x + mb_y * s->mb_stride;
const int mb_type = s->cur_pic.mb_type[mb_xy];
- error = s->error_status_table[mb_xy];
+ int error = s->error_status_table[mb_xy];
if (IS_INTER(mb_type))
continue;
@@ -1174,6 +1268,7 @@ FF_ENABLE_DEPRECATION_WARNINGS
put_dc(s, dest_y, dest_cb, dest_cr, mb_x, mb_y);
}
}
+#endif
if (s->avctx->error_concealment & FF_EC_DEBLOCK) {
/* filter horizontal block boundaries */
@@ -1206,6 +1301,13 @@ ec_clean:
s->mbintra_table[mb_xy] = 1;
}
+ for (i = 0; i < 2; i++) {
+ av_buffer_unref(&s->ref_index_buf[i]);
+ av_buffer_unref(&s->motion_val_buf[i]);
+ s->cur_pic.ref_index[i] = NULL;
+ s->cur_pic.motion_val[i] = NULL;
+ }
+
memset(&s->cur_pic, 0, sizeof(ERPicture));
memset(&s->last_pic, 0, sizeof(ERPicture));
memset(&s->next_pic, 0, sizeof(ERPicture));
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