summaryrefslogtreecommitdiff
path: root/libavcodec/h264_refs.c
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2015-03-21 14:59:58 +0100
committerMichael Niedermayer <michaelni@gmx.at>2015-03-21 15:18:10 +0100
commitcc2cfdc49786a8268d1514661c17ea96035d6f1d (patch)
treefd17d2f29472b84fce724d66fc982ee51f7cd42f /libavcodec/h264_refs.c
parent27b3522ba3cf539e13bb0f8f9c68d2dd513a8f73 (diff)
parent95eb35f30513e335990ad0d5dca6ddc318477291 (diff)
Merge commit '95eb35f30513e335990ad0d5dca6ddc318477291'
* commit '95eb35f30513e335990ad0d5dca6ddc318477291': h264: move the ref lists variables into the per-slice context Conflicts: libavcodec/h264.c libavcodec/h264.h libavcodec/h264_cabac.c libavcodec/h264_cavlc.c libavcodec/h264_direct.c libavcodec/h264_mb.c libavcodec/h264_picture.c libavcodec/h264_refs.c libavcodec/h264_slice.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/h264_refs.c')
-rw-r--r--libavcodec/h264_refs.c59
1 files changed, 30 insertions, 29 deletions
diff --git a/libavcodec/h264_refs.c b/libavcodec/h264_refs.c
index d2f603b25b..f113e5535a 100644
--- a/libavcodec/h264_refs.c
+++ b/libavcodec/h264_refs.c
@@ -138,8 +138,8 @@ int ff_h264_fill_default_ref_list(H264Context *h, H264SliceContext *sl)
h->long_ref, 16, 1, h->picture_structure);
av_assert0(len <= 32);
- if (len < h->ref_count[list])
- memset(&h->default_ref_list[list][len], 0, sizeof(H264Picture) * (h->ref_count[list] - len));
+ if (len < sl->ref_count[list])
+ memset(&h->default_ref_list[list][len], 0, sizeof(H264Picture) * (sl->ref_count[list] - len));
lens[list] = len;
}
@@ -162,18 +162,18 @@ int ff_h264_fill_default_ref_list(H264Context *h, H264SliceContext *sl)
h-> long_ref, 16, 1, h->picture_structure);
av_assert0(len <= 32);
- if (len < h->ref_count[0])
- memset(&h->default_ref_list[0][len], 0, sizeof(H264Picture) * (h->ref_count[0] - len));
+ if (len < sl->ref_count[0])
+ memset(&h->default_ref_list[0][len], 0, sizeof(H264Picture) * (sl->ref_count[0] - len));
}
#ifdef TRACE
- for (i = 0; i < h->ref_count[0]; i++) {
+ for (i = 0; i < sl->ref_count[0]; i++) {
tprintf(h->avctx, "List0: %s fn:%d 0x%p\n",
(h->default_ref_list[0][i].long_ref ? "LT" : "ST"),
h->default_ref_list[0][i].pic_id,
h->default_ref_list[0][i].f.data[0]);
}
if (sl->slice_type_nos == AV_PICTURE_TYPE_B) {
- for (i = 0; i < h->ref_count[1]; i++) {
+ for (i = 0; i < sl->ref_count[1]; i++) {
tprintf(h->avctx, "List1: %s fn:%d 0x%p\n",
(h->default_ref_list[1][i].long_ref ? "LT" : "ST"),
h->default_ref_list[1][i].pic_id,
@@ -210,16 +210,16 @@ static int pic_num_extract(H264Context *h, int pic_num, int *structure)
return pic_num;
}
-int ff_h264_decode_ref_pic_list_reordering(H264Context *h)
+int ff_h264_decode_ref_pic_list_reordering(H264Context *h, H264SliceContext *sl)
{
int list, index, pic_structure, i;
print_short_term(h);
print_long_term(h);
- for (list = 0; list < h->list_count; list++) {
- for (i = 0; i < h->ref_count[list]; i++)
- COPY_PICTURE(&h->ref_list[list][i], &h->default_ref_list[list][i]);
+ for (list = 0; list < sl->list_count; list++) {
+ for (i = 0; i < sl->ref_count[list]; i++)
+ COPY_PICTURE(&sl->ref_list[list][i], &h->default_ref_list[list][i]);
if (get_bits1(&h->gb)) { // ref_pic_list_modification_flag_l[01]
int pred = h->curr_pic_num;
@@ -233,7 +233,7 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h)
if (modification_of_pic_nums_idc == 3)
break;
- if (index >= h->ref_count[list]) {
+ if (index >= sl->ref_count[list]) {
av_log(h->avctx, AV_LOG_ERROR, "reference count overflow\n");
return -1;
}
@@ -302,39 +302,39 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h)
if (i < 0) {
av_log(h->avctx, AV_LOG_ERROR,
"reference picture missing during reorder\n");
- memset(&h->ref_list[list][index], 0, sizeof(H264Picture)); // FIXME
+ memset(&sl->ref_list[list][index], 0, sizeof(H264Picture)); // FIXME
} else {
- for (i = index; i + 1 < h->ref_count[list]; i++) {
- if (ref->long_ref == h->ref_list[list][i].long_ref &&
- ref->pic_id == h->ref_list[list][i].pic_id)
+ for (i = index; i + 1 < sl->ref_count[list]; i++) {
+ if (ref->long_ref == sl->ref_list[list][i].long_ref &&
+ ref->pic_id == sl->ref_list[list][i].pic_id)
break;
}
for (; i > index; i--) {
- COPY_PICTURE(&h->ref_list[list][i], &h->ref_list[list][i - 1]);
+ COPY_PICTURE(&sl->ref_list[list][i], &sl->ref_list[list][i - 1]);
}
- COPY_PICTURE(&h->ref_list[list][index], ref);
+ COPY_PICTURE(&sl->ref_list[list][index], ref);
if (FIELD_PICTURE(h)) {
- pic_as_field(&h->ref_list[list][index], pic_structure);
+ pic_as_field(&sl->ref_list[list][index], pic_structure);
}
}
}
}
}
- for (list = 0; list < h->list_count; list++) {
- for (index = 0; index < h->ref_count[list]; index++) {
- if ( !h->ref_list[list][index].f.buf[0]
- || (!FIELD_PICTURE(h) && (h->ref_list[list][index].reference&3) != 3)) {
+ for (list = 0; list < sl->list_count; list++) {
+ for (index = 0; index < sl->ref_count[list]; index++) {
+ if ( !sl->ref_list[list][index].f.buf[0]
+ || (!FIELD_PICTURE(h) && (sl->ref_list[list][index].reference&3) != 3)) {
int i;
av_log(h->avctx, AV_LOG_ERROR, "Missing reference picture, default is %d\n", h->default_ref_list[list][0].poc);
for (i = 0; i < FF_ARRAY_ELEMS(h->last_pocs); i++)
h->last_pocs[i] = INT_MIN;
if (h->default_ref_list[list][0].f.buf[0]
&& !(!FIELD_PICTURE(h) && (h->default_ref_list[list][0].reference&3) != 3))
- COPY_PICTURE(&h->ref_list[list][index], &h->default_ref_list[list][0]);
+ COPY_PICTURE(&sl->ref_list[list][index], &h->default_ref_list[list][0]);
else
return -1;
}
- av_assert0(av_buffer_get_ref_count(h->ref_list[list][index].f.buf[0]) > 0);
+ av_assert0(av_buffer_get_ref_count(sl->ref_list[list][index].f.buf[0]) > 0);
}
}
@@ -344,10 +344,10 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h)
void ff_h264_fill_mbaff_ref_list(H264Context *h, H264SliceContext *sl)
{
int list, i, j;
- for (list = 0; list < h->list_count; list++) {
- for (i = 0; i < h->ref_count[list]; i++) {
- H264Picture *frame = &h->ref_list[list][i];
- H264Picture *field = &h->ref_list[list][16 + 2 * i];
+ for (list = 0; list < sl->list_count; list++) {
+ for (i = 0; i < sl->ref_count[list]; i++) {
+ H264Picture *frame = &sl->ref_list[list][i];
+ H264Picture *field = &sl->ref_list[list][16 + 2 * i];
COPY_PICTURE(field, frame);
for (j = 0; j < 3; j++)
field[0].f.linesize[j] <<= 1;
@@ -498,7 +498,8 @@ void ff_h264_remove_all_refs(H264Context *h)
h->short_ref_count = 0;
memset(h->default_ref_list, 0, sizeof(h->default_ref_list));
- memset(h->ref_list, 0, sizeof(h->ref_list));
+ for (i = 0; i < h->nb_slice_ctx; i++)
+ memset(h->slice_ctx[i].ref_list, 0, sizeof(h->slice_ctx[i].ref_list));
}
/**