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h264: add a parameter to the FIELD_PICTURE macro.

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This way it does not look like a constant.
This commit is contained in:
Anton Khirnov 2013-03-09 20:37:11 +01:00
parent 7bece9b22f
commit 7fa00653a5
5 changed files with 25 additions and 25 deletions
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24
libavcodec/h264.c
View File

@ -751,7 +751,7 @@ static void await_references(H264Context *h)
row <<= MB_MBAFF(h);
nrefs[list]--;
if (!FIELD_PICTURE && ref_field_picture) { // frame referencing two fields
if (!FIELD_PICTURE(h) && ref_field_picture) { // frame referencing two fields
ff_thread_await_progress(&ref_pic->tf,
FFMIN((row >> 1) - !(row & 1),
pic_height - 1),
@ -759,12 +759,12 @@ static void await_references(H264Context *h)
ff_thread_await_progress(&ref_pic->tf,
FFMIN((row >> 1), pic_height - 1),
0);
} else if (FIELD_PICTURE && !ref_field_picture) { // field referencing one field of a frame
} else if (FIELD_PICTURE(h) && !ref_field_picture) { // field referencing one field of a frame
ff_thread_await_progress(&ref_pic->tf,
FFMIN(row * 2 + ref_field,
pic_height - 1),
0);
} else if (FIELD_PICTURE) {
} else if (FIELD_PICTURE(h)) {
ff_thread_await_progress(&ref_pic->tf,
FFMIN(row, pic_height - 1),
ref_field);
@ -2801,7 +2801,7 @@ static int field_end(H264Context *h, int in_setup)
* past end by one (callers fault) and resync_mb_y != 0
* causes problems for the first MB line, too.
*/
if (!FIELD_PICTURE) {
if (!FIELD_PICTURE(h)) {
h->er.cur_pic = h->cur_pic_ptr;
h->er.last_pic = h->ref_count[0] ? &h->ref_list[0][0] : NULL;
h->er.next_pic = h->ref_count[1] ? &h->ref_list[1][0] : NULL;
@ -3098,7 +3098,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
first_mb_in_slice = get_ue_golomb(&h->gb);
if (first_mb_in_slice == 0) { // FIXME better field boundary detection
if (h0->current_slice && FIELD_PICTURE) {
if (h0->current_slice && FIELD_PICTURE(h)) {
field_end(h, 1);
}
@ -3327,7 +3327,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
assert(h0->cur_pic_ptr->reference != DELAYED_PIC_REF);
/* figure out if we have a complementary field pair */
if (!FIELD_PICTURE || h->picture_structure == last_pic_structure) {
if (!FIELD_PICTURE(h) || h->picture_structure == last_pic_structure) {
/* Previous field is unmatched. Don't display it, but let it
* remain for reference if marked as such. */
if (!last_pic_droppable && last_pic_structure != PICT_FRAME) {
@ -3411,11 +3411,11 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
assert(h0->cur_pic_ptr->reference != DELAYED_PIC_REF);
/* figure out if we have a complementary field pair */
if (!FIELD_PICTURE || h->picture_structure == last_pic_structure) {
if (!FIELD_PICTURE(h) || h->picture_structure == last_pic_structure) {
/* Previous field is unmatched. Don't display it, but let it
* remain for reference if marked as such. */
h0->cur_pic_ptr = NULL;
h0->first_field = FIELD_PICTURE;
h0->first_field = FIELD_PICTURE(h);
} else {
if (h0->cur_pic_ptr->frame_num != h->frame_num) {
/* This and the previous field had different frame_nums.
@ -3430,10 +3430,10 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
}
} else {
/* Frame or first field in a potentially complementary pair */
h0->first_field = FIELD_PICTURE;
h0->first_field = FIELD_PICTURE(h);
}
if (!FIELD_PICTURE || h0->first_field) {
if (!FIELD_PICTURE(h) || h0->first_field) {
if (h264_frame_start(h) < 0) {
h0->first_field = 0;
return -1;
@ -4058,8 +4058,8 @@ static void predict_field_decoding_flag(H264Context *h)
*/
static void decode_finish_row(H264Context *h)
{
int top = 16 * (h->mb_y >> FIELD_PICTURE);
int pic_height = 16 * h->mb_height >> FIELD_PICTURE;
int top = 16 * (h->mb_y >> FIELD_PICTURE(h));
int pic_height = 16 * h->mb_height >> FIELD_PICTURE(h);
int height = 16 << FRAME_MBAFF(h);
int deblock_border = (16 + 4) << FRAME_MBAFF(h);

6
libavcodec/h264.h
View File

@ -62,7 +62,7 @@
#define MB_MBAFF(h) h->mb_mbaff
#define MB_FIELD(h) h->mb_field_decoding_flag
#define FRAME_MBAFF(h) h->mb_aff_frame
#define FIELD_PICTURE (h->picture_structure != PICT_FRAME)
#define FIELD_PICTURE(h) (h->picture_structure != PICT_FRAME)
#define LEFT_MBS 2
#define LTOP 0
#define LBOT 1
@ -71,7 +71,7 @@
#define MB_MBAFF(h) 0
#define MB_FIELD(h) 0
#define FRAME_MBAFF(h) 0
#define FIELD_PICTURE 0
#define FIELD_PICTURE(h) 0
#undef IS_INTERLACED
#define IS_INTERLACED(mb_type) 0
#define LEFT_MBS 1
@ -79,7 +79,7 @@
#define LBOT 0
#define LEFT(i) 0
#endif
#define FIELD_OR_MBAFF_PICTURE (FRAME_MBAFF(h) || FIELD_PICTURE)
#define FIELD_OR_MBAFF_PICTURE (FRAME_MBAFF(h) || FIELD_PICTURE(h))
#ifndef CABAC
#define CABAC h->pps.cabac

2
libavcodec/h264_cabac.c
View File

@ -1341,7 +1341,7 @@ static int decode_cabac_mb_skip( H264Context *h, int mb_x, int mb_y ) {
}else{
int mb_xy = h->mb_xy;
mba_xy = mb_xy - 1;
mbb_xy = mb_xy - (h->mb_stride << FIELD_PICTURE);
mbb_xy = mb_xy - (h->mb_stride << FIELD_PICTURE(h));
}
if( h->slice_table[mba_xy] == h->slice_num && !IS_SKIP(h->cur_pic.mb_type[mba_xy] ))

6
libavcodec/h264_loopfilter.c
View File

@ -271,7 +271,7 @@ static av_always_inline void h264_filter_mb_fast_internal(H264Context *h,
if( IS_INTRA(mb_type) ) {
static const int16_t bS4[4] = {4,4,4,4};
static const int16_t bS3[4] = {3,3,3,3};
const int16_t *bSH = FIELD_PICTURE ? bS3 : bS4;
const int16_t *bSH = FIELD_PICTURE(h) ? bS3 : bS4;
if(left_type)
filter_mb_edgev( &img_y[4*0<<pixel_shift], linesize, bS4, qp0, a, b, h, 1);
if( IS_8x8DCT(mb_type) ) {
@ -372,12 +372,12 @@ static av_always_inline void h264_filter_mb_fast_internal(H264Context *h,
int step = 1+(mb_type>>24); //IS_8x8DCT(mb_type) ? 2 : 1;
edges = 4 - 3*((mb_type>>3) & !(h->cbp & 15)); //(mb_type & MB_TYPE_16x16) && !(h->cbp & 15) ? 1 : 4;
h->h264dsp.h264_loop_filter_strength( bS, h->non_zero_count_cache, h->ref_cache, h->mv_cache,
h->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE);
h->list_count==2, edges, step, mask_edge0, mask_edge1, FIELD_PICTURE(h));
}
if( IS_INTRA(left_type) )
AV_WN64A(bS[0][0], 0x0004000400040004ULL);
if( IS_INTRA(top_type) )
AV_WN64A(bS[1][0], FIELD_PICTURE ? 0x0003000300030003ULL : 0x0004000400040004ULL);
AV_WN64A(bS[1][0], FIELD_PICTURE(h) ? 0x0003000300030003ULL : 0x0004000400040004ULL);
#define FILTER(hv,dir,edge,intra)\
if(AV_RN64A(bS[dir][edge])) { \

12
libavcodec/h264_refs.c
View File

@ -122,7 +122,7 @@ int ff_h264_fill_default_ref_list(H264Context *h)
int cur_poc, list;
int lens[2];
if (FIELD_PICTURE)
if (FIELD_PICTURE(h))
cur_poc = h->cur_pic_ptr->field_poc[h->picture_structure == PICT_BOTTOM_FIELD];
else
cur_poc = h->cur_pic_ptr->poc;
@ -191,7 +191,7 @@ static void print_long_term(H264Context *h);
static int pic_num_extract(H264Context *h, int pic_num, int *structure)
{
*structure = h->picture_structure;
if (FIELD_PICTURE) {
if (FIELD_PICTURE(h)) {
if (!(pic_num & 1))
/* opposite field */
*structure ^= PICT_FRAME;
@ -291,7 +291,7 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h)
COPY_PICTURE(&h->ref_list[list][i], &h->ref_list[list][i - 1]);
}
COPY_PICTURE(&h->ref_list[list][index], ref);
if (FIELD_PICTURE) {
if (FIELD_PICTURE(h)) {
pic_as_field(&h->ref_list[list][index], pic_structure);
}
}
@ -524,11 +524,11 @@ int ff_generate_sliding_window_mmcos(H264Context *h, int first_slice)
if (h->short_ref_count &&
h->long_ref_count + h->short_ref_count == h->sps.ref_frame_count &&
!(FIELD_PICTURE && !h->first_field && h->cur_pic_ptr->reference)) {
!(FIELD_PICTURE(h) && !h->first_field && h->cur_pic_ptr->reference)) {
mmco[0].opcode = MMCO_SHORT2UNUSED;
mmco[0].short_pic_num = h->short_ref[h->short_ref_count - 1]->frame_num;
mmco_index = 1;
if (FIELD_PICTURE) {
if (FIELD_PICTURE(h)) {
mmco[0].short_pic_num *= 2;
mmco[1].opcode = MMCO_SHORT2UNUSED;
mmco[1].short_pic_num = mmco[0].short_pic_num + 1;
@ -751,7 +751,7 @@ int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb,
if (long_arg >= 32 ||
(long_arg >= 16 && !(opcode == MMCO_SET_MAX_LONG &&
long_arg == 16) &&
!(opcode == MMCO_LONG2UNUSED && FIELD_PICTURE))) {
!(opcode == MMCO_LONG2UNUSED && FIELD_PICTURE(h)))) {
av_log(h->avctx, AV_LOG_ERROR,
"illegal long ref in memory management control "
"operation %d\n", opcode);