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setting special motion vectors in intra macroblocks

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is now in its own inline function

Originally committed as revision 9516 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Stefan Gehrer 2007-07-07 06:34:30 +00:00
parent 8a35c8e71a
commit 07caa46e99
2 changed files with 12 additions and 9 deletions
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10
libavcodec/cavs.c
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@ -645,15 +645,7 @@ static int decode_mb_i(AVSContext *h, int cbp_code) {
decode_residual_chroma(h);
filter_mb(h,I_8X8);
/* mark motion vectors as intra */
h->mv[MV_FWD_X0] = ff_cavs_intra_mv;
set_mvs(&h->mv[MV_FWD_X0], BLK_16X16);
h->mv[MV_BWD_X0] = ff_cavs_intra_mv;
set_mvs(&h->mv[MV_BWD_X0], BLK_16X16);
if(h->pic_type != FF_B_TYPE)
*h->col_type = I_8X8;
set_mv_intra(h);
return 0;
}

11
libavcodec/cavs.h
View File

@ -228,6 +228,7 @@ extern const int_fast8_t ff_left_modifier_l[8];
extern const int_fast8_t ff_top_modifier_l[8];
extern const int_fast8_t ff_left_modifier_c[7];
extern const int_fast8_t ff_top_modifier_c[7];
extern const vector_t ff_cavs_intra_mv;
extern const vector_t ff_cavs_un_mv;
static inline void load_intra_pred_luma(AVSContext *h, uint8_t *top,
@ -344,6 +345,16 @@ static inline void set_mvs(vector_t *mv, enum block_t size) {
}
}
static inline void set_mv_intra(AVSContext *h) {
h->mv[MV_FWD_X0] = ff_cavs_intra_mv;
set_mvs(&h->mv[MV_FWD_X0], BLK_16X16);
h->mv[MV_BWD_X0] = ff_cavs_intra_mv;
set_mvs(&h->mv[MV_BWD_X0], BLK_16X16);
if(h->pic_type != FF_B_TYPE)
*h->col_type = I_8X8;
}
/**
* initialise predictors for motion vectors and intra prediction
*/