diff options
author | Michael Niedermayer <michaelni@gmx.at> | 2007-09-08 14:52:21 +0000 |
---|---|---|
committer | Michael Niedermayer <michaelni@gmx.at> | 2007-09-08 14:52:21 +0000 |
commit | 61d6e445b1295ce05f7baf96647d99711d6b86b3 (patch) | |
tree | db8ca327eb4e045133fd08e01557db802c1d1388 /libavcodec/snow.c | |
parent | 7d7f57d93932684896e87ee0859086fabe6529e6 (diff) | |
download | ffmpeg-61d6e445b1295ce05f7baf96647d99711d6b86b3.tar.gz |
rename HTAPS -> HTAPS_MAX (later is correct after the previous change)
Originally committed as revision 10437 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/snow.c')
-rw-r--r-- | libavcodec/snow.c | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/libavcodec/snow.c b/libavcodec/snow.c index 3091c1697c..14a55dc150 100644 --- a/libavcodec/snow.c +++ b/libavcodec/snow.c @@ -394,7 +394,7 @@ static const BlockNode null_block= { //FIXME add border maybe #define LOG2_MB_SIZE 4 #define MB_SIZE (1<<LOG2_MB_SIZE) #define ENCODER_EXTRA_BITS 4 -#define HTAPS 8 +#define HTAPS_MAX 8 typedef struct x_and_coeff{ int16_t x; @@ -423,12 +423,12 @@ typedef struct Plane{ SubBand band[MAX_DECOMPOSITIONS][4]; int htaps; - int8_t hcoeff[HTAPS/2]; + int8_t hcoeff[HTAPS_MAX/2]; int diag_mc; int fast_mc; int last_htaps; - int8_t last_hcoeff[HTAPS/2]; + int8_t last_hcoeff[HTAPS_MAX/2]; int last_diag_mc; }Plane; @@ -2191,8 +2191,8 @@ static void mc_block(Plane *p, uint8_t *dst, const uint8_t *src, uint8_t *tmp, i }; int x, y, b, r, l; - int16_t tmpIt [64*(32+HTAPS)]; - uint8_t tmp2t[3][stride*(32+HTAPS)]; + int16_t tmpIt [64*(32+HTAPS_MAX)]; + uint8_t tmp2t[3][stride*(32+HTAPS_MAX)]; int16_t *tmpI= tmpIt; uint8_t *tmp2= tmp2t[0]; uint8_t *hpel[11]; @@ -2206,16 +2206,16 @@ START_TIMER b= 15; if(b&5){ - for(y=0; y < b_h+HTAPS-1; y++){ + for(y=0; y < b_h+HTAPS_MAX-1; y++){ for(x=0; x < b_w; x++){ - int a_1=src[x + HTAPS/2-4]; - int a0= src[x + HTAPS/2-3]; - int a1= src[x + HTAPS/2-2]; - int a2= src[x + HTAPS/2-1]; - int a3= src[x + HTAPS/2+0]; - int a4= src[x + HTAPS/2+1]; - int a5= src[x + HTAPS/2+2]; - int a6= src[x + HTAPS/2+3]; + int a_1=src[x + HTAPS_MAX/2-4]; + int a0= src[x + HTAPS_MAX/2-3]; + int a1= src[x + HTAPS_MAX/2-2]; + int a2= src[x + HTAPS_MAX/2-1]; + int a3= src[x + HTAPS_MAX/2+0]; + int a4= src[x + HTAPS_MAX/2+1]; + int a5= src[x + HTAPS_MAX/2+2]; + int a6= src[x + HTAPS_MAX/2+3]; int am=0; if(!p || p->fast_mc){ am= 20*(a2+a3) - 5*(a1+a4) + (a0+a5); @@ -2236,20 +2236,20 @@ START_TIMER } src -= stride*y; } - src += HTAPS/2 - 1; + src += HTAPS_MAX/2 - 1; tmp2= tmp2t[1]; if(b&2){ for(y=0; y < b_h; y++){ for(x=0; x < b_w+1; x++){ - int a_1=src[x + (HTAPS/2-4)*stride]; - int a0= src[x + (HTAPS/2-3)*stride]; - int a1= src[x + (HTAPS/2-2)*stride]; - int a2= src[x + (HTAPS/2-1)*stride]; - int a3= src[x + (HTAPS/2+0)*stride]; - int a4= src[x + (HTAPS/2+1)*stride]; - int a5= src[x + (HTAPS/2+2)*stride]; - int a6= src[x + (HTAPS/2+3)*stride]; + int a_1=src[x + (HTAPS_MAX/2-4)*stride]; + int a0= src[x + (HTAPS_MAX/2-3)*stride]; + int a1= src[x + (HTAPS_MAX/2-2)*stride]; + int a2= src[x + (HTAPS_MAX/2-1)*stride]; + int a3= src[x + (HTAPS_MAX/2+0)*stride]; + int a4= src[x + (HTAPS_MAX/2+1)*stride]; + int a5= src[x + (HTAPS_MAX/2+2)*stride]; + int a6= src[x + (HTAPS_MAX/2+3)*stride]; int am=0; if(!p || p->fast_mc) am= (20*(a2+a3) - 5*(a1+a4) + (a0+a5) + 16)>>5; @@ -2264,20 +2264,20 @@ START_TIMER } src -= stride*y; } - src += stride*(HTAPS/2 - 1); + src += stride*(HTAPS_MAX/2 - 1); tmp2= tmp2t[2]; tmpI= tmpIt; if(b&4){ for(y=0; y < b_h; y++){ for(x=0; x < b_w; x++){ - int a_1=tmpI[x + (HTAPS/2-4)*64]; - int a0= tmpI[x + (HTAPS/2-3)*64]; - int a1= tmpI[x + (HTAPS/2-2)*64]; - int a2= tmpI[x + (HTAPS/2-1)*64]; - int a3= tmpI[x + (HTAPS/2+0)*64]; - int a4= tmpI[x + (HTAPS/2+1)*64]; - int a5= tmpI[x + (HTAPS/2+2)*64]; - int a6= tmpI[x + (HTAPS/2+3)*64]; + int a_1=tmpI[x + (HTAPS_MAX/2-4)*64]; + int a0= tmpI[x + (HTAPS_MAX/2-3)*64]; + int a1= tmpI[x + (HTAPS_MAX/2-2)*64]; + int a2= tmpI[x + (HTAPS_MAX/2-1)*64]; + int a3= tmpI[x + (HTAPS_MAX/2+0)*64]; + int a4= tmpI[x + (HTAPS_MAX/2+1)*64]; + int a5= tmpI[x + (HTAPS_MAX/2+2)*64]; + int a6= tmpI[x + (HTAPS_MAX/2+3)*64]; int am=0; if(!p || p->fast_mc) am= (20*(a2+a3) - 5*(a1+a4) + (a0+a5) + 512)>>10; @@ -2292,7 +2292,7 @@ START_TIMER } hpel[ 0]= src; - hpel[ 1]= tmp2t[0] + stride*(HTAPS/2-1); + hpel[ 1]= tmp2t[0] + stride*(HTAPS_MAX/2-1); hpel[ 2]= src + 1; hpel[ 4]= tmp2t[1]; @@ -2340,9 +2340,9 @@ STOP_TIMER("mc_block") #define mca(dx,dy,b_w)\ static void mc_block_hpel ## dx ## dy ## b_w(uint8_t *dst, const uint8_t *src, int stride, int h){\ - uint8_t tmp[stride*(b_w+HTAPS-1)];\ + uint8_t tmp[stride*(b_w+HTAPS_MAX-1)];\ assert(h==b_w);\ - mc_block(NULL, dst, src-(HTAPS/2-1)-(HTAPS/2-1)*stride, tmp, stride, b_w, b_w, dx, dy);\ + mc_block(NULL, dst, src-(HTAPS_MAX/2-1)-(HTAPS_MAX/2-1)*stride, tmp, stride, b_w, b_w, dx, dy);\ } mca( 0, 0,16) @@ -2401,12 +2401,12 @@ static void pred_block(SnowContext *s, uint8_t *dst, uint8_t *tmp, int stride, i const int dx= mx&15; const int dy= my&15; const int tab_index= 3 - (b_w>>2) + (b_w>>4); - sx += (mx>>4) - (HTAPS/2-1); - sy += (my>>4) - (HTAPS/2-1); + sx += (mx>>4) - (HTAPS_MAX/2-1); + sy += (my>>4) - (HTAPS_MAX/2-1); src += sx + sy*stride; - if( (unsigned)sx >= w - b_w - (HTAPS-2) - || (unsigned)sy >= h - b_h - (HTAPS-2)){ - ff_emulated_edge_mc(tmp + MB_SIZE, src, stride, b_w+HTAPS-1, b_h+HTAPS-1, sx, sy, w, h); + if( (unsigned)sx >= w - b_w - (HTAPS_MAX-2) + || (unsigned)sy >= h - b_h - (HTAPS_MAX-2)){ + ff_emulated_edge_mc(tmp + MB_SIZE, src, stride, b_w+HTAPS_MAX-1, b_h+HTAPS_MAX-1, sx, sy, w, h); src= tmp + MB_SIZE; } // assert(b_w == b_h || 2*b_w == b_h || b_w == 2*b_h); @@ -2860,7 +2860,7 @@ static int get_block_rd(SnowContext *s, int mb_x, int mb_y, int plane_index, con uint8_t *src= s-> input_picture.data[plane_index]; IDWTELEM *pred= (IDWTELEM*)s->m.obmc_scratchpad + plane_index*block_size*block_size*4; uint8_t cur[ref_stride*2*MB_SIZE]; //FIXME alignment - uint8_t tmp[ref_stride*(2*MB_SIZE+HTAPS-1)]; + uint8_t tmp[ref_stride*(2*MB_SIZE+HTAPS_MAX-1)]; const int b_stride = s->b_width << s->block_max_depth; const int b_height = s->b_height<< s->block_max_depth; const int w= p->width; @@ -3653,7 +3653,7 @@ static int decode_header(SnowContext *s){ Plane *p= &s->plane[plane_index]; p->diag_mc= get_rac(&s->c, s->header_state); htaps= get_symbol(&s->c, s->header_state, 0)*2 + 2; - if((unsigned)htaps > HTAPS || htaps==0) + if((unsigned)htaps > HTAPS_MAX || htaps==0) return -1; p->htaps= htaps; for(i= htaps/2; i; i--){ |