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more benchmarking code
inline

Originally committed as revision 3424 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-08-28 14:08:50 +00:00
parent 229daca7a2
commit fff6d4ea4e
1 changed files with 8 additions and 3 deletions
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11
libavcodec/snow.c
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@ -1906,13 +1906,13 @@ static inline void decode_subband(SnowContext *s, SubBand *b, DWTELEM *src, DWTE
int qmul= qexp[qlog&7]<<(qlog>>3);
int qadd= (s->qbias*qmul)>>QBIAS_SHIFT;
START_TIMER
if(b->buf == s->spatial_dwt_buffer || s->qlog == LOSSLESS_QLOG){
qadd= 0;
qmul= 1<<QEXPSHIFT;
}
START_TIMER
if(1){
int run;
int index=0;
@ -2507,7 +2507,7 @@ mca( 8, 0,16)
mca( 0, 8,16)
mca( 8, 8,16)
static void add_xblock(SnowContext *s, DWTELEM *dst, uint8_t *src, uint8_t *obmc, int s_x, int s_y, int b_w, int b_h, int mv_x, int mv_y, int w, int h, int dst_stride, int src_stride, int obmc_stride, int mb_type, int add, int color){
static always_inline void add_xblock(SnowContext *s, DWTELEM *dst, uint8_t *src, uint8_t *obmc, int s_x, int s_y, int b_w, int b_h, int mv_x, int mv_y, int w, int h, int dst_stride, int src_stride, int obmc_stride, int mb_type, int add, int color){
uint8_t tmp[src_stride*(b_h+5)]; //FIXME move to context to gurantee alignment
int x,y;
@ -2579,6 +2579,7 @@ static void predict_plane(SnowContext *s, DWTELEM *buf, int plane_index, int add
uint8_t *ref = s->last_picture.data[plane_index];
int w= p->width;
int h= p->height;
START_TIMER
if(s->avctx->debug&512){
for(y=0; y<h; y++){
@ -2594,6 +2595,7 @@ if(s->avctx->debug&512){
for(mb_x=-1; mb_x<=mb_w; mb_x++){
int index= clip(mb_x, 0, mb_w-1) + clip(mb_y, 0, mb_h-1)*mb_stride;
START_TIMER
add_xblock(s, buf, ref, obmc,
block_w*mb_x - block_w/2,
block_w*mb_y - block_w/2,
@ -2603,8 +2605,11 @@ if(s->avctx->debug&512){
w, ref_stride, obmc_stride,
s->block[index].type, add, s->block[index].color[plane_index]);
STOP_TIMER("add_xblock")
}
}
STOP_TIMER("predict_plane")
}
static void quantize(SnowContext *s, SubBand *b, DWTELEM *src, int stride, int bias){