RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

adx: remove useless comments

This commit is contained in:
Justin Ruggles 2011-11-19 17:07:46 -05:00
parent e0722d7fb7
commit fbc79a9101
1 changed files with 2 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
libavcodec/adxdec.c
View File

@ -47,14 +47,11 @@ static void adx_decode(int16_t *out,const unsigned char *in,
int i;
int s0,s1,s2,d;
// printf("%x ",scale);
in+=2;
s1 = prev->s1;
s2 = prev->s2;
for(i=0;i<16;i++) {
d = in[i];
// d>>=4; if (d&8) d-=16;
d = ((signed char)d >> 4);
s0 = (BASEVOL*d*scale + SCALE1*s1 - SCALE2*s2)>>14;
s2 = s1;
@ -62,7 +59,6 @@ static void adx_decode(int16_t *out,const unsigned char *in,
*out++=s1;
d = in[i];
//d&=15; if (d&8) d-=16;
d = ((signed char)(d<<4) >> 4);
s0 = (BASEVOL*d*scale + SCALE1*s1 - SCALE2*s2)>>14;
s2 = s1;
@ -141,7 +137,7 @@ static int adx_decode_frame(AVCodecContext *avctx,
samples += 32*2;
}
}
//
if (avctx->channels==1) {
while(rest>=18) {
adx_decode(samples,buf,c->prev);
@ -157,14 +153,13 @@ static int adx_decode_frame(AVCodecContext *avctx,
samples+=32*2;
}
}
//
c->in_temp = rest;
if (rest) {
memcpy(c->dec_temp,buf,rest);
buf+=rest;
}
*data_size = (uint8_t*)samples - (uint8_t*)data;
// printf("%d:%d ",buf-buf0,*data_size); fflush(stdout);
return buf-buf0;
}