har0ke/FFmpeg
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Only one out of two values of gbuf1 is actually used. Make it half the size.

Browse Source 
Originally committed as revision 13213 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-05-21 16:41:58 +00:00
parent 65189c6cac
commit c7666095fa
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
libavcodec/ra144.c
View File

@ -32,7 +32,7 @@
/* internal globals */
typedef struct {
unsigned int oldval;
unsigned int gbuf1[8];
unsigned int gbuf1[4];
unsigned short gbuf2[120];
unsigned int *decptr; /* decoder ptr */
signed short *decsp;
@ -268,7 +268,6 @@ static void dec1(Real144_internal *glob, const int *data, const int *inp,
short *ptr,*end;
*(glob->decptr++) = rms(data, f);
glob->decptr++;
end = (ptr = glob->decsp) + (n * 10);
while (ptr < end)
@ -367,7 +366,6 @@ static void dec2(Real144_internal *glob, const int *data, const int *inp,
dec1(glob, data, inp, n, f);
} else {
*(glob->decptr++) = rms(work, f);
glob->decptr++;
}
glob->decsp += n * 10;
}
@ -412,7 +410,7 @@ static int ra144_decode_frame(AVCodecContext * avctx,
/* do output */
for (b=0, c=0; c<4; c++) {
unsigned int gval = glob->gbuf1[c * 2];
unsigned int gval = glob->gbuf1[c];
unsigned short *gsp = glob->gbuf2 + b;
signed short output_buffer[40];