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| author | Vitor Sessak <vitor1001@gmail.com> | 2008-05-21 16:41:58 +0000 |
|---|---|---|
| committer | Vitor Sessak <vitor1001@gmail.com> | 2008-05-21 16:41:58 +0000 |
| commit | c7666095fae221b3f25ca05d46b3150c67f2b7f6 (patch) | |
| tree | c2296f52ccc2889b138abd40246d4612c8691537 | |
| parent | 65189c6cac3c9152e8059a38cf878c6cc3ac7126 (diff) | |
Only one out of two values of gbuf1 is actually used. Make it half the size.
Originally committed as revision 13213 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/ra144.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/libavcodec/ra144.c b/libavcodec/ra144.c index f52396e2ca..5bc4827ac1 100644 --- a/libavcodec/ra144.c +++ b/libavcodec/ra144.c @@ -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]; |