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Remove a useless temporary buffer

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Originally committed as revision 13192 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-05-17 14:35:45 +00:00
parent 6bf6a9301b
commit e1a51a578e
1 changed files with 4 additions and 4 deletions
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8
libavcodec/ra144.c
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@ -105,7 +105,7 @@ static void do_voice(const int *a1, int *a2)
static void do_output_subblock(Real144_internal *glob, const unsigned short *gsp, unsigned int gval, signed short *output_buffer, GetBitContext *gb) static void do_output_subblock(Real144_internal *glob, const unsigned short *gsp, unsigned int gval, signed short *output_buffer, GetBitContext *gb)
{ {
unsigned short int buffer_a[40]; unsigned short int buffer_a[40];
unsigned short int buffer_d[40]; unsigned short int *buffer_d;
int e, f, g; int e, f, g;
int a = get_bits(gb, 7); int a = get_bits(gb, 7);
int d = get_bits(gb, 8); int d = get_bits(gb, 8);
@ -125,12 +125,12 @@ static void do_output_subblock(Real144_internal *glob, const unsigned short *gs
else else
g = 0; g = 0;
memmove(glob->buffer_2, glob->buffer_2 + BLOCKSIZE, (BUFFERSIZE - BLOCKSIZE) * 2);
buffer_d = glob->buffer_2 + BUFFERSIZE - BLOCKSIZE;
add_wav(d, a, g, e, f, buffer_a, etable1 + b*BLOCKSIZE, add_wav(d, a, g, e, f, buffer_a, etable1 + b*BLOCKSIZE,
etable2 + c*BLOCKSIZE, buffer_d); etable2 + c*BLOCKSIZE, buffer_d);
memmove(glob->buffer_2, glob->buffer_2 + BLOCKSIZE, (BUFFERSIZE - BLOCKSIZE) * 2);
memcpy(glob->buffer_2 + BUFFERSIZE - BLOCKSIZE, buffer_d, BLOCKSIZE * 2);
final(gsp, buffer_d, output_buffer, glob->buffer, BLOCKSIZE); final(gsp, buffer_d, output_buffer, glob->buffer, BLOCKSIZE);
} }