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Cosmetics: move function to remove forward declarations

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Originally committed as revision 13198 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-05-17 14:51:49 +00:00
parent f1bf6ba3db
commit 47abbd3eb9
1 changed files with 33 additions and 39 deletions
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72
libavcodec/ra144.c
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@ -62,11 +62,6 @@ static int ra144_decode_init(AVCodecContext * avctx)
return 0;
}
static void final(const short *i1, const short *i2, void *out, int *statbuf, int len);
static void add_wav(int n, int f, int m1, int m2, int m3, const short *s1, const short *s2, const short *s3, short *dest);
static int irms(const short *data, int factor);
static void rotate_block(const short *source, short *target, int offset);
/* lookup square roots in table */
static int t_sqrt(unsigned int x)
{
@ -100,40 +95,6 @@ static void do_voice(const int *a1, int *a2)
a2[x] >>= 4;
}
/* do quarter-block output */
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 *block;
int e, f, g;
int a = get_bits(gb, 7);
int d = get_bits(gb, 8);
int b = get_bits(gb, 7);
int c = get_bits(gb, 7);
if (a) {
a += HALFBLOCK - 1;
rotate_block(glob->buffer_2, buffer_a, a);
}
e = ((ftable1[b] >> 4) * gval) >> 8;
f = ((ftable2[c] >> 4) * gval) >> 8;
if (a)
g = irms(buffer_a, gval) >> 12;
else
g = 0;
memmove(glob->buffer_2, glob->buffer_2 + BLOCKSIZE, (BUFFERSIZE - BLOCKSIZE) * 2);
block = glob->buffer_2 + BUFFERSIZE - BLOCKSIZE;
add_wav(d, a, g, e, f, buffer_a, etable1 + b*BLOCKSIZE,
etable2 + c*BLOCKSIZE, block);
final(gsp, block, output_buffer, glob->buffer, BLOCKSIZE);
}
/* rotate block */
static void rotate_block(const short *source, short *target, int offset)
{
@ -268,6 +229,39 @@ static unsigned int rms(const int *data, int f)
return res;
}
/* do quarter-block output */
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 *block;
int e, f, g;
int a = get_bits(gb, 7);
int d = get_bits(gb, 8);
int b = get_bits(gb, 7);
int c = get_bits(gb, 7);
if (a) {
a += HALFBLOCK - 1;
rotate_block(glob->buffer_2, buffer_a, a);
}
e = ((ftable1[b] >> 4) * gval) >> 8;
f = ((ftable2[c] >> 4) * gval) >> 8;
if (a)
g = irms(buffer_a, gval) >> 12;
else
g = 0;
memmove(glob->buffer_2, glob->buffer_2 + BLOCKSIZE, (BUFFERSIZE - BLOCKSIZE) * 2);
block = glob->buffer_2 + BUFFERSIZE - BLOCKSIZE;
add_wav(d, a, g, e, f, buffer_a, etable1 + b*BLOCKSIZE,
etable2 + c*BLOCKSIZE, block);
final(gsp, block, output_buffer, glob->buffer, BLOCKSIZE);
}
static void dec1(Real144_internal *glob, const int *data, const int *inp,
int n, int f)
{