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Cosmetics: move function to remove forward declarations
Originally committed as revision 13198 to svn://svn.ffmpeg.org/ffmpeg/trunk
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f1bf6ba3db
commit
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@ -62,11 +62,6 @@ static int ra144_decode_init(AVCodecContext * avctx)
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return 0;
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}
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static void final(const short *i1, const short *i2, void *out, int *statbuf, int len);
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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);
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static int irms(const short *data, int factor);
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static void rotate_block(const short *source, short *target, int offset);
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/* lookup square roots in table */
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static int t_sqrt(unsigned int x)
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{
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@ -100,40 +95,6 @@ static void do_voice(const int *a1, int *a2)
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a2[x] >>= 4;
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}
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/* do quarter-block output */
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static void do_output_subblock(Real144_internal *glob, const unsigned short *gsp, unsigned int gval, signed short *output_buffer, GetBitContext *gb)
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{
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unsigned short int buffer_a[40];
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unsigned short int *block;
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int e, f, g;
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int a = get_bits(gb, 7);
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int d = get_bits(gb, 8);
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int b = get_bits(gb, 7);
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int c = get_bits(gb, 7);
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if (a) {
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a += HALFBLOCK - 1;
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rotate_block(glob->buffer_2, buffer_a, a);
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}
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e = ((ftable1[b] >> 4) * gval) >> 8;
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f = ((ftable2[c] >> 4) * gval) >> 8;
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if (a)
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g = irms(buffer_a, gval) >> 12;
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else
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g = 0;
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memmove(glob->buffer_2, glob->buffer_2 + BLOCKSIZE, (BUFFERSIZE - BLOCKSIZE) * 2);
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block = glob->buffer_2 + BUFFERSIZE - BLOCKSIZE;
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add_wav(d, a, g, e, f, buffer_a, etable1 + b*BLOCKSIZE,
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etable2 + c*BLOCKSIZE, block);
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final(gsp, block, output_buffer, glob->buffer, BLOCKSIZE);
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}
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/* rotate block */
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static void rotate_block(const short *source, short *target, int offset)
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{
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@ -268,6 +229,39 @@ static unsigned int rms(const int *data, int f)
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return res;
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}
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/* do quarter-block output */
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static void do_output_subblock(Real144_internal *glob, const unsigned short *gsp, unsigned int gval, signed short *output_buffer, GetBitContext *gb)
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{
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unsigned short int buffer_a[40];
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unsigned short int *block;
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int e, f, g;
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int a = get_bits(gb, 7);
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int d = get_bits(gb, 8);
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int b = get_bits(gb, 7);
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int c = get_bits(gb, 7);
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if (a) {
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a += HALFBLOCK - 1;
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rotate_block(glob->buffer_2, buffer_a, a);
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}
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e = ((ftable1[b] >> 4) * gval) >> 8;
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f = ((ftable2[c] >> 4) * gval) >> 8;
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if (a)
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g = irms(buffer_a, gval) >> 12;
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else
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g = 0;
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memmove(glob->buffer_2, glob->buffer_2 + BLOCKSIZE, (BUFFERSIZE - BLOCKSIZE) * 2);
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block = glob->buffer_2 + BUFFERSIZE - BLOCKSIZE;
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add_wav(d, a, g, e, f, buffer_a, etable1 + b*BLOCKSIZE,
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etable2 + c*BLOCKSIZE, block);
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final(gsp, block, output_buffer, glob->buffer, BLOCKSIZE);
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}
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static void dec1(Real144_internal *glob, const int *data, const int *inp,
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int n, int f)
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{
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