mirror of https://git.ffmpeg.org/ffmpeg.git
Remove useless buffers
Originally committed as revision 13168 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
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be4488dcbe
commit
0ba20fa566
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@ -105,8 +105,6 @@ static void do_voice(const int *a1, int *a2)
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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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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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{
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unsigned short int buffer_a[40];
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unsigned short int buffer_a[40];
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unsigned short int buffer_b[40];
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unsigned short int buffer_c[40];
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unsigned short int buffer_d[40];
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unsigned short int buffer_d[40];
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int e, f, g;
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int e, f, g;
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int a = get_bits(gb, 7);
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int a = get_bits(gb, 7);
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@ -119,9 +117,7 @@ static void do_output_subblock(Real144_internal *glob, const unsigned short *gs
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rotate_block(glob->buffer_2, buffer_a, a);
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rotate_block(glob->buffer_2, buffer_a, a);
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}
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}
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memcpy(buffer_b, etable1 + b * BLOCKSIZE, BLOCKSIZE * 2);
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e = ((ftable1[b] >> 4) * gval) >> 8;
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e = ((ftable1[b] >> 4) * gval) >> 8;
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memcpy(buffer_c, etable2 + c * BLOCKSIZE, BLOCKSIZE * 2);
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f=((ftable2[c] >> 4) * gval) >> 8;
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f=((ftable2[c] >> 4) * gval) >> 8;
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if (a)
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if (a)
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@ -129,8 +125,8 @@ static void do_output_subblock(Real144_internal *glob, const unsigned short *gs
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else
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else
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g = 0;
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g = 0;
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add_wav(d, a, g, e, f, buffer_a, buffer_b,
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add_wav(d, a, g, e, f, buffer_a, etable1 + b*BLOCKSIZE,
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buffer_c, buffer_d);
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etable2 + c*BLOCKSIZE, buffer_d);
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memmove(glob->buffer_2, glob->buffer_2 + BLOCKSIZE, (BUFFERSIZE - BLOCKSIZE) * 2);
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memmove(glob->buffer_2, glob->buffer_2 + BLOCKSIZE, (BUFFERSIZE - BLOCKSIZE) * 2);
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memcpy(glob->buffer_2 + BUFFERSIZE - BLOCKSIZE, buffer_d, BLOCKSIZE * 2);
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memcpy(glob->buffer_2 + BUFFERSIZE - BLOCKSIZE, buffer_d, BLOCKSIZE * 2);
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