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Rename var: val -> energy

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Originally committed as revision 13433 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-05-26 18:18:33 +00:00
parent e037baf797
commit 2a7b6f251c
1 changed files with 9 additions and 9 deletions
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18
libavcodec/ra144.c
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@ -31,7 +31,7 @@
/* internal globals */ /* internal globals */
typedef struct { typedef struct {
unsigned int oldval; unsigned int old_energy;
/* the swapped buffers */ /* the swapped buffers */
unsigned int lpc_tables[4][10]; unsigned int lpc_tables[4][10];
@ -312,7 +312,7 @@ static int ra144_decode_frame(AVCodecContext * avctx,
unsigned int a, c; unsigned int a, c;
int i; int i;
int16_t *data = vdata; int16_t *data = vdata;
unsigned int val; unsigned int energy;
RA144Context *ractx = avctx->priv_data; RA144Context *ractx = avctx->priv_data;
GetBitContext gb; GetBitContext gb;
@ -330,17 +330,17 @@ static int ra144_decode_frame(AVCodecContext * avctx,
do_voice(ractx->lpc_refl, ractx->lpc_coef); do_voice(ractx->lpc_refl, ractx->lpc_coef);
val = decodeval[get_bits(&gb, 5) << 1]; // Useless table entries? energy = decodeval[get_bits(&gb, 5) << 1]; // Useless table entries?
a = t_sqrt(val*ractx->oldval) >> 12; a = t_sqrt(energy*ractx->old_energy) >> 12;
gbuf1[0] = dec2(gbuf2[0], ractx->lpc_refl_old, ractx->lpc_coef_old, ractx->oldval, ractx->lpc_coef, 3); gbuf1[0] = dec2(gbuf2[0], ractx->lpc_refl_old, ractx->lpc_coef_old, ractx->old_energy, ractx->lpc_coef, 3);
if (ractx->oldval < val) { if (ractx->old_energy < energy) {
gbuf1[1] = dec2(gbuf2[1], ractx->lpc_refl, ractx->lpc_coef, a, ractx->lpc_coef_old, 2); gbuf1[1] = dec2(gbuf2[1], ractx->lpc_refl, ractx->lpc_coef, a, ractx->lpc_coef_old, 2);
} else { } else {
gbuf1[1] = dec2(gbuf2[1], ractx->lpc_refl_old, ractx->lpc_coef_old, a, ractx->lpc_coef, 2); gbuf1[1] = dec2(gbuf2[1], ractx->lpc_refl_old, ractx->lpc_coef_old, a, ractx->lpc_coef, 2);
} }
gbuf1[2] = dec2(gbuf2[2], ractx->lpc_refl, ractx->lpc_coef, val, ractx->lpc_coef_old, 3); gbuf1[2] = dec2(gbuf2[2], ractx->lpc_refl, ractx->lpc_coef, energy, ractx->lpc_coef_old, 3);
gbuf1[3] = dec1(gbuf2[3], ractx->lpc_refl, ractx->lpc_coef, val); gbuf1[3] = dec1(gbuf2[3], ractx->lpc_refl, ractx->lpc_coef, energy);
/* do output */ /* do output */
for (c=0; c<4; c++) { for (c=0; c<4; c++) {
@ -352,7 +352,7 @@ static int ra144_decode_frame(AVCodecContext * avctx,
} }
} }
ractx->oldval = val; ractx->old_energy = energy;
FFSWAP(unsigned int *, ractx->lpc_refl_old, ractx->lpc_refl); FFSWAP(unsigned int *, ractx->lpc_refl_old, ractx->lpc_refl);
FFSWAP(unsigned int *, ractx->lpc_coef_old, ractx->lpc_coef); FFSWAP(unsigned int *, ractx->lpc_coef_old, ractx->lpc_coef);