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PBE+Surround: Localize some variables and fixup some flush ops

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Change-Id: I9fba5b8cbf69d261a7ca1c66e080c08d2fc6d9db
This commit is contained in:
Michael Sevakis 2017-10-12 05:51:46 -04:00
parent 5eee28e37d
commit a8e4b3a190
2 changed files with 55 additions and 73 deletions
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22
lib/rbcodec/dsp/pbe.c
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@ -40,7 +40,6 @@
static int pbe_strength = 0;
static int pbe_precut = 0;
static int32_t tcoef1, tcoef2, tcoef3;
static int32_t *b0[2], *b2[2], *b3[2];
static int b0_r[2],b2_r[2],b3_r[2],b0_w[2],b2_w[2],b3_w[2];
int32_t temp_buffer;
static struct dsp_filter pbe_filter[5];
@ -63,18 +62,6 @@ static void pbe_buffer_free(void)
handle = -1;
}
static void pbe_buffer_get_data(void)
{
if (handle < 0)
return;
b0[0] = core_get_data(handle);
b0[1] = b0[0] + B0_SIZE;
b2[0] = b0[1] + B0_SIZE;
b2[1] = b2[0] + B2_SIZE;
b3[0] = b2[1] + B2_SIZE;
b3[1] = b3[0] + B3_SIZE;
}
static void dsp_pbe_flush(void)
{
memset(core_get_data(handle), 0, PBE_BUFSIZE);
@ -153,7 +140,14 @@ static void pbe_process(struct dsp_proc_entry *this,
int b0_level = (B0_DLY * pbe_strength) / 100;
int32_t x;
pbe_buffer_get_data();
int32_t *b0[2], *b2[2], *b3[2];
b0[0] = core_get_data(handle);
b0[1] = b0[0] + B0_SIZE;
b2[0] = b0[1] + B0_SIZE;
b2[1] = b2[0] + B2_SIZE;
b3[0] = b2[1] + B2_SIZE;
b3[1] = b3[0] + B3_SIZE;
for(int ch = 0; ch < num_channels; ch++)
{