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Tweak Float Auto Gain; Make User Configurable;

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lwvmobile
2023-07-26 07:21:25 -04:00
parent cdc0d9e012
commit 676027a56f
9 changed files with 136 additions and 56 deletions
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20
src/dsd_audio2.c
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@@ -41,15 +41,27 @@ void agf (dsd_opts * opts, dsd_state * state, float samp[160], int slot)
//crude auto gain for float values
if (slot == 0)
{
if (max < 0.351f && max > 0.1f && state->aout_gain < 42) state->aout_gain += 0.33f; //state->aout_gain++;
if (max > 0.35f && state->aout_gain > 1) state->aout_gain -= 0.33f; //state->aout_gain--;
if (max < 0.351f && max > 0.1f && state->aout_gain < 42.0f) state->aout_gain++;
if (max > 0.35f && state->aout_gain > 1.0f) state->aout_gain--;
}
if (slot == 1)
{
if (max < 0.351f && max > 0.1f && state->aout_gainR < 42) state->aout_gainR += 0.33f; //state->aout_gain++;
if (max > 0.35f && state->aout_gainR > 1) state->aout_gainR -= 0.33f; //state->aout_gain--;
if (max < 0.351f && max > 0.1f && state->aout_gainR < 42) state->aout_gainR++;
if (max > 0.35f && state->aout_gainR > 1) state->aout_gainR--;
}
// if (slot == 0)
// {
// if (max < 0.351f && max > 0.1f && state->aout_gain < 42.0f) state->aout_gain += 0.33f;
// if (max > 0.35f && state->aout_gain > 1.0f) state->aout_gain -= 0.33f;
// }
// if (slot == 1)
// {
// if (max < 0.351f && max > 0.1f && state->aout_gainR < 42) state->aout_gainR += 0.33f;
// if (max > 0.35f && state->aout_gainR > 1) state->aout_gainR -= 0.33f;
// }
AGF_END: ; //do nothing