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avoid an unlikely race condition

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This commit is contained in:
jjceresa 2020-10-27 14:01:37 +01:00
parent c8fea77528
commit 42819d3e40
1 changed files with 8 additions and 7 deletions
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15
src/rvoice/fluid_rvoice_mixer.c
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@ -126,6 +126,7 @@ fluid_rvoice_mixer_process_fx(fluid_rvoice_mixer_t *mixer, int current_blockcoun
const int fx_channels_per_unit = mixer->buffers.fx_buf_count / mixer->fx_units;
int i, f;
int dry_count = mixer->buffers.buf_count; /* dry buffers count */
int mix_fx_to_out = mixer->mix_fx_to_out; /* get mix_fx_to_out mode */
int dry_idx = 0; /* dry buffer index */
void (*reverb_process_func)(fluid_revmodel_t *rev, const fluid_real_t *in, fluid_real_t *left_out, fluid_real_t *right_out);
@ -140,7 +141,7 @@ fluid_rvoice_mixer_process_fx(fluid_rvoice_mixer_t *mixer, int current_blockcoun
fluid_profile_ref_var(prof_ref);
if(mixer->mix_fx_to_out)
if(mix_fx_to_out)
{
// mix effects to first stereo channel
out_ch_l = out_rev_l = fluid_align_ptr(mixer->buffers.left_buf, FLUID_DEFAULT_ALIGNMENT);
@ -170,7 +171,7 @@ fluid_rvoice_mixer_process_fx(fluid_rvoice_mixer_t *mixer, int current_blockcoun
int sample_count = current_blockcount * FLUID_BUFSIZE;
/* in mix mode, map fx out_rev at index f to a dry buffer at index dry_idx */
if(mixer->mix_fx_to_out)
if(mix_fx_to_out)
{
/* dry buffer mapping, should be done more flexible in the future */
dry_idx = (f % dry_count) * FLUID_MIXER_MAX_BUFFERS_DEFAULT * FLUID_BUFSIZE;
@ -180,8 +181,8 @@ fluid_rvoice_mixer_process_fx(fluid_rvoice_mixer_t *mixer, int current_blockcoun
{
reverb_process_func(mixer->fx[f].reverb,
&in_rev[samp_idx],
mixer->mix_fx_to_out ? &out_rev_l[dry_idx + i] : &out_rev_l[samp_idx],
mixer->mix_fx_to_out ? &out_rev_r[dry_idx + i] : &out_rev_r[samp_idx]);
mix_fx_to_out ? &out_rev_l[dry_idx + i] : &out_rev_l[samp_idx],
mix_fx_to_out ? &out_rev_r[dry_idx + i] : &out_rev_r[samp_idx]);
}
}
@ -198,7 +199,7 @@ fluid_rvoice_mixer_process_fx(fluid_rvoice_mixer_t *mixer, int current_blockcoun
int sample_count = current_blockcount * FLUID_BUFSIZE;
/* in mix mode, map fx out_ch at index f to a dry buffer at index dry_idx */
if(mixer->mix_fx_to_out)
if(mix_fx_to_out)
{
/* dry buffer mapping, should be done more flexible in the future */
dry_idx = (f % dry_count) * FLUID_MIXER_MAX_BUFFERS_DEFAULT * FLUID_BUFSIZE;
@ -208,8 +209,8 @@ fluid_rvoice_mixer_process_fx(fluid_rvoice_mixer_t *mixer, int current_blockcoun
{
chorus_process_func(mixer->fx[f].chorus,
&in_ch [samp_idx],
mixer->mix_fx_to_out ? &out_ch_l[dry_idx + i] : &out_ch_l[samp_idx],
mixer->mix_fx_to_out ? &out_ch_r[dry_idx + i] : &out_ch_r[samp_idx]);
mix_fx_to_out ? &out_ch_l[dry_idx + i] : &out_ch_l[samp_idx],
mix_fx_to_out ? &out_ch_r[dry_idx + i] : &out_ch_r[samp_idx]);
}
}