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fix broken multithread rendering

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and minor current_blockcount cleanups
This commit is contained in:
derselbst 2018-05-18 13:07:16 +02:00
parent fd84365328
commit 6bcdf87c06
1 changed files with 10 additions and 9 deletions
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19
src/rvoice/fluid_rvoice_mixer.c
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@ -360,7 +360,7 @@ fluid_mixer_buffers_render_one(fluid_mixer_buffers_t* buffers,
}
fluid_rvoice_buffers_mix(&rvoice->buffers, src_buf, -start_block, total_samples-((-start_block)*FLUID_BUFSIZE), dest_bufs, dest_bufcount);
if (total_samples < buffers->mixer->current_blockcount * FLUID_BUFSIZE) {
if (total_samples < blockcount * FLUID_BUFSIZE) {
fluid_finish_rvoice(buffers, rvoice);
}
}
@ -462,7 +462,7 @@ fluid_render_loop_singlethread(fluid_rvoice_mixer_t* mixer, int blockcount)
fluid_mixer_buffers_render_one(&mixer->buffers, mixer->rvoices[i], bufs,
bufcount, local_buf, blockcount);
fluid_profile(FLUID_PROF_ONE_BLOCK_VOICE, prof_ref,1,
mixer->current_blockcount * FLUID_BUFSIZE);
blockcount * FLUID_BUFSIZE);
}
}
@ -795,8 +795,8 @@ fluid_mixer_thread_func (void* data)
fluid_rvoice_mixer_t* mixer = buffers->mixer;
int hasValidData = 0;
FLUID_DECLARE_VLA(fluid_real_t*, bufs, buffers->buf_count*2 + buffers->fx_buf_count*2);
int bufcount = 0;
int current_blockcount = buffers->mixer->current_blockcount;
int bufcount;
int current_blockcount;
fluid_real_t* local_buf = fluid_align_ptr(buffers->local_buf, FLUID_DEFAULT_ALIGNMENT);
while (!fluid_atomic_int_get(&mixer->threads_should_terminate)) {
@ -822,6 +822,8 @@ fluid_mixer_thread_func (void* data)
else {
// else: if buffer is not zeroed, zero buffers
if (!hasValidData) {
// blockcount may have changed, since thread was put to sleep
current_blockcount = mixer->current_blockcount;
fluid_mixer_buffers_zero(buffers, current_blockcount);
bufcount = fluid_mixer_buffers_prepare(buffers, bufs);
hasValidData = 1;
@ -929,10 +931,9 @@ fluid_mixer_mix_in(fluid_rvoice_mixer_t* mixer, int extra_threads)
}
static void
fluid_render_loop_multithread(fluid_rvoice_mixer_t* mixer)
fluid_render_loop_multithread(fluid_rvoice_mixer_t* mixer, int current_blockcount)
{
int i, bufcount;
int current_blockcount = mixer->current_blockcount;
fluid_real_t* local_buf = fluid_align_ptr(mixer->buffers.local_buf, FLUID_DEFAULT_ALIGNMENT);
FLUID_DECLARE_VLA(fluid_real_t*, bufs,
@ -1076,12 +1077,12 @@ fluid_rvoice_mixer_render(fluid_rvoice_mixer_t* mixer, int blockcount)
#if ENABLE_MIXER_THREADS
if (mixer->thread_count > 0)
fluid_render_loop_multithread(mixer);
fluid_render_loop_multithread(mixer, blockcount);
else
#endif
fluid_render_loop_singlethread(mixer, blockcount);
fluid_profile(FLUID_PROF_ONE_BLOCK_VOICES, prof_ref, mixer->active_voices,
mixer->current_blockcount * FLUID_BUFSIZE);
blockcount * FLUID_BUFSIZE);
// Process reverb & chorus
@ -1090,5 +1091,5 @@ fluid_rvoice_mixer_render(fluid_rvoice_mixer_t* mixer, int blockcount)
// Call the callback and pack active voice array
fluid_rvoice_mixer_process_finished_voices(mixer);
return mixer->current_blockcount;
return blockcount;
}