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Merge remote branch 'phish3/master'

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This commit is contained in:
Lennart Poettering 2009-10-31 03:49:02 +01:00
commit 7938442f77
1 changed files with 22 additions and 14 deletions
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36
src/modules/module-equalizer-sink.c
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@ -412,7 +412,8 @@ static void dsp_logic(
fftwf_complex * restrict output_window,//The transformed window'd src
struct userdata *u){//Collection of constants
const size_t overlap_size = PA_ROUND_UP(u->overlap_size, v_size);
float_vector_t x;
x.f[0] = x.f[1] = x.f[2] = x.f[3] = X;
//assert(u->samples_gathered >= u->R);
//use a linear-phase sliding STFT and overlap-add method
@ -422,9 +423,8 @@ static void dsp_logic(
float_vector_t *w = (float_vector_t*) (W + j);
float_vector_t *s = (float_vector_t*) (src + j);
//#if __SSE2__
d->m = _mm_mul_ps(w->m, s->m);
//#else
// d->v = w->v * s->v;
d->m = _mm_mul_ps(x.m, _mm_mul_ps(w->m, s->m));
// d->v = x->v * w->v * s->v;
//#endif
}
//zero padd the the remaining fft window
@ -556,33 +556,41 @@ static void input_buffer(struct userdata *u, pa_memchunk *in){
/* Called from I/O thread context */
static int sink_input_pop_cb(pa_sink_input *i, size_t nbytes, pa_memchunk *chunk) {
struct userdata *u;
size_t fs, target_samples;
struct timeval start, end;
size_t fs, target_samples, mbs;
//struct timeval start, end;
pa_memchunk tchunk;
pa_sink_input_assert_ref(i);
pa_assert_se(u = i->userdata);
pa_assert(chunk);
pa_assert(u->sink);
fs = pa_frame_size(&(u->sink->sample_spec));
nbytes = PA_MIN(nbytes, pa_mempool_block_size_max(u->sink->core->mempool));
target_samples = PA_ROUND_UP(nbytes / fs, u->R);
mbs = pa_mempool_block_size_max(u->sink->core->mempool);
//pa_log_debug("vanilla mbs = %ld",mbs);
mbs = PA_ROUND_DOWN(mbs / fs, u->R);
mbs = PA_MAX(mbs, u->R);
target_samples = PA_MAX(target_samples, mbs);
//pa_log_debug("target samples: %ld", target_samples);
if(u->first_iteration){
//allocate request_size
target_samples = PA_MAX(target_samples, u->window_size);
}else{
//allocate request_size + overlap
target_samples += u->overlap_size;
alloc_input_buffers(u, target_samples);
}
alloc_input_buffers(u, target_samples);
//pa_log_debug("post target samples: %ld", target_samples);
chunk->memblock = NULL;
/* Hmm, process any rewind request that might be queued up */
pa_sink_process_rewind(u->sink, 0);
//pa_log_debug("start output-buffered %ld, input-buffered %ld, requested %ld",buffered_samples,u->samples_gathered,samples_requested);
pa_rtclock_get(&start);
//pa_rtclock_get(&start);
do{
size_t input_remaining = target_samples - u->samples_gathered;
// pa_log_debug("input remaining %ld samples", input_remaining);
pa_assert(input_remaining > 0);
while(pa_memblockq_peek(u->input_q, &tchunk) < 0){
//pa_sink_render(u->sink, input_remaining * fs, &tchunk);
@ -597,23 +605,23 @@ static int sink_input_pop_cb(pa_sink_input *i, size_t nbytes, pa_memchunk *chunk
//pa_log_debug("asked for %ld input samples, got %ld samples",input_remaining,buffer->length/fs);
/* copy new input */
//pa_rtclock_get(start);
// pa_log_debug("buffering %ld bytes", tchunk.length);
input_buffer(u, &tchunk);
//pa_rtclock_get(&end);
//pa_log_debug("Took %0.5f seconds to setup", pa_timeval_diff(end, start) / (double) PA_USEC_PER_SEC);
pa_memblock_unref(tchunk.memblock);
}while(u->samples_gathered < target_samples);
pa_rtclock_get(&end);
pa_log_debug("Took %0.6f seconds to get data", (double) pa_timeval_diff(&end, &start) / PA_USEC_PER_SEC);
//pa_rtclock_get(&end);
//pa_log_debug("Took %0.6f seconds to get data", (double) pa_timeval_diff(&end, &start) / PA_USEC_PER_SEC);
pa_assert(u->fft_size >= u->window_size);
pa_assert(u->R < u->window_size);
/* set the H filter */
pa_rtclock_get(&start);
//pa_rtclock_get(&start);
/* process a block */
process_samples(u, chunk);
pa_rtclock_get(&end);
pa_log_debug("Took %0.6f seconds to process", (double) pa_timeval_diff(&end, &start) / PA_USEC_PER_SEC);
//pa_rtclock_get(&end);
//pa_log_debug("Took %0.6f seconds to process", (double) pa_timeval_diff(&end, &start) / PA_USEC_PER_SEC);
pa_assert(chunk->memblock);
//pa_log_debug("gave %ld", chunk->length/fs);