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https://gitlab.freedesktop.org/pipewire/pipewire
synced 2024-09-15 22:20:09 +00:00
resample: disable when not used.
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parent
2c1f8af2e6
commit
99b2973c31
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@ -750,6 +750,7 @@ static int impl_node_process(void *object)
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bool flush_out = false;
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bool flush_in = false;
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bool draining = false;
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bool passthrough;
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spa_return_val_if_fail(this != NULL, -EINVAL);
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@ -838,7 +839,17 @@ static int impl_node_process(void *object)
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pout_len = out_len;
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#endif
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resample_process(&this->resample, src_datas, &in_len, dst_datas, &out_len);
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passthrough = this->resample.i_rate == this->resample.o_rate &&
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(this->io_rate_match == NULL ||
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!SPA_FLAG_IS_SET(this->io_rate_match->flags, SPA_IO_RATE_MATCH_FLAG_ACTIVE));
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if (passthrough) {
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for (i = 0; i < sb->n_datas; i++)
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memcpy(dst_datas[i], src_datas[i], in_len * sizeof(float));
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out_len = in_len;
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} else {
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resample_process(&this->resample, src_datas, &in_len, dst_datas, &out_len);
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}
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#ifndef FASTPATH
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spa_log_trace_fp(this->log, NAME " %p: in %d/%d %zd %d out %d/%d %zd %d max:%d",
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@ -883,14 +894,19 @@ static int impl_node_process(void *object)
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if (this->io_rate_match) {
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uint32_t match_size;
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if (SPA_FLAG_IS_SET(this->io_rate_match->flags, SPA_IO_RATE_MATCH_FLAG_ACTIVE))
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resample_update_rate(&this->resample, this->io_rate_match->rate);
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else
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resample_update_rate(&this->resample, 1.0);
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if (passthrough) {
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if (SPA_FLAG_IS_SET(this->io_rate_match->flags, SPA_IO_RATE_MATCH_FLAG_ACTIVE))
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resample_update_rate(&this->resample, this->io_rate_match->rate);
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else
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resample_update_rate(&this->resample, 1.0);
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this->io_rate_match->delay = resample_delay(&this->resample);
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this->io_rate_match->delay = resample_delay(&this->resample);
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match_size = resample_in_len(&this->resample, max - outport->offset / sizeof(float));
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match_size = resample_in_len(&this->resample, max - outport->offset / sizeof(float));
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} else {
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this->io_rate_match->delay = 0;
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match_size = max - outport->offset / sizeof(float);
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}
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match_size -= SPA_MIN(match_size, size - inport->offset / sizeof(float));
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this->io_rate_match->size = match_size;
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spa_log_trace_fp(this->log, NAME " %p: next match %u", this, match_size);
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