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audioconvert: rate limit the out-of-buffer logging

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See #3384
This commit is contained in:
Wim Taymans 2023-08-01 15:06:28 +02:00
parent 35d932bc8b
commit 536129343a
1 changed files with 33 additions and 8 deletions
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41
spa/plugins/audioconvert/audioconvert.c
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@ -9,12 +9,14 @@
#include <spa/support/plugin.h>
#include <spa/support/cpu.h>
#include <spa/support/loop.h>
#include <spa/support/log.h>
#include <spa/utils/result.h>
#include <spa/utils/list.h>
#include <spa/utils/json.h>
#include <spa/utils/names.h>
#include <spa/utils/string.h>
#include <spa/utils/ratelimit.h>
#include <spa/node/node.h>
#include <spa/node/io.h>
#include <spa/node/utils.h>
@ -184,12 +186,15 @@ struct impl {
struct spa_log *log;
struct spa_cpu *cpu;
struct spa_system *data_system;
uint32_t cpu_flags;
uint32_t max_align;
uint32_t quantum_limit;
enum spa_direction direction;
struct spa_ratelimit rate_limit;
struct props props;
struct spa_io_position *io_position;
@ -2316,12 +2321,8 @@ static inline struct buffer *peek_buffer(struct impl *this, struct port *port)
{
struct buffer *b;
if (spa_list_is_empty(&port->queue)) {
if (port->n_buffers > 0)
spa_log_warn(this->log, "%p: out of buffers on port %d %d",
this, port->id, port->n_buffers);
if (spa_list_is_empty(&port->queue))
return NULL;
}
b = spa_list_first(&port->queue, struct buffer, link);
spa_log_trace_fp(this->log, "%p: peek buffer %d/%d on port %d %u",
@ -2616,6 +2617,14 @@ static inline bool resample_is_passthrough(struct impl *this)
return true;
}
static uint64_t get_time_ns(struct impl *impl)
{
struct timespec now;
if (spa_system_clock_gettime(impl->data_system, CLOCK_MONOTONIC, &now) < 0)
return 0;
return SPA_TIMESPEC_TO_NSEC(&now);
}
static int impl_node_process(void *object)
{
struct impl *this = object;
@ -2628,12 +2637,13 @@ static int impl_node_process(void *object)
struct buffer *buf, *out_bufs[MAX_PORTS];
struct spa_data *bd;
struct dir *dir;
int tmp = 0, res = 0;
int tmp = 0, res = 0, missed;
bool in_passthrough, mix_passthrough, resample_passthrough, out_passthrough;
bool in_avail = false, flush_in = false, flush_out = false;
bool draining = false, in_empty = this->out_offset == 0;
struct spa_io_buffers *io, *ctrlio = NULL;
const struct spa_pod_sequence *ctrl = NULL;
uint64_t current_time;
/* calculate quantum scale, this is how many samples we need to produce or
* consume. Also update the rate scale, this is sent to the resampler to adjust
@ -2642,6 +2652,7 @@ static int impl_node_process(void *object)
if (SPA_LIKELY(this->io_position)) {
double r = this->rate_scale;
current_time = this->io_position->clock.nsec;
quant_samples = this->io_position->clock.duration;
if (this->direction == SPA_DIRECTION_INPUT) {
if (this->io_position->clock.rate.denom != this->resample.o_rate)
@ -2662,8 +2673,10 @@ static int impl_node_process(void *object)
this->rate_scale = r;
}
}
else
else {
current_time = get_time_ns(this);
quant_samples = this->quantum_limit;
}
dir = &this->dir[SPA_DIRECTION_INPUT];
in_passthrough = dir->conv.is_passthrough;
@ -2791,6 +2804,11 @@ static int impl_node_process(void *object)
queue_buffer(this, port, io->buffer_id);
buf = peek_buffer(this, port);
if (buf == NULL && port->n_buffers > 0 &&
(missed = spa_ratelimit_test(&this->rate_limit, current_time)) >= 0) {
spa_log_warn(this->log, "%p: (%d missed) out of buffers on port %d %d",
this, missed, port->id, port->n_buffers);
}
}
out_bufs[i] = buf;
@ -3197,9 +3215,16 @@ impl_init(const struct spa_handle_factory *factory,
this->cpu_flags = spa_cpu_get_flags(this->cpu);
this->max_align = SPA_MIN(MAX_ALIGN, spa_cpu_get_max_align(this->cpu));
}
this->data_system = spa_support_find(support, n_support, SPA_TYPE_INTERFACE_DataSystem);
if (this->data_system == NULL) {
spa_log_error(this->log, "a data_system is needed");
return -EINVAL;
}
props_reset(&this->props);
this->rate_limit.interval = 2 * SPA_NSEC_PER_SEC;
this->rate_limit.burst = 1;
this->mix.options = CHANNELMIX_OPTION_UPMIX | CHANNELMIX_OPTION_MIX_LFE;
this->mix.upmix = CHANNELMIX_UPMIX_NONE;
this->mix.log = this->log;