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adapter: increase max-retry to 64

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When the follower doesn't produce enough data for this many attempts,
bail and cause an xrun to avoid an infinite loop.

The limit of 8 cause real-life problems and should be larger. It should
probably depend on the expected size per cycle (node.latency) and the
current quantum but we don't always have this information.

See #4334
This commit is contained in:
Wim Taymans 2024-10-07 09:28:39 +02:00
parent 1c01c2a93f
commit 1782728eee
2 changed files with 6 additions and 4 deletions
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5
spa/plugins/audioconvert/audioadapter.c
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@ -32,6 +32,7 @@ static struct spa_log_topic log_topic = SPA_LOG_TOPIC(0, "spa.audioadapter");
#define DEFAULT_ALIGN 16
#define MAX_PORTS (SPA_AUDIO_MAX_CHANNELS+1)
#define MAX_RETRY 64
/** \cond */
@ -1360,7 +1361,7 @@ static int follower_ready(void *data, int status)
this->driver = true;
if (this->direction == SPA_DIRECTION_OUTPUT) {
int retry = 8;
int retry = MAX_RETRY;
while (retry--) {
status = spa_node_process_fast(this->convert);
if (status & SPA_STATUS_HAVE_DATA)
@ -1588,7 +1589,7 @@ impl_node_port_reuse_buffer(void *object, uint32_t port_id, uint32_t buffer_id)
static int impl_node_process(void *object)
{
struct impl *this = object;
int status = 0, fstatus, retry = 8;
int status = 0, fstatus, retry = MAX_RETRY;
if (!this->ready) {
if (!this->warned)