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modules: handle NULL stream when getting time

Browse source 
The stream can be destroyed when requesting the time, fall back to
MONOTONIC time then.

Fixes #4970
This commit is contained in:
Wim Taymans 2025-11-10 18:30:37 +01:00
parent 954f76d107
commit dabd2af828
1 changed files with 17 additions and 3 deletions
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20
src/modules/module-rtp-source.c
View file

@ -259,6 +259,19 @@ struct impl {
bool waiting;
};
static inline uint64_t get_time_ns(struct impl *impl)
{
uint64_t res;
if (impl->stream) {
res = rtp_stream_get_nsec(impl->stream);
} else {
struct timespec ts;
clock_gettime(CLOCK_MONOTONIC, &ts);
res = SPA_TIMESPEC_TO_NSEC(&ts);
}
return res;
}
static int do_start(struct spa_loop *loop, bool async, uint32_t seq, const void *data,
size_t size, void *user_data)
{
@ -288,9 +301,10 @@ on_rtp_io(void *data, int fd, uint32_t mask)
int suppressed;
uint64_t current_time;
current_time = rtp_stream_get_nsec(impl->stream);
current_time = get_time_ns(impl);
if (mask & SPA_IO_IN) {
if ((len = recv(fd, impl->buffer, impl->buffer_size, 0)) < 0)
goto receive_error;
@ -395,7 +409,7 @@ static int rejoin_igmp_group(struct spa_loop *loop, bool async, uint32_t seq,
}
}
current_time = rtp_stream_get_nsec(impl->stream);
current_time = get_time_ns(impl);
SPA_ATOMIC_STORE(impl->last_packet_time, current_time);
return res;
@ -420,7 +434,7 @@ static void on_igmp_recovery_timer_event(void *data)
* silently kicked out of the IGMP group (which causes data
* to no longer arrive, thus leading to these states). */
current_time = rtp_stream_get_nsec(impl->stream);
current_time = get_time_ns(impl);
last_packet_time = SPA_ATOMIC_LOAD(impl->last_packet_time);
elapsed_seconds = (current_time - last_packet_time) / SPA_NSEC_PER_SEC;