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Test queued capture gaps without dropping frames or delaying ready video

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evgeny committed 2026-10-19 18:23:25 +02:00
1 parent 9bffe49e62
commit 526ee5ec8b
2 files changed
+29 -4
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tests/test_call_video_playout.c
+28 -3
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@@ -14,7 +14,7 @@ static void simulate(unsigned pause_ms, int cpu, int64_t quantum, int accelerate
int64_t arrival = origin + i * 33333ll;
if (!cpu && arrival >= origin + 1000000 && arrival < origin + 1000000 + pause_ms * 1000ll)
arrival = origin + 1000000 + pause_ms * 1000ll;
frames[i] = (struct call_video_playout_frame){origin + i * 33333ll, arrival};
frames[i] = (struct call_video_playout_frame){origin + i * 33333ll, arrival, 33333};
}
unsigned shown = 0, accelerated = 0;
int64_t last_show = 0, recovered_lag = INT64_MAX, audio_pts = origin - (accelerated_audio ? 150000 : 0);
@@ -44,7 +44,7 @@ static void simulate(unsigned pause_ms, int cpu, int64_t quantum, int accelerate
static void order_and_clock(void) {
struct call_video_playout p; call_video_playout_init(&p, 9);
struct call_video_playout_frame f = {origin, origin};
struct call_video_playout_frame f = {origin, origin, 33333};
struct call_clock_snapshot audio = {.pts_us = origin, .rate_ppm = 1000000};
CHECK(call_video_playout_poll(&p, &f, NULL, origin, &audio) == CALL_VIDEO_PLAYOUT_WAIT);
audio.valid = 1;
@@ -57,6 +57,31 @@ static void order_and_clock(void) {
CHECK(call_video_playout_poll(&p, &f, NULL, origin + 200000, &audio) == CALL_VIDEO_PLAYOUT_SHOW);
}
/* Готовые кадры могут разделяться паузой raw capture, пока decoder lookahead не пустел. */
static void queued_capture_gap(void) {
const int64_t gaps[] = {500000, 2264933, 10000000};
const unsigned fps[] = {15, 30, 60};
for (unsigned i = 0; i < 3; ++i) for (unsigned j = 0; j < 3; ++j) {
struct call_video_playout p; call_video_playout_init(&p, 11);
unsigned interval = 1000000 / fps[j];
struct call_video_playout_frame first = {origin, origin, interval}, next = {origin + gaps[i], origin, interval};
struct call_clock_snapshot audio = {.pts_us = next.pts_us + 1000000, .valid = 1, .rate_ppm = 1000000};
CHECK(call_video_playout_poll(&p, &first, &next, origin, &audio) == CALL_VIDEO_PLAYOUT_SHOW);
CHECK(call_video_playout_poll(&p, &next, NULL, origin, &audio) == CALL_VIDEO_PLAYOUT_WAIT);
CHECK(call_video_playout_poll(&p, &next, NULL, origin + interval, &audio) == CALL_VIDEO_PLAYOUT_SHOW);
CHECK(p.last_pts == next.pts_us && p.source_gaps == 1);
}
struct call_video_playout p; call_video_playout_init(&p, 12);
struct call_video_playout_frame f = {origin, origin, 33333};
struct call_clock_snapshot audio = {.pts_us = origin, .valid = 1, .rate_ppm = 1000000};
CHECK(call_video_playout_poll(&p, &f, NULL, origin, &audio) == CALL_VIDEO_PLAYOUT_SHOW);
f.pts_us += 2000000;
CHECK(call_video_playout_poll(&p, &f, NULL, origin + 33333, &audio) == CALL_VIDEO_PLAYOUT_WAIT);
audio.pts_us = f.pts_us - 40000;
CHECK(call_video_playout_poll(&p, &f, NULL, origin + 50000, &audio) == CALL_VIDEO_PLAYOUT_SHOW);
DEBUG_INFO(DEBUG_CATEGORY_CALL, "PASS queued capture gaps: 0.5/2.265/10s at 15/30/60fps, no repeated wait, no audio lead violation");
}
int main(void) {
debug_config_init(); debug_set_level(DEBUG_LEVEL_INFO);
const unsigned pauses[] = {50, 100, 200, 500};
@@ -65,5 +90,5 @@ int main(void) {
simulate(pauses[i], cpu, 1000, 0);
simulate(pauses[i], cpu, 15625, 1);
}
order_and_clock(); return 0;
order_and_clock(); queued_capture_gap(); return 0;
}