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| Author | SHA1 | Date | |
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| becfbebc78 |
@@ -61,6 +61,8 @@ struct Args {
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bool realtime = false; // emulate -re у ffmpeg CLI: sleep по pts
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bool realtime = false; // emulate -re у ffmpeg CLI: sleep по pts
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bool loop = false; // loop input на eof (для file://)
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bool loop = false; // loop input на eof (для file://)
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bool enable_packet_ring = false; // v0.2 — публиковать encoded packets
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bool enable_packet_ring = false; // v0.2 — публиковать encoded packets
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std::string policy = "drop"; // "drop" = DROP_OLDEST, "wait" = STRICT_WAIT
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int ack_timeout_ms = 200; // only used при policy=wait; <=0 = infinite (unsafe)
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};
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};
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static void print_usage() {
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static void print_usage() {
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@@ -78,6 +80,14 @@ static void print_usage() {
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" --loop loop input на EOF (только для file://)\n"
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" --loop loop input на EOF (только для file://)\n"
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" --enable-packet-ring v0.2: дополнительно публиковать encoded packets\n"
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" --enable-packet-ring v0.2: дополнительно публиковать encoded packets\n"
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" (для consumer'ов с -c:v copy, Frigate record path)\n"
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" (для consumer'ов с -c:v copy, Frigate record path)\n"
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" --policy MODE drop (default) = DROP_OLDEST — producer wrap'ает ring\n"
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" без ожидания consumer ack. Подходит для multi-consumer.\n"
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" wait = STRICT_WAIT — producer ждёт ack от всех subscribers\n"
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" перед overwrite. Безопаснее для frame integrity, но slow\n"
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" consumer задерживает all (default ack-timeout 200ms).\n"
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" --ack-timeout-ms N только при --policy wait. Max wait для ack (default 200).\n"
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" <=0 = infinite — НЕ РЕКОМЕНДУЕТСЯ (dead consumer вешает\n"
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" producer навсегда).\n"
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" --verbose debug logs\n"
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" --verbose debug logs\n"
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" -h, --help this help\n";
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" -h, --help this help\n";
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}
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}
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@@ -96,11 +106,23 @@ static int parse_args(int argc, char **argv, Args &a) {
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else if (s == "--realtime") a.realtime = true;
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else if (s == "--realtime") a.realtime = true;
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else if (s == "--loop") a.loop = true;
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else if (s == "--loop") a.loop = true;
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else if (s == "--enable-packet-ring") a.enable_packet_ring = true;
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else if (s == "--enable-packet-ring") a.enable_packet_ring = true;
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else if (s == "--policy") a.policy = next();
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else if (s == "--ack-timeout-ms") a.ack_timeout_ms = std::stoi(next());
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else if (s == "--verbose") a.verbose = true;
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else if (s == "--verbose") a.verbose = true;
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else if (s == "-h" || s == "--help") { print_usage(); std::exit(0); }
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else if (s == "-h" || s == "--help") { print_usage(); std::exit(0); }
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else { std::cerr << "Unknown arg: " << s << "\n"; print_usage(); std::exit(1); }
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else { std::cerr << "Unknown arg: " << s << "\n"; print_usage(); std::exit(1); }
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}
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}
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if (a.rtsp_url.empty() || a.key.empty()) { print_usage(); return 1; }
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if (a.rtsp_url.empty() || a.key.empty()) { print_usage(); return 1; }
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if (a.policy != "drop" && a.policy != "wait") {
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std::cerr << "Invalid --policy '" << a.policy << "' (use drop|wait)\n";
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return 1;
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}
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if (a.policy == "wait" && a.ack_timeout_ms <= 0) {
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std::cerr << "WARNING: --policy wait + --ack-timeout-ms<=0 = infinite wait.\n"
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<< " Dead consumer повесит producer навсегда. Forcing к 200ms.\n"
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<< " Set явно --ack-timeout-ms 200 (или больше) чтобы убрать warning.\n";
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a.ack_timeout_ms = 200;
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}
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return 0;
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return 0;
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}
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}
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@@ -230,7 +252,10 @@ int main(int argc, char **argv) {
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po.width = width;
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po.width = width;
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po.height = height;
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po.height = height;
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po.format = CUFRAMES_FORMAT_NV12;
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po.format = CUFRAMES_FORMAT_NV12;
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po.policy = CUFRAMES_POLICY_DROP_OLDEST;
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po.policy = (a.policy == "wait")
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? CUFRAMES_POLICY_STRICT_WAIT
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: CUFRAMES_POLICY_DROP_OLDEST;
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po.consumer_ack_timeout_ms = a.ack_timeout_ms;
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po.cuda_device = a.cuda_device;
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po.cuda_device = a.cuda_device;
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po.ring_size = a.ring_size; /* для logging */
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po.ring_size = a.ring_size; /* для logging */
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