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choose capture channel

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This commit is contained in:
pigeatgarlic 2024-04-07 04:46:07 -07:00
parent 720f3f4514
commit 8b54acf2b3
4 changed files with 29 additions and 40 deletions
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1
.gitignore vendored
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@ -16,3 +16,4 @@ package-lock.json
# Translations
*.mo
*.pot
libparent.dll

9
parent.go
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@ -95,13 +95,8 @@ func main() {
}
memory := (*C.SharedMemory)(unsafe.Pointer(pointer))
memory.queues[C.Video0].metadata.active = C.int(1)
memory.queues[C.Video0].metadata.codec = C.int(1)
memory.queues[C.Video1].metadata.active = C.int(1)
memory.queues[C.Video1].metadata.codec = C.int(0)
memory.queues[C.Audio].metadata.active = C.int(1)
memory.queues[C.Audio].metadata.codec = C.int(3)
payloaders := map[C.int]func() codec.Payloader{
@ -123,10 +118,6 @@ func main() {
payloader := payloaders[queue.metadata.codec]()
for {
if queue.metadata.running != 1 {
continue
}
for int(queue.index) > *index {
new_index := *index + 1
real_index := new_index % C.QUEUE_SIZE

2
smemory.h
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@ -25,8 +25,6 @@ typedef struct {
typedef struct {
int active;
int running;
char display[64];
int codec;
}QueueMetadata;

57
src/main.cpp
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@ -141,8 +141,12 @@ main(int argc, char *argv[]) {
}
auto input_deinit_guard = input::init();
if (video::probe_encoders()) {
int queuetype = -1;
std::stringstream ss; ss << argv[2]; ss >> queuetype;
if (queuetype != QueueType::Audio && video::probe_encoders()) {
BOOST_LOG(error) << "Video failed to find working encoder"sv;
return -1;
}
//Get buffer local address from handle
@ -173,8 +177,9 @@ main(int argc, char *argv[]) {
auto idr = mail->event<bool>(mail::idr);
auto local_shutdown= mail->event<bool>(mail::shutdown);
auto input = input::alloc(mail);
while (!process_shutdown_event->peek() && !local_shutdown->peek() && queue->metadata.active) {
queue->metadata.active = 1;
while (!process_shutdown_event->peek() && !local_shutdown->peek()) {
while(video_packets->peek()) {
auto packet = video_packets->pop();
push_packet(queue,packet->data(),packet->data_size(),PacketMetadata{ packet->is_idr() });
@ -199,37 +204,31 @@ main(int argc, char *argv[]) {
if (!local_shutdown->peek())
local_shutdown->raise(true);
queue->metadata.running = 0;
queue->metadata.active = 0;
};
std::vector<QueueType> actives;
while (!process_shutdown_event->peek()) {
for (int i = 0; i < QueueType::QueueMax; i++) {
auto queue = &memory->queues[i];
if (!queue->metadata.active || queue->metadata.running)
continue;
queue->metadata.running = 1;
if (i == QueueType::Video0 || i == QueueType::Video1) {
auto mail = std::make_shared<safe::mail_raw_t>();
auto capture = std::thread{video_capture,mail,queue->metadata.display,queue->metadata.codec};
auto forward = std::thread{push,mail,queue};
capture.detach();
forward.detach();
} else if (i == QueueType::Audio) {
auto mail = std::make_shared<safe::mail_raw_t>();
auto capture = std::thread{audio_capture,mail};
auto forward = std::thread{push,mail,queue};
capture.detach();
forward.detach();
}
}
std::this_thread::sleep_for(100ms);
auto mail = std::make_shared<safe::mail_raw_t>();
auto queue = &memory->queues[queuetype];
BOOST_LOG(info) << "Starting capture on channel " << queuetype;
if (queuetype == QueueType::Video0 || queuetype == QueueType::Video1) {
auto capture = std::thread{video_capture,mail,queue->metadata.display,queue->metadata.codec};
auto forward = std::thread{push,mail,queue};
capture.detach();
forward.detach();
} else if (queuetype == QueueType::Audio) {
auto capture = std::thread{audio_capture,mail};
auto forward = std::thread{push,mail,queue};
capture.detach();
forward.detach();
}
auto local_shutdown= mail->event<bool>(mail::shutdown);
while (!process_shutdown_event->peek() && !local_shutdown->peek())
std::this_thread::sleep_for(1s);
// let other threads to close
std::this_thread::sleep_for(1s);
task_pool.stop();
task_pool.join();