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Fix/audio pipe (#4)

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* use explicit namespaces for mod_audio_fork

* fix crash in reload scenarios

Signed-off-by: Dave Horton <daveh@beachdognet.com>

---------

Signed-off-by: Dave Horton <daveh@beachdognet.com>
This commit is contained in:
Dave Horton
2023-12-27 11:10:57 -05:00
committed by GitHub
parent 3f50aaf0d7
commit 9fc8b1af97
17 changed files with 239 additions and 202 deletions
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mod_assemblyai_transcribe/audio_pipe.cpp
+13 -10
View File
@@ -72,7 +72,7 @@ int AudioPipe::lws_callback(struct lws *wsi,
lwsl_err("AudioPipe::lws_service_thread LWS_CALLBACK_CLIENT_CONNECTION_ERROR: %s, response status %d\n", in ? (char *)in : "(null)", rc);
if (ap) {
ap->m_state = LWS_CLIENT_FAILED;
ap->m_callback(ap->m_uuid.c_str(), AudioPipe::CONNECT_FAIL, (char *) in, ap->isFinished());
ap->m_callback(ap->m_uuid.c_str(), ap->m_bugname.c_str(), AudioPipe::CONNECT_FAIL, (char *) in, ap->isFinished());
}
else {
lwsl_err("AudioPipe::lws_service_thread LWS_CALLBACK_CLIENT_CONNECTION_ERROR unable to find wsi %p..\n", wsi);
@@ -87,7 +87,7 @@ int AudioPipe::lws_callback(struct lws *wsi,
*ppAp = ap;
ap->m_vhd = vhd;
ap->m_state = LWS_CLIENT_CONNECTED;
ap->m_callback(ap->m_uuid.c_str(), AudioPipe::CONNECT_SUCCESS, NULL, ap->isFinished());
ap->m_callback(ap->m_uuid.c_str(), ap->m_bugname.c_str(), AudioPipe::CONNECT_SUCCESS, NULL, ap->isFinished());
}
else {
lwsl_err("AudioPipe::lws_service_thread LWS_CALLBACK_CLIENT_ESTABLISHED %s unable to find wsi %p..\n", ap->m_uuid.c_str(), wsi);
@@ -105,12 +105,12 @@ int AudioPipe::lws_callback(struct lws *wsi,
// closed by us
lwsl_debug("%s socket closed by us\n", ap->m_uuid.c_str());
ap->m_callback(ap->m_uuid.c_str(), AudioPipe::CONNECTION_CLOSED_GRACEFULLY, NULL, ap->isFinished());
ap->m_callback(ap->m_uuid.c_str(), ap->m_bugname.c_str(), AudioPipe::CONNECTION_CLOSED_GRACEFULLY, NULL, ap->isFinished());
}
else if (ap->m_state == LWS_CLIENT_CONNECTED) {
// closed by far end
lwsl_info("%s socket closed by far end\n", ap->m_uuid.c_str());
ap->m_callback(ap->m_uuid.c_str(), AudioPipe::CONNECTION_DROPPED, NULL, ap->isFinished());
ap->m_callback(ap->m_uuid.c_str(), ap->m_bugname.c_str(), AudioPipe::CONNECTION_DROPPED, NULL, ap->isFinished());
}
ap->m_state = LWS_CLIENT_DISCONNECTED;
ap->setClosed();
@@ -172,7 +172,7 @@ int AudioPipe::lws_callback(struct lws *wsi,
if (lws_is_final_fragment(wsi)) {
if (nullptr != ap->m_recv_buf) {
std::string msg((char *)ap->m_recv_buf, ap->m_recv_buf_ptr - ap->m_recv_buf);
ap->m_callback(ap->m_uuid.c_str(), AudioPipe::MESSAGE, msg.c_str(), ap->isFinished());
ap->m_callback(ap->m_uuid.c_str(), ap->m_bugname.c_str(), AudioPipe::MESSAGE, msg.c_str(), ap->isFinished());
if (nullptr != ap->m_recv_buf) free(ap->m_recv_buf);
}
ap->m_recv_buf = ap->m_recv_buf_ptr = nullptr;
@@ -261,6 +261,7 @@ static const lws_retry_bo_t retry = {
};
struct lws_context *AudioPipe::context = nullptr;
std::thread AudioPipe::serviceThread;
std::string AudioPipe::protocolName;
std::mutex AudioPipe::mutex_connects;
std::mutex AudioPipe::mutex_disconnects;
@@ -429,26 +430,28 @@ bool AudioPipe::lws_service_thread() {
void AudioPipe::initialize(int loglevel, log_emit_function logger) {
lws_set_log_level(loglevel, logger);
//lws_set_log_level(loglevel, logger);
lwsl_notice("AudioPipe::initialize starting\n");
std::lock_guard<std::mutex> lock(mapMutex);
std::thread t(&AudioPipe::lws_service_thread);
stopFlag = false;
t.detach();
serviceThread = std::thread(&AudioPipe::lws_service_thread);
}
bool AudioPipe::deinitialize() {
lwsl_notice("AudioPipe::deinitialize\n");
std::lock_guard<std::mutex> lock(mapMutex);
stopFlag = true;
if (serviceThread.joinable()) {
serviceThread.join();
}
return true;
}
// instance members
AudioPipe::AudioPipe(const char* uuid, const char* host, unsigned int port, const char* path,
AudioPipe::AudioPipe(const char* uuid, const char* bugname, const char* host, unsigned int port, const char* path,
size_t bufLen, size_t minFreespace, const char* apiKey, notifyHandler_t callback) :
m_uuid(uuid), m_host(host), m_port(port), m_path(path), m_finished(false),
m_uuid(uuid), m_host(host), m_port(port), m_path(path), m_finished(false), m_bugname(bugname),
m_audio_buffer_min_freespace(minFreespace), m_audio_buffer_max_len(bufLen), m_gracefulShutdown(false),
m_audio_buffer_write_offset(LWS_PRE), m_recv_buf(nullptr), m_recv_buf_ptr(nullptr),
m_state(LWS_CLIENT_IDLE), m_wsi(nullptr), m_vhd(nullptr), m_apiKey(apiKey), m_callback(callback) {