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#include "stream_event.hpp"
#include <cstddef>
#include <memory>
namespace audio {
auto StreamEvent::CreateStreamInfo(QueueHandle_t source,
std::unique_ptr<StreamInfo> payload)
-> std::unique_ptr<StreamEvent> {
auto event = std::make_unique<StreamEvent>();
event->tag = StreamEvent::STREAM_INFO;
event->source = source;
event->stream_info = std::move(payload);
return event;
}
auto StreamEvent::CreateChunkData(QueueHandle_t source, std::size_t chunk_size)
-> std::unique_ptr<StreamEvent> {
auto event = std::make_unique<StreamEvent>();
event->tag = StreamEvent::CHUNK_DATA;
event->source = source;
auto raw_bytes =
static_cast<std::byte*>(heap_caps_malloc(chunk_size, MALLOC_CAP_SPIRAM));
event->chunk_data.raw_bytes = std::make_unique<std::byte*>(raw_bytes);
event->chunk_data.bytes = cpp::span<std::byte>(raw_bytes, chunk_size);
return event;
}
auto StreamEvent::CreateChunkNotification(QueueHandle_t source)
-> std::unique_ptr<StreamEvent> {
auto event = std::make_unique<StreamEvent>();
event->tag = StreamEvent::CHUNK_NOTIFICATION;
event->source = source;
return event;
}
StreamEvent::StreamEvent() : tag(StreamEvent::UNINITIALISED) {}
StreamEvent::~StreamEvent() {
switch (tag) {
case UNINITIALISED:
break;
case STREAM_INFO:
stream_info.reset();
break;
case CHUNK_DATA:
chunk_data.raw_bytes.reset();
break;
case CHUNK_NOTIFICATION:
break;
}
}
StreamEvent::StreamEvent(StreamEvent&& other) {
tag = other.tag;
source = other.source;
switch (tag) {
case UNINITIALISED:
break;
case STREAM_INFO:
stream_info = std::move(other.stream_info);
break;
case CHUNK_DATA:
chunk_data = std::move(other.chunk_data);
break;
case CHUNK_NOTIFICATION:
break;
}
other.tag = StreamEvent::UNINITIALISED;
}
} // namespace audio
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