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#include "stream_event.hpp"
#include <cstddef>
#include <memory>
#include "stream_info.hpp"
namespace audio {
auto StreamEvent::CreateStreamInfo(QueueHandle_t source,
const StreamInfo& payload) -> StreamEvent* {
auto event = new StreamEvent;
event->tag = StreamEvent::STREAM_INFO;
event->source = source;
event->stream_info = new StreamInfo(payload);
return event;
}
auto StreamEvent::CreateChunkData(QueueHandle_t source, std::size_t chunk_size)
-> StreamEvent* {
auto event = new 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 = raw_bytes;
event->chunk_data.bytes = cpp::span<std::byte>(raw_bytes, chunk_size);
return event;
}
auto StreamEvent::CreateChunkNotification(QueueHandle_t source)
-> StreamEvent* {
auto event = new StreamEvent;
event->tag = StreamEvent::CHUNK_NOTIFICATION;
event->source = source;
return event;
}
auto StreamEvent::CreateEndOfStream(QueueHandle_t source) -> StreamEvent* {
auto event = new StreamEvent;
event->tag = StreamEvent::END_OF_STREAM;
event->source = source;
return event;
}
StreamEvent::StreamEvent() : tag(StreamEvent::UNINITIALISED) {}
StreamEvent::~StreamEvent() {
switch (tag) {
case UNINITIALISED:
break;
case STREAM_INFO:
delete stream_info;
break;
case CHUNK_DATA:
free(chunk_data.raw_bytes);
break;
case CHUNK_NOTIFICATION:
break;
case END_OF_STREAM:
break;
}
}
StreamEvent::StreamEvent(StreamEvent&& other) {
tag = other.tag;
source = other.source;
switch (tag) {
case UNINITIALISED:
break;
case STREAM_INFO:
stream_info = other.stream_info;
other.stream_info = nullptr;
break;
case CHUNK_DATA:
chunk_data = other.chunk_data;
other.chunk_data = {};
break;
case CHUNK_NOTIFICATION:
break;
case END_OF_STREAM:
break;
}
other.tag = StreamEvent::UNINITIALISED;
}
} // namespace audio
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