1 files changed, 53 insertions, 0 deletions
diff --git a/include/recorder/replay_save.h b/include/recorder/replay_save.h
new file mode 100644
index 0000000..7f48851
--- /dev/null
+++ b/include/recorder/replay_save.h
@@ -0,0 +1,53 @@
+#ifndef GSR_RECORDER_REPLAY_SAVE_H
+#define GSR_RECORDER_REPLAY_SAVE_H
+
+#include <stdbool.h>
+#include <stddef.h>
+#include <limits.h>
+#include <pthread.h>
+#include <stdatomic.h>
+#include "muxer.h"
+#include "audio_capture.h"
+#include "capture_setup.h"
+#include "settings.h"
+
+#include "../encoder/encoder.h"
+#include "../replay_buffer/replay_buffer.h"
+
+#define GSR_SAVE_REPLAY_SECONDS_FULL -1
+
+typedef struct {
+    int64_t pts_offset;
+    int stream_index;
+} gsr_audio_pts_offset;
+
+/* Saves the replay buffer to a file on a separate thread */
+typedef struct {
+    pthread_t thread;
+    bool thread_created;
+    atomic_int finished;
+    bool success;
+    char output_filepath[PATH_MAX];
+
+    AVCodecContext *video_codec_context;
+    int video_stream_index;
+    gsr_recording_output recording_output;
+    gsr_replay_buffer_iterator video_start_iterator;
+    int64_t video_pts_offset;
+    gsr_audio_pts_offset *audio_pts_offsets;
+    size_t num_audio_pts_offsets;
+    gsr_replay_buffer *cloned_replay_buffer;
+    gsr_encoder *encoder;
+} gsr_replay_save;
+
+void gsr_replay_save_init(gsr_replay_save *self);
+bool gsr_replay_save_is_running(const gsr_replay_save *self);
+
+/* Returns false if the replay failed to start. |current_save_replay_seconds| can be GSR_SAVE_REPLAY_SECONDS_FULL to save the whole replay buffer */
+bool gsr_replay_save_start(gsr_replay_save *self, AVCodecContext *video_codec_context, int video_stream_index, const gsr_audio_capture *audio_capture, gsr_encoder *encoder, const gsr_recorder_settings *settings, const char *file_extension, bool hdr, gsr_video_sources *video_sources, int current_save_replay_seconds);
+/* Returns true when the replay finished saving, in which case |success| and |output_filepath| are set. |output_filepath| is empty when nothing was saved */
+bool gsr_replay_save_poll(gsr_replay_save *self, bool *success, const char **output_filepath);
+/* Waits for an ongoing replay save to finish. Returns the same values as gsr_replay_save_poll */
+bool gsr_replay_save_join(gsr_replay_save *self, bool *success, const char **output_filepath);
+
+#endif /* GSR_RECORDER_REPLAY_SAVE_H */