scrcpy/app/src/recorder.h
2022-02-02 21:03:55 +01:00

53 lines
1.3 KiB
C

#ifndef SC_RECORDER_H
#define SC_RECORDER_H
#include "common.h"
#include <stdbool.h>
#include <libavformat/avformat.h>
#include "coords.h"
#include "options.h"
#include "trait/packet_sink.h"
#include "util/queue.h"
#include "util/thread.h"
struct sc_record_packet {
AVPacket *packet;
struct sc_record_packet *next;
};
struct sc_recorder_queue SC_QUEUE(struct sc_record_packet);
struct sc_recorder {
struct sc_packet_sink packet_sink; // packet sink trait
char *filename;
enum sc_record_format format;
AVFormatContext *ctx;
struct sc_size declared_frame_size;
bool header_written;
sc_thread thread;
sc_mutex mutex;
sc_cond queue_cond;
bool stopped; // set on recorder_close()
bool failed; // set on packet write failure
struct sc_recorder_queue queue;
// we can write a packet only once we received the next one so that we can
// set its duration (next_pts - current_pts)
// "previous" is only accessed from the recorder thread, so it does not
// need to be protected by the mutex
struct sc_record_packet *previous;
};
bool
sc_recorder_init(struct sc_recorder *recorder, const char *filename,
enum sc_record_format format,
struct sc_size declared_frame_size);
void
sc_recorder_destroy(struct sc_recorder *recorder);
#endif