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https://github.com/Genymobile/scrcpy.git
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3b58afb0ac
The fact that the recorder uses a separate thread is an internal detail, so the functions _start(), _stop() and _join() should not be exposed. Instead, start the thread on _open() and _stop()+_join() on close(). This paves the way to expose the recorder as a packet sink trait.
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
#ifndef RECORDER_H
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#define RECORDER_H
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#include "common.h"
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#include <stdbool.h>
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#include <libavformat/avformat.h>
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#include "coords.h"
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#include "scrcpy.h"
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#include "util/queue.h"
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#include "util/thread.h"
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struct record_packet {
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AVPacket packet;
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struct record_packet *next;
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};
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struct recorder_queue QUEUE(struct record_packet);
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struct recorder {
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char *filename;
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enum sc_record_format format;
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AVFormatContext *ctx;
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struct size declared_frame_size;
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bool header_written;
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sc_thread thread;
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sc_mutex mutex;
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sc_cond queue_cond;
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bool stopped; // set on recorder_close()
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bool failed; // set on packet write failure
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struct recorder_queue queue;
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// we can write a packet only once we received the next one so that we can
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// set its duration (next_pts - current_pts)
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// "previous" is only accessed from the recorder thread, so it does not
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// need to be protected by the mutex
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struct record_packet *previous;
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};
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bool
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recorder_init(struct recorder *recorder, const char *filename,
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enum sc_record_format format, struct size declared_frame_size);
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void
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recorder_destroy(struct recorder *recorder);
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bool
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recorder_open(struct recorder *recorder, const AVCodec *input_codec);
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void
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recorder_close(struct recorder *recorder);
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bool
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recorder_push(struct recorder *recorder, const AVPacket *packet);
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#endif
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