238ab872ba
On initial connection, scrcpy sent some device metadata: - the device name (to be used as window title) - the initial video size (before any frame or even SPS/PPS) But it is better to provide the initial video size as part as the video stream, so that it can be demuxed and exposed via AVCodecContext to sinks. This avoids to pass an explicit "initial frame size" for the screen, the recorder and the v4l2 sink.
126 lines
2.9 KiB
C
126 lines
2.9 KiB
C
#ifndef SERVER_H
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#define SERVER_H
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#include "common.h"
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#include <stdatomic.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include "adb/adb_tunnel.h"
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#include "coords.h"
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#include "options.h"
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#include "util/intr.h"
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#include "util/log.h"
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#include "util/net.h"
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#include "util/thread.h"
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#define SC_DEVICE_NAME_FIELD_LENGTH 64
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struct sc_server_info {
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char device_name[SC_DEVICE_NAME_FIELD_LENGTH];
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};
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struct sc_server_params {
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uint32_t scid;
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const char *req_serial;
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enum sc_log_level log_level;
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enum sc_codec video_codec;
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enum sc_codec audio_codec;
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const char *crop;
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const char *video_codec_options;
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const char *audio_codec_options;
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const char *video_encoder;
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const char *audio_encoder;
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struct sc_port_range port_range;
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uint32_t tunnel_host;
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uint16_t tunnel_port;
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uint16_t max_size;
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uint32_t video_bit_rate;
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uint32_t audio_bit_rate;
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uint16_t max_fps;
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int8_t lock_video_orientation;
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bool control;
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uint32_t display_id;
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bool audio;
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bool show_touches;
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bool stay_awake;
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bool force_adb_forward;
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bool power_off_on_close;
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bool clipboard_autosync;
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bool downsize_on_error;
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bool tcpip;
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const char *tcpip_dst;
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bool select_usb;
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bool select_tcpip;
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bool cleanup;
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bool power_on;
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bool list_encoders;
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bool list_displays;
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};
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struct sc_server {
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// The internal allocated strings are copies owned by the server
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struct sc_server_params params;
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char *serial;
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char *device_socket_name;
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sc_thread thread;
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struct sc_server_info info; // initialized once connected
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sc_mutex mutex;
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sc_cond cond_stopped;
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bool stopped;
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struct sc_intr intr;
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struct sc_adb_tunnel tunnel;
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sc_socket video_socket;
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sc_socket audio_socket;
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sc_socket control_socket;
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const struct sc_server_callbacks *cbs;
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void *cbs_userdata;
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};
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struct sc_server_callbacks {
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/**
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* Called when the server failed to connect
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*
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* If it is called, then on_connected() and on_disconnected() will never be
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* called.
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*/
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void (*on_connection_failed)(struct sc_server *server, void *userdata);
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/**
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* Called on server connection
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*/
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void (*on_connected)(struct sc_server *server, void *userdata);
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/**
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* Called on server disconnection (after it has been connected)
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*/
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void (*on_disconnected)(struct sc_server *server, void *userdata);
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};
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// init the server with the given params
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bool
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sc_server_init(struct sc_server *server, const struct sc_server_params *params,
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const struct sc_server_callbacks *cbs, void *cbs_userdata);
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// start the server asynchronously
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bool
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sc_server_start(struct sc_server *server);
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// disconnect and kill the server process
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void
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sc_server_stop(struct sc_server *server);
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// join the server thread
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void
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sc_server_join(struct sc_server *server);
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// close and release sockets
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void
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sc_server_destroy(struct sc_server *server);
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#endif
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