weston/include/libweston/backend-rdp.h
Derek Foreman c8db957a0b rdp: Add audio support
Allow the front end to register audio setup and teardown functions. These
functions should use FreeRDP's rdpsnd_server_context or
audin_server_context and set up their own handler threads.

The backend remains mostly ignorant to any audio details beyond setting up
and tearing down.

Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
2022-05-26 19:06:19 +00:00

89 lines
2.8 KiB
C

/*
* Copyright © 2016 Benoit Gschwind
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef WESTON_COMPOSITOR_RDP_H
#define WESTON_COMPOSITOR_RDP_H
#ifdef __cplusplus
extern "C" {
#endif
#include <libweston/libweston.h>
#include <libweston/plugin-registry.h>
#define WESTON_RDP_OUTPUT_API_NAME "weston_rdp_output_api_v1"
#define RDP_DEFAULT_FREQ 60
struct weston_rdp_output_api {
/** Initialize a RDP output with specified width and height.
*
* Returns 0 on success, -1 on failure.
*/
int (*output_set_size)(struct weston_output *output,
int width, int height);
};
static inline const struct weston_rdp_output_api *
weston_rdp_output_get_api(struct weston_compositor *compositor)
{
const void *api;
api = weston_plugin_api_get(compositor, WESTON_RDP_OUTPUT_API_NAME,
sizeof(struct weston_rdp_output_api));
return (const struct weston_rdp_output_api *)api;
}
#define WESTON_RDP_BACKEND_CONFIG_VERSION 2
typedef void *(*rdp_audio_in_setup)(struct weston_compositor *c, void *vcm);
typedef void (*rdp_audio_in_teardown)(void *audio_private);
typedef void *(*rdp_audio_out_setup)(struct weston_compositor *c, void *vcm);
typedef void (*rdp_audio_out_teardown)(void *audio_private);
struct weston_rdp_backend_config {
struct weston_backend_config base;
char *bind_address;
int port;
char *rdp_key;
char *server_cert;
char *server_key;
int env_socket;
int no_clients_resize;
int force_no_compression;
bool remotefx_codec;
int external_listener_fd;
int refresh_rate;
rdp_audio_in_setup audio_in_setup;
rdp_audio_in_teardown audio_in_teardown;
rdp_audio_out_setup audio_out_setup;
rdp_audio_out_teardown audio_out_teardown;
};
#ifdef __cplusplus
}
#endif
#endif /* WESTON_COMPOSITOR_RDP_H */