/
main.go
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/
main.go
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//
// obs-teleport. OBS Studio plugin.
// Copyright (C) 2021-2023 Florian Zwoch <fzwoch@gmail.com>
//
// This file is part of obs-teleport.
//
// obs-teleport is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 2 of the License, or
// (at your option) any later version.
//
// obs-teleport is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with obs-teleport. If not, see <http://www.gnu.org/licenses/>.
//
package main
//
// #include <obs-module.h>
// #include <obs-frontend-api.h>
//
// typedef char* (*get_name_t)(uintptr_t type_data);
// extern char* source_get_name(uintptr_t type_data);
// extern char* filter_get_name(uintptr_t type_data);
// extern char* filter_video_get_name(uintptr_t type_data);
// extern char* filter_audio_get_name(uintptr_t type_data);
// extern char* output_get_name(uintptr_t type_data);
// extern char* dummy_get_name(uintptr_t type_data);
//
// typedef uintptr_t (*source_create_t)(obs_data_t *settings, obs_source_t *source);
// extern uintptr_t source_create(obs_data_t *settings, obs_source_t *source);
// extern uintptr_t filter_create(obs_data_t *settings, obs_source_t *source);
// extern uintptr_t dummy_create(obs_data_t *settings, obs_source_t *source);
//
// typedef uintptr_t (*output_create_t)(obs_data_t *settings, obs_output_t *output);
// extern uintptr_t output_create(obs_data_t *settings, obs_output_t *output);
//
// typedef void (*destroy_t)(uintptr_t data);
// extern void source_destroy(uintptr_t data);
// extern void filter_destroy(uintptr_t data);
// extern void output_destroy(uintptr_t data);
// extern void dummy_destroy(uintptr_t data);
//
// typedef obs_properties_t* (*get_properties_t)(uintptr_t data);
// extern obs_properties_t* source_get_properties(uintptr_t data);
// extern obs_properties_t* filter_get_properties(uintptr_t data);
// extern obs_properties_t* dummy_get_properties(uintptr_t data);
//
// typedef void (*get_defaults_t)(obs_data_t *settings);
// extern void source_get_defaults(obs_data_t *settings);
// extern void filter_get_defaults(obs_data_t *settings);
// extern void dummy_get_defaults(obs_data_t *settings);
//
// typedef void (*update_t)(uintptr_t data, obs_data_t *settings);
// extern void (source_update)(uintptr_t data, obs_data_t *settings);
// extern void (filter_update)(uintptr_t data, obs_data_t *settings);
// extern void (dummy_update)(uintptr_t data, obs_data_t *settings);
//
// typedef void (*activate_t)(uintptr_t data);
// extern void source_activate(uintptr_t data);
//
// typedef struct obs_source_frame* (*filter_video_t)(uintptr_t data, struct obs_source_frame *frames);
// extern struct obs_source_frame* filter_video(uintptr_t data, struct obs_source_frame *frames);
//
// typedef struct obs_audio_data* (*filter_audio_t)(uintptr_t data, struct obs_audio_data *frames);
// extern struct obs_audio_data* filter_audio(uintptr_t data, struct obs_audio_data *frames);
//
// typedef void (*raw_video_t)(uintptr_t data, struct video_data *frame);
// extern void output_raw_video(uintptr_t data, struct video_data *frame);
//
// typedef void (*raw_audio_t)(uintptr_t data, struct audio_data *frames);
// extern void output_raw_audio(uintptr_t data, struct audio_data *frames);
//
// typedef bool (*start_t)(uintptr_t data);
// extern bool output_start(uintptr_t data);
//
// typedef void (*stop_t)(uintptr_t data, uint64_t ts);
// extern void output_stop(uintptr_t data, uint64_t ts);
//
// typedef int (*get_dropped_frames_t)(uintptr_t data);
// extern int output_get_dropped_frames(uintptr_t data);
//
// extern void frontend_event_cb(enum obs_frontend_event event, uintptr_t data);
//
import "C"
import (
"unsafe"
)
var obsModulePointer *C.obs_module_t
//export obs_module_set_pointer
func obs_module_set_pointer(module *C.obs_module_t) {
obsModulePointer = module
}
//export obs_current_module
func obs_current_module() *C.obs_module_t {
return obsModulePointer
}
//export obs_module_ver
func obs_module_ver() C.uint32_t {
return C.LIBOBS_API_VER
}
var (
source_str = C.CString("teleport-source")
output_str = C.CString("teleport-output")
filter_str = C.CString("teleport-filter")
filter_video_str = C.CString("teleport-video-filter")
filter_audio_str = C.CString("teleport-audio-filter")
frontend_str = C.CString("Teleport")
frontend_video_str = C.CString("Teleport (Video)")
frontend_audio_str = C.CString("Teleport (Audio)")
dummy_str = C.CString("teleport-dummy")
version = "0.0.0"
)
//export obs_module_load
func obs_module_load() C.bool {
blog(C.LOG_INFO, "version: "+version)
C.obs_register_source_s(&C.struct_obs_source_info{
id: source_str,
_type: C.OBS_SOURCE_TYPE_INPUT,
output_flags: C.OBS_SOURCE_ASYNC_VIDEO | C.OBS_SOURCE_AUDIO | C.OBS_SOURCE_DO_NOT_DUPLICATE,
get_name: C.get_name_t(unsafe.Pointer(C.source_get_name)),
create: C.source_create_t(unsafe.Pointer(C.source_create)),
destroy: C.destroy_t(unsafe.Pointer(C.source_destroy)),
get_properties: C.get_properties_t(unsafe.Pointer(C.source_get_properties)),
get_defaults: C.get_defaults_t(unsafe.Pointer(C.source_get_defaults)),
update: C.update_t(unsafe.Pointer(C.source_update)),
activate: C.activate_t(unsafe.Pointer(C.source_activate)),
}, C.sizeof_struct_obs_source_info)
C.obs_register_source_s(&C.struct_obs_source_info{
id: filter_str,
_type: C.OBS_SOURCE_TYPE_FILTER,
output_flags: C.OBS_SOURCE_ASYNC_VIDEO | C.OBS_SOURCE_DO_NOT_DUPLICATE,
get_name: C.get_name_t(unsafe.Pointer(C.filter_get_name)),
create: C.source_create_t(unsafe.Pointer(C.filter_create)),
destroy: C.destroy_t(unsafe.Pointer(C.filter_destroy)),
get_properties: C.get_properties_t(unsafe.Pointer(C.filter_get_properties)),
get_defaults: C.get_defaults_t(unsafe.Pointer(C.filter_get_defaults)),
update: C.update_t(unsafe.Pointer(C.filter_update)),
filter_video: C.filter_video_t(unsafe.Pointer(C.filter_video)),
filter_audio: C.filter_audio_t(unsafe.Pointer(C.filter_audio)),
}, C.sizeof_struct_obs_source_info)
C.obs_register_source_s(&C.struct_obs_source_info{
id: filter_video_str,
_type: C.OBS_SOURCE_TYPE_FILTER,
output_flags: C.OBS_SOURCE_ASYNC_VIDEO | C.OBS_SOURCE_DO_NOT_DUPLICATE,
get_name: C.get_name_t(unsafe.Pointer(C.filter_video_get_name)),
create: C.source_create_t(unsafe.Pointer(C.filter_create)),
destroy: C.destroy_t(unsafe.Pointer(C.filter_destroy)),
get_properties: C.get_properties_t(unsafe.Pointer(C.filter_get_properties)),
get_defaults: C.get_defaults_t(unsafe.Pointer(C.filter_get_defaults)),
update: C.update_t(unsafe.Pointer(C.filter_update)),
filter_video: C.filter_video_t(unsafe.Pointer(C.filter_video)),
}, C.sizeof_struct_obs_source_info)
C.obs_register_source_s(&C.struct_obs_source_info{
id: filter_audio_str,
_type: C.OBS_SOURCE_TYPE_FILTER,
output_flags: C.OBS_SOURCE_AUDIO | C.OBS_SOURCE_DO_NOT_DUPLICATE,
get_name: C.get_name_t(unsafe.Pointer(C.filter_audio_get_name)),
create: C.source_create_t(unsafe.Pointer(C.filter_create)),
destroy: C.destroy_t(unsafe.Pointer(C.filter_destroy)),
get_properties: C.get_properties_t(unsafe.Pointer(C.filter_get_properties)),
get_defaults: C.get_defaults_t(unsafe.Pointer(C.filter_get_defaults)),
update: C.update_t(unsafe.Pointer(C.filter_update)),
filter_audio: C.filter_audio_t(unsafe.Pointer(C.filter_audio)),
}, C.sizeof_struct_obs_source_info)
C.obs_register_output_s(&C.struct_obs_output_info{
id: output_str,
flags: C.OBS_OUTPUT_AV,
get_name: C.get_name_t(unsafe.Pointer(C.output_get_name)),
create: C.output_create_t(unsafe.Pointer(C.output_create)),
destroy: C.destroy_t(unsafe.Pointer(C.output_destroy)),
start: C.start_t(unsafe.Pointer(C.output_start)),
stop: C.stop_t(unsafe.Pointer(C.output_stop)),
raw_video: C.raw_video_t(unsafe.Pointer(C.output_raw_video)),
raw_audio: C.raw_audio_t(unsafe.Pointer(C.output_raw_audio)),
get_dropped_frames: C.get_dropped_frames_t(unsafe.Pointer(C.output_get_dropped_frames)),
}, C.sizeof_struct_obs_output_info)
C.obs_frontend_add_event_callback(C.obs_frontend_event_cb(unsafe.Pointer(C.frontend_event_cb)), nil)
// this is just here to have a way to show some UI properties for the output module.
// the frontend API has no way to display output properties, only sources.
// so we have a dummy source just for the purpose of the interactive property page.
C.obs_register_source_s(&C.struct_obs_source_info{
id: dummy_str,
_type: C.OBS_SOURCE_TYPE_FILTER,
output_flags: C.OBS_SOURCE_CAP_DISABLED,
get_name: C.get_name_t(unsafe.Pointer(C.dummy_get_name)),
create: C.source_create_t(unsafe.Pointer(C.dummy_create)),
destroy: C.destroy_t(unsafe.Pointer(C.dummy_destroy)),
get_properties: C.get_properties_t(unsafe.Pointer(C.dummy_get_properties)),
get_defaults: C.get_defaults_t(unsafe.Pointer(C.dummy_get_defaults)),
update: C.update_t(unsafe.Pointer(C.dummy_update)),
}, C.sizeof_struct_obs_source_info)
return true
}
func main() {}