Skip to content
Permalink
Branch: master
Find file Copy path
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
159 lines (136 sloc) 5.26 KB
obs = obslua
source_name = ""
hotkey_id = obs.OBS_INVALID_HOTKEY_ID
attempts = 0
last_replay = ""
----------------------------------------------------------
function try_play()
local replay_buffer = obs.obs_frontend_get_replay_buffer_output()
if replay_buffer == nil then
obs.remove_current_callback()
return
end
-- Call the procedure of the replay buffer named "get_last_replay" to
-- get the last replay created by the replay buffer
local cd = obs.calldata_create()
local ph = obs.obs_output_get_proc_handler(replay_buffer)
obs.proc_handler_call(ph, "get_last_replay", cd)
local path = obs.calldata_string(cd, "path")
obs.calldata_destroy(cd)
obs.obs_output_release(replay_buffer)
if path == last_replay then
path = nil
end
-- If the path is valid and the source exists, update it with the
-- replay file to play back the replay. Otherwise, stop attempting to
-- replay after 10 retries
if path == nil then
attempts = attempts + 1
if attempts >= 10 then
obs.remove_current_callback()
end
else
last_replay = path
local source = obs.obs_get_source_by_name(source_name)
if source ~= nil then
local settings = obs.obs_data_create()
source_id = obs.obs_source_get_id(source)
if source_id == "ffmpeg_source" then
obs.obs_data_set_string(settings, "local_file", path)
obs.obs_data_set_bool(settings, "is_local_file", true)
-- updating will automatically cause the source to
-- refresh if the source is currently active
obs.obs_source_update(source, settings)
elseif source_id == "vlc_source" then
-- "playlist"
array = obs.obs_data_array_create()
item = obs.obs_data_create()
obs.obs_data_set_string(item, "value", path)
obs.obs_data_array_push_back(array, item)
obs.obs_data_set_array(settings, "playlist", array)
-- updating will automatically cause the source to
-- refresh if the source is currently active
obs.obs_source_update(source, settings)
obs.obs_data_release(item)
obs.obs_data_array_release(array)
end
obs.obs_data_release(settings)
obs.obs_source_release(source)
end
obs.remove_current_callback()
end
end
-- The "Instant Replay" hotkey callback
function instant_replay(pressed)
if not pressed then
return
end
local replay_buffer = obs.obs_frontend_get_replay_buffer_output()
if replay_buffer ~= nil then
-- Call the procedure of the replay buffer named "get_last_replay" to
-- get the last replay created by the replay buffer
local ph = obs.obs_output_get_proc_handler(replay_buffer)
obs.proc_handler_call(ph, "save", nil)
-- Set a 2-second timer to attempt playback every 1 second
-- until the replay is available
if obs.obs_output_active(replay_buffer) then
attempts = 0
obs.timer_add(try_play, 2000)
else
obs.script_log(obs.LOG_WARNING, "Tried to save an instant replay, but the replay buffer is not active!")
end
obs.obs_output_release(replay_buffer)
else
obs.script_log(obs.LOG_WARNING, "Tried to save an instant replay, but found no active replay buffer!")
end
end
----------------------------------------------------------
-- A function named script_update will be called when settings are changed
function script_update(settings)
source_name = obs.obs_data_get_string(settings, "source")
end
-- A function named script_description returns the description shown to
-- the user
function script_description()
return "When the \"Instant Replay\" hotkey is triggered, saves a replay with the replay buffer, and then plays it in a media source as soon as the replay is ready. Requires an active replay buffer.\n\nMade by Jim and Exeldro"
end
-- A function named script_properties defines the properties that the user
-- can change for the entire script module itself
function script_properties()
props = obs.obs_properties_create()
local p = obs.obs_properties_add_list(props, "source", "Media Source", obs.OBS_COMBO_TYPE_EDITABLE, obs.OBS_COMBO_FORMAT_STRING)
local sources = obs.obs_enum_sources()
if sources ~= nil then
for _, source in ipairs(sources) do
source_id = obs.obs_source_get_id(source)
if source_id == "ffmpeg_source" then
local name = obs.obs_source_get_name(source)
obs.obs_property_list_add_string(p, name, name)
elseif source_id == "vlc_source" then
local name = obs.obs_source_get_name(source)
obs.obs_property_list_add_string(p, name, name)
else
-- obs.script_log(obs.LOG_INFO, source_id)
end
end
end
obs.source_list_release(sources)
return props
end
-- A function named script_load will be called on startup
function script_load(settings)
hotkey_id = obs.obs_hotkey_register_frontend("instant_replay.trigger", "Instant Replay", instant_replay)
local hotkey_save_array = obs.obs_data_get_array(settings, "instant_replay.trigger")
obs.obs_hotkey_load(hotkey_id, hotkey_save_array)
obs.obs_data_array_release(hotkey_save_array)
end
-- A function named script_save will be called when the script is saved
--
-- NOTE: This function is usually used for saving extra data (such as in this
-- case, a hotkey's save data). Settings set via the properties are saved
-- automatically.
function script_save(settings)
local hotkey_save_array = obs.obs_hotkey_save(hotkey_id)
obs.obs_data_set_array(settings, "instant_replay.trigger", hotkey_save_array)
obs.obs_data_array_release(hotkey_save_array)
end
You can’t perform that action at this time.