obs-studio/libobs/obs-output.h
jp9000 3d1c132989 Add statistics functions to outputs
Total bytes, total frames, and frames dropped.  Total frames is
generated automatically, but total bytes and total dropped frames are
returned via callbacks.
2014-07-06 17:36:44 -07:00

66 lines
2.0 KiB
C

/******************************************************************************
Copyright (C) 2013-2014 by Hugh Bailey <obs.jim@gmail.com>
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
#pragma once
#define OBS_OUTPUT_VIDEO (1<<0)
#define OBS_OUTPUT_AUDIO (1<<1)
#define OBS_OUTPUT_AV (OBS_OUTPUT_VIDEO | OBS_OUTPUT_AUDIO)
#define OBS_OUTPUT_ENCODED (1<<2)
#define OBS_OUTPUT_SERVICE (1<<3)
struct encoder_packet;
struct obs_output_info {
/* required */
const char *id;
uint32_t flags;
const char *(*getname)(void);
void *(*create)(obs_data_t settings, obs_output_t output);
void (*destroy)(void *data);
bool (*start)(void *data);
void (*stop)(void *data);
void (*raw_video)(void *data, struct video_data *frame);
void (*raw_audio)(void *data, struct audio_data *frames);
void (*encoded_packet)(void *data, struct encoder_packet *packet);
/* optional */
void (*update)(void *data, obs_data_t settings);
void (*defaults)(obs_data_t settings);
obs_properties_t (*properties)(void);
void (*pause)(void *data);
uint64_t (*total_bytes)(void *data);
int (*dropped_frames)(void *data);
};
EXPORT void obs_register_output_s(const struct obs_output_info *info,
size_t size);
#define obs_register_output(info) \
obs_register_output_s(info, sizeof(struct obs_output_info))