mirror of
https://github.com/obsproject/obs-studio.git
synced 2024-09-20 13:08:50 +02:00
76 lines
2.6 KiB
C
76 lines
2.6 KiB
C
/******************************************************************************
|
|
Copyright (C) 2023 by Lain Bailey <lain@obsproject.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
|
|
|
|
#include <obs.h>
|
|
|
|
#define MILLISECOND_DEN 1000
|
|
|
|
enum video_id_t {
|
|
CODEC_H264 = 1, // legacy
|
|
CODEC_AV1, // Y2023 spec
|
|
#ifdef ENABLE_HEVC
|
|
CODEC_HEVC,
|
|
#endif
|
|
};
|
|
|
|
static enum video_id_t to_video_type(const char *codec)
|
|
{
|
|
if (strcmp(codec, "h264") == 0)
|
|
return CODEC_H264;
|
|
if (strcmp(codec, "av1") == 0)
|
|
return CODEC_AV1;
|
|
#ifdef ENABLE_HEVC
|
|
if (strcmp(codec, "hevc") == 0)
|
|
return CODEC_HEVC;
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
static int32_t get_ms_time(struct encoder_packet *packet, int64_t val)
|
|
{
|
|
return (int32_t)(val * MILLISECOND_DEN / packet->timebase_den);
|
|
}
|
|
|
|
extern void write_file_info(FILE *file, int64_t duration_ms, int64_t size);
|
|
|
|
extern void flv_meta_data(obs_output_t *context, uint8_t **output, size_t *size,
|
|
bool write_header);
|
|
extern void flv_additional_meta_data(obs_output_t *context, uint8_t **output,
|
|
size_t *size);
|
|
extern void flv_packet_mux(struct encoder_packet *packet, int32_t dts_offset,
|
|
uint8_t **output, size_t *size, bool is_header);
|
|
extern void flv_additional_packet_mux(struct encoder_packet *packet,
|
|
int32_t dts_offset, uint8_t **output,
|
|
size_t *size, bool is_header,
|
|
size_t index);
|
|
// Y2023 spec
|
|
extern void flv_packet_start(struct encoder_packet *packet,
|
|
enum video_id_t codec, uint8_t **output,
|
|
size_t *size);
|
|
extern void flv_packet_frames(struct encoder_packet *packet,
|
|
enum video_id_t codec, int32_t dts_offset,
|
|
uint8_t **output, size_t *size);
|
|
extern void flv_packet_end(struct encoder_packet *packet, enum video_id_t codec,
|
|
uint8_t **output, size_t *size);
|
|
extern void flv_packet_metadata(enum video_id_t codec, uint8_t **output,
|
|
size_t *size, int bits_per_raw_sample,
|
|
uint8_t color_primaries, int color_trc,
|
|
int color_space, int min_luminance,
|
|
int max_luminance);
|