/usr/include/gmerlin/encoder.h is in libgmerlin-dev 1.2.0~dfsg+1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
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* gmerlin - a general purpose multimedia framework and applications
*
* Copyright (c) 2001 - 2011 Members of the Gmerlin project
* gmerlin-general@lists.sourceforge.net
* http://gmerlin.sourceforge.net
*
* 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/>.
* *****************************************************************/
/* Frontend for encoder plugins:
It transparently handles the case that each stream goes to a
separate file or not.
*/
#include <gmerlin/transcoder_track.h>
typedef struct bg_encoder_s bg_encoder_t;
bg_encoder_t * bg_encoder_create(bg_plugin_registry_t * plugin_reg,
bg_cfg_section_t * section,
bg_transcoder_track_t * tt,
int stream_mask, int flag_mask);
void
bg_encoder_set_callbacks(bg_encoder_t * e, bg_encoder_callbacks_t * cb);
void
bg_encoder_set_video_pass(bg_encoder_t * enc,
int stream, int pass, int total_passes,
const char * stats_file);
/* Also closes all internal encoders */
void bg_encoder_destroy(bg_encoder_t * enc, int do_delete);
int bg_encoder_open(bg_encoder_t * enc, const char * filename_base,
const gavl_metadata_t * metadata,
const bg_chapter_list_t * chapter_list);
int bg_encoder_writes_compressed_audio(bg_encoder_t * enc,
const gavl_audio_format_t * format,
const gavl_compression_info_t * info);
int bg_encoder_writes_compressed_video(bg_encoder_t * enc,
const gavl_video_format_t * format,
const gavl_compression_info_t * info);
/* Add streams */
int bg_encoder_add_audio_stream(bg_encoder_t *, const gavl_metadata_t * m,
const gavl_audio_format_t * format,
int index);
int bg_encoder_add_video_stream(bg_encoder_t *,
const gavl_metadata_t * m,
const gavl_video_format_t * format,
int index);
int bg_encoder_add_audio_stream_compressed(bg_encoder_t *,
const gavl_metadata_t * m,
const gavl_audio_format_t * format,
const gavl_compression_info_t * info,
int index);
int bg_encoder_add_video_stream_compressed(bg_encoder_t *,
const gavl_metadata_t * m,
const gavl_video_format_t * format,
const gavl_compression_info_t * info,
int index);
int bg_encoder_add_subtitle_text_stream(bg_encoder_t *,
const gavl_metadata_t * m,
int timescale,
int index);
int bg_encoder_add_subtitle_overlay_stream(bg_encoder_t *,
const gavl_metadata_t * m,
const gavl_video_format_t * format,
int index,
bg_stream_type_t source_format);
/* Get formats */
void bg_encoder_get_audio_format(bg_encoder_t *, int stream,
gavl_audio_format_t*ret);
void bg_encoder_get_video_format(bg_encoder_t *, int stream,
gavl_video_format_t*ret);
void bg_encoder_get_subtitle_overlay_format(bg_encoder_t *, int stream,
gavl_video_format_t*ret);
void bg_encoder_get_subtitle_text_timescale(bg_encoder_t *, int stream,
int * ret);
/* Start encoding */
int bg_encoder_start(bg_encoder_t *);
/* Write frame */
int bg_encoder_write_audio_frame(bg_encoder_t *,
gavl_audio_frame_t * frame, int stream);
int bg_encoder_write_video_frame(bg_encoder_t *,
gavl_video_frame_t * frame, int stream);
int bg_encoder_write_subtitle_text(bg_encoder_t *,const char * text,
int64_t start, int64_t duration, int stream);
int bg_encoder_write_subtitle_overlay(bg_encoder_t *,
gavl_overlay_t * ovl, int stream);
int bg_encoder_write_audio_packet(bg_encoder_t *,
gavl_packet_t * p, int stream);
int bg_encoder_write_video_packet(bg_encoder_t *,
gavl_packet_t * p, int stream);
/* Update metadata */
void bg_encoder_update_metadata(bg_encoder_t *,
const char * name,
const gavl_metadata_t * m);
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