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/*
* hb-backend.h
* Copyright (C) John Stebbins 2008-2020 <stebbins@stebbins>
*
* hb-backend.h is free software.
*
* You may redistribute it and/or modify it under the terms of the
* GNU General Public License version 2, as published by the Free Software
* Foundation.
*
* hb-backend.h 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 callbacks.h. If not, write to:
* The Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301, USA.
*/
#if !defined(_HBBACKEND_H_)
#define _HBBACKEND_H_
#include "values.h"
#include "settings.h"
#include "handbrake/handbrake.h"
#include "handbrake/lang.h"
enum
{
GHB_ERROR_NONE,
GHB_ERROR_CANCELED,
GHB_ERROR_FAIL,
};
typedef struct
{
gint state;
// SCANNING
gint title_count;
gint title_cur;
gint preview_count;
gint preview_cur;
// WORKING
gint unique_id;
gint pass_id;
gint pass;
gint pass_count;
gdouble progress;
gdouble rate_cur;
gdouble rate_avg;
gint64 eta_seconds;
gint hours;
gint minutes;
gint seconds;
gint64 paused;
gint error;
} ghb_instance_status_t;
typedef struct
{
ghb_instance_status_t scan;
ghb_instance_status_t queue;
ghb_instance_status_t live;
} ghb_status_t;
#define MOD_ROUND(v,m) ((m==1)?v:(m * ((v + (m>>1)) / m)))
#define MOD_DOWN(v,m) (m * (v / m))
#define MOD_UP(v,m) (m * ((v + m - 1) / m))
#define GHB_PIC_KEEP_WIDTH 0x01
#define GHB_PIC_KEEP_HEIGHT 0x02
#define GHB_PIC_KEEP_DISPLAY_WIDTH 0x04
#define GHB_PIC_KEEP_DISPLAY_HEIGHT 0x08
#define GHB_PIC_KEEP_DAR 0x10
#define GHB_PIC_KEEP_PAR 0x20
#define GHB_PIC_USE_MAX 0x40
#define GHB_AUDIO_SAMPLERATE 1
#define GHB_AUDIO_BITRATE 2
#define GHB_FRAMERATE 3
const gchar* ghb_version(void);
void ghb_vquality_range(
signal_user_data_t *ud,
float *min,
float *max,
float *step,
float *page,
gint *digits,
int *direction);
float ghb_vquality_default(signal_user_data_t *ud);
void ghb_combo_init(signal_user_data_t *ud);
void ghb_backend_init(gint debug);
void ghb_log_level_set(int level);
void ghb_backend_close(void);
int ghb_add_job(hb_handle_t *h, GhbValue *js);
void ghb_remove_job(gint unique_id);
void ghb_start_queue(void);
void ghb_stop_queue(void);
void ghb_pause_queue(void);
void ghb_resume_queue(void);
void ghb_pause_resume_queue(void);
void ghb_start_live_encode();
void ghb_stop_live_encode();
void ghb_clear_scan_state(gint state);
void ghb_clear_queue_state(gint state);
void ghb_clear_live_state(gint state);
void ghb_set_state(gint state);
gint ghb_get_scan_state();
gint ghb_get_queue_state();
void ghb_get_status(ghb_status_t *status);
void ghb_track_status(void);
void ghb_backend_scan(const gchar *path, gint titleindex, gint preview_count, guint64 min_duration);
void ghb_backend_scan_stop();
void ghb_backend_queue_scan(const gchar *path, gint titleindex);
hb_list_t * ghb_get_title_list();
void ghb_par_init(signal_user_data_t *ud);
void ghb_apply_crop(GhbValue *settings, const hb_title_t * title);
void ghb_set_scale(signal_user_data_t *ud, gint mode);
void ghb_set_scale_settings(GhbValue *settings, gint mode);
void ghb_picture_settings_deps(signal_user_data_t *ud);
gint64 ghb_get_chapter_duration(const hb_title_t *title, gint chap);
gint64 ghb_get_chapter_start(const hb_title_t *title, gint chap);
gint64 ghb_chapter_range_get_duration(const hb_title_t *title,
gint sc, gint ec);
gint ghb_get_best_mix(uint64_t layout, gint acodec, gint mix);
gboolean ghb_audio_is_passthru(gint acodec);
gboolean ghb_audio_can_passthru(gint acodec);
gint ghb_get_default_acodec(void);
void ghb_grey_combo_options(signal_user_data_t *ud);
void ghb_update_ui_combo_box(
signal_user_data_t *ud, const gchar *name,
const void* user_data, gboolean all);
const gchar* ghb_get_source_audio_lang(const hb_title_t *title, gint track);
gint ghb_find_audio_track(const hb_title_t *title, const gchar *lang, int start);
void ghb_add_all_subtitles(signal_user_data_t *ud, gint titleindex);
gint ghb_find_subtitle_track(const hb_title_t * title, const gchar * lang, int start);
gint ghb_pick_subtitle_track(signal_user_data_t *ud);
gint ghb_longest_title(void);
GdkPixbuf* ghb_get_preview_image(
const hb_title_t *title, gint index, signal_user_data_t *ud,
gint *out_width, gint *out_height);
gchar* ghb_dvd_volname(const gchar *device);
gint ghb_subtitle_track_source(GhbValue *settings, gint track);
const gchar* ghb_subtitle_track_lang(GhbValue *settings, gint track);
gboolean ghb_validate_vquality(GhbValue *settings);
gboolean ghb_validate_audio(GhbValue *settings, GtkWindow *parent);
gboolean ghb_validate_subtitles(GhbValue *settings, GtkWindow *parent);
gboolean ghb_validate_video(GhbValue *settings, GtkWindow *parent);
void ghb_set_custom_filter_tooltip(signal_user_data_t *ud,
const char *name, const char * desc,
int filter_id);
gboolean ghb_validate_filters(GhbValue *settings, GtkWindow *parent);
void ghb_hb_cleanup(gboolean partial);
gint ghb_lookup_combo_int(const gchar *name, const GhbValue *gval);
gdouble ghb_lookup_combo_double(const gchar *name, const GhbValue *gval);
gchar* ghb_lookup_combo_option(const gchar *name, const GhbValue *gval);
const char* ghb_lookup_filter_name(int filter_id, const char *short_name, int preset);
gchar* ghb_get_tmp_dir();
gint ghb_find_closest_audio_samplerate(gint rate);
void ghb_init_lang_list_model(GtkTreeView *tv);
void ghb_init_lang_list(GtkTreeView *tv, signal_user_data_t *ud);
void ghb_init_combo_box(GtkComboBox *combo);
void ghb_audio_encoder_opts_set(GtkComboBox *combo);
void ghb_audio_bitrate_opts_set(GtkComboBox *combo);
void ghb_audio_bitrate_opts_filter(GtkComboBox *combo, gint first_rate, gint last_rate);
void ghb_mix_opts_set(GtkComboBox *combo);
void ghb_mix_opts_filter(GtkComboBox *combo, gint acodec);
void ghb_audio_samplerate_opts_set(GtkComboBox *combo);
void ghb_audio_samplerate_opts_filter(GtkComboBox *combo, gint acodec);
int ghb_lookup_lang(const GhbValue *glang);
const iso639_lang_t* ghb_iso639_lookup_by_int(int idx);
void ghb_update_display_aspect_label(signal_user_data_t *ud);
// libhb lookup helpers
const hb_title_t* ghb_lookup_title(int title_id, int *index);
GhbValue* ghb_get_title_dict(int title_id);
const hb_container_t* ghb_lookup_container_by_name(const gchar *name);
const hb_encoder_t* ghb_lookup_audio_encoder(const char *name);
int ghb_lookup_audio_encoder_codec(const char *name);
int ghb_settings_audio_encoder_codec(const GhbValue *settings, const char *name);
const hb_encoder_t* ghb_settings_audio_encoder(
const GhbValue *settings, const char *name);
const hb_encoder_t* ghb_lookup_video_encoder(const char *name);
int ghb_lookup_video_encoder_codec(const char *name);
int ghb_settings_video_encoder_codec(const GhbValue *settings, const char *name);
const hb_encoder_t* ghb_settings_video_encoder(
const GhbValue *settings, const char *name);
const hb_mixdown_t* ghb_lookup_mixdown(const char *name);
int ghb_lookup_mixdown_mix(const char *name);
int ghb_settings_mixdown_mix(const GhbValue *settings, const char *name);
const hb_mixdown_t* ghb_settings_mixdown(
const GhbValue *settings, const char *name);
const hb_rate_t* ghb_lookup_video_framerate(const char *name);
int ghb_lookup_video_framerate_rate(const char *name);
int ghb_settings_video_framerate_rate(const GhbValue *settings, const char *name);
const hb_rate_t* ghb_settings_video_framerate(
const GhbValue *settings, const char *name);
const hb_rate_t* ghb_lookup_audio_samplerate(const char *name);
int ghb_lookup_audio_samplerate_rate(const char *name);
int ghb_settings_audio_samplerate_rate(
const GhbValue *settings, const char *name);
int ghb_settings_audio_bitrate_rate(
const GhbValue *settings, const char *name);
const hb_rate_t* ghb_settings_audio_samplerate(
const GhbValue *settings, const char *name);
const char* ghb_audio_samplerate_get_short_name(int rate);
const hb_rate_t* ghb_lookup_audio_bitrate(const char *name);
int ghb_lookup_audio_bitrate_rate(const char *name);
const hb_rate_t* ghb_settings_audio_bitrate(
const GhbValue *settings, const char *name);
const char* ghb_audio_bitrate_get_short_name(int rate);
hb_audio_config_t* ghb_get_audio_info(const hb_title_t *title, gint track);
hb_subtitle_t* ghb_get_subtitle_info(const hb_title_t *title, gint track);
char * ghb_get_display_aspect_string(double disp_width, double disp_height);
hb_handle_t* ghb_scan_handle(void);
hb_handle_t* ghb_queue_handle(void);
hb_handle_t* ghb_live_handle(void);
gchar* ghb_create_title_label(const hb_title_t *title);
gchar* ghb_create_source_label(const hb_title_t * title);
gchar* ghb_create_volume_label(const hb_title_t * title);
#endif // _HBBACKEND_H_
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