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hb_json.c
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/* json.c
Copyright (c) 2003-2017 HandBrake Team
This file is part of the HandBrake source code
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License v2.
For full terms see the file COPYING file or visit http://www.gnu.org/licenses/gpl-2.0.html
*/
#include <jansson.h>
#include "hb.h"
#include "hb_json.h"
#include "libavutil/base64.h"
#include "qsv_common.h"
/**
* Convert an hb_state_t to a jansson dict
* @param state - Pointer to hb_state_t to convert
*/
hb_dict_t* hb_state_to_dict( hb_state_t * state)
{
hb_dict_t *dict = NULL;
json_error_t error;
switch (state->state)
{
case HB_STATE_IDLE:
dict = json_pack_ex(&error, 0, "{s:o}",
"State", hb_value_int(state->state));
break;
case HB_STATE_SCANNING:
case HB_STATE_SCANDONE:
dict = json_pack_ex(&error, 0,
"{s:o, s{s:o, s:o, s:o, s:o, s:o}}",
"State", hb_value_int(state->state),
"Scanning",
"Progress", hb_value_double(state->param.scanning.progress),
"Preview", hb_value_int(state->param.scanning.preview_cur),
"PreviewCount", hb_value_int(state->param.scanning.preview_count),
"Title", hb_value_int(state->param.scanning.title_cur),
"TitleCount", hb_value_int(state->param.scanning.title_count));
break;
case HB_STATE_WORKING:
case HB_STATE_PAUSED:
case HB_STATE_SEARCHING:
dict = json_pack_ex(&error, 0,
"{s:o, s{s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o}}",
"State", hb_value_int(state->state),
"Working",
"Progress", hb_value_double(state->param.working.progress),
"PassID", hb_value_int(state->param.working.pass_id),
"Pass", hb_value_int(state->param.working.pass),
"PassCount", hb_value_int(state->param.working.pass_count),
"Rate", hb_value_double(state->param.working.rate_cur),
"RateAvg", hb_value_double(state->param.working.rate_avg),
"Hours", hb_value_int(state->param.working.hours),
"Minutes", hb_value_int(state->param.working.minutes),
"Seconds", hb_value_int(state->param.working.seconds),
"SequenceID", hb_value_int(state->param.working.sequence_id));
break;
case HB_STATE_WORKDONE:
dict = json_pack_ex(&error, 0,
"{s:o, s{s:o}}",
"State", hb_value_int(state->state),
"WorkDone",
"Error", hb_value_int(state->param.workdone.error));
break;
case HB_STATE_MUXING:
dict = json_pack_ex(&error, 0,
"{s:o, s{s:o}}",
"State", hb_value_int(state->state),
"Muxing",
"Progress", hb_value_double(state->param.muxing.progress));
break;
default:
hb_error("hb_state_to_json: unrecognized state %d", state->state);
break;
}
if (dict == NULL)
{
hb_error("json pack failure: %s", error.text);
}
return dict;
}
/**
* Get the current state of an hb instance as a json string
* @param h - Pointer to an hb_handle_t hb instance
*/
char* hb_get_state_json( hb_handle_t * h )
{
hb_state_t state;
hb_get_state(h, &state);
hb_dict_t *dict = hb_state_to_dict(&state);
char *json_state = hb_value_get_json(dict);
hb_value_free(&dict);
return json_state;
}
static hb_dict_t* hb_title_to_dict_internal( hb_title_t *title )
{
hb_dict_t *dict;
json_error_t error;
int ii;
if (title == NULL)
return NULL;
dict = json_pack_ex(&error, 0,
"{"
// Type, Path, Name, Index, Playlist, AngleCount
"s:o, s:o, s:o, s:o, s:o, s:o,"
// Duration {Ticks, Hours, Minutes, Seconds}
"s:{s:o, s:o, s:o, s:o},"
// Geometry {Width, Height, PAR {Num, Den},
"s:{s:o, s:o, s:{s:o, s:o}},"
// Crop[Top, Bottom, Left, Right]}
"s:[oooo],"
// Color {Primary, Transfer, Matrix}
"s:{s:o, s:o, s:o},"
// FrameRate {Num, Den}
"s:{s:o, s:o},"
// InterlaceDetected, VideoCodec
"s:o, s:o,"
// Metadata
"s:{}"
"}",
"Type", hb_value_int(title->type),
"Path", hb_value_string(title->path),
"Name", hb_value_string(title->name),
"Index", hb_value_int(title->index),
"Playlist", hb_value_int(title->playlist),
"AngleCount", hb_value_int(title->angle_count),
"Duration",
"Ticks", hb_value_int(title->duration),
"Hours", hb_value_int(title->hours),
"Minutes", hb_value_int(title->minutes),
"Seconds", hb_value_int(title->seconds),
"Geometry",
"Width", hb_value_int(title->geometry.width),
"Height", hb_value_int(title->geometry.height),
"PAR",
"Num", hb_value_int(title->geometry.par.num),
"Den", hb_value_int(title->geometry.par.den),
"Crop", hb_value_int(title->crop[0]),
hb_value_int(title->crop[1]),
hb_value_int(title->crop[2]),
hb_value_int(title->crop[3]),
"Color",
"Primary", hb_value_int(title->color_prim),
"Transfer", hb_value_int(title->color_transfer),
"Matrix", hb_value_int(title->color_matrix),
"FrameRate",
"Num", hb_value_int(title->vrate.num),
"Den", hb_value_int(title->vrate.den),
"InterlaceDetected", hb_value_bool(title->detected_interlacing),
"VideoCodec", hb_value_string(title->video_codec_name),
"Metadata"
);
if (dict == NULL)
{
hb_error("json pack failure: %s", error.text);
return NULL;
}
if (title->container_name != NULL)
{
hb_dict_set(dict, "Container", hb_value_string(title->container_name));
}
// Add metadata
hb_dict_t *meta_dict = hb_dict_get(dict, "Metadata");
if (title->metadata->name != NULL)
{
hb_dict_set(meta_dict, "Name", hb_value_string(title->metadata->name));
}
if (title->metadata->artist != NULL)
{
hb_dict_set(meta_dict, "Artist",
hb_value_string(title->metadata->artist));
}
if (title->metadata->composer != NULL)
{
hb_dict_set(meta_dict, "Composer",
hb_value_string(title->metadata->composer));
}
if (title->metadata->comment != NULL)
{
hb_dict_set(meta_dict, "Comment",
hb_value_string(title->metadata->comment));
}
if (title->metadata->genre != NULL)
{
hb_dict_set(meta_dict, "Genre",
hb_value_string(title->metadata->genre));
}
if (title->metadata->album != NULL)
{
hb_dict_set(meta_dict, "Album",
hb_value_string(title->metadata->album));
}
if (title->metadata->album_artist != NULL)
{
hb_dict_set(meta_dict, "AlbumArtist",
hb_value_string(title->metadata->album_artist));
}
if (title->metadata->description != NULL)
{
hb_dict_set(meta_dict, "Description",
hb_value_string(title->metadata->description));
}
if (title->metadata->long_description != NULL)
{
hb_dict_set(meta_dict, "LongDescription",
hb_value_string(title->metadata->long_description));
}
if (title->metadata->release_date != NULL)
{
hb_dict_set(meta_dict, "ReleaseDate",
hb_value_string(title->metadata->release_date));
}
// process chapter list
hb_dict_t * chapter_list = hb_value_array_init();
for (ii = 0; ii < hb_list_count(title->list_chapter); ii++)
{
hb_dict_t *chapter_dict;
char *name = "";
hb_chapter_t *chapter = hb_list_item(title->list_chapter, ii);
if (chapter->title != NULL)
name = chapter->title;
chapter_dict = json_pack_ex(&error, 0,
"{s:o, s:{s:o, s:o, s:o, s:o}}",
"Name", hb_value_string(name),
"Duration",
"Ticks", hb_value_int(chapter->duration),
"Hours", hb_value_int(chapter->hours),
"Minutes", hb_value_int(chapter->minutes),
"Seconds", hb_value_int(chapter->seconds)
);
if (chapter_dict == NULL)
{
hb_error("json pack failure: %s", error.text);
return NULL;
}
hb_value_array_append(chapter_list, chapter_dict);
}
hb_dict_set(dict, "ChapterList", chapter_list);
// process audio list
hb_dict_t * audio_list = hb_value_array_init();
for (ii = 0; ii < hb_list_count(title->list_audio); ii++)
{
hb_dict_t *audio_dict;
hb_audio_t *audio = hb_list_item(title->list_audio, ii);
audio_dict = json_pack_ex(&error, 0,
"{s:o, s:o, s:o, s:o, s:o, s:o, s:o}",
"Description", hb_value_string(audio->config.lang.description),
"Language", hb_value_string(audio->config.lang.simple),
"LanguageCode", hb_value_string(audio->config.lang.iso639_2),
"Codec", hb_value_int(audio->config.in.codec),
"SampleRate", hb_value_int(audio->config.in.samplerate),
"BitRate", hb_value_int(audio->config.in.bitrate),
"ChannelLayout", hb_value_int(audio->config.in.channel_layout));
if (audio_dict == NULL)
{
hb_error("json pack failure: %s", error.text);
return NULL;
}
hb_value_array_append(audio_list, audio_dict);
}
hb_dict_set(dict, "AudioList", audio_list);
// process subtitle list
hb_dict_t * subtitle_list = hb_value_array_init();
for (ii = 0; ii < hb_list_count(title->list_subtitle); ii++)
{
hb_dict_t *subtitle_dict;
hb_subtitle_t *subtitle = hb_list_item(title->list_subtitle, ii);
subtitle_dict = json_pack_ex(&error, 0,
"{s:o, s:o, s:o, s:o}",
"Format", hb_value_int(subtitle->format),
"Source", hb_value_int(subtitle->source),
"Language", hb_value_string(subtitle->lang),
"LanguageCode", hb_value_string(subtitle->iso639_2));
if (subtitle_dict == NULL)
{
hb_error("json pack failure: %s", error.text);
return NULL;
}
hb_value_array_append(subtitle_list, subtitle_dict);
}
hb_dict_set(dict, "SubtitleList", subtitle_list);
return dict;
}
/**
* Convert an hb_title_t to a jansson dict
* @param title - Pointer to the hb_title_t to convert
*/
hb_dict_t* hb_title_to_dict( hb_handle_t *h, int title_index )
{
hb_title_t *title = hb_find_title_by_index(h, title_index);
return hb_title_to_dict_internal(title);
}
/**
* Convert an hb_title_set_t to a jansson dict
* @param title - Pointer to the hb_title_set_t to convert
*/
hb_dict_t* hb_title_set_to_dict( const hb_title_set_t * title_set )
{
hb_dict_t *dict;
json_error_t error;
int ii;
dict = json_pack_ex(&error, 0,
"{s:o, s:[]}",
"MainFeature", hb_value_int(title_set->feature),
"TitleList");
// process title list
hb_dict_t *title_list = hb_dict_get(dict, "TitleList");
for (ii = 0; ii < hb_list_count(title_set->list_title); ii++)
{
hb_title_t *title = hb_list_item(title_set->list_title, ii);
hb_dict_t *title_dict = hb_title_to_dict_internal(title);
hb_value_array_append(title_list, title_dict);
}
return dict;
}
/**
* Convert an hb_title_t to a json string
* @param title - Pointer to hb_title_t to convert
*/
char* hb_title_to_json( hb_handle_t *h, int title_index )
{
hb_dict_t *dict = hb_title_to_dict(h, title_index);
if (dict == NULL)
return NULL;
char *json_title = hb_value_get_json(dict);
hb_value_free(&dict);
return json_title;
}
/**
* Get the current title set of an hb instance as a json string
* @param h - Pointer to hb_handle_t hb instance
*/
char* hb_get_title_set_json( hb_handle_t * h )
{
hb_dict_t *dict = hb_title_set_to_dict(hb_get_title_set(h));
char *json_title_set = hb_value_get_json(dict);
hb_value_free(&dict);
return json_title_set;
}
/**
* Convert an hb_job_t to an hb_dict_t
* @param job - Pointer to the hb_job_t to convert
*/
hb_dict_t* hb_job_to_dict( const hb_job_t * job )
{
hb_dict_t * dict;
json_error_t error;
int subtitle_search_burn;
int ii;
if (job == NULL || job->title == NULL)
return NULL;
// Assumes that the UI has reduced geometry settings to only the
// necessary PAR value
subtitle_search_burn = job->select_subtitle_config.dest == RENDERSUB;
dict = json_pack_ex(&error, 0,
"{"
// SequenceID
"s:o,"
// Destination {Mux, AlignAVStart, ChapterMarkers, ChapterList}
"s:{s:o, s:o, s:o, s:[]},"
// Source {Path, Title, Angle}
"s:{s:o, s:o, s:o,},"
// PAR {Num, Den}
"s:{s:o, s:o},"
// Video {Encoder, QSV {Decode, AsyncDepth}}
"s:{s:o, s:{s:o, s:o}},"
// Audio {CopyMask, FallbackEncoder, AudioList []}
"s:{s:[], s:o, s:[]},"
// Subtitles {Search {Enable, Forced, Default, Burn}, SubtitleList []}
"s:{s:{s:o, s:o, s:o, s:o}, s:[]},"
// Metadata
"s:{},"
// Filters {FilterList []}
"s:{s:[]}"
"}",
"SequenceID", hb_value_int(job->sequence_id),
"Destination",
"Mux", hb_value_int(job->mux),
"AlignAVStart", hb_value_bool(job->align_av_start),
"ChapterMarkers", hb_value_bool(job->chapter_markers),
"ChapterList",
"Source",
"Path", hb_value_string(job->title->path),
"Title", hb_value_int(job->title->index),
"Angle", hb_value_int(job->angle),
"PAR",
"Num", hb_value_int(job->par.num),
"Den", hb_value_int(job->par.den),
"Video",
"Encoder", hb_value_int(job->vcodec),
"QSV",
"Decode", hb_value_bool(job->qsv.decode),
"AsyncDepth", hb_value_int(job->qsv.async_depth),
"Audio",
"CopyMask",
"FallbackEncoder", hb_value_int(job->acodec_fallback),
"AudioList",
"Subtitle",
"Search",
"Enable", hb_value_bool(job->indepth_scan),
"Forced", hb_value_bool(job->select_subtitle_config.force),
"Default", hb_value_bool(job->select_subtitle_config.default_track),
"Burn", hb_value_bool(subtitle_search_burn),
"SubtitleList",
"Metadata",
"Filters",
"FilterList"
);
if (dict == NULL)
{
hb_error("json pack failure: %s", error.text);
return NULL;
}
hb_dict_t *dest_dict = hb_dict_get(dict, "Destination");
if (job->file != NULL)
{
hb_dict_set(dest_dict, "File", hb_value_string(job->file));
}
if (job->mux & HB_MUX_MASK_MP4)
{
hb_dict_t *mp4_dict;
mp4_dict = json_pack_ex(&error, 0, "{s:o, s:o}",
"Mp4Optimize", hb_value_bool(job->mp4_optimize),
"IpodAtom", hb_value_bool(job->ipod_atom));
hb_dict_set(dest_dict, "Mp4Options", mp4_dict);
}
hb_dict_t *source_dict = hb_dict_get(dict, "Source");
hb_dict_t *range_dict;
if (job->start_at_preview > 0)
{
range_dict = json_pack_ex(&error, 0, "{s:o, s:o, s:o, s:o}",
"Type", hb_value_string("preview"),
"Start", hb_value_int(job->start_at_preview),
"End", hb_value_int(job->pts_to_stop),
"SeekPoints", hb_value_int(job->seek_points));
}
else if (job->pts_to_start != 0 || job->pts_to_stop != 0)
{
range_dict = json_pack_ex(&error, 0, "{s:o, s:o, s:o}",
"Type", hb_value_string("time"),
"Start", hb_value_int(job->pts_to_start),
"End", hb_value_int(job->pts_to_stop));
range_dict = hb_dict_init();
hb_dict_set(source_dict, "Type", hb_value_string("time"));
if (job->pts_to_start > 0)
{
hb_dict_set(source_dict, "Start", hb_value_int(job->pts_to_start));
}
if (job->pts_to_stop > 0)
{
hb_dict_set(source_dict, "End",
hb_value_int(job->pts_to_start + job->pts_to_stop));
}
}
else if (job->frame_to_start != 0 || job->frame_to_stop != 0)
{
range_dict = hb_dict_init();
hb_dict_set(source_dict, "Type", hb_value_string("frame"));
if (job->frame_to_start > 0)
{
hb_dict_set(source_dict, "Start",
hb_value_int(job->frame_to_start + 1));
}
if (job->frame_to_stop > 0)
{
hb_dict_set(source_dict, "End",
hb_value_int(job->frame_to_start + job->frame_to_stop));
}
}
else
{
range_dict = json_pack_ex(&error, 0, "{s:o, s:o, s:o}",
"Type", hb_value_string("chapter"),
"Start", hb_value_int(job->chapter_start),
"End", hb_value_int(job->chapter_end));
}
hb_dict_set(source_dict, "Range", range_dict);
hb_dict_t *video_dict = hb_dict_get(dict, "Video");
if (job->color_matrix_code > 0)
{
hb_dict_set(video_dict, "ColorMatrixCode",
hb_value_int(job->color_matrix_code));
}
if (job->vquality > HB_INVALID_VIDEO_QUALITY)
{
hb_dict_set(video_dict, "Quality", hb_value_double(job->vquality));
}
else
{
hb_dict_set(video_dict, "Bitrate", hb_value_int(job->vbitrate));
hb_dict_set(video_dict, "TwoPass", hb_value_bool(job->twopass));
hb_dict_set(video_dict, "Turbo",
hb_value_bool(job->fastfirstpass));
}
if (job->encoder_preset != NULL)
{
hb_dict_set(video_dict, "Preset",
hb_value_string(job->encoder_preset));
}
if (job->encoder_tune != NULL)
{
hb_dict_set(video_dict, "Tune", hb_value_string(job->encoder_tune));
}
if (job->encoder_profile != NULL)
{
hb_dict_set(video_dict, "Profile",
hb_value_string(job->encoder_profile));
}
if (job->encoder_level != NULL)
{
hb_dict_set(video_dict, "Level", hb_value_string(job->encoder_level));
}
if (job->encoder_options != NULL)
{
hb_dict_set(video_dict, "Options",
hb_value_string(job->encoder_options));
}
hb_dict_t *meta_dict = hb_dict_get(dict, "Metadata");
if (job->metadata->name != NULL)
{
hb_dict_set(meta_dict, "Name", hb_value_string(job->metadata->name));
}
if (job->metadata->artist != NULL)
{
hb_dict_set(meta_dict, "Artist",
hb_value_string(job->metadata->artist));
}
if (job->metadata->composer != NULL)
{
hb_dict_set(meta_dict, "Composer",
hb_value_string(job->metadata->composer));
}
if (job->metadata->comment != NULL)
{
hb_dict_set(meta_dict, "Comment",
hb_value_string(job->metadata->comment));
}
if (job->metadata->genre != NULL)
{
hb_dict_set(meta_dict, "Genre", hb_value_string(job->metadata->genre));
}
if (job->metadata->album != NULL)
{
hb_dict_set(meta_dict, "Album", hb_value_string(job->metadata->album));
}
if (job->metadata->album_artist != NULL)
{
hb_dict_set(meta_dict, "AlbumArtist",
hb_value_string(job->metadata->album_artist));
}
if (job->metadata->description != NULL)
{
hb_dict_set(meta_dict, "Description",
hb_value_string(job->metadata->description));
}
if (job->metadata->long_description != NULL)
{
hb_dict_set(meta_dict, "LongDescription",
hb_value_string(job->metadata->long_description));
}
if (job->metadata->release_date != NULL)
{
hb_dict_set(meta_dict, "ReleaseDate",
hb_value_string(job->metadata->release_date));
}
// process chapter list
hb_dict_t *chapter_list = hb_dict_get(dest_dict, "ChapterList");
for (ii = 0; ii < hb_list_count(job->list_chapter); ii++)
{
hb_dict_t *chapter_dict;
char *title = "";
hb_chapter_t *chapter = hb_list_item(job->list_chapter, ii);
if (chapter->title != NULL)
title = chapter->title;
chapter_dict = json_pack_ex(&error, 0, "{s:o}",
"Name", hb_value_string(title));
hb_value_array_append(chapter_list, chapter_dict);
}
// process filter list
hb_dict_t *filters_dict = hb_dict_get(dict, "Filters");
hb_value_array_t *filter_list = hb_dict_get(filters_dict, "FilterList");
for (ii = 0; ii < hb_list_count(job->list_filter); ii++)
{
hb_dict_t *filter_dict;
hb_filter_object_t *filter = hb_list_item(job->list_filter, ii);
filter_dict = json_pack_ex(&error, 0, "{s:o}",
"ID", hb_value_int(filter->id));
if (filter->settings != NULL)
{
hb_dict_set(filter_dict, "Settings",
hb_value_dup(filter->settings));
}
hb_value_array_append(filter_list, filter_dict);
}
hb_dict_t *audios_dict = hb_dict_get(dict, "Audio");
// Construct audio CopyMask
hb_value_array_t *copy_mask = hb_dict_get(audios_dict, "CopyMask");
int acodec;
for (acodec = 1; acodec != HB_ACODEC_PASS_FLAG; acodec <<= 1)
{
if (acodec & job->acodec_copy_mask)
{
const char *name;
name = hb_audio_encoder_get_name(acodec | HB_ACODEC_PASS_FLAG);
if (name != NULL)
{
hb_value_t *val = hb_value_string(name);
hb_value_array_append(copy_mask, val);
}
}
}
// process audio list
hb_dict_t *audio_list = hb_dict_get(audios_dict, "AudioList");
for (ii = 0; ii < hb_list_count(job->list_audio); ii++)
{
hb_dict_t *audio_dict;
hb_audio_t *audio = hb_list_item(job->list_audio, ii);
audio_dict = json_pack_ex(&error, 0,
"{s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o}",
"Track", hb_value_int(audio->config.in.track),
"Encoder", hb_value_int(audio->config.out.codec),
"Gain", hb_value_double(audio->config.out.gain),
"DRC", hb_value_double(audio->config.out.dynamic_range_compression),
"Mixdown", hb_value_int(audio->config.out.mixdown),
"NormalizeMixLevel", hb_value_bool(audio->config.out.normalize_mix_level),
"DitherMethod", hb_value_int(audio->config.out.dither_method),
"Samplerate", hb_value_int(audio->config.out.samplerate),
"Bitrate", hb_value_int(audio->config.out.bitrate),
"Quality", hb_value_double(audio->config.out.quality),
"CompressionLevel", hb_value_double(audio->config.out.compression_level));
if (audio->config.out.name != NULL)
{
hb_dict_set(audio_dict, "Name",
hb_value_string(audio->config.out.name));
}
hb_value_array_append(audio_list, audio_dict);
}
// process subtitle list
hb_dict_t *subtitles_dict = hb_dict_get(dict, "Subtitle");
hb_dict_t *subtitle_list = hb_dict_get(subtitles_dict, "SubtitleList");
for (ii = 0; ii < hb_list_count(job->list_subtitle); ii++)
{
hb_dict_t *subtitle_dict;
hb_subtitle_t *subtitle = hb_list_item(job->list_subtitle, ii);
if (subtitle->source == SRTSUB)
{
subtitle_dict = json_pack_ex(&error, 0,
"{s:o, s:o, s:o, s:{s:o, s:o, s:o}}",
"Default", hb_value_bool(subtitle->config.default_track),
"Burn", hb_value_bool(subtitle->config.dest == RENDERSUB),
"Offset", hb_value_int(subtitle->config.offset),
"SRT",
"Filename", hb_value_string(subtitle->config.src_filename),
"Language", hb_value_string(subtitle->iso639_2),
"Codeset", hb_value_string(subtitle->config.src_codeset));
}
else
{
subtitle_dict = json_pack_ex(&error, 0,
"{s:o, s:o, s:o, s:o, s:o}",
"Track", hb_value_int(subtitle->track),
"Default", hb_value_bool(subtitle->config.default_track),
"Forced", hb_value_bool(subtitle->config.force),
"Burn", hb_value_bool(subtitle->config.dest == RENDERSUB),
"Offset", hb_value_int(subtitle->config.offset));
}
hb_value_array_append(subtitle_list, subtitle_dict);
}
return dict;
}
/**
* Convert an hb_job_t to a json string
* @param job - Pointer to the hb_job_t to convert
*/
char* hb_job_to_json( const hb_job_t * job )
{
hb_dict_t *dict = hb_job_to_dict(job);
if (dict == NULL)
return NULL;
char *json_job = hb_value_get_json(dict);
hb_value_free(&dict);
return json_job;
}
// These functions exist only to perform type checking when using
// json_unpack_ex().
static double* unpack_f(double *f) { return f; }
static int* unpack_i(int *i) { return i; }
static json_int_t* unpack_I(json_int_t *i) { return i; }
static int * unpack_b(int *b) { return b; }
static const char** unpack_s(const char **s){ return s; }
static json_t** unpack_o(json_t** o) { return o; }
void hb_json_job_scan( hb_handle_t * h, const char * json_job )
{
hb_dict_t * dict;
int result;
json_error_t error;
dict = hb_value_json(json_job);
int title_index;
const char *path = NULL;
result = json_unpack_ex(dict, &error, 0, "{s:{s:s, s:i}}",
"Source",
"Path", unpack_s(&path),
"Title", unpack_i(&title_index)
);
if (result < 0)
{
hb_error("json unpack failure, failed to find title: %s", error.text);
hb_value_free(&dict);
return;
}
// If the job wants to use Hardware decode, it must also be
// enabled during scan. So enable it here.
hb_scan(h, path, title_index, -1, 0, 0);
// Wait for scan to complete
hb_state_t state;
hb_get_state2(h, &state);
while (state.state == HB_STATE_SCANNING)
{
hb_snooze(50);
hb_get_state2(h, &state);
}
hb_value_free(&dict);
}
static int validate_audio_codec_mux(int codec, int mux, int track)
{
const hb_encoder_t *enc = NULL;
while ((enc = hb_audio_encoder_get_next(enc)) != NULL)
{
if ((enc->codec == codec) && (enc->muxers & mux) == 0)
{
hb_error("track %d: incompatible encoder '%s' for muxer '%s'",
track + 1, enc->short_name,
hb_container_get_short_name(mux));
return -1;
}
}
return 0;
}
/**
* Convert a json string representation of a job to an hb_job_t
* @param h - Pointer to the hb_hanle_t hb instance which contains the
* title that the job refers to.
* @param json_job - Pointer to json string representation of a job
*/
hb_job_t* hb_dict_to_job( hb_handle_t * h, hb_dict_t *dict )
{
hb_job_t * job;
int result;
json_error_t error;
int titleindex;
if (dict == NULL)
return NULL;
result = json_unpack_ex(dict, &error, 0, "{s:{s:i}}",
"Source", "Title", unpack_i(&titleindex));
if (result < 0)
{
hb_error("hb_dict_to_job: failed to find title: %s", error.text);
return NULL;
}
job = hb_job_init_by_index(h, titleindex);
if (job == NULL)
{
hb_error("hb_dict_to_job: Title %d doesn't exist", titleindex);
return NULL;
}
hb_value_array_t * chapter_list = NULL;
hb_value_array_t * audio_list = NULL;
hb_value_array_t * subtitle_list = NULL;
hb_value_array_t * filter_list = NULL;
hb_value_t * mux = NULL, * vcodec = NULL;
hb_value_t * acodec_copy_mask = NULL, * acodec_fallback = NULL;
const char * destfile = NULL;
const char * range_type = NULL;
const char * video_preset = NULL, * video_tune = NULL;
const char * video_profile = NULL, * video_level = NULL;
const char * video_options = NULL;
int subtitle_search_burn = 0;
const char * meta_name = NULL, * meta_artist = NULL;
const char * meta_album_artist = NULL, * meta_release = NULL;
const char * meta_comment = NULL, * meta_genre = NULL;
const char * meta_composer = NULL, * meta_desc = NULL;
const char * meta_long_desc = NULL;
json_int_t range_start = -1, range_end = -1, range_seek_points = -1;
int vbitrate = -1;
double vquality = HB_INVALID_VIDEO_QUALITY;
result = json_unpack_ex(dict, &error, 0,
"{"
// SequenceID
"s:i,"
// Destination {File, Mux, ChapterMarkers, ChapterList,
// Mp4Options {Mp4Optimize, IpodAtom}}
"s:{s?s, s:o, s?b, s:b, s?o s?{s?b, s?b}},"
// Source {Angle, Range {Type, Start, End, SeekPoints}}
"s:{s?i, s?{s:s, s?I, s?I, s?I}},"
// PAR {Num, Den}
"s?{s:i, s:i},"
// Video {Codec, Quality, Bitrate, Preset, Tune, Profile, Level, Options
// TwoPass, Turbo, ColorMatrixCode,
// QSV {Decode, AsyncDepth}}
"s:{s:o, s?f, s?i, s?s, s?s, s?s, s?s, s?s,"
" s?b, s?b, s?i,"
" s?{s?b, s?i}},"
// Audio {CopyMask, FallbackEncoder, AudioList}
"s?{s?o, s?o, s?o},"
// Subtitle {Search {Enable, Forced, Default, Burn}, SubtitleList}
"s?{s?{s:b, s?b, s?b, s?b}, s?o},"
// Metadata {Name, Artist, Composer, AlbumArtist, ReleaseDate,
// Comment, Genre, Description, LongDescription}
"s?{s?s, s?s, s?s, s?s, s?s, s?s, s?s, s?s, s?s},"
// Filters {FilterList}
"s?{s?o}"
"}",
"SequenceID", unpack_i(&job->sequence_id),
"Destination",
"File", unpack_s(&destfile),
"Mux", unpack_o(&mux),
"AlignAVStart", unpack_b(&job->align_av_start),
"ChapterMarkers", unpack_b(&job->chapter_markers),
"ChapterList", unpack_o(&chapter_list),
"Mp4Options",
"Mp4Optimize", unpack_b(&job->mp4_optimize),
"IpodAtom", unpack_b(&job->ipod_atom),
"Source",
"Angle", unpack_i(&job->angle),
"Range",
"Type", unpack_s(&range_type),
"Start", unpack_I(&range_start),
"End", unpack_I(&range_end),
"SeekPoints", unpack_I(&range_seek_points),
"PAR",
"Num", unpack_i(&job->par.num),
"Den", unpack_i(&job->par.den),
"Video",
"Encoder", unpack_o(&vcodec),
"Quality", unpack_f(&vquality),
"Bitrate", unpack_i(&vbitrate),
"Preset", unpack_s(&video_preset),
"Tune", unpack_s(&video_tune),
"Profile", unpack_s(&video_profile),
"Level", unpack_s(&video_level),
"Options", unpack_s(&video_options),
"TwoPass", unpack_b(&job->twopass),
"Turbo", unpack_b(&job->fastfirstpass),
"ColorMatrixCode", unpack_i(&job->color_matrix_code),
"QSV",
"Decode", unpack_b(&job->qsv.decode),
"AsyncDepth", unpack_i(&job->qsv.async_depth),
"Audio",
"CopyMask", unpack_o(&acodec_copy_mask),
"FallbackEncoder", unpack_o(&acodec_fallback),
"AudioList", unpack_o(&audio_list),
"Subtitle",
"Search",
"Enable", unpack_b(&job->indepth_scan),
"Forced", unpack_b(&job->select_subtitle_config.force),
"Default", unpack_b(&job->select_subtitle_config.default_track),
"Burn", unpack_b(&subtitle_search_burn),
"SubtitleList", unpack_o(&subtitle_list),
"Metadata",
"Name", unpack_s(&meta_name),
"Artist", unpack_s(&meta_artist),
"Composer", unpack_s(&meta_composer),
"AlbumArtist", unpack_s(&meta_album_artist),
"ReleaseDate", unpack_s(&meta_release),
"Comment", unpack_s(&meta_comment),
"Genre", unpack_s(&meta_genre),
"Description", unpack_s(&meta_desc),
"LongDescription", unpack_s(&meta_long_desc),
"Filters",
"FilterList", unpack_o(&filter_list)
);
if (result < 0)
{
hb_error("hb_dict_to_job: failed to parse dict: %s", error.text);
goto fail;
}
// Make sure QSV Decode is only True if the hardware is available.
job->qsv.decode = job->qsv.decode && hb_qsv_available();
// Lookup mux id
if (hb_value_type(mux) == HB_VALUE_TYPE_STRING)
{
const char *s = hb_value_get_string(mux);
job->mux = hb_container_get_from_name(s);
if (job->mux == 0)
job->mux = hb_container_get_from_extension(s);
}
else
{
job->mux = hb_value_get_int(mux);
}
// Lookup video codec
if (hb_value_type(vcodec) == HB_VALUE_TYPE_STRING)
{
const char *s = hb_value_get_string(vcodec);
job->vcodec = hb_video_encoder_get_from_name(s);
}
else
{
job->vcodec = hb_value_get_int(vcodec);
}
if (range_type != NULL)
{
if (!strcasecmp(range_type, "preview"))
{
if (range_start >= 0)
job->start_at_preview = range_start;
if (range_end >= 0)
job->pts_to_stop = range_end;
if (range_seek_points >= 0)
job->seek_points = range_seek_points;
}
else if (!strcasecmp(range_type, "chapter"))
{
if (range_start >= 0)
job->chapter_start = range_start;
if (range_end >= 0)
job->chapter_end = range_end;
}
else if (!strcasecmp(range_type, "time"))
{
if (range_start >= 0)
job->pts_to_start = range_start;
if (range_end >= 0)
job->pts_to_stop = range_end - job->pts_to_start;
}
else if (!strcasecmp(range_type, "frame"))
{
if (range_start > 0)
job->frame_to_start = range_start - 1;
if (range_end > 0)
job->frame_to_stop = range_end - job->frame_to_start;
}