/* work.c
Copyright (c) 2003-2025 HandBrake Team
This file is part of the HandBrake source code
Homepage: .
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
#include "handbrake/handbrake.h"
#include "libavformat/avformat.h"
#include "handbrake/decomb.h"
#include "handbrake/hbavfilter.h"
#include "handbrake/dovi_common.h"
#include "handbrake/rpu.h"
#include "handbrake/hwaccel.h"
#if HB_PROJECT_FEATURE_QSV
#include "handbrake/qsv_common.h"
#endif
#ifdef __APPLE__
#include "platform/macosx/vt_common.h"
#endif
typedef struct
{
hb_list_t * jobs;
hb_job_t ** current_job;
hb_error_code * error;
volatile int * die;
} hb_work_t;
static void work_func(void * _work);
static void do_job( hb_job_t *);
static void filter_loop( void * );
#define FIFO_UNBOUNDED 65536
#define FIFO_UNBOUNDED_WAKE 65535
#define FIFO_LARGE 32
#define FIFO_LARGE_WAKE 16
#define FIFO_SMALL 16
#define FIFO_SMALL_WAKE 15
#define FIFO_MINI 4
#define FIFO_MINI_WAKE 3
/**
* Allocates work object and launches work thread with work_func.
* @param jobs Handle to hb_list_t.
* @param die Handle to user initiated exit indicator.
* @param error Handle to error indicator.
*/
hb_thread_t * hb_work_init( hb_list_t * jobs, volatile int * die, hb_error_code * error, hb_job_t ** job )
{
hb_work_t * work = calloc( sizeof( hb_work_t ), 1 );
work->jobs = jobs;
work->current_job = job;
work->die = die;
work->error = error;
return hb_thread_init( "work", work_func, work, HB_LOW_PRIORITY );
}
static void InitWorkState(hb_job_t * job, int pass, int pass_count)
{
hb_state_t state;
memset(&state, 0, sizeof(state));
state.state = HB_STATE_WORKING;
state.sequence_id = job->sequence_id;
#define p state.param.working
p.pass_id = job->pass_id;
p.pass = pass;
p.pass_count = pass_count;
p.progress = 0.0;
p.rate_cur = 0.0;
p.rate_avg = 0.0;
p.eta_seconds = 0;
p.hours = -1;
p.minutes = -1;
p.seconds = -1;
#undef p
hb_set_state( job->h, &state );
}
static void SetWorkStateInfo(hb_job_t *job)
{
hb_state_t state;
if (job == NULL)
{
return;
}
hb_get_state2(job->h, &state);
state.param.working.error = *job->done_error;
hb_set_state( job->h, &state );
}
/**
* Iterates through job list and calls do_job for each job.
* @param _work Handle work object.
*/
static void work_func( void * _work )
{
hb_work_t * work = _work;
hb_job_t * job;
time_t t = time(NULL);
hb_log("Starting work at: %s", asctime(localtime(&t)));
hb_log( "%d job(s) to process", hb_list_count( work->jobs ) );
while( !*work->die && ( job = hb_list_item( work->jobs, 0 ) ) )
{
hb_handle_t * h = job->h;
hb_list_rem( work->jobs, job );
hb_list_t * passes = hb_list_init();
// JSON jobs get special treatment. We want to perform the title
// scan for the JSON job automatically. This requires that we delay
// filling the job struct till we have performed the title scan
// because the default values for the job come from the title.
if (job->json != NULL)
{
hb_deep_log(1, "json job:\n%s", job->json);
// Initialize state sequence_id
InitWorkState(job, 0, 0);
// Perform title scan for json job
hb_json_job_scan(job->h, job->json);
// Expand json string to full job struct
hb_job_t *new_job = hb_json_to_job(job->h, job->json);
if (new_job == NULL)
{
hb_job_close(&job);
hb_list_close(&passes);
*work->error = HB_ERROR_INIT;
*work->die = 1;
break;
}
new_job->h = job->h;
new_job->sequence_id = job->sequence_id;
hb_job_close(&job);
job = new_job;
}
hb_job_setup_passes(job->h, job, passes);
hb_job_close(&job);
int pass_count, pass;
pass_count = hb_list_count(passes);
for (pass = 0; pass < pass_count && !*work->die; pass++)
{
job = hb_list_item(passes, pass);
job->die = work->die;
job->done_error = work->error;
*(work->current_job) = job;
InitWorkState(job, pass + 1, pass_count);
do_job( job );
}
SetWorkStateInfo(job);
*(work->current_job) = NULL;
// Clean job passes
for (pass = 0; pass < pass_count; pass++)
{
job = hb_list_item(passes, pass);
hb_job_close(&job);
}
hb_list_close(&passes);
// Force rescan of next source processed by this hb_handle_t
// TODO: Fix this ugly hack!
hb_force_rescan(h);
}
t = time(NULL);
hb_log("Finished work at: %s", asctime(localtime(&t)));
free( work );
}
hb_work_object_t * hb_get_work( hb_handle_t *h, int id )
{
hb_work_object_t * w;
for( w = hb_objects; w; w = w->next )
{
if( w->id == id )
{
hb_work_object_t *wc = malloc( sizeof(*w) );
*wc = *w;
wc->h = h;
return wc;
}
}
return NULL;
}
hb_work_object_t* hb_audio_decoder(hb_handle_t *h, int codec)
{
hb_work_object_t * w = NULL;
if (codec & HB_ACODEC_FF_MASK)
{
w = hb_get_work(h, WORK_DECAVCODEC);
}
switch (codec)
{
case HB_ACODEC_LPCM:
w = hb_get_work(h, WORK_DECLPCM);
break;
default:
break;
}
return w;
}
hb_work_object_t* hb_video_decoder(hb_handle_t *h, int vcodec, int param,
void *hw_device_ctx, hb_hwaccel_t *hw_accel)
{
hb_work_object_t * w;
w = hb_get_work(h, vcodec);
if (w == NULL)
{
hb_error("Invalid video decoder: codec %d, param %d", vcodec, param);
return NULL;
}
w->codec_param = param;
w->hw_device_ctx = hw_device_ctx;
w->hw_accel = hw_accel;
return w;
}
hb_work_object_t* hb_video_encoder(hb_handle_t *h, int vcodec)
{
hb_work_object_t * w = NULL;
switch (vcodec)
{
case HB_VCODEC_FFMPEG_MPEG4:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_MPEG4;
break;
case HB_VCODEC_FFMPEG_MPEG2:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_MPEG2VIDEO;
break;
case HB_VCODEC_FFMPEG_VP8:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_VP8;
break;
case HB_VCODEC_FFMPEG_VP9:
case HB_VCODEC_FFMPEG_VP9_10BIT:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_VP9;
break;
case HB_VCODEC_X264_8BIT:
case HB_VCODEC_X264_10BIT:
w = hb_get_work(h, WORK_ENCX264);
break;
#if HB_PROJECT_FEATURE_QSV
case HB_VCODEC_FFMPEG_QSV_H264:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_H264;
break;
case HB_VCODEC_FFMPEG_QSV_H265:
case HB_VCODEC_FFMPEG_QSV_H265_10BIT:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_HEVC;
break;
case HB_VCODEC_FFMPEG_QSV_AV1:
case HB_VCODEC_FFMPEG_QSV_AV1_10BIT:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_AV1;
break;
#endif
case HB_VCODEC_THEORA:
w = hb_get_work(h, WORK_ENCTHEORA);
break;
#if HB_PROJECT_FEATURE_X265
case HB_VCODEC_X265_8BIT:
case HB_VCODEC_X265_10BIT:
case HB_VCODEC_X265_12BIT:
case HB_VCODEC_X265_16BIT:
w = hb_get_work(h, WORK_ENCX265);
break;
#endif
#if HB_PROJECT_FEATURE_VCE
case HB_VCODEC_FFMPEG_VCE_H264:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_H264;
break;
case HB_VCODEC_FFMPEG_VCE_H265:
case HB_VCODEC_FFMPEG_VCE_H265_10BIT:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_HEVC;
break;
case HB_VCODEC_FFMPEG_VCE_AV1:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_AV1;
break;
#endif
#if HB_PROJECT_FEATURE_NVENC
case HB_VCODEC_FFMPEG_NVENC_H264:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_H264;
break;
case HB_VCODEC_FFMPEG_NVENC_H265:
case HB_VCODEC_FFMPEG_NVENC_H265_10BIT:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_HEVC;
break;
case HB_VCODEC_FFMPEG_NVENC_AV1:
case HB_VCODEC_FFMPEG_NVENC_AV1_10BIT:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_AV1;
break;
#endif
#ifdef __APPLE__
case HB_VCODEC_VT_H264:
case HB_VCODEC_VT_H265:
case HB_VCODEC_VT_H265_10BIT:
w = hb_get_work(h, WORK_ENCVT);
break;
#endif
#if HB_PROJECT_FEATURE_MF
case HB_VCODEC_FFMPEG_MF_H264:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_H264;
break;
case HB_VCODEC_FFMPEG_MF_H265:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_HEVC;
break;
case HB_VCODEC_FFMPEG_MF_AV1:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_AV1;
break;
#endif
case HB_VCODEC_SVT_AV1:
case HB_VCODEC_SVT_AV1_10BIT:
w = hb_get_work(h, WORK_ENCSVTAV1);
break;
case HB_VCODEC_FFMPEG_FFV1:
w = hb_get_work(h, WORK_ENCAVCODEC);
w->codec_param = AV_CODEC_ID_FFV1;
break;
default:
hb_error("Unknown video codec (0x%x)", vcodec );
}
return w;
}
hb_work_object_t* hb_subtitle_encoder(hb_handle_t *h, int codec)
{
hb_work_object_t *w = NULL;
switch (codec)
{
case HB_SCODEC_PASS:
w = hb_get_work(h, WORK_PASS);
break;
case HB_SCODEC_TX3G:
w = hb_get_work(h, WORK_ENCTX3GSUB);
break;
case HB_SCODEC_SRT:
w = hb_get_work(h, WORK_ENCAVSUB);
w->codec_param = AV_CODEC_ID_SUBRIP;
break;
default:
break;
}
return w;
}
hb_work_object_t* hb_audio_encoder(hb_handle_t *h, int codec)
{
if (codec & HB_ACODEC_PASS_FLAG)
{
return hb_get_work(h, WORK_PASS);
}
switch (codec)
{
case HB_ACODEC_LAME: return hb_get_work(h, WORK_ENCAVCODEC_AUDIO);
case HB_ACODEC_VORBIS: return hb_get_work(h, WORK_ENCVORBIS);
case HB_ACODEC_CA_AAC: return hb_get_work(h, WORK_ENC_CA_AAC);
case HB_ACODEC_CA_HAAC: return hb_get_work(h, WORK_ENC_CA_HAAC);
default: break;
}
if (codec & HB_ACODEC_FF_MASK)
{
return hb_get_work(h, WORK_ENCAVCODEC_AUDIO);
}
return NULL;
}
/**
* Displays job parameters in the debug log.
* @param job Handle work hb_job_t.
*/
void hb_display_job_info(hb_job_t *job)
{
int i;
hb_title_t *title = job->title;
hb_audio_t *audio;
hb_subtitle_t *subtitle;
hb_log("job configuration:");
hb_log( " * source");
hb_log( " + %s", title->path );
if( job->pts_to_start || job->pts_to_stop )
{
int64_t stop;
int hr_start, min_start, hr_stop, min_stop;
float sec_start, sec_stop;
stop = job->pts_to_start + job->pts_to_stop;
hr_start = job->pts_to_start / (90000 * 60 * 60);
min_start = job->pts_to_start / (90000 * 60);
sec_start = (float)job->pts_to_start / 90000.0 - min_start * 60;
min_start %= 60;
hr_stop = stop / (90000 * 60 * 60);
min_stop = stop / (90000 * 60);
sec_stop = (float)stop / 90000.0 - min_stop * 60;
min_stop %= 60;
if (job->pts_to_stop)
{
hb_log(" + title %d, start %02d:%02d:%05.2f stop %02d:%02d:%05.2f",
title->index,
hr_start, min_start, sec_start,
hr_stop, min_stop, sec_stop);
}
else
{
hb_log(" + title %d, start %02d:%02d:%05.2f",
title->index,
hr_start, min_start, sec_start);
}
}
else if( job->frame_to_start || job->frame_to_stop )
{
hb_log(" + title %d, frames %d to %d", title->index,
job->frame_to_start, job->frame_to_start +
job->frame_to_stop - 1);
}
else
{
hb_log( " + title %d, chapter(s) %d to %d", title->index,
job->chapter_start, job->chapter_end );
}
if( title->container_name != NULL )
hb_log( " + container: %s", title->container_name);
if( title->data_rate )
{
hb_log( " + data rate: %d kbps", title->data_rate / 1000 );
}
hb_log( " * destination");
hb_log( " + %s", job->file );
hb_log(" + container: %s", hb_container_get_long_name(job->mux));
switch (job->mux)
{
case HB_MUX_AV_MP4:
if (job->optimize)
hb_log(" + optimized for HTTP streaming (fast start)");
if (job->ipod_atom)
hb_log(" + compatibility atom for iPod 5G");
break;
default:
break;
}
if (job->align_av_start)
{
hb_log(" + align initial A/V stream timestamps");
}
if (job->inline_parameter_sets)
{
hb_log(" + optimized for adaptive streaming (inline parameter sets)");
}
if( job->chapter_markers )
{
hb_log( " + chapter markers" );
}
hb_log(" * video track");
if (job->hw_accel)
{
hb_log(" + decoder: %s %s %d-bit (%s, %s)",
job->hw_accel->name,
avcodec_get_name(title->video_codec_param),
hb_get_bit_depth(job->input_pix_fmt),
av_get_pix_fmt_name(job->input_pix_fmt),
job->hw_pix_fmt != AV_PIX_FMT_NONE ? av_get_pix_fmt_name(job->hw_pix_fmt) : "sw");
}
else
{
hb_log(" + decoder: %s %d-bit (%s)",
avcodec_get_name(title->video_codec_param),
hb_get_bit_depth(job->input_pix_fmt),
av_get_pix_fmt_name(job->input_pix_fmt));
}
if( title->video_bitrate )
{
hb_log( " + bitrate %d kbps", title->video_bitrate / 1000 );
}
// Filters can modify dimensions. So show them first.
if( hb_list_count( job->list_filter ) )
{
hb_log(" + %s", hb_list_count( job->list_filter) > 1 ? "filters" : "filter" );
for( i = 0; i < hb_list_count( job->list_filter ); i++ )
{
hb_filter_object_t * filter = hb_list_item( job->list_filter, i );
if (filter->aliased && global_verbosity_level < 2)
{
continue;
}
char * settings = hb_filter_settings_string(filter->id,
filter->settings);
if (settings != NULL)
hb_log(" + %s (%s)", filter->name, settings);
else
hb_log(" + %s (default settings)", filter->name);
free(settings);
if (filter->info)
{
hb_filter_info_t * info;
info = filter->info(filter);
if (info != NULL &&
info->human_readable_desc != NULL &&
info->human_readable_desc[0] != 0)
{
char * line, * pos = NULL;
char * tmp = strdup(info->human_readable_desc);
for (line = strtok_r(tmp, "\n", &pos); line != NULL;
line = strtok_r(NULL, "\n", &pos))
{
hb_log(" + %s", line);
}
free(tmp);
}
hb_filter_info_close(&info);
}
}
}
hb_log( " + Output geometry" );
hb_log( " + storage dimensions: %d x %d", job->width, job->height );
hb_log( " + pixel aspect ratio: %d : %d", job->par.num, job->par.den );
hb_log( " + display dimensions: %d x %d",
job->width * job->par.num / job->par.den, job->height );
if( !job->indepth_scan )
{
/* Video encoder */
hb_log(" + encoder: %s",
hb_video_encoder_get_long_name(job->vcodec));
if (job->encoder_preset && *job->encoder_preset &&
hb_video_encoder_get_presets(job->vcodec) != NULL)
{
hb_log(" + preset: %s", job->encoder_preset);
}
if (job->encoder_tune && *job->encoder_tune)
{
hb_log(" + tune: %s", job->encoder_tune);
}
if (job->encoder_options != NULL && *job->encoder_options)
{
hb_log(" + options: %s", job->encoder_options);
}
if (job->encoder_profile && *job->encoder_profile)
{
hb_log(" + profile: %s", job->encoder_profile);
}
if (job->encoder_level && *job->encoder_level)
{
hb_log(" + level: %s", job->encoder_level);
}
if (job->vquality > HB_INVALID_VIDEO_QUALITY)
{
hb_log(" + quality: %.2f (%s)", job->vquality,
hb_video_quality_get_name(job->vcodec));
}
else
{
hb_log( " + bitrate: %d kbps, pass: %d", job->vbitrate, job->pass_id );
if(job->pass_id == HB_PASS_ENCODE_ANALYSIS && job->fastanalysispass == 1 &&
((job->vcodec & HB_VCODEC_X264_MASK) ||
(job->vcodec & HB_VCODEC_X265_MASK)))
{
hb_log( " + fast first pass" );
if (job->vcodec & HB_VCODEC_X264_MASK)
{
hb_log( " + options: ref=1:8x8dct=0:me=dia:trellis=0" );
hb_log( " analyse=i4x4 (if originally enabled, else analyse=none)" );
hb_log( " subq=2 (if originally greater than 2, else subq unchanged)" );
}
}
}
hb_log(" + color profile: %d-%d-%d",
job->color_prim, job->color_transfer, job->color_matrix);
hb_log(" + color range: %s",
av_color_range_name(job->color_range));
hb_log(" + chroma location: %s",
av_chroma_location_name(job->chroma_location));
if (job->color_transfer == HB_COLR_TRA_SMPTEST2084)
{
if (job->mastering.has_primaries || job->mastering.has_luminance)
{
hb_log(" + mastering display metadata: r(%5.4f,%5.4f) g(%5.4f,%5.4f) b(%5.4f %5.4f) wp(%5.4f, %5.4f) min_luminance=%f, max_luminance=%f",
hb_q2d(job->mastering.display_primaries[0][0]),
hb_q2d(job->mastering.display_primaries[0][1]),
hb_q2d(job->mastering.display_primaries[1][0]),
hb_q2d(job->mastering.display_primaries[1][1]),
hb_q2d(job->mastering.display_primaries[2][0]),
hb_q2d(job->mastering.display_primaries[2][1]),
hb_q2d(job->mastering.white_point[0]), hb_q2d(job->mastering.white_point[1]),
hb_q2d(job->mastering.min_luminance), hb_q2d(job->mastering.max_luminance));
}
if (job->coll.max_cll && job->coll.max_fall)
{
hb_log(" + content light level: max_cll=%u, max_fall=%u",
job->coll.max_cll,
job->coll.max_fall);
}
}
if (job->passthru_dynamic_hdr_metadata & HB_HDR_DYNAMIC_METADATA_DOVI)
{
hb_log(" + dolby vision configuration record: version: %d.%d, profile: %d, level: %d, rpu flag: %d, el flag: %d, bl flag: %d, compatibility id: %d",
job->dovi.dv_version_major,
job->dovi.dv_version_minor,
job->dovi.dv_profile,
job->dovi.dv_level,
job->dovi.rpu_present_flag,
job->dovi.el_present_flag,
job->dovi.bl_present_flag,
job->dovi.dv_bl_signal_compatibility_id);
}
if (job->passthru_dynamic_hdr_metadata & HB_HDR_DYNAMIC_METADATA_HDR10PLUS)
{
hb_log(" + hdr10+ dynamic metadata");
}
}
if (job->indepth_scan)
{
hb_log( " * Foreign Audio Search: %s%s%s",
job->select_subtitle_config.dest == RENDERSUB ? "Render/Burn-in" : "Passthru",
job->select_subtitle_config.force ? ", Forced Only" : "",
job->select_subtitle_config.default_track ? ", Default" : "" );
}
for( i = 0; i < hb_list_count( job->list_subtitle ); i++ )
{
subtitle = hb_list_item( job->list_subtitle, i );
if( subtitle )
{
if( job->indepth_scan )
{
hb_log( " + subtitle, %s (track %d, id 0x%x, %s)",
subtitle->lang, subtitle->track, subtitle->id,
subtitle->format == PICTURESUB ? "Picture" : "Text");
}
else if (subtitle->source == IMPORTSRT)
{
/* For SRT, print offset and charset too */
hb_log(" * subtitle track %d, %s (track %d, id 0x%x, Text) -> "
"%s%s, offset: %"PRId64", charset: %s",
subtitle->out_track, subtitle->lang, subtitle->track,
subtitle->id,
subtitle->config.dest == RENDERSUB ? "Render/Burn-in"
: "Passthru",
subtitle->config.default_track ? ", Default" : "",
subtitle->config.offset, subtitle->config.src_codeset);
}
else if (subtitle->source == IMPORTSSA)
{
/* For SSA, print offset */
hb_log(" * subtitle track %d, %s (track %d, id 0x%x, Text) -> "
"%s%s, offset: %"PRId64,
subtitle->out_track, subtitle->lang, subtitle->track,
subtitle->id,
subtitle->config.dest == RENDERSUB ? "Render/Burn-in"
: "Passthru",
subtitle->config.default_track ? ", Default" : "",
subtitle->config.offset);
}
else
{
hb_log(" * subtitle track %d, %s (track %d, id 0x%x, %s) -> "
"%s%s%s",
subtitle->out_track, subtitle->lang, subtitle->track,
subtitle->id,
subtitle->format == PICTURESUB ? "Picture" : "Text",
subtitle->config.dest == RENDERSUB ? "Render/Burn-in"
: "Passthru",
subtitle->config.force ? ", Forced Only" : "",
subtitle->config.default_track ? ", Default" : "" );
}
if (subtitle->config.name )
{
hb_log(" + name: %s", subtitle->config.name);
}
}
}
if( !job->indepth_scan )
{
for( i = 0; i < hb_list_count( job->list_audio ); i++ )
{
audio = hb_list_item( job->list_audio, i );
hb_log( " * audio track %d", audio->config.out.track );
if( audio->config.out.name )
hb_log( " + name: %s", audio->config.out.name );
hb_log( " + decoder: %s (track %d, id 0x%x)", audio->config.lang.description, audio->config.index + 1, audio->id );
if (audio->config.in.bitrate >= 1000)
hb_log(" + bitrate: %d kbps, samplerate: %d Hz",
audio->config.in.bitrate / 1000,
audio->config.in.samplerate);
else
hb_log(" + samplerate: %d Hz",
audio->config.in.samplerate);
if( audio->config.out.codec & HB_ACODEC_PASS_FLAG )
{
hb_log(" + %s",
hb_audio_encoder_get_name(audio->config.out.codec));
}
else
{
hb_log(" + mixdown: %s",
hb_mixdown_get_name(audio->config.out.mixdown));
if( audio->config.out.normalize_mix_level != 0 )
{
hb_log( " + normalized mixing levels" );
}
if( audio->config.out.gain != 0.0 )
{
hb_log( " + gain: %.fdB", audio->config.out.gain );
}
if (audio->config.out.dynamic_range_compression > 0.0f &&
hb_audio_can_apply_drc(audio->config.in.codec,
audio->config.in.codec_param,
audio->config.out.codec))
{
hb_log( " + dynamic range compression: %f", audio->config.out.dynamic_range_compression );
}
if (hb_audio_dither_is_supported(audio->config.out.codec,
audio->config.in.sample_bit_depth))
{
hb_log(" + dither: %s",
hb_audio_dither_get_description(audio->config.out.dither_method));
}
hb_log(" + encoder: %s",
hb_audio_encoder_get_long_name(audio->config.out.codec));
if (audio->config.out.bitrate > 0)
{
hb_log(" + bitrate: %d kbps, samplerate: %d Hz",
audio->config.out.bitrate, audio->config.out.samplerate);
}
else if (audio->config.out.quality != HB_INVALID_AUDIO_QUALITY)
{
hb_log(" + quality: %.2f, samplerate: %d Hz",
audio->config.out.quality, audio->config.out.samplerate);
}
else if (audio->config.out.samplerate > 0)
{
hb_log(" + samplerate: %d Hz",
audio->config.out.samplerate);
}
if (audio->config.out.compression_level >= 0)
{
hb_log(" + compression level: %.2f",
audio->config.out.compression_level);
}
}
}
}
}
/* Corrects framerates when actual duration and frame count numbers are known. */
void correct_framerate( hb_interjob_t * interjob, hb_job_t * job )
{
if (interjob->total_time <= 0 || interjob->out_frame_count <= 0 ||
job->cfr == 1)
{
// Invalid or uninitialized frame statistics
// Or CFR output
return;
}
// compute actual output vrate from first pass
int64_t num, den;
num = interjob->out_frame_count * 90000LL;
den = interjob->total_time;
hb_limit_rational64(&num, &den, num, den, INT_MAX);
job->vrate.num = num;
job->vrate.den = den;
den = hb_video_framerate_get_close(&job->vrate, 2.);
if (den > 0)
{
int low, high, clock;
hb_video_framerate_get_limits(&low, &high, &clock);
job->vrate.num = clock;
job->vrate.den = den;
}
if (ABS(((double)job->orig_vrate.num / job->orig_vrate.den) -
((double) job->vrate.num / job->vrate.den)) > 0.05)
{
hb_log("work: correcting framerate, %d/%d -> %d/%d",
job->orig_vrate.num, job->orig_vrate.den,
job->vrate.num, job->vrate.den);
}
}
static void analyze_subtitle_scan( hb_job_t * job )
{
hb_subtitle_t *subtitle;
int subtitle_highest = 0;
int subtitle_lowest = 0;
int subtitle_lowest_id = 0;
int subtitle_forced_id = 0;
int subtitle_forced_hits = 0;
int subtitle_hit = 0;
int i;
// Before closing the title print out our subtitle stats if we need to
// find the highest and lowest.
for (i = 0; i < hb_list_count(job->list_subtitle); i++)
{
subtitle = hb_list_item(job->list_subtitle, i);
hb_log("Subtitle track %d (id 0x%x) '%s': %d hits (%d forced)",
subtitle->track, subtitle->id, subtitle->lang,
subtitle->hits, subtitle->forced_hits);
if (subtitle->hits == 0)
continue;
if (subtitle_highest < subtitle->hits)
{
subtitle_highest = subtitle->hits;
}
if (subtitle_lowest == 0 ||
subtitle_lowest > subtitle->hits)
{
subtitle_lowest = subtitle->hits;
subtitle_lowest_id = subtitle->id;
}
// pick the track with fewest forced hits
if (subtitle->forced_hits > 0 &&
(subtitle_forced_hits == 0 ||
subtitle_forced_hits > subtitle->forced_hits))
{
subtitle_forced_id = subtitle->id;
subtitle_forced_hits = subtitle->forced_hits;
}
}
if (subtitle_forced_id && job->select_subtitle_config.force)
{
// If there is a subtitle stream with forced subtitles and forced-only
// is set, then select it in preference to the lowest.
subtitle_hit = subtitle_forced_id;
hb_log("Found a subtitle candidate with id 0x%x (contains forced subs)",
subtitle_hit );
}
else if (subtitle_lowest > 0 && subtitle_lowest < subtitle_highest * 0.1)
{
// OK we have more than one, and the lowest is lower,
// but how much lower to qualify for turning it on by
// default?
//
// Let's say 10% as a default.
subtitle_hit = subtitle_lowest_id;
hb_log( "Found a subtitle candidate with id 0x%x", subtitle_hit );
}
else
{
hb_log( "No candidate detected during subtitle scan" );
}
for (i = 0; i < hb_list_count( job->list_subtitle ); i++)
{
subtitle = hb_list_item( job->list_subtitle, i );
if (subtitle->id == subtitle_hit)
{
hb_interjob_t *interjob = hb_interjob_get(job->h);
subtitle->config = job->select_subtitle_config;
// Remove from list since we are taking ownership
// of the subtitle.
hb_list_rem(job->list_subtitle, subtitle);
interjob->select_subtitle = subtitle;
break;
}
}
}
static int sanitize_subtitles( hb_job_t * job )
{
int i;
uint8_t one_burned = 0;
hb_interjob_t * interjob = hb_interjob_get(job->h);
hb_subtitle_t * subtitle;
if (job->indepth_scan)
{
// Subtitles are set by hb_add() during subtitle scan
return 0;
}
/* Look for the scanned subtitle in the existing subtitle list
* select_subtitle implies that we did a scan. */
if (interjob->select_subtitle != NULL)
{
/* Disable forced subtitles if we didn't find any in the scan, so that
* we display normal subtitles instead. */
if( interjob->select_subtitle->config.force &&
interjob->select_subtitle->forced_hits == 0 )
{
interjob->select_subtitle->config.force = 0;
}
for (i = 0; i < hb_list_count( job->list_subtitle );)
{
subtitle = hb_list_item(job->list_subtitle, i);
/* Remove the scanned subtitle from the list if
* it would result in:
* - an empty track (forced and no forced hits)
* - an identical, duplicate subtitle track:
* -> both (or neither) are forced
* -> subtitle is not forced but all its hits are forced */
if( ( interjob->select_subtitle->id == subtitle->id ) &&
( ( subtitle->config.force &&
interjob->select_subtitle->forced_hits == 0 ) ||
( subtitle->config.force == interjob->select_subtitle->config.force ) ||
( !subtitle->config.force &&
interjob->select_subtitle->hits == interjob->select_subtitle->forced_hits ) ) )
{
hb_list_rem( job->list_subtitle, subtitle );
free( subtitle );
continue;
}
/* Adjust output track number, in case we removed one.
* Output tracks sadly still need to be in sequential order.
* Note: out.track starts at 1, i starts at 0, and track 1 is
* interjob->select_subtitle */
subtitle->out_track = ++i + 1;
}
/* Add the subtitle that we found on the subtitle scan pass.
*
* Make sure it's the first subtitle in the list so that it becomes the
* first burned subtitle (explicitly or after sanitizing) - which should
* ensure that it doesn't get dropped. */
interjob->select_subtitle->out_track = 1;
if (job->pass_id == HB_PASS_ENCODE ||
job->pass_id == HB_PASS_ENCODE_FINAL)
{
// final pass, interjob->select_subtitle is no longer needed
hb_list_insert(job->list_subtitle, 0, interjob->select_subtitle);
interjob->select_subtitle = NULL;
}
else
{
// this is not the final pass, so we need to copy it instead
hb_list_insert(job->list_subtitle, 0, hb_subtitle_copy(interjob->select_subtitle));
}
}
for (i = 0; i < hb_list_count(job->list_subtitle);)
{
subtitle = hb_list_item(job->list_subtitle, i);
if (subtitle->config.dest == RENDERSUB)
{
if (one_burned)
{
if (!hb_subtitle_can_pass(subtitle->source, job->mux))
{
hb_log( "More than one subtitle burn-in requested, dropping track %d.", i );
hb_list_rem(job->list_subtitle, subtitle);
free(subtitle);
continue;
}
else
{
hb_log("More than one subtitle burn-in requested. Changing track %d to soft subtitle.", i);
subtitle->config.dest = PASSTHRUSUB;
}
}
else if (!hb_subtitle_can_burn(subtitle->source))
{
hb_log("Subtitle burn-in requested and input track can not be rendered. Changing track %d to soft subtitle.", i);
subtitle->config.dest = PASSTHRUSUB;
}
else
{
one_burned = 1;
}
}
else if (hb_subtitle_must_burn(subtitle, job->mux))
{
if (!one_burned)
{
hb_log("Subtitle pass-thru requested and input track is not compatible with container. Changing track %d to burned-in subtitle.", i);
subtitle->config.dest = RENDERSUB;
subtitle->config.default_track = 0;
one_burned = 1;
}
else
{
hb_log("Subtitle pass-thru requested and input track is not compatible with container. One track already burned, dropping track %d.", i);
hb_list_rem(job->list_subtitle, subtitle);
free(subtitle);
continue;
}
}
else if (subtitle->format == TEXTSUB &&
subtitle->config.codec == HB_SCODEC_PASS)
{
if (job->mux == HB_MUX_AV_MP4)
{
subtitle->config.codec = HB_SCODEC_TX3G;
}
else if (subtitle->source == UTF8SUB ||
subtitle->source == SRTSUB ||
subtitle->source == TX3GSUB)
{
subtitle->config.codec = HB_SCODEC_SRT;
}
}
/* Adjust output track number, in case we removed one.
* Output tracks sadly still need to be in sequential order.
* Note: out.track starts at 1, i starts at 0 */
subtitle->out_track = ++i;
}
if (one_burned)
{
// Add subtitle rendering filter
// Note that if the filter is already in the filter chain, this
// has no effect. Note also that this means the front-end is
// not required to add the subtitle rendering filter since
// we will always try to do it here.
hb_filter_object_t *filter = hb_filter_init(HB_FILTER_RENDER_SUB);
hb_add_filter_dict(job, filter, NULL);
}
return 0;
}
static int sanitize_audio(hb_job_t *job)
{
int i;
hb_audio_t * audio;
if (job->indepth_scan)
{
// Audio is not processed during subtitle scan
return 0;
}
// apply Auto Passthru settings
hb_autopassthru_apply_settings(job);
for (i = 0; i < hb_list_count(job->list_audio);)
{
audio = hb_list_item(job->list_audio, i);
if (audio->config.out.codec == HB_ACODEC_AUTO_PASS)
{
// Auto Passthru should have been handled above
// remove track to avoid a crash
hb_log("Auto Passthru error, dropping track %d",
audio->config.out.track);
hb_list_rem(job->list_audio, audio);
free(audio);
continue;
}
if ((audio->config.out.codec & HB_ACODEC_PASS_FLAG) &&
!(audio->config.in.codec &
audio->config.out.codec & HB_ACODEC_PASS_MASK))
{
hb_log("Passthru requested and input codec is not the same as output codec for track %d, dropping track",
audio->config.out.track);
hb_list_rem(job->list_audio, audio);
free(audio);
continue;
}
/*
* never properly tested w/resampling
* causes HandBrake GitHub issue #3533
*/
if (audio->config.out.mixdown == HB_AMIXDOWN_RIGHT ||
audio->config.out.mixdown == HB_AMIXDOWN_LEFT)
{
if (audio->config.in.samplerate !=
hb_audio_samplerate_find_closest(audio->config.in.samplerate,
audio->config.out.codec))
{
// e.g. >48 kHz input, encoder w/out >48 kHz support (currently all encoders, libhb limitation)
hb_log("work: unsupported samplerate %d for mixdown %s, dropping track %d",
audio->config.in.samplerate,
hb_mixdown_get_name(audio->config.out.mixdown),
audio->config.out.track);
hb_list_rem(job->list_audio, audio);
free(audio);
continue;
}
if (audio->config.out.samplerate > 0 &&
audio->config.out.samplerate != audio->config.in.samplerate)
{
// only log if specific samplerate was requested (i.e. not automatic)
hb_log("work: sanitizing track %d samplerate %d to %d for mixdown %s",
audio->config.out.track,
audio->config.out.samplerate,
audio->config.in.samplerate,
hb_mixdown_get_name(audio->config.out.mixdown));
}
audio->config.out.samplerate = audio->config.in.samplerate; // no resampling
}
/* Adjust output track number, in case we removed one.
* Output tracks sadly still need to be in sequential order.
* Note: out.track starts at 1, i starts at 0 */
audio->config.out.track = ++i;
}
int best_mixdown = 0;
int best_bitrate = 0;
int best_samplerate = 0;
for (i = 0; i < hb_list_count(job->list_audio); i++)
{
audio = hb_list_item(job->list_audio, i);
/* Passthru audio */
if (audio->config.out.codec & HB_ACODEC_PASS_FLAG)
{
// Muxer needs these to be set correctly in order to
// set audio track MP4 time base.
audio->config.out.samples_per_frame =
audio->config.in.samples_per_frame;
audio->config.out.samplerate = audio->config.in.samplerate;
continue;
}
/* sense-check the requested samplerate */
if (audio->config.out.samplerate <= 0)
{
// if not specified, set to same as input
audio->config.out.samplerate = audio->config.in.samplerate;
}
best_samplerate =
hb_audio_samplerate_find_closest(audio->config.out.samplerate,
audio->config.out.codec);
if (best_samplerate != audio->config.out.samplerate)
{
hb_log("work: sanitizing track %d unsupported samplerate %d Hz to %s kHz",
audio->config.out.track, audio->config.out.samplerate,
hb_audio_samplerate_get_name(best_samplerate));
audio->config.out.samplerate = best_samplerate;
}
/* sense-check the requested mixdown */
if (audio->config.out.mixdown <= HB_AMIXDOWN_NONE)
{
/* Mixdown not specified, set the default mixdown */
audio->config.out.mixdown =
hb_mixdown_get_default(audio->config.out.codec,
audio->config.in.ch_layout);
hb_log("work: mixdown not specified, track %d setting mixdown %s",
audio->config.out.track,
hb_mixdown_get_name(audio->config.out.mixdown));
}
else
{
best_mixdown =
hb_mixdown_get_best(audio->config.out.codec,
audio->config.in.ch_layout,
audio->config.out.mixdown);
if (audio->config.out.mixdown != best_mixdown)
{
/* log the output mixdown */
hb_log("work: sanitizing track %d mixdown %s to %s",
audio->config.out.track,
hb_mixdown_get_name(audio->config.out.mixdown),
hb_mixdown_get_name(best_mixdown));
audio->config.out.mixdown = best_mixdown;
}
}
/* sense-check the requested compression level */
if (audio->config.out.compression_level < 0)
{
audio->config.out.compression_level =
hb_audio_compression_get_default(audio->config.out.codec);
if (audio->config.out.compression_level >= 0)
{
hb_log("work: compression level not specified, track %d setting compression level %.2f",
audio->config.out.track,
audio->config.out.compression_level);
}
}
else
{
float best_compression =
hb_audio_compression_get_best(audio->config.out.codec,
audio->config.out.compression_level);
if (best_compression != audio->config.out.compression_level)
{
if (best_compression == -1)
{
hb_log("work: track %d, compression level not supported by codec",
audio->config.out.track);
}
else
{
hb_log("work: sanitizing track %d compression level %.2f to %.2f",
audio->config.out.track,
audio->config.out.compression_level,
best_compression);
}
audio->config.out.compression_level = best_compression;
}
}
/* sense-check the requested quality */
if (audio->config.out.quality != HB_INVALID_AUDIO_QUALITY)
{
float best_quality =
hb_audio_quality_get_best(audio->config.out.codec,
audio->config.out.quality);
if (best_quality != audio->config.out.quality)
{
if (best_quality == HB_INVALID_AUDIO_QUALITY)
{
hb_log("work: track %d, quality mode not supported by codec",
audio->config.out.track);
}
else
{
hb_log("work: sanitizing track %d quality %.2f to %.2f",
audio->config.out.track,
audio->config.out.quality, best_quality);
}
audio->config.out.quality = best_quality;
}
}
/* sense-check the requested bitrate */
if (audio->config.out.quality == HB_INVALID_AUDIO_QUALITY)
{
if (audio->config.out.bitrate <= 0)
{
/* Bitrate not specified, set the default bitrate */
audio->config.out.bitrate =
hb_audio_bitrate_get_default(audio->config.out.codec,
audio->config.out.samplerate,
audio->config.out.mixdown);
if (audio->config.out.bitrate > 0)
{
hb_log("work: bitrate not specified, track %d setting bitrate %d Kbps",
audio->config.out.track,
audio->config.out.bitrate);
}
}
else
{
best_bitrate =
hb_audio_bitrate_get_best(audio->config.out.codec,
audio->config.out.bitrate,
audio->config.out.samplerate,
audio->config.out.mixdown);
if (best_bitrate > 0 &&
best_bitrate != audio->config.out.bitrate)
{
/* log the output bitrate */
hb_log("work: sanitizing track %d bitrate %d to %d Kbps",
audio->config.out.track,
audio->config.out.bitrate, best_bitrate);
}
audio->config.out.bitrate = best_bitrate;
}
}
/* sense-check the requested dither */
if (hb_audio_dither_is_supported(audio->config.out.codec,
audio->config.in.sample_bit_depth))
{
if (audio->config.out.dither_method ==
hb_audio_dither_get_default())
{
/* "auto", enable with default settings */
audio->config.out.dither_method =
hb_audio_dither_get_default_method();
}
}
else if (audio->config.out.dither_method !=
hb_audio_dither_get_default())
{
/* specific dither requested but dithering not supported */
hb_log("work: track %d, dithering not supported by codec",
audio->config.out.track);
}
}
return 0;
}
static void sanitize_filter_list_pre(hb_job_t *job, hb_geometry_t src_geo)
{
hb_list_t *list = job->list_filter;
// Add selective deinterlacing mode if comb detection is enabled
if (hb_filter_find(list, HB_FILTER_COMB_DETECT) != NULL)
{
int selective[] = {HB_FILTER_DECOMB, HB_FILTER_YADIF, HB_FILTER_BWDIF};
int ii, count = sizeof(selective) / sizeof(int);
for (ii = 0; ii < count; ii++)
{
hb_filter_object_t * filter = hb_filter_find(list, selective[ii]);
if (filter != NULL)
{
int mode = hb_dict_get_int(filter->settings, "mode");
mode |= MODE_DECOMB_SELECTIVE;
hb_dict_set(filter->settings, "mode", hb_value_int(mode));
break;
}
}
}
int angle = 0;
hb_filter_object_t *filter = hb_filter_find(list, HB_FILTER_ROTATE);
if (filter != NULL)
{
hb_dict_t *settings = filter->settings;
if (settings != NULL)
{
angle = hb_dict_get_int(settings, "angle");
}
}
filter = hb_filter_find(list, HB_FILTER_CROP_SCALE);
if (filter != NULL)
{
hb_dict_t *settings = filter->settings;
if (settings != NULL)
{
int width, height, top, bottom, left, right;
width = hb_dict_get_int(settings, "width");
height = hb_dict_get_int(settings, "height");
top = hb_dict_get_int(settings, "crop-top");
bottom = hb_dict_get_int(settings, "crop-bottom");
left = hb_dict_get_int(settings, "crop-left");
right = hb_dict_get_int(settings, "crop-right");
if (angle == 90 || angle == 270)
{
int temp = width;
width = height;
height = temp;
}
if (src_geo.width == width && src_geo.height == height &&
top == 0 && bottom == 0 && left == 0 && right == 0)
{
hb_list_rem(list, filter);
hb_filter_close(&filter);
hb_log("work: skipping crop/scale filter");
}
}
}
}
static enum AVPixelFormat match_pix_fmt(enum AVPixelFormat pix_fmt,
const enum AVPixelFormat *encoder_pix_fmts,
int keep_chroma,
int keep_depth)
{
while (*encoder_pix_fmts != AV_PIX_FMT_NONE)
{
int match = 1;
const AVPixFmtDescriptor *input_desc = av_pix_fmt_desc_get(pix_fmt);
const AVPixFmtDescriptor *pix_fmt_desc = av_pix_fmt_desc_get(*encoder_pix_fmts);
if (keep_chroma)
{
match &= pix_fmt_desc->log2_chroma_w >= input_desc->log2_chroma_w &&
pix_fmt_desc->log2_chroma_h >= input_desc->log2_chroma_h;
}
if (keep_depth)
{
int input_depth = hb_get_bit_depth(pix_fmt);
int candidate_depth = hb_get_bit_depth(*encoder_pix_fmts);
match &= input_depth == candidate_depth;
}
if (match)
{
return *encoder_pix_fmts;
}
encoder_pix_fmts++;
}
return AV_PIX_FMT_NONE;
}
static void sanitize_filter_list_post(hb_job_t *job)
{
#ifdef __APPLE__
if (job->hw_pix_fmt == AV_PIX_FMT_VIDEOTOOLBOX)
{
hb_vt_setup_hw_filters(job);
return;
}
#endif
hb_hwaccel_t *hwaccel = job->hw_accel;
if (hb_video_encoder_pix_fmt_is_supported(job->vcodec, job->input_pix_fmt, job->encoder_profile) == 0 ||
(job->hw_pix_fmt != AV_PIX_FMT_NONE && hwaccel && (hwaccel->caps & HB_HWACCEL_CAP_FORMAT_REQUIRED)))
{
// Some encoders require a specific input pixel format
// that could be different from the current pipeline format.
const enum AVPixelFormat *encoder_pix_fmts = hb_video_encoder_get_pix_fmts(job->vcodec,job->encoder_profile);
// Prefer a pixel format with the
// same chroma subsampling and depth
enum AVPixelFormat encoder_pix_fmt = match_pix_fmt(job->input_pix_fmt, encoder_pix_fmts, 1, 1);
if (encoder_pix_fmt == AV_PIX_FMT_NONE)
{
encoder_pix_fmt = match_pix_fmt(job->input_pix_fmt, encoder_pix_fmts, 1, 0);
}
if (encoder_pix_fmt == AV_PIX_FMT_NONE)
{
encoder_pix_fmt = match_pix_fmt(job->input_pix_fmt, encoder_pix_fmts, 0, 0);
}
hb_filter_object_t *filter = hb_filter_init(HB_FILTER_FORMAT);
char *settings = hb_strdup_printf("format=%s", av_get_pix_fmt_name(encoder_pix_fmt));
hb_add_filter(job, filter, settings);
free(settings);
}
}
static void update_dolby_vision_level(hb_job_t *job)
{
// Dolby Vision has got its own definition of "level"
// defined in section 2.2 of "Dolby Vision Profiles and Levels"
// moreover, x265 requires vbv to be set, so do a rough guess here.
// Encoders will override it when needed.
int pps = (double)job->width * job->height * (job->vrate.num / job->vrate.den);
int bitrate = job->vquality == HB_INVALID_VIDEO_QUALITY ? job->vbitrate : -1;
int max_rate = hb_dovi_max_rate(job->vcodec, job->width, pps, bitrate, 0, 1);
job->dovi.dv_level = hb_dovi_level(job->width, pps, max_rate, 1);
}
static void sanitize_dynamic_hdr_metadata_passthru(hb_job_t *job)
{
hb_list_t *list = job->list_filter;
if (hb_filter_find(list, HB_FILTER_COLORSPACE) != NULL)
{
job->passthru_dynamic_hdr_metadata = HB_HDR_DYNAMIC_METADATA_NONE;
return;
}
if (job->title->hdr_10_plus == 0 ||
hb_video_hdr_dynamic_metadata_is_supported(job->vcodec,
HB_HDR_DYNAMIC_METADATA_HDR10PLUS,
0) == 0)
{
job->passthru_dynamic_hdr_metadata &= ~HB_HDR_DYNAMIC_METADATA_HDR10PLUS;
}
if (job->title->dovi.dv_profile == 0 ||
hb_video_hdr_dynamic_metadata_is_supported(job->vcodec,
HB_HDR_DYNAMIC_METADATA_DOVI,
job->dovi.dv_profile) == 0)
{
job->passthru_dynamic_hdr_metadata &= ~HB_HDR_DYNAMIC_METADATA_DOVI;
}
if ((job->dovi.dv_profile == 8 || job->dovi.dv_profile == 10) &&
job->dovi.dv_bl_signal_compatibility_id == 1)
{
if (job->mastering.has_primaries == 0 && job->mastering.has_luminance == 0)
{
hb_log("work: missing mastering metadata, disabling Dolby Vision");
job->passthru_dynamic_hdr_metadata &= ~HB_HDR_DYNAMIC_METADATA_DOVI;
}
}
if (job->passthru_dynamic_hdr_metadata & HB_HDR_DYNAMIC_METADATA_DOVI)
{
#if HB_PROJECT_FEATURE_LIBDOVI
int mode = 0;
if (job->dovi.dv_profile == 7 ||
(job->dovi.dv_profile == 8 && job->dovi.dv_bl_signal_compatibility_id == 6))
{
// Convert to 8.1
mode |= RPU_MODE_CONVERT_TO_8_1;
job->dovi.dv_profile = 8;
job->dovi.el_present_flag = 0;
job->dovi.dv_bl_signal_compatibility_id = 1;
}
if (hb_filter_find(list, HB_FILTER_CROP_SCALE) != NULL ||
hb_filter_find(list, HB_FILTER_PAD) != NULL)
{
// Set the active area
mode |= RPU_MODE_UPDATE_ACTIVE_AREA;
}
// AV1 uses 10 for every Dolby Vision type
if (job->vcodec & HB_VCODEC_AV1_MASK)
{
mode |= RPU_MODE_EMIT_T35_OBU;
job->dovi.dv_profile = 10;
}
else
{
mode |= RPU_MODE_EMIT_UNSPECT_62_NAL;
if (job->dovi.dv_profile == 10)
{
job->dovi.dv_profile = job->dovi.dv_bl_signal_compatibility_id == 0 ? 5 : 8;
}
}
int angle = 0, hflip = 0;
double scale_factor_x = 1, scale_factor_y = 1;
int crop_top = 0, crop_bottom = 0, crop_left = 0, crop_right = 0;
int pad_top = 0, pad_bottom = 0, pad_left = 0, pad_right = 0;
hb_filter_object_t *filter = hb_filter_find(list, HB_FILTER_ROTATE);
if (filter != NULL)
{
hb_dict_t *settings = filter->settings;
if (settings != NULL)
{
angle = hb_dict_get_int(settings, "angle");
hflip = hb_dict_get_int(settings, "hflip");
}
}
filter = hb_filter_find(list, HB_FILTER_CROP_SCALE);
if (filter != NULL)
{
hb_dict_t *settings = filter->settings;
if (settings != NULL)
{
hb_geometry_crop_t title_geo = {0};
title_geo.geometry = job->title->geometry;
if (angle || hflip)
{
hb_rotate_geometry(&title_geo, &title_geo, angle, hflip);
}
int width = hb_dict_get_int(settings, "width");
int height = hb_dict_get_int(settings, "height");
crop_top = hb_dict_get_int(settings, "crop-top");
crop_bottom = hb_dict_get_int(settings, "crop-bottom");
crop_left = hb_dict_get_int(settings, "crop-left");
crop_right = hb_dict_get_int(settings, "crop-right");
scale_factor_x = (float)(title_geo.geometry.width - crop_right - crop_left) / width;
scale_factor_y = (float)(title_geo.geometry.height - crop_top - crop_bottom) / height;
}
}
filter = hb_filter_find(list, HB_FILTER_PAD);
if (filter != NULL)
{
hb_dict_t *settings = filter->settings;
if (settings != NULL)
{
pad_top = hb_dict_get_int(settings, "top");
pad_bottom = hb_dict_get_int(settings, "bottom");
pad_left = hb_dict_get_int(settings, "left");
pad_right = hb_dict_get_int(settings, "right");
}
}
filter = hb_filter_init(HB_FILTER_RPU);
char *settings = hb_strdup_printf("mode=%d:angle=%d:hflip=%d:"
"scale-factor-x=%f:scale-factor-y=%f:"
"crop-top=%d:crop-bottom=%d:crop-left=%d:crop-right=%d:"
"pad-top=%d:pad-bottom=%d:pad-left=%d:pad-right=%d",
mode, angle, hflip,
scale_factor_x, scale_factor_y,
crop_top, crop_bottom, crop_left, crop_right,
pad_top, pad_bottom, pad_left, pad_right);
hb_add_filter(job, filter, settings);
free(settings);
job->color_range = job->passthru_dynamic_hdr_metadata & HB_HDR_DYNAMIC_METADATA_DOVI &&
(job->dovi.dv_profile == 5 || (job->dovi.dv_profile == 10 && job->dovi.dv_bl_signal_compatibility_id == 0)) ?
AVCOL_RANGE_JPEG : job->color_range;
#else
hb_log("work: libdovi not available, disabling Dolby Vision");
job->passthru_dynamic_hdr_metadata &= ~HB_HDR_DYNAMIC_METADATA_DOVI;
#endif
}
#if HB_PROJECT_FEATURE_QSV
// QSV decoder does not propagate
// the dynamic hdr side data
if (job->passthru_dynamic_hdr_metadata)
{
job->hw_decode &= ~HB_DECODE_QSV;
}
#endif
}
/**
* Job initialization routine.
*
* Initializes fifos.
* Creates work objects for synchronizer, video decoder, video renderer,
* video decoder, audio decoder, audio encoder, reader, muxer.
* Launches thread for each work object with work_loop.
* Waits for completion of last work object.
* Closes threads and frees fifos.
* @param job Handle work hb_job_t.
*/
static void do_job(hb_job_t *job)
{
int i, result;
hb_title_t * title;
hb_interjob_t * interjob;
hb_work_object_t * w;
hb_audio_t * audio;
hb_subtitle_t * subtitle;
title = job->title;
interjob = hb_interjob_get(job->h);
if (job->sequence_id != interjob->sequence_id)
{
// New job sequence, clear interjob
hb_subtitle_close(&interjob->select_subtitle);
memset(interjob, 0, sizeof(*interjob));
interjob->sequence_id = job->sequence_id;
}
job->list_work = hb_list_init();
w = hb_get_work(job->h, WORK_READER);
hb_list_add(job->list_work, w);
if (job->indepth_scan)
{
hb_log( "Starting Task: Subtitle Scan" );
}
else if (job->pass_id == HB_PASS_ENCODE_ANALYSIS)
{
hb_log( "Starting Task: Analysis Pass" );
}
else
{
hb_log( "Starting Task: Encoding Pass" );
}
// Allow the usage of the hardware decoder
// only if it was marked as supported in the scan
if ((title->video_decode_support & job->hw_decode) == 0)
{
job->hw_decode = 0;
}
if (job->hw_decode & HB_DECODE_QSV)
{
#if HB_PROJECT_FEATURE_QSV
hb_qsv_setup_job(job);
#endif
}
// This must be performed before initializing filters because
// it can add the subtitle render filter.
result = sanitize_subtitles(job);
if (result)
{
*job->done_error = HB_ERROR_WRONG_INPUT;
*job->die = 1;
goto cleanup;
}
// Filters have an effect on settings.
// So initialize the filters and update the job.
if (job->list_filter && hb_list_count(job->list_filter))
{
hb_filter_init_t init;
sanitize_filter_list_pre(job, title->geometry);
sanitize_dynamic_hdr_metadata_passthru(job);
job->hw_pix_fmt = AV_PIX_FMT_NONE;
// Initialize the hardware acceleration if possible
hb_hwaccel_t *hwaccel = hb_get_hwaccel(job->hw_decode);
if (hb_hwaccel_can_use_full_hw_pipeline(hwaccel,
job->list_filter,
job->vcodec,
job->title->rotation,
job->color_range && job->color_range != job->title->color_range))
{
job->hw_accel = hwaccel;
job->hw_pix_fmt = hwaccel->hw_pix_fmt;
}
else if (job->hw_decode & HB_DECODE_FORCE_HW)
{
job->hw_accel = hwaccel;
}
// Init hwaccel context if needed
if (job->hw_accel)
{
result = hb_hwaccel_hw_device_ctx_init(job->hw_accel->type,
job->hw_device_index,
&job->hw_device_ctx);
if (result)
{
job->hw_accel = NULL;
job->hw_pix_fmt = AV_PIX_FMT_NONE;
}
}
// Select the optimal pixel formats for the pipeline
job->input_pix_fmt = hb_get_best_pix_fmt(job);
sanitize_filter_list_post(job);
memset(&init, 0, sizeof(init));
init.time_base.num = 1;
init.time_base.den = 90000;
init.job = job;
init.pix_fmt = job->input_pix_fmt;
init.hw_pix_fmt = job->hw_pix_fmt;
init.color_prim = job->color_prim;
init.color_transfer = job->color_transfer;
init.color_matrix = job->color_matrix;
init.color_range = job->color_range != AVCOL_RANGE_UNSPECIFIED ? job->color_range : title->color_range;
init.chroma_location = job->chroma_location;
init.geometry = title->geometry;
memset(init.crop, 0, sizeof(int[4]));
init.vrate = job->vrate;
init.cfr = 0;
init.grayscale = 0;
for( i = 0; i < hb_list_count( job->list_filter ); )
{
hb_filter_object_t * filter = hb_list_item( job->list_filter, i );
filter->done = &job->done;
if (filter->init != NULL && filter->init(filter, &init))
{
hb_log( "Failure to initialise filter '%s', disabling",
filter->name );
hb_list_rem( job->list_filter, filter );
hb_filter_close( &filter );
continue;
}
i++;
}
job->output_pix_fmt = init.pix_fmt;
job->color_prim = init.color_prim;
job->color_transfer = init.color_transfer;
job->color_matrix = init.color_matrix;
job->color_range = init.color_range;
job->chroma_location = init.chroma_location;
job->width = init.geometry.width;
job->height = init.geometry.height;
// job->par is supplied by the frontend.
//
// The filter chain does not know what the final desired PAR is.
// job->par = init.geometry.par;
memcpy(job->crop, init.crop, sizeof(int[4]));
job->vrate = init.vrate;
job->cfr = init.cfr;
job->grayscale = init.grayscale;
// Combine HB_FILTER_AVFILTERs that are sequential
hb_avfilter_combine(job->list_filter);
// Perform filter post_init which informs filters of final
// job configuration. e.g. rendersub filter needs to know the
// final crop dimensions.
for( i = 0; i < hb_list_count( job->list_filter ); )
{
hb_filter_object_t * filter = hb_list_item( job->list_filter, i );
filter->done = &job->done;
if (filter->post_init != NULL && filter->post_init(filter, job))
{
hb_log( "Failure to initialise filter '%s', disabling",
filter->name );
hb_list_rem( job->list_filter, filter );
hb_filter_close( &filter );
continue;
}
i++;
}
}
else
{
job->width = title->geometry.width;
job->height = title->geometry.height;
job->par = title->geometry.par;
memset(job->crop, 0, sizeof(int[4]));
job->vrate = title->vrate;
job->cfr = 0;
}
job->orig_vrate = job->vrate;
if (job->pass_id == HB_PASS_ENCODE_FINAL)
{
correct_framerate(interjob, job);
}
/*
* The frame rate may affect the bitstream's time base, lose superfluous
* factors for consistency (some encoders reduce fractions, some don't).
*/
hb_reduce(&job->orig_vrate.num, &job->orig_vrate.den,
job->orig_vrate.num, job->orig_vrate.den);
hb_reduce(&job->vrate.num, &job->vrate.den,
job->vrate.num, job->vrate.den);
if (job->passthru_dynamic_hdr_metadata & HB_HDR_DYNAMIC_METADATA_DOVI)
{
// Dolby Vision level needs to be updated now that
// the final width, height and frame rate is known
update_dolby_vision_level(job);
}
job->fifo_in = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
job->fifo_raw = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
if (!job->indepth_scan)
{
// When doing subtitle indepth scan, the pipeline ends at sync
job->fifo_sync = hb_fifo_init( FIFO_SMALL, FIFO_SMALL_WAKE );
job->fifo_render = NULL; // Attached to filter chain
job->fifo_out = hb_fifo_init( FIFO_LARGE, FIFO_LARGE_WAKE );
}
result = sanitize_audio(job);
if (result)
{
*job->done_error = HB_ERROR_WRONG_INPUT;
*job->die = 1;
goto cleanup;
}
if (!job->indepth_scan)
{
// Set up audio decoder work objects
// Audio fifos must be initialized before sync
for (i = 0; i < hb_list_count(job->list_audio); i++)
{
audio = hb_list_item(job->list_audio, i);
/* set up the audio work fifos */
audio->priv.fifo_in = hb_fifo_init(FIFO_LARGE, FIFO_LARGE_WAKE);
audio->priv.fifo_raw = hb_fifo_init(FIFO_SMALL, FIFO_SMALL_WAKE);
audio->priv.fifo_sync = hb_fifo_init(FIFO_SMALL, FIFO_SMALL_WAKE);
audio->priv.fifo_out = hb_fifo_init(FIFO_LARGE, FIFO_LARGE_WAKE);
// Add audio decoder work object
w = hb_audio_decoder(job->h, audio->config.in.codec);
if (w == NULL)
{
hb_error("Invalid input codec: %d", audio->config.in.codec);
*job->done_error = HB_ERROR_WRONG_INPUT;
*job->die = 1;
goto cleanup;
}
w->init_delay = &audio->priv.init_delay;
w->extradata = &audio->priv.extradata;
w->fifo_in = audio->priv.fifo_in;
w->fifo_out = audio->priv.fifo_raw;
w->audio = audio;
w->codec_param = audio->config.in.codec_param;
hb_list_add( job->list_work, w );
}
}
// Subtitle decoder and sync fifos must be initialized before sync
for (i = 0; i < hb_list_count( job->list_subtitle ); i++)
{
subtitle = hb_list_item( job->list_subtitle, i );
w = hb_get_work( job->h, subtitle->codec );
// Must set capacity of the raw-FIFO to be set >= the maximum
// number of subtitle lines that could be decoded prior to a
// video frame in order to prevent the following deadlock
// condition:
// 1. Subtitle decoder blocks trying to generate more subtitle
// lines than will fit in the FIFO.
// 2. Blocks the processing of further subtitle packets read
// from the input stream.
// 3. And that blocks the processing of any further video
// packets read from the input stream.
// 4. And that blocks the sync work-object from running, which
// is needed to consume the subtitle lines in the raw-FIFO.
// Since that number is unbounded, the FIFO must be made
// (effectively) unbounded in capacity.
subtitle->fifo_raw = hb_fifo_init( FIFO_UNBOUNDED, FIFO_UNBOUNDED_WAKE );
// Check if input comes from a file.
if (subtitle->source != IMPORTSRT &&
subtitle->source != IMPORTSSA)
{
subtitle->fifo_in = hb_fifo_init( FIFO_UNBOUNDED, FIFO_UNBOUNDED_WAKE );
}
if (!job->indepth_scan)
{
// When doing subtitle indepth scan, the pipeline ends at sync
subtitle->fifo_sync = hb_fifo_init( FIFO_UNBOUNDED, FIFO_SMALL_WAKE );
subtitle->fifo_out = hb_fifo_init( FIFO_UNBOUNDED, FIFO_SMALL_WAKE);
}
w->fifo_in = subtitle->fifo_in;
w->fifo_out = subtitle->fifo_raw;
w->subtitle = subtitle;
hb_list_add( job->list_work, w );
}
// Video decoder
w = hb_video_decoder(job->h, title->video_codec, title->video_codec_param,
job->hw_device_ctx, job->hw_accel);
if (w == NULL)
{
*job->done_error = HB_ERROR_WRONG_INPUT;
*job->die = 1;
goto cleanup;
}
w->fifo_in = job->fifo_in;
w->fifo_out = job->fifo_raw;
hb_list_add(job->list_work, w);
// Synchronization
w = hb_get_work(job->h, WORK_SYNC_VIDEO);
hb_list_add(job->list_work, w);
if (!job->indepth_scan)
{
for( i = 0; i < hb_list_count( job->list_audio ); i++ )
{
audio = hb_list_item( job->list_audio, i );
/*
* Audio Encoder Thread
*/
w = hb_audio_encoder( job->h, audio->config.out.codec);
if (w == NULL)
{
hb_error("Invalid audio codec: %#x", audio->config.out.codec);
w = NULL;
*job->done_error = HB_ERROR_WRONG_INPUT;
*job->die = 1;
goto cleanup;
}
w->init_delay = &audio->priv.init_delay;
w->fifo_in = audio->priv.fifo_sync;
w->fifo_out = audio->priv.fifo_out;
w->extradata = &audio->priv.extradata;
w->audio = audio;
hb_list_add( job->list_work, w );
}
for( i = 0; i < hb_list_count( job->list_subtitle ); i++ )
{
subtitle = hb_list_item(job->list_subtitle, i);
/*
* Subtitle Encoder Thread
*/
w = hb_subtitle_encoder( job->h, subtitle->config.codec);
if (w == NULL)
{
hb_error("Invalid subtitle codec: %#x", subtitle->config.codec);
w = NULL;
*job->done_error = HB_ERROR_WRONG_INPUT;
*job->die = 1;
goto cleanup;
}
w->fifo_in = subtitle->fifo_sync;
w->fifo_out = subtitle->fifo_out;
w->subtitle = subtitle;
hb_list_add( job->list_work, w );
}
/* Set up the video filter fifo pipeline */
if ( job->list_filter )
{
hb_fifo_t * fifo_in = job->fifo_sync;
for (i = 0; i < hb_list_count(job->list_filter); i++)
{
hb_filter_object_t * filter = hb_list_item(job->list_filter, i);
if (!filter->skip)
{
filter->fifo_in = fifo_in;
filter->fifo_out = hb_fifo_init(FIFO_MINI, FIFO_MINI_WAKE);
fifo_in = filter->fifo_out;
}
}
job->fifo_render = fifo_in;
}
else if ( !job->list_filter )
{
hb_log("work: Internal Error: no filters");
job->fifo_render = NULL;
}
// Video encoder
w = hb_video_encoder(job->h, job->vcodec);
if (w == NULL)
{
*job->done_error = HB_ERROR_INIT;
*job->die = 1;
goto cleanup;
}
// Handle case where there are no filters.
// This really should never happen.
if ( job->fifo_render )
w->fifo_in = job->fifo_render;
else
w->fifo_in = job->fifo_sync;
w->fifo_out = job->fifo_out;
w->init_delay = &job->init_delay;
w->extradata = &job->extradata;
hb_list_add( job->list_work, w );
}
// Add Muxer work object
// Muxer work object should be the last object added to the list
// during regular encoding pass. For subtitle scan, sync is last.
if (!job->indepth_scan)
{
w = hb_get_work(job->h, WORK_MUX);
hb_list_add(job->list_work, w);
}
if( job->chapter_markers && job->chapter_start == job->chapter_end )
{
job->chapter_markers = 0;
hb_log("work: only 1 chapter, disabling chapter markers");
}
/* Display settings */
hb_display_job_info( job );
// Initialize all work objects
job->done = 0;
for (i = 0; i < hb_list_count( job->list_work ); i++)
{
w = hb_list_item( job->list_work, i );
w->done = &job->done;
if (w->init( w, job ))
{
hb_error( "Failure to initialise thread '%s'", w->name );
*job->done_error = HB_ERROR_INIT;
*job->die = 1;
goto cleanup;
}
}
/* Launch processing threads */
for (i = 0; i < hb_list_count( job->list_work ); i++)
{
w = hb_list_item(job->list_work, i);
w->thread = hb_thread_init(w->name, hb_work_loop, w, HB_LOW_PRIORITY);
}
if (job->list_filter && !job->indepth_scan)
{
for (i = 0; i < hb_list_count(job->list_filter); i++)
{
hb_filter_object_t * filter = hb_list_item(job->list_filter, i);
if (!filter->skip)
{
// Filters were initialized earlier, so we just need
// to start the filter's thread
filter->thread = hb_thread_init(filter->name, filter_loop,
filter, HB_LOW_PRIORITY);
}
}
}
// Wait for the thread of the last work object to complete
// Note that other threads may still be running even though the
// last thread has exited. So we must be careful with the sequence
// of closing threads below.
w = hb_list_item(job->list_work, hb_list_count(job->list_work) - 1);
w->die = job->die;
hb_thread_close(&w->thread);
hb_handle_t * h = job->h;
hb_state_t state;
hb_get_state2( h, &state );
hb_log("work: average encoding speed for job is %f fps",
state.param.working.rate_avg);
cleanup:
job->done = 1;
// Close render filter pipeline
if (job->list_filter)
{
for (i = 0; i < hb_list_count(job->list_filter); i++)
{
hb_filter_object_t * filter = hb_list_item(job->list_filter, i);
if( filter->thread != NULL )
{
hb_thread_close(&filter->thread);
}
filter->close(filter);
}
}
// Close work objects
// A work thread can use data created by another work thread's init.
// So close all work threads before closing thread data.
for (i = 0; i < hb_list_count(job->list_work); i++)
{
w = hb_list_item(job->list_work, i);
if (w->thread != NULL)
{
hb_thread_close(&w->thread);
}
}
while ((w = hb_list_item(job->list_work, 0)))
{
hb_list_rem(job->list_work, w);
w->close(w);
free(w);
}
hb_list_close( &job->list_work );
/* Close fifos */
hb_fifo_close( &job->fifo_in );
hb_fifo_close( &job->fifo_raw );
hb_fifo_close( &job->fifo_sync );
hb_fifo_close( &job->fifo_out );
for (i = 0; i < hb_list_count( job->list_subtitle ); i++)
{
subtitle = hb_list_item( job->list_subtitle, i );
if( subtitle )
{
hb_fifo_close( &subtitle->fifo_in );
hb_fifo_close( &subtitle->fifo_raw );
hb_fifo_close( &subtitle->fifo_sync );
hb_fifo_close( &subtitle->fifo_out );
}
}
for (i = 0; i < hb_list_count( job->list_audio ); i++)
{
audio = hb_list_item( job->list_audio, i );
if( audio->priv.fifo_in != NULL )
hb_fifo_close( &audio->priv.fifo_in );
if( audio->priv.fifo_raw != NULL )
hb_fifo_close( &audio->priv.fifo_raw );
if( audio->priv.fifo_sync != NULL )
hb_fifo_close( &audio->priv.fifo_sync );
if( audio->priv.fifo_out != NULL )
hb_fifo_close( &audio->priv.fifo_out );
}
if (job->list_filter)
{
for (i = 0; i < hb_list_count( job->list_filter ); i++)
{
hb_filter_object_t * filter = hb_list_item( job->list_filter, i );
if (!filter->skip)
{
hb_fifo_close( &filter->fifo_out );
}
}
}
if (job->indepth_scan)
{
analyze_subtitle_scan(job);
}
hb_buffer_pool_free();
hb_hwaccel_hw_device_ctx_close(&job->hw_device_ctx);
}
static inline void copy_chapter( hb_buffer_t * dst, hb_buffer_t * src )
{
// Propagate any chapter breaks for the worker if and only if the
// output frame has the same time stamp as the input frame (any
// worker that delays frames has to propagate the chapter marks itself
// and workers that move chapter marks to a different time should set
// 'src' to NULL so that this code won't generate spurious duplicates.)
if( src && dst && src->s.start == dst->s.start && src->s.new_chap != 0)
{
// restore log below to debug chapter mark propagation problems
dst->s.new_chap = src->s.new_chap;
}
}
/**
* Performs the work object's specific work function.
* Loops calling work function for associated work object. Sleeps when fifo is full.
* Monitors work done indicator.
* Exits loop when work indicator is set.
* @param _w Handle to work object.
*/
void hb_work_loop( void * _w )
{
hb_work_object_t * w = _w;
hb_buffer_t * buf_in = NULL, * buf_out = NULL;
while ((w->die == NULL || !*w->die) && !*w->done &&
w->status != HB_WORK_DONE)
{
// fifo_in == NULL means this is a data source (e.g. reader)
if (w->fifo_in != NULL)
{
buf_in = hb_fifo_get_wait( w->fifo_in );
if ( buf_in == NULL )
continue;
if ( *w->done )
{
if( buf_in )
{
hb_buffer_close( &buf_in );
}
break;
}
}
// Invalidate buf_out so that if there is no output
// we don't try to pass along junk.
buf_out = NULL;
w->status = w->work( w, &buf_in, &buf_out );
copy_chapter( buf_out, buf_in );
if( buf_in )
{
hb_buffer_close( &buf_in );
}
if ( buf_out && w->fifo_out == NULL )
{
hb_buffer_close( &buf_out );
}
if( buf_out )
{
while ( !*w->done )
{
if ( hb_fifo_full_wait( w->fifo_out ) )
{
hb_fifo_push( w->fifo_out, buf_out );
buf_out = NULL;
break;
}
}
}
else if (w->fifo_in == NULL)
{
// If this work object is a generator (no input fifo) and it
// generated no output, it may be waiting for status from
// another thread. Yield so that we don't spin doing nothing.
hb_yield();
}
}
if ( buf_out )
{
hb_buffer_close( &buf_out );
}
// Consume data in incoming fifo till job completes so that
// residual data does not stall the pipeline. There can be
// residual data during point-to-point encoding.
hb_deep_log(3, "worker %s waiting to die", w->name);
while ((w->die == NULL || !*w->die) &&
!*w->done && w->fifo_in != NULL)
{
buf_in = hb_fifo_get_wait( w->fifo_in );
if ( buf_in != NULL )
hb_buffer_close( &buf_in );
}
}
/**
* Performs the filter object's specific work function.
* Loops calling work function for associated filter object.
* Sleeps when fifo is full.
* Monitors work done indicator.
* Exits loop when work indicator is set.
* @param _w Handle to work object.
*/
static void filter_loop( void * _f )
{
hb_filter_object_t * f = _f;
hb_buffer_t * buf_in, * buf_out = NULL;
while( !*f->done && f->status != HB_FILTER_DONE )
{
buf_in = hb_fifo_get_wait( f->fifo_in );
if ( buf_in == NULL )
continue;
// Filters can drop buffers. Remember chapter information
// so that it can be propagated to the next buffer
if ( buf_in->s.new_chap )
{
f->chapter_time = buf_in->s.start;
f->chapter_val = buf_in->s.new_chap;
// don't let 'filter_loop' put a chapter mark on the wrong buffer
buf_in->s.new_chap = 0;
}
if ( *f->done )
{
if( buf_in )
{
hb_buffer_close( &buf_in );
}
break;
}
buf_out = NULL;
f->status = f->work( f, &buf_in, &buf_out );
if ( buf_out && f->chapter_val && f->chapter_time <= buf_out->s.start )
{
buf_out->s.new_chap = f->chapter_val;
f->chapter_val = 0;
}
if( buf_in )
{
hb_buffer_close( &buf_in );
}
if ( buf_out && f->fifo_out == NULL )
{
hb_buffer_close( &buf_out );
}
if( buf_out )
{
while ( !*f->done )
{
if ( hb_fifo_full_wait( f->fifo_out ) )
{
hb_fifo_push( f->fifo_out, buf_out );
buf_out = NULL;
break;
}
}
}
}
if ( buf_out )
{
hb_buffer_close( &buf_out );
}
// Consume data in incoming fifo till job complete so that
// residual data does not stall the pipeline
while( !*f->done )
{
buf_in = hb_fifo_get_wait( f->fifo_in );
if ( buf_in != NULL )
hb_buffer_close( &buf_in );
}
}