static int hb_reader_init( hb_work_object_t * w, hb_job_t * job )
{
hb_work_private_t * r;
r = calloc( sizeof( hb_work_private_t ), 1 );
w->private_data = r;
r->job = job;
r->title = job->title;
r->die = job->die;
r->sequence = 0;
r->st_slots = 4;
r->stream_timing = calloc( sizeof(stream_timing_t), r->st_slots );
r->stream_timing[0].id = r->title->video_id;
r->stream_timing[0].average = 90000. * (double)job->vrate_base /
(double)job->vrate;
r->stream_timing[0].last = -r->stream_timing[0].average;
r->stream_timing[0].valid = 1;
r->stream_timing[0].startup = 10;
r->stream_timing[1].id = -1;
r->demux.last_scr = -1;
if ( !job->pts_to_start )
r->start_found = 1;
else
{
// The frame at the actual start time may not be an i-frame
// so can't be decoded without starting a little early.
// sync.c will drop early frames.
r->pts_to_start = MAX(0, job->pts_to_start - 180000);
}
// The stream needs to be open before starting the reader thead
// to prevent a race with decoders that may share information
// with the reader. Specifically avcodec needs this.
if ( hb_reader_open( r ) )
{
free( r->stream_timing );
free( r );
return 1;
}
return 0;
}
static int reader_init( hb_work_object_t * w, hb_job_t * job )
{
hb_work_private_t * r;
r = calloc( sizeof( hb_work_private_t ), 1 );
w->private_data = r;
r->h = job->h;
r->job = job;
r->title = job->title;
r->die = job->die;
r->sequence = 0;
r->st_slots = 4;
r->stream_timing = calloc( sizeof(stream_timing_t), r->st_slots );
r->stream_timing[0].id = r->title->video_id;
r->stream_timing[0].average = 90000. * (double)job->vrate.den /
job->vrate.num;
r->stream_timing[0].filtered_average = r->stream_timing[0].average;
r->stream_timing[0].last = -r->stream_timing[0].average;
r->stream_timing[0].valid = 1;
r->stream_timing[0].startup = 10;
r->stream_timing[1].id = -1;
r->demux.last_scr = AV_NOPTS_VALUE;
r->chapter_end = job->chapter_end;
if ( !job->pts_to_start )
r->start_found = 1;
else
{
// The frame at the actual start time may not be an i-frame
// so can't be decoded without starting a little early.
// sync.c will drop early frames.
// Starting a little over 10 seconds early
r->pts_to_start = MAX(0, job->pts_to_start - 1000000);
}
if (job->pts_to_stop)
{
r->duration = job->pts_to_start + job->pts_to_stop;
}
else if (job->frame_to_stop)
{
int frames = job->frame_to_start + job->frame_to_stop;
r->duration = (int64_t)frames * job->title->vrate.den * 90000 /
job->title->vrate.num;
}
else
{
hb_chapter_t *chapter;
int ii;
r->duration = 0;
for (ii = job->chapter_start; ii < job->chapter_end; ii++)
{
chapter = hb_list_item( job->title->list_chapter, ii - 1);
r->duration += chapter->duration;
}
}
// Count number of splice lists needed for merging buffers
// that have been split
int count = 1; // 1 for video
count += hb_list_count( job->list_subtitle );
count += hb_list_count( job->list_audio );
r->splice_list_size = count;
r->splice_list = calloc(count, sizeof(buffer_splice_list_t));
// Initialize stream id's of splice lists
int ii, jj = 0;
r->splice_list[jj++].id = r->title->video_id;
for (ii = 0; ii < hb_list_count(job->list_subtitle); ii++)
{
hb_subtitle_t * subtitle = hb_list_item(job->list_subtitle, ii);
r->splice_list[jj++].id = subtitle->id;
}
for (ii = 0; ii < hb_list_count(job->list_audio); ii++)
{
hb_audio_t * audio = hb_list_item(job->list_audio, ii);
r->splice_list[jj++].id = audio->id;
}
// count also happens to be the upper bound for the number of
// fifos that will be needed (+1 for null terminator)
r->fifos = calloc(count + 1, sizeof(hb_fifo_t*));
// The stream needs to be open before starting the reader thead
// to prevent a race with decoders that may share information
// with the reader. Specifically avcodec needs this.
if ( hb_reader_open( r ) )
{
free( r->stream_timing );
free( r );
return 1;
}
return 0;
}
static int hb_reader_init( hb_work_object_t * w, hb_job_t * job )
{
hb_work_private_t * r;
r = calloc( sizeof( hb_work_private_t ), 1 );
w->private_data = r;
r->job = job;
r->title = job->title;
r->die = job->die;
r->sequence = 0;
r->st_slots = 4;
r->stream_timing = calloc( sizeof(stream_timing_t), r->st_slots );
r->stream_timing[0].id = r->title->video_id;
r->stream_timing[0].average = 90000. * (double)job->vrate_base /
(double)job->vrate;
r->stream_timing[0].filtered_average = r->stream_timing[0].average;
r->stream_timing[0].last = -r->stream_timing[0].average;
r->stream_timing[0].valid = 1;
r->stream_timing[0].startup = 10;
r->stream_timing[1].id = -1;
r->demux.last_scr = -1;
if ( !job->pts_to_start )
r->start_found = 1;
else
{
// The frame at the actual start time may not be an i-frame
// so can't be decoded without starting a little early.
// sync.c will drop early frames.
r->pts_to_start = MAX(0, job->pts_to_start - 180000);
}
if (job->pts_to_stop)
{
r->duration = job->pts_to_start + job->pts_to_stop;
}
else if (job->frame_to_stop)
{
int frames = job->frame_to_start + job->frame_to_stop;
r->duration = (int64_t)frames * job->title->rate_base * 90000 / job->title->rate;
}
else
{
hb_chapter_t *chapter;
int ii;
r->duration = 0;
for (ii = job->chapter_start; ii < job->chapter_end; ii++)
{
chapter = hb_list_item( job->title->list_chapter, ii - 1);
r->duration += chapter->duration;
}
}
// The stream needs to be open before starting the reader thead
// to prevent a race with decoders that may share information
// with the reader. Specifically avcodec needs this.
if ( hb_reader_open( r ) )
{
free( r->stream_timing );
free( r );
return 1;
}
return 0;
}
