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authorprigaux <[email protected]>2007-02-11 20:00:15 +0000
committerprigaux <[email protected]>2007-02-11 20:00:15 +0000
commita74fd5a1ec37e53fe7008f022639af6ede0e82c9 (patch)
tree0a6a32640a840b72653149aa11efa264674df976 /libhb/work.c
parentf45dfeb2afb1b0bf46054959e8ea9494f3b7d14f (diff)
Merge the 0.8.0_mpeg4ip branch into the trunk
git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@285 b64f7644-9d1e-0410-96f1-a4d463321fa5
Diffstat (limited to 'libhb/work.c')
-rw-r--r--libhb/work.c350
1 files changed, 0 insertions, 350 deletions
diff --git a/libhb/work.c b/libhb/work.c
deleted file mode 100644
index 6529e2fbb..000000000
--- a/libhb/work.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/* $Id: work.c,v 1.43 2005/03/17 16:38:49 titer Exp $
-
- This file is part of the HandBrake source code.
- Homepage: <http://handbrake.m0k.org/>.
- It may be used under the terms of the GNU General Public License. */
-
-#include "hb.h"
-
-typedef struct
-{
- hb_list_t * jobs;
- int cpu_count;
- int * error;
- volatile int * die;
-
-} hb_work_t;
-
-static void work_func();
-static void do_job( hb_job_t *, int cpu_count );
-static void work_loop( void * );
-
-/**
- * Allocates work object and launches work thread with work_func.
- * @param jobs Handle to hb_list_t.
- * @param cpu_count Humber of CPUs found in system.
- * @param die Handle to user inititated exit indicator.
- * @param error Handle to error indicator.
- */
-hb_thread_t * hb_work_init( hb_list_t * jobs, int cpu_count,
- volatile int * die, int * error )
-{
- hb_work_t * work = calloc( sizeof( hb_work_t ), 1 );
-
- work->jobs = jobs;
- work->cpu_count = cpu_count;
- work->die = die;
- work->error = error;
-
- return hb_thread_init( "work", work_func, work, HB_LOW_PRIORITY );
-}
-
-/**
- * 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;
-
- hb_log( "%d job(s) to process", hb_list_count( work->jobs ) );
-
- while( !*work->die && ( job = hb_list_item( work->jobs, 0 ) ) )
- {
- hb_list_rem( work->jobs, job );
- job->die = work->die;
- do_job( job, work->cpu_count );
- }
-
- *(work->error) = HB_ERROR_NONE;
-
- free( work );
-}
-
-static hb_work_object_t * getWork( int id )
-{
- hb_work_object_t * w;
- for( w = hb_objects; w; w = w->next )
- {
- if( w->id == id )
- {
- return w;
- }
- }
- return NULL;
-}
-
-/**
- * Job initialization rountine.
- * 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.
- * Loops while monitoring status of work threads and fifos.
- * Exits loop when conversion is done and fifos are empty.
- * Closes threads and frees fifos.
- * @param job Handle work hb_job_t.
- * @param cpu_count number of CPUs found in system.
- */
-static void do_job( hb_job_t * job, int cpu_count )
-{
- hb_title_t * title;
- int i;
- hb_work_object_t * w;
- hb_audio_t * audio;
- hb_subtitle_t * subtitle;
- int done;
-
- title = job->title;
-
- job->list_work = hb_list_init();
-
- hb_log( "starting job" );
- hb_log( " + device %s", title->dvd );
- hb_log( " + title %d, chapter(s) %d to %d", title->index,
- job->chapter_start, job->chapter_end );
- hb_log( " + %dx%d -> %dx%d, crop %d/%d/%d/%d",
- title->width, title->height, job->width, job->height,
- job->crop[0], job->crop[1], job->crop[2], job->crop[3] );
- hb_log( " + deinterlace %s", job->deinterlace ? "on" : "off" );
- hb_log( " + grayscale %s", job->grayscale ? "on" : "off" );
- if( job->vquality >= 0.0 && job->vquality <= 1.0 )
- {
- hb_log( " + %.3f fps, video quality %.2f", (float) job->vrate /
- (float) job->vrate_base, job->vquality );
- }
- else
- {
- hb_log( " + %.3f fps, video bitrate %d kbps, pass %d",
- (float) job->vrate / (float) job->vrate_base,
- job->vbitrate, job->pass );
- }
-
- job->fifo_mpeg2 = hb_fifo_init( 2048 );
- job->fifo_raw = hb_fifo_init( 8 );
- job->fifo_sync = hb_fifo_init( 8 );
- job->fifo_render = hb_fifo_init( 8 );
- job->fifo_mpeg4 = hb_fifo_init( 8 );
-
- /* Synchronization */
- hb_list_add( job->list_work, ( w = getWork( WORK_SYNC ) ) );
- w->fifo_in = NULL;
- w->fifo_out = NULL;
-
- /* Video decoder */
- hb_list_add( job->list_work, ( w = getWork( WORK_DECMPEG2 ) ) );
- w->fifo_in = job->fifo_mpeg2;
- w->fifo_out = job->fifo_raw;
-
- /* Video renderer */
- hb_list_add( job->list_work, ( w = getWork( WORK_RENDER ) ) );
- w->fifo_in = job->fifo_sync;
- w->fifo_out = job->fifo_render;
-
- /* Video encoder */
- switch( job->vcodec )
- {
- case HB_VCODEC_FFMPEG:
- hb_log( " + encoder FFmpeg" );
- w = getWork( WORK_ENCAVCODEC );
- break;
- case HB_VCODEC_XVID:
- hb_log( " + encoder XviD" );
- w = getWork( WORK_ENCXVID );
- break;
- case HB_VCODEC_X264:
- hb_log( " + encoder x264" );
- w = getWork( WORK_ENCX264 );
- break;
- }
- w->fifo_in = job->fifo_render;
- w->fifo_out = job->fifo_mpeg4;
- w->config = &job->config;
- hb_list_add( job->list_work, w );
-
- subtitle = hb_list_item( title->list_subtitle, 0 );
- if( subtitle )
- {
- hb_log( " + subtitle %x, %s", subtitle->id, subtitle->lang );
-
- subtitle->fifo_in = hb_fifo_init( 8 );
- subtitle->fifo_raw = hb_fifo_init( 8 );
-
- hb_list_add( job->list_work, ( w = getWork( WORK_DECSUB ) ) );
- w->fifo_in = subtitle->fifo_in;
- w->fifo_out = subtitle->fifo_raw;
- }
-
- if( job->acodec & HB_ACODEC_AC3 )
- {
- hb_log( " + audio AC3 passthrough" );
- }
- else
- {
- hb_log( " + audio %d kbps, %d Hz", job->abitrate, job->arate );
- hb_log( " + encoder %s", ( job->acodec & HB_ACODEC_FAAC ) ?
- "faac" : ( ( job->acodec & HB_ACODEC_LAME ) ? "lame" :
- "vorbis" ) );
- }
-
- for( i = 0; i < hb_list_count( title->list_audio ); i++ )
- {
- audio = hb_list_item( title->list_audio, i );
- hb_log( " + %x, %s", audio->id, audio->lang );
-
- audio->fifo_in = hb_fifo_init( 2048 );
- audio->fifo_raw = hb_fifo_init( 8 );
- audio->fifo_sync = hb_fifo_init( 8 );
- audio->fifo_out = hb_fifo_init( 8 );
-
- switch( audio->codec )
- {
- case HB_ACODEC_AC3:
- w = getWork( WORK_DECA52 );
- break;
- case HB_ACODEC_MPGA:
- w = getWork( WORK_DECAVCODEC );
- break;
- case HB_ACODEC_LPCM:
- w = getWork( WORK_DECLPCM );
- break;
- }
- w->fifo_in = audio->fifo_in;
- w->fifo_out = audio->fifo_raw;
- hb_list_add( job->list_work, w );
-
- switch( job->acodec )
- {
- case HB_ACODEC_FAAC:
- w = getWork( WORK_ENCFAAC );
- break;
- case HB_ACODEC_LAME:
- w = getWork( WORK_ENCLAME );
- break;
- case HB_ACODEC_VORBIS:
- w = getWork( WORK_ENCVORBIS );
- break;
- }
- if( job->acodec != HB_ACODEC_AC3 )
- {
- w->fifo_in = audio->fifo_sync;
- w->fifo_out = audio->fifo_out;
- w->config = &audio->config;
- hb_list_add( job->list_work, w );
- }
- }
-
- /* Init read & write threads */
- job->reader = hb_reader_init( job );
-
- hb_log( " + output: %s", job->file );
- job->muxer = hb_muxer_init( job );
-
- job->done = 0;
-
- /* Launch processing threads */
- for( i = 1; i < hb_list_count( job->list_work ); i++ )
- {
- w = hb_list_item( job->list_work, i );
- w->done = &job->done;
- w->thread_sleep_interval = 10;
- w->init( w, job );
- w->thread = hb_thread_init( w->name, work_loop, w,
- HB_LOW_PRIORITY );
- }
-
- done = 0;
- w = hb_list_item( job->list_work, 0 );
- w->thread_sleep_interval = 50;
- w->init( w, job );
- while( !*job->die )
- {
- if( w->work( w, NULL, NULL ) == HB_WORK_DONE )
- {
- done = 1;
- }
- if( done &&
- !hb_fifo_size( job->fifo_sync ) &&
- !hb_fifo_size( job->fifo_render ) &&
- hb_fifo_size( job->fifo_mpeg4 ) < 2 )
- {
- break;
- }
- hb_snooze( w->thread_sleep_interval );
- }
- hb_list_rem( job->list_work, w );
- w->close( w );
- job->done = 1;
-
- /* Close work objects */
- while( ( w = hb_list_item( job->list_work, 0 ) ) )
- {
- hb_list_rem( job->list_work, w );
- hb_thread_close( &w->thread );
- w->close( w );
- }
-
- /* Stop read & write threads */
- hb_thread_close( &job->reader );
- hb_thread_close( &job->muxer );
-
- /* Close fifos */
- hb_fifo_close( &job->fifo_mpeg2 );
- hb_fifo_close( &job->fifo_raw );
- hb_fifo_close( &job->fifo_sync );
- hb_fifo_close( &job->fifo_render );
- hb_fifo_close( &job->fifo_mpeg4 );
- if( subtitle )
- {
- hb_fifo_close( &subtitle->fifo_in );
- hb_fifo_close( &subtitle->fifo_raw );
- }
- for( i = 0; i < hb_list_count( title->list_audio ); i++ )
- {
- audio = hb_list_item( title->list_audio, i );
- hb_fifo_close( &audio->fifo_in );
- hb_fifo_close( &audio->fifo_raw );
- hb_fifo_close( &audio->fifo_sync );
- hb_fifo_close( &audio->fifo_out );
- }
-}
-
-/**
- * Performs the work objects specific work function.
- * Loops calling work function for associated work object. Sleeps when fifo is full.
- * Monitors work done indicator.
- * Exits loop when work indiactor is set.
- * @param _w Handle to work object.
- */
-static void work_loop( void * _w )
-{
- hb_work_object_t * w = _w;
- hb_buffer_t * buf_in, * buf_out;
-
- while( !*w->done )
- {
-#if 0
- hb_lock( job->pause );
- hb_unlock( job->pause );
-#endif
- if( hb_fifo_is_full( w->fifo_out ) ||
-// if( (hb_fifo_percent_full( w->fifo_out ) > 0.8) ||
- !( buf_in = hb_fifo_get( w->fifo_in ) ) )
- {
- hb_snooze( w->thread_sleep_interval );
-// w->thread_sleep_interval += 1;
- continue;
- }
-// w->thread_sleep_interval = MAX(1, (w->thread_sleep_interval - 1));
-
- w->work( w, &buf_in, &buf_out );
- if( buf_in )
- {
- hb_buffer_close( &buf_in );
- }
- if( buf_out )
- {
- hb_fifo_push( w->fifo_out, buf_out );
- }
- }
-}