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| author | Guenter Bartsch <guenter@users.sourceforge.net> | 2001-08-11 18:27:10 +0000 |
|---|---|---|
| committer | Guenter Bartsch <guenter@users.sourceforge.net> | 2001-08-11 18:27:10 +0000 |
| commit | c38630b9c3347823727a0e5b7fdb9da8029eae4c (patch) | |
| tree | e162169a74982fba1fc14d1360b0aed0d96d700d | |
| parent | 6112a1d56d5c5c25d8e42b8e96c90e4bc0a2f76a (diff) | |
| download | xine-lib-c38630b9c3347823727a0e5b7fdb9da8029eae4c.tar.gz xine-lib-c38630b9c3347823727a0e5b7fdb9da8029eae4c.tar.bz2 | |
thread priorities to improve performance on freebsd (and possibly others)
CVS patchset: 411
CVS date: 2001/08/11 18:27:10
| -rw-r--r-- | src/xine-engine/audio_decoder.c | 12 | ||||
| -rw-r--r-- | src/xine-engine/video_decoder.c | 12 |
2 files changed, 20 insertions, 4 deletions
diff --git a/src/xine-engine/audio_decoder.c b/src/xine-engine/audio_decoder.c index 1678c9e87..c60a2cd7d 100644 --- a/src/xine-engine/audio_decoder.c +++ b/src/xine-engine/audio_decoder.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: audio_decoder.c,v 1.24 2001/06/24 04:32:36 guenter Exp $ + * $Id: audio_decoder.c,v 1.25 2001/08/11 18:27:10 guenter Exp $ * * * functions that implement audio decoding @@ -183,6 +183,9 @@ void *audio_decoder_loop (void *this_gen) { void audio_decoder_init (xine_t *this) { + pthread_attr_t pth_attrs; + struct sched_param pth_params; + if (this->audio_out == NULL) { this->audio_finished = 1; this->audio_fifo = NULL; @@ -191,7 +194,12 @@ void audio_decoder_init (xine_t *this) { this->audio_fifo = fifo_buffer_new (1500, 4096); - pthread_create (&this->audio_thread, NULL, audio_decoder_loop, this) ; + pthread_attr_init(&pth_attrs); + pthread_attr_getschedparam(&pth_attrs, &pth_params); + pth_params.sched_priority = sched_get_priority_min(SCHED_OTHER); + pthread_attr_setschedparam(&pth_attrs, &pth_params); + + pthread_create (&this->audio_thread, &pth_attrs, audio_decoder_loop, this) ; } void audio_decoder_shutdown (xine_t *this) { diff --git a/src/xine-engine/video_decoder.c b/src/xine-engine/video_decoder.c index 5b44e2758..bb777ac63 100644 --- a/src/xine-engine/video_decoder.c +++ b/src/xine-engine/video_decoder.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA * - * $Id: video_decoder.c,v 1.34 2001/08/05 00:59:51 ehasenle Exp $ + * $Id: video_decoder.c,v 1.35 2001/08/11 18:27:10 guenter Exp $ * */ @@ -189,9 +189,17 @@ void *video_decoder_loop (void *this_gen) { void video_decoder_init (xine_t *this) { + pthread_attr_t pth_attrs; + struct sched_param pth_params; + this->video_fifo = fifo_buffer_new (500, 65536); - pthread_create (&this->video_thread, NULL, video_decoder_loop, this) ; + pthread_attr_init(&pth_attrs); + pthread_attr_getschedparam(&pth_attrs, &pth_params); + pth_params.sched_priority = sched_get_priority_min(SCHED_OTHER); + pthread_attr_setschedparam(&pth_attrs, &pth_params); + + pthread_create (&this->video_thread, &pth_attrs, video_decoder_loop, this) ; } void video_decoder_shutdown (xine_t *this) { |