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| author | Miguel Freitas <miguelfreitas@users.sourceforge.net> | 2007-01-10 20:13:14 +0000 |
|---|---|---|
| committer | Miguel Freitas <miguelfreitas@users.sourceforge.net> | 2007-01-10 20:13:14 +0000 |
| commit | dac1c574d51ce8f6e37f0100cc05e49a39ab860d (patch) | |
| tree | a2574057ffe0254ebdd43ff8f50a6bb969cf1794 /src | |
| parent | d02264be75ec5931d4092bc73609c3399cc3ad63 (diff) | |
| download | xine-lib-dac1c574d51ce8f6e37f0100cc05e49a39ab860d.tar.gz xine-lib-dac1c574d51ce8f6e37f0100cc05e49a39ab860d.tar.bz2 | |
make number of frames configurable
(nothing to see here, i'm just testing xine latency in some realtime
experiments...)
CVS patchset: 8496
CVS date: 2007/01/10 20:13:14
Diffstat (limited to 'src')
| -rw-r--r-- | src/xine-engine/video_out.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/src/xine-engine/video_out.c b/src/xine-engine/video_out.c index 19d635d76..446ba0a45 100644 --- a/src/xine-engine/video_out.c +++ b/src/xine-engine/video_out.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_out.c,v 1.225 2006/03/25 01:26:34 dsalt Exp $ + * $Id: video_out.c,v 1.226 2007/01/10 20:13:14 miguelfreitas Exp $ * * frame allocation / queuing / scheduling / output functions */ @@ -1783,11 +1783,23 @@ xine_video_port_t *_x_vo_new_port (xine_t *xine, vo_driver_t *driver, int grabon this->frame_drop_limit = 3; this->frame_drop_cpt = 0; - num_frame_buffers = driver->get_property (driver, VO_PROP_MAX_NUM_FRAMES); - - if (!num_frame_buffers) - num_frame_buffers = NUM_FRAME_BUFFERS; /* default */ - else if (num_frame_buffers<5) + /* default number of video frames from config */ + num_frame_buffers = xine->config->register_num (xine->config, + "engine.buffers.video_num_frames", + NUM_FRAME_BUFFERS, /* default */ + _("default number of video frames"), + _("The default number of video frames to request " + "from xine video out driver. Some drivers will " + "override this setting with their own values."), + 20, NULL, NULL); + + /* check driver's limit and use the smaller value */ + i = driver->get_property (driver, VO_PROP_MAX_NUM_FRAMES); + if (i && i < num_frame_buffers) + num_frame_buffers = i; + + /* we need at least 5 frames */ + if (num_frame_buffers<5) num_frame_buffers = 5; this->extra_info_base = calloc (num_frame_buffers, |