diff options
Diffstat (limited to 'gst/playondemand/gstplayondemand.h')
| -rw-r--r-- | gst/playondemand/gstplayondemand.h | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/gst/playondemand/gstplayondemand.h b/gst/playondemand/gstplayondemand.h index 57dd189d..d34c0c6f 100644 --- a/gst/playondemand/gstplayondemand.h +++ b/gst/playondemand/gstplayondemand.h @@ -25,7 +25,6 @@ #include <config.h> #include <gst/gst.h> -/* #include <gst/meta/audioraw.h> */ #ifdef __cplusplus @@ -65,30 +64,46 @@ struct _GstPlayOnDemand { size. */ gchar *buffer; guint buffer_size; + guint buffer_samples; + guint *plays; guint write; guint start; - guint *plays; + gboolean play_from_beginning; + gboolean buffer_filled_once; gboolean eos; - - gboolean follow_stream_tail; - gboolean silent; - + + /* the playondemand filter needs to keep track of a number of 'measures' + consisting of 'beats'. these are represented as an array of guint64s, with + each guint64 being one measure, and the bits in each measure being beats + (lower order bits come first). each measure can therefore have a maximum of + 64 beats, though there are a potentially unlimited number of measures. + + this is basically a way to figure out when incoming clock signals should + add a play pointer. */ + GstClock *clock; + guint last_time; + + guint64 *times; + guint num_measures; + guint num_beats; + guint total_beats; + /* the next three are valid for both int and float */ GstPlayOnDemandFormat format; guint rate; guint channels; - + /* the next five are valid only for format == GST_PLAYONDEMAND_FORMAT_INT */ guint width; guint depth; guint endianness; guint law; gboolean is_signed; - + /* the next three are valid only for format == GST_PLAYONDEMAND_FORMAT_FLOAT */ const gchar *layout; gfloat slope; @@ -104,6 +119,17 @@ struct _GstPlayOnDemandClass { GType gst_play_on_demand_get_type(void); +void gst_play_on_demand_set_beat (GstPlayOnDemand *filter, + const guint measure, + const guint beat, + const gboolean value); +gboolean gst_play_on_demand_get_beat (GstPlayOnDemand *filter, + const guint measure, + const guint beat); +void gst_play_on_demand_toggle_beat (GstPlayOnDemand *filter, + const guint measure, + const guint beat); + #ifdef __cplusplus } #endif /* __cplusplus */ |